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
8 * support/librarian/sdcclib.c: fixed warning:
9 format '%s' expects type 'char *', but argument 2 has type 'int'
12 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
14 * support/librarian/sdcclib.c: Added feature Requests [1510635]
15 Multiple infiles for sdcclib.
17 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
18 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
21 2007-06-18 Borut Razem <borut.razem AT siol.net>
23 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
24 how to handle comments, so they have to be removed by the
25 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
26 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
27 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
28 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
29 table driven option hadling
31 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
33 * src/SDCCast.c (decorateType),
34 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
35 iCode to ast level to fix bug 1738367
36 * support/regression/tests/bug1738367.c: new, added
38 2007-06-15 Raphael Neider <rneider AT web.de>
40 * src/pic16/devices.inc,
41 * device/lib/pic16/pics.all,
42 * device/include/pic16/pic18fregs.h,
43 * device/include/pic16/pic18f[24][45]20.h,
44 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
45 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
46 * device/lib/pic16/Makefile.in: faster cleanup
48 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
50 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
52 2007-06-13 Raphael Neider <rneider AT web.de>
54 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
56 2007-06-12 Raphael Neider <rneider AT web.de>
58 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
59 suppress bit defines if NO_BIT_DEFINES is #define'd
60 * device/include/pic/pic*.h: recreated all headers to include
61 conditional bit defines
62 * device/include/pic/pic16f886.h,
63 * device/include/pic/pic16f887.h: fixed based on newer .inc file
64 * device/include/pic/recreate.sh: script to recreate the complete
65 device library files based on the currently supported devices
67 2007-06-12 Borut Razem <borut.razem AT siol.net>
69 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
70 support/regression/Makefile.in, support/scripts/build.mak,
71 support/scripts/Makefile.snapshot:
72 use new svn URL scheme
73 * doc/sdccman.lyx: SDCC Wiki moved to
74 http://sdcc.wiki.sourceforge.net/
76 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
78 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
79 * support/regression/tests/bug1734654.c: added
81 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
83 * src/SDCCast.c (decorateType): optimized '?' for equal operands
84 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
87 2007-06-10 Borut Razem <borut.razem AT siol.net>
89 * as/link/z80/lklibr.c: fixed mingw build warning
90 lklibr.c:575: warning: implicit declaration of function 'tolower'
91 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
92 src/z80/main.c: move target specific options from src/SDCCmain.c
93 to src/<target>/main.c
95 2007-06-09 Borut Razem <borut.razem AT siol.net>
97 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
98 removed unused swap_sense; removed outBitCLong, replaced with outBitC
99 * support/regression/tests/bug-1294691.c: added
101 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
103 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
104 can also be static, fixes bug 1733438
105 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
106 have absolute address too
107 (computeType): added optimization for 'cond ? true : false'
108 * support/regression/tests/absolute.c: added test for static absolute var
110 2007-06-08 Raphael Neider <rneider AT web.de>
112 * src/regression/Makefile: suppress parallel builds, allow easy
113 switching between pic14/pic16 ports
114 * src/regression/picregs.h: added pic14/16 header file switch
115 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
116 inline.c,nestfor.c,string1.c}: include "picregs.h"
118 2007-06-07 Borut Razem <borut.razem AT siol.net>
120 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
121 permanent solution to suppress GCC 4.2.0 c++ warning:
122 deprecated conversion from string constant to `char *'
123 use 'const char *' where ever required
124 * support/regression/generate-cases.py: implemented more flexible rule
125 for detection of testing functions, allowing white-spaces surrounding
126 the function name and the 'void' parameter.
127 * support/regression/tests/constantRange.c,
128 support/regression/tests/scott-compare3.c: fixed failing regression
129 tests, uncovered by implementation of more flexible rule for detection
132 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
134 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
136 2007-06-04 Borut Razem <borut.razem AT siol.net>
138 * configure.in, configure, config_vc.awk: sdcc version number is now
139 stored in configure.in; removed .version
140 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
141 doc/INSTALL.txt: version bumped to 2.7.2
142 * sim/ucsim/configure.in, sim/ucsim/configure:
143 use "read" to read from .version
145 2007-06-03 Borut Razem <borut.razem AT siol.net>
147 * */Makefile.in: removed annoying warning:
148 Makefile:xx: Makefile.dep: No such file or directory
150 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
152 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
153 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
154 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
155 * src/SDCCast.c (resultTypePropagate): propagate for '!',
156 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
157 bugfix: only use newBoolLink for bit result type
158 * src/SDCCicode.c (geniCodeLogic): added param tree,
159 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
160 (geniCodeLogicAndOr): use IS_BIT,
161 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
162 (ast2iCode): added tree param to geniCodeLogic for comparisons
163 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
164 * support/regression/tests/bug1723128.c: added test NotZero
166 2007-06-01 Borut Razem <borut.razem AT siol.net>
168 * SDCPP synchronized with GCC CPP release version 4.2.0,
169 currently the latest release:
170 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
171 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
172 support/cpp2/cppdefault.h, support/cpp2/except.h,
173 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
174 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
175 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
176 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
177 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
178 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
179 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
180 support/cpp2/opts.h, support/cpp2/output.h,
181 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
182 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
183 support/cpp2/system.h, support/cpp2/version.c,
184 support/cpp2/Makefile.in: modified
185 * support/cpp2/opts-common.c: added
186 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
187 * device/lib/pic16/libdev/pic18f[24]5j10.c:
188 search for included source file in local directory
189 * sim/ucsim/configure, sim/ucsim/configure.in:
190 temporary solution to suppress GCC 4.2.0 c++ warning:
191 deprecated conversion from string constant to `char *'
193 2007-06-01 Raphael Neider <rneider AT web.de>
195 * device/lib/pic/libdev/pic12f683.c,
196 * device/include/pic/pic12f683.h: added GPIO bits
198 2007-06-01 Raphael Neider <rneider AT web.de>
200 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
201 quotation marks, clarified role of PIC14 vs. PIC16 ports
202 * src/pic16/devices.inc,
203 * device/include/pic16/pic18fregs.h,
204 * device/include/pic16/pic18f[24][45]j10.h,
205 * device/lib/pic16/pics.all,
206 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
207 18f24j10, 18f25j10, 18f44j10, and 18f45j10
208 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
209 for new devices as they are not yet supported by gputils
211 2007-05-31 Borut Razem <borut.razem AT siol.net>
213 * Small Device C Compiler 2.7.0 released
214 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
215 changed sdcc version to 2.7.1
216 * support/scripts/sdcc.nsi: added How to create WIN32 release
219 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
221 * doc/sdccman.lyx: documented initialization and allocation of absolute
222 variables, bit parameter passing, the need for function pointers to be
223 reentrant and alpha quality support of inline and retrict
225 2007-05-26 Borut Razem <borut.razem AT siol.net>
227 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
228 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
229 * docs/knownbugs.html: updated
231 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
233 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
235 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
237 (gencjneshort): optimized when left is AOP_DIR
238 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
239 initializing unions in a struct/array
240 * support/regression/fwk/include/testfwk.h: added defines for data, near
241 and far for host and z80
242 * support/regression/tests/bug1723128.c: new, added
244 2007-05-22 Borut Razem <borut.razem AT siol.net>
246 * doc/knownbugs.html: updated
248 2007-05-21 Raphael Neider <rneider AT web.de>
250 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
251 error message instead
252 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
254 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
256 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
258 2007-05-21 Raphael Neider <rneider AT web.de>
260 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
262 * src/regression/gpsim_assert.h,
263 * src/regression/Makefile,
264 * src/regression/pcodeopt.c: regression test for the above fix
266 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
268 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
269 jumps to self, fixed bug 1717281
271 2007-05-10 Borut Razem <borut.razem AT siol.net>
273 * support/scripts/gen_known_bugs.pl: cosmetic fix
274 * doc/knownbugs.html: generated by gen_known_bugs.pl
276 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
278 * src/SDCCast.c (createFunction): also generate non-inlined version of
279 function for functions declared as "static inline"
280 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
281 function can be inlined after non-inlined version generated.
283 2007-05-10 Borut Razem <borut.razem AT siol.net>
285 * support/scripts/gen_known_bugs.pl: added script
286 which generates knownbugs.html
288 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
290 * doc/knownbugs.html: updated for release 2.7.0
292 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
294 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
296 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
298 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
299 (throughout): updated generating comments
300 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
301 (throughout): updated generating comments
302 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
303 rule instead of at the second, or it might skip lines when removing the
305 * support/regression/tests/bug1714204.c: changed test to foo
307 2007-05-08 Borut Razem <borut.razem AT siol.net>
309 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
310 thanks to SDCC Distributed Compile Farm members,
311 added Z80 and GBZ80 command line options
312 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
314 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
316 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
317 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
318 * support/regression/tests/longlit.c: modified to be tested at all and
319 to pass the actual test
321 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
323 * device/include/mcs51/uPSD33xx.h: Added.
325 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
327 * device/lib/_gptrput.c,
328 * device/lib/_gptrget.c: removed old code,
330 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
331 * support/regression/tests/bug1714204.c: new, added
333 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
335 * support/regression/tests/regtrack.c: test was never executed
336 because of the regression test being picky about white spaces.
337 * device/lib/mcs51/crtclear.asm: added comment
339 2007-05-06 Raphael Neider <rneider AT web.de>
341 * device/lib/pic/Makefile.rules,
342 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
343 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
345 2007-05-06 Raphael Neider <rneider AT web.de>
347 * src/pic16/device.h,
349 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
350 _pic16_setDefaultOptions): removed/reordered command-line args
351 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
352 devices, regrouped command line args, environment variables),
353 clarified sone points, added sections on how to add devices to the
356 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
358 * src/z80/peeph.def: fixed bug in rule 2
360 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
362 * src/port.h: added TARGET_MCS51_LIKE
363 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
364 take advantage of it too
365 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
366 (shiftR2Left2Result): Optimized: don't check shifting by 0
367 * src/z80/peeph-z80.def,
368 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
369 modifications, see patch 1700823
370 * src/mcs51/peep.c (): fixed bug 1712928
371 * support/regression/tests/bug1712928.c: new, added
373 2007-05-05 Borut Razem <borut.razem AT siol.net>
375 * device/lib/pic16/Makefile.common.in,
376 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
377 removed bash dependencies
379 2007-05-01 Borut Razem <borut.razem AT siol.net>
382 fixed bug #1710507: --i-code-in-asm makes compile fail
383 all iCode comments are now one liners
384 * src/mcs51/gen.c: fixed memory leak
386 2007-05-01 Raphael Neider <rneider AT web.de>
388 * device/lib/pic/libdev/*.c
389 * device/include/pic/*.h: regenerated all device libs from updated
391 * support/scripts/inc2h.pl: documented usage, now uses strict to
394 2007-04-30 Borut Razem <borut.razem AT siol.net>
397 fixed bug #1669175: Problem with space in output paths
398 documented how to use paths with spaces for Windows users
400 2007-04-29 Borut Razem <borut.razem AT siol.net>
402 * Fixed svn:eol-style and svn:keywords properties
403 * src/SDCCval.c: fixed bug
404 #1592871: Segfault with "large" const arrays of characters
405 replaced recursion with iteration
406 * Removed svn:executable property from non-executable files
408 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
410 * src/mcs51/gen.c (genRet): fixed bug 1707003
412 2007-04-27 Raphael Neider <rneider AT web.de>
414 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
415 createReachingDefinitions,assignValnums,pic16_destructDF,
416 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
417 prevent NULL pointer dereferences
418 * device/lib/pic/libdev/pic16f886.c,
419 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
420 prevent building them, gputils do not really support them yet
422 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
424 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
425 helps printf_small. 32 bytes more __idata mem.
427 2007-04-27 Raphael Neider <rneider AT web.de>
429 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
430 return early when pb or pb->pcHead is NULL (patch #1708427)
431 * src/regression/empty.c,
432 * src/regression/Makefile: added test with empty functions
433 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
435 2007-04-27 Borut Razem <borut.razem AT siol.net>
437 * src/SDCCast.c: fixed feature request
438 #1547512: Redundant strings linked when using sizeof("abc")
440 2007-04-23 Borut Razem <borut.razem AT siol.net>
442 * doc/sdccman.lyx, src/SDCCmain.c:
443 peep-hole comments are generated only if --fverbose-asm option is
444 specified and --no-peep-comments is not, as proposed by Frieder.
445 * support/regression/Makefile.in: compile regression tests with
446 --fverbose-asm option so one can "grep" whether a new (or an old)
447 peephole is (still) applied; requested by Frieder.
449 2007-04-23 Kevin Buettner <kevin AT buettner.to>
451 * device/include/pic/pic16f886.h,
452 * device/include/pic/pic16f887.h,
453 * device/lib/pic/libdev/pic16f886.c,
454 * device/lib/pic/libdev/pic16f887.c,
455 * device/include/pic/pic14devices.txt,
456 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
458 2007-04-23 Kevin Buettner <kevin AT buettner.to>
460 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
463 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
465 * device/lib/_memset.c: assembler version for mcs51
467 2007-04-22 Borut Razem <borut.razem AT siol.net>
469 * support/scripts/listerr.c: program to create the list of errors and
470 warnings list from - added
471 * doc/sdccman.lyx: removed the note
472 "For list of warnings and corresponding codes, see err_warn.txt"
473 * src/SDCCsymt.c: fixed bug #1699804:
474 Bug with some uses of sizeof(static local array) (MCS51)
475 * support/regression/tests/bug-1699804.c: added
477 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
479 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
480 (main): added option -i,
481 (asmbl, case S_INCL): use search_path_fopen,
482 mostly from patch 1579668 by Peter Miller, thanks
483 * src/z80/main.c: fixed typo --callee-saves-bc
484 * device/include/mcs51/compiler.h: added sfrword for Tasking
486 2007-04-20 Borut Razem <borut.razem AT siol.net>
488 * src/z80/main.c: replaced reserved keyword asm with asmblr
490 2007-04-19 Borut Razem <borut.razem AT siol.net>
492 * src/port.h: use const pointers to strings
493 * src/SDCCargs.h: declared getStringArg() and getIntArg()
494 * src/pic16/main.c: include SDCCargs.h
495 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
496 const char, since the strings are dynamically allocated
497 * src/SDCCmain.c: options.code_seg and options.const_seg are
498 dynamically allocated; check port specific command line options
499 before the general ones
500 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
502 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
504 * device/include/ds400rom.h,
505 * device/lib/ds390/lcd390.c,
506 * device/lib/ds390/memcpyx.c,
507 * device/lib/ds390/rtc390.c,
508 * device/lib/ds400/ds400rom.c,
509 * device/lib/ds400/memcpyx.c,
510 * device/lib/hc08/_ret.c: more replacements of keywords with their
511 double underscore equivalents
512 * device/lib/ds390/Makefile.in,
513 * device/lib/ds400/Makefile.in,
514 * device/lib/gbz80/Makefile.in,
515 * device/lib/hc08/Makefile.in,
516 * device/lib/mcs51/Makefile.in,
517 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
519 2007-04-17 Borut Razem <borut.razem AT siol.net>
521 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
522 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
523 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
524 to --fverbose-asm, to be gcc'ish
526 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
528 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
530 2007-04-17 Borut Razem <borut.razem AT siol.net>
532 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
533 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
534 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
535 with their double underscore equivalent
537 2007-04-14 Borut Razem <borut.razem AT siol.net>
539 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
542 2007-04-13 Borut Razem <borut.razem AT siol.net>
544 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
546 * device/examples/serialcomm/windows/serial.[ch],
547 device/examples/serialcomm/windows/test_serialcomm.cpp:
548 updated by Bela Torok
549 * device/examples/serialcomm/windows/serialcomm.dsw,
550 device/examples/serialcomm/windows/serialcomm.dsp: added
552 2007-04-13 Jan Waclawek <wek AT efton.sk>
554 * doc/sdccman.lyx: additions and changes at various places
555 (submitted as #1697136).
556 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
558 2007-04-10 Borut Razem <borut.razem AT siol.net>
560 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
561 LyX file format changed to 245
562 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
563 "FreeWare" replaced with "free open source"
565 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
567 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
569 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
571 * device/include/pic16/pic18fregs.h,
573 * device/lib/_decdptr.c,
574 * device/lib/_divsint.c,
575 * device/lib/_divslong.c,
576 * device/lib/_divuint.c,
577 * device/lib/_divulong.c,
578 * device/lib/_fs2schar.c,
579 * device/lib/_fs2sint.c,
580 * device/lib/_fs2slong.c,
581 * device/lib/_fs2uchar.c,
582 * device/lib/_fs2uint.c,
583 * device/lib/_fs2ulong.c,
584 * device/lib/_fsadd.c,
585 * device/lib/_fscmp.c,
586 * device/lib/_fsdiv.c,
587 * device/lib/_fseq.c,
588 * device/lib/_fsget1arg.c,
589 * device/lib/_fsget2args.c,
590 * device/lib/_fsgt.c,
591 * device/lib/_fslt.c,
592 * device/lib/_fsmul.c,
593 * device/lib/_fsneq.c,
594 * device/lib/_fsnormalize.c,
595 * device/lib/_fsreturnval.c,
596 * device/lib/_fsrshift.c,
597 * device/lib/_fssub.c,
598 * device/lib/_fsswapargs.c,
599 * device/lib/_gptrget.c,
600 * device/lib/_gptrgetc.c,
601 * device/lib/_gptrput.c,
602 * device/lib/_logexpf.c,
603 * device/lib/_modsint.c,
604 * device/lib/_modslong.c,
605 * device/lib/_moduint.c,
606 * device/lib/_modulong.c,
607 * device/lib/_mulint.c,
608 * device/lib/_mullong.c,
609 * device/lib/_schar2fs.c,
611 * device/lib/_setjmp.c,
612 * device/lib/_sint2fs.c,
613 * device/lib/_slong2fs.c,
615 * device/lib/_uchar2fs.c,
616 * device/lib/_uint2fs.c,
617 * device/lib/_ulong2fs.c,
618 * device/lib/asincosf.c,
619 * device/lib/atanf.c,
620 * device/lib/calloc.c,
621 * device/lib/ds390/tinibios.c,
622 * device/lib/ds400/tinibios.c,
625 * device/lib/hc08/_mulint.c,
627 * device/lib/malloc.c,
628 * device/lib/printf_fast.c,
629 * device/lib/printf_tiny.c,
630 * device/lib/printfl.c,
631 * device/lib/realloc.c,
632 * device/lib/ser_ir.c,
633 * device/lib/serial.c,
634 * support/regression/tests/libmullong.c: replaced all special keywords
635 with their double underscore equivalent
636 * support/regression/ports/mcs51-xstack-auto/spec.mk,
637 * device/lib/Makefile.in: compile libs with --std-c99 instead of
639 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
640 (genRet): if the bit-symbol is ruonly it already is in the carry
641 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
642 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
643 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
644 type UCHAR if dest is not bit
646 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
648 * device/include/math.h,
651 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
653 2007-04-01 Borut Razem <borut.razem AT siol.net>
655 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
656 fixed bug #1692042: input buffer overflow...scanner uses REJECT
657 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
658 gcc_unreachable() called internal_error()...
660 2007-03-30 Raphael Neider <rneider AT web.de>
662 * src/pic/ralloc.c (isData): suppress garbage debug output
664 2007-03-28 Borut Razem <borut.razem AT siol.net>
667 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
668 is developed, built and used worldwide, and the word "night" doesn't
671 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
673 * device/include/mcs51/C8051F360.h: new, added
674 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
676 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
678 * src/SDCC.y (declaration_specifiers, function_specifier),
679 * support/Util/SDCCerr.c,
680 * support/Util/SDCCerr.h,
682 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
684 * src/SDCCmem.c (deallocParms),
685 * src/SDCCast.c: support for function inlining, not quite complete
686 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
689 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
691 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
692 (saveRBank, unsaveRBank): don't save bits,
693 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
694 * support/regression/tests/bug1535242.c: new, added
695 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
696 thanks Alexey Shamrin <shamrin AT gmail.com>,
697 made assert.h header ANSI compliant (added a check for NDEBUG macro,
698 removed header guard)
700 * sdcc.spec: bumped version to 2.6.5
701 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
703 2007-03-22 Borut Razem <borut.razem AT siol.net>
705 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
706 fixed bug #1653671: sdcdb integration into ddd is broken
708 2007-03-22 Raphael Neider <rneider AT web.de>
710 * src/pic/gen.c (popGetExternal): augmented to also create references
711 to external variables (not only labels),
712 (genCall): comment on plan to reduce PAGESEL overhead,
713 (genFunction, genEndFunction): also save/restore FSR around interrupt
714 handling code, removed lots of unused code
715 (genDivOneByte): release acquired temp register
716 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
718 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
719 for registers that need to be saved during interrupts (FSR, STATUS,
720 PCLATH; W needs special handling), currently only FSR is used
722 2007-03-22 Raphael Neider <rneider AT web.de>
724 * device/include/pic/pic14devices.txt: 16f688 has only one config word
726 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
728 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
730 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
732 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
734 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
736 * as/link/aslink.h: added LKOBJEXT
737 * as/link/hc08/link_hc08.dsp,
738 * as/link/hc08/Makefile.bcc,
739 * as/link/hc08/Makefile.in,
740 * as/link/mcs51/aslink.dsp,
741 * as/link/mcs51/Makefile.bcc,
742 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
743 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
744 * as/link/lkaomf51.c: merged and moved
745 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
746 * as/link/z80/lkdata.c,
747 * as/link/lkdata.c: merged and moved
748 * as/link/hc08/lkmain.c,
749 * as/link/mcs51/lkmain.c: cosmetic changes
750 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
751 * as/link/lklex.c: use LKOBJEXT
752 * as/link/z80/lklist.c, as/link/lklist.c: merged,
753 ANSI-fied functions, removed bubble-sorts
754 * as/link/z80/lksym.c as/link/lksym.c: merged,
756 * as/link/z80/linkgbz80.dsp,
757 * as/link/z80/linkz80.dsp,
758 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
759 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
760 * as/link/z80/lkhead.c,
761 * as/link/z80/lklex.c: deleted
762 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
763 * as/link/z80/lkmain.c: added copyfile()
765 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
767 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
769 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
771 * device/lib/_strlen.c: assembler version for mcs51
773 2007-03-13 Raphael Neider <rneider AT web.de>
775 * device/include/pic16/pic18f2221.h,
776 * device/include/pic16/pic18f2321.h,
777 * device/include/pic16/pic18f2331.h,
778 * device/include/pic16/pic18f4221.h,
779 * device/include/pic16/pic18f4321.h,
780 * device/include/pic16/pic18f4331.h: fixed config byte location names
781 * support/scripts/inc2h-pic16.pl: removed debug output, emit
782 consistently named config byte locations
784 2007-03-13 Borut Razem <borut.razem AT siol.net>
786 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
787 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
788 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
789 as/link/z80/Makefile.in, as/z80/Makefile.in:
792 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
794 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
795 * device/lib/printf_large.c: pointer was converted to generic
796 pointer for mcs51 models other than model-small (Maarten noticed)
798 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
800 * device/include/mcs51/ADuC84x.h: Added.
802 2007-03-10 Borut Razem <borut.razem AT siol.net>
804 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
805 fixed RFE #1624219: double backslashes in filenames;
806 functions hexEscape(), octalEscape() and copyStr() moved from
807 SDCCval.c to SDCCutil.c and made them glovbally available
809 2007-03-09 Borut Razem <borut.razem AT siol.net>
811 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
812 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
813 1673361: Missaligned comments in output files
815 2007-03-09 Raphael Neider <rneider AT web.de>
817 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
819 2007-03-09 Raphael Neider <rneider AT web.de>
823 * src/pic/ralloc.c: suppress undesired debug output
824 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
826 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
828 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
830 2007-03-07 Borut Razem <borut.razem AT siol.net>
832 * device/lib/pic16/libdev/pic18f[24][34]31.c:
833 search include files in the current directory
835 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
837 * src/SDCCglue.c (emitMaps, glue),
838 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
840 * support/regression/tests/absolute.c: added xdata test
842 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
844 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
845 added condition to macro, fixes bug 1666080
847 2007-03-02 Raphael Neider <rneider AT web.de>
849 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
851 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
853 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
854 be cleared. Unconditionally set __XPAGE
855 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
857 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
862 * src/mcs51/rtrack.c,
864 * doc/sdccman.lyx: added --no-gen-comments
865 * src/mcs51/peeph.def: added 192.b, disabled 185
867 2007-02-25 Raphael Neider <rneider AT web.de>
869 * src/pic16/gen.c (genCast): fixed typo
870 * device/lib/pic16/Makefile.subdir: only install existing files
871 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
873 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
875 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
876 * device/lib/mcs51/crtclear.asm,
877 * device/lib/mcs51/crtxclear.asm: renumbered labels
878 * device/lib/mcs51/Makefile.in: added crtcall.asm
879 * doc/sdccman.lyx: documented mcs51 crt* library startup code
880 * src/mcs51/gen.c (movc): removed,
881 (aopGet, genPlusBits): clear a after loading the carry (possibly from
883 (toCarry, genSend, genRet): added function toCarry,
884 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
885 (assignBit, genAssign, genCast): added function assignBit
886 * src/mcs51/Makefile.bcc: added rtrack.c
887 * src/mcs51/ralloc.h: made valueKnown a bitfield
888 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
889 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
890 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
891 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
892 * src/z80/gen.c: added AOP_IS_PAIRPTR,
893 (_pop): only pop valid pairs, see gencjneshort,
894 (gencjneshort): return pair that still needs to be popped, restructured,
895 (gencjne, genCmpEq): call _pop
897 2007-02-23 Raphael Neider <rneider AT web.de>
899 * device/include/pic/pic14devices.txt: 16f684 has only one config word
901 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
903 * device/include/mcs51/P89LPC925.h: Added.
905 2007-02-18 Raphael Neider <rneider AT web.de>
907 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
909 2007-02-17 Borut Razem <borut.razem AT siol.net>
911 * support/cpp2/directives.c, support/cpp2/version.c:
912 synchronized with GCC CPP 4.1.2
914 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
916 * src/mcs51/rtrack.h,
917 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
918 by checking the strings passed by emitcode() to the assembler.
919 Feel free to change. This in part addresses RFE #482179.
920 Set environment variable SDCC_RTRACK to enable.
921 * src/mcs51/gen.c: inserted hooks
922 * src/mcs51/ralloc.h: added two members to struct regs
923 * support/regression/tests/regtrack.c: added
925 2007-02-14 Borut Razem <borut.razem AT siol.net>
927 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
928 * Makefile.in: applied patch from Makefile related part of
929 #1469393: Compiler does not initialize static data
931 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
933 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
934 for better fix of bug 1273984, compiles pic16 rand.c
936 2007-02-12 Borut Razem <borut.razem AT siol.net>
938 * src/pic16/main.c: fixed pic16 standard library directory bug
940 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
942 * src/hc08/gen.c (genSwap): fix swap regression test
944 2007-02-10 Borut Razem <borut.razem AT siol.net>
946 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
948 * support/regression/tests/bug-1654060.c: added regression test for
951 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
953 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
954 bit moves in return statement
956 2007-02-09 Borut Razem <borut.razem AT siol.net>
958 * src/SDCC.y: fixed bug #1654060 typedef within function causes
961 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
963 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
964 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
966 2007-02-07 Raphael Neider <rneider AT web.de>
968 * src/pic16/devices.inc,
969 * device/include/pic16/pic18fregs.h,
970 * device/include/pic16/pic18f[24][34]31.h,
971 * device/lib/pic16/libdev/pic18f[24][34]31.c,
972 * device/lib/pic16/pics.all: added 18f[24][34]31 family
973 * device/lib/pic16/libio/i2c.ignore: do not build i2c
975 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
977 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
978 can this have lived here for so many years?
979 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
980 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
981 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
983 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
985 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
986 appended by loop induction must be at the very end of the eBBlock
988 2007-02-05 Kevin Vigor
990 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
992 2007-02-05 Borut Razem <borut.razem AT siol.net>
994 * support/regression/fwk/lib/timeout.c: native WIN32 port,
995 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
997 2007-02-03 Borut Razem <borut.razem AT siol.net>
999 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1000 applied patch #1646602 option to set default signedness of char to
1001 unsigned, added -funsigned-char command line option,
1002 thanks to Gunther Jehle
1003 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1004 prompt for file deletion a few hundred times (especially the
1005 subversion files, which have ro permissions so it asks for
1006 confirmation), thanks to Simon McAuliffe;
1007 added {} + option to find in order to remove multiple files from a
1010 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1012 * device/include/mcs51/SST89x5xRDx.h: Added.
1014 2007-02-02 Raphael Neider <rneider AT web.de>
1016 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1017 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1019 2007-02-01 Raphael Neider <rneider AT web.de>
1021 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1024 2007-01-31 Borut Razem <borut.razem AT siol.net>
1026 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1027 if compiled with GCC. Thanks to Raphael Neider
1029 2007-01-31 Raphael Neider <rneider AT web.de>
1031 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1032 operand names, handles name and (name + n) for all n,
1033 (sameBank): restructured, also check bank allocation policy,
1034 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1035 (pic14_operandsAllocatedInSameBank): check whether to operands
1036 will be allocated into the same bank (i.e., section) to reduce
1037 BANKSEL overhead, queried from pcode.c:sameBank,
1038 (pic14printLocals): reintroduced clustering registers into a single
1039 section: all compiler generated symbols will now reside in one
1040 bank (per file), reducing BANKSEL overhead and code size,
1041 (showAllMemmaps): use local dbuf where possible
1043 2007-01-29 Raphael Neider <rneider AT web.de>
1045 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1046 (call_libraryfunc): retrieve/create symbol and mark as used,
1047 (genFunction): mark defined functions as non-extern and add again
1048 to code memmap for later output
1049 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1050 (pic14printLocals): reworked for new symbol emission,
1051 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1052 showAllMemmaps): reworked symbol output using dbufs, added handling
1053 of string literals (still incomplete),
1054 (picglue): removed symbol emission, moved into showAllMemmaps,
1055 (emitSymbolSet): new workhorse for symbol output,
1056 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1058 2007-01-29 Borut Razem <borut.razem AT siol.net>
1060 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1061 component contains the extension separator.
1063 2007-01-28 Borut Razem <borut.razem AT siol.net>
1065 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1067 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1068 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1069 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1070 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1071 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1072 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1073 src/z80/gen.c, support/Util/MySystem.c:
1074 accept slash and backslash as directory separator on WIN32 and
1077 2007-01-28 Raphael Neider <rneider AT web.de>
1079 * src/pic16/devices.inc,
1080 * device/include/pic16/pic18f[24][23]21.h,
1081 * device/include/pic16/pic18fregs.h,
1082 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1083 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1084 * device/lib/pic16/libio/adc.ignore,
1085 * device/lib/pic16/libio/i2c.ignore,
1086 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1087 family, as gputils do not yet support the devices
1088 * device/lib/pic16/Makefile.subdir: ignore errors on install
1089 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1090 headers and libraries from gputils .inc files
1092 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1094 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1096 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1098 * doc/sdccman.lyx: add printf benchmarks
1100 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1102 * device/lib/printf_fast.c: fix %c, char promoted to int
1103 * device/lib/printf_tiny.c: fix %c, char promoted to int
1105 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1107 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1109 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1111 * support/regression/tests/swap.c: 64 bit hosts failed
1112 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1114 2007-01-25 Raphael Neider <rneider AT web.de>
1116 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1117 based on absolute register address, patch by Alex Blond
1119 2007-01-22 Raphael Neider <rneider AT web.de>
1121 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1122 emitted, do not emit them again...
1124 2007-01-22 Raphael Neider <rneider AT web.de>
1126 * src/regression/bank1.c, src/regression/compare6.c,
1127 src/regression/add.c: cosmetic changes
1128 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1129 * src/pic/gen.c: fixed global zero and one,
1130 (aopForSym): removed unued code,
1131 (aopGet): assert aop is defined, check and use `index' of
1132 pCodeImmd operands (fixes #1630908),
1133 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1134 (register_reassign): prevent accidental register unification,
1135 (ReuseReg): cosmetic changes (also above)
1136 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1137 pic14emitStaticSeg): do not emit initialized data,
1138 (printIval*): replaced with working versions,
1139 (pic14createInterruptVect,picglue): use idata for initialized data,
1140 now init data should work in all modules (not only main()),
1141 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1143 2007-01-21 Borut Razem <borut.razem AT siol.net>
1145 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1146 use -fPIC or -fpic if they are supported and not ignored
1147 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1148 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1150 2007-01-20 Borut Razem <borut.razem AT siol.net>
1152 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1153 implemented RFE #1470316: allow "$" in variable names
1155 2007-01-20 Raphael Neider <rneider AT web.de>
1157 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1159 2007-01-20 Raphael Neider <rneider AT web.de>
1161 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1162 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1163 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1164 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1165 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1166 * device/lib/pic/libdev/pic*.c,
1167 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1168 * device/lib/pic/libdev/Makefile.in: show progress
1170 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1172 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1173 * support/scripts/sdcc_cygwin_mingw32,
1174 * support/scripts/sdcc_mingw32,
1175 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1176 conformance with autoconf 2.6
1178 2007-01-19 Raphael Neider <rneider AT web.de>
1180 * src/pic/device.c (register_map): fixed list construction
1181 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1182 (genMod): removed case for genModbits,
1183 (genModbits): removed as now unused/unimplemented
1184 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1186 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1188 * support/regression/tests/swap.c: added in response to #1638622
1189 * doc/sdccman.lyx: synced version, minor changes
1191 2007-01-18 Borut Razem <borut.razem AT siol.net>
1193 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1194 thanks to Gunther Jehle
1195 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1196 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1197 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1198 use filename in lineno instead.
1199 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1200 print the file name in ast_print()
1202 2007-01-18 Borut Razem <borut.razem AT siol.net>
1204 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1206 * src/SDCC.lex: stringLiteral() returns const char pointer,
1207 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1208 fixed column counting
1209 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1210 accept const char pointer as parameter
1211 * src/SDCCdwarf2.c: corrected buffer size
1213 2007-01-17 Borut Razem <borut.razem AT siol.net>
1215 * support/Util/dbuf_string.c: fixed for amd64
1217 2007-01-15 Borut Razem <borut.razem AT siol.net>
1219 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1220 removed terminal symbol ELIPSIS, since it was never generated by the
1221 lexer and it was wrongly used in parameter_identifier_list rule
1223 2007-01-15 Raphael Neider <rneider AT web.de>
1225 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1226 code page and data banking description
1227 * src/pic/genarith.c,
1228 * src/pic/gen.h: removed bit arithmetic functions,
1229 updated exit(1) to exit(EXIT_FAILURE)
1230 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1231 * device/include/pic16/pic18f2455.h,
1232 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1233 TRISD and TRISE, fixed/added some bit names
1234 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1235 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1236 updated pic18f2455.{c,h} instead of duplicating them
1238 2007-01-14 Borut Razem <borut.razem AT siol.net>
1240 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1241 Cannot debug files that contain spaces in the path name
1242 by converting spaces in asm file name to underscores
1244 2007-01-13 Borut Razem <borut.razem AT siol.net>
1246 * doc/sdccman.lyx: fixed format errors
1248 2007-01-10 Borut Razem <borut.razem AT siol.net>
1250 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1251 codeseg/constseg #pragma fail
1252 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1253 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1254 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1255 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1257 2007-01-09 Borut Razem <borut.razem AT siol.net>
1259 * get rid of diagnistic.[ch], pretty-print.[ch],
1260 c-pretty-print.[ch], ... used just for error, warning, ...
1262 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1263 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1264 suppoprt/cpp2/pretty-print.[ch]:
1266 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1267 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1268 suppoprt/cpp2/sdcpp.dsp:
1271 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1273 * device/lib/printf_large.c (output_float): removed recursion,
1274 use smaller buffer on stack for mcs51,
1275 fixed bug printing 1.96
1276 * support/regression/tests/snprintf.c: added test
1278 2007-01-07 Borut Razem <borut.razem AT siol.net>
1280 * use dynamic memory buffers instead temporary files
1281 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1283 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1284 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1285 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1286 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1287 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1288 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1289 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1290 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1291 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1292 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1293 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1294 support/Util/dbuf.c, support/Util/dbuf.h:
1296 * .version, sdcc.spec: bumped version to 2.6.4
1298 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1300 * src/port.h: added TARGET_Z80_LIKE macro
1301 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1302 output PSEG location if --xram-loc or --xstack-loc was used
1303 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1305 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1307 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1308 * as/as_z80.dsp, as/z80/as_z80.dsp,
1309 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1310 * sdcc.dsw: moved project files into subdir
1311 * as/hc08/as_hc08.dsp,
1312 * as/hc08/Makefile.bcc,
1313 * as/hc08/Makefile.in,
1314 * as/mcs51/Makefile.bcc,
1315 * as/mcs51/Makefile.in,
1316 * as/z80/Makefile.bcc,
1317 * as/z80/Makefile.in,
1318 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1321 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1324 * as/mcs51/asmain.c,
1326 * as/z80/assym.c: removed include "strcmpi.h"
1327 * as/hc08/strcmpi.c,
1328 * as/hc08/strcmpi.h,
1329 * as/mcs51/strcmpi.c,
1330 * as/mcs51/strcmpi.h,
1331 * support/Util/strcmpi.c,
1332 * support/Util/strcmpi.h: removed files
1333 * as/strcmpi.c: added as_strncmpi()
1335 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1337 * sdcc.dsw: Added some dependencies on project config.dsp
1339 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1341 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1342 with [di]ram_start to fix a regresion
1344 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1346 * configure.in: added missing mcs51 in status output
1347 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1349 * debugger/mcs51/clean.mk (distclean): remove config.h
1350 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1351 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1352 options.h, s-options-h and options.c
1353 * support/cpp2/clean.mk: unused, removed
1354 * Makefile.common.in,
1357 * as/hc08/Makefile.in,
1359 * as/mcs51/Makefile.in,
1360 * as/mcs51/clean.mk,
1363 * as/z80/Makefile.in,
1365 * as/link/Makefile.in,
1366 * as/link/hc08/Makefile.in,
1367 * as/link/hc08/clean.mk,
1368 * as/link/mcs51/Makefile.in,
1369 * as/link/mcs51/clean.mk,
1370 * as/link/z80/Makefile.in,
1371 * as/link/z80/clean.mk,
1372 * as/link/z80/conf.mk,
1373 * debugger/mcs51/Makefile.in,
1374 * debugger/mcs51/clean.mk,
1375 * device/include/Makefile.in,
1376 * device/lib/Makefile.in,
1377 * device/lib/mcs51/Makefile.in,
1378 * device/lib/pic/Makefile.in,
1379 * device/lib/pic/Makefile.common.in,
1380 * device/lib/pic/Makefile.subdir,
1381 * device/lib/pic/Makefile.rules,
1382 * device/lib/pic16/libio/Makefile.in,
1383 * device/lib/pic16/Makefile.subdir,
1384 * device/lib/pic16/libdev/Makefile.in,
1385 * device/lib/pic16/Makefile.rules,
1386 * device/lib/pic16/Makefile.common.in,
1387 * sim/ucsim/avr.src/Makefile.in,
1388 * sim/ucsim/main_in.mk,
1389 * sim/ucsim/cmd.src/Makefile.in,
1390 * sim/ucsim/doc/Makefile.in,
1391 * sim/ucsim/gui.src/Makefile.in,
1392 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1393 * sim/ucsim/gui.src/serio.src/Makefile.in,
1394 * sim/ucsim/hc08.src/Makefile.in,
1395 * sim/ucsim/libltdl/Makefile.in,
1396 * sim/ucsim/s51.src/Makefile.in,
1397 * sim/ucsim/sim.src/Makefile.in,
1398 * sim/ucsim/sim.src/conf.mk,
1399 * sim/ucsim/xa.src/Makefile.in,
1400 * sim/ucsim/z80.src/Makefile.in,
1404 * support/cpp2/Makefile.in,
1405 * support/librarian/Makefile.in,
1406 * support/librarian/clean.mk,
1407 * support/makebin/Makefile.in,
1408 * support/makebin/clean.mk,
1409 * support/packihx/Makefile.in,
1410 * support/regression/Makefile.in,
1411 * support/regression/ports/ds390/spec.mk,
1412 * support/regression/ports/gbz80/spec.mk,
1413 * support/regression/ports/hc08/spec.mk,
1414 * support/regression/ports/mcs51/spec.mk,
1415 * support/regression/ports/mcs51-large/spec.mk,
1416 * support/regression/ports/mcs51-medium/spec.mk,
1417 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1418 * support/regression/ports/pic14/spec.mk,
1419 * support/regression/ports/pic16/spec.mk,
1420 * support/regression/ports/mcs51-stack-auto/spec.mk,
1421 * support/regression/ports/ucz80/spec.mk,
1422 * support/regression/ports/xa51/spec.mk,
1423 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1424 adding a slash after $(top_builddir) and/or adding @datarootdir@
1426 * debugger/mcs51/configure.in,
1427 * device/lib/pic/configure.in,
1428 * device/lib/pic16/configure.in,
1429 * sim/ucsim/configure.in,
1430 * support/cpp2/configure.in,
1431 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1433 * debugger/mcs51/configure,
1434 * device/lib/pic/configure,
1435 * device/lib/pic16/configure,
1436 * sim/ucsim/configure,
1437 * support/cpp2/configure,
1438 * support/packihx/configure: generated with autoconf 2.60
1440 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1442 * as/link/hc08/lkihx.c (newArea),
1443 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1445 2007-01-02 Borut Razem <borut.razem AT siol.net>
1447 * doc/sdccman.lyx: documented #pragma sdcc_hash
1448 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1450 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1452 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1454 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1455 empty 'while'-loop to work correctly, see regression test 'while.c'
1456 * support/regression/tests/while.c: added
1458 2007-01-01 Borut Razem <borut.razem AT siol.net>
1460 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1461 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1462 support/cpp2/libcpp/sdcpp.c:
1463 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1464 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1465 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1467 2006-12-31 Borut Razem <borut.razem AT siol.net>
1469 * SDCPP synchronized with GCC CPP release version 4.1.1,
1470 currently the latest release:
1471 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1472 support/cpp2/libcpp/include/cpp-id-data.h
1473 support/cpp2/libiberty/fopen_unlocked.c
1474 support/cpp2/libiberty/md5.c
1476 support/cpp2/opt-functions.awk
1477 support/cpp2/opt-gather.awk
1478 support/cpp2/optc-gen.awk
1479 support/cpp2/opth-gen.awk:
1481 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1482 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1483 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1484 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1485 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1486 support/cpp2/diagnostic.h, support/cpp2/except.h,
1487 support/cpp2/hwint.h, support/cpp2/input.h,
1488 support/cpp2/intl.h, support/cpp2/move-if-change,
1489 support/cpp2/opts.c, support/cpp2/opts.h,
1490 support/cpp2/output.h, support/cpp2/prefix.c,
1491 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1492 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1493 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1494 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1495 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1496 support/cpp2/version.c:
1498 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1499 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1500 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1501 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1502 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1503 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1504 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1505 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1506 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1507 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1508 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1510 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1511 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1512 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1513 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1514 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1515 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1516 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1517 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1518 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1519 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1520 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1521 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1522 support/cpp2/system.h:
1525 2006-12-31 Borut Razem <borut.razem AT siol.net>
1527 * configure.in, configure: fixed bug #1538756: configure dies if bison
1528 and flex are not installed, 2nd try
1530 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1532 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1533 400.x for better code in RFE 899102
1535 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1537 * src/SDCCpeeph.c (deadMove),
1539 * src/mcs51/peep.h: renamed 'op' by 'reg'
1540 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1541 (scan4op): small change for removeDeadMove(), added support for
1542 'callee saves' and/or PACLL function calls,
1543 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1544 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1545 left in new dispatcher mcs51DeadMove()
1546 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1548 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1550 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1552 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1553 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1555 2006-12-30 Borut Razem <borut.razem AT siol.net>
1557 * support/cpp2/spacs.h: deleted from svn
1558 * configure.in, configure: fixed bug #1538756: configure dies if bison
1559 and flex are not installed
1561 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1563 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1564 with this z80 passes printf float test when enabled
1565 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1567 2006-12-28 Borut Razem <borut.razem AT siol.net>
1569 * support/cpp2/config.in, support/cpp2/configure.in,
1570 support/cpp2/configure, support/cpp2/Makefile.in:
1571 fix for the solaris build
1573 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1575 * src/SDCC.y (type_specifier2, pointer),
1577 * src/SDCCsymt.c (mergeSpec, checkSClass),
1578 * support/Util/SDCCerr.c,
1579 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1580 * support/valdiag/valdiag.py: Allow test cases to specify
1581 required language standard
1582 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1583 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1585 2006-12-27 Borut Razem <borut.razem AT siol.net>
1587 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1588 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1590 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1592 * support/cpp2/libiberty/Makefile.bcc: updated
1593 * src/pic16/main.c: fixed #pragma udata handling
1594 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1596 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1598 * src/SDCCpeeph.c: made labelHashEntry global,
1599 made pcDistance, FBYNAME static,
1600 (pcDistance): made static, use isComment and isLabel,
1602 (getLabelRef): added, extracted from labelRefCount(),
1603 (labelRefCount): use new getLabelRef(),
1604 (callFuncByName): made static, added deadMove,
1605 use isComment and isLabel,
1606 (newPeepRule): made static, set isLabel,
1607 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1608 labels from peephole rules,
1609 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1610 when isComment or isLabel is set
1611 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1612 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1614 * src/mcs51/peep.h: added
1615 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1616 * src/port.h: added peep->deadMove to port structure
1617 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1618 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1619 deadMove, finally removed no. 1 and 2
1626 * src/hc08/gen.c: mark lines with isComment or isLabel
1627 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1629 * sdcc.spec: bumped version to 2.6.3
1631 2006-12-26 Borut Razem <borut.razem AT siol.net>
1633 * support/cpp2/Makefile.in: added dependency on options.h
1634 * configure: regenerated
1635 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1636 * support/cpp2/Makefile.in: added vasprintf.c
1638 2006-12-25 Borut Razem <borut.razem AT siol.net>
1640 * SDCPP synchronized with GCC CPP release version 3.4.6,
1641 the latest release before 4.x:
1642 * support/cpp2/Makefile.in, support/cpp2/config.h,
1643 support/cpp2/configure, support/cpp2/configure.in,
1644 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1645 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1646 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1647 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1648 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1649 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1650 support/cpp2/cpptrad.c, support/cpp2/except.h,
1651 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1652 support/cpp2/hwint.h, support/cpp2/intl.h,
1653 support/cpp2/line-map.c, support/cpp2/line-map.h,
1654 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1655 support/cpp2/output.h, support/cpp2/prefix.c,
1656 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1657 support/cpp2/system.h, support/cpp2/version.c:
1659 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1660 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1661 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1662 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1663 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1664 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1665 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1666 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1667 support/cpp2/move-if-change, support/cpp2/opts.c,
1668 support/cpp2/opts.h, support/cpp2/opts.sh,
1669 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1670 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1671 support/cpp2/win32, support/cpp2/win32/dirent.c,
1672 support/cpp2/win32/dirent.h:
1674 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1675 * support/cpp2/sdcpp.h: renamed from sdcc.h
1676 * sdcppinit.c: deleted
1678 2006-12-23 Borut Razem <borut.razem AT siol.net>
1680 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1681 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1682 preproc.c: an other try to fix bug #982435: introduced
1683 -pedantic-parse-number command line option and pedantic_parse_number
1686 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1688 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1690 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1691 corrected overlayed areax addresses, warn about memory overlaps
1692 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1701 * src/port.h: added xabs_name and iabs_name
1702 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1703 (glue, emitMaps): create and emit maps d_abs and i_abs
1704 * src/SDCCglue.h: cosmetic changes
1705 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1707 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1708 (allocDefault): put absolute, initialized globals in them
1709 * support/regression/tests/absolute.c: added absolute bdata test
1710 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1712 2006-12-20 Borut Razem <borut.razem AT siol.net>
1714 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1715 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1716 added regression test for bug #982435
1718 2006-12-18 Borut Razem <borut.razem AT siol.net>
1720 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1721 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1722 small cosmetic changes
1723 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1724 * support/regression/tests/bug-1351710.c: added regression test
1726 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1728 * doc/sdccman.lyx: added the long missed iCode table
1729 "<where is figure II?>", added links to wiki
1731 2006-12-17 Borut Razem <borut.razem AT siol.net>
1733 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1734 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1735 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1736 unified table driven pragma handling, pragma argument type checking
1737 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1738 current one - version 1.1.3
1739 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1741 2006-12-13 Raphael Neider <rneider AT web.de>
1743 * src/pic/device.h: removed AssignedMemory structure and macros
1744 * src/pic/device.c: removed global finalMapping (linker assigns
1746 (register_map): add SFRs to remembered memRanges
1747 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1748 assignFixedRegisters,assignRelocatableRegisters): removed,
1749 (setMaxRAM,validAddress): adapted accordingly,
1750 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1751 reasonably sized sharebanks,
1752 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1753 (allDefsOutOfRange): removed unused code,
1754 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1756 * src/pic/pcode.c (register_reassign): removed recursion warning,
1757 fired far too often,
1758 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1759 to use existing pic14_stringInSet() to avoid duplicate symbols,
1760 tidied up the code a bit,
1761 (pic14printLocals): added in symmetry to printExterns, replaces
1762 writeUsedRegs more or less,
1763 (picglue): call new pic14_printLocals(),
1764 * device/include/pic/pic*.h: removed #pragma memmap directives,
1765 information gathered from include/pic/pic14devices.txt
1766 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1768 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1770 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1772 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1774 * device/include/mcs51/cc2430.h: fixed missing ';'
1776 2006-12-10 Raphael Neider <rneider AT web.de>
1778 * device/lib/pic16/libc/stdio/vfprintf.c,
1779 * device/lib/pic16/libc/stdio/printf_small.c,
1780 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1781 char arguments, as char varargs are cast to int by the caller,
1782 hopefully fixes #1604915 (other device libraries are still affected)
1784 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1786 * src/mcs51/ralloc.c (packRegsForAssign),
1787 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1789 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1791 * device/include/malloc.h: removed init_dynamic_memory
1792 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1793 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1794 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1795 * device/lib/libsdcc.lib,
1796 * device/lib/Makefile.in,
1797 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1798 * doc/sdccman.lyx: documented use of new _heap.c
1799 * support/regression/tests/malloc.c: removed init_dynamic_memory
1800 * src/cdbFile.c(spacesToUnderscores): new function,
1801 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1803 * device/include/tinibios.h: removed defines for putchar and getchar
1804 * device/lib/ds390/Makefile.in: added putchar.c
1805 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1807 2006-12-09 Borut Razem <borut.razem AT siol.net>
1809 * support/cpp2/sdcc.h: prevent multiple inclusion
1810 * support/cpp2/options.h: deleted
1812 2006-12-08 Borut Razem <borut.razem AT siol.net>
1814 * support/cpp2/sdcc.h: removed x*alloc() macros
1815 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1816 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1817 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1818 * support/cpp2/system.h: moved #include "sdcc.h"
1819 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1820 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1822 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1823 -funsigned-char options
1824 * support/cpp2/sdcppmain.c: fixed bug 1611411
1826 2006-12-07 Borut Razem <borut.razem AT siol.net>
1828 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1831 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1833 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1834 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1836 * .version: bumped to 2.6.2 because a) it's been a while
1837 b) the linker sources have moved c) the preprocessor is upgraded
1839 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1841 * support/regression/tests/snprintf.c: some checks
1842 * lib/src/printf_large.c: %bc: read char instead of int from stack
1844 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1846 * device/include/mcs51/cc2430.h: inserted _XPAGE
1848 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1850 * device/include/mcs51/cc2430.h: added
1852 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1854 * device/include/asm/default/features.h,
1855 * device/include/asm/ds390/features.h,
1856 * device/include/mcs51/at89s53.h,
1857 * device/include/ser.h,
1858 * device/include/ser_ir.h,
1859 * device/include/serial.h: changed keywords to double underscore variants,
1860 fixes bug 1590261 some more, thanks Steven Borley
1862 2006-12-01 Raphael Neider <rneider AT web.de>
1864 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1865 but emit warning (recursion is not supported for pic14)
1867 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1869 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1870 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1872 2006-11-30 Raphael Neider <rneider AT web.de>
1874 * src/pic/device.c (dump_sfr): always emit symbols
1875 * src/pic/glue.c (pic14printPublics): fixed typo
1877 2006-11-30 Raphael Neider <rneider AT web.de>
1879 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1880 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1881 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1882 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1883 a sharebank, use a non-shared bank for the stack if none available
1884 * src/pic/device.h (struct memRange): added linked list next field,
1885 added prototypes for above functions
1886 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1887 (typeRegWithIdx): accept fixed and unfixed stack registers
1888 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1889 the stack, handle shared and banked stack (except for WSAVE),
1890 (insertBankSel): removed useless optimization (will never fire),
1891 (FixRegisterBanking): added optimization for devices with only one
1892 possibly aliased bank of memory, like 16f84
1893 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1894 devices have no SHAREBANK in the linker script
1895 * device/include/pic/pic14devices.txt: documented memmap
1896 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1898 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1900 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1901 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1902 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1903 genhc08Code): switched most of the D (debug) macros to DD (detailed
1904 debug) macros to better control clutter in the generated .asm file.
1905 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1906 genRightShift): fixed bug with non-constant bit shift stored to
1907 a volatile result (SF Open Discussion forum thread #1616749).
1908 Single byte case is not yet optimized.
1910 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1912 * device/include/asm/mcs51/features.h,
1913 * device/include/malloc.h,
1914 * device/include/stdio.h: changed keywords to double underscore variants,
1917 2006-11-27 Borut Razem <borut.razem AT siol.net>
1919 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1920 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1921 support/cpp2/output.h, support/cpp2/cppinit.c,
1922 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1923 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1924 support/cpp2/cppdefault.c, support/cpp2/system.h,
1925 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1926 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1927 support/cpp2/prefix.c, support/cpp2/except.h,
1928 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1929 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1930 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1931 support/cpp2/version.c, support/cpp2/cppmain.c,
1932 support/cpp2/version.h, support/cpp2/hashtable.c,
1933 support/cpp2/cpperror.c:
1934 synchronized with GCC CPP release version 3.3.6,
1935 the latest where cppmain.c still exists.
1936 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1937 support/cpp2/sdcppinit.c: added
1939 2006-11-27 Borut Razem <borut.razem AT siol.net>
1941 * support/cpp2/cpplex.c:
1942 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1944 * support/cpp2/cpplib.c: removed definitions of unused variables
1946 2006-11-26 Borut Razem <borut.razem AT siol.net>
1948 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1949 since they are redefined by macros in support/cpp2/sdcc.h
1950 * support/cpp2/sdcc.h: x*alloc macro redefinition
1952 2006-11-25 Borut Razem <borut.razem AT siol.net>
1954 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1955 support/cpp2/configure, support/cpp2/Makefile.in,
1956 support/cpp2/cppfiles.c, support/cpp2/output.h,
1957 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1958 support/cpp2/config.h, support/cpp2/cpplib.h,
1959 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1960 support/cpp2/cppdefault.c, support/cpp2/config.in,
1961 support/cpp2/system.h, support/cpp2/cpplex.c,
1962 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1963 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1964 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1965 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1966 support/cpp2/configure.in, support/cpp2/intl.h,
1967 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1968 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1969 support/cpp2/version.c, support/cpp2/cppmain.c,
1970 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1971 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1972 support/cpp2/cpperror.c,
1973 support/cpp2/libiberty/safe-ctype.c,
1974 support/cpp2/libiberty/safe-ctype.h,
1975 support/cpp2/libiberty/splay-tree.c,
1976 support/cpp2/libiberty/obstack.c,
1977 support/cpp2/libiberty/lbasename.c,
1978 support/cpp2/libiberty/splay-tree.h,
1979 support/cpp2/libiberty/obstack.h:
1980 synchronized with GCC CPP release version 3.2.3,
1981 the latest before integration of cpp into gcc
1982 * support/cpp2/except.h, support/cpp2/line-map.c,
1983 support/cpp2/line-map.h,
1984 support/cpp2/libiberty/hex.c,
1985 support/cpp2/libiberty/concat.c,
1986 support/cpp2/libiberty/filenames.h: added
1987 * support/cpp2/intl.c: deleted
1989 2006-11-24 Borut Razem <borut.razem AT siol.net>
1991 * src/SDCC.y: enabled compilation of empty source file
1992 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1993 "ISO C forbids an empty source file"
1994 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1995 if all the code is ifdefed out.
1997 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1999 * src/hc08/gen.c (genPcall): fix for bug #1601032
2001 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2003 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2004 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2005 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2006 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2007 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2008 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2009 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2010 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2011 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2012 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2013 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2014 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2015 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2016 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2017 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2018 Renamed to all upper case as per the standard set by SiLabs
2020 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2022 * device/include/mcs51/C8051F520.h: new, added
2023 * device/include/mcs51/compiler.h: added link about predefined macros
2025 2006-11-23 Raphael Neider <rneider AT web.de>
2027 * src/regression/Makefile: add -L path to fresh library
2028 * src/regression/simulate: emphasize FAILED output
2029 * src/regression/create_stc: output _failures from gpsim
2030 * src/regression/compare4.c,
2031 * src/regression/rotate6.c: fixed char literals,
2032 all compile, all run =8-D
2034 * src/pic/pcode.h: added isPCASMDIR macro
2035 * src/pic/gen.c (genAnd): fixed bit offset
2036 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2037 packBits): unified register numbering schemes,
2038 (newReg): do not insert stack registers into hash table,
2039 (initStack): unpinned pseudo stack, simplified,
2040 (typeRegWithIdx): fixed retrieval of stack registers,
2041 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2042 (pCodeReplace): removed invalid assertion,
2043 (insertPCodeInstruction): fixed newly added labels,
2044 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2045 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2046 DumpFlow): removed unsed (broken?) code,
2047 (insertBankSel): prevent STATUS from being BANKSELed,
2048 (FixRegisterBanking): rewritten from scratch, implemented generic
2049 optimizations (suppress BANKSELs to same register and to registers
2050 present in all banks),
2051 (AnalyzeBanking): update flow after BANKSELection
2053 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2054 sharebank, let linker place it, mark STKxx symbols as emitted
2056 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2058 * src/regression/arrays.c,
2059 * src/regression/bank1.c,
2060 * src/regression/bool2.c,
2061 * src/regression/compare7.c,
2062 * src/regression/compare8.c,
2063 * src/regression/compare9.c,
2064 * src/regression/compare10.c,
2065 * src/regression/configword.c,
2066 * src/regression/for.c,
2067 * src/regression/mult1.c,
2068 * src/regression/pointer1.c,
2069 * src/regression/rotate6.c,
2070 * src/regression/string1.c,
2071 * src/regression/struct1.c,
2072 * src/regression/Makefile: make PIC14 regression tests run again
2073 (3 fail, 6 won't compile)
2075 2006-11-21 Raphael Neider <rneider AT web.de>
2077 * device/include/pic16/pic18f4550.h,
2078 * device/include/pic16/pic18f4455.h,
2079 * device/lib/pic16/libdev/pic18f4550.c,
2080 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2081 * configure.in: removed superfluous closing bracket
2083 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2085 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2088 2006-11-21 Raphael Neider <rneider AT web.de>
2090 * src/pic/device.{c,h}: added pic14_getPIC()
2091 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2092 (genAnd): added PIC code for one case, fixes #1597044
2093 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2094 SFRs that are present in all banks (e.g., STATUS)
2096 2006-11-20 Raphael Neider <rneider AT web.de>
2098 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2099 INCFSZ/INCFSZW and declared them as changing Z bit,
2100 (insertPCodeInstruction): correctly invert the above instructions,
2102 (DoBankSelect): don't panic on po_immediates
2104 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2107 * as/link/mcs51/lkihx.c (newArea),
2108 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2109 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2111 2006-11-11 Raphael Neider <rneider AT web.de>
2113 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2114 bitfield symbols, fixes #1579535 (once more...).
2116 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2118 * support/regression/generate-cases.py,
2119 * support/regression/fwk/include/testfwk.h,
2120 * support/regression/fwk/lib/testfwk.c: used code pointers,
2121 (about 50kByte less code generated for mcs51)
2123 2006-11-06 Borut Razem <borut.razem AT siol.net>
2125 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2126 debugger/mcs51/configure: fixed failed check because the function
2127 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2128 who submitted the patch for gpsim.
2129 * debugger/mcs51/configure.in: removed the result message
2130 * debugger/mcs51/Makefile.in: fixed the config.status warning
2131 "... seems to ignore the --datarootdir setting"
2133 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2135 * device/include/mcs51/c8051f020.h,
2136 * device/include/mcs51/c8051f040.h,
2137 * device/include/mcs51/c8051f060.h,
2138 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2139 * src/z80/gen.c (gencjneshort),
2140 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2142 2006-10-31 Borut Razem <borut.razem AT siol.net>
2144 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2145 debugger/mcs51/configure: get readline version
2147 2006-10-30 Borut Razem <borut.razem AT siol.net>
2149 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2150 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2151 debugger/mcs51/configure: locate readline even when cross compiling
2152 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2154 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2156 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2159 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2161 * device/include/malloc.h,
2162 * device/lib/calloc.c,
2163 * device/lib/free.c,
2164 * device/lib/malloc.c,
2165 * device/lib/realloc.c: moved definition of struct into sources
2166 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2168 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2170 * as/asx8051.dsp: corrected output directories
2171 * as/link/hc08: new directory for hc08 linker
2172 * as/hc08/aslink.h, as/link/aslink.h,
2173 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2174 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2175 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2176 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2177 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2178 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2179 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2180 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2181 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2182 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2183 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2184 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2185 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2186 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2187 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2188 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2189 * as/link/hc08/conf.mk,
2193 * sdcc.dsw: moved hc08 linker to as/link/hc08
2194 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2195 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2196 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2197 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2198 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2199 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2200 * as/link/mcs51/aslink.dsp,
2201 * as/link/mcs51/Makefile.in: factored out the common files
2202 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2203 * as/clean.mk: extra cleaning common files
2204 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2205 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2206 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2208 2006-10-29 Raphael Neider <rneider AT web.de>
2210 * src/pic/ralloc.c (newReg): create aliases for registers with
2211 multiple names to fix #1579535 and #1584001,
2212 (regWithIdx,dirregWithName): resolve aliases on lookup
2213 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2215 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2216 to prevent build errors on small devices
2218 2006-10-28 Raphael Neider <rneider AT web.de>
2220 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2221 assumption within interrupt handlers, fixes #1584940
2222 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2223 "emitted" to avoid emitting them again in udata
2225 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2227 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2230 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2232 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2233 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2234 on/off CR to CRLF conversion.
2236 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2238 * doc/sdccman.lyx: updated IRQ section
2240 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2242 * device/lib/serial_io.c: removed
2243 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2244 replacements for serial_io.c
2246 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2248 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2250 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2252 * device/lib/serial_io.c: Default putchar() and getchar() for
2253 mcs51 uses serial port.
2255 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2257 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2259 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2261 * support/regression/ports/mcs51/support.c: smaller
2262 _sdcc_external_startup()
2263 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2265 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2267 * device/lib/gbz80/crt0.s,
2268 * device/lib/gbz80/crt0_rle.s,
2269 * device/lib/gbz80/div.s,
2270 * device/lib/gbz80/fstubs.s,
2271 * device/lib/gbz80/heap.s,
2272 * device/lib/gbz80/mul.s,
2273 * device/lib/gbz80/putchar.s,
2274 * device/lib/gbz80/stubs.s,
2275 * device/lib/z80/crt0.s,
2276 * device/lib/z80/crt0_rle.s,
2277 * device/lib/z80/div.s,
2278 * device/lib/z80/fstubs.s,
2279 * device/lib/z80/heap.s,
2280 * device/lib/z80/mul.s,
2281 * device/lib/z80/putchar.s,
2282 * device/lib/z80/stubs.s: reverted, I was mistaken
2284 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2286 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2287 * support/regression/ports/mcs51/support.c: removed race
2288 condition on TI in _putchar allowing to use serial port mode 0
2290 2006-10-20 Borut Razem <borut.razem AT siol.net>
2292 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2294 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2296 * device/lib/gbz80/crt0.s,
2297 * device/lib/gbz80/crt0_rle.s,
2298 * device/lib/gbz80/div.s,
2299 * device/lib/gbz80/fstubs.s,
2300 * device/lib/gbz80/heap.s,
2301 * device/lib/gbz80/mul.s,
2302 * device/lib/gbz80/putchar.s,
2303 * device/lib/gbz80/stubs.s,
2304 * device/lib/z80/crt0.s,
2305 * device/lib/z80/crt0_rle.s,
2306 * device/lib/z80/div.s,
2307 * device/lib/z80/fstubs.s,
2308 * device/lib/z80/heap.s,
2309 * device/lib/z80/mul.s,
2310 * device/lib/z80/putchar.s,
2311 * device/lib/z80/stubs.s: removed all leading underscores from area names
2313 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2315 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2316 regression tests are not waiting in the simulator for simulated
2317 transmission of debug output
2319 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2321 * device/lib/printf_large.c: slightly smaller
2322 * doc/sdccman.lyx: do not use spaces within html links
2324 2006-10-16 Borut Razem <borut.razem AT siol.net>
2326 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2327 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2328 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2329 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2330 debugger/mcs51/configure:
2331 [ 1185668 ] add gnu readline support to sdcdb - enabled
2333 2006-10-16 Raphael Neider <rneider AT web.de>
2335 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2336 fixes #1577882, removes close to all banking optimizations
2338 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2340 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2341 variables in code memory
2342 * support/regression/tests/absolute.c: added test for this
2344 2006-10-15 Raphael Neider <rneider AT web.de>
2346 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2348 (BankSelect): emit BANKSEL before touching linker-placed regs,
2351 2006-10-10 Raphael Neider <rneider AT web.de>
2353 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2354 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2355 * src/pic/main.c (_pic14_parseOptions),
2356 * src/pic/main.h: mostly reverted to previous state, now use results
2357 from SDCCmain.c's argument parsing
2359 2006-10-10 Borut Razem <borut.razem AT siol.net>
2361 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2362 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2363 [ 1185668 ] add gnu readline support to sdcdb -
2364 prepared for READLINE, not enabled yet,
2365 thanks to <tal.bav AT gmail.com>
2367 2006-10-10 Raphael Neider <rneider AT web.de>
2369 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2370 * src/pic16/devices.inc,
2371 * device/include/pic16 (pic18f[24]620.h),
2372 * device/include/pic18fregs.h,
2373 * device/lib/pic16/pics.all,
2374 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2375 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2376 Gary Plumbridge and Anton Strobl
2378 2006-10-10 Raphael Neider <rneider AT web.de>
2380 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2381 --stack-siz=NUM options to configure the argument passing stack
2382 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2383 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2384 (pic14_getSharebankSize): obey --stack-siz=NUM,
2385 (pic14_getSharebankAddress): obey --stack-loc=NUM
2387 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2389 * doc/sdccman.lyx: added to the manual
2390 * doc/figures/ddd_example.png: added (neither pdflatex nor
2391 most browsers seem to like the .eps file)
2393 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2395 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2396 to /tmp and /var/tmp acc. LSB
2397 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2399 * support/regression/tests/onebyte.c: added test
2401 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2403 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2405 2006-10-05 Borut Razem <borut.razem AT siol.net>
2407 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2409 - sdcc.dsw: changed property eol-style to CRLF
2410 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2412 2006-10-04 Raphael Neider <rneider AT web.de>
2414 * device/include/pic/{pic16f84.h,pic16f84a.h},
2415 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2416 from patch #1522504, thanks to Robas Teodor
2418 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2420 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2423 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2425 * src/pic16/glue.c (pic16emitMaps),
2426 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2427 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2428 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2429 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2431 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2432 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2434 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2436 * support/librarian/sdcclib.c: Added option -l.
2437 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2439 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2440 using Windows command prompt.
2442 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2444 * device/lib/libsdcc.lib: added module rand
2445 * src/ds390/ralloc.c (rematStr),
2446 * src/hc08/ralloc.c (rematStr),
2447 * src/mcs51/ralloc.c (rematStr),
2448 * src/z80/ralloc.c (rematStr): made output more consistent
2449 * src/mcs51/gen.c: cosmetic changes
2451 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2453 * src/port.h: added mem.cabs_name to PORT
2460 * src/z80/main.c: added cabs_name initializers
2461 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2463 (emitMaps): emit absolutes in code memory into cabs_name
2465 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2466 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2467 * support/regression/fwk/include/testfwk.h: added define for at
2468 * support/regression/tests/absolute.c: added, new
2470 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2472 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2473 optimizations, see also patch 887161 by Stas Sergeev
2474 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2475 to be necessary anymore,
2476 (102, 103, 104, 127): renamed all occurances of bp to _bp
2478 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2480 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2481 thanks Weston T. Schmidt for patch 1555221
2482 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2483 * src/SDCCicode.c(geniCodeMultiply): small optimization
2485 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2487 * device/include/stdlib.h: added rand prototypes
2488 * device/lib/rand.c: new, added
2489 * device/lib/Makefile.in: added rand.c
2490 * src/z80/peeph.def,
2491 * src/z80/peeph-gbz80.def,
2492 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2494 2006-09-20 Raphael Neider <rneider AT web.de>
2496 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2498 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2500 * as/link/aslink.h: cosmetic changes
2501 * as/link/mcs51/Makefile.in,
2502 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2504 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2507 * as/link/mcs51/aslink.h,
2508 * as/link/z80/aslink.h: merged and moved to as/link/
2509 * as/link/lkstore.c,
2510 * as/link/mcs51/lkstore.c: moved to as/link/
2511 * as/link/clean.mk: remove *.o
2512 * as/link/mcs51/alloc.h: deleted
2513 * as/link/mcs51/lkarea.c: added lnksect prototype
2514 * as/link/mcs51/lkdata.c,
2515 * as/link/mcs51/lklex.c,
2516 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2517 * as/link/mcs51/lkmem.c,
2518 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2519 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2520 * as/link/mcs51/aslink.dsp,
2521 * as/link/mcs51/Makefile.aslink,
2522 * as/link/mcs51/Makefile.bcc,
2523 * as/link/mcs51/Makefile.in: updated for moved files
2524 * as/link/z80/lkarea.c,
2525 * as/link/z80/lkhead.c,
2526 * as/link/z80/lklex.c,
2527 * as/link/z80/lklibr.c,
2528 * as/link/z80/lklist.c,
2529 * as/link/z80/lkmain.c,
2530 * as/link/z80/lkrloc.c,
2531 * as/link/z80/lksym.c: synced with mcs51
2532 * as/link/z80/lkdata.c,
2533 * as/link/z80/lkeval.c,
2534 * as/link/z80/lkihx.c,
2535 * as/link/z80/lks19.c: cosmetic changes
2536 * as/link/z80/Makefile.in,
2537 * as/link/z80/linkgbz80.dsp,
2538 * as/link/z80/linkz80.dsp: updated for moved files
2540 2006-09-16 Borut Razem <borut.razem AT siol.net>
2542 * debugger/mcs51/sdcdb.c: partially fixed
2543 [ 1203664 ] sdcdb fails to open files w. two "." periods
2544 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2545 debugger/mcs51/symtab.h: fixed indenting
2546 * configure.in, configure: up to date with latest Maarten's changes
2548 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2551 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2552 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2553 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2554 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2555 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2556 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2557 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2558 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2559 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2560 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2561 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2562 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2563 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2564 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2565 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2566 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2567 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2568 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2569 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2570 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2571 as/link/mcs51/alloc.h,
2572 as/link/mcs51/clean.mk,
2573 as/link/mcs51/conf.mk,
2574 as/link/mcs51/Makefile.bcc,
2575 as/link/mcs51/Makefile.in,
2576 as/link/mcs51/readme.390,
2577 as/link/mcs51/strcmpi.c,
2578 as/link/mcs51/strcmpi.h,
2580 as/mcs51/Makefile.bcc,
2581 as/mcs51/Makefile.in,
2584 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2586 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2589 * as/link/Makefile.in,
2590 * as/link/z80/linkgbz80.dsp,
2591 * as/link/z80/linkz80.dsp,
2598 * link/z80/aslink.h,
2599 * link/z80/clean.mk,
2601 * link/z80/linkgbz80.dsp,
2602 * link/z80/linkz80.dsp,
2603 * link/z80/lkarea.c,
2604 * link/z80/lkdata.c,
2605 * link/z80/lkeval.c,
2608 * link/z80/lkhead.c,
2611 * link/z80/lklibr.c,
2612 * link/z80/lklist.c,
2613 * link/z80/lkmain.c,
2614 * link/z80/lkrloc.c,
2617 * link/z80/Makefile.in,
2619 * sdcc.dsw: moved link/ to as/link/
2621 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2623 * as/mcs51/i51mch.c (machine): fixed warning
2625 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2627 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2629 2006-09-09 Borut Razem <borut.razem AT siol.net>
2631 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2632 sdcdb WIN32 native port
2633 * src/clean.mk: fixed
2635 2006-09-08 Borut Razem <borut.razem AT siol.net>
2637 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2639 2006-09-08 Raphael Neider <rneider AT web.de>
2641 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2642 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2643 to gplink to disable processor mismatch warning and to allow
2644 the use of devices with only aliased (shared) memory banks,
2645 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2647 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2649 * doc/sdccman.lyx: Some re-formating plus example on using
2650 #pragma preproc_asm +/-
2652 2006-09-07 Borut Razem <borut.razem AT siol.net>
2654 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2657 2006-09-06 Borut Razem <borut.razem AT siol.net>
2659 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2660 line at sdcc.nsi:153
2661 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2663 2006-09-05 Borut Razem <borut.razem AT siol.net>
2665 * configure.in, configure: support for winsock2
2666 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2667 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2668 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2669 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2670 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2672 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2674 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2676 * support/regression/tests/bug1551947.c: new, added
2677 * src/SDCCsymt.h: strings are char* not byte*
2679 2006-09-05 Raphael Neider <rneider AT web.de>
2681 * device/lib/pic16/libdev/pic18f4550.c,
2682 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2683 declarations/definitions from patch #1520949
2685 2006-09-05 Raphael Neider <rneider AT web.de>
2687 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2688 byte-aligned bitfields, fixes #1539278
2690 2006-09-05 Raphael Neider <rneider AT web.de>
2692 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2695 2006-09-04 Borut Razem <borut.razem AT siol.net>
2697 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2698 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2699 -mno-cygwin is a part of the compiler name
2700 * support/scripts/sdcc_mingw32: don't disable ucsim
2702 2006-09-03 Borut Razem <borut.razem AT siol.net>
2704 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2705 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2707 2006-09-03 Raphael Neider <rneider AT web.de>
2710 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2711 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2714 2006-09-01 Borut Razem <borut.razem AT siol.net>
2716 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2717 to make ppc-osx happy
2719 2006-08-31 Borut Razem <borut.razem AT siol.net>
2721 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2722 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2723 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2724 * support/regression/ports/ds390/spec.mk,
2725 support/regression/ports/mcs51/spec.mk,
2726 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2727 To run regression tests in mingw environment:
2728 make DEV_NULL=NUL CC=gcc
2730 2006-08-30 Borut Razem <borut.razem AT siol.net>
2732 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2733 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2734 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2735 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2736 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2737 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2738 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2739 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2740 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2741 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2742 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2743 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2744 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2745 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2746 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2747 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2748 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2749 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2750 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2751 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2752 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2753 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2754 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2755 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2756 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2757 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2758 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2759 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2760 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2761 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2762 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2763 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2764 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2765 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2766 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2767 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2768 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2769 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2770 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2771 ucsim WIN32 native port
2773 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2775 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2777 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2779 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2780 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2782 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2784 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2785 * support/regression/tests/bug1546986.c: new, added
2786 * as/mcs51/.cvsignore,
2787 * debugger/mcs51/.cvsignore,
2788 * src/.cvsignore: deleted
2790 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2792 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2795 2006-08-20 Borut Razem <borut.razem AT siol.net>
2797 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2798 removed cl_listen_console::match(), cl_console::match(),
2799 restructured cl_commander::proc_input()
2801 2006-08-16 Borut Razem <borut.razem AT siol.net>
2803 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2804 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2805 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2807 2006-08-14 Borut Razem <borut.razem AT siol.net>
2809 * support/regression/Makefile.in,
2810 support/regression/ports/pic14/gpsim.cmd,
2811 support/regression/ports/pic14/spec.mk,
2812 support/regression/ports/pic14/support.c:
2813 added pic14 regression test
2815 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2817 * as/doc/asxhtm.html: documented changed ABS behaviour
2818 * as/doc/README: fixed some typos
2820 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2822 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2825 2006-08-12 Borut Razem <borut.razem AT siol.net>
2827 * support/regression/fwk/include/testfwk.h,
2828 support/regression/fwk/lib/testfwk.c,
2829 support/regression/generate-cases.py,
2830 support/regression/Makefile.in:
2831 regression test framework does not depend on function pointers and
2834 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2836 * device/include/stddef.h: c temporary hack to fix bug 1518273
2838 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2840 * device/include/mcs51/cc2510fx.h: added
2841 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2844 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2846 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2847 * as/z80/Makefile.in: added strcmpi.c
2848 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2849 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2851 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2853 * device/lib/gbz80/asm_strings.s,
2854 * device/lib/gbz80/crt0_rle.s,
2855 * device/lib/gbz80/div.s,
2856 * device/lib/gbz80/mul.s,
2857 * device/lib/gbz80/shift.s,
2858 * device/lib/z80/asm_strings.s,
2859 * device/lib/z80/crt0_rle.s,
2860 * device/lib/z80/div.s,
2861 * device/lib/z80/mul.s,
2862 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2863 flags which are all upper case
2865 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2867 * as/z80/asm.h: made CASE_SENSITIVE 1
2868 * link/z80/aslink.h: made CASE_SENSITIVE 1
2869 * src/z80/gen.c (throughout): made all conditionals upper case
2870 * support/regression/tests/bug1503067.c: new
2872 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2874 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2875 (shiftIntoPair): added case 2 for PAIR_IY,
2876 (setupToPreserveCarry): replaced parameters with iCode and check if
2877 PAIR_DE is in use to fix bug 1399290,
2878 (genPlus, genMinus): updated call to setupToPreserveCarry
2879 * support/regression/tests/bug1399290.c: new
2881 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2883 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2884 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2885 * src/ds390/gen.c (shiftRLong),
2886 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2887 * src/mcs51/gen.c (sameReg): changed to sameByte,
2888 (xch_a_aopGet): new,
2889 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2890 shiftRLong): fixed bug 1533966
2891 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2892 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2893 * support/regression/Makefile.in: disabled z80, enabled ucz80
2894 * support/regression/tests/float_trans.c: enabled test for z80 and host
2895 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2897 2006-08-01 Borut Razem <borut.razem AT siol.net>
2899 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2900 comparison is always false due to limited range of data type
2901 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2903 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2905 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2906 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2907 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2908 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2910 2006-07-31 Borut Razem <borut.razem AT siol.net>
2912 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2913 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2914 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2915 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2916 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2917 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2918 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2919 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2920 enable ucsim mingw compilation. Serial port is disabled,
2921 since it uses termios.h API, which is not available on native
2924 2006-07-31 Borut Razem <borut.razem AT siol.net>
2926 * Small Device C Compiler 2.6.0 released
2927 * support/scripts/sdcc.nsi: added FULL_DOC option
2928 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2930 2006-07-28 Borut Razem <borut.razem AT siol.net>
2932 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2933 * doc/INSTALL.txt: updated
2935 2006-07-27 Borut Razem <borut.razem AT siol.net>
2937 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2938 device/lib/pic/libdev/Makefile.in: fixed bug
2939 [ 1438354 ] pic libsdcc: distclean doesn't work
2940 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2941 device/lib/pic16/libio/Makefile.in: fixed bug
2942 [ 1438344 ] pic16 lib: clean doesn't work properly
2943 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2945 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2947 * device/lib/pic/libsdcc/fsdiv.c,
2948 * device/lib/pic/libsdcc/fsmul.c,
2949 * device/lib/pic16/libsdcc/float/fsdiv.c,
2950 * device/lib/pic16/libsdcc/float/fsmul.c,
2951 * device/lib/_fsdiv.c,
2952 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2953 * support/regression/tests/bug1520966.c: added
2954 * doc/knownbugs.html: removed [ 1520966 ] from the list
2956 2006-07-25 Borut Razem <borut.razem AT siol.net>
2958 * configure.in, configure, sdccconf_in.h: fixed bug
2959 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2960 * doc/knownbugs.html: removed [ 1519095 ] from the list
2962 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2964 * doc/knownbugs.html: added, contains list of known bugs at release
2965 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2967 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2969 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2970 function registers and corrected defaults with additional warning
2971 * device/lib/malloc.c: cosmetic changes
2972 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2973 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2974 (fillGaps): and used it
2976 2006-07-20 Raphael Neider <rneider AT web.de>
2978 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2979 output unless SDCCPICDEBUG is set
2980 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2981 output if SILENT is set
2983 2006-07-11 Borut Razem <borut.razem AT siol.net>
2985 * doc/README.txt: updated
2987 2006-07-10 Borut Razem <borut.razem AT siol.net>
2989 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2990 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2991 in WIN32 installation
2992 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2995 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2997 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2998 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3000 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3002 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3004 2006-07-06 Borut Razem <borut.razem AT siol.net>
3006 * support/regression/tests/bitfields.c:
3007 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3008 * support/regression/tests/constantRange.c:
3009 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3011 2006-07-04 Borut Razem <borut.razem AT siol.net>
3013 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3015 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3016 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3017 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3018 reverted changes from 2006-07-03
3019 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3020 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3021 added CPPFLAGS, used by the host port
3023 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3025 * support/regression/valdiag/tests/switch.c,
3026 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3027 * support/regression/tests/libmullong.c: fixed for host
3028 * support/regression/ports/host/spec.mk: disable all warnings for host,
3029 SDCC runs with --less-pedantic too
3031 2006-07-03 Borut Razem <borut.razem AT siol.net>
3033 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3035 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3036 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3037 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3038 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3040 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3041 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3042 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3043 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3045 2006-07-02 Raphael Neider <rneider AT web.de>
3047 * src/pic16/devices.inc,
3048 * device/include/pic16/pic18fregs.h,
3049 * device/include/pic16/pic18f4550.h,
3050 * device/lib/pic16/pics.all,
3051 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3053 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3055 * as/hc08/lkaomf51.c (OutputName),
3056 * as/mcs51/lkaomf51.c (OutputName),
3057 * as/z80/asmain.c (asmbl),
3058 * src/ds390/main.c (asmLineNodeFromLineNode),
3059 * src/hc08/ralloc.c (hc08_assignRegisters),
3060 * src/mcs51/main.c (asmLineNodeFromLineNode),
3061 * src/xa51/ralloc.c (checkRegMask),
3062 * src/xa51/gen.c (emitcode),
3063 * src/z80/gen.c (_emit2),
3064 * src/SDCCast.c (searchLitOp),
3066 * support/packihx/packihx.c,
3067 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3068 * src/ds390/gen.c (aopPutUsesAcc),
3069 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3070 * support/regression/tests/libmullong.c (mullong_wrapper),
3071 * src/SDCCsymt.c (powof2),
3073 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3074 * src/SDCCsymt.h: added TYPE_TARGET_*
3075 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3076 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3077 SDCCast because 1) header problems 2) this is the right place
3078 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3079 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3082 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3084 * src/SDCCicode.h: removed buggy semicolon in unused macro
3085 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3086 search for previous definiton of auto symbols too,
3087 (findPrevUse): fixed logic of emitWarnings
3089 2006-06-26 Raphael Neider <rneider AT web.de>
3091 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3092 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3094 2006-06-25 Raphael Neider <rneider AT web.de>
3096 * device/lib/pic/libm: NEW, added math library functions
3097 * device/lib/pic/libsdcc: NEW; added float support functions
3098 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3099 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3100 NEW, added math related headers
3101 * device/include/asm/pic/features.h: NEW
3102 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3103 (popGet): allow larger offsets for AOP_PCODE,
3104 (genDataPointerSet): handle literals explicitly, more debug output,
3105 (genAssign): fixed for float using aopLiteral ;-)
3106 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3107 GOTO initialisation routine
3108 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3109 flag on registers, fixes #1469043 (local variables do not work)
3110 * src/pic/main.c (_pic14_do_link),
3111 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3114 2006-06-25 Borut Razem <borut.razem AT siol.net>
3116 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3117 characters printed (not including the trailing '\0' used to end
3118 output to strings). Problem detected in regression test bug-927659.c.
3119 NOTE: printf() family functions should return int instead
3121 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3122 specifier are printed as themselves
3123 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3124 support flags, width and precision specifiers
3126 2006-06-24 Borut Razem <borut.razem AT siol.net>
3128 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3129 to the list of sdcc tagrets not supporting bit type
3130 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3131 testfor pic16 due to bug:
3132 [ 1511794 ] pic16: regression test bug-895992.c fails
3134 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3136 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3137 * src/SDCCglue.c (initPointer), fixed bug 1496419
3138 * support/regression/tests/bug1496419.c: new, added
3140 2006-06-22 Borut Razem <borut.razem AT siol.net>
3142 * support/regression/ports/pic16/support.c: use gpsim usart module from
3143 libgpsim_modules library
3145 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3147 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3150 2006-06-19 Raphael Neider <rneider AT web.de>
3152 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3153 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3154 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3155 (pic14printExterns,pic14printPublics,pic16printPublics,
3156 pic16_printExterns): use new functions to emit symbols
3157 (picglue,pic16glue): emit publics before emitting externs
3158 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3159 locally defined functions to avoid bug #1443651
3160 * support/regression/tests/bug-716242.c: removed pic16 workaround
3161 * support/regression/ports/pic16/spec.mk: ignore errors during build
3163 2006-06-19 Raphael Neider <rneider AT web.de>
3165 * src/pic/glue.h: added pic14aopLiteral prototype
3166 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3167 * src/pic/gen.c: removed stdint.h dependency
3168 (aopGet): use Safe_strdup()
3169 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3170 (genDataPointerSet): use pic14aopLiteral()
3171 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3172 for pic16; thanks to Bernhard and Maarten
3174 2006-06-18 Borut Razem <borut.razem AT siol.net>
3176 * support/regression/tests/structflexarray.c: flexible array members
3177 not supported by gcc < 3
3178 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3180 * src/pic/gen.c: don't include [p]strdin.h on solaris
3181 * support/Util/pstdint.h: addad svn attributes
3182 * support/regression/tests/constantRange.c,
3183 support/regression/tests/rotate.c: include inttypes.h instead
3184 stdint.h on solaris, addad svn attributes
3186 2006-06-18 Raphael Neider <rneider AT web.de>
3188 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3190 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3191 (pic16_genMinusBits): simplified sign-extension
3192 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3193 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3194 adjusted to correctly handle mixed-signed operands, disabled
3195 now unused multiplciation routines
3196 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3197 (assignResultValue): added argument denoting the size of the result
3198 as returned by the function (fixes upcasts in assigning from
3199 function calls: char foo(); int i = foo();)
3200 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3201 function result to assignResultValue
3202 (genMult): disabled inlined multiplication code
3203 (genDiv): augmented to also handle the modulus operator, fixed to
3204 handle mixed-signed operands correctly
3205 (genMod): simply call genDiv, disabled unused code
3206 (genAssign): fixed missing (sign-)extension on result
3207 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3208 valid char operands, allow signed operands for native code, added
3209 division and modulo operator handling
3210 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3212 As a consequence, onebyte.c (if split into two files) and muldiv.c
3213 pass regression tests.
3215 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3217 * doc/Makefile.in: two runs of makeindex seem needed to get
3218 correct page references in the index of sdccman.pdf
3219 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3221 2006-06-17 Borut Razem <borut.razem AT siol.net>
3223 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3225 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3227 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3228 mentioned ec2drv and paulmon
3230 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3232 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3233 consecutive abs areas
3234 (find_empty_space, allocate_space): added map to handle codemap or
3236 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3237 absolute idata and xdata
3238 * as/mcs51/lkmem.c (summary2): updated legend
3240 2006-06-16 Raphael Neider <rneider AT web.de>
3242 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3244 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3246 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3248 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3250 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3252 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3253 value of generic pointers,
3263 src/z80/main.c: PORT structure, added elements for gp_tags field,
3264 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3265 fields in the PORT structure of each port,
3266 * src/SDCCast.c (decorateType): allow processing of generic pointers
3267 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3270 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3276 * src/pic16/pcode.c,
3278 * src/pic/pcoderegs.c,
3281 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3282 bug 1504689 on minGW
3284 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3286 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3288 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3290 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3292 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3294 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3297 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3299 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3300 to a char variable. Fixed bug #1504211
3301 * device/include/pic16/adc.h,
3302 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3303 and fixed bug #1364390
3305 2006-06-10 Borut Razem <borut.razem AT siol.net>
3307 * CVSROOT: removed the CVS left-over
3309 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3311 * as/hc08/asmain.c (asexit),
3312 * as/hc08/lkmain.c (lkexit),
3313 * as/mcs51/asmain.c (asexit),
3314 * as/mcs51/lkmain.c (lkexit),
3315 * src/SDCCglue.c (DEFSETFUNC),
3316 * src/SDCCmain.c (linkEdit, assemble),
3317 * support/librarian/sdcclib.c (AddRel),
3318 replaced unlink() by standard C remove()
3319 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3320 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3321 gatherImplicitVariables): new, added to fix bug 608752,
3322 (createFunction): added gatherImplicitVariables()
3323 * src/SDCCast.h: added createRMW prototype
3324 * src/SDCCsymt.h (struct symbol): added infertype
3325 * support/regression/tests/bug608752.c: new, added
3327 2006-06-10 Raphael Neider <rneider AT web.de>
3329 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3330 multibyte dummy reads (fixes #1503234)
3332 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3334 * device/include/mcs51/compiler.h: new, added header file to enable
3335 creating common sfr definition header files for different compilers
3337 2006-06-05 Raphael Neider <rneider AT web.de>
3339 * src/pic16/{pcode.h,genarith.c}:
3340 introduced pCodeOp combining any two pCodeOps (previously only
3341 two register operands could be combined), removed pcop2 from
3342 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3343 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3344 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3345 rewritten to use new PO_TWO_OPS
3346 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3347 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3348 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3349 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3350 (pic16_get_op): embraced return arg to allow #define return(x),
3351 added new case for combined opcodes
3352 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3353 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3354 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3356 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3358 * src/SDCCval.c (checkConstantRange): added
3359 * src/SDCCval.h: added checkConstantRange
3360 * support/Util/SDCCerr.c,
3361 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3362 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3363 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3364 * src/SDCCast.c (decorateType): added checkConstantRange,
3365 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3366 can be emitted with the correct always true/false warning,
3367 added optimization for double '!';
3368 result of decorateType() must be assigned back to the tree, because
3369 decorateType() can change the tree
3370 * src/SDCCicode.c (geniCodeLogic),
3371 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3372 (checkConstantRange): removed, it was only a fragment which never
3374 * src/SDCCsymt.c (computeType): fixed promotion for
3375 "-1 < (unsigned bit) b"
3376 * src/pic/ralloc.c (packRegsForAssign),
3377 * src/pic16/ralloc.c (packRegsForAssign),
3378 * src/hc08/ralloc.c (packRegsForAssign),
3379 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3381 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3382 * support/regression/tests/constantRange.c: added
3383 * support/valdiag/tests/constantRange.c: added
3384 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3386 2006-06-02 Borut Razem <borut.razem AT siol.net>
3388 * support/regression/ports/pic16/support.c: increase stack size
3390 * support/regression/Makefile.in: sort tests by name so that the
3391 resutlts can be compared on different machines / platforms
3393 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3395 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3396 * src/ds390/gen.c (emitLabel): new, added,
3397 (genDjnz): fixed stack overflow bug,
3398 (throughout): cosmetic changes to sync with mcs51/gen.c,
3399 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3400 * src/mcs51/gen.c (genEndFunction): small optimization,
3401 (throughout): cosmetic changes to sync with ds390/gen.c
3403 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3405 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3406 (_print_format): fixed printing pointers
3407 * src/mcs51/gen.c (emitLabel, movb): new, added,
3408 (genAssign): small optimization,
3409 (genDjnz): fixed stack overflow bug,
3410 (throughout): replaced sprintf with SNPRINTF,
3411 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3412 replaced emitcode("mov", "b,...") with MOVB(...),
3413 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3414 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3415 * src/mcs51/peeph.def: added rules 140 and 264
3416 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3417 so they may get optimized into registers
3419 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3421 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3422 immediately when encountered,
3423 (printUsage): always use stderr even on windows
3425 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3427 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3428 (processParms): fixed bug #1247551
3429 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3430 parseCmdLine, main): print '--version' to stdout,
3431 print 'help' to stdout if --help is given,
3432 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3433 arguments are given; fixed --help
3435 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3437 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3438 * support/regression/tests/bug-1493710.c: added
3440 2006-05-27 Borut Razem <borut.razem AT siol.net>
3442 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3444 * support/regression/ports/pic16/support.c: increase stack size
3445 from default 64 bytes to 128 bytes
3446 * support/regression/tests/staticinit.c,
3447 support/regression/tests/float.c: regression tests fully enabled
3448 for pic16 port by putting the initialized data arrays into the code
3450 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3451 This was changed by mistake in the previous version.
3453 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3455 * src/pic16/gen.c (genFunction, genEndFunction): some
3456 beautifications, fixed bug with falsely restoring FSR2 in large
3457 stack model, thanks to Beau E. Cox for reporting the bug
3459 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3461 * debugger/mcs51/break.c,
3462 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3463 use %p to print pointers, made address variables unsigned
3464 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3465 * debugger/mcs51/symtab.c (parseSymbol): must return something
3466 * src/mcs51/gen.c (aopForSym): small optimization,
3467 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3468 (freeAsmop): added missing break,
3469 (aopPut): removed parameter bvolatile, determine it inside the function,
3470 (saveRegisters, unsaveRegisters): small optimization,
3471 (genIpush): removed pointless check,
3472 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3473 replaced sprintf with SNPRINTF,
3474 replaced strcpy with strncpyz,
3475 updated aopPut calls,
3476 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3477 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3479 2006-05-24 Borut Razem <borut.razem AT siol.net>
3481 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3482 modification of test for the pic16 port, put the array to the code
3483 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3485 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3487 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3488 * support/Util/pstdint.h: added
3490 2006-05-22 Borut Razem <borut.razem AT siol.net>
3492 * src/regression/Makefile: removed bool2.c test, added -q linker option
3493 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3494 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3495 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3496 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3497 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3498 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3499 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3500 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3501 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3503 2006-05-22 Raphael Neider <rneider AT web.de>
3505 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3506 bug #1492360 (problematic due to generic pointers, see code)
3508 2006-05-22 Borut Razem <borut.razem AT siol.net>
3510 * support/regression/ports/pic16/specs.mk: removed stack size linker
3512 * support/regression/tests/array.c,
3513 support/regression/tests/bitopcse.c,
3514 support/regression/tests/bug-908454.c,
3515 support/regression/tests/malloc.c: modified for pic16 regression test
3516 * support/regression/tests/bitfields.c:
3517 pic16 - excluded bitfileds of size > 8
3518 * support/regression/tests/bp.c: pic16 - reduced data size
3519 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3520 * support/regression/tests/bug-460010.c:
3521 pic16 - used the absolute address the fits in memory
3522 * support/regression/tests/bug-716242.c:
3523 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3524 * support/regression/tests/float.c:
3525 pic16 - excluded - data size too big
3526 * support/regression/tests/onebyte.c:
3527 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3528 * support/regression/tests/shifts.c:
3529 pic16 - function names probably have to differ in first X characters
3531 * support/regression/tests/staticinit.c:
3532 pic16 - excluded some tests due error: no target memory available for
3535 2006-05-22 Borut Razem <borut.razem AT siol.net>
3537 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3538 second try. Thanks Stas Sergeev once more.
3540 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3542 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3543 (genLeftShift, genRightShift): fixed bug 1491627
3544 * src/hc08/peeph.def (rules 7, 8.x): added
3545 * support/regression/tests/shifts.c (ShiftLeftByParam,
3546 ShiftRightByParam, testShiftByParam): added to test variable shifting
3548 2006-05-20 Raphael Neider <rneider AT web.de>
3550 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3551 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3552 (allocReg): add only new registers to dynAllocRegs,
3553 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3554 #1489055, #1445850, and probably #1483693
3556 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3558 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3559 bug in for-loop that didn't emit the last of CONFIG and ID registers
3561 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3563 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3565 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3566 1489016, 1434401 and 1490124
3567 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3568 1489016, 1434401 and 1490124
3570 2006-05-17 Borut Razem <borut.razem AT siol.net>
3572 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3575 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3577 * device/include/mcs51/P89c51RD2.h,
3578 * device/include/mcs51/P89LPC901.h,
3579 * device/include/mcs51/P89LPC922.h,
3580 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3582 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3584 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3585 to fix missing stack pragma in compiled binary object file,
3587 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3589 * support/packihx/configure.in,
3590 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3591 determine sizeof basic types even while cross compiling
3593 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3595 * src/avr/gen.c (aopop),
3596 * src/ds390/gen.c (aopOp),
3597 * src/hc08/gen.c (aopOp),
3598 * src/mcs51/gen.c (aopop),
3599 * src/pic16/gen.c (pic16_aopOp),
3600 * src/pic/gen.c (aopOp),
3601 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3602 if size of operand is smaller than spill location
3604 2006-05-12 Borut Razem <borut.razem AT siol.net>
3606 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3607 have to have CR/LF line endings even if they are checked out on *nix
3608 or on WIN32 in cygwin binmode
3610 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3612 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3613 * device/include/ds80c390.h: added sfr16 definitions
3617 * src/ds390/ralloc.c,
3618 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3619 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3620 bit returning functions
3621 * support/regression/tests/sfr16.c: enabled test on ds390
3623 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3625 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3626 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3628 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3630 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3631 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3632 (cl_address_space constructor): removed expensive initialization,
3633 (cl_address_space::get_cell): extended for late initialization,
3634 (cl_address_space::*): use late initialization,
3635 (cl_address_decoder::activate): removed expensive initialization,
3636 This reduced regression test running time by 25%
3638 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3646 * support/packihx/Makefile.in,
3647 * support/packihx/clean.mk,
3648 * support/packihx/Makefile.bcc,
3649 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3651 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3653 * src/SDCCval.c (valNot): fix for regression test failure
3654 of not.c on big endian hosts
3656 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3658 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3660 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3662 * device/lib/mcs51/Makefile.in: changed string comparison operator
3663 to = for POSIX compliance; == is bash extension
3665 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3667 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3670 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3672 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3673 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3674 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3675 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3676 bug report #1478657,
3678 2006-05-05 Borut Razem <borut.razem AT siol.net>
3680 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3683 2006-05-02 Borut Razem <borut.razem AT siol.net>
3685 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3686 create *.ind, which made make to fail if invoked with -j 2
3688 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3690 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3691 Hubert Sack for patch 1479782
3693 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3695 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3697 2006-05-01 Raphael Neider <rneider AT web.de>
3699 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3700 (create_pic): store only prefix-free device name,
3701 (init_pic): check for device names with "16" prefix,
3703 * src/pic/device.h (struct PIC_device),
3704 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3706 * device/include/pic/pic12f{635,675,629,683}.h,
3707 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3708 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3709 * device/include/pic/pic16f505.h,
3710 * device/lib/pic/libdev/pic16f505.c: removed
3711 * device/include/pic/pic14devices.txt: added support for pic12f
3712 devices, removed unsupported non 16-bit devices
3713 [above changes provided by patch from Zik Saleeba]
3714 * src/pic/*, src/pic16/*, device/include/pic16/*,
3715 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3717 2006-05-01 Borut Razem <borut.razem AT siol.net>
3719 * configure.in, configure, doc/Makefile.in:
3720 sync with nightly build makefile - latex, dvipdf and dvips
3723 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3725 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3726 in the library source
3728 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3730 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3732 2006-04-28 Raphael Neider <rneider AT web.de>
3734 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3735 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3736 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3737 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3739 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3741 * device/lib/pic/libdev/Makefile.in,
3742 * device/lib/hc08/Makefile.in,
3743 * device/lib/gbz80/Makefile.in,
3744 * device/lib/z80/Makefile.in,
3745 * device/lib/ds390/Makefile.in,
3746 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3747 thanks to Borut for the bug report
3749 * configure: always create doc/Makefile independent from --enable-doc
3750 * Makefile.in: always install from directory doc independent from
3752 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3754 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3755 * doc/Makefile.in: install *.txt if present
3756 * device/include/Makefile.in (install): added installation of pic/*.inc
3757 and pic/*.txt files again, they were erroneously removed
3759 2006-04-28 Raphael Neider <rneider AT web.de>
3761 * src/pic/{gen.c,main.h,pcode.c},
3762 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3763 concerning signedness with casts
3765 2006-04-28 Raphael Neider <rneider AT web.de>
3767 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3768 definition of an interrupt handler,
3769 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3770 interrupt handler stuff from picglue() to separate routine,
3771 (picglue): enabled definition of intr handlers in files w/o main()
3773 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3775 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3776 compilation with MSVC 2005 Express Edition (VC8)
3778 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3780 * device/lib/Makefile: fixed build of gbz80 lib
3782 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3784 * support/regression/tests/bug-460010.c,
3785 * support/regression/tests/bug-524691.c,
3786 * support/regression/tests/bug-716242.c: removed conditional defines
3787 that are already in testfwk.h
3789 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3791 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3792 (AccAXRsh1): added, shift right by 1,
3793 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3795 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3797 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3799 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3800 remove cast to same type
3801 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3802 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3804 * link/z80/Makefile: removed, they have moved to
3807 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3808 * install-sh: fix bug #1204398 by setting umask 0022
3809 * device/lib/Makefile: separate build of z80 and gbz80 lib
3811 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3813 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3814 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3816 One basic decision: e.g. src/clean.mk includes further files. In order
3817 to make this work there are two solutions:
3818 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3819 run configure on them. This way they can use
3820 'include $(srcdir)/port-clean.mk'
3821 - always include clean.mk by the Makefile at the same level. To avoid
3822 that `make clean` tries to include and build Makefile.dep the
3823 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3824 implemented, because now even `make uninstall` doesn't create
3825 Makefile.in. clean.mk could be eliminated by pasting it in
3828 * debugger/mcs51/Makefile.in: build own objects from library sources
3829 (SLIB, SDCC) in current directory
3831 * configure, configure.in: renamed --disable-device-lib-build in
3832 --disable-device-lib; added --enable-doc, the required tools are
3833 searched by configure; added result message; the toolchain for the
3834 belonging ports are now only built, if the port is enabled.
3836 * support/regression/*: all output is written in directory gen, because
3837 the fwk and ports directories don't livet in the build tree using vpath
3839 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3840 --disable-device-lib, added --enable-doc, added section VPATH
3842 * sim/ucsim/configure.in,
3843 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3844 z80 are enabled by default
3846 2006-04-24 Raphael Neider <rneider AT web.de>
3848 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3849 to config word, "pic14_"-prefixed some extern functions
3850 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3851 config word has been found
3852 * src/pic/device.h: added prototypes
3853 * src/pic/pcode.c: added "pic14_"-prefix where needed
3854 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3856 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3858 (pic14emitRegularMap): ignore config words,
3859 (pic14createInterruptVect): moved generating __config directives away
3860 (picglue): have __config directives emitted
3862 2006-04-24 Borut Razem <borut.razem AT siol.net>
3864 * doc/Makefile: sync with nightly build makefile
3866 2006-04-24 Raphael Neider <rneider AT web.de>
3868 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3869 registers that have not been assigned proper liveranges,
3870 fixes #1469504 and #1474602,
3871 (pCodeRegOptimizeRegUsage): fixed typo in comment
3873 2006-04-24 Borut Razem <borut.razem AT siol.net>
3875 * device/examples/main8051.c: deleted - it was removed from CVS
3876 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3877 after the transition to Subversion
3878 * src/SDCCalloc.h: deleted - it was removed from CVS
3879 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3880 after the transition to Subversion
3881 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3882 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3883 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3884 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3886 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3888 * as/asx8051.dsp: added mcs51/strcmpi.h
3889 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3890 * as/hc08/aslink.h: updated lnksect prototype
3892 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3894 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3895 (newdot): handle A_ABS
3897 * as/mcs51/asout.c (outarea): output address
3898 * as/hc08/lkaomf51.c,
3899 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3901 * as/mcs51/i51pst.c,
3902 * as/z80/z80pst.c: "ABS" is not A_OVR
3903 * as/hc08/lkarea.c (newarea): read a_addr,
3904 (lnkarea): added codemap array, sort absolute areas to the front,
3905 combine all GSINITx/GSFINAL,
3906 (find_empty_space, allocate_space): new functions,
3907 (lnksect): return next address, handle absolute sections
3908 * as/mcs51/lkarea.c (newarea): read a_addr,
3909 lnksect2 prototype changed,
3910 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3911 (find_empty_space, allocate_space): new, factored out of lnksect2,
3912 (lnksect2): return next address, handle absolute sections
3914 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3915 * as/hc08/lklibr.c (addfile, fndsym),
3916 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3917 index out of range and detect both '\' and '/'
3918 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3919 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3920 regression tests (ds390 cannot return bool yet)
3921 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3922 document critical interrupts on z80, document changed SDCC define
3923 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3924 (_a390_mapping): added .org directive
3925 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3926 (genMultOneByte): fixed warnings
3927 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3929 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3930 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3931 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3932 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3933 * src/pic16/main.c: removed newReg prototype
3934 * src/pic16/pcode.c,
3935 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3937 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3939 * src/pic16/ralloc.c
3940 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3942 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3943 from short to PIC_OPTYPE
3944 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3945 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3946 optype from short to PIC_OPTYPE
3947 * src/port.h: made int_size unsigned to fix warnings
3948 * src/SDCC.y: fixed warning on MSVC
3949 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3950 * src/SDCCopt.c (convertToFcall): fixed warnings
3951 * src/SDCCsymt.h: removed double prototype for genSymName
3952 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3953 offset int to fix warnings
3955 2006-04-22 Borut Razem <borut.razem AT siol.net>
3957 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3958 references to CVS replaced with Subversion
3960 2006-04-21 Borut Razem <borut.razem AT siol.net>
3962 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3963 references to CVS replaced with Subversion
3965 2006-04-19 Borut Razem <borut.razem AT siol.net>
3967 * src/version.awk: adapted for svn
3968 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3969 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3970 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3971 /binutils-avr/etc/*.vi, *.jin: removed all properties
3972 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3974 2006-04-19 Borut Razem <borut.razem AT siol.net>
3976 * CVS to Subversion migration completed
3978 2006-04-18 Borut Razem <borut.razem AT siol.net>
3980 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3981 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3983 2006-04-17 Borut Razem <borut.razem AT siol.net>
3985 * device/include/Makefile.in: added pic/*.inc to the installation
3987 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3989 * support/regression/collate-results.py: fixed output in case of
3991 * support/regression/generate-cases.py: fixed splitting of pathnames
3993 * as/hc08/lklibr.c (addfile),
3994 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3996 2006-04-11 Raphael Neider <rneider AT web.de>
3998 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3999 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4000 * src/pic16/pcode.c (assignValnums): fixed #1460578
4002 2006-04-11 Raphael Neider <rneider AT web.de>
4004 * device/lib/pic/libdev/*.c,
4005 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4006 fixes #1468739, enables compilation in --std-c99 mode
4007 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4009 2006-04-11 Raphael Neider <rneider AT web.de>
4011 * src/pic/device.c (find_device): removed debug output
4012 (list_valid_pics): enabled verbose listing of supported devices
4013 * device/include/stdbool.h: define bool as char for pic14/16 as well
4015 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4017 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4019 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4021 * .version: bumped version to 2.5.6
4022 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4024 2006-04-06 Raphael Neider <rneider AT web.de>
4026 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4027 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4028 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4029 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4030 pic14_constructAbsMap
4031 (pic14printPublics): declare absolute global symbols as global
4032 (pic14createInterruptVect),
4033 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4034 (newReg): assume new registers unused, use correct name in
4035 hashtable (reg->name instead of name), more debugLog output
4036 * src/pic/device.h (PIC_device): added fields for verbose output
4037 * src/pic/device.c: moved device definition to pic14devices.txt,
4038 added routines for runtime parsing of pic14devices.txt,
4039 added support for second config word
4040 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4041 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4042 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4043 (_pic14_parseOptions): moved pCodeInitRegisters here
4044 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4045 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4046 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4047 handling the pseudo stack
4048 * device/lib/Makefile.in: ignore failures in objects-pic16,
4049 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4050 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4051 * device/lib/pic/Makefile.subdir,
4052 * device/lib/pic16/Makefile.subdir: improved clean rules
4053 * device/lib/pic/libdev/: NEW, pic14 device libraries
4054 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4055 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4056 * device/include/Makefile.in: create subdir and install pic14 headers
4057 * device/include/pic/p16f_common.inc: removed unused declarations
4058 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4059 PICs from inc2h.pl v1.6,
4060 replaced BIT_AT macros with struct declarations
4061 * device/include/pic/pic14devices.txt: definition of supported devices,
4062 all above improvements contributed by Zik Saleeba, thanks
4063 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4064 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4067 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4069 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4070 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4071 thanks to Charles Olds
4073 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4075 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4077 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4079 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4080 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4081 * support/regression/bug1464657.c: added, new test
4083 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4085 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4088 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4090 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4091 --no-peep and --peep-file <file> are used don't use default rules but
4094 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4096 * src/mcs51/gen.c (genCall): fixed bug 1457608
4098 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4100 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4101 changes seem to cause (trigger?) problems with the build system.
4103 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4105 * src/SDCCpeeph.c (operandsLiteral): new, added,
4106 (callFuncByName): inserted operandsLiteral
4107 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4109 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4111 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4112 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4114 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4116 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4117 implemented patch 1120823 Thanks to Willy De la Court (normal
4118 interrupts need an interrupt number now if they are made critical),
4119 and enabled nesting of critical functions though not for gbz80
4120 (genCritical, genEndCritical): added functions
4121 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4122 * src/z80/mappings.i: added "ei" to all mappings
4124 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4126 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4127 submitted by the Debian SDCC maintainer Aurelien Jarno:
4128 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4129 archive with gcc 4.1 on mips and wrote the patch"
4131 2006-03-16 Raphael Neider <rneider AT web.de>
4133 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4134 the left operand is shorter than the result (c* = lit-c* + int),
4136 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4139 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4141 * src/.version: increased version number to 2.5.5
4142 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4143 linking is done manually in pic16 port's _linkEdit,
4144 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4145 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4146 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4147 allocate asmop as AOP_ACC,
4148 (aopForRemat): added parameter 'bool result' in function declaration,
4149 (pic16_aopGet): return AOP_ACC when accessing WREG,
4150 (pic16_popGetTempReg): minor modification,
4151 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4152 'pic16_allocWithIdx',
4153 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4154 calling function in absolute addresses,
4155 (genAssign): take into account AOP_ACC asmop,
4156 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4157 * src/pic16/pcoderegs.c: some debug functions and lines added,
4158 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4159 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4161 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4162 call to allocReg, not by manually allocating a new one,
4163 (pic16_assignRegisters): now before going through the register
4164 allocating functions mark all registers as free. This eliminates some
4165 side effects resulting from peephole parser done earlier in the backbone
4167 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4169 * src/SDCCicode.c (geniCodeLogic),
4170 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4172 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4174 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4175 (genSend): bugfix, do not allocate and free twice,
4176 (shiftRLong): handle partially overlapping aops
4177 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4179 2006-03-08 Borut Razem <borut.razem AT siol.net>
4181 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4184 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4186 * support/regression/tests/bug1409955.c: new, added
4187 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4188 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4189 (aopForSym, aopOp): increment asmop.allocated if reused,
4190 (freeAsmop): decrement asmop.allocated and check for zero instead of
4192 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4193 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4194 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4195 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4196 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4197 genSignedRightShift, genRightShift, genDataPointerGet,
4198 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4199 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4200 in reverse order from allocation,
4201 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4202 added swappedLR to keep track
4203 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4204 pdata & code for GCC, z80, gbz80 & hc08
4205 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4207 2006-03-08 Raphael Neider <rneider AT web.de>
4209 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4211 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4213 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4214 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4215 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4217 2006-03-06 Borut Razem <borut.razem AT siol.net>
4219 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4220 made the linker quiet
4222 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4224 * src/pic16/gen.c (genPcall): fixed bug #1443644
4225 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4226 which dumps before the function entry point a data byte which represents
4227 the number of the local variables used by the specified function, added
4228 'xinst' for initial support for Extended Instruction Support,
4229 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4230 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4231 port->fun_prefix anymore (may change later),
4232 (genFunction, genEndFunction): do not store/restore local registers for
4233 _main (this should take care the --main-return command line option in
4235 (genOr): removed some legacy pic-port instructions,
4236 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4237 performing operations with SFR's causes data to be written more than
4238 once to each SFR. Perhaps SFRs should be handled in special cases...
4239 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4241 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4242 into account for stack starting position,
4243 (struct OPTIONS pic16_optionsTable): added command line argument
4244 --extended or -y for Extended Instruction Support,
4245 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4246 (deassignLRs): *** perhaps the most important change, old 'for' code
4247 (commented out for reference), didn't account for some registers which
4248 were left marked 'not free' after a pointer operation. The change
4249 reduces register usage a lot in some cases
4251 2006-03-04 Borut Razem <borut.razem AT siol.net>
4253 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4255 * support/regression/tests/bug-524697.c: decreased array size for
4256 mcs51 to fit into the internal RAM
4257 * support/regression/Makefile.in: a little bit more verbose
4259 2006-03-03 Borut Razem <borut.razem AT siol.net>
4261 * support/regression/fwk/lib/testfwk.c,
4262 support/regression/fwk/include/testfwk.h: introduced function
4263 _prints(), nonrecursive _printn(), call _initEmu() from main()
4264 * support/regression/ports/gbz80/support.asm,
4265 support/regression/ports/ucz80/support.asm,
4266 support/regression/ports/z80/support.asm,
4267 support/regression/ports/ds390/support.c,
4268 support/regression/ports/hc08/support.c,
4269 support/regression/ports/host/support.c,
4270 support/regression/ports/mcs51/support.c,
4271 support/regression/ports/xa51/support.c: added empty _initEmu()
4273 * support/regression/ports/pic16/gpsim.cmd,
4274 support/regression/ports/pic16/spec.mk,
4275 support/regression/ports/pic16/support.c,
4276 support/regression/Makefile.in: added pic16 regression test
4278 2006-03-01 Raphael Neider <rneider AT web.de>
4280 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4281 genConstPointerGet): use safe way of generating MOVFF to cover
4282 literals as well as registers, fixes bug #1440527
4283 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4285 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4286 more correctly, fixes bug #1232186
4287 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4288 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4289 gplink guess the correct processor in more cases, applied patch
4290 from Till Riedel attached to and fixing bug #1436552
4292 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4294 * support/regression/tests/array.c: added, contains check for #1434401
4295 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4297 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4299 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4300 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4301 * device/include/mcs51/c8051f326.h,
4302 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4303 * device/include/mcs51/c8051f000.h,
4304 * device/include/mcs51/c8051f018.h,
4305 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4306 PCON_IDLE,PCON_STOP and added sfr16 definitions
4308 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4310 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4311 genGetWord): fixed bug 1409955
4313 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4315 * device/include/hc08/mc68hc908gp32.h,
4316 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4318 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4320 * src/SDCCast.c (constExprValue): return NULL if not a value
4321 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4322 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4323 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4325 2006-02-13 Borut Razem <borut.razem AT siol.net>
4327 * src/regression/ptrarg.c: added, fails due to bug #1430967
4328 * src/regression/Makefile: ptrarg.c added, ...
4330 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4332 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4333 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4335 2006-02-11 Borut Razem <borut.razem AT siol.net>
4337 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4338 print "Processor: xxx" message to stdout only if --verbose
4340 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4342 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4343 * support/regression/tests/bug1426356.c: added
4344 * support/regression/tests/bitfields.c: removed 2 tests
4346 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4348 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4349 * device/include/mcs51/c8051f330.h,
4350 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4351 PCON_IDLE,PCON_STOP and added sfr16 definitions
4352 * device/lib/_divsint.c,
4353 * device/lib/_divuint.c,
4354 * device/lib/_divulong.c,
4355 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4356 register bank bug for small stackauto
4358 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4360 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4362 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4364 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4365 * all.dsp: corrected several bin paths
4366 * device/include/mcs51/c8051f120.h,
4367 * device/include/mcs51/c8051f300.h,
4368 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4369 to PCON_IDLE,PCON_STOP
4370 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4371 * device/lib/printf_large.c (output_float): fixed bug 1388703
4372 * support/regression/tests/bug1057979.c: added test for bug 1388703
4374 2006-02-08 Raphael Neider <rneider AT web.de>
4376 * src/pic/pcode.c (pciTRIS): fixed typo,
4377 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4378 (LinkFlow): fixed handling of flows that end in a call,
4379 (ReuseReg): perform safety check earlier
4380 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4381 to work with flows at the beginning of a pBlock,
4382 fixes #1426557 (Symbol not previously defined),
4383 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4385 (RemoveUnusedRegisters): update register usage info
4386 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4387 created, reuse existing ones instead
4388 * src/pic/gen.c (genPcall): fixed #1424719
4390 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4392 * link/z80/lkmain.c,
4394 * link/z80/lkdata.c,
4395 * link/z80/aslink.h: fixed build on current cygwin:
4396 replaced getline() by lk_getline()
4398 2006-02-01 Borut Razem <borut.razem AT siol.net>
4400 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4401 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4402 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4403 src/regression/bool1.c, src/regression/bool2.c,
4404 src/regression/bool3.c, src/regression/call1.c,
4405 src/regression/compare.c, src/regression/compare10.c,
4406 src/regression/compare2.c, src/regression/compare3.c,
4407 src/regression/compare4.c, src/regression/compare5.c,
4408 src/regression/compare6.c, src/regression/compare7.c,
4409 src/regression/compare8.c, src/regression/compare9.c,
4410 src/regression/configword.c, src/regression/for.c,
4411 src/regression/inline.c, src/regression/mult1.c,
4412 src/regression/nestfor.c, src/regression/or1.c,
4413 src/regression/pointer1.c, src/regression/ptrfunc.c,
4414 src/regression/rotate1.c, src/regression/rotate2.c,
4415 src/regression/rotate3.c, src/regression/rotate4.c,
4416 src/regression/rotate5.c, src/regression/rotate6.c,
4417 src/regression/rotate7.c, src/regression/string1.c,
4418 src/regression/struct1.c, src/regression/sub.c,
4419 src/regression/sub2.c, src/regression/switch1.c,
4420 src/regression/while.c, src/regression/xor.c,
4421 src/regression/create_stc, src/regression/simulate,
4422 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4424 * src/regression/gpsim_assert.h: added
4426 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4428 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4429 ((void (code *) (void)) 0) ();
4438 * as/mcs51/aslink.h,
4440 * as/mcs51/asmain.c,
4441 * as/mcs51/lkdata.c,
4443 * as/mcs51/lkmain.c,
4446 * as/z80/asmain.c: fixed build on current cygwin:
4447 replaced getline() by as_getline()
4449 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4451 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4452 declarator in the symbol chain
4454 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4455 parameter list for function pointers
4456 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4457 * support/regression/tests/bug-716242.c: added
4459 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4461 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4463 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4465 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4467 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4468 inifinitely recurseable, added static
4469 * support/regression/tests/bug-1408066.c: added
4471 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4474 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4475 renamed, added possibility to create "postLoopLbl"-labels
4476 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4477 newiTempLoopHeaderLabel
4478 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4479 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4480 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4481 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4482 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4483 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4484 (basicInduction): fixed bug #136564, made static,
4485 (loopInduction): changed parameter of basicInduction, made static,
4486 (addPostLoopBlock): added
4487 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4488 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4490 * support/regression/tests/bug-136564.c: added
4491 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4492 --std-sdcc99 to LIBSDCCFLAGS
4494 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4496 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4498 * support/regression/tests/bug-1406131.c: added
4500 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4502 * src/SDCCast.c (decorateType): fix promotion of unary minus
4503 * src/SDCCsymt.c (computeType): beautified
4504 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4505 (valUnaryPM, valComplement): fix sign and promotion,
4506 (valNot): ANSI: result type is int (SDCC: unsigned char)
4507 * support/regression/tests/uminus.c: speedup by removing superflous
4509 * support/regression/tests/onebyte.c: added promotion and signedness
4510 tests for unary minus
4511 * support/regressions/tests/bug-477927.c: disable warning about
4512 uninitialized variables
4513 * support/regression/tests/not.c: added
4515 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4517 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4518 * src/mcs51/gen.c (gen51Code): show final register usage after
4519 fillGaps in asm with --i-code-in-asm
4520 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4521 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4522 incUsed, rliveClear, adjustIChain): made static,
4523 (setFromRange): excluded because it's unused,
4524 (findPrevUseSym, markWholeLoop): added,
4525 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4526 through all branches of predecessors enables sdcc to emit the warning
4527 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4528 (rlivePoint): made static, added parameter emitWarnings which is only
4529 true during the first run out of two,
4530 (findRecursiveSucc, findRecursivePred): removed,
4531 (computeLiveRanges): made static, added parameter emitWarnings,
4532 (dumpIcRlive): added for debugging only
4533 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4534 removed prototype of setFromRange()
4535 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4536 in call of computeLiveRanges()
4537 * support/regression/tests/bug-895992.c: added
4538 * support/regression/tests/bug-971834.c: added
4539 * support/valdiag/tests/bug-895992.c: added
4540 * support/valdiag/tests/bug-971834.c: added
4542 2005-12-18 Raphael Neider <rneider AT web.de>
4544 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4545 (genUnpackBits): improved code for direct operands,
4546 (genPackBits): improved code for literal assignment to bitfields
4547 and for direct destination operands (no FSR indirection),
4548 prevented redundant AND, fixes #1362800,
4549 (AccLsh): added parameter to disable masking of the result
4550 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4551 skip instructions with side-effects (like incfsz),
4552 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4553 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4554 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4557 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4559 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4560 volatile variables as spill location
4562 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4564 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4566 * support/regression/tests/bug-1376320.c: added
4568 2005-12-08 Raphael Neider <rneider AT web.de>
4570 * src/pic/device.c: renamed is_shared to pic14_is_shared
4571 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4572 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4573 (is_valid_identifier): added for above workaround
4575 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4577 * device/lib/Makefile.in: fixed to enable port-specific-objects
4578 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4579 char, thanks Hubert Sack
4580 * doc/sdccman.lyx: documented --xstack-loc,
4581 elaborated a bit more on interrupts and pitfalls,
4582 removed "setjmp/longjmp unsupported",
4583 documented some unsupported C99 features
4584 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4585 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4586 if, thanks Hubert Sack
4587 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4588 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4590 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4591 regression tests can report resource usage (rfe 700441)
4592 * support/regression/collate-results.py: report resource usage
4593 * support/regression/ports/ds390/spec.mk,
4594 * support/regression/ports/hc08/spec.mk,
4595 * support/regression/ports/mcs51/spec.mk,
4596 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4597 * support/regression/ports/ds390/uCsim.cmd,
4598 * support/regression/ports/hc08/uCsim.cmd,
4599 * support/regression/ports/mcs51/uCsim.cmd,
4600 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4601 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4602 library, use the default one
4603 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4604 building the library
4606 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4608 * config.dsp: added dependency on .version and configure_vc.awk
4609 * device/include/setjmp.h: updated for --stack-auto and --xstack
4610 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4611 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4612 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4613 * device/lib/libsdcc.lib: added _setjmp
4614 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4615 (decorateType): fixed bug 1372851,
4616 (optimizeGetHbit): fixed warning
4617 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4618 array initialisation
4619 * support/regression/tests/bug1057979.c: added test for bug 1358192
4620 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4622 2005-12-03 Borut Razem <borut.razem AT siol.net>
4624 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4625 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4627 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4629 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4630 createIval): implement symbol independant "flexible array member",
4631 (createIvalCharPtr): implemented flexible array initialisation with a
4633 * src/SDCCsymt.c (copyStruct): removed,
4634 (getSize): fixed misleading comment,
4635 (getAllocSize): removed, the additional allocation size is now in
4636 sym->flexArrayLength,
4637 (checkStructFlexArray): new, syntax checks for flexible array members,
4638 (compStructSize): added syntax checks for "flexible array members"
4639 (copyStruct): removed,
4640 (copyLinkChain): removed inefficient fix for bug 770487
4641 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4642 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4643 symbol->flexArrayLength
4645 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4646 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4647 * support/regression/tests/structflexarray.c: added
4648 * support/valdiag/tests/structflexiblearray.c: added
4650 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4652 * src/SDCCast.c (decorateType): fixed bug 1368489
4653 * support/Util/SDCCerr.c,
4654 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4656 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4658 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4659 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4661 2005-11-27 Borut Razem <borut.razem AT siol.net>
4663 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4664 support/cpp2/mkdeps.h: added command line option
4665 -obj-ext=<extension> to SDCPP to define object file externion, used
4666 for generation of make dependencies (-M)
4667 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4669 2005-11-26 Borut Razem <borut.razem AT siol.net>
4671 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4672 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4673 added pic and pic16 libraries
4675 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4677 * device/include/float.h: Corrected typo in prototype of __fsgt
4679 2005-11-25 Borut Razem <borut.razem AT siol.net>
4681 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4682 added creation of model-mcs51-stack-auto libraries
4684 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4686 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4688 * src/SDCCast.c (createIvalArray): removed obsolete comment
4690 2005-11-24 Borut Razem <borut.razem AT siol.net>
4692 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4693 added missing device/lib/mcs51/crt*.asm sources
4695 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4697 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4699 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4701 * device/lib/_fs2schar.c,
4702 * device/lib/_fs2sint.c,
4703 * device/lib/_fs2slong.c: optimized inline asm
4705 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4707 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4708 Better handling of floats between -1.0 and 0.0.
4710 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4712 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4713 (the missing "if"s prohibited removal of redundant labels)
4715 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4717 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4718 Properly convert floats between -1.0 and 0.0 to long, int, and char
4719 types (max integer value of negative floats tends to zero).
4720 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4721 Removed changes made so to work properly with floats between
4722 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4725 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4727 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4728 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4729 (genCast) cosmetic change
4730 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4731 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4733 * support/regression/tests/bitfields (testSignedBitfields): added
4735 2005-11-18 Borut Razem <borut.razem AT siol.net>
4737 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4738 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4739 introduced SILENT option to make building of pic16 libraries less
4741 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4743 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4744 Now they work properly with floats between -1.0 and 0.0
4745 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4747 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4749 * src/SDCCicode.c (printOperand): added missing else
4751 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4753 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4754 reformatted for better readability
4755 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4758 2005-11-17 Borut Razem <borut.razem AT siol.net>
4760 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4761 introduced SILENT option to make building of pic16 libraries less
4762 verbose - used for nightly snapshot build
4763 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4764 available on Win32 platforms.
4765 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4766 medium, large, pic and pic16
4768 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4770 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4771 printf("%f"...) sets fraction to zero.
4773 2005-11-16 Raphael Neider <rneider AT web.de>
4775 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4777 * src/pic/gen.c (genIfx): implemented for CARRY bit
4778 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4779 to generic pointers, fixes #1357332,
4780 (pic16_movLit2f): NEW,
4781 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4783 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4785 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4787 2005-11-11 Raphael Neider <rneider AT web.de>
4789 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4790 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4791 compute pointer's type from operand,
4792 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4793 improved single bit reads, fixes bug #1353379
4795 2005-11-09 Borut Razem <borut.razem AT siol.net>
4797 * support/scripts/sdcc.nsi: added lib/pic to the package
4799 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4801 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4803 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4805 * support/regression/tests/bug1348008.c: added
4806 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4807 * support/regression/tests/bug1337835.c: updated comment
4809 2005-11-06 Borut Razem <borut.razem AT siol.net>
4811 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4812 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4813 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4814 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4815 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4816 dynamic construction of cl_error_class and derivates - 2.nd try
4818 2005-11-05 Borut Razem <borut.razem AT siol.net>
4820 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4821 bug, which caused Bus Errors on sparc solaris
4823 2005-11-04 Borut Razem <borut.razem AT siol.net>
4825 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4826 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4827 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4828 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4829 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4830 and derivates to resolve the initialization problem on OSX
4832 2005-11-02 Borut Razem <borut.razem AT siol.net>
4834 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4835 corrected typo - #include <winsock2.h>
4837 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4839 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4840 (_asxxxx_mapping): added org directive for future enhancements
4842 2005-11-01 Borut Razem <borut.razem AT siol.net>
4844 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4845 enabled sockets on WIN32
4846 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4848 2005-10-31 Borut Razem <borut.razem AT siol.net>
4850 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4851 WIN32 backslash path delimiters should be escaped when used in C strings
4852 * support/regression/tests/bitfields.c: exclude failing assertions for
4853 __CYGWIN32__ and __MINGW32__ hosts
4855 2005-10-30 Borut Razem <borut.razem AT siol.net>
4857 * src/SDCCutil.c: corrected double comparison typo
4859 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4861 * device/lib/medium/Makefile: added for new memory model medium
4862 * device/include/asm/mcs51/features.h: updated for medium/pdata
4863 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4864 added Multiply & Accumulate sbit's and MAC0_PAGE define
4865 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4866 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4867 * device/lib/_mullong.c: update for medium model
4868 * device/lib/incl.mk: added medium model
4869 * doc/sdccman.lyx: documented medium model
4870 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4871 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4872 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4873 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4874 (allocParms): set SCLS and OCLS to pdata for medium model
4875 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4877 (powof2): return <0 if not power of 2
4878 * src/avr/gen.c (genBitWise): use updated powof2
4879 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4880 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4881 (shiftLLeftOrResult): use B if necessary
4882 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4883 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4884 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4885 * support/regression/Makefile.in: added test-mcs51-medium
4886 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4888 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4890 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4892 * device/lib/time.c (mktime): fixed bug 1334315
4894 2005-10-28 Raphael Neider <rneider AT web.de>
4896 * device/include/pic/p16f_common.inc: added common declarations
4897 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4899 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4901 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4902 (aopPutUsesAcc): added to predict accumulator use,
4903 (assignResultValue): save acc if necessary,
4904 (genMinusDec): store result if indirectly addressed,
4905 (genDivOneByte): save acc if necessary,
4906 (movLeft2Result): bugfix if left already in acc,
4907 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4908 attention to accumulator use (esp. pdata),
4909 (genReceive): receive pdata correctly
4910 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4911 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4913 2005-10-27 Raphael Neider <rneider AT web.de>
4915 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4917 2005-10-27 Raphael Neider <rneider AT web.de>
4919 * .version: changed version to 2.5.4
4920 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4921 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4922 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4923 arithmetics support routines
4924 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4925 * device/lib/Makefile.in: also create installdir for pic
4927 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4929 * src/pic/device.c (dump_sfr): rewritten to delegate register
4930 placement to the linker (use `extern sym' rather than sym EQU addr),
4931 (validAddress): fixed to check last specified address
4932 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4933 (popGetLit): truncate literal value to 8 bit,
4934 (popGet): moved assert to more appropriate place
4935 (popGetExternal): create pCode operand from and mark the according
4936 symbol as being `extern'
4937 (popGetAddr): added sanity check on immediate's offset, provide
4938 GPOINTER tag on demand
4939 (aopPut): fixed for immediates,
4940 (mov2w_op): move operand's address or contents to WREG (depending on
4941 operand type), safer variant of mov2w,
4942 (movwf,call_libraryfunc): NEW, handy abbreviations,
4943 (get_argument_pcop,get_return_val_pcop,pass_argument,
4944 get_returnvalue): interface for accessing function parameters and
4946 (assignResultValuei,genRet): use new parameter/return value interface
4947 (pic14_getDataSize): back to old version handling generic pointers,
4948 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4949 provided implementation and/or fixed old one,
4950 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4951 calls, removed legacy 8051 reference code
4952 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4953 (loadSignToC): NEW, move the operands sign bit to CARRY,
4954 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4955 genRightShiftSigned, accepts negative shift counts,
4956 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4957 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4958 generic pointers, __data pointers and __code pointers,
4959 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4960 and signed bitfields, limit bitfields to 8 bit,
4961 (genDataPointerGet): fixed number of bytes read,
4962 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4963 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4964 pointers to constant data are no longer assumed to point to __code
4965 space, removed invalid pointer types,
4966 (bitpatternFromVal): retrieve the PICs representation of an integer
4968 (genDataPointerSet): fixed assigning to po_immediate operands,
4969 (genGenPointerSet): implemented as library call,
4970 (genIfx): fixed incorrect condition,
4971 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4972 provide GPOINTER tag according to destination's storage class,
4973 (genCast): added code to handle casting to generic pointers, added
4974 sign-/zero extension of the result
4975 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4976 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4977 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4979 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4980 address/register resides in the shared banks
4981 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4982 put all variables into separate sections (have the linker arrange
4984 (picglue): put init code and interrupt handlers in separate sections
4985 * src/pic/main.c: added port specific options table, modified to PORT
4986 structure to make GPOINTERs 3 byte, added pic14_options
4987 (_pic14_do_link): private linking routine (update paths to libraries,
4988 add libsdcc.lib by default)
4989 * src/pic/main.h: declare pic14_options
4990 * src/pic/pcode.c: fixed instructions i/o relations,
4991 (RegCond): reverted to correct version,
4992 (newpCodeOpLit): truncate literals to 8 bit,
4993 (genericPrint): added debug output,
4994 (getRegFromInstruction): fixed for various operand types, simplified
4995 (BuildFlow): fixed broken handling of isntructions with labels
4996 (LinkFlow): start at last instruction in flow (skip trailing comments),
4997 pass the flow on to the next instruction after CALL
4998 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4999 (insertPCodeInstruction): fixed inserting after a skip instruction,
5000 (DoBankSelect): fixed for labeled instructions
5001 (OptimizepBlock): honor --nopeep switch
5002 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5003 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5004 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5005 (pCodeOptime2pCodes): allow disabling this optimization via
5006 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5007 but is still buggy), started implementation of a dataflow based
5008 pCode optimization (CSE + dead code elimination)
5009 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5010 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5011 names are independant of the stack location and therefore portable across
5014 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5016 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5017 (selectSpil): fixed bug 1337835 by not spilling bit variables
5018 * support/regression/tests/bug1337835.c: added test for this bug
5019 * src/mcs51/peeph.def: restart after rule 3.c,
5020 addded rules 263.x to optimize loading constants
5022 2005-10-26 Raphael Neider <rneider AT web.de>
5024 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5025 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5026 (genAssign): emit warning when casting literals to generic pointer
5027 type, also applies when taking the address of a fixed variable,
5028 (genCast): improved casting to generic pointers
5029 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5030 extern variables, added verbose error message
5031 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5033 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5035 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5036 carry must be complemented too
5037 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5038 could be emitted by genMinus
5039 * src/SDCCval.c (constVal): fixed bug 1305065
5041 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5043 * src/SDCCast.c (addCast): added promotion for bit variables
5044 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5045 promotion casts + optimisation
5046 (optimizeGetWord): fix warning 'i' might be used uninitialized
5047 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5048 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5050 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5052 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5053 all chars are promoted to int; promotion should be handled in SDCCast.c
5055 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5057 * device/lib/_strcmp.c: Fixed bug 1326457
5059 2005-10-11 Raphael Neider <rneider AT web.de>
5061 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5062 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5064 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5066 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5067 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5069 2005-10-04 Raphael Neider <rneider AT web.de>
5071 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5072 device/lib/pic16/pics.all: added pic18f1320
5073 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5075 2005-09-30 Raphael Neider <rneider AT web.de>
5077 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5078 * src/pic16/devices.inc: NEW, provides device descriptions
5079 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5081 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5083 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5086 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5088 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5089 documented Any Order Bit, Higher Order Byte and Higher Order Word
5090 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5091 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5092 (optimizeGetAbit): new, to get any bit, not only the high bit,
5093 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5094 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5095 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5096 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5097 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5098 GETABIT, GETBYTE, GETWORD: decorate them,
5099 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5100 (ast_print): added GETABIT, GETBYTE, GETWORD
5101 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5102 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5103 (geniCodeBinary): new generic binary icode,
5104 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5105 * src/port.h: updated comment for PORT.hasExtBitOp
5106 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5107 (genGetByte): new, to get a single byte,
5108 (genGetWord): new, to get a word from a long,
5109 (gen51Code): added GETABIT, GETBYTE, GETWORD
5110 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5112 2005-09-23 Raphael Neider <rneider AT web.de>
5114 * configure.in, configure: have device/lib/pic configured
5115 * device/lib/Makefile.in: added model-pic14
5116 * device/lib/clean.mk: added pic/ to clean rule
5117 * device/lib/pic: added rudimentary pic14 library providing support
5118 functions for multiplication/division/generic pointer access
5119 * src/SDCCopt.c (convilong): mark support functions as extern
5120 for pic14 port as well
5121 * src/pic/gen.c (genMult): added assertions,
5122 (genpic14Code): emit warning on unhandled iCodes
5123 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5124 * src/pic/pcode.c (pCodeOpCopy),
5125 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5126 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5127 SFR_REGISTER}), made safe for future extensions
5128 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5129 instructions even if preceeded by SKIP instructions (also remove
5130 them); removed unused code
5131 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5132 prevents leaving parts of the structure uninitialized after copying
5134 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5136 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5138 * support/regression/tests/addsub.c: added test for the bug
5140 2005-09-21 Raphael Neider <rneider AT web.de>
5142 * device/include/pic16/pic18f1220.h,
5143 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5144 * device/lib/pic16/Makefile.rules: added missing opening paren
5145 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5146 are provided in genutils.c,
5147 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5148 operand/result sizes,
5149 (genCmp): assert on NULL pointers first, then check deref'ed values
5150 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5153 2005-09-18 Raphael Neider <rneider AT web.de>
5155 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5156 as these are now unused,
5157 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5158 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5159 local, avoids uninitialized pointer dereference on r->name
5160 * src/pic16/ralloc.c (newReg): fixed indentation
5162 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5164 * src/SDCCval.c (constVal): fixed bug 730366
5165 * support/Util/SDCCerr.c,
5166 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5168 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5170 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5172 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5174 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5176 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5178 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5179 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5180 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5181 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5182 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5183 * packihx/packihx.c (hexDigit): made c unsigned char
5184 * as/mcs51/lklibr.c (fndsym),
5185 * link/z80/lkgb.c (gb),
5186 * link/z80/lklibr.c (fndsym),
5187 * link/z80/lkrloc.c (relr),
5188 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5189 * src/SDCC.lex (checkCurrFile, process_pragma),
5190 * src/SDCCglue.c (spacesToUnderscores),
5191 * src/SDCCmain.c (setParseWithComma, processFile),
5192 * src/asm.c (tvsprintf, printCLine),
5193 * src/avr/gen.c (emitcode, aopPut),
5194 * src/ds390/gen.c (emitcode),
5195 * src/hc08/gen.c (emitcode, emitinline),
5196 * src/mcs51/gen.c (emitcode, genInline),
5197 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5199 * src/pic/ralloc.c (debugLog),
5200 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5202 * src/pic16/ralloc.c (debugLog),
5203 * src/z80/main.c (_process_pragma):
5204 made all ctype.h function calls safe
5205 * src/SDCCopt.c: include math.h for fabs
5206 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5207 and used them throughout the code to make ctype.h function calls safe
5208 * src/ds390/main.c (asmLineNodeFromLineNode),
5209 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5210 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5212 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5213 (newpCodeAsmDir): made ctype.h function calls safe
5214 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5215 pic16_emitcode): made lbp unsigned char*
5216 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5217 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5218 * src/xa51/gen.c (emitcode),
5219 * src/z80/gen.c (_emit2): made lbp unsigned char*
5220 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5223 2005-09-05 Raphael Neider <rneider AT web.de>
5225 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5226 access bank splitpoint
5228 2005-09-05 Raphael Neider <rneider AT web.de>
5230 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5232 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5234 * .version: changed to version 2.5.3
5235 * doc/sdccman.lyx: changed version to 2.5.3,
5236 documented --codeseg and --constseg and pragma codeseg and constseg,
5237 documented bit parameters (reentrant) and bit returning
5238 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5239 currFunc->recvSize, but is this ok for all ports?
5240 (ast2iCode): result of ~ on unsigned char must be cast to int for
5242 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5243 function pointers in bit space
5244 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5245 (processFuncArgs): call port.reg_parm() with reentrancy info
5253 * src/z80/main.c: port.reg_parm prototype extended with
5254 "bool reentrant" parameter
5255 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5256 options.stackAuto for allocating bit register parameters
5257 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5258 (genSend): set BitBankUsed if it is,
5259 (selectRegBank): factored out of genCall for use in genPcall,
5260 (genCall): removed redundant dtype assignmen, use selectRegBank,
5261 (genPcall): handle returning in Carry properly, save in F0 if needed,
5262 (genReceive): handle bit register parameters
5263 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5264 (mcs51_assignRegisters): enable bit registers for all reentrant
5265 functions and don't set BitBankUsed unconditionally
5266 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5267 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5268 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5270 2005-08-27 Borut Razem <borut.razem AT siol.net>
5272 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5273 ppc-osx (Darwin) does not support -u option. It seems that it is
5274 supported only on Linux - GNU cp
5276 2005-08-25 Borut Razem <borut.razem AT siol.net>
5278 * sim/ucsim/gui.src/serio.src/Makefile.in,
5279 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5280 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5281 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5282 install and strip, since the strip at /usr/ccs/bin should be used
5285 2005-08-24 Borut Razem <borut.razem AT siol.net>
5287 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5289 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5291 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5294 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5296 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5297 * as/mcs51/lkmain.c (link_main): fixed warning
5298 * device/include/stdbool.h: ds390 has no advanced bit support yet
5299 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5300 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5301 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5302 and updated their macros
5303 * src/SDCCval.c (constVal): updated comment for renamed b_long
5305 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5307 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5308 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5309 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5310 (oprio): set priority for '['
5311 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5313 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5314 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5315 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5316 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5317 added overlayable BIT_BANK area
5318 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5319 (summary2): explain 'T' in legenda
5320 * as/mcs51/lkrloc.c: replaced old K&R style,
5321 (relr): added R_BIT processing,
5322 (errmsg): added "Bit-addressable relocation error",
5323 (adb_bit): added for converting from byte- to bit-addressable space,
5324 (adb_24_bit): added for converting from byte- to bit-addressable space
5325 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5326 used in reentrant functions now even as return value
5327 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5328 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5329 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5330 * src/SDCCglobl.h: added indicator BitBankUsed
5331 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5332 the bit registers b0-b7
5333 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5334 (geniCodeCast): fixed bug 1263853,
5335 (geniCodeLogicAndOr): put result in bool or char,
5336 (geniCodeReceive): added parameter func for accessing the return type,
5337 (geniCodeFunctionBody): pass func to geniCodeReceive
5338 * src/SDCCmain.c: added indicator BitBankUsed
5339 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5340 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5341 (checkSClass): don't put automatic bool/bit on stack,
5342 (checkFunction): removed check on function cannot return bit
5343 * src/SDCCsymt.h: added newBoolLink prototype
5344 * src/mcs51/gen.c (rb1regs): added bit registers,
5345 (movc): created for assigning to carry,
5346 (pushReg, popReg): created for pushing registers,
5347 (sameRegs): check both AOP_REG and AOP_CRY types,
5348 (aopOp): handle bit registers,
5349 (aopPut): optimization no self-assign,
5350 (saveRegisters): push reg->base (bits) only once for bit registers,
5352 (unsaveRegisters): pop reg->base only once and use popReg,
5353 (assignResultValue): added parameter func and return in carry for bits,
5354 (genIpush): optimization no reload in A if not changed,
5355 (genSend): bit parameters in reentrant functions are passed in bit
5356 registers by first assigning to bits in B, then save registers and
5358 (genCall): handle returning in Carry properly, save it in F0 if needed,
5359 (genPcall): updated assignResultValue call, this is not safe yet for bit
5360 returning function !!!
5361 (genFunction): don't generate equ's for bit registers and use pushReg,
5362 (genEndFunction): take care of bit returning functions and use popReg,
5363 (genRet): return bit in Carry,
5364 (genIfx): optimize bit registers and other directly addressable bits,
5365 (genReceive): updated assignResultValue call
5366 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5367 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5368 registers when using stack-auto
5369 * src/mcs51/ralloc.c (_G): added allBitregs,
5370 (regs8051): added the bit registers,
5371 (createStackSpil): use macro IS_BIT,
5372 (getRegBit): added to allocate a bit register, else spill,
5373 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5374 (updateRegUsage): factored out to ease stepping while debugging,
5375 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5376 also allocate bit registers,
5377 (fillGaps): handle bit registers,
5378 (findAllBitregs): added to create bit vector with all bit registers,
5379 (mcs51_allBitregs): returns this bit vector,
5380 (mcs51_assignRegisters): when using stack-auto use bit registers for
5381 passing parameters and creating local variables
5382 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5384 2005-08-22 Borut Razem <borut.razem AT siol.net>
5386 * device/lib/Makefile.in: replaced find option -or with -o
5387 to make it run on solaris
5389 2005-08-22 Raphael Neider <rneider AT web.de>
5391 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5392 fixes #1265442 (crash on Solaris)
5394 2005-08-20 Borut Razem <borut.razem AT siol.net>
5396 * configure, configure.in: added tests for libsocket and libnsl libraries,
5397 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5398 from support/regression/Makefile.in
5399 * support/regression/Makefile.in: added
5400 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5401 * sim/ucsim/libtool: regenerated on sparc-solaris
5402 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5403 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5404 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5405 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5406 sparc-solaris, which doesn't use GNU ld linker
5407 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5408 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5410 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5412 * src/mcs51/peeph.def: updated comments
5414 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5416 * device/lib/_gptrget.c,
5417 * device/lib/_gptrput.c: slightly shorter
5418 * doc/sdccman.lyx: incremented version
5419 * src/mcs51/peeph.def: moved peephole comments to the line of first
5420 change to better keep line correlation, reanimated 186.e
5421 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5423 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5425 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5426 David Saxton with quotes around file name.
5428 2005-08-15 Borut Razem <borut.razem AT siol.net>
5430 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5431 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5432 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5433 make tests run on x86_64 platform
5435 2005-08-13 Raphael Neider <rneider AT web.de>
5437 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5438 as it might be executed DURING a build (parallel make is wonderful)
5440 2005-08-13 Raphael Neider <rneider AT web.de>
5442 * device/lib/Makefile.in (port-specific-objects-pic16):
5443 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5444 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5446 * device/lib/pic16/Makefile.rules: build subdirs before creating
5447 the library, removed builddir rule, create $(builddir) early in
5448 recurse rule, use empty recurse rule for leaf directories
5449 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5450 mkdir errors (race condition), removed duplicate suffix "hex"
5452 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5453 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5454 prevents mkdir -p from aborting on Alpha
5456 2005-08-12 Raphael Neider <rneider AT web.de>
5458 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5459 db-statements in order to allow for arrays of pointers in code
5460 sections to be placed without interspersed 0-padding, fixes
5462 * (emitStatistics): fixed division by zero for pic18f1220
5463 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5464 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5465 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5466 * (pic16_pCodeConstString): keep track of already emitted string
5467 literals to prevent "duplicate definitions of symbol _str_NR"
5468 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5470 * device/lib/Makefile.in: ignore failing PIC16 library builds
5471 * device/lib/pic16/Makefile: do not build if gputils are missing
5472 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5474 2005-08-10 Raphael Neider <rneider AT web.de>
5476 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5479 2005-08-10 Raphael Neider <rneider AT web.de>
5481 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5482 Rokas' patch to add the new fixed point type "__fixed16x16"
5483 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5484 functions for __fixed16x16 arithmetics
5485 * device/lib/pic16: reimplemented the build system to support
5486 a separate build directory, better handling of libio (create
5487 the library in a separate subdir for each architecture) and
5488 easier configuration (centralized in Makefile.common)
5490 2005-08-07 Raphael Neider <rneider AT web.de>
5492 * src/pic16/gen.c (genrshTwo): fixed sign extension
5493 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5494 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5496 * device/include/pic16/pic18f4220.h: NEW, header for
5497 pic18f4220 and pic18f4320
5498 * device/include/pic16/pic18fregs.h: added new devices,
5499 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5500 * device/include/pic16/signal.h: resolved name clashes
5501 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5502 to also allow testing for interrupt enable bits, added
5503 comments on how to use the macros
5504 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5505 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5506 register definitions for the devices
5507 * device/lib/pic16/pics.all: added new devices
5508 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5510 * device/lib/pic16/libc/stdlib/memfree: do not count
5511 the block header as free memory
5512 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5513 simplified and added missing end-of-blocklist-marker
5514 (reported by Peter Onion, fixes #1252814)
5515 * (_mergeHeapBlock): fixed loop condition
5516 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5517 len==0, restructured code
5518 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5519 up a bit, reduced bitfield accesses, prevent endless loops
5520 in case of heap corruption
5521 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5522 "unreferenced arguments/must return a value" warnings
5523 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5524 replaced BAUDREG with SPBRG
5525 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5526 device/lib/pic16/debug/gstack/gstack.c: replaced
5527 _naked, _asm, _endasm with __naked, __asm, __endasm
5529 2005-08-05 Raphael Neider <rneider AT web.de>
5531 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5532 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5534 2005-08-05 Borut Razem <borut.razem AT siol.net>
5536 * device/lib/Makefile.in: added missing ';'
5537 * configure: removed ^M characters
5539 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5541 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5542 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5545 2005-08-04 Borut Razem <borut.razem AT siol.net>
5547 * configure.in: pic16 libraries build 2nd try - enable running
5548 configure in device/lib/pic16
5549 * configure: regenerated from configure.in
5550 * device/lib/Makefile.in: create $(PORT)/bin directory
5552 2005-08-03 Raphael Neider <rneider AT web.de>
5554 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5555 to get/set values via pointers
5556 * (genUnpackBits,genPackBits): changed detection of
5557 ptr->bitfield vs. sym.bitfield, fixed access via generic
5558 pointers, removed dead (wrong) code for multibyte bitfields
5559 * (genNearPointerGet, genGenPointerGet): removed useless code,
5560 fixed bitfield detection, fixes #1250594
5561 * (genNearPointerSet): removed useless code
5562 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5563 and introduced macro pic16_emitpcode that conditionally emits
5564 the origin of the following pCode (useful for debugging SDCC)
5565 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5566 * (createDefmap): fixed handling of LFSR for --optimize-df
5568 2005-08-02 Borut Razem <borut.razem AT siol.net>
5570 * device/lib/Makefile.in: pic16 libraries build enabled since
5571 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5573 2005-08-02 Raphael Neider <rneider AT web.de>
5575 * src/pic16/gen.c (genPackBits): removed deprecated warning
5576 * (genGenPointerSet): fixed bitfield detection
5578 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5580 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5582 2005-07-31 Raphael Neider <rneider AT web.de>
5584 * device/lib/pic16/libdev/pic18f458.c,
5585 device/include/pic16/pic18f458.h: added missing T0CONbits
5587 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5589 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5591 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5593 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5595 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5597 * device/include/mcs51/at89c51ed2.h: added.
5599 2005-07-23 Raphael Neider <rneider AT web.de>
5601 * src/pic/gen.h: added emitpcode macro for debugging
5602 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5603 and replace by macro adding debug information on demand
5604 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5605 * (gencjne): tried to fix; replaced with correct (slower) code
5606 * (gen{Unp,P}ackBits): fixed single bit access
5607 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5608 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5609 previous instruction
5610 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5611 register has to be handled with care (forbidding movement
5612 of assignments/uses, removing assignments completely, ...)
5613 * (pCodeOptime2pCodes): make use of regIsSpecial
5614 * added lots of debugging output (commented out)
5615 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5616 from being reused as result UNLESS it is known to work
5618 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5620 * support/Util/dbuf.h: include <stddef.h> for size_t
5621 * .version: changed to version 2.5.2
5623 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5625 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5627 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5629 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5630 (genModOneByte): removed needless psha/pula
5632 2005-07-22 Raphael Neider <rneider AT web.de>
5634 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5635 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5636 * src/pic/gen.c (resolveIfx): do not "invent" labels
5637 * (genSkipc): changed to positive logic
5638 * (genSkipCond): removed as no longer needed
5639 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5641 * (genLeftShift): check operands are in different registers
5642 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5643 INCF does not update CARRY...
5644 * src/pic/main.c: fixed _linkCmd
5645 * src/pic/pcode.c (unlinkpCode): added inactive code
5646 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5647 alive (do not assign result and operand overlapping registers)
5649 2005-07-22 Raphael Neider <rneider AT web.de>
5651 * src/pic/device.c (dump_sfr): replaced register declaration with
5652 call to emitSymbolToFile() to avoid duplicate symbols
5653 * (assignRelocatableRegisters): do not declare external symbols
5654 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5655 right (take size of type, not etype)
5656 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5657 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5658 * (packRegsForAccUse): disabled assignment of WREG as
5659 the result reg to prevent occurence of just fixed #1235003,
5661 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5662 symbols (avoids duplicate symbols in .asm file)
5663 * (pic14emitRegularMap): use emitSymbolToFile()
5664 * src/pic/gen.c (aopOp): fixed spillLocation handling
5665 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5666 * (genDataPointerSet): removed unneccessary variables/output
5668 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5670 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5671 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5673 2005-07-21 Raphael Neider <rneider AT web.de>
5675 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5676 architecture cannot handle them efficiently, fixes bug #1235003
5677 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5678 check for empty sets before using them (fixes bug #1232190)
5680 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5682 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5683 (lnksect2): generate warnings for memory overlap
5684 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5685 constseg to set the name of these segments so you can instruct the linker
5686 to place them in banks
5687 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5688 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5689 added code_seg and const_seg to options
5690 * src/SDCCglue.c (emitMaps): use options.const_seg,
5691 (createInterruptVect): put interrupt vectors in segment HOME,
5692 (glue): put HOME before static segment and put the main glue in HOME,
5693 (glue): use options.code_seg
5694 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5695 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5696 these segments so you can instruct the linker to place them in banks
5697 (linkEdit): use code_loc for HOME segment which should be the first
5698 segment in code memory now
5699 * src/SDCCmem.c: fixed more stuff like bug 1238386
5700 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5701 (changePointer): don't change function pointers to code pointers for
5703 (compareType): added exceptional check for banked function pointers
5704 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5705 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5706 after static in code memory
5707 * src/mcs51/gen.c: added aopLiteralLong prototype,
5708 (aopForSym): use getSize for functions,
5709 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5710 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5711 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5713 (genPcall): use call for literal function pointers and generate banked
5714 calls over the one trampoline so there's only one place for the user to
5715 modify according to his/hers hardware,
5716 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5717 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5718 * src/mcs51/main.c: added keyword banked,
5719 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5720 * support/Util/SDCCerr.c,
5721 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5722 needed for passing the bank and address to the trampoline
5723 * device/lib/mcs51/crtbank.asm: added for bankswitching
5724 * device/lib/mcs51/Makefile: added crtbank
5726 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5728 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5729 for fields at offset 0 of a struct or union as reported
5730 on 2005-07-07 in the developer mailing list.
5732 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5734 * src/SDCCmem.c: fixed bug 1238386
5736 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5738 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5739 (patch #1144962), added peephole 300, enabled 259.x
5740 * doc/sdccman.lyx: removed screenshot and provided link instead
5742 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5744 * doc/sdccman.lyx: added section about debugging with ddd
5745 * doc/figures/ddd_example.eps: screenshot of debugging session
5747 2005-07-04 Raphael Neider <rneider AT web.de>
5749 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5750 like CODE pointers, fixes #1115683
5751 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5752 call, fixes bugs #1232211, #1228110,
5753 fixed wrong casts to pCodeFlow from pCodeInstructions
5755 2005-07-04 Raphael Neider <rneider AT web.de>
5757 * src/pic/gen.c (popGet): changed assert to allow for
5759 * (popGetAddr): changed signature to provide
5760 an additional index, patched all call sites
5761 * (genCmpEq): handle literal-like operands correctly
5762 * (genAddrOf): added sanity checks on __code/__data pointers
5763 * (genAssign): added handling of symbols from __code section
5764 * (gencjne): do not generate code for comparisons whose result
5765 is neither stored nor used, fixes bug #1171114
5766 * (AccLsh, AccRsh): operate on operand instead of WREG
5767 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5768 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5770 * rewrote complete shift-by-literal logic, commented unused
5772 * (genConstPointerGet): get multiple bytes (if result size > 1),
5773 fixed handling of non-immediate addresses
5774 * (genPointerGet): handle CODE pointers like CONST pointers
5775 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5776 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5777 operand is to be treated as a literal or not
5778 * (mov2w,genPcall,genCmpEq),
5779 src/pic/genarith.c: use aop_isLitLike() to decide between
5780 literal/register contents
5781 * (addSign): added missing offset
5782 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5783 only emit comment in debug-mode,
5784 use {aop,op}_isLitLike throughout the file
5785 * src/pic/glue.c: fix initializers for pointers (work in progress)
5786 * src/pic/pcode.c (get_op): honor index on _const symbols
5787 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5788 * (dumppBlock): added pCode size estimation
5789 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5790 check for IS_SYMOP before OP_SYMBOL'ing
5791 * fixed indentation, compacted switch-statements
5792 * (allocReg): find free register and allocate it instead of
5793 allocating new registers all the time
5794 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5795 registers as its operands (necessary only for multibyte GETs)
5797 2005-07-01 Raphael Neider <rneider AT web.de>
5799 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5800 debugging .asm-output macros FENTRY + FEXIT
5801 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5803 * (emitpComment): NEW, printf to pCode
5804 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5806 * (popGetAddr): NEW, variant of popGet to access an immediates
5807 high(er) bytes instead of the n'th byte of memory they reference,
5808 replaced popGet with popGetAddr where neccessary
5809 * (genDataPointerGet): reactivated and fixed implementation
5810 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5812 * (genDataPointerSet): fixed multibyte assignments
5813 * (genpic14Code): fixed --i-code-in-asm handling
5814 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5815 * (genPlus): fixed index-out-of-bounds error
5816 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5817 * src/pic/ralloc.c: added debugging output macro FENTRY2
5818 * (spillThis): fixed indentation, enbraced for-body for clarity
5819 * (rematStr): commented out as now unused
5820 * (regTypeNum): commented out special spill case (overwrites
5822 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5824 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5826 * doc/sdccman.lyx: documented sfr16/sfr32,
5827 added example for using storage class with function pointers
5828 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5830 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5832 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5833 * device/lib/_itoa.c,
5834 * device/lib/_ltoa.c: optimized codesize
5835 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5836 but don't know how to suppress the double warning.
5837 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5838 * support/Util/SDCCerr.c,
5839 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5841 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5843 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5844 fixed old K&R prototypes
5845 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5846 * device/lib/_gptrget.c,
5847 * device/lib/_gptrgetc.c,
5848 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5849 also new versions for small generic pointers and banked generic pointers
5850 * src/port.h: added const_name
5851 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5852 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5853 * src/SDCCcse.c (findPrevIc): check all associative operators
5854 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5855 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5856 * src/SDCCmem.c: updated comments,
5857 set far-space to 0 for pdata, results in optimized code
5858 * src/SDCCmem.h: added macro CONST_NAME
5859 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5860 moving the info into the highest bits, see also gptrget/gptrput
5861 * src/src.dsp: added sdcc.ico to project files
5862 * src/avr/gen.c (genCast): fixed bug 0x%d
5863 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5864 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5865 relation between ptr_type and DCL_TYPE,
5866 (genCast): fixed bug 0x%d
5867 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5868 (CODE)" for const_name
5869 * src/hc08/gen.c (genCast): fixed bug 0x%d
5870 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5871 (hc08_port): added "CONST (CODE)" for const_name
5872 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5873 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5874 between ptr_type and DCL_TYPE,
5875 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5876 operand* and took AOP() inside function so sfr-ness can be checked,
5877 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5879 (genFunction, genEndFunction): optimized stack setup,
5880 (genMinus): optimized for literals with ending zeroes (in bytes),
5881 (genCast): fixed bug 0x%d
5882 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5883 (mcs51_port): added "CONST (CODE)" for const_name
5884 * src/mcs51/peeph.def: made rule 226 more generic
5885 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5886 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5887 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5888 * src/z80/main.c (z80_port): added NULL for const_name,
5889 (gbz80_port): added NULL for const_name
5890 * support/regression/tests/bug663539.c,
5891 * support/regression/tests/sfr16.c: new tests
5893 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5895 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5897 2005-06-24 Raphael Neider <rneider AT web.de>
5899 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5901 * device/include/pic16/signal.h: added USBIF
5904 2005-06-24 Raphael Neider <rneider AT web.de>
5906 * device/lib/pic16/libdev/pic18f2455.c,
5907 device/include/pic16/pic18f2455.h: NEW
5908 * device/include/pic16/pic18fregs.h,
5909 device/lib/pic16/pics.all,
5910 src/pic16/device.c: added 18f2455
5911 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5912 device/include/pic16/{pic18f[68][567].h,usart.h}:
5913 replaced MULTIPLE_USARTS define with more relaible
5914 compatibility sfrs (for USART access)
5916 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5918 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5919 and the output asm file line is printed on two lines.
5921 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5923 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5924 BGT, BLE, BHI, and BLS instructions
5925 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5927 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5928 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5930 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5932 2005-06-15 Raphael Neider <rneider AT web.de>
5934 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5935 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5936 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5937 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5938 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5940 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5942 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5943 Marcel Telka in bug #1215704
5945 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5947 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5948 located in shared memory bank.
5950 2005-05-31 Raphael Neider <rneider AT web.de>
5952 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5953 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5954 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5956 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5958 * device/lib/_strncpy.c: fixed the fix
5960 2005-05-26 Raphael Neider <rneider AT web.de>
5962 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5963 initializers with \0, bug #1208187
5964 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5965 intializers with \0, bug #1208187
5967 2005-05-26 Raphael Neider <rneider AT web.de>
5969 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5970 initializers with \0, bug #1208187
5971 * src/pic16/main.c (_process_pragma): added sanity checks
5972 for stack position and size, emit warnings when appropriate
5974 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5976 * device/lib/_strncpy.c: fixed not filling with \0
5978 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5980 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5982 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5983 compound_statement),
5985 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5987 2005-05-24 Raphael Neider <rneider AT web.de>
5989 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5991 2005-05-24 Raphael Neider <rneider AT web.de>
5993 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5994 TRISE definitions, closes bug #1162453
5996 2005-05-22 Raphael Neider <rneider AT web.de>
5998 * src/pic16/main.c (_process_pragma): check for missing
5999 arguments to pragmas code and udata
6000 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6001 consistency fixes to match other headers (thanks to Jim Paris)
6002 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6004 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6006 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6008 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6010 * support/regression/tests/bug1198642.c: new test
6011 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6012 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6013 * support/scripts/resource.h,
6014 * support/scripts/resource.rc,
6015 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6016 * support/scripts/sdcc.ico: added 32x32 icon
6018 2005-05-18 Raphael Neider <rneider AT web.de>
6020 * device/lib/pic16/libdev/pic18f*.c,
6021 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6022 keywords to "__sfr" and "__at (X)"
6023 * device/include/pic16/pic18fregs.h: added pic18f4520
6024 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6025 #1203088 (MPLAB compatibility)
6027 2005-05-17 Raphael Neider <rneider AT web.de>
6029 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6030 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6031 * device/lib/pic16/pics.all: added new devices
6032 * src/pic16/device.c: added support for pic18f4520
6034 2005-05-16 Raphael Neider <rneider AT web.de>
6035 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6036 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6037 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6038 convenience function for bit access
6040 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6042 * device/lib/printf_large.c: fixed bug 1193299
6043 * support/regression/tests/bug1057979.c: added test %3.3s
6045 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6047 * device/include/mcs51/8051.h,
6048 * device/include/mcs51/8052.h: made parseable with lint
6049 * device/include/mcs51/lint.h: added include file for (sp)lint
6050 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6051 * doc/cdbfileformat.lyx,
6052 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6054 2005-05-14 Raphael Neider <rneider AT web.de>
6056 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6057 * device/lib/pic16/libc/stdlib/itoa.c (new)
6058 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6059 * device/lib/pic16/libio/Makefile: exclude subdir according to
6060 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6061 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6062 * src/pic16/gen.c (genFunction): prevent annoying warning
6063 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6065 * support/cpp2/cppmain.c (cpp_output_string): new
6066 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6069 2005-05-13 Borut Razem <borut.razem AT siol.net>
6071 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6073 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6075 * .version: changed to version 2.5.1; back to bleeding edge development
6077 2005-05-11 Borut Razem <borut.razem AT siol.net>
6079 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6080 generate PDF version 1.3 documents
6082 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6084 * .version: changed to version 2.5.0
6086 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6088 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6090 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6092 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6093 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6094 well as many smaller updates.
6095 * .version: changed to version 2.5.0-pre1
6097 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6099 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6101 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6103 * support/regression/tests/bug1185672.c: added
6104 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6106 * src/mcs51/gen.c (genCall): added comments, made it look safer
6107 * src/mcs51/gen.c (genEndFunction): simplified
6109 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6111 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6113 2005-04-14 Borut Razem <borut.razem AT siol.net>
6115 * fixed bug 1045046 - SIGSEGV with really simple code?:
6116 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6117 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6119 2005-04-14 Borut Razem <borut.razem AT siol.net>
6121 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6122 src/pic16/device.h: temporarily disabled experimental #inline pragma
6125 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6127 * device/include/z80/stdio.h,
6128 * device/include/z80/string.h: removed these highly incomplete files so
6129 SDCC can use the default ones in device/include/
6131 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6133 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6135 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6138 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6140 * device/include/malloc.h: removed redundant __reentrant prototypes
6141 * device/lib/_mullong.c: added working xstack variant in asm (C version
6142 doesn't pass regression tests)
6143 * device/lib/bpx.c: used __data and made bpx char for mcs51
6144 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6145 (createFunction): fixed bug with xstackPtr
6146 * src/SDCCcse.c: corrected comments
6147 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6148 (killDeadCode, eBBlockFromiCode): removed unused code
6149 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6151 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6152 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6153 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6154 (genModOneByte): fixed warning in MSVC
6155 * src/mcs51/main.c (): added comments
6156 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6158 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6160 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6162 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6164 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6166 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6168 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6169 characters arrays of larger size than the declared one.
6171 2005-04-10 Borut Razem <borut.razem AT siol.net>
6173 * src/pic/gen.c (genInline),
6174 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6175 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6176 (findNextInstruction), (findPrevInstruction),
6177 (findInstructionUsingLabel),
6178 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6179 * src/pic/pcode.c (findLabel): added missing '\n'
6180 * src/src.dsp: added SDCCdwarf2.c to the project
6182 2005-04-09 Borut Razem <borut.razem AT siol.net>
6184 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6186 2005-04-08 Raphael Neider <rneider AT web.de>
6188 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6189 into the chain after a given one) and mergeDefmapSymbols (combine
6190 defmap entries for each symbol per pcode)
6191 * (createDefmap): have defmap entries merged in the end
6192 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6193 a symbol before replacing one access type's symbol, merge symbols in
6194 the end (replacement symbol might already have an entry)
6195 * (assignValnums): keep reference to written WREG intact
6197 2005-04-08 Raphael Neider <rneider AT web.de>
6199 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6202 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6204 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6207 2005-04-07 Raphael Neider <rneider AT web.de>
6209 * device/include/pic16/usart.h: added compatibility defines for
6210 devices with more than one USART
6211 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6213 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6215 * device/lib/Makefile.in: updated for port specific include
6217 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6219 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6221 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6223 * device/include/8051.h,
6224 * device/include/8052.h,
6225 * device/include/at89S8252.h,
6226 * device/include/at89c55.h,
6227 * device/include/at89x051.h,
6228 * device/include/at89x51.h,
6229 * device/include/at89x52.h,
6230 * device/include/mcs51reg.h,
6231 * device/include/reg51.h,
6232 * device/include/reg764.h,
6233 * device/include/regc515c.h,
6234 * device/include/sab80515.h: (re)moved these 12 files
6235 * device/include/mcs51/8051.h,
6236 * device/include/mcs51/8052.h,
6237 * device/include/mcs51/at89S8252.h,
6238 * device/include/mcs51/at89c55.h,
6239 * device/include/mcs51/at89x051.h,
6240 * device/include/mcs51/at89x51.h,
6241 * device/include/mcs51/at89x52.h,
6242 * device/include/mcs51/mcs51reg.h,
6243 * device/include/mcs51/reg51.h,
6244 * device/include/mcs51/reg764.h,
6245 * device/include/mcs51/regc515c.h,
6246 * device/include/mcs51/sab80515.h: and added them here
6248 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6250 * device/include/stdarg.h: changed SDCC specific keywords to double
6252 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6254 * device/include/hc08/mc68hc908gp32.h,
6255 * device/include/hc08/mc68hc908jb8.h,
6256 * device/include/hc08/mc68hc908jkjl.h,
6257 * device/include/hc08/mc68hc908qy.h: fixed comments
6258 * device/include/mcs51/README: updated
6259 * device/include/mcs51/c8051f120.h: added PINRSF
6260 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6261 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6262 amidst code. Also inline is not supported.
6264 2005-04-06 Raphael Neider <rneider AT web.de>
6266 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6267 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6268 callers stack/frame pointers
6270 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6272 * device/include/pic16/usart.h: added, missing in previous commit,
6273 * device/include/pic16/adc.h: fixed typo,
6274 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6276 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6278 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6279 uninitialized because a bug appears with gplink
6280 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6281 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6282 complains for unrecognised option
6284 2005-04-05 Raphael Neider <rneider AT web.de>
6286 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6287 structs as well (using memcpy)
6288 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6289 on ISRs (GOTO has no label)
6290 * src/pic16/device.h: added OF_OPTIMIZE_DF
6291 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6292 new data flow analysis/optimization
6293 * src/pic16/pcode.c: added (prototypes for and implementation of)
6294 dataflow analysis functions, fixed pCodeInstructions' inCond and
6295 outCond values, made RCALL a branch instruction
6296 * (pic16_unlinkpCode): keep C line if possible
6297 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6298 C line moved if possible
6299 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6300 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6301 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6302 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6304 * (pic16_getJumptabpCode): NEW, needed in...
6305 * (LinkFlow): fixed handling of jumptables, calls and conditional
6307 * (pic16_InsertCommentAfter): NEW
6308 * (pic16_pCodeReplace): made verbose and flow preserving
6309 * (AnalyzeFlow): added call to data flow analysis
6310 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6311 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6312 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6314 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6316 * src/SDCCast.c (decorateType): fixed bug #1105626
6318 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6320 * device/include/asm/pic16/features.h,
6321 * pic18f*.h headers,
6322 * device/include/pic16/adc.h,
6323 * device/include/pic16/delay.h,
6324 * device/include/pic16/i2c.h,
6325 * device/include/pic16/malloc.h,
6326 * device/include/pic16/stdio.h,
6327 * device/include/pic16/stdlib.h,
6328 * device/include/pic16/string.h,
6329 * device/lib/pic16/libc/stdio/printf_tiny.c,
6330 * device/lib/pic16/libc/stdio/printf_small.c,
6331 * device/lib/pic16/libc/stdio/strmgpsim.c,
6332 * device/lib/pic16/libc/stdio/strmmssp.c,
6333 * device/lib/pic16/libc/stdio/strmusart.c,
6334 * device/lib/pic16/libc/stdio/vfprintf.c,
6335 * device/lib/pic16/libc/stdlib/ltoa.c,
6336 * device/lib/pic16/libc/stdlib/putchar.c,
6337 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6338 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6339 * device/lib/pic16/libc/stdlib/memchrram.c,
6340 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6341 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6342 * device/lib/pic16/libio/adc/adcbusy.c,
6343 * device/lib/pic16/libio/adc/adcread.c,
6344 * device/lib/pic16/libio/adc/adcsetch.c,
6345 * device/lib/pic16/libio/usart/ubaud.c,
6346 * device/lib/pic16/libio/usart/ubusy.c,
6347 * device/lib/pic16/libio/usart/udrdy.c,
6348 * device/lib/pic16/libio/usart/uopen.c,
6349 * device/lib/pic16/libio/usart/uputc.c,
6350 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6351 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6352 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6353 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6354 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6355 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6356 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6357 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6358 specific keywords to double underlined form,
6359 * device/lib/pic16/libc/Makefile.rules,
6360 * device/lib/pic16/libsdcc/Makefile.rules,
6361 * device/lib/pic16/libm/Makefile,
6362 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6363 to compile with C standard set in Makefile.common
6364 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6365 rand.c and crc.c in compilation process,
6366 * device/lib/pic16/libsdcc/int/divuint.c,
6367 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6368 `c' from signed to unsigned,
6369 * device/lib/pic16/startup/crt0.c,
6370 * device/lib/pic16/startup/crt0i.c,
6371 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6372 keywords to double underlined form, bug fixes in _do_cinit function
6373 which prevented the correct initialization of the .idata segment,
6374 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6375 core to enter a infinite loop
6376 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6378 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6380 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6382 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6384 * device/include/Makefile.in: add support for hc08 subdirectory
6385 * device/include/hc08/: new subdirectory
6386 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6387 Lucas Loizaga, thanks!
6388 * device/include/hc08/mc68hc908qy.h,
6389 * device/include/hc08/mc68hc908gp32.h,
6390 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6391 their own directory. Changed internal macro names to use the compiler
6392 reserved namespace. Changed SDCC specific keywords to double
6394 * device/include/math.h,
6395 * device/include/malloc.h,
6396 * device/include/stdarg.h,
6397 * device/include/stdbool.h
6398 * device/include/string.h,
6399 * device/include/tinibios.h,
6400 * device/include/ds400rom.h,
6401 * device/include/8051.h,
6402 * device/include/8052.h,
6403 * device/include/80c51xa.h,
6404 * device/include/at89c55.h,
6405 * device/include/at89S8252.h,
6406 * device/include/at89x51.h,
6407 * device/include/at89x52.h,
6408 * device/include/ds80c390.h,
6409 * device/include/reg764.h,
6410 * device/include/regc515c.h,
6411 * device/include/sab80515.h,
6412 * device/include/mcs51/c8051f000.h,
6413 * device/include/mcs51/c8051f018.h,
6414 * device/include/mcs51/c8051f020.h,
6415 * device/include/mcs51/c8051f040.h,
6416 * device/include/mcs51/c8051f060.h,
6417 * device/include/mcs51/c8051f120.h,
6418 * device/include/mcs51/c8051f300.h,
6419 * device/include/mcs51/c8051f310.h,
6420 * device/include/mcs51/c8051f320.h,
6421 * device/include/mcs51/c8051f330.h,
6422 * device/include/mcs51/c8051f350.h,
6423 * device/include/z180.h: Changed SDCC specific keywords to double
6426 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6428 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6430 * (pic16_assignConfigWordValue): disable testing of configuration
6431 register value with config mask,
6432 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6433 function with port->fun_prefix,
6434 * (genFunction): when generating a naked interrupt function never
6435 create an absolute segment placed in interrupt vector address, place
6436 the actual interrupt function at IVA instead, when an interrupt
6437 function is generated with unspecified interrupt then do not create
6438 the absolute section,
6439 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6440 code for generating a call to generic pointer get/put function with
6441 a call to function pic16_callGenericPointer(),
6442 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6443 the call to the generic pointer get/put functions with prefixing the
6444 function name with port->fun_prefix,
6445 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6446 * src/pic16/main.c (_process_pragma): prefix function with
6448 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6449 calling assembler, old 18Fxxxx macro is deprecated,
6450 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6451 PC_ASMDIR in while condition,
6452 * (findInstruction): add PC_ASMDIR in while condition,
6453 * (buildCallTree): prefix main with port->fun_prefix,
6454 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6455 identifier for variable with banked access in instructions BTFSS,
6456 BTFSC, BCF, BSF, BTG
6457 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6458 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6459 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6460 perform optimization when enviroment variable NO_REG_OPT is set,
6461 * (insideLRBlock): NEW, return 1 if register is inside an
6462 INF_LOCALREGS block,
6463 * (RemoveRegFromLRBlock): remove a register that is completely
6464 eliminated by register optimization, but it is still left in local
6465 register store/restore in/from stack block,
6466 * (Remove2pcodes): after removing register, check to see if it
6467 should be removed from local register store/restore in/from stack
6469 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6470 DUMMY_READ_VOLATILE,
6472 * device/include/pic16/adc.h: minor prototype modifications and
6474 * device/include/pic16/malloc.h: added GPL notice various
6476 * device/include/pic16/stdint.h: NEW, standard header for ints
6477 * device/include/pic16/delay.h: NEW, header for delay functions,
6478 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6480 * device/include/pic16/signal.h: NEW, header providing helper macros
6481 for implementing signal handlers,
6482 * device/include/pic16/stdio.h: added prototypes for functions,
6483 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6484 prototypes for stdin and stdout, added macro PUTCHAR to
6485 automatically implement putchar function prototype,
6486 * device/include/pic16/usart.h: modified and updated USART library,
6487 * device/lib/pic16/libio/adc/,
6488 * device/lib/pic16/libio/i2c: some modifications to improve library
6490 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6491 family of functions,
6492 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6493 family of functions and other sources,
6494 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6495 of the PIC18Fxx[28] devices,
6496 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6497 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6498 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6499 _do_cinit function, because the previous failed when local variables
6500 where not placed in the same memory bank,
6501 * device/lib/pic16/libsdcc/char/: various modifications to improve
6502 library performance,
6503 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6504 information on the new functions of the c library and more...
6506 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6508 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6510 2005-03-26 Raphael Neider <rneider AT web.de>
6512 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6513 if condition == CARRY)
6514 * (genCmp): adapted to new genSkipc semantics
6515 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6516 on rIfx (genCmp was broken)
6518 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6520 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6521 * src/z80/main.c (_keywords[]),
6522 * src/SDCCglobal.h (struct options),
6524 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6525 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6526 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6527 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6528 always available in leading double underscore form. The C99 support is
6529 mostly missing, but it's a start.
6530 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6531 reserved identifier "__data".
6533 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6535 * src/mcs51/peeph.def: fixed bug 1170013
6537 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6539 * device/include/mcs51reg.h: fixed bug 842007
6541 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6543 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6546 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6548 * src/port.h (struct PORT),
6549 * src/avr/ralloc.c (avr_assignRegisters),
6551 * src/ds390/ralloc.c (ds390_assignRegisters),
6553 * src/hc08/ralloc.c (hc08_assignRegisters),
6555 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6557 * src/pic/ralloc.c (pic14_assignRegisters),
6559 * src/pic16/ralloc.c (pic16_assignRegisters),
6561 * src/xa51/ralloc.c (xa51_assignRegisters),
6563 * src/z80/ralloc.c (z80_assignRegisters),
6565 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6566 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6568 * src/SDCCdflow.c (computeDataFlow),
6570 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6572 * src/SDCCcflow.c (*),
6574 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6575 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6576 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6577 immedDom() returning wrong block; probably fixes bug #1160833)
6579 2005-03-20 Borut Razem <borut.razem AT siol.net>
6581 * support/scripts/inc2h.pl: WIN32 port
6583 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6585 * device/lib/makefile.in: added abs.c and labs.c
6587 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6589 * device/include/stdint.h: added
6590 * device/lib/abs.c: added
6591 * device/lib/labs.c: added
6592 * device/include/stdlib.h: added abs() and labs() prototypes
6593 * device/lib/libsdcc.lib: added abs and labs
6594 * device/include/float.h,
6595 * device/lib/_fsmul.c,
6596 * device/lib/printf_fast.c,
6597 * device/lib/printf_tiny.c: updated comments
6599 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6601 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6604 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6606 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6607 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6609 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6611 * device/lib/printf_large.c: removed inline assembly for portability and
6612 readability. Use printf_fast if speed or size are more important.
6613 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6614 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6616 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6618 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6619 prevent compiler warning
6621 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6623 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6624 moved to level 0 and declared as static. Also they are explicit
6625 placed in access bank. This was necessery because some times they
6626 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6627 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6628 optimizations. Currently only compare to unsigned char is implemented,
6629 * src/pic16/gen.c: added fReturnIdx array,
6630 * (struct resolvedIfx) is moved to gen.h and made public,
6631 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6632 * (aopForSym): added an optimization to directly store in stack of
6633 the operand of a SEND iCode,
6634 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6635 but as registers instead (AOP_REG) using the fReturnIdx array,
6636 * (pic16_freeAsmop): remove the freed register from the
6637 _G.sregsAlloc field,
6638 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6639 a compare of 'WREG',
6640 * (pic16_popGetTempRegCond): changed function prototype, now
6641 function takes also a bitVector argument v which holds the current
6642 set of registers that are allocated for stack access by aopForSym,
6643 registers allocated in aopForSym for accessing stack symbols are not
6644 any more part of the functions usedRegs field,
6645 * (genCall): some times aopOp is called for a stack variable to be
6646 send, aopForSym might perform the push, if this is true make sure
6647 that genCall doesn't push the variable twice by testing _G.resDirect,
6648 * (genFunction): changed testing for unspecified interrupt number
6649 from 256 to INTNO_UNSPEC,
6650 * modified selection scheme of frame pointer generation. Previously
6651 if function did use local registers a frame pointer was generated,
6652 now a frame pointer is generated only if function has arguments
6653 (that need PLUSW2 register access), or has stack arguments, or the
6654 compiler is not instructed to omit the frame pointer,
6655 * (genEndFunction): before restoring local registers that were saved
6656 in the function preamble, also restore the registers that *might*
6657 have been allocated for stack access,
6658 * (genRet): removed some old comments,
6659 * (genCmp, the active (RN's) version): added a call to the
6660 pic16_genCmp_special function to perform the compare with a more
6661 robust and optimized way,
6662 * (genInline): a feature has been added in inline code generation,
6663 which allows a wildcard variable substitution when writing inline
6664 assembly. Code is incomplete and experimental therefore undocumented,
6665 * (genCast): changed order of aopOp for result and right to allow
6666 aopForSym to directly load the result if possible,
6667 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6668 perform an optimized compare on some selected special occasions,
6669 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6670 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6671 generate an IVT any more,
6672 * src/pic16/main.c (pic16_optionsTable): added command line option
6674 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6675 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6677 * src/pic16/NOTES: Raphael Neider added in list of active developers
6678 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6679 jumptable_end to prevent bug #,
6680 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6681 inCond and outCond fields,
6682 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6683 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6684 turn off register spilling,
6685 * (packRegsForOneUse): synced with other ports' versions although it
6686 is not used currently,
6687 * (pic16_packRegisters): added an optimization while reading
6688 structure bitfields, some registers may be saved (malloc code is
6689 decreased by 80 bytes)
6691 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6693 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6694 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6695 this can be optimized more?
6697 2005-03-10 Raphael Neider <rneider AT web.de>
6699 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6700 genNearPointerGet): (hopefully) fixed access to bitfields via
6701 pointers (p->bitN = x; and x = p->bitN; failed)
6703 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6705 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6707 2005-03-09 Raphael Neider <rneider AT web.de>
6709 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6711 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6713 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6714 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6715 (regTypeNum): set REG_BIT type if necessary
6716 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6717 * support/regression/tests/critical.c: check bug 1144613
6719 2005-03-02 Raphael Neider <rneider AT web.de>
6721 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6723 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6725 * src/avr/ralloc.c (serialRegAssign),
6726 * src/ds390/ralloc.c (serialRegAssign),
6727 * src/hc08/ralloc.c (serialRegAssign),
6728 * src/mcs51/ralloc.c (serialRegAssign),
6729 * src/pic/ralloc.c (serialRegAssign),
6730 * src/pic16/ralloc.c (serialRegAssign),
6731 * src/xa51/ralloc.c (serialRegAssign),
6732 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6734 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6736 * src/SDCCast.c (decorateType): fixed bug 1124787
6738 2005-02-20 Hubert Sack <sack AT digiplan.de>
6739 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6741 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6744 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6746 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6747 to keep the correct label reference count when adding/removing references
6748 to labels. A peephole file using this is appended to patch #1144962.
6750 2005-02-14 Raphael Neider <rneider AT web.de>
6752 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6753 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6754 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6755 retrievals of result operand's value on assignment
6757 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6759 * device/include/pic16/string.h: modified prototype for memccpy()
6760 to memccpy(void *, void *, char, size_t)
6761 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6762 check whether to omit frame pointer or not,
6763 * (genInline): convert all occurences of "\n" to LF in inline
6764 assembler blocks, this helps formatting the inline text,
6765 * (pic16_loadFSR0): modified prototype,
6766 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6767 removed some 8051 legacy code,
6768 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6769 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6770 before allocating temporary registers in functions,
6772 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6774 * support/regression/tests/bitvars.c: corrected the "fix"
6776 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6778 * support/regression/tests/bitvars.c,
6779 * support/regression/tests/bitwise.c,
6780 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6782 2005-02-10 Raphael Neider <rneider AT web.de>
6784 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6785 different size for Alpha
6786 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6788 2005-02-09 Raphael Neider <rneider AT web.de>
6790 * src/SDCC.lex(doPragma) : save and restore warning options as well
6791 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6792 * have #pragma less_pedantic set the errorlevel to WARNING
6794 * (cloneOptimize) : fixed wrong malloc's size
6795 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6796 facilitate correct handling of #pragma (save|restore)
6798 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6800 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6802 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6804 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6806 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6808 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6810 2005-02-02 Raphael Neider <rneider AT web.de>
6812 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6813 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6814 * (pic16_storeForReturn): fixed to allow returning function pointers
6815 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6816 * device/include/pic16/{stddef.h,stdbool.h}: added
6818 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6820 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6822 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6824 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6825 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6826 appeared to be required
6828 2005-01-31 Borut Razem <borut.razem AT siol.net>
6830 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6831 include/mcs51 and include/z80 directories to the package
6833 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6835 * src/hc08/gen.c (genFunction): fixed bug #1112752
6837 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6839 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6841 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6843 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6845 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6847 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6849 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6851 * device/include/c8051fxxx.h: removed these 6 files
6852 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6854 2005-01-26 Raphael Neider <rneider AT web.de>
6856 * src/pic16/gen.c (genAssign): fixed assignment from longs
6857 in codespace (were cut to three bytes)
6858 * (genDummyRead): implemented (except for CODESPACE...),
6860 * src/pic16/glue.c (emitStatistics): beautified
6861 * device/lib/pic16/libm/Makefile: added include path
6863 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6865 * src/z80/gen.c (aopPut): fixed bug #1103902
6867 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6869 * device/lib/expf.c: fixed bug #1095792
6871 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6873 * device/lib/pic16/libm: added Math library sources
6875 2005-01-24 Raphael Neider <rneider AT web.de>
6877 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6878 to enable upcast to pCodeOpReg2 (there is no type tag to
6879 differenciate the two and pic16_popGet2p cast into PCOR2)
6880 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6881 (sizeof(sectNames) changed to sizeof(sectName))
6882 Both patches fix segfaults under MinGW.
6884 2005-01-23 Raphael Neider <rneider AT web.de>
6886 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6887 Safe_[mc]?alloc()'ed variables
6888 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6889 of (byte sized) temporaries (assign them to WREG for now)
6890 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6891 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6892 this might fix SIGSEGVs on MinGW...
6893 * src/SDCCopt.c (killDeadCode): restored original behaviour
6894 (volatile operands might get thrown away though)
6896 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6898 * src/pic16/gen.c: fixed bug #1106975,
6899 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6900 pointer update, INTCON is saved, global interrupts are disabled and
6901 restored after updateing TOS.
6902 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6903 * added function attribute 'shadowregs' to take advantage of shadow
6905 * added function attribute 'wparam' as an alternative to the wparam
6907 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6908 user declares a non-ISR function as 'shadowregs',
6909 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6911 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6913 * .version: bumped version number to 2.4.8
6914 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6916 * device/lib/pic16/libio/i2c/: I2C module support library,
6917 * device/include/pic16/i2c.h: I2C support library header,
6918 * device/lib/pic16/libc/stdio/: standard IO support sources,
6919 * (printf_small.c): printf_small() source, supports float print,
6920 * (printf_tiny.c): printf_tiny() source, does not support floats,
6921 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6922 enable global optimizations for entire library source, other
6923 Makefiles in the source tree are also modified to reflect this,
6924 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6926 * doc/sdccman.lyx: updated to reflect new changes,
6927 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6928 sym->onStack if-case,
6929 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6930 sbit, idata, _idata, xdata, _xdata,
6931 * added pragma library, to link an external library, (see doc),
6932 * removed command line options, --pomit-config-words, --pomit-ivt,
6933 --pleave-reset-vector,
6934 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6935 when calling assembler to reflect memory model used, also define
6936 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6937 reflect stack model used,
6938 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6939 on stack return NULL,
6941 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6943 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6944 of the operands is volatile. Fixes #1020220
6946 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6948 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6949 * (OptimizeRegUsage): make sure that there is really no other flow where
6950 the first pCode is used
6952 2005-01-22 Raphael Neider <rneider AT web.de>
6954 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6955 to fix #1106967 (pCode->seq are not set up correctly)
6957 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6959 * src/SDCCglue.c (glue): make sure code area is declared before the
6960 static initialization area.
6962 2005-01-21 Raphael Neider <rneider AT web.de>
6964 * device/lib/Makefile.in: fixed test for pic16 install dir
6965 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6967 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6968 added --optimize-goto compiler switch and pragma wparam documentation
6969 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6970 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6971 and PRODH closing bug #1071770 (peephole optimizer)
6973 2005-01-19 Raphael Neider <rneider AT web.de>
6975 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6976 cmdLine buffers (used when calling sdcpp...) are large enough
6977 (MAX_PATH=256 truncates arguments leading to system halts when
6979 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6980 * (genUminus): rewritten to for efficiency
6981 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6982 used uninitialized in some cases)
6983 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6984 copy the third byte from the int -- now assumes 0x80 (data memory)
6985 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6986 operands (genAddLit expects the iCode's operands to swapped as
6987 well), fixed leftover bytes (crashed for short left operands)
6988 * (pic16_genMinusDec): performance improvements, removed false
6990 * (pic16_genMinus): fixed to cope with differently sized operands
6991 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6993 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6994 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6995 new banksel optimization
6996 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6997 analysis for temporary registers (segfaults...)
6998 * src/pic16/peeph.def: added rule
7000 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7002 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7003 which converts a float number to its ASCII representation
7004 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7005 functions to convert the fractional and integer part of a float to ASCII,
7006 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7007 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7009 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7011 * device/include/pic16/adc.h: added GPL info,
7012 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7013 a pCodeOp as tested operand,
7014 * (genNearPointerGet): optimized bit testing, does not use
7015 intermediate register for bit value, test directly instead with
7016 BTFSS, BTFSC, works only for single bits,
7017 * (genpic16Code): dump the name of the iCode in the asm,
7018 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7019 renamed to pic16_decodeOp,
7020 * (serialRegAssign): do not allocate a temporary register for iCode
7021 sequences that test a single bit for 1/0
7023 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7025 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7026 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7027 access stack and frame pointers. They are initially assigned to
7028 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7029 accessing SFRs. Updated all occurences of modification of stack or
7030 frame pointer in gen.c and pcode.c,
7031 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7032 assigning of a literal value to pointers,
7033 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7034 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7037 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7039 * doc/sdccman.lyx: update documentation about stack pragma, added
7040 some info for stack memory models
7042 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7044 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7046 2005-01-08 Raphael Neider <rneider AT web.de>
7048 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7049 udata sections to fix bug #1097823
7051 2005-01-05 Raphael Neider <rneider AT web.de>
7053 * src/pic16/gen.c (genGenericShift): added handling of differently
7054 sized left operand and result
7056 2005-01-04 Raphael Neider <rneider AT web.de>
7058 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7059 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7060 to hold the condition bit)
7061 * added new version of genCmp (old code available via #define)
7062 * added new version of genShiftLeft/genShiftRight in a generic
7063 way, now supports shifting by negative values
7064 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7065 shiftCount (expected by genGenericShift)
7066 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7067 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7069 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7070 is an invalid literal too...)
7072 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7074 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7075 from Raphael Neider,
7076 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7077 for 8-bit literals. This fixes some literal operands which are sign
7078 extended to 16-bits ints when instruction needs only 8-bits.
7080 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7082 * device/lib/logf.c: added mcs51 assembly version
7083 * device/lib/expf.c: added mcs51 assembly version
7084 * device/lib/_logexpf.c: new shared asm code for expf and logf
7085 * device/include/math.h: add defines for assembly math library
7086 * device/lib/Makefile.in: build new _logexpf.c
7087 * device/lib/libfloat.lib: use new _logexpf.c
7089 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7092 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7093 device types which have less than 0x7f registers.
7095 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7097 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7099 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7101 * device/lib/printf_fast.c: only build on supported arch.
7102 * device/lib/printf_tiny.c: only build on supported arch.
7103 * device/lib/printf_fast_f.c: only build if asm float lib
7104 * device/lib/_fsget1arg.c: only build if asm float lib
7105 * device/lib/_fsget2args.c: only build if asm float lib
7106 * device/lib/_fsnormalize.c: only build if asm float lib
7107 * device/lib/_fsreturnval.c: only build if asm float lib
7108 * device/lib/_fsrshift.c: only build if asm float lib
7109 * device/lib/_fsswapargs.c: only build if asm float lib
7110 * device/include/stdio.h: don't provide print_fast,
7111 print_fast_f, print_tiny prototypes if --xstack used
7113 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7115 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7116 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7119 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7121 * device/lib/printf_fast_f.c: same as printf_fast, but
7122 with floating point enabled
7123 * device/lib/printf_fast.c: minor tweaks
7124 * device/include/stdio.h: add printf_fast_f
7126 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7128 * src/SDCCmain.c: make --float-reent default for mcs51
7129 * device/lib/_fsadd.c: added mcs51 assembly version
7130 * device/lib/_fssub.c: added mcs51 assembly version
7131 * device/lib/_fsmul.c: added mcs51 assembly version
7132 * device/lib/_fsdiv.c: added mcs51 assembly version
7133 * device/lib/_fseq.c: added mcs51 assembly version
7134 * device/lib/_fsneq.c: added mcs51 assembly version
7135 * device/lib/_fsgt.c: added mcs51 assembly version
7136 * device/lib/_fslt.c: added mcs51 assembly version
7137 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7138 * device/lib/Makefile.in: add _fscmp to build
7139 * device/lib/libfloat.lib: add _fscmp to build
7141 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7143 * device/lib/_fs2slong.c: added mcs51 assembly version
7144 * device/lib/_fs2sint.c: added mcs51 assembly version
7145 * device/lib/_fs2schar.c: added mcs51 assembly version
7146 * device/lib/_fs2ulong.c: added mcs51 assembly version
7147 * device/lib/_fs2uint.c: added mcs51 assembly version
7148 * device/lib/_fs2uchar.c: added mcs51 assembly version
7149 * device/lib/_slong2fs.c: added mcs51 assembly version
7150 * device/lib/_sint2fs.c: added mcs51 assembly version
7151 * device/lib/_schar2fs.c: added mcs51 assembly version
7152 * device/lib/_ulong2fs.c: added mcs51 assembly version
7153 * device/lib/_uint2fs.c: added mcs51 assembly version
7154 * device/lib/_uchar2fs.c: added mcs51 assembly version
7155 * device/include/float.h: added #define to select asm vs c
7157 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7159 * device/lib/printf_fast.c: improvements to float output
7160 * device/include/float.h: add defines for assembly float library
7161 * device/lib/_fsget1arg.c: receive 1 float arg
7162 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7163 * device/lib/_fsnormalize.c: normalize a float
7164 * device/lib/_fsreturnval.c: return float, various helper routines
7165 * device/lib/_fsrshift.c: right shift a float's mantissa
7166 * device/lib/_fsswapargs.c: swap 2 floats
7167 * device/lib/Makefile.in: build these 6 new files for mcs51
7168 * device/lib/libfloat.lib: add these 6 files to the library
7170 2004-12-26 Borut Razem <borut.razem AT siol.net>
7172 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7175 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7177 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7178 and fully reentrant and register bank neutral.
7179 * device/lib/printf_fast.c: added float (not enabled by default),
7180 added compact/slower integer (also not enabled by default),
7181 improved size/speed of fast integer code, other minor changes
7182 * device/include/stdio.h, device/lib/Makefile.in,
7183 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7185 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7187 * src/pic16/pcode.c: declaring variables other than at the start of a
7188 block is not supported in C by VC6.
7190 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7192 * applied a previous patch from Raphael Neider that wasn't included
7193 in the previous commits, which fixes infinite loops within jumptable
7195 * made some fixes that previous patches introduced
7197 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7199 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7200 that fixes an issue with AOP_PCODE asmop's offset,
7201 * (pic16_popCopyReg): update instance field too,
7202 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7203 function of pic port,
7204 * (genCmp, genAnd, genAssign),
7205 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7207 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7209 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7210 variables initial values to idata section,
7211 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7212 variables in some functions. This utilizes parmBytes field of iCode
7213 structure to hold the offset of the variable in stack. (might be
7214 able to use the stack field too?)
7215 * applied patch from Raphael Neider # ### , # ###
7216 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7217 variable initial values in idata section,
7218 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7219 for static variables with initial value
7220 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7221 applied fix in while loop from Raphael Neider.
7223 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7225 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7226 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7227 * src/ds390/ralloc.c (serialRegAssign): spill bits
7228 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7229 * support/Util/SDCCerr.c,
7230 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7231 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7232 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7234 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7236 * device/include/sdcc-lib.h: inserted LGPL, added includes
7237 asm/ds390/features.h and asm/mcs51/features.h
7238 * device/include/asm/default/features.h,
7239 * device/include/asm/gbz80/features.h,
7240 * device/include/asm/z80/features.h: added empty _AUTOMEM
7242 * device/include/asm/ds390/features.h,
7243 * device/include/asm/mcs51/features.h: added files with defines for
7244 _AUTOMEM and _STATMEM indicating automatic and static storage class
7245 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7246 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7247 * src/SDCCicode.c (geniCodeCast),
7248 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7249 * src/SDCCloop.c (loopInduction): removed unused variable lr
7250 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7251 to convertToFcall to include char modulo (RFE 1065037), added check
7252 if left operand is unsigned and use abs of literal value
7253 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7254 as it doesn't work after conversion from peephole.def to peephole.rul
7255 * src/mcs51/gen.c (toBoolean): added check for size,
7256 (genModOneByte): optimized code for signed char modulo a literal
7257 power of 2 (thanks to Hubert Sack),
7258 (genRRC): removed unnecessary "clr c",
7259 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7260 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7262 swapped rules 256.c and 256.d,
7263 extended 256.d by using new multiple checks (thanks Erik),
7264 added rules 256.e and 256.f,
7265 updated rule 261.a and 261.b to new generated code
7266 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7268 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7270 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7271 induction related bugs, including first part of bug #1074377
7273 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7275 * applied patch from bug-report #1076292,
7276 * applied patches for genAnd and Goto-optimizations for Raphael
7278 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7279 dump a less iCode information,
7280 * src/pic16/device.h (pic16_options_t): added field debgen,
7281 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7282 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7283 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7285 * (various functions): added macros FENTRY and FENTRY2 to functions,
7286 to emit function prologue,
7287 * (various functions): fixed indentation,
7288 * (genNearPointerGet): fixed loading of FSR0,
7289 * (genPackBits): applied patch from Raphael Neider to fix updating
7290 of FSR0 and touching only the modified bits,
7291 * src/pic16/genarith.c (various functions): added macros FENTRY to
7292 emit function prologue in comments,
7293 * src/pic16/pcode.h: added functions debugf2, debugf3,
7294 * src/pic16/ralloc.c: partial fix for packForPush caused
7297 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7299 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7300 <stsp AT users.sourceforge.net> with reversed byte order
7301 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7303 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7305 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7307 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7308 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7310 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7312 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7314 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7316 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7318 (setFromConditionArgs): friendly operand parser for peephole rules,
7319 (operandBaseName, operandsNotRelated): new peephole condition
7320 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7321 architecture specific register naming into account, handles n-way
7322 comparisons, and supports quoted literals
7323 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7325 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7327 * src/mcs51/peeph.def: fixed bug #1076940
7329 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7331 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7333 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7335 Adding support for replacing ljmps with sjmps in jumptables
7336 generated for switch statements. For now you need to set the
7337 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7338 Now 4 algorithms for mcs51 jumptable generation are used:
7339 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7340 addresses loaded pc-relative for up to 112 cases and stack-pushing
7341 target addresses loaded with offset from dptr for up to 256 cases.
7343 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7344 * src/mcs51/main.c: adapted constants for switch table generation
7345 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7347 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7349 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7350 * support/regression/tests/bug1057979.c: added test for bug 1073386
7352 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7354 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7357 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7359 * src/pic16/device.h,
7360 * src/pic16/genarith.c,
7363 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7365 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7367 Large cummulative patch for pic16 port.
7368 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7369 to call when a stack overflow occurs,
7370 * (malloc.h): added CVS Id tag,
7371 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7373 * added libc directory. The current version of LibC contains string
7374 functions, ctype functions and macros and some functions of the
7375 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7376 be extensively tested in the future. Standard disclaimer here.
7377 Library is not automatically build yet. But one can build it by
7378 invoking 'make' inside the libc directory.
7379 * added ADC library under libio. Preliminary version yet.
7381 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7382 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7383 aopForRemat() now and not by pic16_aopOp(),
7384 * (pic16_popGetTempReg): removed warning messgae when allocating
7385 temporary registers, its a buggy feature and will be removed,
7386 * (pic16_popGet): set register instance field in AOP_CRY,
7387 * (pic16_outBitC): fixed for results in size greater than 1,
7388 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7389 * (pic16_storeForReturn): optimized return of 0,
7390 * (genCmp): experimental code for new genCmp which uses PIC18's
7391 special compare&skip instructions. Initial tests fail some times
7392 with variables grater than 1 byte in size, so new code is disabled,
7393 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7395 * (genCast): began a fix to optimize the casting of a bit to another
7396 bit, now assigning a bitfield to another bitfield will fail, sorry,
7397 * src/pic16/main.c: disabled the use of lr-support feature,
7398 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7399 * added some function prototypes, added function _debugf prototype,
7400 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7401 bits with offset (case PO_GPR_BIT),
7402 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7404 * (isBankInstruction): modified to return 0 for no banking instruction,
7405 and 1 for banking instruction,
7406 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7407 caused stop processing pCodes after a inline assembly block,
7408 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7409 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7410 registers when it shouldn't,
7411 * src/pic16/ralloc.c (allocReg): add preliminary support for
7412 supporting a limited set of temporary registers,
7414 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7416 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7417 genDataPointerSet): ensure assignments always copy in MSB to LSB
7419 (loadRegFromAop): recognize CLRH optimization,
7420 (genFunction): optimize RECEIVE iCodes in reentrant functions
7422 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7424 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7425 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7427 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7428 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7429 contiguous with data
7431 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7433 * device/lib/_gptrget.c (_gptrget),
7434 * device/lib/_gptrgetc.c (_gptrgetc),
7435 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7436 instead of sjmp to ret
7437 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7438 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7440 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7442 * .version: bumped version to 2.4.7
7443 * device/lib/_gptrget.c (_gptrget): is now _naked
7444 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7445 * device/lib/_gptrput.c (_gptrput): is now _naked
7446 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7447 (createFunction): fixed xstack
7448 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7449 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7451 (geniCodeCritical): store original interrupt state in an iTemp bit
7452 var unless stack-auto
7453 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7454 * src/SDCCmain.c (setIncludePath): added include/target to search path
7455 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7456 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7458 (processFuncArgs): put bit vars in bit area
7459 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7460 unsaveRBank): fixed xstack,
7461 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7462 (genFunction, genEndFunction): fixed xstack,
7463 (genAssign): optimization don't walk backwards through mem
7464 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7465 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7466 * support/regression/Makefile: also make library (for stack-auto) when
7467 making "all" and added "test-mcs51-xstack-auto"
7468 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7469 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7470 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7471 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7472 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7473 make-library by MAKE_LIBRARY
7474 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7475 regression tests for xstack
7476 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7477 * support/regression/tests/critical.c: test for critical on mcs51
7479 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7481 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7482 built version of sdcc instead of installed version
7484 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7486 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7487 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7489 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7490 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7491 WARNING: remove device/lib/build/z80/printf.o by hand when
7492 updating from previous build!
7493 * device/lib/z80/printf.c: updated comment
7494 * support/regression/tests/bug1057979.c: test all ports now
7495 * support/regression/tests/bug1065458.c: file added
7497 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7499 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7500 *_start and *_end symbols for static functions
7502 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7504 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7505 and search crt0.o in all library paths,
7506 (setIncludePath): proper handling of --nostdinc,
7507 (setLibPath): proper handling of --nostdlib
7508 * support/regression/Makefile,
7509 * support/regression/ports/ds390/spec.mk,
7510 * support/regression/ports/gbz80/spec.mk,
7511 * support/regression/ports/hc08/spec.mk,
7512 * support/regression/ports/mcs51/spec.mk,
7513 * support/regression/ports/mcs51-large/spec.mk,
7514 * support/regression/ports/mcs51-stack-auto/spec.mk,
7515 * support/regression/ports/z80/spec.mk: use include and lib files from
7516 built version of sdcc instead of installed version
7517 * doc/sdccman.lyx: fixed typo in --nostdinc
7519 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7524 * src/pic/gen.c : added support to generate code for struct bit fields.
7526 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7528 * as/xa51/xa_version.h,
7529 * device/include/errno.h,
7530 * device/include/regc515c.h,
7531 * device/lib/_itoa.c,
7532 * device/lib/_ltoa.c,
7533 * device/lib/ser_ir_cts_rts.c,
7534 * sim/ucsim/xa.src/glob.cc,
7535 * sim/ucsim/xa.src/inst_gen.cc,
7536 * sim/ucsim/xa.src/xa_bit.cc,
7537 * sim/ucsim/xa.src/xa_sfr.cc,
7538 * sim/ucsim/z80.src/inst_dd.cc,
7539 * sim/ucsim/z80.src/inst_fdcb.cc,
7540 * support/scripts/keil2sdcc.pl,
7541 * src/pic16/pic16.dsp,
7542 * src/pic16/pic16a.dsp: corrected cvs line endings
7543 * device/lib/printf_large.c: fixed bug 1057979
7544 * src/pic16/gen.c: fixed non-C standard code
7545 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7546 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7547 * support/regression/ports/mcs51/support.c: reload T1 asap
7548 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7549 pdata use and clear idata startup behaviour
7550 * support/regression/tests/bug1057979.c: added
7552 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7554 * device/examples/ds390/ow390/ad26.h,
7555 * device/examples/ds390/ow390/cnt1d.h,
7556 * device/examples/ds390/ow390/crcutil.c,
7557 * device/examples/ds390/ow390/ownet.h,
7558 * device/examples/ds390/ow390/owsesu.c,
7559 * device/examples/ds390/ow390/swt12.h,
7560 * device/examples/ds390/ow390/swtoper.c,
7561 * device/examples/ds390/ow390/temp10.h,
7562 * device/examples/ds390/ow390/thermodl.c,
7563 * device/examples/ds390/tinitalk/tinitalk.dsp,
7564 * device/examples/ds390/tinitalk/tinitalk.dsw,
7565 * device/examples/mcs51/clock/hw.h,
7566 * device/examples/mcs51/simple2/go.bat,
7567 * device/examples/serialcomm/windows/serial.h,
7568 * device/examples/xa51/dummy.c,
7569 * device/examples/xa51/hello.c,
7570 * device/include/80c51xa.h,
7571 * device/include/at89x051.h: corrected cvs line endings
7573 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7575 * src/pic16/main.c (options): added command line --gstack, to trace
7576 stack over/under flows,
7577 * added pragma 'wparam' to allow passing first byte of function
7578 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7579 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7580 call to __gstack_test function and sets up the symbol as extern,
7581 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7582 * popaop): added call to pic16_testStackOverflow,
7583 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7585 * (genCall, genPcall): now all parameters are passed via stack
7586 except in functions that are pass to wparam pragma in which WREG is
7588 * (genPcall): REENTRANT flag is checked to see if variable prototype
7589 contains reentrant keyword, don't call a non-reentrant function, via
7590 a reentrant function pointer or vice versa, functions are never
7592 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7594 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7595 SIGSEGV when accessing a NULL register stucture,
7596 * (pic16_printGPointerType): modified to handle UPPER modifier for
7597 function initializers, changed prototype of function to simpler one,
7598 * (pic16_printIvalFuncPtr): check to see if function is already
7599 added in externs list,
7600 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7601 optimized a move from W to SFR with a move to the same register
7603 * device/lib/pic16/debug: NEW directory, contains debug features
7604 which are enabled when linking with libdebug.lib, currently command
7605 line option --gstack enables stack pointer tracing for over/under
7606 flow, corresponding sources are in debug/gstack
7608 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7610 * doc/sdccman.lyx: updated SDCC version,
7611 * (PIC16 port): update list of command line options,
7612 * src/pic16/device.h (structure pic16_options_t): added field gstack
7613 to enable stack overflow tracing on push/pops,
7614 * src/pic16/device.c (statistics structure): added statistics
7616 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7617 pic16_dump_int_registers): increase statistics counters for each
7618 * variable which is encountered
7619 * (pic16_dump_usection): emit each .udata variable to its own udata
7621 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7622 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7623 parameters via stack, otherwise use old scheme,
7624 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7625 assembler output file,
7626 * src/pic16/main.c: added command line options --gstack to enable
7627 push/pop tracing for stack overflow,
7628 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7629 instructions): added size of each instruction,
7630 * (pic16_countInstruction): estimate size of instructions in
7631 the_pFile list, inline assembly blocks are not counted,
7632 * (pic16_FixRegisterBanking): trace previous register usage, when
7633 banksel optimizations is greater than 0, don't emit a redudant
7636 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7638 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7639 * src/pic16/ralloc.c : applied same fix for pic16.
7640 * src/pic/gen.c : tidied it up a little.
7642 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7644 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7645 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7647 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7649 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7651 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7653 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7654 non-reentrant function __modsint in the interrupt function (thus
7655 corrupting math operations during serial I/O)
7656 * device/lib/ser_ir.c: as above, changed buffersize
7657 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7659 * doc/Makefile: added option -t for rsync
7661 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7663 * src/SDCCast.h (struct ast),
7664 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7666 2004-10-20 Borut Razem <borut.razem AT siol.net>
7668 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7671 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7673 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7675 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7676 support functions to replace long sequences of MOVFF's from access
7677 bank registers to stack and vice versa,
7678 * src/pic16/device.h: added new field opt_flags, where optimization
7679 flags can be set to enable certain features,
7680 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7681 * pBlock, (genFunction, genEndFunction): surroung loop for
7682 saving/loading used registers in stack with PC_INFO pCodes,
7683 INF_LREGS. Code in between can then be optimized by pCode optimizer
7684 to support function calls,
7685 * (genDataPointerSet): fixed bug which loaded float fields in
7686 structures with corrupt data,
7687 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7688 in a standard way debug info on stderr. Feature used for developing
7690 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7691 obsolete chunks of code,
7692 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7693 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7694 * pic16/src/pcode.c (pic16_newpCodeInfo,
7695 * (pic16_newpCodeOpLocalRegs),
7696 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7698 * (pic16_pCodeConstString): printing of the initial value of a
7699 symbol as a comment is inhibited since parsing was already done by
7700 copyStr and output is corrupt,
7701 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7703 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7705 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7707 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7709 * as/mcs51/lkarea.c: removed old K&R style,
7710 (lnksect): changed check on boundary error,
7711 (lnksect2): changed check on boundary error,
7712 (lnksect2): extend XSTK to end of page if size = 1
7713 * as/mcs51/lkmain.c: removed old K&R style,
7714 (Areas51): create l_IRAM symbol
7715 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7716 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7717 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7718 * device/lib/_mullong.c: added version to be compiled with xstack
7719 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7720 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7721 * device/lib/mcs51/crtxstack.asm: fixed comment
7722 * src/SDCCglue.c: maxInterrupts defaults to 0,
7723 (emitMaps): added pdata,
7724 (createInterruptVect): (re)moved default,
7725 (glue): added pdata,
7726 (glue): moved __start__xstack to XSTK with default size 1
7727 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7728 and options.float_rent when options.stackAuto is set,
7729 (linkEdit): only write XDATA_NAME if provided on command line
7731 * src/SDCCmem.c: added pdata
7732 * src/port.h: added pdata_name to PORT
7733 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7734 (saveRegisters, unsaveRegisters): removed usage of B,
7735 (genMinus): fixed accumulator clash,
7736 (genJumpTab): added comment, this needs another look
7737 * src/mcs51/gen.c: added check for "B in use" paranoia,
7738 added pushB() and popB()
7739 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7748 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7749 added PSEG (PAG,XDATA) or NULL to port specifier
7750 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7751 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7752 (_mcs51_genInitStartup): removed __start__xstack equ,
7753 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7754 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7755 * src/z80/gen.c (_rleAppend): fixed warnings
7756 * support/regression/tests/zeropad.c: added pdata test
7757 * .version: bumped to 2.4.6
7759 2004-10-17 Borut Razem <borut.razem AT siol.net>
7761 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7762 as a part of nightly build
7764 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7766 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7767 WREG holds the first byte function parameters,
7768 * (aopForSym): take special case for symbols which are in FARSPACE
7769 but in CODESPACE too,
7770 * (assignResultValue): modified to take into account _G.useWreg,
7771 * (genCall): don't use wreg for parameter passing when function is
7772 declared as reentrant, too, added optimization INCF to stack
7773 pointer when stack parameter count is 1,
7774 * (genFunction, genEndFunction): refurnished and fixed to not using
7775 wreg for passing parameters when function has varargs or is
7776 reentrant, fixed bug with symbol name compare for generating
7777 functions in absolute address,
7778 * (pic16_storeForReturn): refurnished,
7779 * (genCmp): began writing a new version of the function, not ready
7780 yet, therefore it is disabled,
7781 * (genAssign): do not read code memory when assigning a function to
7783 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7784 array of characters, not pointer,
7785 * (pic16initialComments): in debug mode emit an .ident directive for
7787 * (_process_pragma): emit a new warning type (internal to pic16)
7788 when setting stack to default length, emit a similar warning when
7789 placing a function at absolute address and address is not word aligned
7790 * (_pic16_parseOptions): added 'return TRUE' statement,
7791 * (_pic16_linkEdit): if compiling a source, then add the source's
7792 file object, first in the list of objects to link,
7794 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7796 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7797 * src/pic/main.c : removed VC warning.
7798 * src/pic/gen.c : changed comment.
7800 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7802 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7803 reference to a deprecated symbol _GPTRREG was causing failure to
7804 link. Thanks G. M. Gallant for the info.
7806 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7808 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7809 comments for Bugs item #954788.
7811 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7813 * src/pic16/device.c (pic16_dump_gsection,
7814 * pic16_groupRegistersInSection): handle symbols declared to be in
7815 access bank differently,
7816 * src/pic16/gen.c (struct _G): added field resDirect,
7817 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7818 send values read from stack directly to result and don't allocate
7820 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7822 * (pic16_sameRegsOfs): NEW,
7823 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7824 free because they were not allocated from temporary pool,
7825 * pic16_popRegFromString): workaround to fix a problem with
7826 allocating variables twice or never,
7827 * (genGenPointerGet): using PRODL instead of FSR0H,
7828 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7830 * (genAssign): take advantage of the _G.resDirect flag,
7831 * (genCast): around line 11844, use mov2f instead of directly
7832 MOVFF'ing between operands to account for literal values,
7833 * src/pic16/genutils.c: some new debug functions for gpsim have been
7835 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7836 float with integer part only,
7837 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7838 place variables in access bank
7839 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7840 updated sources to reflect recent changes in gen.c
7842 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7844 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7845 sources that searched for headers in installation path, now the
7846 device/include/pic16 is used,
7847 * src/pic16/glue.c (pic16glue),
7848 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7849 .line directives if not in debug mode, this suppresses assembler's
7850 warnings for ignored directives
7852 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7854 * src/port.h: made reset_regparms prototype void parameter explicit.
7855 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7856 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7857 * doc/sdccman.lyx: documented warning disabling and how to use
7858 printf_large to make it print floats.
7859 * device/include/stdbool.h: NEW
7860 * device/lib/_atof.c,
7861 * device/lib/_divuint.c,
7862 * device/lib/_divulong.c,
7863 * device/lib/expf.c,
7864 * device/lib/printf_large.c,
7865 * device/lib/sincosf.c,
7866 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7867 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7868 a completely reentrant lib.
7870 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7872 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7873 * device/include/pic16/stdio.h: fixed bug with colon
7875 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7877 * device/include/pic16/stdio.h,
7878 * device/include/pic16/stdlib.h,
7879 * device/include/pic16/math.h: NEW
7880 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7881 declared as _naked to reduce overhead
7882 * device/lib/Makefile.in (target port-specific-objects-pic16):
7883 changed * to *.* so to ignore the CVS directory,
7884 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7885 stacked variables back in stack,
7886 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7889 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7891 * .version: bumped version number to 2.4.5
7892 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7893 * support/Util/SDCCerr.c (messages structure): added entry for
7896 Large cumulative patch for pic16 port and libraries.
7897 * device/include/pic16/sdcc-lib.h,
7898 * device/include/pic16/stdarg.h,
7899 * device/include/asm/pic16/features.h,
7900 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7901 * device/include/pic16/float.h: changes reentrant keyword with
7902 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7903 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7904 updated target build-libraries to include objects from gptr,
7905 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7906 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7907 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7908 all function headings,
7909 * src/SDCCmain.c: added global parameter userIncDirsSet,
7910 * (parseCmdLine): when option -I is encountered add directory to
7912 * src/version.awk: added space between control and long,
7913 * src/pic16/NOTES: added some notes for the port,
7914 * src/pic16/gen.c: added prototype for mov2fp function,
7915 * (fReturnpic16[]): properly named return value registers,
7916 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7917 * (aopForSym): added code to handle symbols with onStack flag set,
7918 symbols onStack are allocated PTRSIZE bytes,
7919 * (aopFreeAsmop): handles special case where asmops are stack objects,
7920 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7921 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7922 added argument lock to trace flaws in allocating temporary registers
7923 when developing port,
7924 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7925 * (pic16_popRegFromString): reenabled allocating a direct register
7927 * (assignResultValue): various beautifications,
7928 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7929 referenced function argument,
7930 * (genIpush): reenabled to allow stacked arguments, handles only
7931 ic->parmPush iCodes,
7932 * (genCall, genPcall): major changes to allow for variable argument
7933 functions, fixed a bug with falsely restoring stack pointer after
7934 returning from call,
7935 * (genFunction): pending code for critical function,
7936 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7937 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7938 * (genNearPointerGet): fixed bug with indirect reading, was always
7940 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7942 * (genAddrOf): rewrote code to take address of a stacked function parameter
7943 * (genCast): fixed casting to generic pointer type,
7944 * src/pic16/gen.h: added AOP_STA,
7945 * (struct asmop): added field stk,
7946 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7947 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7948 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7949 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7950 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7951 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7953 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7955 * (pic16_port structure): generic pointer size is set to 3,
7956 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7957 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7959 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7960 operand is an iTemp,
7962 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7964 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7965 * debugger/mcs51/simi.c: addapt new syntax of s51
7967 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7969 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7970 * src/pic16/pcode.c: commented out some calls to free() in order to
7973 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7976 * src/SDCCicode.c (isiCodeInFunctionCall),
7977 * src/avr/ralloc.c (selectSpil),
7978 * src/pic/ralloc.c (selectSpil),
7979 * src/pic16/ralloc.c (selectSpil),
7980 * src/ds390/ralloc.c (selectSpil),
7981 * src/hc08/ralloc.c (selectSpil),
7982 * src/xa51/ralloc.c (selectSpil),
7983 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7984 stack in the middle of a function call sequence (fixes bug #1020268)
7985 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7986 costs associated with the minimum switch case.
7988 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7990 * src/SDCC.lex: fixed bug #1030549
7992 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7994 * src/SDCCcse.h (struct cseDef),
7995 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7996 over a function call if the CSE is derived from a symbol whose
7997 address has been taken (fixes bug #1029883)
7998 * support/regression/tests/bug-1029883: a new regression test for
8001 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8003 * src/hc08/gen.c (emitinline): fixed bug #1029778
8004 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8005 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8006 and starts toward RFE #905167)
8008 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8010 * src/pic16/gen.c (mov2f): New function to move an operand to
8011 another without considering if it is a literal or a register,
8012 * (pic16_sameRegs): don't check if they are both AOP_REG,
8013 * (AccRsh): removed andmask=0 lines,
8014 * (genLeftShift): duplicated to be improved in future versions,
8015 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8016 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8017 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8018 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8019 * (insertBankSwitch): fixed inserting banksel directives algorithm
8020 for instructions that follow a skip instruction, this fixes a report
8021 for broken subtraction code generation,
8022 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8023 iCode is a left op, just in case result and right share the same
8026 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8029 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8031 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8032 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8033 on 2004-09-12; it was buggy
8035 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8037 * src/SDCCsymt.h: removed RESULT_CHECK
8042 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8044 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8046 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8047 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8048 configuration values no more rejected by compiler, they are assigned
8049 to configuration registers with a warning message instead,
8050 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8051 the for-loop so last conf register is emitted too,
8052 * (_pic16_initPaths): link library libsdcc.lib by default,
8053 * (_hasNativeMulFor): modified test for multiplication according to
8054 Raphael Neider's remarks. Integer multiplication is also done with
8056 * device/include/pic16/pic18fregs.h: corrected type error in while
8057 testing and including 18f6720 header file
8059 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8061 * src/pic16/device.h (pic16_options): removed field use_crt,
8062 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8063 until an optimization to handle single bits is added,
8064 * (pic16_loadFSR0): moved before genUnpackBits,
8065 * (genAnd): some white lines removed,
8066 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8067 leave_reset flags in pic16_options when using crt modules,
8069 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8071 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8072 for bugs 898889 & 979599. Also used some safer print instructions.
8074 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8076 * src/pic16/device.h (pic16_options_t): added field use_crt,
8078 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8079 catch a probable future bug,
8080 * src/pic16/gen.c: aopIdx function commented out,
8081 * (genAssign): commented out old code which used aopIdx,
8082 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8083 code, added if conditionals to take into account the --use-crt
8084 command line options,
8085 * src/pic16/main.c (pic16_optionsTable): added new command line
8086 options, --use-crt= and --no-crt,
8087 * (_pic16_linkEdit): now the proper crt object is added in the
8088 linker command line except than when --no-crt is specified,
8089 * src/pic16/pcode.c,
8090 * src/pic16/pcode.h: added some structures and functions for a new
8091 optimization scheme to compansate for instruction overhead between
8092 same iCodes, this scheme is currently under development and is not
8094 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8096 * device/lib/pic16/startup/crt0i.c,
8097 * device/lib/pic16/startup/crt0iz.c: added global char variable
8098 __uflags to force the generation of an idata section
8100 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8103 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8104 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8106 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8108 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8109 Frieder) and clarified the default code optimization mode
8111 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8113 * src/SDCC.lex (doPragma, process_pragma),
8114 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8115 "opt_code_size", and "opt_code_balanced"
8116 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8117 regrouped options by category, added support for category headers
8118 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8119 and "--opt-code-size"
8120 * doc/sdccman.lyx: documented these new options and pragmas
8121 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8122 preference into account
8124 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8126 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8127 geniCodePreDec): Fixed bug 904237 by generating a warning
8129 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8131 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8133 * src/pic/device.c : When no max ram set validate full memory range.
8135 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8137 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8139 * device/lib/_gptrget.c,
8140 * device/lib/_gptrput.c: updated comment
8141 * device/lib/calloc.c,
8142 * device/lib/free.c,
8143 * device/lib/malloc.c,
8144 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8145 * src/SDCCcse.c (cseBBlock),
8146 * src/SDCCicode.c (printOperand, geniCodeArray),
8147 * src/SDCCicode.h (struct operand): fixed bug 868103
8148 * support/regression/tests/bug-868103.c: added
8149 * src/SDCCast.c (searchLitOp),
8150 * src/SDCCcse.h (struct cseDef),
8151 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8152 * src/SDCCicode.h (struct operand),
8153 * src/SDCCsymt.h (struct sym_link),
8154 * src/avr/gen.c (hasInc),
8155 * src/ds390/gen.c (hasInc),
8156 * src/hc08/gen.c (genPlusIncr, hasInc),
8157 * src/mcs51/gen.c (hasInc),
8158 * src/pic16/glue.c (pic16_printIvalChar),
8159 * src/pic16/ralloc.c (regWithIdx),
8160 * src/xa51/gen.c (hasInc) : removed warnings
8161 * src/SDCCast.c (createBlock): added comment ???
8162 * src/hc08/ralloc.c: updated comments
8164 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8166 * doc/sdccman.lyx: updated section on switch statements, added
8167 section about semaphore locking
8168 * doc/Makefile: added option -info for latex2html
8169 * device/lib/_gptrget.c,
8170 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8172 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8176 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8177 maxram is less than 0x100.
8179 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8181 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8183 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8194 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8195 a jump table is the best form for a switch statement, including
8196 automatic insertion of missing cases to make the case range
8197 continuous. Developed in collaboration with Frieder Ferlemann.
8199 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8201 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8202 accumulator result if it needs sign extension
8204 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8206 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8208 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8210 * device/lib/gbz80/printf.c,
8211 * device/lib/z80/printf.c: removed define for NULL
8213 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8215 * as/xa51/xa_link.c,
8216 * device/examples/ds390/ow390/ad26.c,
8217 * device/examples/ds390/ow390/cnt1d.c,
8218 * device/examples/ds390/ow390/counter.c,
8219 * device/examples/ds390/ow390/ds2480.h,
8220 * device/examples/ds390/ow390/ds2480ut.c,
8221 * device/examples/ds390/ow390/findtype.c,
8222 * device/examples/ds390/ow390/gethumd.c,
8223 * device/examples/ds390/ow390/owllu.c,
8224 * device/examples/ds390/ow390/ownetu.c,
8225 * device/examples/ds390/ow390/swt12.c,
8226 * device/examples/ds390/ow390/swtloop.c,
8227 * device/examples/ds390/ow390/temp.c,
8228 * device/examples/ds390/ow390/temp10.c,
8229 * device/examples/ds390/ow390/thermo21.c,
8230 * device/examples/ds390/ow390/tinilnk.c,
8231 * device/examples/ds390/ow390/tstfind.c,
8232 * device/examples/serialcomm/windows/serial.cpp,
8233 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8234 * device/include/reg51.h: fixed line endings for cvs
8236 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8238 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8239 packRegsForAccUse, packRegisters): new accumulator register
8241 * support/regression/ports/hc08/support.c (_putchar): suppress
8242 warning of unused variable
8243 * src/SDCCicode.c: added SWAP entry to codeTable
8245 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8247 * device/lib/sprintf.c: forgot to add this file before previous commit
8249 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8251 * src/pic16/gen.c (genPackBits): added operand right in function
8252 parameters, load result directly if p_type is POINTER (that is
8253 called by genNearPointerSet)
8254 * (genUnPackBits): added operand left in function parameters,
8255 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8256 FSR0 if accessing bitfields,
8258 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8260 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8261 _print_format; updated printf, sprintf, vsprintf
8262 * device/include/asm/default/features.h: corrected comment/define
8263 * device/lib/Makefile.in: added sprintf.c
8264 * device/lib/libsdcc.lib: added sprintf module
8265 * device/lib/printf_large.c,
8266 * device/lib/vprintf.c,
8267 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8269 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8270 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8271 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8273 * support/regression/tests/zeropad.c: define idata as data for hc08
8275 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8277 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8278 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8279 labels are referenced at least once (even if a reference is not found)
8280 * src/hc08/gen.c (emitcode): set isComment flag for comments
8281 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8282 loads), rules 6a..6b (optimize jumps to return)
8284 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8286 * device/lib/acosf.c (acosf),
8287 * device/lib/asinf.c (asinf),
8288 * device/lib/atanf.c (atanf),
8289 * device/lib/ceilf.c (ceilf),
8290 * device/lib/cosf.c (cosf),
8291 * device/lib/coshf.c (coshf),
8292 * device/lib/cotf.c (cotf),
8293 * device/lib/fabsf.c (fabsf),
8294 * device/lib/floorf.c (floorf),
8295 * device/lib/log10f.c (log10f),
8296 * device/lib/logf.c (logf),
8297 * device/lib/sinf.c (sinf),
8298 * device/lib/sinhf.c (sinhf),
8299 * device/lib/sqrtf.c (sqrtf),
8300 * device/lib/tanf.c (tanf),
8301 * device/lib/tanhf.c (tanhf),
8302 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8303 replaced all instances of "reentrant" in the library functions
8304 defined in math.h with this macro.
8305 * support/regression/tests/float_trans.c: reenabled test for hc08
8307 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8309 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8312 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8314 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8315 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8316 multi-byte volatile operands are used
8317 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8318 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8319 initialization to area GSINIT0 so that it would always precede
8320 any static initializers in GSINIT
8321 * support/regression/tests/zeropad.c: fixed idata define for hc08
8322 * support/regression/tests/bug-927659.c,
8323 * support/regression/tests/float_trans.c: disabled tests for hc08
8324 pending missing library routines
8325 * .version: increased version number to 2.4.4 - hc08 port now passes
8329 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8331 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8332 * Makefile.common.in,
8334 * as/hc08/Makefile.in,
8335 * as/mcs51/Makefile.in,
8336 * as/z80/Makefile.in,
8337 * debugger/mcs51/Makefile.in,
8338 * device/include/Makefile.in,
8339 * device/lib/Makefile.in,
8342 * link/z80/Makefile.in,
8343 * packihx/Makefile.in,
8344 * sim/ucsim/main_in.mk,
8345 * sim/ucsim/avr.src/Makefile.in,
8346 * sim/ucsim/doc/Makefile.in,
8347 * sim/ucsim/gui.src/serio.src/Makefile.in,
8348 * sim/ucsim/hc08.src/Makefile.in,
8349 * sim/ucsim/s51.src/Makefile.in,
8350 * sim/ucsim/xa.src/Makefile.in,
8351 * sim/ucsim/z80.src/Makefile.in,
8353 * support/cpp2/Makefile.in,
8354 * support/librarian/Makefile,
8355 * support/makebin/Makefile: added DESTDIR to the install path proposed
8356 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8357 * doc/sdccman.lyx: added DESTDIR documentation
8359 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8361 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8362 instruction for interrupt handlers, use fast returns when returning
8363 from high priority interrupts
8365 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8367 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8369 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8370 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8371 bugs, ported much of Bernhard's code from mcs51
8372 * src/mcs51/gen.c (genSend),
8373 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8374 than one when calling a reentrant function
8375 * device/lib/_mullong.c: defined an alternate struct layout for big
8378 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8380 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8383 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8385 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8386 are sane and complete before asking the port its prefered parameter
8387 passing method (fixes bug #1017633)
8388 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8391 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8393 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8394 problem in bitfields >= 8 bits.
8396 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8398 * src/SDCCsymt.c: undid changes that were not meant to be committed
8400 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8402 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8404 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8406 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8407 copied and wrong bit got inverted
8409 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8411 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8412 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8413 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8414 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8415 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8416 assignments to bitfields at known addresses
8417 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8418 reads from bitfields at known addresses
8419 * src/hc08/ralloc.c (packRegisters),
8420 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8421 genhc08Code): optimize pointer get values used as conditionals
8422 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8425 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8427 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8428 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8429 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8432 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8434 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8436 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8438 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8441 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8443 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8445 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8447 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8450 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8452 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8454 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8456 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8457 cases use more compact code.
8459 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8461 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8463 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8465 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8467 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8470 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8471 parameter of changePointer() from symbol* to sym_link*
8472 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8473 * src/SDCCsymt.c (compareType): void* type is castable to other
8474 pointers, but not necesarily an exact match.
8475 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8476 is no longer blindly treated as an exact match.
8477 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8479 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8481 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8483 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8488 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8490 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8494 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8496 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8498 * src/mcs51/gen.c (emitcode): fixed bug #992819
8500 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8502 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8503 there's no need to make it worse
8505 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8507 * src/mcs51/ralloc.c (deassignLR),
8508 * src/ds390/ralloc.c (deassignLR),
8509 * src/hc08/ralloc.c (deassignLR),
8510 * src/z80/ralloc.c (deassignLR),
8511 * src/pic/ralloc.c (deassignLR),
8512 * src/pic16/ralloc.c (deassignLR),
8513 * src/avr/ralloc.c (deassignLR),
8514 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8515 rlivePoint): fixed another part of bug #971834
8517 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8519 * src/z80/main.c: enabled "critical" keyword
8520 * src/z80/mappings.i,
8521 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8522 functions (fixes bug #979646)
8523 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8525 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8527 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8530 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8532 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8533 doesn't disable too much optimizations
8535 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8537 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8539 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8541 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8543 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8545 * src/pic/gen.c tidied up tabs
8546 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8547 * src/pic/main.c tidied up tabs
8548 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8549 * src/pic/pcoderegs.c tidied up tabs
8550 * src/pic/ralloc.c tidied up tabs
8552 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8554 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8555 to S_FIXED for pic16 port and when symbol is not in level 0,
8556 allocate for S_REGISTER storage class and pic16 port, too,
8557 * src/pic16/device.h: prototype for checkSym,
8558 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8559 * (pic16_assignConfigWordValue): test the value and the mask to
8560 validate that the value is suitable for the configuration word,
8561 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8562 collect extern declared symbols, don't emit symbol twice, check
8563 first if symbol is in publics set first,
8564 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8565 * added command line '--fstack' which enables an experimental
8566 feature for stack access, too buggy to be used yet...
8567 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8568 * (pic16_allocDirReg): when register has storage class S_REGISTER
8569 allocate in pic16_dynAccessRegs,
8570 * device/include/pic16/pic18f????.h: modified configuration word
8571 naming convention, words started as CONFIG0H but should be CONFIG1H
8573 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8575 * device/include/mcs51reg.h: fixed bug 970993
8577 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8579 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8580 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8581 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8582 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8583 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8584 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8585 error/warning numbers,
8586 added function setWarningDisabled()
8587 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8588 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8589 _memcmp.c _memmove.c calloc.c realloc.c free.c
8590 * support/regression/tests/malloc.c: added tests for new functionality
8591 * support/regression/tests/zeropad.c: added tests for truncated initializers
8592 and initialized char arrays starting with '\x0'
8593 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8595 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8597 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8599 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8601 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8602 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8603 peephole 177.e. Thanks to anonymous
8605 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8607 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8608 function isn't used in the source but referenced as a
8609 variable initializer then declare it as extern in .asm file
8611 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8613 * .version: increased version number to 2.4.3
8615 Adding version extension according to ChangeLog CVS revision
8616 * src/Makefile.in (target all): added dependency 'version.h'
8617 * (rule version.h): added rule to create version.h from ChangeLog,
8618 * (rule dep): added dependency version.h,
8619 * src/version.awk: AWK script to create version.h
8620 * src/SDCCdwarf2.c (dwWriteModule),
8621 * src/SDCCglue.c (initialComments),
8622 * src/SDCCmain.c (printVersionInfo): modified to write after
8623 version string the version extension number,
8624 * src/SDCCutil.c: included "version.h"
8625 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8627 * src/SDCCutil.h: added prototype for getBuildNumber
8629 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8630 includeDirsSet, too,
8631 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8632 const char [] is found in function prototype...
8634 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8635 moving to WREG with source is already in WREG,
8636 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8637 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8638 * (aopForSym): stack'ed symbols are partially supported, added
8639 if-clause to support symbols in FARSPACE,
8640 * (sameRegs): added test for AOP_ACC to see if registers are same,
8641 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8642 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8643 * (pic16_popRegFromString): will not allocate a new register if it
8644 doesn't find one by name, bug may have introduced...
8645 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8646 * (genIpush): revived to use pic16 port's stack,
8647 * (genAddrOf): added incomplete case for stack'ed operand,
8648 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8649 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8650 can handle multibyte operands,
8651 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8652 * (pic16initialComments): added message for MPLAB compatibility
8654 * src/pic16/main.h: prototype for pic16_mplab_comp,
8655 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8656 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8657 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8658 because of increased complexity of procedure,
8659 * (_process_pragma): stack pragma changed to format 'stack pos len',
8660 emit symbol '_stack_end' to conform with gplink,
8661 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8662 to search for register,
8663 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8665 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8666 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8667 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8668 case for PO_GPR_REGISTER,
8669 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8670 dies, the new era is ahead !...
8671 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8672 pic16_dynInternalRegs,
8673 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8674 * (pic16_allocDirReg): minor optimizations and bug fixes,
8675 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8677 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8678 load stack and frame pointer with address of 'stack_end' symbol
8680 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8682 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8683 without source code but only variable initializers
8685 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8687 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8688 external are not declared as extern to reduce overhead while linking
8690 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8692 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8694 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8696 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8697 Yee Keat for the patch
8698 * src/SDCCast.c (decorateType): fixed bug #979599
8699 * src/ds390/gen.h: removed local fReturnSizeDS390
8700 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8701 * src/ds390/gen.c (genAnd, genOr, genXor),
8702 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8704 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8706 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8707 add relFilesSet to $3, manipulate $2 to handle linking of object
8708 files without source files in command line,
8709 * device/include/pic16 (all headers): added ID location macros,
8710 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8711 entries for ID location bytes,
8712 * (pic16_assignIdByteValue): NEW,
8713 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8714 added field dumpcalltree to pic16_options_t,
8715 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8716 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8717 emitting rFalseIfx label after check_carry label,
8718 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8719 pic16_emitDIRegs), NEW
8720 * (pic16glue): dump .calltree file when option --calltree found,
8721 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8722 * (_pic16_genAssemblerPreamble): emit ID locations after
8723 configuration registers,
8724 * (pic16_linkCmd): modifications of the link command,
8725 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8726 * (pic16_pCodeInitRegisters): don't init stack registers,
8727 * (pic16_findPrevInstruction): fixed bug,
8728 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8729 bug with immediate registers,
8730 * (buildCallTree): traces stack push and pop,
8731 * (pct2): dump also stack usage for each function,
8732 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8733 * (pic16_allocDirReg): various modifications,
8734 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8737 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8739 * src/pic16/pcode.c: removed buggy double colon
8741 2004-07-01 Borut Razem <borut.razem AT siol.net>
8743 * support/scripts/sdcc.nsi: added include/pic16 to setup
8745 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8747 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8748 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8750 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8751 specific command line arguments. Also added sample lkr script
8752 for placing a variable at a specific memory bank.
8753 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8754 at a specific memory bank,
8755 * (pic16_dump_isection): fixed bug which caused string literals to
8756 be omitted when dumping idata section,
8757 * (pic16_groupRegistersInSection): added code to handle registers
8758 in specific memory banks,
8759 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8760 public, all references are renamed too,
8761 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8763 * (pic16_storeForReturn): added case to handle when dest is WREG,
8764 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8765 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8766 pic16_rel_udata, check to see if that register is marked as being
8767 a member of a specific memory bank,
8768 * (pic16_printIvalCharPtr): added code to add string literals either
8769 to code or the idata sections,
8770 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8771 also accept the 'udata' pragma,
8772 * src/pic16/main.h: new structure types sectName and sectSym
8773 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8774 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8775 * (pic16_findPrevInstruction): fixed, it returned nothing,
8776 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8777 instruction combinations,
8778 * (pic16_FixRegisterBanking): heavily reorganised,
8779 * (pic16_AnalyzeBanking): if generating banksel directives is
8780 disabled, then don't call FixRegisterBanking at all,
8781 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8783 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8785 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8787 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8788 Phuah Yee Keat <yk.phuah AT nestac.com>
8790 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8792 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8793 correctly the IVT even if it is relocated to some other location
8795 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8797 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8798 * device/include/pic16/pic18f2220.h: NEW,
8799 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8800 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8801 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8802 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8803 nodefaultlibs, ivt_loc is the location of the interrupt vector
8804 table, and nodefaultlibs signs that default libraries should not be
8805 linked in link stage,
8806 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8807 according to --ivt-loc argument,
8808 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8809 when pragma stack is found,
8811 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8813 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8814 256 (range check), 257 (do while), 258.a-f (bit banging
8815 f.e. on 3-wire SPI bus)
8817 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8819 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8820 variables used exclusively within a loop
8822 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8824 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8826 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8828 * src/SDCClrange.c (computeClash): fixed bug #971834
8830 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8832 * src/mcs51/gen.c (genCmp): fixed bug #975903
8833 * src/hc08/gen.c (operandsEqu),
8834 * src/ds390/gen.c (operandsEqu),
8835 * src/z80/gen.c (operandsEqu),
8836 * src/pic/gen.c (operandsEqu),
8837 * src/pic16/gen.c (operandsEqu),
8838 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8839 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8841 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8843 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8845 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8847 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8848 default case in switch statement,
8849 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8850 to eliminate problem with initialisation of pointers, but problem
8852 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8853 * (emitStaticSegment): removed various lines emitting debug info,
8854 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8855 added processor registers for utilizing EEPROM,
8856 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8857 configurable and set 8
8859 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8861 * .version: increased version number to 2.4.2,
8863 Cumulative patch for pic16 port
8864 * src/pic16/device.c: changed scheme to dump initial values for
8865 variables in idata segment, all print_idata* functions were removed,
8866 now the pic16_printIval* will be called,
8867 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8868 * _pic16_printPointerType, pic16_printPointerType,
8869 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8870 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8871 NEW, similar to the respective functions in SDCCglue.c,
8872 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8873 way, emitting hex bytes,
8874 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8876 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8878 * src/avr/ralloc.c (serialRegAssign),
8879 * src/xa51/ralloc.c (serialRegAssign),
8880 * src/pic/ralloc.c (serialRegAssign),
8881 * src/pic16/ralloc.c (serialRegAssign),
8882 * src/hc08/ralloc.c (serialRegAssign),
8883 * src/z80/ralloc.c (serialRegAssign),
8884 * src/ds390/ralloc.c (serialRegAssign),
8885 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8887 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8889 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8890 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8892 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8894 Cumulative patch for pic16 port:
8895 * src/pic16/device.h (typedef PIC16_device) modified fields for
8896 defining microcontrollers,
8897 * src/pic16/device.c: added new info for all devices in Pics16 array,
8898 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8899 to be optimised out by the pCode optimiser,
8900 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8901 specially, bug reported by G.M. Gallant,
8902 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8903 as force'd so that cannot be optimised out by pCode optimiser,
8904 * src/pic16/pcode.c,
8905 * src/pic16/pcodepeeph.c,
8906 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8907 they are disabled by default, but can be enabled explicit with
8908 command argument --denable-peeps, for testing,
8909 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8910 --pomit-ivt in COMPILE_FLAGS
8912 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8914 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8917 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8919 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8921 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8923 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8924 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8926 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8928 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8929 would only assign 0x300001 register.
8931 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8933 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8934 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8936 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8938 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8940 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8941 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8942 added peephole 254 (left shift), 255 (jump table)
8944 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8946 * device/lib/Makefile.in: removed comment line with model-pic16,
8947 * (target port-specific-objects-pic16): the libraries and objects
8948 are copied to the build directory form the device/lib/pic16/bin
8951 Cumulative patch concerning pic16 port:
8952 * library directory has been re-organized,
8953 * added support for PIC18F1220,
8954 * added headers and library sources for chips 18f1220,18f6520,
8955 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8957 * configuration registers setting has changed, now each supported
8958 device has a complete description of the registers it uses,
8959 * all initialisations are moved to idata sections, these section
8960 can be absolute or relocatable,
8961 * fixed initialisation of codespace variables,
8962 * fixed warning about PCLATU and gpsim,
8963 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8964 * (genAssign): use table reads when assigning from variables in codespace,
8965 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8966 char/int variables placed in codespace,
8967 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8968 registers set in .asm file, no need for --pomit-config-words anymore,
8969 * (pic16glue): some 8051 legacy segments are commented out
8970 (to be removed completely),
8971 * added support for alternative assembler and linker with --asm=
8972 and --link= command line arguments,
8973 * peepholes are disabled automatically in the port, no need to
8974 specify on command line,
8975 * port supports natively char/int/long multiplication, but converts
8976 all divisions to support functions,
8977 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8978 to the file set in variable $2,
8979 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8980 strings in ASCII format and not in hex,
8981 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8982 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8983 allocate proper register if iCodes aren't temporary,
8985 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8987 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8989 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8991 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8994 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8996 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8997 computed address is reused
8998 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8999 multi-byte bitfields
9001 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9003 * src/z80/gen.c: (genArrayInit): must check for pointers too
9005 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9007 * support/regression/tests/zeropad.c: never meant to commit the
9008 nestedstruct test: removed, added check for GCC version
9010 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9012 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9013 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9014 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9015 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9016 bugs 928906 and 954082 half-empty initializers
9018 * src/SDCCsymt.c (getAllocSize): added for above fix
9019 * src/z80/gen.c (genArrayInit): fixed bug 741044
9020 * support/regression/tests/zeropad.c: added tests
9022 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9024 * src/pic16/device.c (pic16_dump_section): corrected bug which
9025 caused some symbols of the libraries to be misplaced
9027 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9030 * src/pic16/ralloc.h,
9031 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9032 to fix conflict with pic port
9034 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9036 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9037 externs configuration variables,
9038 * src/pic16/ralloc.h,
9039 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9040 prototype in header, commented out some debug messages
9042 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9046 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9047 for gpasm COFF object generation. Thanks to D. Hawkins for
9050 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9053 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9054 Brock for spotting this)
9055 * src/ds390/gen.c (genEndFunction),
9056 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9057 interrupt handler and critical. Disable push/pop optimizations when
9058 peephole optimizations disabled.
9060 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9062 Updated pic16 library sources and headers.
9063 * device/lib/pic16/pic18f*/ ,
9064 * device/include/pic16/*.h: modified to handle structured SFR
9067 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9069 * src/port.h (PORT structure): added hook initPaths, now each
9070 port can declare its own default search paths,
9071 which can been seen with the --print-search-dirs option,
9072 see pic16 port for example,
9073 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9074 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9075 * (doPrintSearchDirs): NEW, replaces in a central manner the
9076 printing of search dirs which was split in set*Paths functions,
9077 * (main): added call to port->initPaths and doPrintSearchDirs,
9082 * src/izt/tlcs900h.c,
9085 * src/pic16/main.c: modified port structures to reflect addition of
9088 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9089 * (pic16_dump_section): for registers in same address reserve memory once,
9090 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9092 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9093 result is greater in size than right or left,
9094 * (pic16_genUMult8X8_8): there are some cases where the result can
9095 be 16 bits size, so handle these,
9096 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9097 * (pic16_outBitC): modified to emit pcodes,
9098 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9100 * (genDivOneByte): implemented algorithm to divide 8-bits,
9101 * (genCmp): uncommented goto, but issues still exist,
9102 * (genAnd): fixed a bug with variables >8bits,
9103 * (genPackBits): optimization added that uses BCF/BSF to change a
9105 * (genAssign): fixed bug when assigning floating point literals,
9106 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9107 __sdcc_gsinit_startup label,
9108 * src/pic16/main.c (_pic16_init): removed search directory
9110 * (_pic16_initPaths): NEW, used to initialise search directories,
9111 * (_hasNativeMulFor): support functions for all except char/int
9112 multiplication, and char division,
9113 * (PIC16_port struct): modified entry for native mul support,
9114 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9116 * (buildCallTree): call to register_usage is ifdef'ed out,
9118 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9120 * device/include/string.h: applied Stas Sergeev's patch to make this
9121 header file compatible with the preprocessor -Wundef option
9122 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9123 failure (fixes bug #941458)
9125 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9127 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9128 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9129 that the variable, not the function, should be static
9130 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9131 to be consistent with non-literal case
9133 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9135 * src/SDCCast.c (isConformingBody): fixed bug #949967
9136 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9137 convilong): fixed bug #952086
9139 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9141 * src/SDCCmem.c (allocVariables): fixed bug #955321
9143 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9145 * src/hc08/main.c (_hc08_genAssemblerEnd),
9146 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9147 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9148 completely eliminated the use of a temporary file
9149 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9150 when more than one file linked
9151 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9153 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9155 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9156 which fixes bug #543481
9157 * support/regression/tests/bug-751703.c: fixed comments left from a
9159 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9160 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9161 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9163 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9164 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9165 are now changed to underscores in moduleName
9167 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9169 * as/mcs51/lkmem.c: better fix for bug #954173
9171 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9172 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9174 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9175 * device/include/c8051f000.h,
9176 * device/include/c8051f120.h,
9177 * device/include/c8051f300.h,
9178 * device/include/c8051f310.h,
9179 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9182 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9184 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9185 and mailing lists, doc'ed --no-peep-comments, removed reference
9186 to knoppix (newest version has no LyX/LaTeX), other minor changes
9187 * src/SDCCglue.c (glue): save 2 bytes stack space with
9188 option --main-return. The ljmp could probably be avoided too
9190 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9192 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9194 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9196 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9197 * src/SDCCopt.c (isLocalWithoutDef),
9198 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9199 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9200 (credit to Maarten Brock for patch #949363, on which this is based)
9201 * support/regression/tests/bug-751703.c: some test cases of extern used
9202 within inner scopes.
9204 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9206 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9208 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9210 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9211 dwWriteLabel): fix to create valid debugger symbols even when
9212 the module name has non-alphanumeric symbols in it
9213 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9214 when a variable's allocation has been optimized away
9217 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9219 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9221 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9223 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9225 * src/z80/gen.c (z80_emitDebuggerSymbol),
9227 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9229 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9231 * src/avr/gen.c (avr_emitDebuggerSymbol),
9233 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9235 * src/SDCCdebug.c (emitDebuggerSymbol),
9237 * src/port.h: added a debugger struct to the port struct. Added a
9238 callback for defining debugger symbols
9240 * src/SDCCast.c (createLabel),
9241 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9244 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9245 iCode back to the ast for the function
9247 * src/hc08/ralloc.c (hc08_assignRegisters),
9248 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9249 unneeded fields from the regs struct.
9250 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9251 pushReg() & pullReg() functions instead of emitcode()
9253 * src/hc08/gen.c (genLabel, genhc08Code),
9254 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9256 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9259 * src/hc08/gen.c (genEndFunction, genhc08Code),
9261 * src/mcs51/gen.c (genEndFunction, gen51Code),
9263 * src/ds390/gen.c (genEndFunction, gen390Code),
9265 * src/z80/gen.c (genEndFunction, genZ80Code),
9268 * src/pic/gen.c (genEndFunction, genpic14Code),
9270 * src/pic16/gen.c (genEndFunction, genpic16Code),
9272 * src/avr/gen.c (genEndFunction, genAVRCode),
9274 * src/xa51/gen.c (genEndFunction, genXA51Code),
9276 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9277 specific code to cdbFile.c and out of the backend code generators
9279 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9280 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9281 starting address is now 0
9285 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9286 assembler directive for DWARF support
9287 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9291 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9293 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9295 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9296 and inappropriate peephole optimization in jump tables
9298 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9301 * src/SDCCglue.c: sdccopt works for the hc08 port now
9303 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9305 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9307 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9309 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9311 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9313 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9317 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9318 comments from the peephole optimizer replacement rules
9319 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9321 * src/SDCCcse.c (updateSpillLocation),
9322 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9324 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9325 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9326 objects far pointers
9328 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9330 * src/SDCCsymt.h: a missing part of my last change
9331 * src/pic/ralloc.c (regTypeNum),
9332 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9334 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9337 * src/SDCCicode.c (aggrToPtrDclType),
9339 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9340 ptrPseudoSymConvert),
9341 * src/pic/ralloc.c (regTypeNum),
9342 * src/pic16/ralloc.c (regTypeNum),
9343 * src/hc08/ralloc.c (regTypeNum),
9344 * src/ds390/ralloc.c (regTypeNum),
9345 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9346 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9348 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9350 * link/z80/lkmain.c (afile),
9351 * as/hc08/lkmain.c (afile),
9352 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9353 prevent a pointer problem when a filename has no directory and
9354 no extension specified.
9356 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9358 * link/z80/lkmain.c (afile): allow periods in directory names
9359 * link/z80/lkmain.c (afile),
9360 * as/mcs51/lkmain.c (afile),
9361 * as/hc08/lkmain.c (afile): allow linker script file to have an
9362 extension other than ".lnk"
9363 * link/z80/lklex.c (getfid),
9364 * link/z80/lkmain.c (parse),
9365 * as/mcs51/lklex.c (getfid),
9366 * as/mcs51/lkmain.c (parse),
9367 * as/hc08/lklex.c (getfid),
9368 * as/hc08/lkmain.c (parse): Support comments in the linker script
9369 file on lines by themselves and after filenames
9371 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9373 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9375 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9377 * src/z80/peeph-z80.def: removed some peephole rules that don't
9378 work with multibyte arithmetic (fixed bug #937126)
9379 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9380 to registers and not global variables
9381 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9382 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9383 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9384 checking for assignments not internally generated (fixed bug #931895)
9385 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9386 structure member (fixed bug #930072)
9388 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9390 * src/SDCCmain.c (linkEdit),
9391 * src/hc08/main.c (_hc08_parseOptions),
9392 * as/hc08/Makefile.in,
9396 * as/hc08/lkrloc.c (relr, rele),
9397 * as/hc08/lkarea.c (lnkarea)
9398 * as/hc08/lkmain.c (afile, parse),
9399 * as/hc08/lkelf.c: support for ELF output
9400 * as/hc08/lks19.c (s19),
9401 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9403 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9405 * as/mcs51/lkihx.c: Fixed bug #899105.
9407 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9409 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9410 .dsp files from Unix to DOS.
9412 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9414 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9415 function pointers; we have been compliant for several months now.
9416 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9417 change that was accidently commented out
9418 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9419 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9422 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9424 * src/hc08/gen.c: output of all of the internal debugging information
9425 is now controlled by the D() macro; it is disabled by default
9427 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9429 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9430 harder to keep the same registers during a CAST iCode
9431 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9432 long via int can be done in a single cast, if the signedness is
9434 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9435 putchar() in tinibios.c in ds390's library
9437 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9439 * src/SDCCast.c (decorateType): fixed bug #898889,
9440 cast result of a literal complement too
9441 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9442 fixed check for bitfields
9444 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9446 * src/SDCCicode.c (geniCodeLogic): made it static,
9447 (geniCodeLogicAndOr): added in order to fix bug #905492,
9448 (ast2iCode): fixed bug #905492
9449 * support/regression/tests/bug-905492.c: added
9450 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9451 (processParms): fixed bug #927659: don't copy parms, this will clear
9453 * support/regression/tests/bug-927659.c: added
9455 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9457 * src/SDCCast.c (addCast): don't cast float to char
9458 * device/lib/libsdcc.lib: added _memmove
9460 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9462 * device/lib/large/Makefile: fixed parallel execution by
9463 replacing `make` by `$(MAKE)`
9465 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9467 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9468 offsets (fixes bug #923936)
9470 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9472 * device/lib/small/Makefile: fixed parallel execution by
9473 replacing `make` by `$(MAKE)`
9475 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9477 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9479 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9481 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9482 * src/regression/Makefile: Regression test was not running.
9484 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9486 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9487 complement if possible
9488 * src/SDCCval.c (valComplement),
9489 * src/SDCCicode.c (operandOperation): fixed complement of literal
9490 * support/regression/tests/onebyte.c (testComplement): added
9492 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9494 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9495 return an optimized tree; actually replace actParm with the new tree
9496 * src/SDCCast.h: added some parantheses to remove side effects
9497 * support/regression/tests/bug-920866.c
9499 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9500 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9501 Bit operands were not being handled properly in the pic14 port.
9502 (now src/regression/add.c passes again).
9504 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9506 * src/SDCC.y (labeled_statement): case and default no longer require
9507 a following statement (RFE #893037)
9509 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9511 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9512 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9513 disabled (fixes bug #916294)
9514 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9515 "mov a,acc"; patch provided by Lenny Story
9516 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9518 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9520 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9522 * src/ds390/gen.c (genFunction, genEndFunction),
9523 * src/ds390/ralloc.c (ds390_assignRegisters),
9524 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9525 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9526 pushed if there are parameters passed on the stack. Also, a cleaner
9527 way to decide if r0/r1 should be pushed/popped. (Together they fix
9530 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9533 * device/lib/mcs51/crtpagesfr.asm,
9534 * device/lib/mcs51/crtxinit.asm,
9535 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9536 to avoid confusion with Si Lab's SFRPAGE register.
9538 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9540 * src/SDCCglue.c (emitMaps): allow public sfr variables
9541 * src/SDCCglue.c (initialComments): include compiler build date
9542 with compiler version and put the timestamp of the generated
9543 assembly file on a serperate line to be less confusing.
9544 * src/port.h: added genInitStartup hook
9551 * src/z80/main.c: genInitStartup initialize as NULL (default to
9552 historical behaviour)
9553 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9554 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9555 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9556 library instead of hard coding it into the compiler.
9557 * support/regression/ports/mcs51-stack-auto/spec.mk,
9558 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9559 * device/lib/mcs51/Makefile,
9560 * device/lib/small/Makefile,
9561 * device/lib/large/Makefile,
9562 * device/lib/mcs51/crtpagesfr.asm,
9563 * device/lib/mcs51/crtstart.asm,
9564 * device/lib/mcs51/crtxclear.asm,
9565 * device/lib/mcs51/crtxinit.asm,
9566 * device/lib/mcs51/crtclear.asm,
9567 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9568 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9569 and into user configurable files.
9570 * device/lib/clean.mk: clean mcs51 directory too
9571 * support/regression/tests/longlit.c: added static to T1 declaration
9572 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9573 accesses in the initialization code
9575 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9577 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9578 OSCTRIMVAL as noted in bug #916008
9580 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9582 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9583 in loops with multiple exits (reported as incorrect registers
9584 used by Martin Helmling in Sdcc-user list)
9586 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9588 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9589 made ds390 register extensions look less like error messages
9591 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9593 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9594 reported by Adam Wozniak in Sdcc-user list
9596 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9598 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9599 arithmetic optimizations, added debug output
9601 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9603 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9604 * sdcc.spec: updated and split sdcc into 3 rpms
9605 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9606 needed for literals of LEFT_OP and '+'
9607 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9608 introduced RESULT_TYPE_NOPROM
9609 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9611 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9612 limited promotion to int only for '*'
9613 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9615 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9617 * src/pic16/gen.c (genSkip),
9618 (genc16bit2lit), (gencjneshort): commented out
9619 (is_LitOp): new helper function, checks operand type
9620 (genCmpEq): rewritten
9622 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9624 * support/regression/tests/bug-908454.c: added
9626 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9628 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9629 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9630 (geniCodeCast): cosmetic, don't preserve bit storage class
9631 (geniCodeLeftShift): added promotion
9632 (geniCodeLogic): fixed regression
9633 * src/SDCCsymt.c (computeTypeOr): accept bits too
9634 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9636 2004-03-07 Borut Razem <borut.razem AT siol.net>
9638 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9640 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9642 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9643 version of pic16_genPackRegisters which does not check if ic is a
9645 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9646 function cause string1.c regression test fails
9648 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9650 * sim/ucsim/configure.in,
9651 * sim/ucsim/configure,
9652 * sim/ucsim/doc/Makefile.in: use docdir
9653 * src/SDCC.y: fixed sbit atrributes
9654 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9655 * src/SDCCast.c (decorateType): |^& need special promotion handling
9657 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9658 * src/SDCCsymt.h (computeType),
9659 * src/SDCCicode.c: computeType() needs op
9660 * src/SDCCsymt.c (checkTypeSanity),
9661 * doc/sddman.lyx: "plain" bitfields are unsigned
9662 * src/SDCCsymt.c (computeTypeOr): added
9663 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9665 * src/SDCCval.c (val*): computeType() needs op
9666 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9667 * support/regression/tests/onebyte.c: added tests for |^&
9669 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9671 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9672 for writing icode into asm output.
9674 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9676 * src/pic16/device.c: added some debug lines enabled
9677 with macro DEBUG_CHECK,
9678 * src/pic16/genarith.c: more debug in genPlus,
9679 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9680 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9681 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9682 * (aopForSym): onStack symbols are re-placed in data memspace,
9683 and onStack flag is cleared,
9684 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9685 copy temporary pcodeop,
9686 * (genPcall): added warning for not updating PCLATU,
9687 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9688 always true for pic16 port,
9689 * (genMultOneWord): NEW, supports integer multiplication,
9690 * (genMult): modified to call genMultOneWord,
9691 * (ifxForOp): added warning when return NULL,
9692 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9693 flag is set before call to operandFromSymbol for implicit
9695 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9696 options.intlong_rent are set by default,
9697 * (_hasNativeMulFor): modified to allow port generation of integer
9699 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9700 set regtype to REG_SFR for all registers, restricting seting the
9701 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9703 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9705 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9706 more than 500 times in the regression tests
9708 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9710 * support/Util/SDCCerr.h,
9711 * support/Util/SDCCerr.c,
9712 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9714 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9715 for symbol conflicts.
9716 * support/valdiags/tests/enum.c,
9717 * support/valdiags/tests/tentdecl.c,
9718 * support/valdiags/tests/struct.c: expect possible error messages
9719 referring to original symbol definitions.
9720 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9722 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9724 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9726 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9728 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9730 * src/pic16/ralloc.c (newReg): fixed bug #908929
9732 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9734 * src/ds390/gen.c: added missing #include "main.h"
9736 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9738 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9739 checking if symbol is already in set,
9740 * src/pic16/device.h: prototype for checkAddSym,
9741 * src/pic16/gen.c: (_G): added entry interruptvector,
9742 * (assignResultValue): removed some commented out lines,
9743 * (genFunction): check for ISR via sym->type, absolute section for
9744 interrupt code is created via a new pBlock, the goto instruction is
9745 placed now correctly at the interrupt vector position, changed all
9746 references from ivec to _G.interruptvector,
9747 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9748 is the interrupt is a high priority one, same for return from ISR,
9749 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9750 externs to calls of checkAddSym,
9751 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9752 pic16_pcode_verbose flag is set,
9753 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9754 * src/pic16/pcoderegs.c: message about how many registers are saved
9755 will only be emitted if pic16_pcode_verbose flag is set,
9757 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9759 * src/ds390/ralloc.h,
9760 * src/ds390/ralloc.c (ds390_regWithIdx),
9761 * src/ds390/gen.c (emitcode),
9763 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9764 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9765 ds390operandCompare, getRegsRead, getRegsWritten,
9766 initializeAsmLineNode): customized instruction size calculation for
9767 ds390, started basis for some register optimizations
9768 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9769 corresponding assembly output
9770 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9771 missing push/pop of r0/r1. Optimized push/pops
9773 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9775 * src/mcs51/main.c (instructionSize): fixed ACALL size
9776 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9778 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9780 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9781 the sorting of rlist with NULL elements
9782 * (print_idataType, print_idata): NEW to create idata sections
9783 * src/pic16/device.h: idataSymSet new variable
9784 * src/pic16/gen.c (genFunction): fixed some bugs in string
9785 comparing, improved the absolute section creation for ISRs,
9786 added FSR0L/FSR0H in registers that are saved in an ISR,
9787 * (genInline): fixed the processing of inline snippets,
9788 now they undergo no process by the peephole optimizer
9789 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9790 are placed in idataSymSet,
9791 * (pic16emitStaticSeg): extern symbols are added in externs,
9792 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9793 switching when aboslute variables are placed in access bank memory
9794 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9795 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9796 commented out with #if,
9797 * (pic16_packRegisters): reintroduce the check for CAST because some
9798 symbols are not correctly handled,
9799 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9800 pCodeInstruction instead of pCode,
9801 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9802 pCodeAsmDir definition,
9803 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9804 directive, then the argument directive is emitted without the leading
9805 tab, hack for inline labels which must be in the first column,
9806 * (compareLabel,pic16_findNextInstruction),
9807 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9808 * (insertBankSwitch): modified for the new pCodeAsmDir,
9810 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9811 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9813 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9815 * (pushSide): commented out with #if,
9816 * (assignResultValue): fixed some typos in saving
9818 * (genPcall): FIXED and sync'ed with genCall,
9819 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9820 * (genNearPointerGet): fixed to handle some more cases,
9821 implementation scheme via table reads,
9822 * (genConstPointerGet): modified to access code memory correct,
9823 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9824 and improved to handle some cases
9825 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9826 instead of "RETLW" for init data
9827 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9828 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9829 variables are placed in access bank memory (<0x80 and >=0xf80),
9830 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9831 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9832 TBLWT_POSTDEC,TBLWT_PREINC
9833 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9834 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9836 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9837 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9838 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9839 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9841 2004-02-29 Borut Razem <borut.razem AT siol.net>
9843 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9844 support/Util/findme.h, support/Util/system.h: enhance binary relative
9845 search for lib and include by using findProgramPath()
9847 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9850 * src/SDCCpeeph.c (pcDistance),
9852 * src/mcs51/ralloc.h,
9853 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9855 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9856 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9857 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9858 size calculation port specific, started basis for some register
9860 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9861 missing push/pop of r0/r1. Optimized push/pops
9862 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9863 * device/lib/_modsint.c (_modsint),
9864 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9865 and stack version so regression tests pass
9867 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9869 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9870 * src/SDCCast.c (decorateType): catch another small optimization
9872 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9873 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9874 modified to finally use computeType() all over SDCC,
9875 see Feature Request #877103
9876 * src/SDCCval.h: cosmetic
9877 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9878 valCompare(); regression tested in muldiv.c
9879 * support/regression/tests/muldiv.c (testMod): mod sign follows
9882 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9884 * src/SDCCast.c (decorateType): fixed bug #902362
9885 * doc/INSTALL.txt: fixed install instructions for win32
9887 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9889 * device/include/Makefile.in (install): fixed by replacing spaces
9892 * doc/INSTALL.txt: updated for release
9893 * doc/sdccman.lyx: added warning for --xstack being buggy
9895 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9897 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9898 to eliminate build warnings.
9899 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9901 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9902 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9904 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9905 removed -penable-stack, added comment for stack pragma, added
9906 warning for not initializing the stack/frame registers, removed
9907 comment at interrupts section
9909 Stack is made permanent, there is no ability to disable stack usage.
9910 * src/pic16/device.h,
9911 * src/pic16/device.c: removed all references to USE_STACK macro,
9912 * src/pic16/device.c (pic16_dump_section): when no elements in
9913 rlist, free rlist before return,
9914 * (pic16_dump_int_registers): NEW, internal registers are a new set
9915 of general purpose registers reused by each function,
9916 * (checkAddReg): returns 1 if registers is added to set,
9917 * (pic16_groupRegistersInSection): when a registers is of type
9918 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9919 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9920 SRCASECMP macro is moved here from device.c
9921 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9922 PO_PCLATU, PO_PRODL, PO_PRODH,
9923 * (pic16_pCodeOpType, genMinus,
9924 changed compares to "a" register, with AOP_ACC,
9925 * (pic16_genPlus): fixed some bugs and indented properly,
9926 * (pic16_addSign): changed size to size+offset in the MOVWF
9928 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9929 multiply 8-bit operand by literal, result is 8-bit,
9930 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9931 multiply 2 8-bit operand, result is 8-bit,
9932 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9934 * src/pic16/gen.c: changed accUse to contain WREG only,
9935 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9936 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9937 true, do not use immediate addressing any more unless sym is a
9938 pointer in codespace,
9939 * (aopForRemat): do not use immediate addressing when symbol not in
9940 codespace and when symbol's address is requested,
9941 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9943 * (aopGet): added case for AOP_ACC and don't return "accumulator
9944 bug" but WREG instead,
9945 * (popGetTempReg): pushes contents of temporary register in stack,
9946 * (popReleaseTempReg): pops contents of temporary register from
9947 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9948 * (pic16_popGet): separated case AOP_ACC to return register WREG
9949 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9950 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9951 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9952 the use of immediate pointers to certain cases only.
9954 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9955 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9956 * (assignResultValue, genCall, genRet): modified to use the new
9957 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9958 genPcall is still broken,
9959 * (genFunction): added code to create 'A' type pBlocks when
9960 interrupt functions are generated, code not extensively tested yet,
9961 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9962 * (genEndFunction): modified so ISRs pop stored registers from stack,
9963 * (genMultOneByte): cleanup,
9964 * (AccRsh): added flag andmask, to and result with appropriate mask,
9965 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9966 * (genDataPointerGet): fixed and reenabled its use,
9967 * (genNearDataPointerGet): bugs fixed,
9968 * (genDataPointerSet): bugs fixed,
9969 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9970 pic16_DumpSymbol, pic16_DumpOp,
9971 * src/pic16/genutils.h: function prototypes for the above functions,
9972 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9974 * (pic16emitRegularMap): many many many improvements, but needs a
9976 * src/pic16/main.c: enable_stack in pic16_options is removed,
9977 * (_pic16_parseOptions): removed command line options -penable-stack,
9978 * (_process_pragma): emit stack symbol only when stack pragma is
9980 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9981 redirected to FSR0L/FSR0H pair,
9982 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9983 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9984 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9986 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9987 * (dumpPicOptype): NEW,
9988 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9989 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9990 with movff instruction,
9991 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9992 added pic16_int_regs, some packRegsFor* functions are commented out,
9993 because produce errors,
9994 * src/pic16/NOTES: minor modifications
9996 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9998 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9999 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10001 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10002 * as/mcs51/lkaomf51.c: fixed bug #895763
10004 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10006 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10008 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10010 * doc/sdccman.lyx: added details about the HC08 storage classes and
10011 interrupts, fixed the register usage info for z80 & gbz80
10013 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10015 * doc/sdccman.lyx: added more pic16 port documentation
10016 * device/include/pic16/: added header pic18fregs.h
10018 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10020 * doc/sdccman.lyx: added Vangelis' contribution
10022 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10024 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10025 extend to the next CALL or PCALL, not just to the next CALL.
10027 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10029 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10031 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10033 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10034 bug #895752 and a better fix for bug #716790
10036 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10038 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10040 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10042 * doc/sdccman.lyx: minor changes, minor changed
10044 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10046 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10047 which can't handle SDCC_NEWONEBYTEOPS,
10048 (geniCodeMultiply): removed conversion from mult to shift for pic14
10051 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10054 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10055 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10056 thus fixing bug #895406
10058 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10060 * device/lib/_modsint.c,
10061 * device/lib/_modslong.c: sign follows divisor only
10062 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10063 signs or signedness can be ignored
10064 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10065 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10066 added optimization for IFX,
10067 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10069 reenabled optimization for IFX, which was removed on 2004-01-11
10070 * src/SDCCast.h: added return type IFX
10071 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10072 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10073 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10074 SDCC_OLDONEBYTEOPS selects the old behaviour
10075 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10076 changed again and commented promotion rule
10077 * src/SDCCval.c (valDiv): promotion no longer necessary
10078 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10079 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10081 * support/regression/tests/onebyte.c: added
10083 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10085 * gen.c (genInline): reverted to old code for assemnling inline
10086 code because of bug reported James Chadd
10088 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10090 * ralloc.h: missing declarations from previous patch,
10091 seems that patch for ralloc.h was never applied, fixed
10093 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10094 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10098 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10099 indirect addressing. Marked FSR0 as deprecated
10100 * gen.c (pointerCode): commented out, not needed now
10101 (pic16_popGet2p): new MOVFF helper function
10102 (genGenPointerGet),
10103 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10104 (shiftRLong): removed duplicate debugging info
10106 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10108 * src/ds390/gen.c (genNearPointerGet),
10109 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10110 optimization with bits, but not bitfields.
10111 * src/ds390/ralloc.c (packRegisters),
10112 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10114 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10116 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10118 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10121 * src/SDCCicode.c (operandFromSymbol),
10122 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10123 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10124 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10125 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10126 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10127 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10129 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10130 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10131 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10132 * src/SDCCsymt.c (newSymbol),
10133 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10136 * src/SDCCval.c (newiList): fixed bug #885705
10138 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10140 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10141 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10143 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10145 * device/include/c8051f120.h,
10146 * device/include/c8051f300.h,
10147 * device/include/c8051f310.h: added/updated header files for Silicon
10148 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10149 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10150 in new section Submitting patches
10152 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10154 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10155 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10156 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10158 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10159 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10160 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10162 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10163 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10164 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10166 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10167 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10168 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10169 genGenPointerSet): fixed bug #892400
10170 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10171 to eliminate build warnings.
10172 * src/SDCCast.c (processParms),
10173 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10175 * support/valdiag/valdiag.py: added GCC to the list of defines active
10176 when compiling with gcc
10178 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10180 * support/Util/SDCCerr.h,
10181 * support/Util/SDCCerr.c,
10182 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10183 with an incomplete type (fixed bug #883734)
10184 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10186 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10188 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10190 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10192 * src/SDCCast.c (decorateType),
10193 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10194 function pointer implementation
10195 * support/regression/tests/funptrs.c: added tests to verify both forms
10196 of function pointers work correctly. Added tests to verify parameters
10197 are passed in the correct order.
10199 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10201 * device.c (regCompare): registers are sorted by ascending
10202 address and increasing size,
10203 * main.c (_pic16_finaliseOptions): removed the declaration
10204 of compiler macro MCU. Now a macro of the format pic18fxxxx
10205 will be defined from the command line
10207 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10208 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10210 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10211 PCOP_RLCF was overwritten!
10212 * gen.c (genSkip): commented out calls to pic16_emitcode,
10213 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10215 * (genRRC): added debugging info,
10216 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10217 overwritten while shifting,
10218 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10219 overwritten while shifting,
10222 * (shiftLLeftOrResult),
10223 * (shiftRLeftOrResult),
10225 * (shiftLLong): Implemented with pic16_emitpcode
10226 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10227 * (genLeftShift): Fixed bug, operand for shift by variable always
10228 was "and"ed with 0x0f,
10229 * (genLeftShiftLiteral),
10231 * (genRightShiftLiteral): added debugging info,
10232 * (genrshFour): added comment,
10233 * (genRightShift): determined signedness from operand "left"
10234 instead of "result"
10236 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10238 * src/SDCCicode.c (geniCodeParms),
10239 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10240 function pointers, fixed function pointer bugs #861242 and #861896
10242 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10244 * device/include/c8051f000.h,
10245 * device/include/c8051f120.h,
10246 * device/include/c8051f300.h: added header files for Silicon
10247 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10249 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10251 * src/SDCCast.c (processParams): added new type flow and restructured
10252 (gatherAutoInit): added new type flow
10253 (addCast): cosmetic changes
10254 (getLeftResultType): added new type flow for array indices, patch
10255 provided by Stas, see FR #877103
10256 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10257 array index patch by Stas
10258 * src/SDCCast.h: added prototype getResultTypeFromType()
10260 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10261 * src/pic/glue.c (pic14emitStaticSeg),
10262 * src/pic16/glue.c (pic16emitStaticSeg),
10263 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10264 for initialization of symbols
10265 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10266 * support/Util/SDCCerr.h:
10267 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10268 * .version: bumped version number to 2.3.8
10269 * device/include/Makefile.in (install),
10270 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10273 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10275 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10276 Slade Rich fixed an optimization bug
10277 * src/pic/pcodepeep.c,
10278 * src/pic/pcoderegs.c
10279 * doc/Makefile (install): added test for directory
10281 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10283 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10284 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10285 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10286 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10287 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10288 * as/mcs51/asexpr.c (term),
10289 * as/hc08/asexpr.c (term): fixed bug #887146
10291 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10293 * src/z80/gen.c (genMult): handle single byte result product
10294 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10295 DUMMY_READ_VOLATILE (fixed bug #886367)
10297 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10299 * support/regression/tests/libmullong.c: fixed logic, on little endian
10300 hosts we ended without a mullong_wrapper()
10302 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10304 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10305 virus/worm forged address usage.
10307 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10309 Fixed promotion, it should be done on AST level:
10310 * src/SDCCast.c (addCast): added promotion to int
10311 (decorateType): updated call to upCast()
10312 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10313 usualUnaryConversions()
10315 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10317 * support/regression/tests/literalop.c (mulWrapper): Added a
10318 wrapper to remove integer overflow warnings.
10320 * support/regression/tests/float_trans.c: Made work on host.
10322 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10325 * support/regression/generate-cases.py (main): Changed from inline
10328 * doc/Makefile (install): Changed to depth first to get rid of
10329 missing directory install warning.
10331 * as/Makefile (install-doc): Made work on Mac.
10333 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10335 * src/SDCCast.c: added an additional type flow in decorateType() of
10336 opposite direction, see feature request #860006; it's enabled at runtime
10337 by setting the environment variable SDCC_NEWTYPEFLOW
10338 * src/SDCCast.h: changed prototype of decorateType()
10339 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10340 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10341 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10342 see feature request #877103
10343 * src/SDCCval.c: updated call of decorateType()
10344 (valBitwise): fixed bug #882876
10345 (valMinus): added promotion
10346 (valLogicAndOr): result is unsigned
10347 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10348 * src/SDCCsymt.c (computeType),
10349 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10350 must not cause an unsigned operation
10351 * src/pic/glue (pic14emitRegularMap),
10352 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10354 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10356 * src/pic/pcode.c (PCodeID): commented out left over debug code
10358 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10360 * support/valdiag/tests/overflow.c: added shift tests
10361 * src/pic/device.c,
10368 * src/pic/pcodepeep.c,
10369 * src/pic/pcoderegs.c,
10370 * src/pic/ralloc.c,
10371 * src/pic/ralloc.h: applied patch from Slade Rich;
10372 added support for multiple code pages and multiple RAM banks on the
10373 PIC 14 port. The ASM files now no longer simply assume all the
10374 code / RAM are in the same page / bank. This means the linker can
10375 safely allocate code/RAM of separate ASM files to different pages/banks.
10376 * doc/sdccman.lyx: added Slade's tips
10377 * src/mcs51/peeph.def: fixed bug #880768
10379 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10381 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10382 * src/SDCCast.c (decorateType): fixed bug #880197
10384 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10386 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10389 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10390 strtof is not part of C89 and isn't included with Mac OS X.
10392 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10394 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10395 shiftL2Left2Result): fixed bug #879326
10396 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10397 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10398 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10399 address fetch for clr instruction
10400 * device/lib/hc08/_mulint.c: created optimized assembly version
10401 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10403 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10405 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10406 proposed in FR #877103
10408 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10410 * src/SDCCval.c (cheapestVal): added missing checks
10411 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10412 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10414 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10416 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10419 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10421 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10422 loaded with the linker search paths (-L arguments) and the libraries
10423 to be linked with the current source (-l arguments). Changes
10424 currently will affect only the pic16 port.
10425 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10426 include path the port specific paths and port specific libraries,
10427 * gplink command now contains the $3 argument,
10428 * src/pic16/device.h,
10429 * src/pic16/device.c,: structure PIC_device is made public and
10430 renamed to PIC16_device, the same for variable Pics which is renamed
10431 to Pics16. Updated all references to them.
10432 * src/pic16/glue.c (pic16glue): corrected bug with code
10433 initialization which bypassed the variable initializations block.
10435 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10436 COMPILE_FLAGS and added the --nostdinc option
10438 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10440 * device/include/mc68hc908jb8.h: Register defs for another member
10441 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10443 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10445 Documenting changes from previous commits.
10446 * configure.in (version 1.56),
10447 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10448 when generating output files to configure the pic16 library,
10449 but now I've commented it out, since gputils aren't installed in the
10450 SF compile farm, so library won't compile
10452 * device/lib/Makefile.in (version 1.56): initially I've added in
10453 target 'all' the prerequestive 'model-pic16' so it compiled the
10454 pic16 library, but now I've commented it out for the same reasons
10456 * added targets 'model-pic16' and 'objects-pic16' to compile the
10458 * added target 'port-specific-objects-pic16' to handle the
10459 generated libraries and copy them into the build/ directory
10460 * added target 'clean-intermediate-pic16' to clean intermediate
10461 files into pic16 directory
10462 * in target 'installdirs' added line to create directory pic16 in
10463 the installation path
10465 * device/include/Makefile.in (version 1.11): in target 'install'
10466 added lines to copy all header files to installation path,
10467 * in target 'installdirs' added line create directory for pic16
10468 headers in the installation path
10470 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10472 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10475 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10478 * device/lib/configure.in,
10479 * device/lib/configure: fixed for autoconf 2.57
10481 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10483 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10484 option so that it actually works. Made it specific to the z80, since
10485 the gbz80 doesn't have these kinds of I/O ports.
10487 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10489 * device/include/z180.h,
10490 * device/lib/_memcpy.c,
10491 * device/lib/_memmove.c,
10492 * device/lib/_mulint.c,
10493 * device/lib/ser_ir.c,
10494 * device/lib/ser_ir_cts_rts.c,
10495 * device/lib/_strcmp.c,
10496 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10497 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10498 portmode; added deprecation warning for bank= and protmode= forms.
10499 Also, guard against buffer overflow.
10500 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10502 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10504 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10505 changed interrupt vector table generation to only emit declared vectors.
10506 * device/include/Makefile.in: added missing backslash
10507 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10509 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10511 Mainly changes to support compilation of the device libraries
10512 * src/pic16/device.c: stack is allocated via symbol and not
10513 via literal number. The symbol is placed in the corresponding
10514 position of the data ram
10515 * (pic16_dump_section): relocatable and absolute uninitialized
10516 data are now emitted in sorted order to reduce section naming,
10517 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10518 weren't marked as being in the access bank,
10520 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10522 Added portion of GNU PIC Library under the directory
10523 device/include/pic16 and device/lib/pic16. These files
10524 contain the declarations of SFRs for the PIC18Fxx2 devices.
10525 The directory is initialized via configure from toplevel.
10527 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10529 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10530 the spilllocations to be compared correctly
10532 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10534 * src/SDCCast.c (decorateType): fixed bug introduced today
10536 2004-01-12 Borut Razem <borut.razem AT siol.net>
10538 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10539 doc/sdccman.lyx: upper case pragmas are deprecated
10541 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10543 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10544 in simpler and even better code
10546 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10548 * src/SDCCicode.c (operandOperation): fixed bug #874819
10549 * src/SDCCast.c (decorateType): fixed
10550 char foo (unsigned long ul) { return ul > 0; }
10552 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10554 * doc/sdccman.lyx: Moved and added some sections, small changes
10555 all over. Telling LaTeX to be less strict with word spacing
10556 to better keep the right margin. Changed some notes about
10557 maintainance of the ports in section 3.2.1 - is it OK like this?
10559 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10561 SDCC source changes:
10562 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10563 convilong): modified to inform the pic16 port that builtin functions
10566 PIC16 PORT specific changes:
10567 * src/pic16/device.c pic16_dump_equates() added,
10568 processor registers declared internally by the port are emitted in
10569 the translation as equates,
10570 * src/pic16/gen.c: inline code is passed unprocessed to the
10572 * (pic16_popGetLit2): fnuction modified to take second operand as
10573 pCodeOp pointer and not as literal,
10574 * (popRegFromIdx): prefixed with pic16_,
10575 * (pic16_popCombine2): modified to receive already allocated pCode
10577 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10578 * (genFunction): initializes local stack frame and pushes on stack
10579 all the registers used by this function,
10580 * (genEndFunction): restores all registers from stack and restores
10582 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10584 * (pic16glue): changed the program startup sequence,
10585 * added new dbName code 'A' for functions placed in absolute section
10586 * src/pic16/main.c: added function attribute _naked,
10587 * added pragma 'code' to place a fnuction at an absolute address,
10588 * added command line arguments --debug-ralloc and --pcode-verbose,
10589 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10590 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10591 * (pic16_newpCodeOpLit2): modified to take the second operand as
10593 * (pic16_printpBlock): modified to emit each function in a separate
10595 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10596 UPPER for immediate operands,
10597 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10599 * src/pic16/peeph.def: all peepholes with movff are commented out,
10600 because there is a problem in the pcode peep optimizer,
10601 * src/pic16/ralloc.c: the register allocator can now reuse local
10602 function symbols for another function. This saves register usage.
10603 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10605 Added file src/pic16/NOTES with information about program writing on
10606 the current port version.
10608 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10610 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10611 and peephole 252 (array access)
10613 2004-01-09 Borut Razem <borut.razem AT siol.net>
10615 * src/SDCCmain.c : fixed #872250: -l command line defined library
10616 files are scanned before standard library files
10618 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10620 * src/SDCCast.c (decorateType): fixed bug #874046
10622 2004-01-09 Borut Razem <borut.razem AT siol.net>
10624 * support/scripts/sdcc.nsi: remove previous installation
10626 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10628 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10629 bytes for last interrupt vector (mcs51)
10630 * sdcc.spec: fixed typo
10632 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10634 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10635 gen51Code): more efficient parameter receive for --model-large
10638 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10640 * src/ds390/main.c,
10641 * src/z80/main.c: added missed needLinkerScript flags (more than
10642 one port structure defined in these file)
10643 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10646 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10648 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10649 * src/port.h: added flag needLinkerScript in port->linker
10650 structure to inform whether to create a .lnk file or not,
10652 * src/ds390/main.c,
10654 * src/mcs51/main.c,
10656 * src/pic16/main.c,
10658 * src/z80/main.c: changed appropriately to configure
10659 needLinkerScript flag
10661 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10662 * src/pic/glue.c: added variable udata_section_name to
10663 override default uninitialized data segment definition for
10664 devices only with SHAREBANK memory (reported from Erik Epetrich)
10665 * (pic14emitOverlay): modified to emit a commented overlay segment
10666 directive when no overlay data exist
10667 * (picglue): modified to emit uninitialized data segment
10668 according to udata_section_name
10669 * src/pic/main.c (_pic14_parseOptions): added command line
10670 options --udata-section-name=[name] to override default
10671 udata definition name
10672 * modified _linkCmd and _asmCmd to include compiler passed
10673 arguments via -W option
10674 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10675 object file from '.rel' to '.o' in port->linker structure,
10676 changed size of fptr from 2 to 3 in port structure
10678 2004-01-07 Borut Razem <borut.razem AT siol.net>
10680 * support/scripts/sdcc.nsi: update PATH
10681 * support/scripts/sdcc.ico: craeted
10683 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10685 * device/include/Makefile.in: fix install
10686 * doc/Makefile: fix install
10688 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10690 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10692 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10693 how the function variable allocation summary is displayed; also
10694 include information about variables allocated to the overlay
10697 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10699 * as/mcs51/lkmain.c: Help about -Y option
10700 * as/mcs51/lkarea.c: Fixed gcc warnings
10702 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10704 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10706 * support/valdiag/tests/overflow.c: added
10707 * src/SDCCast.c (decorateType),
10708 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10709 LEFT_OP (left shift)
10711 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10713 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10714 (default behaviour).
10716 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10718 A python script to validate compiler diagnostic messages. It can be
10719 used to verify that sdcc complains about bad c source code and
10720 gives a good location of the error.
10721 * support/valdiag/Makefile,
10722 * support/valdiag/valdiag.py,
10723 * support/valdiag/tests/*
10725 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10727 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10728 * src/SDCCsymt.c (newEnumType),
10730 * support/Util/SDCCerr.c,
10731 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10733 * support/regression/tests/enum.c: added test for enum values that
10734 require at least 2 bytes of storage.
10736 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10738 * src/common.h: added ifndef/define/endif macros
10739 around the header file.
10740 Bug reported from Jesus Calvino-Fraga
10742 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10744 * sdcc.spec: updated
10745 * device/include/Makefile.in: don't install CVS directories
10746 * device/lib/Makefile.in: added removal of CVS directories after install
10747 * doc/Makefile: fixed install, added local_icons
10748 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10749 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10750 * src/ds390/gen.c (genRightShift): fixed bug #870788
10751 * src/SDCCast.c (decorateType): fixed bug #870781
10753 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10755 PIC16 port related changes:
10756 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10757 added variable stackPos,
10759 * gen.c: genCall, assignResultValue: added support for
10760 pushing/retrieving function parameters to/from stack,
10761 genFunction,genEndFunction: setup stack frame for the
10762 generated function,
10763 genAddrOf: will be changed according to bug 863624
10765 * added files genutils.c and genutils.h which contain gen*
10766 debugged and optimised functions extracted from gen.c
10768 * glue.c: added variable 'externs' which holds extern symbols,
10769 pic16emitRegularMap: is modified to properly handle relocatable
10770 symbols under the new scheme,
10771 pic16createInterruptVect: is modified
10772 pic16printPublics: is modified to emit 'global' assembler directives,
10773 added pic16_printExterns to print extern symbols,
10774 pic16glue: initializes stack/frame pointer in the beginning of
10775 the assembly output. Temporary hack, will be corrected later,
10776 because gplink yet does not support stack and SDCC does not
10777 yet support a type of crt0.o object to create the final binary.
10779 * Removed many lines that contain 8051 legacy code.
10780 * The code is finally placed under a 'code' directive.
10781 * Added port specific options.
10783 * _process_pragma: simplified since now we do not need *special*
10784 include file to define SFR registers. But a separate header
10785 will be needed. This will be developed later.
10786 * _pic16_parseOptions: added, parses port specific options:
10787 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10788 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10789 --preplace-udata-with=
10791 * _pic16_setDefaultOptions: modified to initialize section names,
10792 but hack is temporarly out of order since it needs improvement.
10793 * _pic16_genAssemblerPreamble: configuration words are emitted by
10794 their address instead of their name. This part is incomplete and
10795 supports only the 18Fxx2 devices. Other devices will emit an error
10796 during assembly since they do not contain the same set of config
10798 * _pic16_genIVT: is modified,
10800 * pcode.c: added definitions for some hardware registers that are needed
10802 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10803 All PCI entries are updated. Now LFSR is supported.
10804 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10805 * added pic16_newpCodeOpLit2 to support instructions with
10806 two literal arguments
10807 * pic16_pCode2str: corrected code that emits assembler instructions
10808 with two literal operands and those that have an access bit modifier
10809 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10810 this fixes a bug which caused some labels to be lost, when an
10811 assembler directive was added, i.e. banksel,
10812 * pic16_FixRegisterBanking: improved logic that causes the insertion
10814 * InlineFunction: functions that are called once, are not any more
10815 inlined. This can be a port option in the future,
10817 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10819 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10820 hold the corresponding uninitialized symbols,
10821 * pic16_allocProcessorRegister: registers have explicit marked the
10823 * pic16_allocInternalRegister: registers are explicit marked as
10825 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10826 processing list, so bit registers were lost,
10829 * ralloc.h: added field 'accessBank' and original symbol operand
10830 in register definition,
10831 * removed the field isMapped from register definition,
10833 ** Several functions have been removed from various sources:
10834 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10835 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10836 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10837 pic16_assignRelocatableRegisters
10839 ** others have been introduced:
10840 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10841 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10843 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10845 * support/scripts/inc2h.pl: changed definition of BIT_AT
10846 to emit 'sbit at' instead of 'bit at'. This was a request.
10848 PIC16 port related preliminary changes:
10849 * gen.c: prefixed function popRegFromString with
10850 pic16_ and all references to it corrected
10851 * pcode.c: all pic16_pc_* hardware registers prefixed
10852 with underscore (_),
10853 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10854 * ralloc.c: newReg(): when register is REG_SFR then
10855 set address to rIdx,
10856 pic16_allocProcessorRegister(): marks register wasUsed=0
10857 pic16_writeUsedRegs(): added a call to assign processor
10858 registers via pic16_assignFixedRegisters
10860 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10862 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10863 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10864 variables in unused register banks. Also the SSEG is placed
10865 wherever there is enough space for it, and IDATA can be anywhere
10866 in internal RAM. For now compile using -Wl-Y[stack_size].
10867 The mem file is different for this option as well, since it
10868 makes no sense of talking about DSEG lenght.
10870 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10872 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10873 in certain cases, e.g. when ROM assignment, patch provided
10874 from Albert den Haan.
10876 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10878 Many signedness and type propagation fixes:
10879 * src/SDCCicode.c: made geniCodeCast() static
10880 replaced SPEC_ by IS_ (cosmetic)
10881 (operandOperation): fixed div and mod operation
10882 (usualBinaryConversions): added support for promotion of char
10883 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10884 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10885 (geniCodeAdd): an array index will stay unsigned, even if promoted
10887 (geniCodeArray): ditto
10888 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10889 * src/SDCCsymt.c (computeType): added more support for char;
10890 promotion of char is selectable by promoteCharToInt, fixed signedness
10892 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10893 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10894 * src/SDCCval (val*): replaced signedness calculation by
10896 rearranged if-branches (cosmetic)
10897 (valShift): added warning W_SHIFT_CHANGED
10898 (valCompare): fixed problem with different types
10899 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10900 * support/regression/tests/literalop.c: added many cases
10901 * support/regression/tests/ast_constant_folding.c: changed finally to
10903 * .version: new year, new version: 2.3.7
10904 * src/SDCCmain.c (main): applied patch #866468
10905 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10906 provided by Scott Bronson
10907 * doc/sdccman.lyx: updated documentation for sdcdb
10908 updated and added chapter tips
10910 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10912 * src/SDCCsymt.h: missing from yesterday's commits
10914 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10916 * src/SDCC.y (struct_or_union_specifier),
10917 * support/Util/SDCCerr.c,
10918 * support/Util/SDCCerr.h: verify that struct & union tags are used
10921 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10923 * src/SDCCglobl.h: missing from yesterday's commits
10925 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10927 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10928 sft_attributes, struct_declaration, parameter_declaration,
10929 type_name, start_block, declaration_list),
10930 * src/SDCC.lex (check_type): support redefinition of typedef names
10932 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10934 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10935 aligned xdata arrays. Erik helped me with the if clause.
10937 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10939 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10942 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10945 * src/SDCCast.c (newAst_),
10947 * src/SDCCicode.c (ast2iCode, newiCode),
10949 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10950 expr, statement, expression_statement, selection_statement,
10951 iteration_statement, expr_opt, jump_statement): foundation for tracking
10953 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10956 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10958 * support/Util/SDCCerr.c,
10960 * src/SDCCast.c (createCase, createDefault, decorateType),
10961 * src/SDCClabel.c (labelUnreach),
10962 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10964 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10965 (with thanks to Stas Sergeev)
10966 * device/include/time.h,
10967 * device/lib/time.c (CheckTime): suppress unreachable code warning
10969 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10971 * src/SDCCast.c (createIvalCharPtr),
10972 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10974 * support/regression/tests/nullstring.c: tests for these two bugs
10976 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10978 * support/Util/SDCCerr.h,
10979 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10980 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10981 about storage class and 'at' used inside struct or union
10982 * src/SDCCBBlock.c (iCodeFromeBBlock),
10983 * src/SDCCcse.c (ifxOptimize),
10984 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10985 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10986 printIval, emitStaticSeg, emitOverlay),
10987 * src/SDCClabel.c (deleteIfx),
10988 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10989 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10990 gatherAutoInit, processParms),
10991 * support/Util/SDCCerr.h,
10992 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10993 reporting for post-parse errors.
10995 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10997 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10998 implicit casts via union; they don't work on big endian systems
10999 (possible fix for bug #861138)
11001 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11003 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11004 * src/mcs51/main.c: fixed the fix for bug #737001
11006 2003-12-15 Borut Razem <borut.razem AT siol.net>
11008 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11010 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11012 * support/makebin/makebin.c: put output in binary mode
11014 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11016 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11017 xdata and data memory on startup. Set the environment variable
11018 SDCC_NOGENRAMCLEAR to disable this.
11019 * src/mcs51/peephole.def,
11020 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11021 (allows non-interrupt and interrupt code to safely compete for a resource
11022 without the non-interrupt code having to disable interrupts)
11024 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11026 * src/SDCCicode.c (geniCodeAdd),
11027 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11028 with valFromType if type might be a pointer and host is big endian).
11029 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11030 types, not just integer types.
11031 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11032 multiply defined with mismatching "at" address.
11034 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11036 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11037 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11038 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11039 with embedded nulls (fixed bug #753752)
11041 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11043 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11044 Apparently this did not see much testing (endless loop)
11046 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11048 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11050 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11052 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11053 gracefully handle NULL memmap pointers
11055 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11057 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11058 instead of deleting the iCode when an operand is volatile
11059 * src/z80/gen.c (genDummyRead),
11060 * src/mcs51/gen.c (genDummyRead),
11061 * src/ds390/gen.c (genDummyRead),
11062 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11064 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11065 * src/SDCC.y: fixed bug #850420
11067 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11069 Applied z80 i/o port patch from Peter Townson and fixed some operators
11070 to better handle operands in A register.
11071 * device/include/z180.h
11077 * src/z80/peeph-z80.def
11078 * src/z80/peeph.def
11081 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11083 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11085 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11087 * device/lib/hc08/_mullong.c: Removed extra #endif
11089 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11091 * sim/ucsim/hc08.src/inst.cc,
11092 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11093 carries from x to h
11094 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11095 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11096 * device/include/stdarg.h: fixed varargs for hc08
11097 * device/lib/Makefile.in,
11098 * device/lib/hc08/Makefile,
11099 * device/lib/hc08/_mulint.c,
11100 * device/lib/hc08/_mullong.c: fixed some endian problems
11102 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11104 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11105 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11106 * device/lib/_gptrget.c,
11107 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11109 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11111 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11112 * src/SDCCast.c (astErrors): fixed bug #846007
11113 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11115 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11117 * src/SDCCast.c (decorateType): disabled a transformation I added in
11118 revision 1.188 (access to fields of a structure at an absolute address);
11119 it breaks with bitfields, extern declarations, and gcse analysis.
11120 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11121 could be assigned through a pointer, so don't complain.
11122 * src/SDCCast.c (astErrors),
11124 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11126 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11128 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11129 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11130 output of __config directives, since gpasm now supports them
11131 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11132 pre-processor macro, i.e. -DMCU=p18f452
11133 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11134 and modified to handle 'cast' icode similarly to '=' icode
11135 * src/pic16/device.h (typedef struct PIC_device): added field
11136 'extMIface' to indicate that chip has external memory interface
11137 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11138 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11141 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11143 * src/SDCC.y (pointer): fixed bug #846006
11144 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11145 * src/SDCCast.c (decorateType): fixed bug #846009
11146 * src/ds390/peeph.def,
11147 * src/ds390/gen.c (genAnd, genOr),
11148 * src/mcs51/peeph.def,
11149 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11151 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11153 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11160 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11164 * src/SDCCbitv.c: added function to free a bitvector
11165 * src/SDCClrange.h,
11166 * src/SDCClrange.c: added function to recompute the liveranges
11167 * src/avr/ralloc.c,
11168 * src/ds390/ralloc.c,
11169 * src/hc08/ralloc.c,
11170 * src/mcs51/ralloc.c,
11171 * src/pic/ralloc.c,
11172 * src/pic16/ralloc.c,
11173 * src/xa51/ralloc.c,
11174 * src/z80/ralloc.c: recompute the liveranges after register packing
11176 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11178 * src/SDCCloop.c (newInduction): fixed bug #845630
11180 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11182 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11183 inadvertantly left behind from my 2003-11-12 change
11185 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11187 Updated headers I neglected to commit yesterday.
11188 * src/SDCClrange.h,
11191 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11193 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11194 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11195 * src/SDCCopt.c (eBBlockFromiCode),
11196 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11197 the creation of the key hash table from the sequencing so it can be used
11198 earlier (for some GCSE bug fixes still pending)
11200 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11202 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11203 * support/regression/tests/addsub.c: testing genPlus shortcut
11205 2003-11-15 Borut Razem <borut.razem AT siol.net>
11207 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11209 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11211 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11212 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11213 ordering is immaterial.
11214 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11216 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11218 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11219 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11220 (SIGSEV) of bug #840381
11221 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11222 unlink new file before rename if new and old filenames are the same)
11224 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11226 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11227 uninitialized variables) for the mcs51. Set environment variable
11228 SDCC_GENRAMCLEAR to test.
11229 xdata initialization slightly shorter
11231 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11234 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11235 #838241 & 780691 (basicly the same bug)
11236 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11237 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11239 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11241 * src/SDCCmain.c (linkEdit): "fix" #834252
11243 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11245 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11247 * src/SDCC.y: fixed bug #819403
11249 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11251 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11252 the reentrant attribute.
11253 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11254 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11256 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11257 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11258 erroneously reduced to a literal.
11259 * src/hc08/ralloc.c (packRegisters, rematStr),
11260 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11263 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11265 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11266 * doc/sdccman.lyx: changed from 'article' to 'book'
11267 * doc/Makefile: readded test_suite_spec and cdbfileformat
11269 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11271 * device/include/stdlib.h: include malloc.h to comply with ANSI
11272 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11274 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11276 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11277 * doc/clean.mk: also remove *.out files
11278 * doc/sdccman.lyx: some additions, larger top/bottom margins
11280 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11282 * src/SDCC.y: fixed bug #837365
11283 * support/regression/tests/bitopcse.c
11284 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11285 a symbol (might be valop instead)
11286 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11287 * device/lib/clean.mk: added hc08 to the cleaning list
11289 2003-11-04 Borut Razem <borut.razem AT siol.net>
11291 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11293 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11294 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11295 malloc is declared in standard stdlib.h
11297 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11299 * device/lib/hc08/Makefile: need to clean .rel not .o files
11300 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11302 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11306 * src/mcs51/main.c,
11307 * src/ds390/main.c,
11311 * src/pic16/main.c,
11312 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11313 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11314 tests (which uses the port's oclsExpense function)
11320 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11322 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11324 * src/SDCCcse.c (ifxOptimize),
11325 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11326 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11327 deleting the IFX iCode.
11328 * src/hc08/ralloc.c: reduced unneeded slocs
11329 * src/hc08/gen.c: fixed bug in asmopToBoolean
11331 2003-11-04 Borut Razem <borut.razem AT siol.net>
11333 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11334 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11335 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11336 transferred to configure
11338 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11340 Use headers defined in the C[++] standards:
11341 * sim/ucsim/gui.src/serio.src/fileio.cc
11342 * sim/ucsim/gui.src/serio.src/frontend.cc
11343 * sim/ucsim/gui.src/serio.src/main.cc
11344 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11345 * support/Util/NewAlloc.c
11347 * as/mcs51/lklibr.c
11351 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11353 * Added MSVC projects for hc08 assembler and linker:
11354 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11355 /as/hc08/link_hc08.dsp
11357 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11359 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11361 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11363 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11365 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11367 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11369 2003-10-31 Borut Razem <borut.razem AT siol.net>
11371 * support/cpp2/cpplib.h,
11372 support/cpp2/cpplib.c,
11373 support/cpp2/cpplex.c,
11374 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11375 to switch _asm block preprocessing on / off. Default is
11376 #pragma preproc_asm +
11378 2003-10-31 Borut Razem <borut.razem AT siol.net>
11380 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11381 when outputting comment blocks (when executed with -C option) and
11382 _asm (SDCPP specific) blocks
11384 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11386 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11388 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11390 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11392 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11394 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11395 * src/SDCCast.c (decorateType): fixed bug #832664
11397 2003-10-31 Borut Razem <borut.razem AT siol.net>
11399 * support/cpp2/cpplex.c: fixed for SDCPP:
11400 comments(when executed with -C option) and _asm blocks
11401 were included even if they where in skipped #if block.
11402 Applied solution from GCC cpp 3.3.2
11404 2003-10-31 Borut Razem <borut.razem AT siol.net>
11406 * src/SDCC.lex: sdcc now understands both formats:
11407 '# <line_number> <file_name>' and
11408 '#line <line_number> <file_name>'
11409 * support/cpp2/cppmain.c: sdcpp now generates the standard
11410 '# <line_number> <file_name>' instead of former
11411 '#line <line_number> <file_name>'
11413 2003-10-30 Borut Razem <borut.razem AT siol.net>
11415 * support/cpp2/cpphash.h,
11416 * support/cpp2/cpplib.h
11417 * support/cpp2/cpplex.c,
11418 * support/cpp2/cppmain.c,
11419 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11421 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11423 Fixed a number of problems revealed by bug #827883.
11424 * src/SDCCloop.c (loopInvariants): Spill location of the
11425 result operand should be recomputed if extracted from
11426 a loop. Also, don't extract assignments of an iTemp
11428 * src/SDCCast.c (isConformingBody): loop reversal should
11429 not occur if the control variable is involved with a
11430 relational operator.
11432 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11434 * .version: bumped to 2.3.6 to reflect the big improvements
11435 made by Erik and Klaus. Thanks!
11437 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11439 Replaced the livrange code.
11440 * src/SDCClrange.c: added new LR code
11442 * src/SDCCBBlock.h: removed remainig parts from old LR code
11443 * src/ds390/ralloc.c,
11444 * src/ds390/gen.c: minor fixes to make it work with new code
11446 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11449 * as/hc08/lkrloc.c,
11451 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11452 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11453 (tweaked fix for bug #818696)
11455 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11457 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11459 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11462 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11463 * src/mcs51/gen.c (gencjneshort),
11464 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11465 more efficient (per Scott Bronson's suggestion)
11467 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11469 Extended the semantics of the critical keyword to include
11470 individual statements. See RFE #827755 and #799831
11475 * support/Util/SDCCerr.c
11476 * support/Util/SDCCerr.h
11481 2003-10-19 Borut Razem <borut.razem AT siol.net>
11483 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11485 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11487 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11489 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11490 and predecrement operand is displayed
11492 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11494 * src/SDCCval.c (valMinus): fixed bug #826041
11496 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11498 Some hc08 related updates that I missed earlier
11499 * sim/ucsim/stypes.h
11500 * support/regression/ports/hc08/spec.mk
11502 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11504 New target "hc08" for the Motorola 68hc08 family of micros
11512 * sim/ucsim/hc08.src/*
11513 * sim/ucsim/configure.in
11514 * src/ucsim/configure
11515 * sim/ucsim/packages_in.mk
11518 * device/include/mc68hc908qy.h
11519 * device/lib/hc08/*
11520 * device/lib/Makefile.in
11521 * support/regression/ports/hc08/*
11522 * support/regression/Makefile
11524 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11526 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11528 * src/ds390/gen.c (genCast): fixed bug #821957
11530 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11532 * device/lib/logf.c: "fixed" overlay bug
11533 * support/regression/ports/host/spec.mk: added m library
11534 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11535 * support/regression/tests/float_trans: added (for Eric)
11537 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11539 * src/mcs51/gen.c (genCpl): fixed bug
11540 http://sf.net/mailarchive/message.php?msg_id=6263915
11542 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11544 * src/SDCCast.c (decorateType): added extended constant folding
11545 * src/SDCCsymt.c (computeType): cleanup
11546 * src/SDCCval.c (valShift): minor optimization
11547 * support/regression/tests/ast_constant_folding.c: added
11549 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11551 * src/SDCCmain.c: removed some unintended changes
11553 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11555 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11556 * src/z80/gen.c: fixed part of bug #817589
11557 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11559 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11561 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11572 * src/ds390/ralloc.c
11574 * src/mcs51/ralloc.c
11576 * src/pic16/ralloc.c
11577 * src/xa51/ralloc.c
11579 * src/z80/gen.c: removed unused label "release:"
11581 2003-10-06 Borut Razem <borut.razem AT siol.net>
11583 * src/SDCC.lex: removed definition of unused variables
11584 save_optimize and save_options
11586 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11588 * clean.mk: removed '=' in "-maxdepth=1"
11589 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11590 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11592 2003-10-06 Borut Razem <borut.razem AT siol.net>
11594 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11595 my_unput() replaced by unput()
11597 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11599 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11600 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11601 type-punned pointer will break strict-aliasing rules"
11602 Old LR behaviour is again default; Klaus' LR can be choosen by
11603 defining the environment variable LRKLAUS
11607 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11608 * clean.mk: fixed removal of files in bin/CVS/
11609 * device/lib/clean.mk: fixed removal of directories small and large
11610 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11612 * src/SDCCval.c: removed superflous test for pedantic
11614 2003-10-05 Borut Razem <borut.razem AT siol.net>
11616 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11617 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11618 message "unmatched #pragma SAVE and #pragma RESTORE"
11620 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11622 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11623 assembly, critical functions, atomic, nojtbound)
11625 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11627 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11633 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11636 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11638 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11640 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11641 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11642 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11644 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11646 * src/z80/gen.c (genRet): fixed bug #524753
11647 * src/z80/gen.c (genCast): fixed internal error on cast from
11649 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11650 fix for bug #477835 to the z80
11651 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11652 for tracking iCodes in the peephole optimizer for z80
11654 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11656 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11657 the other part of bug #814548
11658 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11660 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11662 * src/SDCCcse.c: fixed part of bug #814548
11664 2003-09-28 Borut Razem <borut.razem AT siol.net>
11666 * src/asm.c: rewrite of printILine() to use temporary file instead
11668 * src/xa51/main.c: commented out declaration of int rewinds
11670 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11672 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11674 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11676 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11677 * src/asm.c (printILine): Fixed bug #811015
11679 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11681 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11684 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11686 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11687 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11688 to correctly handle general case of AOP_PAIRPTR
11689 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11691 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11693 * src/mcs51/ralloc.c (fillGaps),
11694 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11695 register positioning bug)
11697 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11699 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11701 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11703 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11704 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11705 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11706 (ralloc doesn't intentionally do this now, but perhaps later)
11707 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11708 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11709 register positioning bugs (Fixed bug #762602 and #795325)
11710 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11711 (Fixed bug #808779)
11712 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11713 lines that --i-code-in-asm generates
11715 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11717 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11718 trying to fclose a FILE* that was already closed.
11720 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11722 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11723 of const struct should be treated as if const themselves)
11725 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11727 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11729 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11731 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11732 Unix (/n) and DOS (/r/n) line terminations.
11734 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11736 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11739 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11741 * src/mcs51/gen.c (genFunction, genEndFunction),
11742 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11743 and restore of EA so that stack offsets to parameters are
11744 correct when using both critical and reentrant/stack-auto.
11745 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11746 size (can be triggered in error if sloc is shared between
11747 different sized objects)
11748 * device/include/float.h: fixed macros to explicitly use
11749 unsigned long where needed
11751 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11753 Feature req. 799831: added code to allow nesting of critical functions
11754 * src/mcs51/gen.c (genFunction, genEndFunction)
11755 * src/ds390/gen.c (genFunction, genEndFunction)
11757 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11759 * src/SDCCsymt.c (sclsFromPtr),
11761 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11762 support for standard C idiom of memory mapped variables; for
11763 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11764 to xdata int at 0x1234 tempvar = 1.
11765 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11766 provided by Akiya ISHIDA
11768 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11770 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11771 * src/SDCCval.c (constVal): added reduction from int to char
11772 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11773 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11774 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11776 * support/regression/tests/shifts.c: fixed
11778 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11780 * src/z80/gen.c (genXor): Fixed bug #805445
11782 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11784 Fixed bug #621531 (const & volatile confusion in the type chain).
11785 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11786 refer to the const or volatile state of the pointer itself.
11798 * src/pic16/ralloc.c
11799 * support/regression/tests/const.c
11801 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11803 When checking for duplicated modules, use absolute paths
11804 instead of relative paths. Files changed:
11809 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11811 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11813 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11815 * device/include/string.h: added size_t typedef, changed
11816 prototypes to use size_t, eliminated separate reentrant and
11817 non-reentrant declarations, added _memmove declaration
11818 * device/lib/_memcpy.c: changed to use size_t instead of int,
11819 changed /4 to >>2 to avoid division library call
11820 * device/lib/_memcmp.c,
11821 * device/lib/_memset.c,
11822 * device/lib/_strncat.c,
11823 * device/lib/_strncpy.c,
11824 * device/lib/_strncmp.c: changed to use size_t instead of int
11825 * device/lib/_memmove.c: new file (fixed bug #772294)
11826 * device/lib/Makefile.in: added _memmove.c
11827 * device/lib/z80/asm_strings.s: fixed bug #772290
11828 * support/regression/tests/bitfields.c: attempt to fix host assertion
11829 failure on amd64-unknown-linux2.2
11831 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11833 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11834 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11835 * as/z80/asmain.c (main): fixed bug #801766
11837 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11839 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11842 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11844 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11845 reported in bug #800609
11847 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11849 * Top header beautifications in src/pic16 directory:
11850 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11851 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11852 pcoderegs.h, ralloc.c, ralloc.h
11853 * main.c: added top header and GPL license notice
11854 * pcode.c: fixed the if-conditional warning
11856 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11858 * device/lib/_mullong.c: replaced int by short for gcc
11860 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11862 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11863 and JUMPTABLE iCodes properly now (worked by accident before)
11864 * src/mcs51/gen.c (leftRightUseAcc),
11865 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11866 iCode properly now. Use getSize instead of nRegs since a & b
11867 aren't part of the nRegs tally.
11869 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11871 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11872 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11873 before instructions that use the _STATUS register
11875 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11877 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11878 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11879 fetching of the pointer
11880 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11881 copied from genNearPointerSet()
11882 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11883 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11884 If they pop r0/r1 they must be called in the opposite order than aopOp().
11885 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11886 (resp. --stack-auto), prepared for --xstack
11888 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11890 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11892 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11894 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11895 these ports have their own __sdcc_external_start()
11897 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11899 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11900 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11901 type for bits was changed. It resulted in bit variables becoming
11902 global, which is not permitted in PIC 14 assembly output.
11904 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11906 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11908 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11910 Z80 and MCS51 linkers complaint if a public symbol is defined
11911 in more than one library module:
11915 * as/mcs51/Makefile.in
11917 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11919 A few small changes that speed up the peephole optimizer.
11923 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11925 Try to make the peephole optimizer smarter by maintaining
11926 an association between the assembly source code and the
11927 iCodes that originated them. Put this information to use
11928 with a new peephole rule condition "notVolatile" so that
11929 the rules can be aggressive yet still safe.
11934 * src/mcs51/peeph.def
11936 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11940 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11941 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11942 if the left or right operand symbols have the accuse flag set.
11944 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11946 Changed the type of the result of the ! (NOT) operator to char;
11947 previously it returned the same type as the source. This allows
11948 us to eliminate all the genFloatNot functions (all of its target
11949 implementations were very buggy) since !float can use the same
11952 * src/SDCCicode.c (ast2iCode): ! returns char
11953 * src/mcs51/gen.c (genNot, genNotFloat),
11954 * src/ds390/gen.c (genNot, genNotFloat),
11955 * src/z80/gen.c (genNot, genNotFloat),
11956 * src/pic/gen.c (genNot, genNotFloat),
11957 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11959 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11961 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11962 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11963 during interrupts. Ensure WSAVE is located at a shared bank address.
11964 2. Fixed page selection in some places
11965 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11966 the registers name strings.
11967 4. Fixed "signed / unsigned compare" compiler warnings.
11968 5. The PIC port manages its own allocation of the general purpose
11969 registers, but makes no attempt to reuse them. As a result when
11970 compiling it soon runs out of general purpose registers. Some
11971 additional code was added to the files pcode.c and device.c to walk
11972 through the function call tree and rename the registers so that they
11982 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11983 genPlus() & genMinus() when the result is the same as left or right
11985 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11987 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11989 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11991 Made bitfield a distinct type from bit so that bitfields
11992 convert as per ANSI C and bits retain their traditional
11993 boolean style behaviour. Implemented bitfield support in
12001 * src/ds390/gen.c: bit v bitfield split
12002 * src/z80/gen.c: New support for bitfields
12003 * support/regression/tests/bitfields.c: reenabled z80,
12006 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12008 Rules 246.x, 247.x relate to bitfields, the others speed up
12009 access to xdata mapped I/O devices.
12011 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12013 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12015 Cleaned up genPackBits and genUnpackBits and added two helper
12016 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12017 for literal assignments in genPackBits (thanks to Frieder for
12023 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12025 Fixed bug #748310 (pointer to function type mishandled when the
12026 function name is omitted). Also fixed a SIGSEGV when a function
12027 attribute (reentrant, etc) is used on a non-function or on a
12028 function but misplaced before the parameter list.
12030 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12032 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12033 * support/Util/SDCCerr.h,
12034 * support/Util/SDCCerr.c: Added func attr misuse error msg
12036 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12038 Fixed bug #787649 by anonymous
12039 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12040 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12042 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12044 Fixed numerous bitfield problems.
12046 * src/SDCC.y: More bitfield related error checking
12048 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12049 * support/Util/SDCCerr.h,
12050 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12051 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12052 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12053 * support/regression/tests/bitfields.c: tests added
12055 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12057 Made the constant following the "interrupt" keyword optional. If
12058 omitted, the function will not automatically be given an entry
12059 in the interrupt vector table (similar to #pragma NOIV, but
12060 less syntacticly kludgy). The interrupt number is also now
12061 range checked. Also fixed a bug in the high order bit example
12068 * support/Util/SDCCerr.c
12069 * support/Util/SDCCerr.h
12072 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12074 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12075 * src/SDCCicode.c (operandOperation): rewritten some ops
12076 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12077 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12079 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12080 be re-activated by defining REDUCE_LITERALS)
12081 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12082 unsigned, but are signed by default
12083 * src/SDCCval.c (constVal): rearranged
12084 * src/SDCCval.c (valMod): preliminary fix
12085 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12086 * support/regression/literalop.c: added, work in progress
12088 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12090 Generate warnings for useless declarations like "char data;"
12091 that don't do what new users expect.
12094 * support/Util/SDCCerr.h
12095 * support/Util/SDCCerr.c
12097 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12099 * src/SDCCval.c (valMult): fix overflow detection of negative int
12101 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12103 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12105 Changes to support big endian targets:
12118 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12120 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12121 * device/lib/time.c: fixed warning "integer overflow in expression"
12123 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12125 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12126 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12127 constants are unsigned; added recognition of "u" flag for unsigned
12128 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12129 * src/SDCCval.c (valDiv, valMod): fixed signdness
12130 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12131 signedness of modulo, left and right shift
12132 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12133 * support/Util/SDCCerr.h: added warning W_INT_OVL
12134 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12135 * src/SDCCast.c (ast_print): improved output of constants
12137 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12139 Fixed some warnings when building with MSVC:
12141 * as/mcs51/asdata.c
12145 * link/z80/aslink.h
12146 * link/z80/lkdata.c
12147 * link/z80/lkeval.c
12152 * support/cpp2/cpplib.c
12156 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12158 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12160 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12162 * support/librarian/clean.mk: Do not remove Makefile.
12163 * support/librarian/Makefile: added.
12165 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12167 Added librarian to MSVC build:
12170 * support/librarian/librarian.dsp
12172 'configure' not needed for librarian, removed:
12173 * support/librarian/configure
12174 * support/librarian/configure.in
12175 * support/librarian/config_in.h
12176 * support/librarian/Makefile.in
12178 Hopefully these ones built the librarian and the rest of sdcc properly:
12180 * Makefile.common.in
12182 Messed up 'configure', so revert to previous version:
12186 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12188 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12189 there, while the mantissa of a double is "only" 53 bits wide.
12191 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12193 Adding sdcclib to the build. MSVC project coming soon.
12194 Files added/changed:
12196 * support/librarian/clean.mk
12197 * support/librarian/configure
12198 * support/librarian/configure.in
12199 * support/librarian/config_in.h
12200 * support/librarian/Makefile.bcc
12201 * support/librarian/Makefile.in
12202 * support/librarian/sdcclib.c
12205 * Makefile.common.in
12209 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12211 Linker now complaints if linked modules have conflicting options, for
12212 example, one compiled using --model-large and another one compiled with
12213 --model-small. The following files were modified:
12215 * as/mcs51/asdata.c
12216 * as/mcs51/aslink.h
12218 * as/mcs51/asmain.c
12220 * as/mcs51/i51pst.c
12221 * as/mcs51/lkdata.c
12222 * as/mcs51/lklibr.c
12223 * as/mcs51/lkmain.c
12229 * link/z80/aslink.h
12230 * link/z80/lkdata.c
12231 * link/z80/lklibr.c
12232 * link/z80/lkmain.c
12235 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12237 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12238 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12240 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12242 * src/z80/mappings.i: fix _mul[us][int,long] entries
12244 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12246 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12248 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12250 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12251 * support/regression/tests/bitopcse.c: added
12259 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12261 added support for new library format to z80, gbz80 linkers:
12267 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12269 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12270 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12272 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12274 added DUMMY_READ_VOLATILE:
12283 * src/SDCCcse.c (algebraicOpts): many improvements
12284 * src/SDCCcse.h: removed algebraicOpts()
12285 * src/SDCCicode.c (picDummyRead): added
12287 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12289 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12290 "Insufficient space in data memory".
12292 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12294 * src/mcs51/gen.c: fixed bug #771358
12295 * src/z80/gen.c: fixed bug #759087
12297 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12299 * src/pic16/glue.c: minor cleanup by Vangelis
12301 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12303 * device/include/regc515c.h: fixed #758477
12304 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12305 * device/lib/_gptrput.c: saved a few bytes
12306 * my tab spacing is 8, yours too?)
12307 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12308 * device/lib/serial.c: process RX bytes earlier than TX bytes
12309 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12311 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12313 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12315 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12317 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12319 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12321 * device/lib/Makefile.in: bad fix, reverted to 1.43
12323 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12325 * device/lib/Makefile.in: added missing z80 object files
12327 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12329 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12330 pic16 progress by Vangelis:
12333 * src/pic/Makefile:
12340 * pic16/genarith.c:
12345 * pic16/pcodepeep.c:
12348 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12350 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12352 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12354 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12355 added gbz80 build to MSVC project.
12356 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12357 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12358 from 8051 stuff and setup so it links using a .lnk file.
12360 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12362 * support/librarian/sdcclib.c: sdcc librarian.
12363 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12366 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12368 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12370 2003-07-02 Borut Razem <borut.razem AT siol.net>
12372 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12373 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12374 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12375 src/xa51/main.c, src/z80/main.c:
12376 virtualization of glue() function: each port has it's own glue function,
12377 which is accessed by do_glue function pointer in PORT.general structure
12379 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12381 * DS800C400 fun, improved ROM interface and tinibios.
12383 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12385 * More support for DS80C400. Now includes beginning of interface to ROM.
12387 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12389 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12391 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12393 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12395 2003-06-19 Borut Razem <borut.razem AT siol.net>
12397 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12399 2003-06-19 Borut Razem <borut.razem AT siol.net>
12401 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12402 fixed Z80 port - crt0.o: cannot open.
12404 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12406 * support/Util/MySystem.c (merge_command): revert bad fix
12408 2003-06-18 Borut Razem <borut.razem AT siol.net>
12410 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12412 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12414 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12415 option --use-stdout sends errors to stdout instead of stderr.
12417 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12419 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12421 2003-06-15 Borut Razem <borut.razem AT siol.net>
12423 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12424 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12425 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12426 fixed width array of pointers replaced with sets;
12427 multiple include and lib paths ared transferred to preprocessor and linker
12428 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12429 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12430 fixed width array of pointers
12431 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12432 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12433 fixupPath(), getPathDifference()
12434 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12435 fixed width array of pointers
12437 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12439 * src/pic16/ralloc.c: fix warnings
12440 * src/pic16/pcode.c: fix warning
12442 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12444 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12445 know all the details, but essentially this set of changes enable
12446 the pic16 port to generate movff instructions and generate assembler
12450 * src/pic16/glue.c:
12451 * src/pic16/pcode.c:
12452 * src/pic16/device.c:
12453 * src/pic16/main.c:
12454 * src/pic16/pcode.h:
12455 * src/pic16/pcoderegs.c:
12456 * src/pic16/ralloc.c:
12457 * src/pic16/ralloc.h:
12459 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12461 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12462 added option --vc, so sdcc errors and warnings are compatible with
12463 Microsoft Visual Studio.
12465 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12467 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12468 device/lib/libfloat.lib: added atof function.
12470 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12472 * doc/sdccman.lyx: updated to Lyx 1.3
12473 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12474 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12475 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12477 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12479 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12481 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12483 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12484 additions to the "related tools/documentation" section
12486 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12488 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12490 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12492 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12493 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12495 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12497 * doc/sdccman.lyx: fix double dash and other minor things
12498 * doc/Makefile: fix double dash
12500 2003-05-28 Karl Bongers(patches from Martin Helmling)
12501 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12502 condition and ignore commands.
12504 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12506 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12507 is in parts still quite out of date, I did changes as far as I felt makes sense
12508 for a non-native english speaker.
12509 Please feel free to add to the manual or to correct my changes.
12510 * doc/Makefile: undid touching the date of intermediate tex files.
12512 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12514 * doc/sdccman.lyx: Manual has an index now
12516 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12518 Finalize muluint/mulsint and mululong/mulslong merging:
12519 * device/lib/_mulint.c
12520 * device/lib/_mullong.c
12521 * device/lib/gbz80/mul.s
12522 * device/lib/gbz80/stubs.s
12523 * device/lib/z80/mul.s
12524 * device/lib/z80/stubs.s
12525 * src/SDCCsymt.c (initCSupport)
12527 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12529 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12530 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12531 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12532 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12535 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12537 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12538 the regression tests I'm not brave enough to enable 245.b, 245.c
12539 * doc/sdccman.lyx: added latex preamble for hyperref package.
12540 Using pdflatex this will give you a hyperlinked pdf file with
12541 bookmarks. (prepend '%' before /usepackage if this breaks something)
12543 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12545 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12547 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12549 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12551 2003-05-21 <johan AT balder>
12553 * src/SDCCglue.c (printIval): fixed bug #739934
12555 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12557 Applied patch from bug 737905 (renamed yylineo to mylineno):
12564 * src/pic16/pcode.c: Cleaned warnings
12565 * src/pic16/pcodeflow.c: Cleaned warnings
12566 * src/pic16/pcoderegs.c: Cleaned warnings
12568 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12570 * src/pic16/pcode.c: Cleaned warnings
12571 * src/pic16/pcodepeep.c: Cleaned warnings
12572 * src/pic16/ralloc.c: Cleaned warnings
12574 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12576 * doc/sdccman.lyx: fixed bug 739745
12577 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12579 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12581 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12582 it can be defined with CFLAGS when running configure
12583 * src/SDCCmain.c: fixed compiling + linking with object files
12585 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12587 * configure.in: configure for pic16 port,
12588 added --disable-pic16-port
12589 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12590 * src/SDCCmain.c: linkOptions is changed to set *,
12591 added if/endif conditional macros to remove options help
12592 messages from optionsTable when a port is not configured, added
12593 support for the PIc16 port in the ports table, when executing
12594 the compiler with no port specified on command line, a default
12595 port is selected with the new macro DEFAULT_PORT which is
12596 defined in port.h, in setDefaultOptions() linkOptions is removed
12597 from initialization assignment, since now it is a set,
12598 parseCmdLine uses setParseWithComma for linkOptions, in
12599 linkEdit() linkOptions are accessed with new function indexSet()
12600 which returns the i'th item of a set variable. See SDCCset.c, in
12601 linkEdit() when calling buildCmdLine(), added linkOptions as
12602 last argument. Now users can pass arguments to gplink via the
12603 -Wl option, main() uses pic16glue() to glue up pic16 programs
12604 * src/SDCCpeeph.c: various changes to support pic16
12605 * src/SDCCset.c: added function void *indexSet(set *, int) to
12606 return the i'th item of the set
12607 * src/SDCCset.h: added function prototype for indexSet()
12608 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12609 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12610 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12611 added macro DEFAULT_PORT
12612 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12613 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12615 * src/pic16/glue.c: commented out some error producing lines
12616 * src/pic16/main.c: __config directives are commented out to stop
12617 gpasm complaining and test the linkage with gplink, _linkCmd and
12618 _asmCmd changed to be more gplink and gpasm friendly
12619 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12620 produced an error when parsed, peep rule 12 is added to utilize
12621 movff, but it is commented out since the pCode does not support
12622 yet a command with 2 address arguments
12624 2003-05-18 <johan AT balder>
12626 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12627 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12628 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12630 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12631 Added feature to script commands from file.
12633 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12635 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12636 * src/SDCCutil.c: include ctype.h for win32
12638 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12640 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12642 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12644 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12645 Fixed so you can set breakpoints prior to run, run does not stop
12646 on entry now. Add tbreak. Other enhancements and fixes for use
12649 2003-05-12 Borut Razem <borut.razem AT siol.net>
12651 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12653 2003-05-11 Borut Razem <borut.razem AT siol.net>
12655 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12656 the path of bin directory, so that PATH is the only env. variable, which has to be set
12657 in case of standard installation.
12658 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12659 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12660 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12662 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12664 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12665 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12666 temp files are in the port dir; clean the gen/test directory when
12667 generating new test.c
12668 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12669 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12670 * support/regression/tests/zeropad.c: added
12672 2003-05-09 <johan AT balder>
12674 * src/SDCCglue.c: fixed bug #597940
12676 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12678 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12679 cache sfr, optimize next,step, fix off by one sourceline,
12680 support ddd list function.
12681 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12683 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12685 * support/regression/HTMLgen.py: added compare_s2f()
12686 * support/regression/Makefile: redo 1.27
12687 * support/regression/generate-cases.py: redo 1.5
12689 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12691 * support/regression/tests/float.c: workaround 33 bit hex constant
12692 * support/regression/tests/simplefloat.c: fix division for host
12694 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12696 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12697 that tame's the PIC's over-aggressive optimizer.
12699 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12701 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12704 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12706 Initial support for DS80C400. "Hello world" runs on TINIm400
12709 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12711 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12712 * Some notes on ddd usage added in debugger/README
12713 Martin Helmling adding more features and fixes for ddd GUI debugger.
12714 Code added for nexti, stepi, up, down, and other adjustments.
12716 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12718 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12719 * src/pic/peeph.def Added two rules to optimize carry manipulation
12720 * src/pic/* removed debug printfs
12722 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12724 * debugger/mcs51/cmd.c: added header newalloc.h
12726 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12728 * as/Makefile: new EXEEXT
12729 * as/z80/Makefile: remove trailing slash of BUILDIR
12730 * as/z80/clean.mk: new EXEEXT
12731 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12732 * support/cpp2/Makefile.in: new EXEEXT
12733 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12735 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12737 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12738 EXEEXT was introduced to fix all related problems with targets
12739 "clean", "install" and "uninstall"; a couple of further flaws
12740 especially with "clean" have been fixed too
12741 * as/mcs51/Makefile.in
12742 * as/mcs51/clean.mk
12746 * debugger/mcs51/Makefile.in
12747 * debugger/mcs51/clean.mk
12748 * link/z80/Makefile
12749 * link/z80/Makefile.in
12750 * link/z80/clean.mk
12752 * packihx/Makefile.in
12754 * sim/ucsim/Makefile
12755 * sim/ucsim/clean.mk
12756 * sim/ucsim/avr.src/Makefile.in
12757 * sim/ucsim/avr.src/clean.mk
12758 * sim/ucsim/s51.src/Makefile.in
12759 * sim/ucsim/s51.src/clean.mk
12760 * sim/ucsim/xa.src/Makefile.in
12761 * sim/ucsim/xa.src/clean.mk
12762 * sim/ucsim/z80.src/Makefile.in
12763 * sim/ucsim/z80.src/clean.mk
12764 * sim/ucsim/main_in.mk
12765 * sim/ucsim/packages_in.mk
12766 * sim/ucsim/gui.src/Makefile.in
12767 * sim/ucsim/gui.src/serio.src/Makefile.in
12768 * sim/ucsim/gui.src/serio.src/clean.mk
12771 * support/cpp2/Makefile.in
12772 * support/cpp2/clean.mk
12773 * support/makebin/Makefile
12774 * support/makebin/clean.mk
12775 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12776 * doc/sdccman.lyx: --program-suffix no longer needed
12778 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12780 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12781 Martin Helmling added support for ddd GUI debugger.
12782 Code added to display assembly, set variables, and other commands
12783 to interface to ddd.
12785 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12787 * as/Makefile: fix target clean
12788 * as/clean.mk: fix target clean
12789 * as/z80/clean.mk: fix target clean
12791 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12793 * Makefile.common.in: added AT EXEEXT AT
12794 * configure.in: removed all mingw32 stuff
12795 * configure: rebuilt from configure.in
12796 * doc/sdccman.lyx: updated section "installation"
12797 * support/scripts/sdcc_mingw32: adapted to configure
12798 * support/scripts/sdcc_cygwin_mingw32: added
12800 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12802 * src/pic Added object file support for the PIC port
12803 * src/pic Applied patch from Craig Franklin (this started the object file support)
12804 * src/regression Updated the PIC regression tests for object files
12806 2003-04-20 Borut Razem <borut.razem AT siol.net>
12808 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12809 lklex.c: In function `getfid':
12810 lklex.c:203: warning: array subscript has type `char'
12811 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12812 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12813 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12814 stack handling macros
12816 2003-04-19 Borut Razem <borut.razem AT siol.net>
12818 * "handling space characters in file path" task:
12819 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12820 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12821 * support/Util/MySystem.h: make it self-sufficient
12822 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12823 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12824 handling space characters in file path
12825 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12826 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12827 * support/Util/MySystem.c: handling space characters in executable's path
12829 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12831 * as/z80/Makefile: fix permanent rebuild of z80
12832 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12833 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12835 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12837 * src/SDCCopt.c: add special case optimization to replace modulo by
12838 a power of two with a bitwise AND.
12840 2003-04-18 <johan AT balder>
12842 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12844 2003-04-17 <johan AT balder>
12846 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12847 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12849 2003-04-13 Borut Razem <borut.razem AT siol.net>
12851 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12852 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12853 fixed mingw problem in adl_NORMALIZE_PATH
12855 2003-04-12 Borut Razem <borut.razem AT siol.net>
12857 * fixed "#pragma SAVE/RESTORE can not be nested":
12858 * src/SDCC.lex: reworked pragma handling functions
12859 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12860 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12862 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12864 * src/SDCCutil.c (pathEquivalent): defined but not used
12865 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12866 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12867 * configure: rebuilt from configure.in
12868 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12869 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12870 * device/include/Makefile.in: replace sdcc_datadir
12871 * device/lib/Makefile.in: replace sdcc_datadir
12872 * Makefile.common.in: add LDFLAGS from configure
12873 * packihx/Makefile.in: use LDFLAGS
12874 * src/Makefile.in: use LDFLAGS
12875 * support/cpp2/Makefile.in: add LDFLAGS from configure
12876 * support/makebin/Makefile: use LDFLAGS
12877 * .version: bumped version number to 2.3.5
12879 2003-04-12 Borut Razem <borut.razem AT siol.net>
12881 * completed "different paths" task:
12882 * src/SDCCmacro.c: fixed bug in handling quotes
12883 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12884 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12886 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12888 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12890 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12892 * ds390/gen.c ds390/peeph.def: fix bug 706781
12894 2003-04-11 Borut Razem <borut.razem AT siol.net>
12896 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12898 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12900 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12901 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12902 set - this bit used to not be set...).
12903 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12904 bad code in PIC Port
12905 * src/regression/and2.c added to test bug 609268
12906 * src/regression/Makefile added and2.c to regression test
12909 2003-04-08 <johan AT CP255758-A>
12911 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12912 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12913 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12915 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12917 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12919 * support/cpp2/Makefile.in: fix bug #487815
12920 * configure: rebuilt from configure.in
12921 * Makefile.common.in: docdir changed, new path suffixes
12922 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12923 * sdcc_vc_in.h: reflect changes from sdccconf.h
12924 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12925 * src/SDCCutil.h: remove BINDIR hack
12926 * doc/sdccman.lyx: update new path hierarchy
12928 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12930 * src/SDCCpeeph.c: added okToRemoveSLOC test
12932 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12934 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12936 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12938 * src/SDCCpeeph.c: added labelIsReturnOnly test
12939 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12941 2003-04-05 <johan AT balder>
12943 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12944 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12945 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12946 * src/SDCCast.c: fixed a warning
12947 * src/SDCCast.h: fixed a warning
12948 * src/SDCCicode.c (operandFromAst): fixed a warning
12950 2003-04-04 <johan AT balder>
12952 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12953 * src/SDCCast.c (decorateType): fixed bug #715076
12954 * src/SDCC.y: fixed bug #702907
12956 2003-04-03 <johan AT balder>
12958 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12959 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12960 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12961 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12962 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12964 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12966 * _decdptr.c: fix return values
12967 * _gptrget.c: fix return values
12968 * _gptrgetc.c: fix return values
12969 * _gptrput.c: fix return values
12970 * _mulint.c: fix return values
12971 * as/z80/Makefile: fix 'make -j' problem
12973 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12975 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12976 * configure.in: big cleanup, updated to autoconf 2.5x
12977 * configure: rebuilt from configure.in
12978 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12979 * sdcc_vc_in.h: reflect changes from sdccconf.h
12980 * doc/Makefile: fixed a flaw in "make install"
12982 2003-04-02 <johan AT balder>
12984 * src/ds390/gen.c (genCmp): no comments
12985 * src/mcs51/gen.c (genCmp): no comments
12986 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12987 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12989 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12991 * support/regression/generate-cases.py: place generated file in given sub directory
12992 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12993 * support/regression/Makefile: improvements for 'make -j';
12994 side effect: it's simpler and faster now
12996 2003-03-31 Borut Razem <borut.razem AT siol.net>
12998 * src/z80/main.c: link-{port} and as-{port} defined without path
12999 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13001 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13003 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13005 2003-03-30 Borut Razem <borut.razem AT siol.net>
13007 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13008 changed type of list parameter to set
13009 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13010 * src/port.h: changed type of do_assemble() parameter to set
13011 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13012 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13013 definition of "cppoutfilename" macro with NULL value in preProcess()
13014 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13015 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13016 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13017 replaced with set *binPathSet
13018 * shash_add() deallocates the item, if allready exsists, before adding the new one
13019 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13021 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13023 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13024 a nested for loop bug in the PIC port
13025 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13028 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13030 * support/Util/dbuf.h: remove C++ stuff to make it portable
13032 2003-03-28 Borut Razem <borut.razem AT siol.net>
13034 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13035 literal strings in stringLiteral()
13036 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13037 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13040 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13042 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13044 2003-03-26 <johan AT balder>
13046 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13047 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13048 * src/SDCCast.c (decorateType): fixed " -v < 3"
13050 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13052 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13053 Added Lenny Story's debug infrastructure changes:
13054 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13055 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13056 * src/cdbFile.c: added
13057 * src/SDCCdebug.c: added
13058 * src/SDCCdebug.h: added
13059 * src/SDCCast.c (createFunction)
13060 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13061 * src/SDCCmain.c (parseCmdLine, main)
13062 * src/SDCCmem.c (redoStackOffsets)
13063 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13066 * src/avr/gen.c (genAVRCode)
13067 * src/ds390/gen.c (gen390Code)
13068 * src/mcs51/gen.c (gen51Code)
13069 * src/pic/gen.c (genpic14Code)
13070 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13071 * src/xa51/gen.c (genXA51Code)
13072 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13074 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13076 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13077 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13079 2003-03-22 <johan AT balder>
13081 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13083 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13085 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13086 * doc/cdbfileformat.lyx: added, written by Lenny Story
13087 * doc/Makefile: added cdbfileformat.lyx
13088 * doc/clean.mk: added cdbfileformat.lyx
13090 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13092 * src/mcs51/peeph.def: fix bug #705773
13094 2003-03-20 <johan AT balder>
13096 An sfr/sbit can have an "at #" AND an initializer
13097 * src/SDCCsymt.c (checkSClass):
13098 * src/SDCCmem.c (allocGlobal):
13099 * src/SDCCmem.c (allocLocal):
13100 * src/SDCCast.c (createBlock):
13102 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13104 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13106 2003-03-16 <johan AT balder>
13108 Undid the hackup of const and volatile, the problem is much bigger
13110 * src/SDCCast.c:1.171
13111 * src/SDCCglue.c:1.138
13112 * src/SDCCicode.c:1.146
13113 * src/SDCCsymt.c:1.150
13114 * src/SDCCval.c:1.65
13116 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13118 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13119 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13121 2003-03-13 <johan AT balder>
13123 Hackup const and volatile modifiers in type chains a bit:
13125 * src/SDCCast.c:1.169
13126 * src/SDCCglue.c:1.136
13127 * src/SDCCicode.c:1.143
13128 * src/SDCCsymt.c1.146
13129 * src/SDCCsymt.h1.59
13130 * src/SDCCval.c:1.63
13132 2003-03-12 <johan AT balder>
13134 * src/SDCCBBlock.h: more LRH debugging junk
13135 * src/SDCCcflow.h: more LRH debugging junk
13136 * src/SDCCloop.c: more LRH debugging junk
13137 * src/SDCC.y (struct_declaration): fixed bug #697590
13138 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13139 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13140 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13142 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13143 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13144 test function names must now match exactly).
13145 * src/SDCCcse.c: added special case in findCheaperOp to allow
13146 extending a short integer. Makes less awful code for bug 700121 test case.
13148 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13150 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13151 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13153 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13155 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13156 actually called (operandsNotEqual() was called for all
13157 operandsNotEqualX tests).
13159 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13161 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13162 with shorter literals. Fixes bug 700121.
13164 2003-03-11 <johan AT balder>
13166 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13168 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13170 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13171 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13173 2003-03-10 Borut Razem <borut.razem AT siol.net>
13175 * src/SDCCmain.c: pipe preprocessor's output
13176 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13177 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13178 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13179 which closes all pipes in pipeSet set
13180 * src/SDCCset.c: free deleted item in function deleteSetItem()
13181 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13182 moved from z80 to src subproject
13183 * .version: increased version number to 2.3.4
13185 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13187 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13188 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13189 * support/regression/ports/xa51/spec.mk: fix typo
13191 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13193 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13195 2003-03-09 Borut Razem <borut.razem AT siol.net>
13197 * src/SDCCmain.c: pipe preprocessor's output
13198 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13199 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13200 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13201 which closes all pipes in pipeSet set
13202 * src/SDCCset.c: free deleted item in function deleteSetItem()
13203 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13204 moved from z80 to src subproject
13206 2003-03-09 Borut Razem <borut.razem AT siol.net>
13208 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13209 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13210 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13211 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13212 * src/SDCCglobl.h: unification of WIN32 native definitions
13214 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13216 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13218 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13220 * src/configure.in: check for endianess (even while cross-compiling)
13221 * src/configure: check for endianess (even while cross-compiling)
13222 * src/configure_in.h: check for endianess (even while cross-compiling)
13223 * src/avr/gen.c: remove old endianess stuff
13224 * src/mcs51/gen.c: remove old endianess stuff
13225 * src/ds390/gen.c: remove old endianess stuff
13226 * src/pic/gen.c: remove old endianess stuff
13227 * src/pic/genarith.c: remove old endianess stuff
13228 * src/pic/glue.c: fix endianess check
13229 * src/pic16/gen.c: remove old endianess stuff
13230 * src/pic16/genarith.c: remove old endianess stuff
13231 * src/pic16/glue.c: fix endianess check
13232 * src/xa51/gen.c: remove old endianess stuff
13233 * src/z80/gen.c: fix endianess check
13234 * src/SDCCglue.c: fix endianess check
13235 * src/ds390/peeph.def: fix bug 700036
13237 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13239 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13240 * src/configure: find appropriate data-types on host for SDCC's int and long
13241 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13242 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13243 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13245 2003-03-07 <johan AT balder>
13248 some minor cleanups before the big shot
13249 OP_DEFS and OP_USES now use Kevin's protection
13250 new option --nolabelopt
13252 * src/SDCCBBlock.c:
13261 * src/ds390/ralloc.c:
13262 * src/mcs51/ralloc.c:
13263 * src/pic/ralloc.c:
13264 * src/xa51/ralloc.c:
13265 * src/z80/ralloc.c:
13267 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13269 * src/pic/pcode.c (get_op): fix 64 bit warnings
13270 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13271 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13272 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13273 * support/regression/tests/malloc.c: fix 64 bit warnings
13275 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13277 * src/mcs51/gen.c (genMinus): fixed bug 696436
13279 2003-03-02 Borut Razem <borut.razem AT siol.net>
13281 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13283 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13285 * configure.in: test for mkstemp
13286 * sdccconf_in.h: add HAVE_MKSTEMP
13288 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13290 * device/include/ctype.h: removed warning while using --stack-auto
13291 * device/include/malloc.h: removed warning while using --stack-auto
13292 * device/include/string.h: removed warning while using --stack-auto
13294 2003-02-23 Borut Razem <borut.razem AT siol.net>
13296 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13297 because NDEBUG is defined (see man assert)
13298 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13300 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13302 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13303 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13305 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13307 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13308 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13310 2003-02-18 <johan AT balder>
13312 * as/mcs51/asmain.c (asmbl): module can start with a digit
13313 * as/z80/asmain.c (asmbl): module can start with a digit
13315 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13317 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13318 * src/asm.c: fix pipe() for Mingw32
13320 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13322 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13323 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13324 make -V work again; --c1mode reads now from stdin
13325 * doc/sdccman.lyx: added --c1mode
13326 * support/Util/SDCCerr.c: new messages for c1 mode
13327 * support/Util/SDCCerr.h: new messages for c1 mode
13328 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13330 2003-02-15 <johan AT balder>
13332 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13334 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13336 * doc/sdccman.lyx: Environment variables, -o and other minor things
13338 2003-02-14 <johan AT balder>
13340 * src/xa51/main.c: before anyone really tries to use it :)
13342 * Install doc's in share/sdcc/doc
13343 * removed some obsolete files
13344 * Do a proper make distclean and uninstall
13345 M Makefile.common.in
13348 M device/include/Makefile.in
13349 M device/lib/Makefile.in
13352 M sim/ucsim/doc/Makefile.in
13354 R src/avr/peeph.rul
13355 R src/xa51/peeph.rul
13356 M support/cpp2/Makefile.in
13357 M support/makebin/Makefile
13360 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13362 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13364 2003-02-10 Borut Razem <borut.razem AT siol.net>
13366 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13367 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13368 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13369 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13370 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13371 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13372 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13373 src/z80/Makefile.bcc: Borland Makefile cleanup
13374 * as/z80/Makefile.bcc: Added Borland Makefile
13375 * support/cpp2/borland.h: Removed
13377 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13379 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13380 * src/SDCC.lex: new pragma NOIV
13381 * src/SDCCglobl.h: new pragma NOIV
13382 * src/SDCCmem.c: new pragma NOIV
13384 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13386 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13388 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13390 * src/SDCCmain.c: signal handling is switched off by --debug
13391 * doc/Makefile: small fix for install; use clean.mk again
13392 * doc/clean.mk: clean *.pdf and *.html too
13394 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13396 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13397 * device/lib/printfl.c: fix a ds390 bug by making it portable
13398 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13399 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13400 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13401 * debugger/mcs51/cmd.c: converted multi-line string literals
13402 * sim/ucsim/globals.cc: converted multi-line string literals
13403 * src/SDCCmain.c: introduced signal handler to remove temp files
13404 * doc/Makefile: small tweaks, implement clean
13405 * doc: removed generated files
13407 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13409 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13410 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13411 Address Record is not correctly generated for DS390."
13413 2003-02-02 Borut Razem <borut.razem AT siol.net>
13415 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13416 * as/mcs51/asm.h: fixed compilation with Borland C
13417 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13418 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13419 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13420 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13421 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13422 src/z80/Makefile.bcc: delete $(LIB) only if exist
13423 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13425 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13427 * device/include/malloc.h: introduced NULL
13428 * device/include/string.h: introduced NULL
13429 * device/include/stdlib.h: introduced NULL
13430 * device/lib/_memcpy.c: removed NULL
13431 * device/lib/_strcat.c: removed NULL
13432 * device/lib/_strchr.c: removed NULL
13433 * device/lib/_strcmp.c: removed NULL
13434 * device/lib/_strcpy.c: removed NULL
13435 * device/lib/_strcspn.c: removed NULL
13436 * device/lib/_strlen.c: removed NULL
13437 * device/lib/_strncat.c: removed NULL
13438 * device/lib/_strncmp.c: removed NULL
13439 * device/lib/_strncpy.c: removed NULL
13440 * device/lib/_strpbrk.c: removed NULL
13441 * device/lib/_strrchr.c: removed NULL
13442 * device/lib/_strspn.c: removed NULL
13443 * device/lib/_strstr.c: removed NULL
13444 * device/lib/_strtok.c: removed NULL
13445 * device/lib/malloc.c: removed NULL, include own header
13447 2003-02-02 <johan AT balder>
13449 * 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
13450 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13451 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13452 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13453 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13454 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13456 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13458 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13461 2003-02-01 <johan AT balder>
13463 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13465 2003-01-31 <johan AT CP255758-A>
13467 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13469 2003-01-30 <johan AT balder>
13471 * src/SDCCBBlock.c: automatic bug detection
13472 * src/SDCCicode.c: automatic bug detection
13474 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13476 * src/SDCCglobl.h: now --xram-size 0 works
13477 * src/SDCCmain.c: now --xram-size 0 works
13479 2003-01-29 <johan AT balder>
13481 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13483 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13485 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13486 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13487 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13488 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13489 * src/SDCCglobl.h: Added options --xram-size and --code-size
13490 * src/SDCCmain.c: Added options --xram-size and --code-size
13492 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13494 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13495 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13497 2003-01-27 <johan AT balder>
13499 * src/SDCC.y: fixed bug #613764
13501 2003-01-26 <johan AT balder>
13503 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13504 * src/SDCCsymt.h: fixed bug #673374
13505 * src/SDCCglue.c: fixed bug #661910
13506 * src/SDCCast.c: fixed bug #458099 and 673374
13508 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13510 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13511 * as/mcs51/strcmpi.h: added
13512 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13513 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13514 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13515 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13516 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13517 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13518 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13519 * as/mcs51/Makefile.aslink: new module strcmpi
13520 * as/mcs51/Makefile.asx8051: new module strcmpi
13521 * as/mcs51/Makefil.bcc: new module strcmpi
13522 * as/mcs51/Makefile.in: new module strcmpi
13523 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13525 2003-01-26 <johan AT balder>
13527 * src/SDCCglue.c: reverted back to 1.124
13528 * src/SDCCast.c: reverted back to 1.156
13529 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13531 2003-01-25 <johan AT balder>
13533 * src/SDCCglue.c: A better fix for bug #661910
13534 * src/SDCCast.c: A better fix for bug #661910
13535 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13537 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13539 * src/Makefile.in: remove spawn.o
13540 * src/SDCCmain.c: remove spawn.h
13541 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13542 * src/spawn.c: removed
13543 * src/spawn.h: removed
13544 * support/regression/ports/ds390/spec.mk: link with -r
13546 2003-01-24 <johan AT CP255758-A>
13548 * src/ds390/gen.c (aopOp): fixed bug #667458
13549 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13550 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13551 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13553 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13555 * src/mcs51/peeph.def: better assembler identation by Frieder
13556 * src/mcs51/gen.c: better assembler identation by Frieder
13558 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13560 * as/z80/string.h: removed for gcc 3.2
13561 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13562 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13564 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13566 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13567 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13568 * support/regression/Makefile: separate temp files for ports
13569 * support/regression/generate-cases.py: separate temp files for ports
13570 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13571 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13573 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13575 * moved tinitalk to device/examples/ds390
13577 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13579 * as/mcs51/lkmem.c: rflag is for DS390
13580 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13581 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13582 (linkEdit): move mem- and map-files the same way as ihx-files
13583 * src/z80/main.c (_setDefaultOptions): removed --generic
13584 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13585 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13586 * src/pic/glue.c (picglue): --c1mode works again
13587 * src/pic16/glue.c (pic16glue): --c1mode works again
13588 * src/asm.c (printCLine): fix #660034
13590 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13592 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13593 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13594 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13595 * as/mcs51/lkmem (summary): better fix for sp problem
13596 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13597 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13598 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13599 remove --stack-after-data
13601 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13603 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13604 * src/SDCCutil.c (join): ugly bug: missing '\0'
13605 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13607 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13609 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13611 * src/pic/main.c (_asmCmd): gpasm supports -o
13612 * src/z80/main.c: more general macros
13613 * device/lib/Makefile.in: remove intermediate files
13615 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13617 * .version: Bumped version number to 2.3.3
13618 * src/SDCCBBlock.c: new option -o
13619 * src/SDCCglobl.h: new option -o
13620 * src/SDCCglue.c: new option -o
13621 * src/SDCCmain.c: new option -o
13622 * src/asm.c: new option -o
13623 * src/ds390/main.c: new option -o
13624 * src/pic/glue.c: new option -o
13625 * src/pic/pcode.c: new option -o
13626 * src/pic/ralloc.c: new option -o
13627 * src/pic16/glue.c: new option -o
13628 * src/pic16/pcode.c: new option -o
13629 * src/pic16/ralloc.c: new option -o
13630 * src/z80/main.c: new option -o
13631 * device/lib/Makefile.in: use -o
13632 * support/regression/ports/ds390/spec.mk: use -o
13633 * support/regression/ports/gbz80/spec.mk: use -o
13634 * support/regression/ports/mcs51/spec.mk: use -o
13635 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13636 * support/regression/ports/z80/spec.mk: use -o
13637 * support/regression/ports/ucz80/spec.mk: use -o
13638 * support/regression/ports/xa51/spec.mk: use -o
13639 * support/regression/fwk/lib/timeout.c: fix usage string
13641 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13642 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13644 2003-01-07 <johan AT balder>
13646 * src/SDCCast.c (decorateType): fixed bug #600035
13648 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13649 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13650 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13651 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13652 * src/pic/pcode.c: outcommented unused variable to remove warnings
13653 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13655 2003-01-06 <karl AT turbobit.com>
13656 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13659 2003-01-06 <johan AT balder>
13661 * src/SDCCicode.c: fixed array add
13663 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13664 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13665 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13667 2003-01-04 <johan AT balder>
13669 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13671 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13672 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13674 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13675 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13676 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13678 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13679 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13681 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13682 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13684 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13685 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13687 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13689 * in /sdcc/as/mcs51/ changed these files in order to create an
13690 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13691 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13692 following files to include the previous two files: aslink.dsp,
13693 Makefile.aslink, Makefile.bcc, and Makefile.in.
13695 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13696 .adb instead of .cdb
13698 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13700 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13701 value from option --iram-size.
13703 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13705 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13708 2002-09-18 <wiml AT hhhh.org>
13710 * SDCClrange.h: exposed setFromRange() and setToRange()
13711 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13712 packRegsForAccUse() (bug 542397)
13713 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13714 multiple times and emitting the fetch operations more than once
13715 added aopGetUsesAcc() function to allow binary operators to
13716 fetch their operands in the correct order; made genMinus() emit
13717 compact code for X = LITERAL - Y
13719 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13720 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13721 sprintf() in line 1267.
13723 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13724 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13727 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13728 Changes to aslink (All the changes are marked with 'JCF'):
13730 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13733 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13734 area BSEG. Also moves, if possible, the DATA area down into the internal
13735 ram so more space is available.
13737 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13740 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13741 not bytes. Function summary() which creates a memory usage summary
13742 file with extension .mem. Reports of overlaping stack and small stack
13743 size. If the space for the stack is less than 16 bytes aslink trows a
13746 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13747 the 8051. Option 'y' for memory summary output file.
13749 Changes to sdcc (All the changes are marked with 'JCF'):
13751 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13753 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13754 overlaying area for it (uses RegBankUsed[4]).
13756 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13757 bank zero as used by default. By default aslink locates the stack
13758 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13759 the creation of the .mem file. Delegates the allocation of data area
13760 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13761 the begining of the stack area to aslink.
13763 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13764 glue() in SDCCglue.c creates an area for it.
13766 2002-09-03 Borut Razem <borut.razem AT siol.net>
13767 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13768 sdcc/src/pic/glue.c:
13769 introduced atexit() handler for teporay files removal in case of
13770 errors, assertions, ...
13772 2002-08-29 Borut Razem <borut.razem AT siol.net>
13773 * sdcc/support/cpp2/auto-host_vc_in.h:
13774 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13775 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13776 Maybe there is a similar problem with BORLANDC? It should be checked!
13778 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13779 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13780 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13781 was not executed, and the compiler (cl) launched a warning:
13782 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13784 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13785 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13787 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13788 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13790 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13791 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13792 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13793 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13794 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13795 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13796 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13797 - added Release configuration in VS projects
13798 - review of compiler an linker options
13799 - VC .exe files are generated in bin_vc directory, not to interfere
13800 with binaries generated from other projects (cygwin, mingw, bcc ...)
13802 * sdcc/src/yacc.dsp: added
13804 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13805 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13806 and insert the version number definitions from .version
13808 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13810 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13811 added - genarate auto-host.h using auto-host_vc_in.h as template
13814 removed from CVS, generated automatically
13816 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13817 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13819 2002-08-11 Borut Razem <borut.razem AT siol.net>
13820 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13822 2002-08-10 Borut Razem <borut.razem AT siol.net>
13823 * src/SDCCmain.c (main):
13824 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13825 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13826 The consequence was that some temporary files were not removed.
13829 unification of code in functions tempfilename() and tempfile():
13830 function tempnam() is defined in Visual Studio 6.0 and .NET
13832 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13834 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13835 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13836 - removed compiler command line option /WX: Treats all warnings as errors
13837 - update a list of source files, included into the project
13839 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13840 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13841 changed project type to Generic Project so that can be correcly converted to VS.NET project
13843 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13845 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13847 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13849 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13850 added return 0 statements after assert() to make compiler happy
13852 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13853 added newline in the def file to keep MSC compiler satisfied
13855 * sdcc/src/z80/gen.c:
13856 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13857 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13858 - solved MSC error in function aopDump()
13860 * sdcc_vc.h: define PREFIX as "\\sdcc"
13862 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13863 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13865 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13866 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13867 - Rewrote the register banking algorithm.
13868 - Added pCode live-range analysis to registers (for now, only non-used and
13869 singly-used registers optimized away)
13871 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13873 * 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.
13875 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13876 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13878 2002-04-22 Michael Hope <michaelh AT vroom>
13880 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13882 * configure.in (DD_COPT): Added include support required for gbdk.
13884 * .version: Bumped version number just to increase it.
13886 * src/SDCCmain.c: Added -nostdinc to the default options.
13888 2002-04-15 Michael Hope <michaelh AT vroom>
13890 * device/lib/z80/printf.c (sprintf): Added.
13892 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13894 * src/z80/peeph.def: Added transpose redundent load rule.
13896 * src/z80/main.c: Added force callee saves for jaune.
13898 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13900 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13902 2002-03-28 Johan Knol <johan AT balder>
13904 * src/SDCCval.c: fixed bug #532436
13906 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13908 Added "char *Processor" field to the port structure.
13911 Added -p option. Allows port dependent processor to be specified.
13914 Initialized the new field char *Processor field to NULL in all ports
13917 Compiler generated registers for interrupt context saving
13918 were not getting allocated.
13920 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13923 Fixed left shift. Will promote the left side of a left shift
13924 if a) left shifting more than size of operand or b) when assigned
13925 to something size > size of left side
13927 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13929 tons of changes. Register allocation has been
13930 rewritten. Added customization for the various PICs. Flow
13931 analysis is restructured. ...
13933 * src/pic/device.h:
13936 * src/pic/device.c:
13937 Added. device.c is a PIC port hack to accomodate variations
13940 2002-03-13 Michael Hope <michaelh AT vroom>
13942 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13944 2002-03-04 johanknol <johanknol AT manik>
13946 * /src/SDCCval.c: fixed
13948 const unsigned char arr[][2] = { { 0, 1 } };
13949 t18.c:1: error: Initializer element is not constant
13951 2002-03-04 bela <bela AT manik>
13953 * /device/include/mcs51reg.h:
13954 ds89c420 register definition update
13956 2002-03-03 <johan AT FRIJA>
13958 * support/Util/SDCCerr.c: did something, but don't no why anymore
13960 * support/regression/tests/bug-524691.c: made it a little less shy
13962 * src/SDCCast.c (decorateType): fixed bug #524697
13964 * src/SDCCast.c: made some lineno improvements
13966 * src/SDCCval.c (getNelements): changed warning to error
13968 * src/SDCCglue.c (printIvalArray): changed warning to error
13970 * src/SDCCicode.c: fixed a warning for mingw
13972 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13974 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13976 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13978 * src/ds390/peeph.def:
13979 Added some more peephole rules
13981 * src/ds390/gen.c: Various fixes & enhancements
13983 * src/SDCClrange.c, src/SDCClrange.h:
13984 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13986 * src/ds390/ralloc.c:
13987 various fixes & enhancements (ds390) specific
13989 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13990 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13993 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13995 2002-03-02 <johan AT FRIJA>
13997 * src/SDCCast.c (decorateType): fixed bug #524708
13999 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14001 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14003 2002-03-01 Michael Hope <michaelh AT vroom>
14005 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14007 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14009 2002-03-01 <johan AT FRIJA>
14011 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14013 * src/SDCCast.c (decorateType): fixed bug #524209
14015 * src/SDCCval.c (valNot): fixed bug #524195
14017 2002-02-26 <johan AT balder>
14019 * src/xa51/gen.c: fixed a warning
14021 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14023 * src/SDCCast.c (decorateType): fixed bug #522534
14025 2002-02-23 <johan AT balder>
14027 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14029 2002-02-22 <johan AT balder>
14031 * src/SDCCast.c: fixed bug #514865
14033 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14035 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14037 * sdcc/src/SDCCloop.c:
14038 Previous fix was not good. basic blocks that have "break" or "return" are
14039 not really partof a loop , but live ranges used in these blocks should
14040 be live thru the entire loop, so set partOfLoop but don't add them to
14043 2002-02-21 <johan AT FRIJA>
14045 * src/SDCCcse.c: fixed bug #514308
14047 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14050 Fixed BUG #519583. If a conditional block ended in a return/break
14051 statement inside a loop, it was not being considered part of the loop.
14053 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14055 2002-02-10 Karl Bongers <karl AT turbobit.com>
14058 Fixed up SDCDB debugger somewhat. Updated debugger/README
14059 with lots of comments and notes.
14061 * device/examples/test2.c:
14062 Fix bug, "red" variable not being initialized(compiler complained).
14064 * device/examples/Makefile, examples/test3.c:
14065 Add Makefile in device/examples folder, compiles test3.c
14066 for use as a multiple module SDCDB test case.
14068 * sim/ucsim/cmd.src/cmdset.cc:
14069 Took out debug printfs in ucsim "next" command.
14071 * sim/ucsim/xa.src:
14072 Karl and Johan start ucsim XA support. Most dissassembly working,
14073 about 75% emulation done(plenty of work remaining).
14075 * sim/ucsim/z80.src:
14076 Add Z80 support to ucsim, add test-ucz80 regression test,
14077 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14078 Notice z80 compiler fails on examples/test3.c/crc code.
14080 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14082 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14083 Added support for --parms-in-bank1
14085 * src/ds390/peeph.def:
14086 added a few more peephole optimzations
14088 * src/ds390/main.c:
14089 1) added __builtin_inp & __builtin_outp used to read in data of given length
14090 from a memory mapped port
14091 2) added __builtin_memcmp
14092 3) added __builtin_swapw swap bytes of a short
14094 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14095 1) handle multiple send & receives from register bank1
14096 2) ralloc can now allocate DPTR1 to some liveRanges
14098 * src/SDCCsymt.c, src/SDCCsymt.h:
14099 changes to handle multiple sends & receives
14101 * src/SDCCptropt.h:
14102 added some pointer arithmetic optimization
14104 * src/SDCCptropt.c:
14105 added some pointer arithmetic optimizations but not stable yet so not
14106 called from anywhere (will get this working shortly)
14108 * src/SDCCopt.c: fixed for multiple sends & receives
14111 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14112 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14113 set preprocessor defines (depending on options)
14115 * src/SDCCicode.c, src/SDCCicode.h:
14116 changes made to handle multiple sends & receives
14119 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14121 * src/SDCCcse.c, src/SDCCcse.h:
14122 added function findbackward def (to be used in upcoming optimization)
14124 * src/SDCCcflow.c, src/SDCCcflow.h:
14125 added function returnAtEnd - to determine if a basic block terminates with
14128 * src/SDCCast.c, src/SDCCast.h:
14129 added option parms-in-bank1
14131 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14132 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14133 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14134 adjusted for --parms-in-bank1 option
14136 * device/include/string.h:
14137 donot redefine "reentrant" keyword
14139 * device/include/ds80c390.h: Added some more SFRs
14141 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14143 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14145 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14147 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14149 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14151 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14153 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14155 * Added --xram-movc option
14157 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14159 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14161 2002-01-11 Johan Knol
14163 * Added math lib of Jesus Calvino-Fraga
14165 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14167 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14168 * support/regression/Makefile: new target test-mcs51-stack-auto
14169 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14171 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14173 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14175 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14177 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14179 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14181 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14183 * src/SDCCglue.h: add definition for printIvalChar()
14185 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14187 * src/SDCCast.c: fix #498138 by Johan
14189 * src/SDCCglue.c: fix #498138 by Johan
14191 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14193 * support/regression/Makefile: fix clean
14195 * support/regression/ports/ds390/support.c: fix transmission of last character
14197 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14199 * /sdcc/src/ds390/gen.c:
14200 a) improved computing address of stack variable
14201 b) took out some #if 0 code
14202 c) improved parmBytes adjustment
14203 d) improved genPlusIncr & genMinusIncr
14204 e) genCmp could generate bad code (when left assigned to DPTR)
14205 f) Fixed bug in hasInc
14207 * /sdcc/src/ds390/ralloc.c:
14208 a) packRegsForSupport could mess up live information (Fixed)
14209 b) packRegsDPTRuse could be incorrect for left & right shift
14211 * /sdcc/src/mcs51/ralloc.c:
14212 packRegsForSupport could mess up the live information (Fixed)
14214 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14216 * /sdcc/src/SDCCast.c:
14217 can reverse a loop even if function call is present as long
14218 as the loop control variable is local & is not passed as parameter
14220 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14222 * /sdcc/ChangeLog: *** empty log message ***
14224 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14225 More builtin function additions for TININative
14227 * /sdcc/src/ds390/ralloc.c:
14228 Had broken the regression testsuite
14230 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14232 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14233 Added funcattr hasStackParms will be set for reentrant functions when there
14234 are paramteres on the stack, this helps in minimizing frame pointer generation
14235 typeFromStr can handle function pointers now
14237 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14238 *** empty log message ***
14240 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14242 * /src/ds390/gen.c, /src/ds390/main.c:
14243 More builtin function additions for TININative
14245 * /src/ds390/ralloc.c:
14246 Had broken the regression testsuite
14248 * /src/SDCCast.c: Fixed a bug in dumptree
14250 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14251 Added funcattr hasStackParms will be set for reentrant functions when there
14252 are paramteres on the stack, this helps in minimizing frame pointer generation
14253 typeFromStr can handle function pointers now
14255 * /doc/builtins.txt, /doc/TININative.txt:
14256 *** empty log message ***
14259 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14261 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14262 ALPHA version for -mTININative
14264 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14265 updated to reflect changes in the port structure
14268 added function do_assemble (similar to do_link) if non-null this function
14269 will be called to do assembly (-mTININative) requires a multi command
14271 added function genAssemblerEnd will be called to generate assembler Epilogue
14274 added _JavaNative to debug info printing
14276 * /src/SDCCmain.c: added option --tini-libid
14277 added port->do_assemble function (-mTININative) has a multi command assemble
14279 * /src/SDCCglue.c: Disabled "constExpr" check
14280 added port->genAssemblerEnd function
14282 * /src/SDCCglobl.h: Added option --tini-libid value
14285 tookout optimizeCompare from the header (has no external references)
14287 * /src/SDCCast.c: made one more function "static"
14289 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14291 * src/z80/mappings.i: Added z80asm support.
14293 * src/z80/main.c: Added z80asm support on --asm=z80asm
14295 * src/z80/gen.c: Fixed asm portability issues.
14297 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14299 * src/SDCCglue.c (printExterns): Added global/extern split.
14301 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14303 * support/regression/Makefile: added test for mcs51 model large
14305 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14307 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14309 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14311 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14313 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14315 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14317 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14319 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14321 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14323 * support/regression/tests/simplefloat.c: Port to mcs51.
14325 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14326 * support/regression/tests/bug-485362.c: Added.
14328 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14330 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14332 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14334 * src/z80/gen.c (aopDump): Added a dump function.
14336 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14337 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14339 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14341 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14343 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14345 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14347 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14349 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14351 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14353 * support/regression/ports/ds390/support.c: Use tinibios.
14355 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14357 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14359 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14360 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14362 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14364 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14366 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14368 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14370 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14371 (packRegsForIYUse): Created and optimised.
14373 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14375 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14376 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14378 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14380 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14382 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14384 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14386 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14388 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14390 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14392 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14394 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14396 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14398 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14400 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14401 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14402 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14404 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14406 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14407 (genNotFloat): Added.
14408 (genUminusFloat): Added.
14410 * device/lib/z80/Makefile: Added floating pt stubs.
14412 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14414 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14416 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14418 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14420 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14422 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14424 * sdcc/support/regression/Makefile: Add port ds390.
14426 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14428 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14430 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14432 * sdcc/support/regression/ports/ds390/support.c: Added.
14434 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14436 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14438 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14440 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14442 * device/include/malloc.h: Added z80 and gbz80 support.
14444 * device/lib/gbz80/heap.s: Added.
14446 * device/lib/z80/heap.s: Added.
14448 * device/lib/malloc.c: Added z80 and gbz80 support.
14450 * support/regression/tests/malloc.c (testMalloc): Added.
14452 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14454 * support/regression/tests/bug-478094.c: Added.
14456 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14458 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14460 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14462 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14464 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14466 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14468 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14470 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14472 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14474 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14476 * support/regression/tests/bug-477927.c: Added.
14478 * src/z80/peeph.def: Added minor rules.
14480 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14482 * src/z80/peeph.def: Added jump optimisation modification.
14484 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14486 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14488 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14490 * support/regression/tests/funptrs.c: Added.
14492 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14494 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14496 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14498 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14500 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14502 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14503 (movLeft2ResultLong): Created.
14505 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14506 (joinPushes): Added. Joins two char pushes into a word push.
14508 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14510 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14512 * support/makebin/Makefile (install): Added creation of dest dir.
14514 2001-10-24 Karl Bongers <karl AT turbobit.com>
14516 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14518 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14520 * src/z80/ralloc.c: Turned off faulty pack for one use.
14522 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14524 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14526 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14528 * support/regression/Makefile: Improved clean
14530 * support/regression/ports/gbz80/spec.mk: Added clean
14532 * support/regression/ports/host/spec.mk: Added clean
14534 * support/regression/ports/z80/spec.mk: Added clean
14536 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14538 * support/regression/ports/mcs51/timeout.c: little improvements
14540 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14542 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14544 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14546 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14548 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14550 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14552 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14554 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14555 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14557 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14559 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14561 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14563 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14565 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14567 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14569 * support/regression/tests/longor.c: Added.
14571 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14573 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14575 * as/mcs51/aslink.h: define PATH_MAX
14577 * as/mcs51/asm.h: define PATH_MAX
14579 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14581 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14583 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14585 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14587 * src/SDCCglobl.h: define PATH_MAX
14589 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14591 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14593 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14595 * src/z80/gen.c (gencjneshort): Fixed
14597 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14599 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14601 * support/regression/tests/bug-469671.c: Added.
14603 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14605 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14607 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14609 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14611 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14613 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14615 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14617 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14619 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14621 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14623 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14625 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14627 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14629 * 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.
14631 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14633 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14635 2001-10-07 <johan AT FRIJA>
14637 * device/lib/gets.c (gets): fixed the return value.
14639 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14640 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14642 * 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.
14644 * 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.
14646 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14648 * src/pic/gen.c: Removed Safe_strdup.
14650 * configure.in: Added option to enable libgc support.
14652 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14653 (bitVectUnion): Optimised.
14654 (bitVectIntersect): Optimised.
14655 (bitVectBitsInCommon): Optimised.
14656 (bitVectCplAnd): Optimised.
14658 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14660 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14662 * src/SDCCmain.c: distinguish between assembler debug and plain options
14664 * src/avr/main.c: remove standard assembler options
14666 * src/ds390/main.c: remove standard assembler options
14668 * src/mcs51/main.c: remove standard assembler options
14670 * src/port.h: removed "PENDING" comment
14672 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14674 * src/device/lib/_mulint.c : new, with assember functions
14676 * src/device/lib/_mullong.c : new, with assember functions
14678 * src/device/lib/_divuint.c : with assember functions
14680 * src/device/lib/_divsint.c : with assember functions
14682 * src/device/lib/_divulong.c: with assember functions
14684 * src/device/lib/_divslong.c: with assember functions
14686 * src/device/lib/_moduint.c : with assember functions
14688 * src/device/lib/_modsint.c : with assember functions
14690 * src/device/lib/_modulong.c: with assember functions
14692 * src/device/lib/_modslong.c: with assember functions
14694 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14696 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14698 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14699 replaced _mululong.c and _mulslong.c by _mullong.c
14701 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14703 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14705 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14707 * src/SDCCglue.c: test, if win32api is available for MINGW
14709 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14711 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14712 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14713 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14714 * support/regression/ports/host/spec.mk: removed GENERIC
14715 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14716 * support/regression/ports/z80/spec.mk: removed GENERIC
14718 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14720 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14722 * support/regression/tests/bug-467035.c: Created.
14724 2001-10-01 <johan AT FRIJA>
14726 * src/SDCC.y: fixed bug #466586 part 1
14728 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14730 * SDCCicode.c: z80 has no generic pointers
14731 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14733 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14735 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14737 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14739 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14741 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14743 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14745 * configure.in: Fixed up so that ucsim is only configured once.
14747 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14749 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14750 (getPathDifference): As above.
14752 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14754 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14756 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14757 * .version: Updated to 2.3.1
14759 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14760 Added copyright header.
14762 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14763 (assemble): Added support for macro based assembler commands.
14764 (linkEdit): Added support for macro based linker commands.
14765 (preProcess): Changed the pre-processor to use macros.
14766 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14767 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14769 * device/lib/z80/crt0.s: Added module name for debugging.
14771 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14773 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14775 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14777 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14779 * src/Makefile.in: Added SDCCmacro and SDCCutil
14781 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14783 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14785 2001-09-16 <johan AT FRIJA>
14787 * 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.
14789 2001-09-15 <johan AT FRIJA>
14791 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14792 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14794 2001-09-11 <johan AT FRIJA>
14796 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14798 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14800 * support/regression/tests/bug-460444.c: Added test case.
14802 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14803 (genCast): Added justification for all of the asserts.
14805 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14807 * support/regression/support.c: _xdata replaced by xdata
14809 * support/regression/spec.mk: removed _generic
14811 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14813 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14815 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14816 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14818 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14820 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14822 * support/regression/tests/bug-460010.c: Added test case.
14824 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14826 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14828 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14830 * support/regression/testfwk.c: removed workaround for bug #436344
14832 * support/regression/tests/bp.c: use less memory with mcs51
14834 * support/regression/tests/bug-441448.c: use less memory
14836 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14838 * support/regression/collate-results.py: typo
14840 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14842 * support/regression/tests/fetchoverlap.c: Added new test case.
14844 * support/regression/tests/bp.c: Added new test case.
14846 * support/regression/tests/bug-448984.c: Added new test case.
14848 * support/regression/tests/pow2shifts.c: Added new test case.
14850 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14851 (genlshTwo): Fixed right shift for count > 8.
14853 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14855 2001-09-08 <johan AT FRIJA>
14857 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14859 2001-09-07 <johan AT FRIJA>
14861 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14863 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14865 2001-09-06 <johan AT FRIJA>
14867 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14868 * bernhard noted me at this: "() equals to (void)" (1.38)
14870 2001-09-05 <johan AT FRIJA>
14872 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14874 2001-09-04 <johan AT FRIJA>
14876 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14879 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14881 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14883 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14885 * link/z80/aslink.h: Fixed path for PATH_MAX
14887 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14889 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14891 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14893 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14895 * 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.
14897 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14899 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14900 (genCmp): Fixed up genCmp for the GB with longs.
14902 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14904 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14906 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14908 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14910 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14912 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14914 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14916 * 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.
14918 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14920 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14922 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14924 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14926 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14928 * sim/ucsim/configure: little improvement of Cygwin-detection
14929 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14930 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14931 * support/regression/tests/bug-221100.c: small changes for mcs51
14932 * support/regression/tests/bug-221168.c: small changes for mcs51
14933 * support/regression/tests/bug-227710.c: small changes for mcs51
14934 * support/regression/tests/staticinit.c: small changes for mcs51
14935 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14936 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14937 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601