1 2007-06-27 Borut Razem <borut.razem AT siol.net>
3 * support/regression/generate-cases.py: corrected the file name
5 * configure.in, configure, sdccconf_in.h: find out the endianess of
7 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
10 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
12 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
14 2007-06-26 Borut Razem <borut.razem AT siol.net>
16 * support/regression/generate-cases.py: display warning if function
17 list is empty; implemented more flexible rule for detection of
18 testing functions, allowing return type 'void' in the same line as
19 the function name in the function definition
20 * support/regression/tests/bug-1654060.c: corrected test
21 * support/librarian/sdcclib.c: fixed warning:
22 format '%s' expects type 'char *', but argument 2 has type 'int'
24 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
26 * support/librarian/sdcclib.c: Added feature Requests [1510635]
27 Multiple infiles for sdcclib.
29 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
30 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
33 2007-06-18 Borut Razem <borut.razem AT siol.net>
35 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
36 how to handle comments, so they have to be removed by the
37 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
38 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
39 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
40 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
41 table driven option hadling
43 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
45 * src/SDCCast.c (decorateType),
46 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
47 iCode to ast level to fix bug 1738367
48 * support/regression/tests/bug1738367.c: new, added
50 2007-06-15 Raphael Neider <rneider AT web.de>
52 * src/pic16/devices.inc,
53 * device/lib/pic16/pics.all,
54 * device/include/pic16/pic18fregs.h,
55 * device/include/pic16/pic18f[24][45]20.h,
56 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
57 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
58 * device/lib/pic16/Makefile.in: faster cleanup
60 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
62 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
64 2007-06-13 Raphael Neider <rneider AT web.de>
66 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
68 2007-06-12 Raphael Neider <rneider AT web.de>
70 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
71 suppress bit defines if NO_BIT_DEFINES is #define'd
72 * device/include/pic/pic*.h: recreated all headers to include
73 conditional bit defines
74 * device/include/pic/pic16f886.h,
75 * device/include/pic/pic16f887.h: fixed based on newer .inc file
76 * device/include/pic/recreate.sh: script to recreate the complete
77 device library files based on the currently supported devices
79 2007-06-12 Borut Razem <borut.razem AT siol.net>
81 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
82 support/regression/Makefile.in, support/scripts/build.mak,
83 support/scripts/Makefile.snapshot:
84 use new svn URL scheme
85 * doc/sdccman.lyx: SDCC Wiki moved to
86 http://sdcc.wiki.sourceforge.net/
88 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
90 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
91 * support/regression/tests/bug1734654.c: added
93 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
95 * src/SDCCast.c (decorateType): optimized '?' for equal operands
96 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
99 2007-06-10 Borut Razem <borut.razem AT siol.net>
101 * as/link/z80/lklibr.c: fixed mingw build warning
102 lklibr.c:575: warning: implicit declaration of function 'tolower'
103 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
104 src/z80/main.c: move target specific options from src/SDCCmain.c
105 to src/<target>/main.c
107 2007-06-09 Borut Razem <borut.razem AT siol.net>
109 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
110 removed unused swap_sense; removed outBitCLong, replaced with outBitC
111 * support/regression/tests/bug-1294691.c: added
113 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
115 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
116 can also be static, fixes bug 1733438
117 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
118 have absolute address too
119 (computeType): added optimization for 'cond ? true : false'
120 * support/regression/tests/absolute.c: added test for static absolute var
122 2007-06-08 Raphael Neider <rneider AT web.de>
124 * src/regression/Makefile: suppress parallel builds, allow easy
125 switching between pic14/pic16 ports
126 * src/regression/picregs.h: added pic14/16 header file switch
127 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
128 inline.c,nestfor.c,string1.c}: include "picregs.h"
130 2007-06-07 Borut Razem <borut.razem AT siol.net>
132 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
133 permanent solution to suppress GCC 4.2.0 c++ warning:
134 deprecated conversion from string constant to `char *'
135 use 'const char *' where ever required
136 * support/regression/generate-cases.py: implemented more flexible rule
137 for detection of testing functions, allowing white-spaces surrounding
138 the function name and the 'void' parameter.
139 * support/regression/tests/constantRange.c,
140 support/regression/tests/scott-compare3.c: fixed failing regression
141 tests, uncovered by implementation of more flexible rule for detection
144 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
146 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
148 2007-06-04 Borut Razem <borut.razem AT siol.net>
150 * configure.in, configure, config_vc.awk: sdcc version number is now
151 stored in configure.in; removed .version
152 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
153 doc/INSTALL.txt: version bumped to 2.7.2
154 * sim/ucsim/configure.in, sim/ucsim/configure:
155 use "read" to read from .version
157 2007-06-03 Borut Razem <borut.razem AT siol.net>
159 * */Makefile.in: removed annoying warning:
160 Makefile:xx: Makefile.dep: No such file or directory
162 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
164 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
165 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
166 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
167 * src/SDCCast.c (resultTypePropagate): propagate for '!',
168 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
169 bugfix: only use newBoolLink for bit result type
170 * src/SDCCicode.c (geniCodeLogic): added param tree,
171 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
172 (geniCodeLogicAndOr): use IS_BIT,
173 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
174 (ast2iCode): added tree param to geniCodeLogic for comparisons
175 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
176 * support/regression/tests/bug1723128.c: added test NotZero
178 2007-06-01 Borut Razem <borut.razem AT siol.net>
180 * SDCPP synchronized with GCC CPP release version 4.2.0,
181 currently the latest release:
182 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
183 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
184 support/cpp2/cppdefault.h, support/cpp2/except.h,
185 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
186 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
187 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
188 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
189 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
190 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
191 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
192 support/cpp2/opts.h, support/cpp2/output.h,
193 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
194 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
195 support/cpp2/system.h, support/cpp2/version.c,
196 support/cpp2/Makefile.in: modified
197 * support/cpp2/opts-common.c: added
198 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
199 * device/lib/pic16/libdev/pic18f[24]5j10.c:
200 search for included source file in local directory
201 * sim/ucsim/configure, sim/ucsim/configure.in:
202 temporary solution to suppress GCC 4.2.0 c++ warning:
203 deprecated conversion from string constant to `char *'
205 2007-06-01 Raphael Neider <rneider AT web.de>
207 * device/lib/pic/libdev/pic12f683.c,
208 * device/include/pic/pic12f683.h: added GPIO bits
210 2007-06-01 Raphael Neider <rneider AT web.de>
212 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
213 quotation marks, clarified role of PIC14 vs. PIC16 ports
214 * src/pic16/devices.inc,
215 * device/include/pic16/pic18fregs.h,
216 * device/include/pic16/pic18f[24][45]j10.h,
217 * device/lib/pic16/pics.all,
218 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
219 18f24j10, 18f25j10, 18f44j10, and 18f45j10
220 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
221 for new devices as they are not yet supported by gputils
223 2007-05-31 Borut Razem <borut.razem AT siol.net>
225 * Small Device C Compiler 2.7.0 released
226 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
227 changed sdcc version to 2.7.1
228 * support/scripts/sdcc.nsi: added How to create WIN32 release
231 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
233 * doc/sdccman.lyx: documented initialization and allocation of absolute
234 variables, bit parameter passing, the need for function pointers to be
235 reentrant and alpha quality support of inline and retrict
237 2007-05-26 Borut Razem <borut.razem AT siol.net>
239 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
240 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
241 * docs/knownbugs.html: updated
243 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
245 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
247 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
249 (gencjneshort): optimized when left is AOP_DIR
250 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
251 initializing unions in a struct/array
252 * support/regression/fwk/include/testfwk.h: added defines for data, near
253 and far for host and z80
254 * support/regression/tests/bug1723128.c: new, added
256 2007-05-22 Borut Razem <borut.razem AT siol.net>
258 * doc/knownbugs.html: updated
260 2007-05-21 Raphael Neider <rneider AT web.de>
262 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
263 error message instead
264 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
266 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
268 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
270 2007-05-21 Raphael Neider <rneider AT web.de>
272 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
274 * src/regression/gpsim_assert.h,
275 * src/regression/Makefile,
276 * src/regression/pcodeopt.c: regression test for the above fix
278 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
280 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
281 jumps to self, fixed bug 1717281
283 2007-05-10 Borut Razem <borut.razem AT siol.net>
285 * support/scripts/gen_known_bugs.pl: cosmetic fix
286 * doc/knownbugs.html: generated by gen_known_bugs.pl
288 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
290 * src/SDCCast.c (createFunction): also generate non-inlined version of
291 function for functions declared as "static inline"
292 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
293 function can be inlined after non-inlined version generated.
295 2007-05-10 Borut Razem <borut.razem AT siol.net>
297 * support/scripts/gen_known_bugs.pl: added script
298 which generates knownbugs.html
300 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
302 * doc/knownbugs.html: updated for release 2.7.0
304 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
306 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
308 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
310 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
311 (throughout): updated generating comments
312 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
313 (throughout): updated generating comments
314 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
315 rule instead of at the second, or it might skip lines when removing the
317 * support/regression/tests/bug1714204.c: changed test to foo
319 2007-05-08 Borut Razem <borut.razem AT siol.net>
321 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
322 thanks to SDCC Distributed Compile Farm members,
323 added Z80 and GBZ80 command line options
324 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
326 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
328 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
329 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
330 * support/regression/tests/longlit.c: modified to be tested at all and
331 to pass the actual test
333 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
335 * device/include/mcs51/uPSD33xx.h: Added.
337 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
339 * device/lib/_gptrput.c,
340 * device/lib/_gptrget.c: removed old code,
342 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
343 * support/regression/tests/bug1714204.c: new, added
345 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
347 * support/regression/tests/regtrack.c: test was never executed
348 because of the regression test being picky about white spaces.
349 * device/lib/mcs51/crtclear.asm: added comment
351 2007-05-06 Raphael Neider <rneider AT web.de>
353 * device/lib/pic/Makefile.rules,
354 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
355 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
357 2007-05-06 Raphael Neider <rneider AT web.de>
359 * src/pic16/device.h,
361 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
362 _pic16_setDefaultOptions): removed/reordered command-line args
363 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
364 devices, regrouped command line args, environment variables),
365 clarified sone points, added sections on how to add devices to the
368 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
370 * src/z80/peeph.def: fixed bug in rule 2
372 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
374 * src/port.h: added TARGET_MCS51_LIKE
375 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
376 take advantage of it too
377 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
378 (shiftR2Left2Result): Optimized: don't check shifting by 0
379 * src/z80/peeph-z80.def,
380 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
381 modifications, see patch 1700823
382 * src/mcs51/peep.c (): fixed bug 1712928
383 * support/regression/tests/bug1712928.c: new, added
385 2007-05-05 Borut Razem <borut.razem AT siol.net>
387 * device/lib/pic16/Makefile.common.in,
388 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
389 removed bash dependencies
391 2007-05-01 Borut Razem <borut.razem AT siol.net>
394 fixed bug #1710507: --i-code-in-asm makes compile fail
395 all iCode comments are now one liners
396 * src/mcs51/gen.c: fixed memory leak
398 2007-05-01 Raphael Neider <rneider AT web.de>
400 * device/lib/pic/libdev/*.c
401 * device/include/pic/*.h: regenerated all device libs from updated
403 * support/scripts/inc2h.pl: documented usage, now uses strict to
406 2007-04-30 Borut Razem <borut.razem AT siol.net>
409 fixed bug #1669175: Problem with space in output paths
410 documented how to use paths with spaces for Windows users
412 2007-04-29 Borut Razem <borut.razem AT siol.net>
414 * Fixed svn:eol-style and svn:keywords properties
415 * src/SDCCval.c: fixed bug
416 #1592871: Segfault with "large" const arrays of characters
417 replaced recursion with iteration
418 * Removed svn:executable property from non-executable files
420 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
422 * src/mcs51/gen.c (genRet): fixed bug 1707003
424 2007-04-27 Raphael Neider <rneider AT web.de>
426 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
427 createReachingDefinitions,assignValnums,pic16_destructDF,
428 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
429 prevent NULL pointer dereferences
430 * device/lib/pic/libdev/pic16f886.c,
431 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
432 prevent building them, gputils do not really support them yet
434 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
436 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
437 helps printf_small. 32 bytes more __idata mem.
439 2007-04-27 Raphael Neider <rneider AT web.de>
441 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
442 return early when pb or pb->pcHead is NULL (patch #1708427)
443 * src/regression/empty.c,
444 * src/regression/Makefile: added test with empty functions
445 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
447 2007-04-27 Borut Razem <borut.razem AT siol.net>
449 * src/SDCCast.c: fixed feature request
450 #1547512: Redundant strings linked when using sizeof("abc")
452 2007-04-23 Borut Razem <borut.razem AT siol.net>
454 * doc/sdccman.lyx, src/SDCCmain.c:
455 peep-hole comments are generated only if --fverbose-asm option is
456 specified and --no-peep-comments is not, as proposed by Frieder.
457 * support/regression/Makefile.in: compile regression tests with
458 --fverbose-asm option so one can "grep" whether a new (or an old)
459 peephole is (still) applied; requested by Frieder.
461 2007-04-23 Kevin Buettner <kevin AT buettner.to>
463 * device/include/pic/pic16f886.h,
464 * device/include/pic/pic16f887.h,
465 * device/lib/pic/libdev/pic16f886.c,
466 * device/lib/pic/libdev/pic16f887.c,
467 * device/include/pic/pic14devices.txt,
468 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
470 2007-04-23 Kevin Buettner <kevin AT buettner.to>
472 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
475 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
477 * device/lib/_memset.c: assembler version for mcs51
479 2007-04-22 Borut Razem <borut.razem AT siol.net>
481 * support/scripts/listerr.c: program to create the list of errors and
482 warnings list from - added
483 * doc/sdccman.lyx: removed the note
484 "For list of warnings and corresponding codes, see err_warn.txt"
485 * src/SDCCsymt.c: fixed bug #1699804:
486 Bug with some uses of sizeof(static local array) (MCS51)
487 * support/regression/tests/bug-1699804.c: added
489 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
491 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
492 (main): added option -i,
493 (asmbl, case S_INCL): use search_path_fopen,
494 mostly from patch 1579668 by Peter Miller, thanks
495 * src/z80/main.c: fixed typo --callee-saves-bc
496 * device/include/mcs51/compiler.h: added sfrword for Tasking
498 2007-04-20 Borut Razem <borut.razem AT siol.net>
500 * src/z80/main.c: replaced reserved keyword asm with asmblr
502 2007-04-19 Borut Razem <borut.razem AT siol.net>
504 * src/port.h: use const pointers to strings
505 * src/SDCCargs.h: declared getStringArg() and getIntArg()
506 * src/pic16/main.c: include SDCCargs.h
507 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
508 const char, since the strings are dynamically allocated
509 * src/SDCCmain.c: options.code_seg and options.const_seg are
510 dynamically allocated; check port specific command line options
511 before the general ones
512 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
514 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
516 * device/include/ds400rom.h,
517 * device/lib/ds390/lcd390.c,
518 * device/lib/ds390/memcpyx.c,
519 * device/lib/ds390/rtc390.c,
520 * device/lib/ds400/ds400rom.c,
521 * device/lib/ds400/memcpyx.c,
522 * device/lib/hc08/_ret.c: more replacements of keywords with their
523 double underscore equivalents
524 * device/lib/ds390/Makefile.in,
525 * device/lib/ds400/Makefile.in,
526 * device/lib/gbz80/Makefile.in,
527 * device/lib/hc08/Makefile.in,
528 * device/lib/mcs51/Makefile.in,
529 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
531 2007-04-17 Borut Razem <borut.razem AT siol.net>
533 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
534 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
535 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
536 to --fverbose-asm, to be gcc'ish
538 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
540 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
542 2007-04-17 Borut Razem <borut.razem AT siol.net>
544 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
545 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
546 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
547 with their double underscore equivalent
549 2007-04-14 Borut Razem <borut.razem AT siol.net>
551 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
554 2007-04-13 Borut Razem <borut.razem AT siol.net>
556 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
558 * device/examples/serialcomm/windows/serial.[ch],
559 device/examples/serialcomm/windows/test_serialcomm.cpp:
560 updated by Bela Torok
561 * device/examples/serialcomm/windows/serialcomm.dsw,
562 device/examples/serialcomm/windows/serialcomm.dsp: added
564 2007-04-13 Jan Waclawek <wek AT efton.sk>
566 * doc/sdccman.lyx: additions and changes at various places
567 (submitted as #1697136).
568 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
570 2007-04-10 Borut Razem <borut.razem AT siol.net>
572 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
573 LyX file format changed to 245
574 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
575 "FreeWare" replaced with "free open source"
577 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
579 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
581 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
583 * device/include/pic16/pic18fregs.h,
585 * device/lib/_decdptr.c,
586 * device/lib/_divsint.c,
587 * device/lib/_divslong.c,
588 * device/lib/_divuint.c,
589 * device/lib/_divulong.c,
590 * device/lib/_fs2schar.c,
591 * device/lib/_fs2sint.c,
592 * device/lib/_fs2slong.c,
593 * device/lib/_fs2uchar.c,
594 * device/lib/_fs2uint.c,
595 * device/lib/_fs2ulong.c,
596 * device/lib/_fsadd.c,
597 * device/lib/_fscmp.c,
598 * device/lib/_fsdiv.c,
599 * device/lib/_fseq.c,
600 * device/lib/_fsget1arg.c,
601 * device/lib/_fsget2args.c,
602 * device/lib/_fsgt.c,
603 * device/lib/_fslt.c,
604 * device/lib/_fsmul.c,
605 * device/lib/_fsneq.c,
606 * device/lib/_fsnormalize.c,
607 * device/lib/_fsreturnval.c,
608 * device/lib/_fsrshift.c,
609 * device/lib/_fssub.c,
610 * device/lib/_fsswapargs.c,
611 * device/lib/_gptrget.c,
612 * device/lib/_gptrgetc.c,
613 * device/lib/_gptrput.c,
614 * device/lib/_logexpf.c,
615 * device/lib/_modsint.c,
616 * device/lib/_modslong.c,
617 * device/lib/_moduint.c,
618 * device/lib/_modulong.c,
619 * device/lib/_mulint.c,
620 * device/lib/_mullong.c,
621 * device/lib/_schar2fs.c,
623 * device/lib/_setjmp.c,
624 * device/lib/_sint2fs.c,
625 * device/lib/_slong2fs.c,
627 * device/lib/_uchar2fs.c,
628 * device/lib/_uint2fs.c,
629 * device/lib/_ulong2fs.c,
630 * device/lib/asincosf.c,
631 * device/lib/atanf.c,
632 * device/lib/calloc.c,
633 * device/lib/ds390/tinibios.c,
634 * device/lib/ds400/tinibios.c,
637 * device/lib/hc08/_mulint.c,
639 * device/lib/malloc.c,
640 * device/lib/printf_fast.c,
641 * device/lib/printf_tiny.c,
642 * device/lib/printfl.c,
643 * device/lib/realloc.c,
644 * device/lib/ser_ir.c,
645 * device/lib/serial.c,
646 * support/regression/tests/libmullong.c: replaced all special keywords
647 with their double underscore equivalent
648 * support/regression/ports/mcs51-xstack-auto/spec.mk,
649 * device/lib/Makefile.in: compile libs with --std-c99 instead of
651 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
652 (genRet): if the bit-symbol is ruonly it already is in the carry
653 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
654 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
655 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
656 type UCHAR if dest is not bit
658 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
660 * device/include/math.h,
663 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
665 2007-04-01 Borut Razem <borut.razem AT siol.net>
667 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
668 fixed bug #1692042: input buffer overflow...scanner uses REJECT
669 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
670 gcc_unreachable() called internal_error()...
672 2007-03-30 Raphael Neider <rneider AT web.de>
674 * src/pic/ralloc.c (isData): suppress garbage debug output
676 2007-03-28 Borut Razem <borut.razem AT siol.net>
679 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
680 is developed, built and used worldwide, and the word "night" doesn't
683 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
685 * device/include/mcs51/C8051F360.h: new, added
686 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
688 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
690 * src/SDCC.y (declaration_specifiers, function_specifier),
691 * support/Util/SDCCerr.c,
692 * support/Util/SDCCerr.h,
694 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
696 * src/SDCCmem.c (deallocParms),
697 * src/SDCCast.c: support for function inlining, not quite complete
698 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
701 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
703 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
704 (saveRBank, unsaveRBank): don't save bits,
705 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
706 * support/regression/tests/bug1535242.c: new, added
707 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
708 thanks Alexey Shamrin <shamrin AT gmail.com>,
709 made assert.h header ANSI compliant (added a check for NDEBUG macro,
710 removed header guard)
712 * sdcc.spec: bumped version to 2.6.5
713 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
715 2007-03-22 Borut Razem <borut.razem AT siol.net>
717 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
718 fixed bug #1653671: sdcdb integration into ddd is broken
720 2007-03-22 Raphael Neider <rneider AT web.de>
722 * src/pic/gen.c (popGetExternal): augmented to also create references
723 to external variables (not only labels),
724 (genCall): comment on plan to reduce PAGESEL overhead,
725 (genFunction, genEndFunction): also save/restore FSR around interrupt
726 handling code, removed lots of unused code
727 (genDivOneByte): release acquired temp register
728 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
730 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
731 for registers that need to be saved during interrupts (FSR, STATUS,
732 PCLATH; W needs special handling), currently only FSR is used
734 2007-03-22 Raphael Neider <rneider AT web.de>
736 * device/include/pic/pic14devices.txt: 16f688 has only one config word
738 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
740 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
742 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
744 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
746 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
748 * as/link/aslink.h: added LKOBJEXT
749 * as/link/hc08/link_hc08.dsp,
750 * as/link/hc08/Makefile.bcc,
751 * as/link/hc08/Makefile.in,
752 * as/link/mcs51/aslink.dsp,
753 * as/link/mcs51/Makefile.bcc,
754 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
755 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
756 * as/link/lkaomf51.c: merged and moved
757 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
758 * as/link/z80/lkdata.c,
759 * as/link/lkdata.c: merged and moved
760 * as/link/hc08/lkmain.c,
761 * as/link/mcs51/lkmain.c: cosmetic changes
762 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
763 * as/link/lklex.c: use LKOBJEXT
764 * as/link/z80/lklist.c, as/link/lklist.c: merged,
765 ANSI-fied functions, removed bubble-sorts
766 * as/link/z80/lksym.c as/link/lksym.c: merged,
768 * as/link/z80/linkgbz80.dsp,
769 * as/link/z80/linkz80.dsp,
770 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
771 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
772 * as/link/z80/lkhead.c,
773 * as/link/z80/lklex.c: deleted
774 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
775 * as/link/z80/lkmain.c: added copyfile()
777 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
779 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
781 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
783 * device/lib/_strlen.c: assembler version for mcs51
785 2007-03-13 Raphael Neider <rneider AT web.de>
787 * device/include/pic16/pic18f2221.h,
788 * device/include/pic16/pic18f2321.h,
789 * device/include/pic16/pic18f2331.h,
790 * device/include/pic16/pic18f4221.h,
791 * device/include/pic16/pic18f4321.h,
792 * device/include/pic16/pic18f4331.h: fixed config byte location names
793 * support/scripts/inc2h-pic16.pl: removed debug output, emit
794 consistently named config byte locations
796 2007-03-13 Borut Razem <borut.razem AT siol.net>
798 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
799 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
800 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
801 as/link/z80/Makefile.in, as/z80/Makefile.in:
804 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
806 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
807 * device/lib/printf_large.c: pointer was converted to generic
808 pointer for mcs51 models other than model-small (Maarten noticed)
810 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
812 * device/include/mcs51/ADuC84x.h: Added.
814 2007-03-10 Borut Razem <borut.razem AT siol.net>
816 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
817 fixed RFE #1624219: double backslashes in filenames;
818 functions hexEscape(), octalEscape() and copyStr() moved from
819 SDCCval.c to SDCCutil.c and made them glovbally available
821 2007-03-09 Borut Razem <borut.razem AT siol.net>
823 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
824 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
825 1673361: Missaligned comments in output files
827 2007-03-09 Raphael Neider <rneider AT web.de>
829 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
831 2007-03-09 Raphael Neider <rneider AT web.de>
835 * src/pic/ralloc.c: suppress undesired debug output
836 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
838 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
840 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
842 2007-03-07 Borut Razem <borut.razem AT siol.net>
844 * device/lib/pic16/libdev/pic18f[24][34]31.c:
845 search include files in the current directory
847 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
849 * src/SDCCglue.c (emitMaps, glue),
850 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
852 * support/regression/tests/absolute.c: added xdata test
854 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
856 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
857 added condition to macro, fixes bug 1666080
859 2007-03-02 Raphael Neider <rneider AT web.de>
861 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
863 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
865 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
866 be cleared. Unconditionally set __XPAGE
867 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
869 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
874 * src/mcs51/rtrack.c,
876 * doc/sdccman.lyx: added --no-gen-comments
877 * src/mcs51/peeph.def: added 192.b, disabled 185
879 2007-02-25 Raphael Neider <rneider AT web.de>
881 * src/pic16/gen.c (genCast): fixed typo
882 * device/lib/pic16/Makefile.subdir: only install existing files
883 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
885 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
887 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
888 * device/lib/mcs51/crtclear.asm,
889 * device/lib/mcs51/crtxclear.asm: renumbered labels
890 * device/lib/mcs51/Makefile.in: added crtcall.asm
891 * doc/sdccman.lyx: documented mcs51 crt* library startup code
892 * src/mcs51/gen.c (movc): removed,
893 (aopGet, genPlusBits): clear a after loading the carry (possibly from
895 (toCarry, genSend, genRet): added function toCarry,
896 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
897 (assignBit, genAssign, genCast): added function assignBit
898 * src/mcs51/Makefile.bcc: added rtrack.c
899 * src/mcs51/ralloc.h: made valueKnown a bitfield
900 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
901 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
902 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
903 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
904 * src/z80/gen.c: added AOP_IS_PAIRPTR,
905 (_pop): only pop valid pairs, see gencjneshort,
906 (gencjneshort): return pair that still needs to be popped, restructured,
907 (gencjne, genCmpEq): call _pop
909 2007-02-23 Raphael Neider <rneider AT web.de>
911 * device/include/pic/pic14devices.txt: 16f684 has only one config word
913 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
915 * device/include/mcs51/P89LPC925.h: Added.
917 2007-02-18 Raphael Neider <rneider AT web.de>
919 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
921 2007-02-17 Borut Razem <borut.razem AT siol.net>
923 * support/cpp2/directives.c, support/cpp2/version.c:
924 synchronized with GCC CPP 4.1.2
926 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
928 * src/mcs51/rtrack.h,
929 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
930 by checking the strings passed by emitcode() to the assembler.
931 Feel free to change. This in part addresses RFE #482179.
932 Set environment variable SDCC_RTRACK to enable.
933 * src/mcs51/gen.c: inserted hooks
934 * src/mcs51/ralloc.h: added two members to struct regs
935 * support/regression/tests/regtrack.c: added
937 2007-02-14 Borut Razem <borut.razem AT siol.net>
939 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
940 * Makefile.in: applied patch from Makefile related part of
941 #1469393: Compiler does not initialize static data
943 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
945 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
946 for better fix of bug 1273984, compiles pic16 rand.c
948 2007-02-12 Borut Razem <borut.razem AT siol.net>
950 * src/pic16/main.c: fixed pic16 standard library directory bug
952 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
954 * src/hc08/gen.c (genSwap): fix swap regression test
956 2007-02-10 Borut Razem <borut.razem AT siol.net>
958 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
960 * support/regression/tests/bug-1654060.c: added regression test for
963 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
965 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
966 bit moves in return statement
968 2007-02-09 Borut Razem <borut.razem AT siol.net>
970 * src/SDCC.y: fixed bug #1654060 typedef within function causes
973 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
975 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
976 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
978 2007-02-07 Raphael Neider <rneider AT web.de>
980 * src/pic16/devices.inc,
981 * device/include/pic16/pic18fregs.h,
982 * device/include/pic16/pic18f[24][34]31.h,
983 * device/lib/pic16/libdev/pic18f[24][34]31.c,
984 * device/lib/pic16/pics.all: added 18f[24][34]31 family
985 * device/lib/pic16/libio/i2c.ignore: do not build i2c
987 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
989 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
990 can this have lived here for so many years?
991 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
992 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
993 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
995 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
997 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
998 appended by loop induction must be at the very end of the eBBlock
1000 2007-02-05 Kevin Vigor
1002 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1004 2007-02-05 Borut Razem <borut.razem AT siol.net>
1006 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1007 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1009 2007-02-03 Borut Razem <borut.razem AT siol.net>
1011 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1012 applied patch #1646602 option to set default signedness of char to
1013 unsigned, added -funsigned-char command line option,
1014 thanks to Gunther Jehle
1015 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1016 prompt for file deletion a few hundred times (especially the
1017 subversion files, which have ro permissions so it asks for
1018 confirmation), thanks to Simon McAuliffe;
1019 added {} + option to find in order to remove multiple files from a
1022 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1024 * device/include/mcs51/SST89x5xRDx.h: Added.
1026 2007-02-02 Raphael Neider <rneider AT web.de>
1028 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1029 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1031 2007-02-01 Raphael Neider <rneider AT web.de>
1033 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1036 2007-01-31 Borut Razem <borut.razem AT siol.net>
1038 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1039 if compiled with GCC. Thanks to Raphael Neider
1041 2007-01-31 Raphael Neider <rneider AT web.de>
1043 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1044 operand names, handles name and (name + n) for all n,
1045 (sameBank): restructured, also check bank allocation policy,
1046 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1047 (pic14_operandsAllocatedInSameBank): check whether to operands
1048 will be allocated into the same bank (i.e., section) to reduce
1049 BANKSEL overhead, queried from pcode.c:sameBank,
1050 (pic14printLocals): reintroduced clustering registers into a single
1051 section: all compiler generated symbols will now reside in one
1052 bank (per file), reducing BANKSEL overhead and code size,
1053 (showAllMemmaps): use local dbuf where possible
1055 2007-01-29 Raphael Neider <rneider AT web.de>
1057 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1058 (call_libraryfunc): retrieve/create symbol and mark as used,
1059 (genFunction): mark defined functions as non-extern and add again
1060 to code memmap for later output
1061 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1062 (pic14printLocals): reworked for new symbol emission,
1063 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1064 showAllMemmaps): reworked symbol output using dbufs, added handling
1065 of string literals (still incomplete),
1066 (picglue): removed symbol emission, moved into showAllMemmaps,
1067 (emitSymbolSet): new workhorse for symbol output,
1068 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1070 2007-01-29 Borut Razem <borut.razem AT siol.net>
1072 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1073 component contains the extension separator.
1075 2007-01-28 Borut Razem <borut.razem AT siol.net>
1077 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1079 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1080 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1081 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1082 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1083 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1084 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1085 src/z80/gen.c, support/Util/MySystem.c:
1086 accept slash and backslash as directory separator on WIN32 and
1089 2007-01-28 Raphael Neider <rneider AT web.de>
1091 * src/pic16/devices.inc,
1092 * device/include/pic16/pic18f[24][23]21.h,
1093 * device/include/pic16/pic18fregs.h,
1094 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1095 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1096 * device/lib/pic16/libio/adc.ignore,
1097 * device/lib/pic16/libio/i2c.ignore,
1098 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1099 family, as gputils do not yet support the devices
1100 * device/lib/pic16/Makefile.subdir: ignore errors on install
1101 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1102 headers and libraries from gputils .inc files
1104 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1106 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1108 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1110 * doc/sdccman.lyx: add printf benchmarks
1112 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1114 * device/lib/printf_fast.c: fix %c, char promoted to int
1115 * device/lib/printf_tiny.c: fix %c, char promoted to int
1117 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1119 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1121 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1123 * support/regression/tests/swap.c: 64 bit hosts failed
1124 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1126 2007-01-25 Raphael Neider <rneider AT web.de>
1128 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1129 based on absolute register address, patch by Alex Blond
1131 2007-01-22 Raphael Neider <rneider AT web.de>
1133 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1134 emitted, do not emit them again...
1136 2007-01-22 Raphael Neider <rneider AT web.de>
1138 * src/regression/bank1.c, src/regression/compare6.c,
1139 src/regression/add.c: cosmetic changes
1140 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1141 * src/pic/gen.c: fixed global zero and one,
1142 (aopForSym): removed unued code,
1143 (aopGet): assert aop is defined, check and use `index' of
1144 pCodeImmd operands (fixes #1630908),
1145 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1146 (register_reassign): prevent accidental register unification,
1147 (ReuseReg): cosmetic changes (also above)
1148 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1149 pic14emitStaticSeg): do not emit initialized data,
1150 (printIval*): replaced with working versions,
1151 (pic14createInterruptVect,picglue): use idata for initialized data,
1152 now init data should work in all modules (not only main()),
1153 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1155 2007-01-21 Borut Razem <borut.razem AT siol.net>
1157 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1158 use -fPIC or -fpic if they are supported and not ignored
1159 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1160 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1162 2007-01-20 Borut Razem <borut.razem AT siol.net>
1164 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1165 implemented RFE #1470316: allow "$" in variable names
1167 2007-01-20 Raphael Neider <rneider AT web.de>
1169 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1171 2007-01-20 Raphael Neider <rneider AT web.de>
1173 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1174 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1175 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1176 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1177 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1178 * device/lib/pic/libdev/pic*.c,
1179 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1180 * device/lib/pic/libdev/Makefile.in: show progress
1182 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1184 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1185 * support/scripts/sdcc_cygwin_mingw32,
1186 * support/scripts/sdcc_mingw32,
1187 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1188 conformance with autoconf 2.6
1190 2007-01-19 Raphael Neider <rneider AT web.de>
1192 * src/pic/device.c (register_map): fixed list construction
1193 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1194 (genMod): removed case for genModbits,
1195 (genModbits): removed as now unused/unimplemented
1196 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1198 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1200 * support/regression/tests/swap.c: added in response to #1638622
1201 * doc/sdccman.lyx: synced version, minor changes
1203 2007-01-18 Borut Razem <borut.razem AT siol.net>
1205 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1206 thanks to Gunther Jehle
1207 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1208 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1209 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1210 use filename in lineno instead.
1211 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1212 print the file name in ast_print()
1214 2007-01-18 Borut Razem <borut.razem AT siol.net>
1216 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1218 * src/SDCC.lex: stringLiteral() returns const char pointer,
1219 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1220 fixed column counting
1221 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1222 accept const char pointer as parameter
1223 * src/SDCCdwarf2.c: corrected buffer size
1225 2007-01-17 Borut Razem <borut.razem AT siol.net>
1227 * support/Util/dbuf_string.c: fixed for amd64
1229 2007-01-15 Borut Razem <borut.razem AT siol.net>
1231 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1232 removed terminal symbol ELIPSIS, since it was never generated by the
1233 lexer and it was wrongly used in parameter_identifier_list rule
1235 2007-01-15 Raphael Neider <rneider AT web.de>
1237 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1238 code page and data banking description
1239 * src/pic/genarith.c,
1240 * src/pic/gen.h: removed bit arithmetic functions,
1241 updated exit(1) to exit(EXIT_FAILURE)
1242 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1243 * device/include/pic16/pic18f2455.h,
1244 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1245 TRISD and TRISE, fixed/added some bit names
1246 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1247 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1248 updated pic18f2455.{c,h} instead of duplicating them
1250 2007-01-14 Borut Razem <borut.razem AT siol.net>
1252 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1253 Cannot debug files that contain spaces in the path name
1254 by converting spaces in asm file name to underscores
1256 2007-01-13 Borut Razem <borut.razem AT siol.net>
1258 * doc/sdccman.lyx: fixed format errors
1260 2007-01-10 Borut Razem <borut.razem AT siol.net>
1262 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1263 codeseg/constseg #pragma fail
1264 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1265 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1266 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1267 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1269 2007-01-09 Borut Razem <borut.razem AT siol.net>
1271 * get rid of diagnistic.[ch], pretty-print.[ch],
1272 c-pretty-print.[ch], ... used just for error, warning, ...
1274 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1275 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1276 suppoprt/cpp2/pretty-print.[ch]:
1278 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1279 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1280 suppoprt/cpp2/sdcpp.dsp:
1283 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1285 * device/lib/printf_large.c (output_float): removed recursion,
1286 use smaller buffer on stack for mcs51,
1287 fixed bug printing 1.96
1288 * support/regression/tests/snprintf.c: added test
1290 2007-01-07 Borut Razem <borut.razem AT siol.net>
1292 * use dynamic memory buffers instead temporary files
1293 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1295 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1296 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1297 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1298 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1299 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1300 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1301 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1302 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1303 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1304 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1305 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1306 support/Util/dbuf.c, support/Util/dbuf.h:
1308 * .version, sdcc.spec: bumped version to 2.6.4
1310 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1312 * src/port.h: added TARGET_Z80_LIKE macro
1313 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1314 output PSEG location if --xram-loc or --xstack-loc was used
1315 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1317 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1319 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1320 * as/as_z80.dsp, as/z80/as_z80.dsp,
1321 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1322 * sdcc.dsw: moved project files into subdir
1323 * as/hc08/as_hc08.dsp,
1324 * as/hc08/Makefile.bcc,
1325 * as/hc08/Makefile.in,
1326 * as/mcs51/Makefile.bcc,
1327 * as/mcs51/Makefile.in,
1328 * as/z80/Makefile.bcc,
1329 * as/z80/Makefile.in,
1330 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1333 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1336 * as/mcs51/asmain.c,
1338 * as/z80/assym.c: removed include "strcmpi.h"
1339 * as/hc08/strcmpi.c,
1340 * as/hc08/strcmpi.h,
1341 * as/mcs51/strcmpi.c,
1342 * as/mcs51/strcmpi.h,
1343 * support/Util/strcmpi.c,
1344 * support/Util/strcmpi.h: removed files
1345 * as/strcmpi.c: added as_strncmpi()
1347 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1349 * sdcc.dsw: Added some dependencies on project config.dsp
1351 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1353 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1354 with [di]ram_start to fix a regresion
1356 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1358 * configure.in: added missing mcs51 in status output
1359 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1361 * debugger/mcs51/clean.mk (distclean): remove config.h
1362 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1363 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1364 options.h, s-options-h and options.c
1365 * support/cpp2/clean.mk: unused, removed
1366 * Makefile.common.in,
1369 * as/hc08/Makefile.in,
1371 * as/mcs51/Makefile.in,
1372 * as/mcs51/clean.mk,
1375 * as/z80/Makefile.in,
1377 * as/link/Makefile.in,
1378 * as/link/hc08/Makefile.in,
1379 * as/link/hc08/clean.mk,
1380 * as/link/mcs51/Makefile.in,
1381 * as/link/mcs51/clean.mk,
1382 * as/link/z80/Makefile.in,
1383 * as/link/z80/clean.mk,
1384 * as/link/z80/conf.mk,
1385 * debugger/mcs51/Makefile.in,
1386 * debugger/mcs51/clean.mk,
1387 * device/include/Makefile.in,
1388 * device/lib/Makefile.in,
1389 * device/lib/mcs51/Makefile.in,
1390 * device/lib/pic/Makefile.in,
1391 * device/lib/pic/Makefile.common.in,
1392 * device/lib/pic/Makefile.subdir,
1393 * device/lib/pic/Makefile.rules,
1394 * device/lib/pic16/libio/Makefile.in,
1395 * device/lib/pic16/Makefile.subdir,
1396 * device/lib/pic16/libdev/Makefile.in,
1397 * device/lib/pic16/Makefile.rules,
1398 * device/lib/pic16/Makefile.common.in,
1399 * sim/ucsim/avr.src/Makefile.in,
1400 * sim/ucsim/main_in.mk,
1401 * sim/ucsim/cmd.src/Makefile.in,
1402 * sim/ucsim/doc/Makefile.in,
1403 * sim/ucsim/gui.src/Makefile.in,
1404 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1405 * sim/ucsim/gui.src/serio.src/Makefile.in,
1406 * sim/ucsim/hc08.src/Makefile.in,
1407 * sim/ucsim/libltdl/Makefile.in,
1408 * sim/ucsim/s51.src/Makefile.in,
1409 * sim/ucsim/sim.src/Makefile.in,
1410 * sim/ucsim/sim.src/conf.mk,
1411 * sim/ucsim/xa.src/Makefile.in,
1412 * sim/ucsim/z80.src/Makefile.in,
1416 * support/cpp2/Makefile.in,
1417 * support/librarian/Makefile.in,
1418 * support/librarian/clean.mk,
1419 * support/makebin/Makefile.in,
1420 * support/makebin/clean.mk,
1421 * support/packihx/Makefile.in,
1422 * support/regression/Makefile.in,
1423 * support/regression/ports/ds390/spec.mk,
1424 * support/regression/ports/gbz80/spec.mk,
1425 * support/regression/ports/hc08/spec.mk,
1426 * support/regression/ports/mcs51/spec.mk,
1427 * support/regression/ports/mcs51-large/spec.mk,
1428 * support/regression/ports/mcs51-medium/spec.mk,
1429 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1430 * support/regression/ports/pic14/spec.mk,
1431 * support/regression/ports/pic16/spec.mk,
1432 * support/regression/ports/mcs51-stack-auto/spec.mk,
1433 * support/regression/ports/ucz80/spec.mk,
1434 * support/regression/ports/xa51/spec.mk,
1435 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1436 adding a slash after $(top_builddir) and/or adding @datarootdir@
1438 * debugger/mcs51/configure.in,
1439 * device/lib/pic/configure.in,
1440 * device/lib/pic16/configure.in,
1441 * sim/ucsim/configure.in,
1442 * support/cpp2/configure.in,
1443 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1445 * debugger/mcs51/configure,
1446 * device/lib/pic/configure,
1447 * device/lib/pic16/configure,
1448 * sim/ucsim/configure,
1449 * support/cpp2/configure,
1450 * support/packihx/configure: generated with autoconf 2.60
1452 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1454 * as/link/hc08/lkihx.c (newArea),
1455 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1457 2007-01-02 Borut Razem <borut.razem AT siol.net>
1459 * doc/sdccman.lyx: documented #pragma sdcc_hash
1460 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1462 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1464 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1466 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1467 empty 'while'-loop to work correctly, see regression test 'while.c'
1468 * support/regression/tests/while.c: added
1470 2007-01-01 Borut Razem <borut.razem AT siol.net>
1472 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1473 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1474 support/cpp2/libcpp/sdcpp.c:
1475 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1476 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1477 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1479 2006-12-31 Borut Razem <borut.razem AT siol.net>
1481 * SDCPP synchronized with GCC CPP release version 4.1.1,
1482 currently the latest release:
1483 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1484 support/cpp2/libcpp/include/cpp-id-data.h
1485 support/cpp2/libiberty/fopen_unlocked.c
1486 support/cpp2/libiberty/md5.c
1488 support/cpp2/opt-functions.awk
1489 support/cpp2/opt-gather.awk
1490 support/cpp2/optc-gen.awk
1491 support/cpp2/opth-gen.awk:
1493 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1494 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1495 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1496 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1497 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1498 support/cpp2/diagnostic.h, support/cpp2/except.h,
1499 support/cpp2/hwint.h, support/cpp2/input.h,
1500 support/cpp2/intl.h, support/cpp2/move-if-change,
1501 support/cpp2/opts.c, support/cpp2/opts.h,
1502 support/cpp2/output.h, support/cpp2/prefix.c,
1503 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1504 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1505 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1506 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1507 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1508 support/cpp2/version.c:
1510 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1511 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1512 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1513 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1514 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1515 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1516 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1517 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1518 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1519 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1520 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1522 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1523 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1524 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1525 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1526 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1527 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1528 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1529 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1530 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1531 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1532 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1533 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1534 support/cpp2/system.h:
1537 2006-12-31 Borut Razem <borut.razem AT siol.net>
1539 * configure.in, configure: fixed bug #1538756: configure dies if bison
1540 and flex are not installed, 2nd try
1542 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1544 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1545 400.x for better code in RFE 899102
1547 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1549 * src/SDCCpeeph.c (deadMove),
1551 * src/mcs51/peep.h: renamed 'op' by 'reg'
1552 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1553 (scan4op): small change for removeDeadMove(), added support for
1554 'callee saves' and/or PACLL function calls,
1555 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1556 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1557 left in new dispatcher mcs51DeadMove()
1558 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1560 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1562 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1564 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1565 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1567 2006-12-30 Borut Razem <borut.razem AT siol.net>
1569 * support/cpp2/spacs.h: deleted from svn
1570 * configure.in, configure: fixed bug #1538756: configure dies if bison
1571 and flex are not installed
1573 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1575 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1576 with this z80 passes printf float test when enabled
1577 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1579 2006-12-28 Borut Razem <borut.razem AT siol.net>
1581 * support/cpp2/config.in, support/cpp2/configure.in,
1582 support/cpp2/configure, support/cpp2/Makefile.in:
1583 fix for the solaris build
1585 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1587 * src/SDCC.y (type_specifier2, pointer),
1589 * src/SDCCsymt.c (mergeSpec, checkSClass),
1590 * support/Util/SDCCerr.c,
1591 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1592 * support/valdiag/valdiag.py: Allow test cases to specify
1593 required language standard
1594 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1595 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1597 2006-12-27 Borut Razem <borut.razem AT siol.net>
1599 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1600 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1602 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1604 * support/cpp2/libiberty/Makefile.bcc: updated
1605 * src/pic16/main.c: fixed #pragma udata handling
1606 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1608 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1610 * src/SDCCpeeph.c: made labelHashEntry global,
1611 made pcDistance, FBYNAME static,
1612 (pcDistance): made static, use isComment and isLabel,
1614 (getLabelRef): added, extracted from labelRefCount(),
1615 (labelRefCount): use new getLabelRef(),
1616 (callFuncByName): made static, added deadMove,
1617 use isComment and isLabel,
1618 (newPeepRule): made static, set isLabel,
1619 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1620 labels from peephole rules,
1621 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1622 when isComment or isLabel is set
1623 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1624 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1626 * src/mcs51/peep.h: added
1627 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1628 * src/port.h: added peep->deadMove to port structure
1629 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1630 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1631 deadMove, finally removed no. 1 and 2
1638 * src/hc08/gen.c: mark lines with isComment or isLabel
1639 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1641 * sdcc.spec: bumped version to 2.6.3
1643 2006-12-26 Borut Razem <borut.razem AT siol.net>
1645 * support/cpp2/Makefile.in: added dependency on options.h
1646 * configure: regenerated
1647 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1648 * support/cpp2/Makefile.in: added vasprintf.c
1650 2006-12-25 Borut Razem <borut.razem AT siol.net>
1652 * SDCPP synchronized with GCC CPP release version 3.4.6,
1653 the latest release before 4.x:
1654 * support/cpp2/Makefile.in, support/cpp2/config.h,
1655 support/cpp2/configure, support/cpp2/configure.in,
1656 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1657 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1658 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1659 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1660 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1661 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1662 support/cpp2/cpptrad.c, support/cpp2/except.h,
1663 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1664 support/cpp2/hwint.h, support/cpp2/intl.h,
1665 support/cpp2/line-map.c, support/cpp2/line-map.h,
1666 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1667 support/cpp2/output.h, support/cpp2/prefix.c,
1668 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1669 support/cpp2/system.h, support/cpp2/version.c:
1671 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1672 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1673 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1674 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1675 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1676 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1677 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1678 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1679 support/cpp2/move-if-change, support/cpp2/opts.c,
1680 support/cpp2/opts.h, support/cpp2/opts.sh,
1681 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1682 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1683 support/cpp2/win32, support/cpp2/win32/dirent.c,
1684 support/cpp2/win32/dirent.h:
1686 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1687 * support/cpp2/sdcpp.h: renamed from sdcc.h
1688 * sdcppinit.c: deleted
1690 2006-12-23 Borut Razem <borut.razem AT siol.net>
1692 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1693 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1694 preproc.c: an other try to fix bug #982435: introduced
1695 -pedantic-parse-number command line option and pedantic_parse_number
1698 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1700 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1702 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1703 corrected overlayed areax addresses, warn about memory overlaps
1704 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1713 * src/port.h: added xabs_name and iabs_name
1714 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1715 (glue, emitMaps): create and emit maps d_abs and i_abs
1716 * src/SDCCglue.h: cosmetic changes
1717 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1719 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1720 (allocDefault): put absolute, initialized globals in them
1721 * support/regression/tests/absolute.c: added absolute bdata test
1722 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1724 2006-12-20 Borut Razem <borut.razem AT siol.net>
1726 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1727 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1728 added regression test for bug #982435
1730 2006-12-18 Borut Razem <borut.razem AT siol.net>
1732 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1733 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1734 small cosmetic changes
1735 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1736 * support/regression/tests/bug-1351710.c: added regression test
1738 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1740 * doc/sdccman.lyx: added the long missed iCode table
1741 "<where is figure II?>", added links to wiki
1743 2006-12-17 Borut Razem <borut.razem AT siol.net>
1745 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1746 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1747 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1748 unified table driven pragma handling, pragma argument type checking
1749 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1750 current one - version 1.1.3
1751 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1753 2006-12-13 Raphael Neider <rneider AT web.de>
1755 * src/pic/device.h: removed AssignedMemory structure and macros
1756 * src/pic/device.c: removed global finalMapping (linker assigns
1758 (register_map): add SFRs to remembered memRanges
1759 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1760 assignFixedRegisters,assignRelocatableRegisters): removed,
1761 (setMaxRAM,validAddress): adapted accordingly,
1762 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1763 reasonably sized sharebanks,
1764 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1765 (allDefsOutOfRange): removed unused code,
1766 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1768 * src/pic/pcode.c (register_reassign): removed recursion warning,
1769 fired far too often,
1770 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1771 to use existing pic14_stringInSet() to avoid duplicate symbols,
1772 tidied up the code a bit,
1773 (pic14printLocals): added in symmetry to printExterns, replaces
1774 writeUsedRegs more or less,
1775 (picglue): call new pic14_printLocals(),
1776 * device/include/pic/pic*.h: removed #pragma memmap directives,
1777 information gathered from include/pic/pic14devices.txt
1778 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1780 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1782 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1784 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1786 * device/include/mcs51/cc2430.h: fixed missing ';'
1788 2006-12-10 Raphael Neider <rneider AT web.de>
1790 * device/lib/pic16/libc/stdio/vfprintf.c,
1791 * device/lib/pic16/libc/stdio/printf_small.c,
1792 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1793 char arguments, as char varargs are cast to int by the caller,
1794 hopefully fixes #1604915 (other device libraries are still affected)
1796 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1798 * src/mcs51/ralloc.c (packRegsForAssign),
1799 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1801 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1803 * device/include/malloc.h: removed init_dynamic_memory
1804 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1805 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1806 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1807 * device/lib/libsdcc.lib,
1808 * device/lib/Makefile.in,
1809 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1810 * doc/sdccman.lyx: documented use of new _heap.c
1811 * support/regression/tests/malloc.c: removed init_dynamic_memory
1812 * src/cdbFile.c(spacesToUnderscores): new function,
1813 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1815 * device/include/tinibios.h: removed defines for putchar and getchar
1816 * device/lib/ds390/Makefile.in: added putchar.c
1817 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1819 2006-12-09 Borut Razem <borut.razem AT siol.net>
1821 * support/cpp2/sdcc.h: prevent multiple inclusion
1822 * support/cpp2/options.h: deleted
1824 2006-12-08 Borut Razem <borut.razem AT siol.net>
1826 * support/cpp2/sdcc.h: removed x*alloc() macros
1827 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1828 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1829 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1830 * support/cpp2/system.h: moved #include "sdcc.h"
1831 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1832 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1834 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1835 -funsigned-char options
1836 * support/cpp2/sdcppmain.c: fixed bug 1611411
1838 2006-12-07 Borut Razem <borut.razem AT siol.net>
1840 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1843 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1845 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1846 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1848 * .version: bumped to 2.6.2 because a) it's been a while
1849 b) the linker sources have moved c) the preprocessor is upgraded
1851 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1853 * support/regression/tests/snprintf.c: some checks
1854 * lib/src/printf_large.c: %bc: read char instead of int from stack
1856 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1858 * device/include/mcs51/cc2430.h: inserted _XPAGE
1860 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1862 * device/include/mcs51/cc2430.h: added
1864 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1866 * device/include/asm/default/features.h,
1867 * device/include/asm/ds390/features.h,
1868 * device/include/mcs51/at89s53.h,
1869 * device/include/ser.h,
1870 * device/include/ser_ir.h,
1871 * device/include/serial.h: changed keywords to double underscore variants,
1872 fixes bug 1590261 some more, thanks Steven Borley
1874 2006-12-01 Raphael Neider <rneider AT web.de>
1876 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1877 but emit warning (recursion is not supported for pic14)
1879 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1881 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1882 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1884 2006-11-30 Raphael Neider <rneider AT web.de>
1886 * src/pic/device.c (dump_sfr): always emit symbols
1887 * src/pic/glue.c (pic14printPublics): fixed typo
1889 2006-11-30 Raphael Neider <rneider AT web.de>
1891 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1892 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1893 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1894 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1895 a sharebank, use a non-shared bank for the stack if none available
1896 * src/pic/device.h (struct memRange): added linked list next field,
1897 added prototypes for above functions
1898 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1899 (typeRegWithIdx): accept fixed and unfixed stack registers
1900 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1901 the stack, handle shared and banked stack (except for WSAVE),
1902 (insertBankSel): removed useless optimization (will never fire),
1903 (FixRegisterBanking): added optimization for devices with only one
1904 possibly aliased bank of memory, like 16f84
1905 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1906 devices have no SHAREBANK in the linker script
1907 * device/include/pic/pic14devices.txt: documented memmap
1908 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1910 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1912 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1913 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1914 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1915 genhc08Code): switched most of the D (debug) macros to DD (detailed
1916 debug) macros to better control clutter in the generated .asm file.
1917 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1918 genRightShift): fixed bug with non-constant bit shift stored to
1919 a volatile result (SF Open Discussion forum thread #1616749).
1920 Single byte case is not yet optimized.
1922 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1924 * device/include/asm/mcs51/features.h,
1925 * device/include/malloc.h,
1926 * device/include/stdio.h: changed keywords to double underscore variants,
1929 2006-11-27 Borut Razem <borut.razem AT siol.net>
1931 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1932 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1933 support/cpp2/output.h, support/cpp2/cppinit.c,
1934 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1935 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1936 support/cpp2/cppdefault.c, support/cpp2/system.h,
1937 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1938 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1939 support/cpp2/prefix.c, support/cpp2/except.h,
1940 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1941 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1942 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1943 support/cpp2/version.c, support/cpp2/cppmain.c,
1944 support/cpp2/version.h, support/cpp2/hashtable.c,
1945 support/cpp2/cpperror.c:
1946 synchronized with GCC CPP release version 3.3.6,
1947 the latest where cppmain.c still exists.
1948 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1949 support/cpp2/sdcppinit.c: added
1951 2006-11-27 Borut Razem <borut.razem AT siol.net>
1953 * support/cpp2/cpplex.c:
1954 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1956 * support/cpp2/cpplib.c: removed definitions of unused variables
1958 2006-11-26 Borut Razem <borut.razem AT siol.net>
1960 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1961 since they are redefined by macros in support/cpp2/sdcc.h
1962 * support/cpp2/sdcc.h: x*alloc macro redefinition
1964 2006-11-25 Borut Razem <borut.razem AT siol.net>
1966 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1967 support/cpp2/configure, support/cpp2/Makefile.in,
1968 support/cpp2/cppfiles.c, support/cpp2/output.h,
1969 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1970 support/cpp2/config.h, support/cpp2/cpplib.h,
1971 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1972 support/cpp2/cppdefault.c, support/cpp2/config.in,
1973 support/cpp2/system.h, support/cpp2/cpplex.c,
1974 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1975 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1976 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1977 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1978 support/cpp2/configure.in, support/cpp2/intl.h,
1979 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1980 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1981 support/cpp2/version.c, support/cpp2/cppmain.c,
1982 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1983 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1984 support/cpp2/cpperror.c,
1985 support/cpp2/libiberty/safe-ctype.c,
1986 support/cpp2/libiberty/safe-ctype.h,
1987 support/cpp2/libiberty/splay-tree.c,
1988 support/cpp2/libiberty/obstack.c,
1989 support/cpp2/libiberty/lbasename.c,
1990 support/cpp2/libiberty/splay-tree.h,
1991 support/cpp2/libiberty/obstack.h:
1992 synchronized with GCC CPP release version 3.2.3,
1993 the latest before integration of cpp into gcc
1994 * support/cpp2/except.h, support/cpp2/line-map.c,
1995 support/cpp2/line-map.h,
1996 support/cpp2/libiberty/hex.c,
1997 support/cpp2/libiberty/concat.c,
1998 support/cpp2/libiberty/filenames.h: added
1999 * support/cpp2/intl.c: deleted
2001 2006-11-24 Borut Razem <borut.razem AT siol.net>
2003 * src/SDCC.y: enabled compilation of empty source file
2004 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2005 "ISO C forbids an empty source file"
2006 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2007 if all the code is ifdefed out.
2009 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2011 * src/hc08/gen.c (genPcall): fix for bug #1601032
2013 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2015 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2016 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2017 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2018 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2019 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2020 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2021 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2022 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2023 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2024 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2025 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2026 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2027 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2028 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2029 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2030 Renamed to all upper case as per the standard set by SiLabs
2032 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2034 * device/include/mcs51/C8051F520.h: new, added
2035 * device/include/mcs51/compiler.h: added link about predefined macros
2037 2006-11-23 Raphael Neider <rneider AT web.de>
2039 * src/regression/Makefile: add -L path to fresh library
2040 * src/regression/simulate: emphasize FAILED output
2041 * src/regression/create_stc: output _failures from gpsim
2042 * src/regression/compare4.c,
2043 * src/regression/rotate6.c: fixed char literals,
2044 all compile, all run =8-D
2046 * src/pic/pcode.h: added isPCASMDIR macro
2047 * src/pic/gen.c (genAnd): fixed bit offset
2048 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2049 packBits): unified register numbering schemes,
2050 (newReg): do not insert stack registers into hash table,
2051 (initStack): unpinned pseudo stack, simplified,
2052 (typeRegWithIdx): fixed retrieval of stack registers,
2053 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2054 (pCodeReplace): removed invalid assertion,
2055 (insertPCodeInstruction): fixed newly added labels,
2056 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2057 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2058 DumpFlow): removed unsed (broken?) code,
2059 (insertBankSel): prevent STATUS from being BANKSELed,
2060 (FixRegisterBanking): rewritten from scratch, implemented generic
2061 optimizations (suppress BANKSELs to same register and to registers
2062 present in all banks),
2063 (AnalyzeBanking): update flow after BANKSELection
2065 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2066 sharebank, let linker place it, mark STKxx symbols as emitted
2068 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2070 * src/regression/arrays.c,
2071 * src/regression/bank1.c,
2072 * src/regression/bool2.c,
2073 * src/regression/compare7.c,
2074 * src/regression/compare8.c,
2075 * src/regression/compare9.c,
2076 * src/regression/compare10.c,
2077 * src/regression/configword.c,
2078 * src/regression/for.c,
2079 * src/regression/mult1.c,
2080 * src/regression/pointer1.c,
2081 * src/regression/rotate6.c,
2082 * src/regression/string1.c,
2083 * src/regression/struct1.c,
2084 * src/regression/Makefile: make PIC14 regression tests run again
2085 (3 fail, 6 won't compile)
2087 2006-11-21 Raphael Neider <rneider AT web.de>
2089 * device/include/pic16/pic18f4550.h,
2090 * device/include/pic16/pic18f4455.h,
2091 * device/lib/pic16/libdev/pic18f4550.c,
2092 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2093 * configure.in: removed superfluous closing bracket
2095 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2097 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2100 2006-11-21 Raphael Neider <rneider AT web.de>
2102 * src/pic/device.{c,h}: added pic14_getPIC()
2103 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2104 (genAnd): added PIC code for one case, fixes #1597044
2105 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2106 SFRs that are present in all banks (e.g., STATUS)
2108 2006-11-20 Raphael Neider <rneider AT web.de>
2110 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2111 INCFSZ/INCFSZW and declared them as changing Z bit,
2112 (insertPCodeInstruction): correctly invert the above instructions,
2114 (DoBankSelect): don't panic on po_immediates
2116 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2119 * as/link/mcs51/lkihx.c (newArea),
2120 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2121 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2123 2006-11-11 Raphael Neider <rneider AT web.de>
2125 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2126 bitfield symbols, fixes #1579535 (once more...).
2128 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2130 * support/regression/generate-cases.py,
2131 * support/regression/fwk/include/testfwk.h,
2132 * support/regression/fwk/lib/testfwk.c: used code pointers,
2133 (about 50kByte less code generated for mcs51)
2135 2006-11-06 Borut Razem <borut.razem AT siol.net>
2137 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2138 debugger/mcs51/configure: fixed failed check because the function
2139 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2140 who submitted the patch for gpsim.
2141 * debugger/mcs51/configure.in: removed the result message
2142 * debugger/mcs51/Makefile.in: fixed the config.status warning
2143 "... seems to ignore the --datarootdir setting"
2145 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2147 * device/include/mcs51/c8051f020.h,
2148 * device/include/mcs51/c8051f040.h,
2149 * device/include/mcs51/c8051f060.h,
2150 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2151 * src/z80/gen.c (gencjneshort),
2152 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2154 2006-10-31 Borut Razem <borut.razem AT siol.net>
2156 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2157 debugger/mcs51/configure: get readline version
2159 2006-10-30 Borut Razem <borut.razem AT siol.net>
2161 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2162 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2163 debugger/mcs51/configure: locate readline even when cross compiling
2164 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2166 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2168 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2171 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2173 * device/include/malloc.h,
2174 * device/lib/calloc.c,
2175 * device/lib/free.c,
2176 * device/lib/malloc.c,
2177 * device/lib/realloc.c: moved definition of struct into sources
2178 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2180 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2182 * as/asx8051.dsp: corrected output directories
2183 * as/link/hc08: new directory for hc08 linker
2184 * as/hc08/aslink.h, as/link/aslink.h,
2185 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2186 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2187 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2188 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2189 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2190 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2191 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2192 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2193 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2194 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2195 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2196 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2197 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2198 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2199 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2200 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2201 * as/link/hc08/conf.mk,
2205 * sdcc.dsw: moved hc08 linker to as/link/hc08
2206 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2207 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2208 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2209 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2210 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2211 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2212 * as/link/mcs51/aslink.dsp,
2213 * as/link/mcs51/Makefile.in: factored out the common files
2214 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2215 * as/clean.mk: extra cleaning common files
2216 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2217 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2218 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2220 2006-10-29 Raphael Neider <rneider AT web.de>
2222 * src/pic/ralloc.c (newReg): create aliases for registers with
2223 multiple names to fix #1579535 and #1584001,
2224 (regWithIdx,dirregWithName): resolve aliases on lookup
2225 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2227 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2228 to prevent build errors on small devices
2230 2006-10-28 Raphael Neider <rneider AT web.de>
2232 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2233 assumption within interrupt handlers, fixes #1584940
2234 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2235 "emitted" to avoid emitting them again in udata
2237 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2239 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2242 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2244 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2245 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2246 on/off CR to CRLF conversion.
2248 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2250 * doc/sdccman.lyx: updated IRQ section
2252 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2254 * device/lib/serial_io.c: removed
2255 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2256 replacements for serial_io.c
2258 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2260 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2262 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2264 * device/lib/serial_io.c: Default putchar() and getchar() for
2265 mcs51 uses serial port.
2267 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2269 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2271 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2273 * support/regression/ports/mcs51/support.c: smaller
2274 _sdcc_external_startup()
2275 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2277 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2279 * device/lib/gbz80/crt0.s,
2280 * device/lib/gbz80/crt0_rle.s,
2281 * device/lib/gbz80/div.s,
2282 * device/lib/gbz80/fstubs.s,
2283 * device/lib/gbz80/heap.s,
2284 * device/lib/gbz80/mul.s,
2285 * device/lib/gbz80/putchar.s,
2286 * device/lib/gbz80/stubs.s,
2287 * device/lib/z80/crt0.s,
2288 * device/lib/z80/crt0_rle.s,
2289 * device/lib/z80/div.s,
2290 * device/lib/z80/fstubs.s,
2291 * device/lib/z80/heap.s,
2292 * device/lib/z80/mul.s,
2293 * device/lib/z80/putchar.s,
2294 * device/lib/z80/stubs.s: reverted, I was mistaken
2296 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2298 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2299 * support/regression/ports/mcs51/support.c: removed race
2300 condition on TI in _putchar allowing to use serial port mode 0
2302 2006-10-20 Borut Razem <borut.razem AT siol.net>
2304 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2306 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2308 * device/lib/gbz80/crt0.s,
2309 * device/lib/gbz80/crt0_rle.s,
2310 * device/lib/gbz80/div.s,
2311 * device/lib/gbz80/fstubs.s,
2312 * device/lib/gbz80/heap.s,
2313 * device/lib/gbz80/mul.s,
2314 * device/lib/gbz80/putchar.s,
2315 * device/lib/gbz80/stubs.s,
2316 * device/lib/z80/crt0.s,
2317 * device/lib/z80/crt0_rle.s,
2318 * device/lib/z80/div.s,
2319 * device/lib/z80/fstubs.s,
2320 * device/lib/z80/heap.s,
2321 * device/lib/z80/mul.s,
2322 * device/lib/z80/putchar.s,
2323 * device/lib/z80/stubs.s: removed all leading underscores from area names
2325 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2327 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2328 regression tests are not waiting in the simulator for simulated
2329 transmission of debug output
2331 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2333 * device/lib/printf_large.c: slightly smaller
2334 * doc/sdccman.lyx: do not use spaces within html links
2336 2006-10-16 Borut Razem <borut.razem AT siol.net>
2338 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2339 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2340 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2341 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2342 debugger/mcs51/configure:
2343 [ 1185668 ] add gnu readline support to sdcdb - enabled
2345 2006-10-16 Raphael Neider <rneider AT web.de>
2347 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2348 fixes #1577882, removes close to all banking optimizations
2350 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2352 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2353 variables in code memory
2354 * support/regression/tests/absolute.c: added test for this
2356 2006-10-15 Raphael Neider <rneider AT web.de>
2358 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2360 (BankSelect): emit BANKSEL before touching linker-placed regs,
2363 2006-10-10 Raphael Neider <rneider AT web.de>
2365 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2366 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2367 * src/pic/main.c (_pic14_parseOptions),
2368 * src/pic/main.h: mostly reverted to previous state, now use results
2369 from SDCCmain.c's argument parsing
2371 2006-10-10 Borut Razem <borut.razem AT siol.net>
2373 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2374 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2375 [ 1185668 ] add gnu readline support to sdcdb -
2376 prepared for READLINE, not enabled yet,
2377 thanks to <tal.bav AT gmail.com>
2379 2006-10-10 Raphael Neider <rneider AT web.de>
2381 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2382 * src/pic16/devices.inc,
2383 * device/include/pic16 (pic18f[24]620.h),
2384 * device/include/pic18fregs.h,
2385 * device/lib/pic16/pics.all,
2386 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2387 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2388 Gary Plumbridge and Anton Strobl
2390 2006-10-10 Raphael Neider <rneider AT web.de>
2392 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2393 --stack-siz=NUM options to configure the argument passing stack
2394 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2395 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2396 (pic14_getSharebankSize): obey --stack-siz=NUM,
2397 (pic14_getSharebankAddress): obey --stack-loc=NUM
2399 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2401 * doc/sdccman.lyx: added to the manual
2402 * doc/figures/ddd_example.png: added (neither pdflatex nor
2403 most browsers seem to like the .eps file)
2405 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2407 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2408 to /tmp and /var/tmp acc. LSB
2409 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2411 * support/regression/tests/onebyte.c: added test
2413 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2415 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2417 2006-10-05 Borut Razem <borut.razem AT siol.net>
2419 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2421 - sdcc.dsw: changed property eol-style to CRLF
2422 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2424 2006-10-04 Raphael Neider <rneider AT web.de>
2426 * device/include/pic/{pic16f84.h,pic16f84a.h},
2427 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2428 from patch #1522504, thanks to Robas Teodor
2430 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2432 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2435 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2437 * src/pic16/glue.c (pic16emitMaps),
2438 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2439 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2440 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2441 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2443 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2444 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2446 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2448 * support/librarian/sdcclib.c: Added option -l.
2449 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2451 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2452 using Windows command prompt.
2454 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2456 * device/lib/libsdcc.lib: added module rand
2457 * src/ds390/ralloc.c (rematStr),
2458 * src/hc08/ralloc.c (rematStr),
2459 * src/mcs51/ralloc.c (rematStr),
2460 * src/z80/ralloc.c (rematStr): made output more consistent
2461 * src/mcs51/gen.c: cosmetic changes
2463 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2465 * src/port.h: added mem.cabs_name to PORT
2472 * src/z80/main.c: added cabs_name initializers
2473 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2475 (emitMaps): emit absolutes in code memory into cabs_name
2477 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2478 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2479 * support/regression/fwk/include/testfwk.h: added define for at
2480 * support/regression/tests/absolute.c: added, new
2482 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2484 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2485 optimizations, see also patch 887161 by Stas Sergeev
2486 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2487 to be necessary anymore,
2488 (102, 103, 104, 127): renamed all occurances of bp to _bp
2490 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2492 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2493 thanks Weston T. Schmidt for patch 1555221
2494 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2495 * src/SDCCicode.c(geniCodeMultiply): small optimization
2497 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2499 * device/include/stdlib.h: added rand prototypes
2500 * device/lib/rand.c: new, added
2501 * device/lib/Makefile.in: added rand.c
2502 * src/z80/peeph.def,
2503 * src/z80/peeph-gbz80.def,
2504 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2506 2006-09-20 Raphael Neider <rneider AT web.de>
2508 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2510 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2512 * as/link/aslink.h: cosmetic changes
2513 * as/link/mcs51/Makefile.in,
2514 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2516 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2519 * as/link/mcs51/aslink.h,
2520 * as/link/z80/aslink.h: merged and moved to as/link/
2521 * as/link/lkstore.c,
2522 * as/link/mcs51/lkstore.c: moved to as/link/
2523 * as/link/clean.mk: remove *.o
2524 * as/link/mcs51/alloc.h: deleted
2525 * as/link/mcs51/lkarea.c: added lnksect prototype
2526 * as/link/mcs51/lkdata.c,
2527 * as/link/mcs51/lklex.c,
2528 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2529 * as/link/mcs51/lkmem.c,
2530 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2531 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2532 * as/link/mcs51/aslink.dsp,
2533 * as/link/mcs51/Makefile.aslink,
2534 * as/link/mcs51/Makefile.bcc,
2535 * as/link/mcs51/Makefile.in: updated for moved files
2536 * as/link/z80/lkarea.c,
2537 * as/link/z80/lkhead.c,
2538 * as/link/z80/lklex.c,
2539 * as/link/z80/lklibr.c,
2540 * as/link/z80/lklist.c,
2541 * as/link/z80/lkmain.c,
2542 * as/link/z80/lkrloc.c,
2543 * as/link/z80/lksym.c: synced with mcs51
2544 * as/link/z80/lkdata.c,
2545 * as/link/z80/lkeval.c,
2546 * as/link/z80/lkihx.c,
2547 * as/link/z80/lks19.c: cosmetic changes
2548 * as/link/z80/Makefile.in,
2549 * as/link/z80/linkgbz80.dsp,
2550 * as/link/z80/linkz80.dsp: updated for moved files
2552 2006-09-16 Borut Razem <borut.razem AT siol.net>
2554 * debugger/mcs51/sdcdb.c: partially fixed
2555 [ 1203664 ] sdcdb fails to open files w. two "." periods
2556 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2557 debugger/mcs51/symtab.h: fixed indenting
2558 * configure.in, configure: up to date with latest Maarten's changes
2560 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2563 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2564 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2565 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2566 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2567 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2568 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2569 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2570 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2571 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2572 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2573 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2574 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2575 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2576 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2577 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2578 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2579 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2580 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2581 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2582 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2583 as/link/mcs51/alloc.h,
2584 as/link/mcs51/clean.mk,
2585 as/link/mcs51/conf.mk,
2586 as/link/mcs51/Makefile.bcc,
2587 as/link/mcs51/Makefile.in,
2588 as/link/mcs51/readme.390,
2589 as/link/mcs51/strcmpi.c,
2590 as/link/mcs51/strcmpi.h,
2592 as/mcs51/Makefile.bcc,
2593 as/mcs51/Makefile.in,
2596 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2598 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2601 * as/link/Makefile.in,
2602 * as/link/z80/linkgbz80.dsp,
2603 * as/link/z80/linkz80.dsp,
2610 * link/z80/aslink.h,
2611 * link/z80/clean.mk,
2613 * link/z80/linkgbz80.dsp,
2614 * link/z80/linkz80.dsp,
2615 * link/z80/lkarea.c,
2616 * link/z80/lkdata.c,
2617 * link/z80/lkeval.c,
2620 * link/z80/lkhead.c,
2623 * link/z80/lklibr.c,
2624 * link/z80/lklist.c,
2625 * link/z80/lkmain.c,
2626 * link/z80/lkrloc.c,
2629 * link/z80/Makefile.in,
2631 * sdcc.dsw: moved link/ to as/link/
2633 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2635 * as/mcs51/i51mch.c (machine): fixed warning
2637 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2639 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2641 2006-09-09 Borut Razem <borut.razem AT siol.net>
2643 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2644 sdcdb WIN32 native port
2645 * src/clean.mk: fixed
2647 2006-09-08 Borut Razem <borut.razem AT siol.net>
2649 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2651 2006-09-08 Raphael Neider <rneider AT web.de>
2653 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2654 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2655 to gplink to disable processor mismatch warning and to allow
2656 the use of devices with only aliased (shared) memory banks,
2657 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2659 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2661 * doc/sdccman.lyx: Some re-formating plus example on using
2662 #pragma preproc_asm +/-
2664 2006-09-07 Borut Razem <borut.razem AT siol.net>
2666 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2669 2006-09-06 Borut Razem <borut.razem AT siol.net>
2671 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2672 line at sdcc.nsi:153
2673 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2675 2006-09-05 Borut Razem <borut.razem AT siol.net>
2677 * configure.in, configure: support for winsock2
2678 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2679 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2680 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2681 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2682 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2684 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2686 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2688 * support/regression/tests/bug1551947.c: new, added
2689 * src/SDCCsymt.h: strings are char* not byte*
2691 2006-09-05 Raphael Neider <rneider AT web.de>
2693 * device/lib/pic16/libdev/pic18f4550.c,
2694 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2695 declarations/definitions from patch #1520949
2697 2006-09-05 Raphael Neider <rneider AT web.de>
2699 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2700 byte-aligned bitfields, fixes #1539278
2702 2006-09-05 Raphael Neider <rneider AT web.de>
2704 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2707 2006-09-04 Borut Razem <borut.razem AT siol.net>
2709 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2710 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2711 -mno-cygwin is a part of the compiler name
2712 * support/scripts/sdcc_mingw32: don't disable ucsim
2714 2006-09-03 Borut Razem <borut.razem AT siol.net>
2716 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2717 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2719 2006-09-03 Raphael Neider <rneider AT web.de>
2722 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2723 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2726 2006-09-01 Borut Razem <borut.razem AT siol.net>
2728 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2729 to make ppc-osx happy
2731 2006-08-31 Borut Razem <borut.razem AT siol.net>
2733 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2734 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2735 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2736 * support/regression/ports/ds390/spec.mk,
2737 support/regression/ports/mcs51/spec.mk,
2738 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2739 To run regression tests in mingw environment:
2740 make DEV_NULL=NUL CC=gcc
2742 2006-08-30 Borut Razem <borut.razem AT siol.net>
2744 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2745 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2746 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2747 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2748 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2749 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2750 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2751 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2752 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2753 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2754 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2755 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2756 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2757 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2758 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2759 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2760 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2761 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2762 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2763 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2764 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2765 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2766 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2767 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2768 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2769 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2770 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2771 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2772 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2773 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2774 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2775 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2776 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2777 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2778 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2779 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2780 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2781 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2782 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2783 ucsim WIN32 native port
2785 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2787 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2789 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2791 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2792 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2794 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2796 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2797 * support/regression/tests/bug1546986.c: new, added
2798 * as/mcs51/.cvsignore,
2799 * debugger/mcs51/.cvsignore,
2800 * src/.cvsignore: deleted
2802 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2804 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2807 2006-08-20 Borut Razem <borut.razem AT siol.net>
2809 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2810 removed cl_listen_console::match(), cl_console::match(),
2811 restructured cl_commander::proc_input()
2813 2006-08-16 Borut Razem <borut.razem AT siol.net>
2815 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2816 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2817 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2819 2006-08-14 Borut Razem <borut.razem AT siol.net>
2821 * support/regression/Makefile.in,
2822 support/regression/ports/pic14/gpsim.cmd,
2823 support/regression/ports/pic14/spec.mk,
2824 support/regression/ports/pic14/support.c:
2825 added pic14 regression test
2827 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2829 * as/doc/asxhtm.html: documented changed ABS behaviour
2830 * as/doc/README: fixed some typos
2832 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2834 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2837 2006-08-12 Borut Razem <borut.razem AT siol.net>
2839 * support/regression/fwk/include/testfwk.h,
2840 support/regression/fwk/lib/testfwk.c,
2841 support/regression/generate-cases.py,
2842 support/regression/Makefile.in:
2843 regression test framework does not depend on function pointers and
2846 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2848 * device/include/stddef.h: c temporary hack to fix bug 1518273
2850 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2852 * device/include/mcs51/cc2510fx.h: added
2853 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2856 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2858 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2859 * as/z80/Makefile.in: added strcmpi.c
2860 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2861 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2863 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2865 * device/lib/gbz80/asm_strings.s,
2866 * device/lib/gbz80/crt0_rle.s,
2867 * device/lib/gbz80/div.s,
2868 * device/lib/gbz80/mul.s,
2869 * device/lib/gbz80/shift.s,
2870 * device/lib/z80/asm_strings.s,
2871 * device/lib/z80/crt0_rle.s,
2872 * device/lib/z80/div.s,
2873 * device/lib/z80/mul.s,
2874 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2875 flags which are all upper case
2877 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2879 * as/z80/asm.h: made CASE_SENSITIVE 1
2880 * link/z80/aslink.h: made CASE_SENSITIVE 1
2881 * src/z80/gen.c (throughout): made all conditionals upper case
2882 * support/regression/tests/bug1503067.c: new
2884 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2886 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2887 (shiftIntoPair): added case 2 for PAIR_IY,
2888 (setupToPreserveCarry): replaced parameters with iCode and check if
2889 PAIR_DE is in use to fix bug 1399290,
2890 (genPlus, genMinus): updated call to setupToPreserveCarry
2891 * support/regression/tests/bug1399290.c: new
2893 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2895 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2896 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2897 * src/ds390/gen.c (shiftRLong),
2898 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2899 * src/mcs51/gen.c (sameReg): changed to sameByte,
2900 (xch_a_aopGet): new,
2901 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2902 shiftRLong): fixed bug 1533966
2903 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2904 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2905 * support/regression/Makefile.in: disabled z80, enabled ucz80
2906 * support/regression/tests/float_trans.c: enabled test for z80 and host
2907 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2909 2006-08-01 Borut Razem <borut.razem AT siol.net>
2911 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2912 comparison is always false due to limited range of data type
2913 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2915 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2917 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2918 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2919 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2920 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2922 2006-07-31 Borut Razem <borut.razem AT siol.net>
2924 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2925 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2926 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2927 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2928 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2929 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2930 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2931 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2932 enable ucsim mingw compilation. Serial port is disabled,
2933 since it uses termios.h API, which is not available on native
2936 2006-07-31 Borut Razem <borut.razem AT siol.net>
2938 * Small Device C Compiler 2.6.0 released
2939 * support/scripts/sdcc.nsi: added FULL_DOC option
2940 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2942 2006-07-28 Borut Razem <borut.razem AT siol.net>
2944 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2945 * doc/INSTALL.txt: updated
2947 2006-07-27 Borut Razem <borut.razem AT siol.net>
2949 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2950 device/lib/pic/libdev/Makefile.in: fixed bug
2951 [ 1438354 ] pic libsdcc: distclean doesn't work
2952 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2953 device/lib/pic16/libio/Makefile.in: fixed bug
2954 [ 1438344 ] pic16 lib: clean doesn't work properly
2955 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2957 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2959 * device/lib/pic/libsdcc/fsdiv.c,
2960 * device/lib/pic/libsdcc/fsmul.c,
2961 * device/lib/pic16/libsdcc/float/fsdiv.c,
2962 * device/lib/pic16/libsdcc/float/fsmul.c,
2963 * device/lib/_fsdiv.c,
2964 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2965 * support/regression/tests/bug1520966.c: added
2966 * doc/knownbugs.html: removed [ 1520966 ] from the list
2968 2006-07-25 Borut Razem <borut.razem AT siol.net>
2970 * configure.in, configure, sdccconf_in.h: fixed bug
2971 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2972 * doc/knownbugs.html: removed [ 1519095 ] from the list
2974 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2976 * doc/knownbugs.html: added, contains list of known bugs at release
2977 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2979 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2981 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2982 function registers and corrected defaults with additional warning
2983 * device/lib/malloc.c: cosmetic changes
2984 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2985 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2986 (fillGaps): and used it
2988 2006-07-20 Raphael Neider <rneider AT web.de>
2990 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2991 output unless SDCCPICDEBUG is set
2992 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2993 output if SILENT is set
2995 2006-07-11 Borut Razem <borut.razem AT siol.net>
2997 * doc/README.txt: updated
2999 2006-07-10 Borut Razem <borut.razem AT siol.net>
3001 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3002 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3003 in WIN32 installation
3004 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3007 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3009 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3010 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3012 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3014 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3016 2006-07-06 Borut Razem <borut.razem AT siol.net>
3018 * support/regression/tests/bitfields.c:
3019 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3020 * support/regression/tests/constantRange.c:
3021 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3023 2006-07-04 Borut Razem <borut.razem AT siol.net>
3025 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3027 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3028 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3029 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3030 reverted changes from 2006-07-03
3031 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3032 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3033 added CPPFLAGS, used by the host port
3035 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3037 * support/regression/valdiag/tests/switch.c,
3038 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3039 * support/regression/tests/libmullong.c: fixed for host
3040 * support/regression/ports/host/spec.mk: disable all warnings for host,
3041 SDCC runs with --less-pedantic too
3043 2006-07-03 Borut Razem <borut.razem AT siol.net>
3045 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3047 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3048 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3049 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3050 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3052 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3053 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3054 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3055 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3057 2006-07-02 Raphael Neider <rneider AT web.de>
3059 * src/pic16/devices.inc,
3060 * device/include/pic16/pic18fregs.h,
3061 * device/include/pic16/pic18f4550.h,
3062 * device/lib/pic16/pics.all,
3063 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3065 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3067 * as/hc08/lkaomf51.c (OutputName),
3068 * as/mcs51/lkaomf51.c (OutputName),
3069 * as/z80/asmain.c (asmbl),
3070 * src/ds390/main.c (asmLineNodeFromLineNode),
3071 * src/hc08/ralloc.c (hc08_assignRegisters),
3072 * src/mcs51/main.c (asmLineNodeFromLineNode),
3073 * src/xa51/ralloc.c (checkRegMask),
3074 * src/xa51/gen.c (emitcode),
3075 * src/z80/gen.c (_emit2),
3076 * src/SDCCast.c (searchLitOp),
3078 * support/packihx/packihx.c,
3079 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3080 * src/ds390/gen.c (aopPutUsesAcc),
3081 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3082 * support/regression/tests/libmullong.c (mullong_wrapper),
3083 * src/SDCCsymt.c (powof2),
3085 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3086 * src/SDCCsymt.h: added TYPE_TARGET_*
3087 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3088 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3089 SDCCast because 1) header problems 2) this is the right place
3090 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3091 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3094 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3096 * src/SDCCicode.h: removed buggy semicolon in unused macro
3097 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3098 search for previous definiton of auto symbols too,
3099 (findPrevUse): fixed logic of emitWarnings
3101 2006-06-26 Raphael Neider <rneider AT web.de>
3103 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3104 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3106 2006-06-25 Raphael Neider <rneider AT web.de>
3108 * device/lib/pic/libm: NEW, added math library functions
3109 * device/lib/pic/libsdcc: NEW; added float support functions
3110 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3111 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3112 NEW, added math related headers
3113 * device/include/asm/pic/features.h: NEW
3114 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3115 (popGet): allow larger offsets for AOP_PCODE,
3116 (genDataPointerSet): handle literals explicitly, more debug output,
3117 (genAssign): fixed for float using aopLiteral ;-)
3118 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3119 GOTO initialisation routine
3120 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3121 flag on registers, fixes #1469043 (local variables do not work)
3122 * src/pic/main.c (_pic14_do_link),
3123 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3126 2006-06-25 Borut Razem <borut.razem AT siol.net>
3128 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3129 characters printed (not including the trailing '\0' used to end
3130 output to strings). Problem detected in regression test bug-927659.c.
3131 NOTE: printf() family functions should return int instead
3133 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3134 specifier are printed as themselves
3135 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3136 support flags, width and precision specifiers
3138 2006-06-24 Borut Razem <borut.razem AT siol.net>
3140 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3141 to the list of sdcc tagrets not supporting bit type
3142 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3143 testfor pic16 due to bug:
3144 [ 1511794 ] pic16: regression test bug-895992.c fails
3146 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3148 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3149 * src/SDCCglue.c (initPointer), fixed bug 1496419
3150 * support/regression/tests/bug1496419.c: new, added
3152 2006-06-22 Borut Razem <borut.razem AT siol.net>
3154 * support/regression/ports/pic16/support.c: use gpsim usart module from
3155 libgpsim_modules library
3157 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3159 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3162 2006-06-19 Raphael Neider <rneider AT web.de>
3164 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3165 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3166 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3167 (pic14printExterns,pic14printPublics,pic16printPublics,
3168 pic16_printExterns): use new functions to emit symbols
3169 (picglue,pic16glue): emit publics before emitting externs
3170 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3171 locally defined functions to avoid bug #1443651
3172 * support/regression/tests/bug-716242.c: removed pic16 workaround
3173 * support/regression/ports/pic16/spec.mk: ignore errors during build
3175 2006-06-19 Raphael Neider <rneider AT web.de>
3177 * src/pic/glue.h: added pic14aopLiteral prototype
3178 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3179 * src/pic/gen.c: removed stdint.h dependency
3180 (aopGet): use Safe_strdup()
3181 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3182 (genDataPointerSet): use pic14aopLiteral()
3183 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3184 for pic16; thanks to Bernhard and Maarten
3186 2006-06-18 Borut Razem <borut.razem AT siol.net>
3188 * support/regression/tests/structflexarray.c: flexible array members
3189 not supported by gcc < 3
3190 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3192 * src/pic/gen.c: don't include [p]strdin.h on solaris
3193 * support/Util/pstdint.h: addad svn attributes
3194 * support/regression/tests/constantRange.c,
3195 support/regression/tests/rotate.c: include inttypes.h instead
3196 stdint.h on solaris, addad svn attributes
3198 2006-06-18 Raphael Neider <rneider AT web.de>
3200 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3202 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3203 (pic16_genMinusBits): simplified sign-extension
3204 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3205 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3206 adjusted to correctly handle mixed-signed operands, disabled
3207 now unused multiplciation routines
3208 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3209 (assignResultValue): added argument denoting the size of the result
3210 as returned by the function (fixes upcasts in assigning from
3211 function calls: char foo(); int i = foo();)
3212 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3213 function result to assignResultValue
3214 (genMult): disabled inlined multiplication code
3215 (genDiv): augmented to also handle the modulus operator, fixed to
3216 handle mixed-signed operands correctly
3217 (genMod): simply call genDiv, disabled unused code
3218 (genAssign): fixed missing (sign-)extension on result
3219 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3220 valid char operands, allow signed operands for native code, added
3221 division and modulo operator handling
3222 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3224 As a consequence, onebyte.c (if split into two files) and muldiv.c
3225 pass regression tests.
3227 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3229 * doc/Makefile.in: two runs of makeindex seem needed to get
3230 correct page references in the index of sdccman.pdf
3231 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3233 2006-06-17 Borut Razem <borut.razem AT siol.net>
3235 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3237 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3239 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3240 mentioned ec2drv and paulmon
3242 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3244 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3245 consecutive abs areas
3246 (find_empty_space, allocate_space): added map to handle codemap or
3248 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3249 absolute idata and xdata
3250 * as/mcs51/lkmem.c (summary2): updated legend
3252 2006-06-16 Raphael Neider <rneider AT web.de>
3254 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3256 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3258 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3260 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3262 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3264 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3265 value of generic pointers,
3275 src/z80/main.c: PORT structure, added elements for gp_tags field,
3276 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3277 fields in the PORT structure of each port,
3278 * src/SDCCast.c (decorateType): allow processing of generic pointers
3279 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3282 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3288 * src/pic16/pcode.c,
3290 * src/pic/pcoderegs.c,
3293 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3294 bug 1504689 on minGW
3296 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3298 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3300 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3302 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3304 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3306 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3309 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3311 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3312 to a char variable. Fixed bug #1504211
3313 * device/include/pic16/adc.h,
3314 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3315 and fixed bug #1364390
3317 2006-06-10 Borut Razem <borut.razem AT siol.net>
3319 * CVSROOT: removed the CVS left-over
3321 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3323 * as/hc08/asmain.c (asexit),
3324 * as/hc08/lkmain.c (lkexit),
3325 * as/mcs51/asmain.c (asexit),
3326 * as/mcs51/lkmain.c (lkexit),
3327 * src/SDCCglue.c (DEFSETFUNC),
3328 * src/SDCCmain.c (linkEdit, assemble),
3329 * support/librarian/sdcclib.c (AddRel),
3330 replaced unlink() by standard C remove()
3331 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3332 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3333 gatherImplicitVariables): new, added to fix bug 608752,
3334 (createFunction): added gatherImplicitVariables()
3335 * src/SDCCast.h: added createRMW prototype
3336 * src/SDCCsymt.h (struct symbol): added infertype
3337 * support/regression/tests/bug608752.c: new, added
3339 2006-06-10 Raphael Neider <rneider AT web.de>
3341 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3342 multibyte dummy reads (fixes #1503234)
3344 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3346 * device/include/mcs51/compiler.h: new, added header file to enable
3347 creating common sfr definition header files for different compilers
3349 2006-06-05 Raphael Neider <rneider AT web.de>
3351 * src/pic16/{pcode.h,genarith.c}:
3352 introduced pCodeOp combining any two pCodeOps (previously only
3353 two register operands could be combined), removed pcop2 from
3354 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3355 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3356 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3357 rewritten to use new PO_TWO_OPS
3358 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3359 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3360 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3361 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3362 (pic16_get_op): embraced return arg to allow #define return(x),
3363 added new case for combined opcodes
3364 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3365 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3366 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3368 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3370 * src/SDCCval.c (checkConstantRange): added
3371 * src/SDCCval.h: added checkConstantRange
3372 * support/Util/SDCCerr.c,
3373 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3374 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3375 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3376 * src/SDCCast.c (decorateType): added checkConstantRange,
3377 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3378 can be emitted with the correct always true/false warning,
3379 added optimization for double '!';
3380 result of decorateType() must be assigned back to the tree, because
3381 decorateType() can change the tree
3382 * src/SDCCicode.c (geniCodeLogic),
3383 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3384 (checkConstantRange): removed, it was only a fragment which never
3386 * src/SDCCsymt.c (computeType): fixed promotion for
3387 "-1 < (unsigned bit) b"
3388 * src/pic/ralloc.c (packRegsForAssign),
3389 * src/pic16/ralloc.c (packRegsForAssign),
3390 * src/hc08/ralloc.c (packRegsForAssign),
3391 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3393 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3394 * support/regression/tests/constantRange.c: added
3395 * support/valdiag/tests/constantRange.c: added
3396 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3398 2006-06-02 Borut Razem <borut.razem AT siol.net>
3400 * support/regression/ports/pic16/support.c: increase stack size
3402 * support/regression/Makefile.in: sort tests by name so that the
3403 resutlts can be compared on different machines / platforms
3405 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3407 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3408 * src/ds390/gen.c (emitLabel): new, added,
3409 (genDjnz): fixed stack overflow bug,
3410 (throughout): cosmetic changes to sync with mcs51/gen.c,
3411 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3412 * src/mcs51/gen.c (genEndFunction): small optimization,
3413 (throughout): cosmetic changes to sync with ds390/gen.c
3415 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3417 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3418 (_print_format): fixed printing pointers
3419 * src/mcs51/gen.c (emitLabel, movb): new, added,
3420 (genAssign): small optimization,
3421 (genDjnz): fixed stack overflow bug,
3422 (throughout): replaced sprintf with SNPRINTF,
3423 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3424 replaced emitcode("mov", "b,...") with MOVB(...),
3425 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3426 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3427 * src/mcs51/peeph.def: added rules 140 and 264
3428 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3429 so they may get optimized into registers
3431 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3433 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3434 immediately when encountered,
3435 (printUsage): always use stderr even on windows
3437 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3439 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3440 (processParms): fixed bug #1247551
3441 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3442 parseCmdLine, main): print '--version' to stdout,
3443 print 'help' to stdout if --help is given,
3444 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3445 arguments are given; fixed --help
3447 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3449 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3450 * support/regression/tests/bug-1493710.c: added
3452 2006-05-27 Borut Razem <borut.razem AT siol.net>
3454 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3456 * support/regression/ports/pic16/support.c: increase stack size
3457 from default 64 bytes to 128 bytes
3458 * support/regression/tests/staticinit.c,
3459 support/regression/tests/float.c: regression tests fully enabled
3460 for pic16 port by putting the initialized data arrays into the code
3462 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3463 This was changed by mistake in the previous version.
3465 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3467 * src/pic16/gen.c (genFunction, genEndFunction): some
3468 beautifications, fixed bug with falsely restoring FSR2 in large
3469 stack model, thanks to Beau E. Cox for reporting the bug
3471 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3473 * debugger/mcs51/break.c,
3474 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3475 use %p to print pointers, made address variables unsigned
3476 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3477 * debugger/mcs51/symtab.c (parseSymbol): must return something
3478 * src/mcs51/gen.c (aopForSym): small optimization,
3479 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3480 (freeAsmop): added missing break,
3481 (aopPut): removed parameter bvolatile, determine it inside the function,
3482 (saveRegisters, unsaveRegisters): small optimization,
3483 (genIpush): removed pointless check,
3484 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3485 replaced sprintf with SNPRINTF,
3486 replaced strcpy with strncpyz,
3487 updated aopPut calls,
3488 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3489 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3491 2006-05-24 Borut Razem <borut.razem AT siol.net>
3493 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3494 modification of test for the pic16 port, put the array to the code
3495 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3497 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3499 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3500 * support/Util/pstdint.h: added
3502 2006-05-22 Borut Razem <borut.razem AT siol.net>
3504 * src/regression/Makefile: removed bool2.c test, added -q linker option
3505 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3506 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3507 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3508 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3509 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3510 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3511 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3512 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3513 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3515 2006-05-22 Raphael Neider <rneider AT web.de>
3517 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3518 bug #1492360 (problematic due to generic pointers, see code)
3520 2006-05-22 Borut Razem <borut.razem AT siol.net>
3522 * support/regression/ports/pic16/specs.mk: removed stack size linker
3524 * support/regression/tests/array.c,
3525 support/regression/tests/bitopcse.c,
3526 support/regression/tests/bug-908454.c,
3527 support/regression/tests/malloc.c: modified for pic16 regression test
3528 * support/regression/tests/bitfields.c:
3529 pic16 - excluded bitfileds of size > 8
3530 * support/regression/tests/bp.c: pic16 - reduced data size
3531 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3532 * support/regression/tests/bug-460010.c:
3533 pic16 - used the absolute address the fits in memory
3534 * support/regression/tests/bug-716242.c:
3535 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3536 * support/regression/tests/float.c:
3537 pic16 - excluded - data size too big
3538 * support/regression/tests/onebyte.c:
3539 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3540 * support/regression/tests/shifts.c:
3541 pic16 - function names probably have to differ in first X characters
3543 * support/regression/tests/staticinit.c:
3544 pic16 - excluded some tests due error: no target memory available for
3547 2006-05-22 Borut Razem <borut.razem AT siol.net>
3549 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3550 second try. Thanks Stas Sergeev once more.
3552 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3554 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3555 (genLeftShift, genRightShift): fixed bug 1491627
3556 * src/hc08/peeph.def (rules 7, 8.x): added
3557 * support/regression/tests/shifts.c (ShiftLeftByParam,
3558 ShiftRightByParam, testShiftByParam): added to test variable shifting
3560 2006-05-20 Raphael Neider <rneider AT web.de>
3562 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3563 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3564 (allocReg): add only new registers to dynAllocRegs,
3565 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3566 #1489055, #1445850, and probably #1483693
3568 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3570 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3571 bug in for-loop that didn't emit the last of CONFIG and ID registers
3573 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3575 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3577 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3578 1489016, 1434401 and 1490124
3579 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3580 1489016, 1434401 and 1490124
3582 2006-05-17 Borut Razem <borut.razem AT siol.net>
3584 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3587 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3589 * device/include/mcs51/P89c51RD2.h,
3590 * device/include/mcs51/P89LPC901.h,
3591 * device/include/mcs51/P89LPC922.h,
3592 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3594 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3596 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3597 to fix missing stack pragma in compiled binary object file,
3599 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3601 * support/packihx/configure.in,
3602 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3603 determine sizeof basic types even while cross compiling
3605 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3607 * src/avr/gen.c (aopop),
3608 * src/ds390/gen.c (aopOp),
3609 * src/hc08/gen.c (aopOp),
3610 * src/mcs51/gen.c (aopop),
3611 * src/pic16/gen.c (pic16_aopOp),
3612 * src/pic/gen.c (aopOp),
3613 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3614 if size of operand is smaller than spill location
3616 2006-05-12 Borut Razem <borut.razem AT siol.net>
3618 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3619 have to have CR/LF line endings even if they are checked out on *nix
3620 or on WIN32 in cygwin binmode
3622 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3624 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3625 * device/include/ds80c390.h: added sfr16 definitions
3629 * src/ds390/ralloc.c,
3630 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3631 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3632 bit returning functions
3633 * support/regression/tests/sfr16.c: enabled test on ds390
3635 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3637 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3638 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3640 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3642 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3643 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3644 (cl_address_space constructor): removed expensive initialization,
3645 (cl_address_space::get_cell): extended for late initialization,
3646 (cl_address_space::*): use late initialization,
3647 (cl_address_decoder::activate): removed expensive initialization,
3648 This reduced regression test running time by 25%
3650 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3658 * support/packihx/Makefile.in,
3659 * support/packihx/clean.mk,
3660 * support/packihx/Makefile.bcc,
3661 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3663 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3665 * src/SDCCval.c (valNot): fix for regression test failure
3666 of not.c on big endian hosts
3668 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3670 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3672 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3674 * device/lib/mcs51/Makefile.in: changed string comparison operator
3675 to = for POSIX compliance; == is bash extension
3677 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3679 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3682 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3684 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3685 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3686 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3687 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3688 bug report #1478657,
3690 2006-05-05 Borut Razem <borut.razem AT siol.net>
3692 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3695 2006-05-02 Borut Razem <borut.razem AT siol.net>
3697 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3698 create *.ind, which made make to fail if invoked with -j 2
3700 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3702 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3703 Hubert Sack for patch 1479782
3705 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3707 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3709 2006-05-01 Raphael Neider <rneider AT web.de>
3711 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3712 (create_pic): store only prefix-free device name,
3713 (init_pic): check for device names with "16" prefix,
3715 * src/pic/device.h (struct PIC_device),
3716 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3718 * device/include/pic/pic12f{635,675,629,683}.h,
3719 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3720 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3721 * device/include/pic/pic16f505.h,
3722 * device/lib/pic/libdev/pic16f505.c: removed
3723 * device/include/pic/pic14devices.txt: added support for pic12f
3724 devices, removed unsupported non 16-bit devices
3725 [above changes provided by patch from Zik Saleeba]
3726 * src/pic/*, src/pic16/*, device/include/pic16/*,
3727 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3729 2006-05-01 Borut Razem <borut.razem AT siol.net>
3731 * configure.in, configure, doc/Makefile.in:
3732 sync with nightly build makefile - latex, dvipdf and dvips
3735 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3737 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3738 in the library source
3740 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3742 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3744 2006-04-28 Raphael Neider <rneider AT web.de>
3746 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3747 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3748 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3749 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3751 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3753 * device/lib/pic/libdev/Makefile.in,
3754 * device/lib/hc08/Makefile.in,
3755 * device/lib/gbz80/Makefile.in,
3756 * device/lib/z80/Makefile.in,
3757 * device/lib/ds390/Makefile.in,
3758 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3759 thanks to Borut for the bug report
3761 * configure: always create doc/Makefile independent from --enable-doc
3762 * Makefile.in: always install from directory doc independent from
3764 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3766 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3767 * doc/Makefile.in: install *.txt if present
3768 * device/include/Makefile.in (install): added installation of pic/*.inc
3769 and pic/*.txt files again, they were erroneously removed
3771 2006-04-28 Raphael Neider <rneider AT web.de>
3773 * src/pic/{gen.c,main.h,pcode.c},
3774 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3775 concerning signedness with casts
3777 2006-04-28 Raphael Neider <rneider AT web.de>
3779 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3780 definition of an interrupt handler,
3781 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3782 interrupt handler stuff from picglue() to separate routine,
3783 (picglue): enabled definition of intr handlers in files w/o main()
3785 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3787 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3788 compilation with MSVC 2005 Express Edition (VC8)
3790 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3792 * device/lib/Makefile: fixed build of gbz80 lib
3794 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3796 * support/regression/tests/bug-460010.c,
3797 * support/regression/tests/bug-524691.c,
3798 * support/regression/tests/bug-716242.c: removed conditional defines
3799 that are already in testfwk.h
3801 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3803 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3804 (AccAXRsh1): added, shift right by 1,
3805 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3807 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3809 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3811 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3812 remove cast to same type
3813 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3814 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3816 * link/z80/Makefile: removed, they have moved to
3819 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3820 * install-sh: fix bug #1204398 by setting umask 0022
3821 * device/lib/Makefile: separate build of z80 and gbz80 lib
3823 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3825 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3826 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3828 One basic decision: e.g. src/clean.mk includes further files. In order
3829 to make this work there are two solutions:
3830 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3831 run configure on them. This way they can use
3832 'include $(srcdir)/port-clean.mk'
3833 - always include clean.mk by the Makefile at the same level. To avoid
3834 that `make clean` tries to include and build Makefile.dep the
3835 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3836 implemented, because now even `make uninstall` doesn't create
3837 Makefile.in. clean.mk could be eliminated by pasting it in
3840 * debugger/mcs51/Makefile.in: build own objects from library sources
3841 (SLIB, SDCC) in current directory
3843 * configure, configure.in: renamed --disable-device-lib-build in
3844 --disable-device-lib; added --enable-doc, the required tools are
3845 searched by configure; added result message; the toolchain for the
3846 belonging ports are now only built, if the port is enabled.
3848 * support/regression/*: all output is written in directory gen, because
3849 the fwk and ports directories don't livet in the build tree using vpath
3851 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3852 --disable-device-lib, added --enable-doc, added section VPATH
3854 * sim/ucsim/configure.in,
3855 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3856 z80 are enabled by default
3858 2006-04-24 Raphael Neider <rneider AT web.de>
3860 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3861 to config word, "pic14_"-prefixed some extern functions
3862 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3863 config word has been found
3864 * src/pic/device.h: added prototypes
3865 * src/pic/pcode.c: added "pic14_"-prefix where needed
3866 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3868 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3870 (pic14emitRegularMap): ignore config words,
3871 (pic14createInterruptVect): moved generating __config directives away
3872 (picglue): have __config directives emitted
3874 2006-04-24 Borut Razem <borut.razem AT siol.net>
3876 * doc/Makefile: sync with nightly build makefile
3878 2006-04-24 Raphael Neider <rneider AT web.de>
3880 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3881 registers that have not been assigned proper liveranges,
3882 fixes #1469504 and #1474602,
3883 (pCodeRegOptimizeRegUsage): fixed typo in comment
3885 2006-04-24 Borut Razem <borut.razem AT siol.net>
3887 * device/examples/main8051.c: deleted - it was removed from CVS
3888 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3889 after the transition to Subversion
3890 * src/SDCCalloc.h: deleted - it was removed from CVS
3891 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3892 after the transition to Subversion
3893 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3894 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3895 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3896 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3898 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3900 * as/asx8051.dsp: added mcs51/strcmpi.h
3901 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3902 * as/hc08/aslink.h: updated lnksect prototype
3904 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3906 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3907 (newdot): handle A_ABS
3909 * as/mcs51/asout.c (outarea): output address
3910 * as/hc08/lkaomf51.c,
3911 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3913 * as/mcs51/i51pst.c,
3914 * as/z80/z80pst.c: "ABS" is not A_OVR
3915 * as/hc08/lkarea.c (newarea): read a_addr,
3916 (lnkarea): added codemap array, sort absolute areas to the front,
3917 combine all GSINITx/GSFINAL,
3918 (find_empty_space, allocate_space): new functions,
3919 (lnksect): return next address, handle absolute sections
3920 * as/mcs51/lkarea.c (newarea): read a_addr,
3921 lnksect2 prototype changed,
3922 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3923 (find_empty_space, allocate_space): new, factored out of lnksect2,
3924 (lnksect2): return next address, handle absolute sections
3926 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3927 * as/hc08/lklibr.c (addfile, fndsym),
3928 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3929 index out of range and detect both '\' and '/'
3930 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3931 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3932 regression tests (ds390 cannot return bool yet)
3933 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3934 document critical interrupts on z80, document changed SDCC define
3935 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3936 (_a390_mapping): added .org directive
3937 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3938 (genMultOneByte): fixed warnings
3939 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3941 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3942 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3943 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3944 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3945 * src/pic16/main.c: removed newReg prototype
3946 * src/pic16/pcode.c,
3947 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3949 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3951 * src/pic16/ralloc.c
3952 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3954 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3955 from short to PIC_OPTYPE
3956 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3957 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3958 optype from short to PIC_OPTYPE
3959 * src/port.h: made int_size unsigned to fix warnings
3960 * src/SDCC.y: fixed warning on MSVC
3961 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3962 * src/SDCCopt.c (convertToFcall): fixed warnings
3963 * src/SDCCsymt.h: removed double prototype for genSymName
3964 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3965 offset int to fix warnings
3967 2006-04-22 Borut Razem <borut.razem AT siol.net>
3969 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3970 references to CVS replaced with Subversion
3972 2006-04-21 Borut Razem <borut.razem AT siol.net>
3974 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3975 references to CVS replaced with Subversion
3977 2006-04-19 Borut Razem <borut.razem AT siol.net>
3979 * src/version.awk: adapted for svn
3980 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3981 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3982 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3983 /binutils-avr/etc/*.vi, *.jin: removed all properties
3984 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3986 2006-04-19 Borut Razem <borut.razem AT siol.net>
3988 * CVS to Subversion migration completed
3990 2006-04-18 Borut Razem <borut.razem AT siol.net>
3992 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3993 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3995 2006-04-17 Borut Razem <borut.razem AT siol.net>
3997 * device/include/Makefile.in: added pic/*.inc to the installation
3999 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4001 * support/regression/collate-results.py: fixed output in case of
4003 * support/regression/generate-cases.py: fixed splitting of pathnames
4005 * as/hc08/lklibr.c (addfile),
4006 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4008 2006-04-11 Raphael Neider <rneider AT web.de>
4010 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4011 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4012 * src/pic16/pcode.c (assignValnums): fixed #1460578
4014 2006-04-11 Raphael Neider <rneider AT web.de>
4016 * device/lib/pic/libdev/*.c,
4017 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4018 fixes #1468739, enables compilation in --std-c99 mode
4019 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4021 2006-04-11 Raphael Neider <rneider AT web.de>
4023 * src/pic/device.c (find_device): removed debug output
4024 (list_valid_pics): enabled verbose listing of supported devices
4025 * device/include/stdbool.h: define bool as char for pic14/16 as well
4027 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4029 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4031 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4033 * .version: bumped version to 2.5.6
4034 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4036 2006-04-06 Raphael Neider <rneider AT web.de>
4038 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4039 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4040 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4041 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4042 pic14_constructAbsMap
4043 (pic14printPublics): declare absolute global symbols as global
4044 (pic14createInterruptVect),
4045 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4046 (newReg): assume new registers unused, use correct name in
4047 hashtable (reg->name instead of name), more debugLog output
4048 * src/pic/device.h (PIC_device): added fields for verbose output
4049 * src/pic/device.c: moved device definition to pic14devices.txt,
4050 added routines for runtime parsing of pic14devices.txt,
4051 added support for second config word
4052 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4053 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4054 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4055 (_pic14_parseOptions): moved pCodeInitRegisters here
4056 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4057 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4058 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4059 handling the pseudo stack
4060 * device/lib/Makefile.in: ignore failures in objects-pic16,
4061 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4062 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4063 * device/lib/pic/Makefile.subdir,
4064 * device/lib/pic16/Makefile.subdir: improved clean rules
4065 * device/lib/pic/libdev/: NEW, pic14 device libraries
4066 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4067 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4068 * device/include/Makefile.in: create subdir and install pic14 headers
4069 * device/include/pic/p16f_common.inc: removed unused declarations
4070 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4071 PICs from inc2h.pl v1.6,
4072 replaced BIT_AT macros with struct declarations
4073 * device/include/pic/pic14devices.txt: definition of supported devices,
4074 all above improvements contributed by Zik Saleeba, thanks
4075 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4076 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4079 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4081 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4082 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4083 thanks to Charles Olds
4085 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4087 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4089 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4091 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4092 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4093 * support/regression/bug1464657.c: added, new test
4095 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4097 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4100 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4102 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4103 --no-peep and --peep-file <file> are used don't use default rules but
4106 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4108 * src/mcs51/gen.c (genCall): fixed bug 1457608
4110 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4112 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4113 changes seem to cause (trigger?) problems with the build system.
4115 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4117 * src/SDCCpeeph.c (operandsLiteral): new, added,
4118 (callFuncByName): inserted operandsLiteral
4119 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4121 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4123 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4124 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4126 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4128 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4129 implemented patch 1120823 Thanks to Willy De la Court (normal
4130 interrupts need an interrupt number now if they are made critical),
4131 and enabled nesting of critical functions though not for gbz80
4132 (genCritical, genEndCritical): added functions
4133 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4134 * src/z80/mappings.i: added "ei" to all mappings
4136 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4138 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4139 submitted by the Debian SDCC maintainer Aurelien Jarno:
4140 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4141 archive with gcc 4.1 on mips and wrote the patch"
4143 2006-03-16 Raphael Neider <rneider AT web.de>
4145 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4146 the left operand is shorter than the result (c* = lit-c* + int),
4148 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4151 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4153 * src/.version: increased version number to 2.5.5
4154 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4155 linking is done manually in pic16 port's _linkEdit,
4156 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4157 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4158 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4159 allocate asmop as AOP_ACC,
4160 (aopForRemat): added parameter 'bool result' in function declaration,
4161 (pic16_aopGet): return AOP_ACC when accessing WREG,
4162 (pic16_popGetTempReg): minor modification,
4163 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4164 'pic16_allocWithIdx',
4165 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4166 calling function in absolute addresses,
4167 (genAssign): take into account AOP_ACC asmop,
4168 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4169 * src/pic16/pcoderegs.c: some debug functions and lines added,
4170 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4171 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4173 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4174 call to allocReg, not by manually allocating a new one,
4175 (pic16_assignRegisters): now before going through the register
4176 allocating functions mark all registers as free. This eliminates some
4177 side effects resulting from peephole parser done earlier in the backbone
4179 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4181 * src/SDCCicode.c (geniCodeLogic),
4182 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4184 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4186 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4187 (genSend): bugfix, do not allocate and free twice,
4188 (shiftRLong): handle partially overlapping aops
4189 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4191 2006-03-08 Borut Razem <borut.razem AT siol.net>
4193 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4196 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4198 * support/regression/tests/bug1409955.c: new, added
4199 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4200 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4201 (aopForSym, aopOp): increment asmop.allocated if reused,
4202 (freeAsmop): decrement asmop.allocated and check for zero instead of
4204 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4205 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4206 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4207 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4208 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4209 genSignedRightShift, genRightShift, genDataPointerGet,
4210 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4211 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4212 in reverse order from allocation,
4213 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4214 added swappedLR to keep track
4215 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4216 pdata & code for GCC, z80, gbz80 & hc08
4217 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4219 2006-03-08 Raphael Neider <rneider AT web.de>
4221 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4223 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4225 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4226 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4227 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4229 2006-03-06 Borut Razem <borut.razem AT siol.net>
4231 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4232 made the linker quiet
4234 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4236 * src/pic16/gen.c (genPcall): fixed bug #1443644
4237 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4238 which dumps before the function entry point a data byte which represents
4239 the number of the local variables used by the specified function, added
4240 'xinst' for initial support for Extended Instruction Support,
4241 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4242 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4243 port->fun_prefix anymore (may change later),
4244 (genFunction, genEndFunction): do not store/restore local registers for
4245 _main (this should take care the --main-return command line option in
4247 (genOr): removed some legacy pic-port instructions,
4248 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4249 performing operations with SFR's causes data to be written more than
4250 once to each SFR. Perhaps SFRs should be handled in special cases...
4251 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4253 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4254 into account for stack starting position,
4255 (struct OPTIONS pic16_optionsTable): added command line argument
4256 --extended or -y for Extended Instruction Support,
4257 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4258 (deassignLRs): *** perhaps the most important change, old 'for' code
4259 (commented out for reference), didn't account for some registers which
4260 were left marked 'not free' after a pointer operation. The change
4261 reduces register usage a lot in some cases
4263 2006-03-04 Borut Razem <borut.razem AT siol.net>
4265 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4267 * support/regression/tests/bug-524697.c: decreased array size for
4268 mcs51 to fit into the internal RAM
4269 * support/regression/Makefile.in: a little bit more verbose
4271 2006-03-03 Borut Razem <borut.razem AT siol.net>
4273 * support/regression/fwk/lib/testfwk.c,
4274 support/regression/fwk/include/testfwk.h: introduced function
4275 _prints(), nonrecursive _printn(), call _initEmu() from main()
4276 * support/regression/ports/gbz80/support.asm,
4277 support/regression/ports/ucz80/support.asm,
4278 support/regression/ports/z80/support.asm,
4279 support/regression/ports/ds390/support.c,
4280 support/regression/ports/hc08/support.c,
4281 support/regression/ports/host/support.c,
4282 support/regression/ports/mcs51/support.c,
4283 support/regression/ports/xa51/support.c: added empty _initEmu()
4285 * support/regression/ports/pic16/gpsim.cmd,
4286 support/regression/ports/pic16/spec.mk,
4287 support/regression/ports/pic16/support.c,
4288 support/regression/Makefile.in: added pic16 regression test
4290 2006-03-01 Raphael Neider <rneider AT web.de>
4292 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4293 genConstPointerGet): use safe way of generating MOVFF to cover
4294 literals as well as registers, fixes bug #1440527
4295 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4297 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4298 more correctly, fixes bug #1232186
4299 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4300 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4301 gplink guess the correct processor in more cases, applied patch
4302 from Till Riedel attached to and fixing bug #1436552
4304 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4306 * support/regression/tests/array.c: added, contains check for #1434401
4307 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4309 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4311 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4312 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4313 * device/include/mcs51/c8051f326.h,
4314 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4315 * device/include/mcs51/c8051f000.h,
4316 * device/include/mcs51/c8051f018.h,
4317 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4318 PCON_IDLE,PCON_STOP and added sfr16 definitions
4320 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4322 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4323 genGetWord): fixed bug 1409955
4325 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4327 * device/include/hc08/mc68hc908gp32.h,
4328 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4330 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4332 * src/SDCCast.c (constExprValue): return NULL if not a value
4333 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4334 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4335 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4337 2006-02-13 Borut Razem <borut.razem AT siol.net>
4339 * src/regression/ptrarg.c: added, fails due to bug #1430967
4340 * src/regression/Makefile: ptrarg.c added, ...
4342 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4344 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4345 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4347 2006-02-11 Borut Razem <borut.razem AT siol.net>
4349 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4350 print "Processor: xxx" message to stdout only if --verbose
4352 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4354 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4355 * support/regression/tests/bug1426356.c: added
4356 * support/regression/tests/bitfields.c: removed 2 tests
4358 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4360 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4361 * device/include/mcs51/c8051f330.h,
4362 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4363 PCON_IDLE,PCON_STOP and added sfr16 definitions
4364 * device/lib/_divsint.c,
4365 * device/lib/_divuint.c,
4366 * device/lib/_divulong.c,
4367 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4368 register bank bug for small stackauto
4370 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4372 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4374 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4376 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4377 * all.dsp: corrected several bin paths
4378 * device/include/mcs51/c8051f120.h,
4379 * device/include/mcs51/c8051f300.h,
4380 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4381 to PCON_IDLE,PCON_STOP
4382 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4383 * device/lib/printf_large.c (output_float): fixed bug 1388703
4384 * support/regression/tests/bug1057979.c: added test for bug 1388703
4386 2006-02-08 Raphael Neider <rneider AT web.de>
4388 * src/pic/pcode.c (pciTRIS): fixed typo,
4389 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4390 (LinkFlow): fixed handling of flows that end in a call,
4391 (ReuseReg): perform safety check earlier
4392 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4393 to work with flows at the beginning of a pBlock,
4394 fixes #1426557 (Symbol not previously defined),
4395 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4397 (RemoveUnusedRegisters): update register usage info
4398 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4399 created, reuse existing ones instead
4400 * src/pic/gen.c (genPcall): fixed #1424719
4402 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4404 * link/z80/lkmain.c,
4406 * link/z80/lkdata.c,
4407 * link/z80/aslink.h: fixed build on current cygwin:
4408 replaced getline() by lk_getline()
4410 2006-02-01 Borut Razem <borut.razem AT siol.net>
4412 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4413 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4414 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4415 src/regression/bool1.c, src/regression/bool2.c,
4416 src/regression/bool3.c, src/regression/call1.c,
4417 src/regression/compare.c, src/regression/compare10.c,
4418 src/regression/compare2.c, src/regression/compare3.c,
4419 src/regression/compare4.c, src/regression/compare5.c,
4420 src/regression/compare6.c, src/regression/compare7.c,
4421 src/regression/compare8.c, src/regression/compare9.c,
4422 src/regression/configword.c, src/regression/for.c,
4423 src/regression/inline.c, src/regression/mult1.c,
4424 src/regression/nestfor.c, src/regression/or1.c,
4425 src/regression/pointer1.c, src/regression/ptrfunc.c,
4426 src/regression/rotate1.c, src/regression/rotate2.c,
4427 src/regression/rotate3.c, src/regression/rotate4.c,
4428 src/regression/rotate5.c, src/regression/rotate6.c,
4429 src/regression/rotate7.c, src/regression/string1.c,
4430 src/regression/struct1.c, src/regression/sub.c,
4431 src/regression/sub2.c, src/regression/switch1.c,
4432 src/regression/while.c, src/regression/xor.c,
4433 src/regression/create_stc, src/regression/simulate,
4434 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4436 * src/regression/gpsim_assert.h: added
4438 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4440 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4441 ((void (code *) (void)) 0) ();
4450 * as/mcs51/aslink.h,
4452 * as/mcs51/asmain.c,
4453 * as/mcs51/lkdata.c,
4455 * as/mcs51/lkmain.c,
4458 * as/z80/asmain.c: fixed build on current cygwin:
4459 replaced getline() by as_getline()
4461 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4463 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4464 declarator in the symbol chain
4466 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4467 parameter list for function pointers
4468 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4469 * support/regression/tests/bug-716242.c: added
4471 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4473 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4475 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4477 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4479 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4480 inifinitely recurseable, added static
4481 * support/regression/tests/bug-1408066.c: added
4483 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4486 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4487 renamed, added possibility to create "postLoopLbl"-labels
4488 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4489 newiTempLoopHeaderLabel
4490 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4491 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4492 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4493 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4494 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4495 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4496 (basicInduction): fixed bug #136564, made static,
4497 (loopInduction): changed parameter of basicInduction, made static,
4498 (addPostLoopBlock): added
4499 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4500 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4502 * support/regression/tests/bug-136564.c: added
4503 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4504 --std-sdcc99 to LIBSDCCFLAGS
4506 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4508 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4510 * support/regression/tests/bug-1406131.c: added
4512 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4514 * src/SDCCast.c (decorateType): fix promotion of unary minus
4515 * src/SDCCsymt.c (computeType): beautified
4516 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4517 (valUnaryPM, valComplement): fix sign and promotion,
4518 (valNot): ANSI: result type is int (SDCC: unsigned char)
4519 * support/regression/tests/uminus.c: speedup by removing superflous
4521 * support/regression/tests/onebyte.c: added promotion and signedness
4522 tests for unary minus
4523 * support/regressions/tests/bug-477927.c: disable warning about
4524 uninitialized variables
4525 * support/regression/tests/not.c: added
4527 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4529 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4530 * src/mcs51/gen.c (gen51Code): show final register usage after
4531 fillGaps in asm with --i-code-in-asm
4532 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4533 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4534 incUsed, rliveClear, adjustIChain): made static,
4535 (setFromRange): excluded because it's unused,
4536 (findPrevUseSym, markWholeLoop): added,
4537 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4538 through all branches of predecessors enables sdcc to emit the warning
4539 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4540 (rlivePoint): made static, added parameter emitWarnings which is only
4541 true during the first run out of two,
4542 (findRecursiveSucc, findRecursivePred): removed,
4543 (computeLiveRanges): made static, added parameter emitWarnings,
4544 (dumpIcRlive): added for debugging only
4545 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4546 removed prototype of setFromRange()
4547 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4548 in call of computeLiveRanges()
4549 * support/regression/tests/bug-895992.c: added
4550 * support/regression/tests/bug-971834.c: added
4551 * support/valdiag/tests/bug-895992.c: added
4552 * support/valdiag/tests/bug-971834.c: added
4554 2005-12-18 Raphael Neider <rneider AT web.de>
4556 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4557 (genUnpackBits): improved code for direct operands,
4558 (genPackBits): improved code for literal assignment to bitfields
4559 and for direct destination operands (no FSR indirection),
4560 prevented redundant AND, fixes #1362800,
4561 (AccLsh): added parameter to disable masking of the result
4562 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4563 skip instructions with side-effects (like incfsz),
4564 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4565 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4566 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4569 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4571 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4572 volatile variables as spill location
4574 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4576 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4578 * support/regression/tests/bug-1376320.c: added
4580 2005-12-08 Raphael Neider <rneider AT web.de>
4582 * src/pic/device.c: renamed is_shared to pic14_is_shared
4583 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4584 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4585 (is_valid_identifier): added for above workaround
4587 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4589 * device/lib/Makefile.in: fixed to enable port-specific-objects
4590 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4591 char, thanks Hubert Sack
4592 * doc/sdccman.lyx: documented --xstack-loc,
4593 elaborated a bit more on interrupts and pitfalls,
4594 removed "setjmp/longjmp unsupported",
4595 documented some unsupported C99 features
4596 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4597 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4598 if, thanks Hubert Sack
4599 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4600 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4602 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4603 regression tests can report resource usage (rfe 700441)
4604 * support/regression/collate-results.py: report resource usage
4605 * support/regression/ports/ds390/spec.mk,
4606 * support/regression/ports/hc08/spec.mk,
4607 * support/regression/ports/mcs51/spec.mk,
4608 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4609 * support/regression/ports/ds390/uCsim.cmd,
4610 * support/regression/ports/hc08/uCsim.cmd,
4611 * support/regression/ports/mcs51/uCsim.cmd,
4612 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4613 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4614 library, use the default one
4615 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4616 building the library
4618 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4620 * config.dsp: added dependency on .version and configure_vc.awk
4621 * device/include/setjmp.h: updated for --stack-auto and --xstack
4622 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4623 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4624 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4625 * device/lib/libsdcc.lib: added _setjmp
4626 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4627 (decorateType): fixed bug 1372851,
4628 (optimizeGetHbit): fixed warning
4629 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4630 array initialisation
4631 * support/regression/tests/bug1057979.c: added test for bug 1358192
4632 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4634 2005-12-03 Borut Razem <borut.razem AT siol.net>
4636 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4637 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4639 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4641 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4642 createIval): implement symbol independant "flexible array member",
4643 (createIvalCharPtr): implemented flexible array initialisation with a
4645 * src/SDCCsymt.c (copyStruct): removed,
4646 (getSize): fixed misleading comment,
4647 (getAllocSize): removed, the additional allocation size is now in
4648 sym->flexArrayLength,
4649 (checkStructFlexArray): new, syntax checks for flexible array members,
4650 (compStructSize): added syntax checks for "flexible array members"
4651 (copyStruct): removed,
4652 (copyLinkChain): removed inefficient fix for bug 770487
4653 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4654 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4655 symbol->flexArrayLength
4657 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4658 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4659 * support/regression/tests/structflexarray.c: added
4660 * support/valdiag/tests/structflexiblearray.c: added
4662 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4664 * src/SDCCast.c (decorateType): fixed bug 1368489
4665 * support/Util/SDCCerr.c,
4666 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4668 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4670 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4671 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4673 2005-11-27 Borut Razem <borut.razem AT siol.net>
4675 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4676 support/cpp2/mkdeps.h: added command line option
4677 -obj-ext=<extension> to SDCPP to define object file externion, used
4678 for generation of make dependencies (-M)
4679 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4681 2005-11-26 Borut Razem <borut.razem AT siol.net>
4683 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4684 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4685 added pic and pic16 libraries
4687 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4689 * device/include/float.h: Corrected typo in prototype of __fsgt
4691 2005-11-25 Borut Razem <borut.razem AT siol.net>
4693 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4694 added creation of model-mcs51-stack-auto libraries
4696 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4698 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4700 * src/SDCCast.c (createIvalArray): removed obsolete comment
4702 2005-11-24 Borut Razem <borut.razem AT siol.net>
4704 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4705 added missing device/lib/mcs51/crt*.asm sources
4707 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4709 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4711 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4713 * device/lib/_fs2schar.c,
4714 * device/lib/_fs2sint.c,
4715 * device/lib/_fs2slong.c: optimized inline asm
4717 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4719 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4720 Better handling of floats between -1.0 and 0.0.
4722 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4724 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4725 (the missing "if"s prohibited removal of redundant labels)
4727 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4729 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4730 Properly convert floats between -1.0 and 0.0 to long, int, and char
4731 types (max integer value of negative floats tends to zero).
4732 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4733 Removed changes made so to work properly with floats between
4734 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4737 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4739 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4740 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4741 (genCast) cosmetic change
4742 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4743 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4745 * support/regression/tests/bitfields (testSignedBitfields): added
4747 2005-11-18 Borut Razem <borut.razem AT siol.net>
4749 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4750 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4751 introduced SILENT option to make building of pic16 libraries less
4753 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4755 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4756 Now they work properly with floats between -1.0 and 0.0
4757 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4759 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4761 * src/SDCCicode.c (printOperand): added missing else
4763 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4765 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4766 reformatted for better readability
4767 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4770 2005-11-17 Borut Razem <borut.razem AT siol.net>
4772 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4773 introduced SILENT option to make building of pic16 libraries less
4774 verbose - used for nightly snapshot build
4775 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4776 available on Win32 platforms.
4777 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4778 medium, large, pic and pic16
4780 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4782 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4783 printf("%f"...) sets fraction to zero.
4785 2005-11-16 Raphael Neider <rneider AT web.de>
4787 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4789 * src/pic/gen.c (genIfx): implemented for CARRY bit
4790 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4791 to generic pointers, fixes #1357332,
4792 (pic16_movLit2f): NEW,
4793 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4795 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4797 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4799 2005-11-11 Raphael Neider <rneider AT web.de>
4801 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4802 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4803 compute pointer's type from operand,
4804 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4805 improved single bit reads, fixes bug #1353379
4807 2005-11-09 Borut Razem <borut.razem AT siol.net>
4809 * support/scripts/sdcc.nsi: added lib/pic to the package
4811 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4813 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4815 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4817 * support/regression/tests/bug1348008.c: added
4818 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4819 * support/regression/tests/bug1337835.c: updated comment
4821 2005-11-06 Borut Razem <borut.razem AT siol.net>
4823 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4824 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4825 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4826 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4827 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4828 dynamic construction of cl_error_class and derivates - 2.nd try
4830 2005-11-05 Borut Razem <borut.razem AT siol.net>
4832 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4833 bug, which caused Bus Errors on sparc solaris
4835 2005-11-04 Borut Razem <borut.razem AT siol.net>
4837 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4838 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4839 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4840 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4841 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4842 and derivates to resolve the initialization problem on OSX
4844 2005-11-02 Borut Razem <borut.razem AT siol.net>
4846 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4847 corrected typo - #include <winsock2.h>
4849 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4851 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4852 (_asxxxx_mapping): added org directive for future enhancements
4854 2005-11-01 Borut Razem <borut.razem AT siol.net>
4856 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4857 enabled sockets on WIN32
4858 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4860 2005-10-31 Borut Razem <borut.razem AT siol.net>
4862 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4863 WIN32 backslash path delimiters should be escaped when used in C strings
4864 * support/regression/tests/bitfields.c: exclude failing assertions for
4865 __CYGWIN32__ and __MINGW32__ hosts
4867 2005-10-30 Borut Razem <borut.razem AT siol.net>
4869 * src/SDCCutil.c: corrected double comparison typo
4871 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4873 * device/lib/medium/Makefile: added for new memory model medium
4874 * device/include/asm/mcs51/features.h: updated for medium/pdata
4875 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4876 added Multiply & Accumulate sbit's and MAC0_PAGE define
4877 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4878 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4879 * device/lib/_mullong.c: update for medium model
4880 * device/lib/incl.mk: added medium model
4881 * doc/sdccman.lyx: documented medium model
4882 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4883 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4884 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4885 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4886 (allocParms): set SCLS and OCLS to pdata for medium model
4887 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4889 (powof2): return <0 if not power of 2
4890 * src/avr/gen.c (genBitWise): use updated powof2
4891 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4892 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4893 (shiftLLeftOrResult): use B if necessary
4894 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4895 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4896 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4897 * support/regression/Makefile.in: added test-mcs51-medium
4898 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4900 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4902 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4904 * device/lib/time.c (mktime): fixed bug 1334315
4906 2005-10-28 Raphael Neider <rneider AT web.de>
4908 * device/include/pic/p16f_common.inc: added common declarations
4909 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4911 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4913 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4914 (aopPutUsesAcc): added to predict accumulator use,
4915 (assignResultValue): save acc if necessary,
4916 (genMinusDec): store result if indirectly addressed,
4917 (genDivOneByte): save acc if necessary,
4918 (movLeft2Result): bugfix if left already in acc,
4919 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4920 attention to accumulator use (esp. pdata),
4921 (genReceive): receive pdata correctly
4922 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4923 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4925 2005-10-27 Raphael Neider <rneider AT web.de>
4927 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4929 2005-10-27 Raphael Neider <rneider AT web.de>
4931 * .version: changed version to 2.5.4
4932 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4933 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4934 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4935 arithmetics support routines
4936 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4937 * device/lib/Makefile.in: also create installdir for pic
4939 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4941 * src/pic/device.c (dump_sfr): rewritten to delegate register
4942 placement to the linker (use `extern sym' rather than sym EQU addr),
4943 (validAddress): fixed to check last specified address
4944 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4945 (popGetLit): truncate literal value to 8 bit,
4946 (popGet): moved assert to more appropriate place
4947 (popGetExternal): create pCode operand from and mark the according
4948 symbol as being `extern'
4949 (popGetAddr): added sanity check on immediate's offset, provide
4950 GPOINTER tag on demand
4951 (aopPut): fixed for immediates,
4952 (mov2w_op): move operand's address or contents to WREG (depending on
4953 operand type), safer variant of mov2w,
4954 (movwf,call_libraryfunc): NEW, handy abbreviations,
4955 (get_argument_pcop,get_return_val_pcop,pass_argument,
4956 get_returnvalue): interface for accessing function parameters and
4958 (assignResultValuei,genRet): use new parameter/return value interface
4959 (pic14_getDataSize): back to old version handling generic pointers,
4960 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4961 provided implementation and/or fixed old one,
4962 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4963 calls, removed legacy 8051 reference code
4964 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4965 (loadSignToC): NEW, move the operands sign bit to CARRY,
4966 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4967 genRightShiftSigned, accepts negative shift counts,
4968 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4969 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4970 generic pointers, __data pointers and __code pointers,
4971 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4972 and signed bitfields, limit bitfields to 8 bit,
4973 (genDataPointerGet): fixed number of bytes read,
4974 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4975 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4976 pointers to constant data are no longer assumed to point to __code
4977 space, removed invalid pointer types,
4978 (bitpatternFromVal): retrieve the PICs representation of an integer
4980 (genDataPointerSet): fixed assigning to po_immediate operands,
4981 (genGenPointerSet): implemented as library call,
4982 (genIfx): fixed incorrect condition,
4983 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4984 provide GPOINTER tag according to destination's storage class,
4985 (genCast): added code to handle casting to generic pointers, added
4986 sign-/zero extension of the result
4987 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4988 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4989 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4991 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4992 address/register resides in the shared banks
4993 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4994 put all variables into separate sections (have the linker arrange
4996 (picglue): put init code and interrupt handlers in separate sections
4997 * src/pic/main.c: added port specific options table, modified to PORT
4998 structure to make GPOINTERs 3 byte, added pic14_options
4999 (_pic14_do_link): private linking routine (update paths to libraries,
5000 add libsdcc.lib by default)
5001 * src/pic/main.h: declare pic14_options
5002 * src/pic/pcode.c: fixed instructions i/o relations,
5003 (RegCond): reverted to correct version,
5004 (newpCodeOpLit): truncate literals to 8 bit,
5005 (genericPrint): added debug output,
5006 (getRegFromInstruction): fixed for various operand types, simplified
5007 (BuildFlow): fixed broken handling of isntructions with labels
5008 (LinkFlow): start at last instruction in flow (skip trailing comments),
5009 pass the flow on to the next instruction after CALL
5010 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5011 (insertPCodeInstruction): fixed inserting after a skip instruction,
5012 (DoBankSelect): fixed for labeled instructions
5013 (OptimizepBlock): honor --nopeep switch
5014 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5015 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5016 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5017 (pCodeOptime2pCodes): allow disabling this optimization via
5018 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5019 but is still buggy), started implementation of a dataflow based
5020 pCode optimization (CSE + dead code elimination)
5021 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5022 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5023 names are independant of the stack location and therefore portable across
5026 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5028 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5029 (selectSpil): fixed bug 1337835 by not spilling bit variables
5030 * support/regression/tests/bug1337835.c: added test for this bug
5031 * src/mcs51/peeph.def: restart after rule 3.c,
5032 addded rules 263.x to optimize loading constants
5034 2005-10-26 Raphael Neider <rneider AT web.de>
5036 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5037 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5038 (genAssign): emit warning when casting literals to generic pointer
5039 type, also applies when taking the address of a fixed variable,
5040 (genCast): improved casting to generic pointers
5041 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5042 extern variables, added verbose error message
5043 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5045 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5047 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5048 carry must be complemented too
5049 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5050 could be emitted by genMinus
5051 * src/SDCCval.c (constVal): fixed bug 1305065
5053 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5055 * src/SDCCast.c (addCast): added promotion for bit variables
5056 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5057 promotion casts + optimisation
5058 (optimizeGetWord): fix warning 'i' might be used uninitialized
5059 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5060 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5062 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5064 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5065 all chars are promoted to int; promotion should be handled in SDCCast.c
5067 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5069 * device/lib/_strcmp.c: Fixed bug 1326457
5071 2005-10-11 Raphael Neider <rneider AT web.de>
5073 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5074 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5076 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5078 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5079 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5081 2005-10-04 Raphael Neider <rneider AT web.de>
5083 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5084 device/lib/pic16/pics.all: added pic18f1320
5085 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5087 2005-09-30 Raphael Neider <rneider AT web.de>
5089 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5090 * src/pic16/devices.inc: NEW, provides device descriptions
5091 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5093 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5095 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5098 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5100 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5101 documented Any Order Bit, Higher Order Byte and Higher Order Word
5102 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5103 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5104 (optimizeGetAbit): new, to get any bit, not only the high bit,
5105 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5106 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5107 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5108 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5109 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5110 GETABIT, GETBYTE, GETWORD: decorate them,
5111 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5112 (ast_print): added GETABIT, GETBYTE, GETWORD
5113 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5114 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5115 (geniCodeBinary): new generic binary icode,
5116 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5117 * src/port.h: updated comment for PORT.hasExtBitOp
5118 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5119 (genGetByte): new, to get a single byte,
5120 (genGetWord): new, to get a word from a long,
5121 (gen51Code): added GETABIT, GETBYTE, GETWORD
5122 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5124 2005-09-23 Raphael Neider <rneider AT web.de>
5126 * configure.in, configure: have device/lib/pic configured
5127 * device/lib/Makefile.in: added model-pic14
5128 * device/lib/clean.mk: added pic/ to clean rule
5129 * device/lib/pic: added rudimentary pic14 library providing support
5130 functions for multiplication/division/generic pointer access
5131 * src/SDCCopt.c (convilong): mark support functions as extern
5132 for pic14 port as well
5133 * src/pic/gen.c (genMult): added assertions,
5134 (genpic14Code): emit warning on unhandled iCodes
5135 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5136 * src/pic/pcode.c (pCodeOpCopy),
5137 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5138 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5139 SFR_REGISTER}), made safe for future extensions
5140 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5141 instructions even if preceeded by SKIP instructions (also remove
5142 them); removed unused code
5143 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5144 prevents leaving parts of the structure uninitialized after copying
5146 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5148 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5150 * support/regression/tests/addsub.c: added test for the bug
5152 2005-09-21 Raphael Neider <rneider AT web.de>
5154 * device/include/pic16/pic18f1220.h,
5155 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5156 * device/lib/pic16/Makefile.rules: added missing opening paren
5157 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5158 are provided in genutils.c,
5159 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5160 operand/result sizes,
5161 (genCmp): assert on NULL pointers first, then check deref'ed values
5162 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5165 2005-09-18 Raphael Neider <rneider AT web.de>
5167 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5168 as these are now unused,
5169 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5170 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5171 local, avoids uninitialized pointer dereference on r->name
5172 * src/pic16/ralloc.c (newReg): fixed indentation
5174 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5176 * src/SDCCval.c (constVal): fixed bug 730366
5177 * support/Util/SDCCerr.c,
5178 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5180 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5182 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5184 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5186 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5188 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5190 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5191 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5192 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5193 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5194 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5195 * packihx/packihx.c (hexDigit): made c unsigned char
5196 * as/mcs51/lklibr.c (fndsym),
5197 * link/z80/lkgb.c (gb),
5198 * link/z80/lklibr.c (fndsym),
5199 * link/z80/lkrloc.c (relr),
5200 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5201 * src/SDCC.lex (checkCurrFile, process_pragma),
5202 * src/SDCCglue.c (spacesToUnderscores),
5203 * src/SDCCmain.c (setParseWithComma, processFile),
5204 * src/asm.c (tvsprintf, printCLine),
5205 * src/avr/gen.c (emitcode, aopPut),
5206 * src/ds390/gen.c (emitcode),
5207 * src/hc08/gen.c (emitcode, emitinline),
5208 * src/mcs51/gen.c (emitcode, genInline),
5209 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5211 * src/pic/ralloc.c (debugLog),
5212 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5214 * src/pic16/ralloc.c (debugLog),
5215 * src/z80/main.c (_process_pragma):
5216 made all ctype.h function calls safe
5217 * src/SDCCopt.c: include math.h for fabs
5218 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5219 and used them throughout the code to make ctype.h function calls safe
5220 * src/ds390/main.c (asmLineNodeFromLineNode),
5221 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5222 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5224 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5225 (newpCodeAsmDir): made ctype.h function calls safe
5226 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5227 pic16_emitcode): made lbp unsigned char*
5228 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5229 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5230 * src/xa51/gen.c (emitcode),
5231 * src/z80/gen.c (_emit2): made lbp unsigned char*
5232 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5235 2005-09-05 Raphael Neider <rneider AT web.de>
5237 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5238 access bank splitpoint
5240 2005-09-05 Raphael Neider <rneider AT web.de>
5242 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5244 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5246 * .version: changed to version 2.5.3
5247 * doc/sdccman.lyx: changed version to 2.5.3,
5248 documented --codeseg and --constseg and pragma codeseg and constseg,
5249 documented bit parameters (reentrant) and bit returning
5250 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5251 currFunc->recvSize, but is this ok for all ports?
5252 (ast2iCode): result of ~ on unsigned char must be cast to int for
5254 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5255 function pointers in bit space
5256 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5257 (processFuncArgs): call port.reg_parm() with reentrancy info
5265 * src/z80/main.c: port.reg_parm prototype extended with
5266 "bool reentrant" parameter
5267 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5268 options.stackAuto for allocating bit register parameters
5269 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5270 (genSend): set BitBankUsed if it is,
5271 (selectRegBank): factored out of genCall for use in genPcall,
5272 (genCall): removed redundant dtype assignmen, use selectRegBank,
5273 (genPcall): handle returning in Carry properly, save in F0 if needed,
5274 (genReceive): handle bit register parameters
5275 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5276 (mcs51_assignRegisters): enable bit registers for all reentrant
5277 functions and don't set BitBankUsed unconditionally
5278 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5279 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5280 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5282 2005-08-27 Borut Razem <borut.razem AT siol.net>
5284 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5285 ppc-osx (Darwin) does not support -u option. It seems that it is
5286 supported only on Linux - GNU cp
5288 2005-08-25 Borut Razem <borut.razem AT siol.net>
5290 * sim/ucsim/gui.src/serio.src/Makefile.in,
5291 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5292 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5293 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5294 install and strip, since the strip at /usr/ccs/bin should be used
5297 2005-08-24 Borut Razem <borut.razem AT siol.net>
5299 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5301 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5303 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5306 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5308 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5309 * as/mcs51/lkmain.c (link_main): fixed warning
5310 * device/include/stdbool.h: ds390 has no advanced bit support yet
5311 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5312 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5313 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5314 and updated their macros
5315 * src/SDCCval.c (constVal): updated comment for renamed b_long
5317 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5319 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5320 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5321 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5322 (oprio): set priority for '['
5323 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5325 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5326 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5327 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5328 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5329 added overlayable BIT_BANK area
5330 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5331 (summary2): explain 'T' in legenda
5332 * as/mcs51/lkrloc.c: replaced old K&R style,
5333 (relr): added R_BIT processing,
5334 (errmsg): added "Bit-addressable relocation error",
5335 (adb_bit): added for converting from byte- to bit-addressable space,
5336 (adb_24_bit): added for converting from byte- to bit-addressable space
5337 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5338 used in reentrant functions now even as return value
5339 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5340 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5341 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5342 * src/SDCCglobl.h: added indicator BitBankUsed
5343 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5344 the bit registers b0-b7
5345 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5346 (geniCodeCast): fixed bug 1263853,
5347 (geniCodeLogicAndOr): put result in bool or char,
5348 (geniCodeReceive): added parameter func for accessing the return type,
5349 (geniCodeFunctionBody): pass func to geniCodeReceive
5350 * src/SDCCmain.c: added indicator BitBankUsed
5351 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5352 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5353 (checkSClass): don't put automatic bool/bit on stack,
5354 (checkFunction): removed check on function cannot return bit
5355 * src/SDCCsymt.h: added newBoolLink prototype
5356 * src/mcs51/gen.c (rb1regs): added bit registers,
5357 (movc): created for assigning to carry,
5358 (pushReg, popReg): created for pushing registers,
5359 (sameRegs): check both AOP_REG and AOP_CRY types,
5360 (aopOp): handle bit registers,
5361 (aopPut): optimization no self-assign,
5362 (saveRegisters): push reg->base (bits) only once for bit registers,
5364 (unsaveRegisters): pop reg->base only once and use popReg,
5365 (assignResultValue): added parameter func and return in carry for bits,
5366 (genIpush): optimization no reload in A if not changed,
5367 (genSend): bit parameters in reentrant functions are passed in bit
5368 registers by first assigning to bits in B, then save registers and
5370 (genCall): handle returning in Carry properly, save it in F0 if needed,
5371 (genPcall): updated assignResultValue call, this is not safe yet for bit
5372 returning function !!!
5373 (genFunction): don't generate equ's for bit registers and use pushReg,
5374 (genEndFunction): take care of bit returning functions and use popReg,
5375 (genRet): return bit in Carry,
5376 (genIfx): optimize bit registers and other directly addressable bits,
5377 (genReceive): updated assignResultValue call
5378 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5379 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5380 registers when using stack-auto
5381 * src/mcs51/ralloc.c (_G): added allBitregs,
5382 (regs8051): added the bit registers,
5383 (createStackSpil): use macro IS_BIT,
5384 (getRegBit): added to allocate a bit register, else spill,
5385 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5386 (updateRegUsage): factored out to ease stepping while debugging,
5387 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5388 also allocate bit registers,
5389 (fillGaps): handle bit registers,
5390 (findAllBitregs): added to create bit vector with all bit registers,
5391 (mcs51_allBitregs): returns this bit vector,
5392 (mcs51_assignRegisters): when using stack-auto use bit registers for
5393 passing parameters and creating local variables
5394 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5396 2005-08-22 Borut Razem <borut.razem AT siol.net>
5398 * device/lib/Makefile.in: replaced find option -or with -o
5399 to make it run on solaris
5401 2005-08-22 Raphael Neider <rneider AT web.de>
5403 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5404 fixes #1265442 (crash on Solaris)
5406 2005-08-20 Borut Razem <borut.razem AT siol.net>
5408 * configure, configure.in: added tests for libsocket and libnsl libraries,
5409 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5410 from support/regression/Makefile.in
5411 * support/regression/Makefile.in: added
5412 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5413 * sim/ucsim/libtool: regenerated on sparc-solaris
5414 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5415 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5416 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5417 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5418 sparc-solaris, which doesn't use GNU ld linker
5419 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5420 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5422 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5424 * src/mcs51/peeph.def: updated comments
5426 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5428 * device/lib/_gptrget.c,
5429 * device/lib/_gptrput.c: slightly shorter
5430 * doc/sdccman.lyx: incremented version
5431 * src/mcs51/peeph.def: moved peephole comments to the line of first
5432 change to better keep line correlation, reanimated 186.e
5433 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5435 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5437 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5438 David Saxton with quotes around file name.
5440 2005-08-15 Borut Razem <borut.razem AT siol.net>
5442 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5443 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5444 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5445 make tests run on x86_64 platform
5447 2005-08-13 Raphael Neider <rneider AT web.de>
5449 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5450 as it might be executed DURING a build (parallel make is wonderful)
5452 2005-08-13 Raphael Neider <rneider AT web.de>
5454 * device/lib/Makefile.in (port-specific-objects-pic16):
5455 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5456 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5458 * device/lib/pic16/Makefile.rules: build subdirs before creating
5459 the library, removed builddir rule, create $(builddir) early in
5460 recurse rule, use empty recurse rule for leaf directories
5461 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5462 mkdir errors (race condition), removed duplicate suffix "hex"
5464 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5465 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5466 prevents mkdir -p from aborting on Alpha
5468 2005-08-12 Raphael Neider <rneider AT web.de>
5470 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5471 db-statements in order to allow for arrays of pointers in code
5472 sections to be placed without interspersed 0-padding, fixes
5474 * (emitStatistics): fixed division by zero for pic18f1220
5475 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5476 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5477 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5478 * (pic16_pCodeConstString): keep track of already emitted string
5479 literals to prevent "duplicate definitions of symbol _str_NR"
5480 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5482 * device/lib/Makefile.in: ignore failing PIC16 library builds
5483 * device/lib/pic16/Makefile: do not build if gputils are missing
5484 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5486 2005-08-10 Raphael Neider <rneider AT web.de>
5488 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5491 2005-08-10 Raphael Neider <rneider AT web.de>
5493 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5494 Rokas' patch to add the new fixed point type "__fixed16x16"
5495 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5496 functions for __fixed16x16 arithmetics
5497 * device/lib/pic16: reimplemented the build system to support
5498 a separate build directory, better handling of libio (create
5499 the library in a separate subdir for each architecture) and
5500 easier configuration (centralized in Makefile.common)
5502 2005-08-07 Raphael Neider <rneider AT web.de>
5504 * src/pic16/gen.c (genrshTwo): fixed sign extension
5505 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5506 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5508 * device/include/pic16/pic18f4220.h: NEW, header for
5509 pic18f4220 and pic18f4320
5510 * device/include/pic16/pic18fregs.h: added new devices,
5511 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5512 * device/include/pic16/signal.h: resolved name clashes
5513 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5514 to also allow testing for interrupt enable bits, added
5515 comments on how to use the macros
5516 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5517 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5518 register definitions for the devices
5519 * device/lib/pic16/pics.all: added new devices
5520 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5522 * device/lib/pic16/libc/stdlib/memfree: do not count
5523 the block header as free memory
5524 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5525 simplified and added missing end-of-blocklist-marker
5526 (reported by Peter Onion, fixes #1252814)
5527 * (_mergeHeapBlock): fixed loop condition
5528 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5529 len==0, restructured code
5530 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5531 up a bit, reduced bitfield accesses, prevent endless loops
5532 in case of heap corruption
5533 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5534 "unreferenced arguments/must return a value" warnings
5535 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5536 replaced BAUDREG with SPBRG
5537 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5538 device/lib/pic16/debug/gstack/gstack.c: replaced
5539 _naked, _asm, _endasm with __naked, __asm, __endasm
5541 2005-08-05 Raphael Neider <rneider AT web.de>
5543 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5544 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5546 2005-08-05 Borut Razem <borut.razem AT siol.net>
5548 * device/lib/Makefile.in: added missing ';'
5549 * configure: removed ^M characters
5551 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5553 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5554 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5557 2005-08-04 Borut Razem <borut.razem AT siol.net>
5559 * configure.in: pic16 libraries build 2nd try - enable running
5560 configure in device/lib/pic16
5561 * configure: regenerated from configure.in
5562 * device/lib/Makefile.in: create $(PORT)/bin directory
5564 2005-08-03 Raphael Neider <rneider AT web.de>
5566 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5567 to get/set values via pointers
5568 * (genUnpackBits,genPackBits): changed detection of
5569 ptr->bitfield vs. sym.bitfield, fixed access via generic
5570 pointers, removed dead (wrong) code for multibyte bitfields
5571 * (genNearPointerGet, genGenPointerGet): removed useless code,
5572 fixed bitfield detection, fixes #1250594
5573 * (genNearPointerSet): removed useless code
5574 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5575 and introduced macro pic16_emitpcode that conditionally emits
5576 the origin of the following pCode (useful for debugging SDCC)
5577 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5578 * (createDefmap): fixed handling of LFSR for --optimize-df
5580 2005-08-02 Borut Razem <borut.razem AT siol.net>
5582 * device/lib/Makefile.in: pic16 libraries build enabled since
5583 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5585 2005-08-02 Raphael Neider <rneider AT web.de>
5587 * src/pic16/gen.c (genPackBits): removed deprecated warning
5588 * (genGenPointerSet): fixed bitfield detection
5590 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5592 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5594 2005-07-31 Raphael Neider <rneider AT web.de>
5596 * device/lib/pic16/libdev/pic18f458.c,
5597 device/include/pic16/pic18f458.h: added missing T0CONbits
5599 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5601 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5603 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5605 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5607 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5609 * device/include/mcs51/at89c51ed2.h: added.
5611 2005-07-23 Raphael Neider <rneider AT web.de>
5613 * src/pic/gen.h: added emitpcode macro for debugging
5614 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5615 and replace by macro adding debug information on demand
5616 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5617 * (gencjne): tried to fix; replaced with correct (slower) code
5618 * (gen{Unp,P}ackBits): fixed single bit access
5619 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5620 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5621 previous instruction
5622 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5623 register has to be handled with care (forbidding movement
5624 of assignments/uses, removing assignments completely, ...)
5625 * (pCodeOptime2pCodes): make use of regIsSpecial
5626 * added lots of debugging output (commented out)
5627 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5628 from being reused as result UNLESS it is known to work
5630 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5632 * support/Util/dbuf.h: include <stddef.h> for size_t
5633 * .version: changed to version 2.5.2
5635 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5637 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5639 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5641 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5642 (genModOneByte): removed needless psha/pula
5644 2005-07-22 Raphael Neider <rneider AT web.de>
5646 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5647 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5648 * src/pic/gen.c (resolveIfx): do not "invent" labels
5649 * (genSkipc): changed to positive logic
5650 * (genSkipCond): removed as no longer needed
5651 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5653 * (genLeftShift): check operands are in different registers
5654 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5655 INCF does not update CARRY...
5656 * src/pic/main.c: fixed _linkCmd
5657 * src/pic/pcode.c (unlinkpCode): added inactive code
5658 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5659 alive (do not assign result and operand overlapping registers)
5661 2005-07-22 Raphael Neider <rneider AT web.de>
5663 * src/pic/device.c (dump_sfr): replaced register declaration with
5664 call to emitSymbolToFile() to avoid duplicate symbols
5665 * (assignRelocatableRegisters): do not declare external symbols
5666 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5667 right (take size of type, not etype)
5668 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5669 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5670 * (packRegsForAccUse): disabled assignment of WREG as
5671 the result reg to prevent occurence of just fixed #1235003,
5673 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5674 symbols (avoids duplicate symbols in .asm file)
5675 * (pic14emitRegularMap): use emitSymbolToFile()
5676 * src/pic/gen.c (aopOp): fixed spillLocation handling
5677 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5678 * (genDataPointerSet): removed unneccessary variables/output
5680 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5682 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5683 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5685 2005-07-21 Raphael Neider <rneider AT web.de>
5687 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5688 architecture cannot handle them efficiently, fixes bug #1235003
5689 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5690 check for empty sets before using them (fixes bug #1232190)
5692 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5694 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5695 (lnksect2): generate warnings for memory overlap
5696 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5697 constseg to set the name of these segments so you can instruct the linker
5698 to place them in banks
5699 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5700 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5701 added code_seg and const_seg to options
5702 * src/SDCCglue.c (emitMaps): use options.const_seg,
5703 (createInterruptVect): put interrupt vectors in segment HOME,
5704 (glue): put HOME before static segment and put the main glue in HOME,
5705 (glue): use options.code_seg
5706 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5707 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5708 these segments so you can instruct the linker to place them in banks
5709 (linkEdit): use code_loc for HOME segment which should be the first
5710 segment in code memory now
5711 * src/SDCCmem.c: fixed more stuff like bug 1238386
5712 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5713 (changePointer): don't change function pointers to code pointers for
5715 (compareType): added exceptional check for banked function pointers
5716 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5717 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5718 after static in code memory
5719 * src/mcs51/gen.c: added aopLiteralLong prototype,
5720 (aopForSym): use getSize for functions,
5721 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5722 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5723 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5725 (genPcall): use call for literal function pointers and generate banked
5726 calls over the one trampoline so there's only one place for the user to
5727 modify according to his/hers hardware,
5728 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5729 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5730 * src/mcs51/main.c: added keyword banked,
5731 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5732 * support/Util/SDCCerr.c,
5733 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5734 needed for passing the bank and address to the trampoline
5735 * device/lib/mcs51/crtbank.asm: added for bankswitching
5736 * device/lib/mcs51/Makefile: added crtbank
5738 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5740 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5741 for fields at offset 0 of a struct or union as reported
5742 on 2005-07-07 in the developer mailing list.
5744 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5746 * src/SDCCmem.c: fixed bug 1238386
5748 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5750 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5751 (patch #1144962), added peephole 300, enabled 259.x
5752 * doc/sdccman.lyx: removed screenshot and provided link instead
5754 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5756 * doc/sdccman.lyx: added section about debugging with ddd
5757 * doc/figures/ddd_example.eps: screenshot of debugging session
5759 2005-07-04 Raphael Neider <rneider AT web.de>
5761 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5762 like CODE pointers, fixes #1115683
5763 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5764 call, fixes bugs #1232211, #1228110,
5765 fixed wrong casts to pCodeFlow from pCodeInstructions
5767 2005-07-04 Raphael Neider <rneider AT web.de>
5769 * src/pic/gen.c (popGet): changed assert to allow for
5771 * (popGetAddr): changed signature to provide
5772 an additional index, patched all call sites
5773 * (genCmpEq): handle literal-like operands correctly
5774 * (genAddrOf): added sanity checks on __code/__data pointers
5775 * (genAssign): added handling of symbols from __code section
5776 * (gencjne): do not generate code for comparisons whose result
5777 is neither stored nor used, fixes bug #1171114
5778 * (AccLsh, AccRsh): operate on operand instead of WREG
5779 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5780 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5782 * rewrote complete shift-by-literal logic, commented unused
5784 * (genConstPointerGet): get multiple bytes (if result size > 1),
5785 fixed handling of non-immediate addresses
5786 * (genPointerGet): handle CODE pointers like CONST pointers
5787 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5788 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5789 operand is to be treated as a literal or not
5790 * (mov2w,genPcall,genCmpEq),
5791 src/pic/genarith.c: use aop_isLitLike() to decide between
5792 literal/register contents
5793 * (addSign): added missing offset
5794 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5795 only emit comment in debug-mode,
5796 use {aop,op}_isLitLike throughout the file
5797 * src/pic/glue.c: fix initializers for pointers (work in progress)
5798 * src/pic/pcode.c (get_op): honor index on _const symbols
5799 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5800 * (dumppBlock): added pCode size estimation
5801 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5802 check for IS_SYMOP before OP_SYMBOL'ing
5803 * fixed indentation, compacted switch-statements
5804 * (allocReg): find free register and allocate it instead of
5805 allocating new registers all the time
5806 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5807 registers as its operands (necessary only for multibyte GETs)
5809 2005-07-01 Raphael Neider <rneider AT web.de>
5811 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5812 debugging .asm-output macros FENTRY + FEXIT
5813 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5815 * (emitpComment): NEW, printf to pCode
5816 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5818 * (popGetAddr): NEW, variant of popGet to access an immediates
5819 high(er) bytes instead of the n'th byte of memory they reference,
5820 replaced popGet with popGetAddr where neccessary
5821 * (genDataPointerGet): reactivated and fixed implementation
5822 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5824 * (genDataPointerSet): fixed multibyte assignments
5825 * (genpic14Code): fixed --i-code-in-asm handling
5826 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5827 * (genPlus): fixed index-out-of-bounds error
5828 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5829 * src/pic/ralloc.c: added debugging output macro FENTRY2
5830 * (spillThis): fixed indentation, enbraced for-body for clarity
5831 * (rematStr): commented out as now unused
5832 * (regTypeNum): commented out special spill case (overwrites
5834 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5836 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5838 * doc/sdccman.lyx: documented sfr16/sfr32,
5839 added example for using storage class with function pointers
5840 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5842 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5844 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5845 * device/lib/_itoa.c,
5846 * device/lib/_ltoa.c: optimized codesize
5847 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5848 but don't know how to suppress the double warning.
5849 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5850 * support/Util/SDCCerr.c,
5851 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5853 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5855 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5856 fixed old K&R prototypes
5857 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5858 * device/lib/_gptrget.c,
5859 * device/lib/_gptrgetc.c,
5860 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5861 also new versions for small generic pointers and banked generic pointers
5862 * src/port.h: added const_name
5863 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5864 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5865 * src/SDCCcse.c (findPrevIc): check all associative operators
5866 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5867 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5868 * src/SDCCmem.c: updated comments,
5869 set far-space to 0 for pdata, results in optimized code
5870 * src/SDCCmem.h: added macro CONST_NAME
5871 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5872 moving the info into the highest bits, see also gptrget/gptrput
5873 * src/src.dsp: added sdcc.ico to project files
5874 * src/avr/gen.c (genCast): fixed bug 0x%d
5875 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5876 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5877 relation between ptr_type and DCL_TYPE,
5878 (genCast): fixed bug 0x%d
5879 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5880 (CODE)" for const_name
5881 * src/hc08/gen.c (genCast): fixed bug 0x%d
5882 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5883 (hc08_port): added "CONST (CODE)" for const_name
5884 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5885 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5886 between ptr_type and DCL_TYPE,
5887 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5888 operand* and took AOP() inside function so sfr-ness can be checked,
5889 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5891 (genFunction, genEndFunction): optimized stack setup,
5892 (genMinus): optimized for literals with ending zeroes (in bytes),
5893 (genCast): fixed bug 0x%d
5894 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5895 (mcs51_port): added "CONST (CODE)" for const_name
5896 * src/mcs51/peeph.def: made rule 226 more generic
5897 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5898 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5899 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5900 * src/z80/main.c (z80_port): added NULL for const_name,
5901 (gbz80_port): added NULL for const_name
5902 * support/regression/tests/bug663539.c,
5903 * support/regression/tests/sfr16.c: new tests
5905 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5907 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5909 2005-06-24 Raphael Neider <rneider AT web.de>
5911 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5913 * device/include/pic16/signal.h: added USBIF
5916 2005-06-24 Raphael Neider <rneider AT web.de>
5918 * device/lib/pic16/libdev/pic18f2455.c,
5919 device/include/pic16/pic18f2455.h: NEW
5920 * device/include/pic16/pic18fregs.h,
5921 device/lib/pic16/pics.all,
5922 src/pic16/device.c: added 18f2455
5923 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5924 device/include/pic16/{pic18f[68][567].h,usart.h}:
5925 replaced MULTIPLE_USARTS define with more relaible
5926 compatibility sfrs (for USART access)
5928 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5930 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5931 and the output asm file line is printed on two lines.
5933 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5935 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5936 BGT, BLE, BHI, and BLS instructions
5937 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5939 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5940 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5942 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5944 2005-06-15 Raphael Neider <rneider AT web.de>
5946 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5947 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5948 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5949 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5950 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5952 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5954 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5955 Marcel Telka in bug #1215704
5957 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5959 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5960 located in shared memory bank.
5962 2005-05-31 Raphael Neider <rneider AT web.de>
5964 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5965 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5966 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5968 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5970 * device/lib/_strncpy.c: fixed the fix
5972 2005-05-26 Raphael Neider <rneider AT web.de>
5974 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5975 initializers with \0, bug #1208187
5976 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5977 intializers with \0, bug #1208187
5979 2005-05-26 Raphael Neider <rneider AT web.de>
5981 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5982 initializers with \0, bug #1208187
5983 * src/pic16/main.c (_process_pragma): added sanity checks
5984 for stack position and size, emit warnings when appropriate
5986 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5988 * device/lib/_strncpy.c: fixed not filling with \0
5990 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5992 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5994 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5995 compound_statement),
5997 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5999 2005-05-24 Raphael Neider <rneider AT web.de>
6001 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6003 2005-05-24 Raphael Neider <rneider AT web.de>
6005 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6006 TRISE definitions, closes bug #1162453
6008 2005-05-22 Raphael Neider <rneider AT web.de>
6010 * src/pic16/main.c (_process_pragma): check for missing
6011 arguments to pragmas code and udata
6012 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6013 consistency fixes to match other headers (thanks to Jim Paris)
6014 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6016 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6018 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6020 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6022 * support/regression/tests/bug1198642.c: new test
6023 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6024 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6025 * support/scripts/resource.h,
6026 * support/scripts/resource.rc,
6027 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6028 * support/scripts/sdcc.ico: added 32x32 icon
6030 2005-05-18 Raphael Neider <rneider AT web.de>
6032 * device/lib/pic16/libdev/pic18f*.c,
6033 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6034 keywords to "__sfr" and "__at (X)"
6035 * device/include/pic16/pic18fregs.h: added pic18f4520
6036 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6037 #1203088 (MPLAB compatibility)
6039 2005-05-17 Raphael Neider <rneider AT web.de>
6041 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6042 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6043 * device/lib/pic16/pics.all: added new devices
6044 * src/pic16/device.c: added support for pic18f4520
6046 2005-05-16 Raphael Neider <rneider AT web.de>
6047 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6048 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6049 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6050 convenience function for bit access
6052 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6054 * device/lib/printf_large.c: fixed bug 1193299
6055 * support/regression/tests/bug1057979.c: added test %3.3s
6057 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6059 * device/include/mcs51/8051.h,
6060 * device/include/mcs51/8052.h: made parseable with lint
6061 * device/include/mcs51/lint.h: added include file for (sp)lint
6062 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6063 * doc/cdbfileformat.lyx,
6064 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6066 2005-05-14 Raphael Neider <rneider AT web.de>
6068 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6069 * device/lib/pic16/libc/stdlib/itoa.c (new)
6070 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6071 * device/lib/pic16/libio/Makefile: exclude subdir according to
6072 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6073 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6074 * src/pic16/gen.c (genFunction): prevent annoying warning
6075 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6077 * support/cpp2/cppmain.c (cpp_output_string): new
6078 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6081 2005-05-13 Borut Razem <borut.razem AT siol.net>
6083 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6085 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6087 * .version: changed to version 2.5.1; back to bleeding edge development
6089 2005-05-11 Borut Razem <borut.razem AT siol.net>
6091 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6092 generate PDF version 1.3 documents
6094 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6096 * .version: changed to version 2.5.0
6098 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6100 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6102 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6104 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6105 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6106 well as many smaller updates.
6107 * .version: changed to version 2.5.0-pre1
6109 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6111 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6113 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6115 * support/regression/tests/bug1185672.c: added
6116 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6118 * src/mcs51/gen.c (genCall): added comments, made it look safer
6119 * src/mcs51/gen.c (genEndFunction): simplified
6121 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6123 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6125 2005-04-14 Borut Razem <borut.razem AT siol.net>
6127 * fixed bug 1045046 - SIGSEGV with really simple code?:
6128 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6129 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6131 2005-04-14 Borut Razem <borut.razem AT siol.net>
6133 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6134 src/pic16/device.h: temporarily disabled experimental #inline pragma
6137 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6139 * device/include/z80/stdio.h,
6140 * device/include/z80/string.h: removed these highly incomplete files so
6141 SDCC can use the default ones in device/include/
6143 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6145 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6147 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6150 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6152 * device/include/malloc.h: removed redundant __reentrant prototypes
6153 * device/lib/_mullong.c: added working xstack variant in asm (C version
6154 doesn't pass regression tests)
6155 * device/lib/bpx.c: used __data and made bpx char for mcs51
6156 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6157 (createFunction): fixed bug with xstackPtr
6158 * src/SDCCcse.c: corrected comments
6159 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6160 (killDeadCode, eBBlockFromiCode): removed unused code
6161 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6163 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6164 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6165 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6166 (genModOneByte): fixed warning in MSVC
6167 * src/mcs51/main.c (): added comments
6168 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6170 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6172 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6174 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6176 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6178 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6180 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6181 characters arrays of larger size than the declared one.
6183 2005-04-10 Borut Razem <borut.razem AT siol.net>
6185 * src/pic/gen.c (genInline),
6186 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6187 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6188 (findNextInstruction), (findPrevInstruction),
6189 (findInstructionUsingLabel),
6190 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6191 * src/pic/pcode.c (findLabel): added missing '\n'
6192 * src/src.dsp: added SDCCdwarf2.c to the project
6194 2005-04-09 Borut Razem <borut.razem AT siol.net>
6196 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6198 2005-04-08 Raphael Neider <rneider AT web.de>
6200 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6201 into the chain after a given one) and mergeDefmapSymbols (combine
6202 defmap entries for each symbol per pcode)
6203 * (createDefmap): have defmap entries merged in the end
6204 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6205 a symbol before replacing one access type's symbol, merge symbols in
6206 the end (replacement symbol might already have an entry)
6207 * (assignValnums): keep reference to written WREG intact
6209 2005-04-08 Raphael Neider <rneider AT web.de>
6211 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6214 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6216 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6219 2005-04-07 Raphael Neider <rneider AT web.de>
6221 * device/include/pic16/usart.h: added compatibility defines for
6222 devices with more than one USART
6223 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6225 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6227 * device/lib/Makefile.in: updated for port specific include
6229 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6231 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6233 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6235 * device/include/8051.h,
6236 * device/include/8052.h,
6237 * device/include/at89S8252.h,
6238 * device/include/at89c55.h,
6239 * device/include/at89x051.h,
6240 * device/include/at89x51.h,
6241 * device/include/at89x52.h,
6242 * device/include/mcs51reg.h,
6243 * device/include/reg51.h,
6244 * device/include/reg764.h,
6245 * device/include/regc515c.h,
6246 * device/include/sab80515.h: (re)moved these 12 files
6247 * device/include/mcs51/8051.h,
6248 * device/include/mcs51/8052.h,
6249 * device/include/mcs51/at89S8252.h,
6250 * device/include/mcs51/at89c55.h,
6251 * device/include/mcs51/at89x051.h,
6252 * device/include/mcs51/at89x51.h,
6253 * device/include/mcs51/at89x52.h,
6254 * device/include/mcs51/mcs51reg.h,
6255 * device/include/mcs51/reg51.h,
6256 * device/include/mcs51/reg764.h,
6257 * device/include/mcs51/regc515c.h,
6258 * device/include/mcs51/sab80515.h: and added them here
6260 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6262 * device/include/stdarg.h: changed SDCC specific keywords to double
6264 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6266 * device/include/hc08/mc68hc908gp32.h,
6267 * device/include/hc08/mc68hc908jb8.h,
6268 * device/include/hc08/mc68hc908jkjl.h,
6269 * device/include/hc08/mc68hc908qy.h: fixed comments
6270 * device/include/mcs51/README: updated
6271 * device/include/mcs51/c8051f120.h: added PINRSF
6272 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6273 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6274 amidst code. Also inline is not supported.
6276 2005-04-06 Raphael Neider <rneider AT web.de>
6278 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6279 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6280 callers stack/frame pointers
6282 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6284 * device/include/pic16/usart.h: added, missing in previous commit,
6285 * device/include/pic16/adc.h: fixed typo,
6286 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6288 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6290 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6291 uninitialized because a bug appears with gplink
6292 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6293 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6294 complains for unrecognised option
6296 2005-04-05 Raphael Neider <rneider AT web.de>
6298 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6299 structs as well (using memcpy)
6300 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6301 on ISRs (GOTO has no label)
6302 * src/pic16/device.h: added OF_OPTIMIZE_DF
6303 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6304 new data flow analysis/optimization
6305 * src/pic16/pcode.c: added (prototypes for and implementation of)
6306 dataflow analysis functions, fixed pCodeInstructions' inCond and
6307 outCond values, made RCALL a branch instruction
6308 * (pic16_unlinkpCode): keep C line if possible
6309 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6310 C line moved if possible
6311 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6312 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6313 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6314 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6316 * (pic16_getJumptabpCode): NEW, needed in...
6317 * (LinkFlow): fixed handling of jumptables, calls and conditional
6319 * (pic16_InsertCommentAfter): NEW
6320 * (pic16_pCodeReplace): made verbose and flow preserving
6321 * (AnalyzeFlow): added call to data flow analysis
6322 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6323 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6324 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6326 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6328 * src/SDCCast.c (decorateType): fixed bug #1105626
6330 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6332 * device/include/asm/pic16/features.h,
6333 * pic18f*.h headers,
6334 * device/include/pic16/adc.h,
6335 * device/include/pic16/delay.h,
6336 * device/include/pic16/i2c.h,
6337 * device/include/pic16/malloc.h,
6338 * device/include/pic16/stdio.h,
6339 * device/include/pic16/stdlib.h,
6340 * device/include/pic16/string.h,
6341 * device/lib/pic16/libc/stdio/printf_tiny.c,
6342 * device/lib/pic16/libc/stdio/printf_small.c,
6343 * device/lib/pic16/libc/stdio/strmgpsim.c,
6344 * device/lib/pic16/libc/stdio/strmmssp.c,
6345 * device/lib/pic16/libc/stdio/strmusart.c,
6346 * device/lib/pic16/libc/stdio/vfprintf.c,
6347 * device/lib/pic16/libc/stdlib/ltoa.c,
6348 * device/lib/pic16/libc/stdlib/putchar.c,
6349 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6350 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6351 * device/lib/pic16/libc/stdlib/memchrram.c,
6352 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6353 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6354 * device/lib/pic16/libio/adc/adcbusy.c,
6355 * device/lib/pic16/libio/adc/adcread.c,
6356 * device/lib/pic16/libio/adc/adcsetch.c,
6357 * device/lib/pic16/libio/usart/ubaud.c,
6358 * device/lib/pic16/libio/usart/ubusy.c,
6359 * device/lib/pic16/libio/usart/udrdy.c,
6360 * device/lib/pic16/libio/usart/uopen.c,
6361 * device/lib/pic16/libio/usart/uputc.c,
6362 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6363 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6364 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6365 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6366 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6367 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6368 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6369 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6370 specific keywords to double underlined form,
6371 * device/lib/pic16/libc/Makefile.rules,
6372 * device/lib/pic16/libsdcc/Makefile.rules,
6373 * device/lib/pic16/libm/Makefile,
6374 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6375 to compile with C standard set in Makefile.common
6376 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6377 rand.c and crc.c in compilation process,
6378 * device/lib/pic16/libsdcc/int/divuint.c,
6379 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6380 `c' from signed to unsigned,
6381 * device/lib/pic16/startup/crt0.c,
6382 * device/lib/pic16/startup/crt0i.c,
6383 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6384 keywords to double underlined form, bug fixes in _do_cinit function
6385 which prevented the correct initialization of the .idata segment,
6386 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6387 core to enter a infinite loop
6388 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6390 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6392 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6394 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6396 * device/include/Makefile.in: add support for hc08 subdirectory
6397 * device/include/hc08/: new subdirectory
6398 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6399 Lucas Loizaga, thanks!
6400 * device/include/hc08/mc68hc908qy.h,
6401 * device/include/hc08/mc68hc908gp32.h,
6402 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6403 their own directory. Changed internal macro names to use the compiler
6404 reserved namespace. Changed SDCC specific keywords to double
6406 * device/include/math.h,
6407 * device/include/malloc.h,
6408 * device/include/stdarg.h,
6409 * device/include/stdbool.h
6410 * device/include/string.h,
6411 * device/include/tinibios.h,
6412 * device/include/ds400rom.h,
6413 * device/include/8051.h,
6414 * device/include/8052.h,
6415 * device/include/80c51xa.h,
6416 * device/include/at89c55.h,
6417 * device/include/at89S8252.h,
6418 * device/include/at89x51.h,
6419 * device/include/at89x52.h,
6420 * device/include/ds80c390.h,
6421 * device/include/reg764.h,
6422 * device/include/regc515c.h,
6423 * device/include/sab80515.h,
6424 * device/include/mcs51/c8051f000.h,
6425 * device/include/mcs51/c8051f018.h,
6426 * device/include/mcs51/c8051f020.h,
6427 * device/include/mcs51/c8051f040.h,
6428 * device/include/mcs51/c8051f060.h,
6429 * device/include/mcs51/c8051f120.h,
6430 * device/include/mcs51/c8051f300.h,
6431 * device/include/mcs51/c8051f310.h,
6432 * device/include/mcs51/c8051f320.h,
6433 * device/include/mcs51/c8051f330.h,
6434 * device/include/mcs51/c8051f350.h,
6435 * device/include/z180.h: Changed SDCC specific keywords to double
6438 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6440 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6442 * (pic16_assignConfigWordValue): disable testing of configuration
6443 register value with config mask,
6444 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6445 function with port->fun_prefix,
6446 * (genFunction): when generating a naked interrupt function never
6447 create an absolute segment placed in interrupt vector address, place
6448 the actual interrupt function at IVA instead, when an interrupt
6449 function is generated with unspecified interrupt then do not create
6450 the absolute section,
6451 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6452 code for generating a call to generic pointer get/put function with
6453 a call to function pic16_callGenericPointer(),
6454 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6455 the call to the generic pointer get/put functions with prefixing the
6456 function name with port->fun_prefix,
6457 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6458 * src/pic16/main.c (_process_pragma): prefix function with
6460 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6461 calling assembler, old 18Fxxxx macro is deprecated,
6462 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6463 PC_ASMDIR in while condition,
6464 * (findInstruction): add PC_ASMDIR in while condition,
6465 * (buildCallTree): prefix main with port->fun_prefix,
6466 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6467 identifier for variable with banked access in instructions BTFSS,
6468 BTFSC, BCF, BSF, BTG
6469 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6470 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6471 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6472 perform optimization when enviroment variable NO_REG_OPT is set,
6473 * (insideLRBlock): NEW, return 1 if register is inside an
6474 INF_LOCALREGS block,
6475 * (RemoveRegFromLRBlock): remove a register that is completely
6476 eliminated by register optimization, but it is still left in local
6477 register store/restore in/from stack block,
6478 * (Remove2pcodes): after removing register, check to see if it
6479 should be removed from local register store/restore in/from stack
6481 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6482 DUMMY_READ_VOLATILE,
6484 * device/include/pic16/adc.h: minor prototype modifications and
6486 * device/include/pic16/malloc.h: added GPL notice various
6488 * device/include/pic16/stdint.h: NEW, standard header for ints
6489 * device/include/pic16/delay.h: NEW, header for delay functions,
6490 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6492 * device/include/pic16/signal.h: NEW, header providing helper macros
6493 for implementing signal handlers,
6494 * device/include/pic16/stdio.h: added prototypes for functions,
6495 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6496 prototypes for stdin and stdout, added macro PUTCHAR to
6497 automatically implement putchar function prototype,
6498 * device/include/pic16/usart.h: modified and updated USART library,
6499 * device/lib/pic16/libio/adc/,
6500 * device/lib/pic16/libio/i2c: some modifications to improve library
6502 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6503 family of functions,
6504 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6505 family of functions and other sources,
6506 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6507 of the PIC18Fxx[28] devices,
6508 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6509 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6510 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6511 _do_cinit function, because the previous failed when local variables
6512 where not placed in the same memory bank,
6513 * device/lib/pic16/libsdcc/char/: various modifications to improve
6514 library performance,
6515 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6516 information on the new functions of the c library and more...
6518 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6520 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6522 2005-03-26 Raphael Neider <rneider AT web.de>
6524 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6525 if condition == CARRY)
6526 * (genCmp): adapted to new genSkipc semantics
6527 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6528 on rIfx (genCmp was broken)
6530 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6532 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6533 * src/z80/main.c (_keywords[]),
6534 * src/SDCCglobal.h (struct options),
6536 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6537 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6538 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6539 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6540 always available in leading double underscore form. The C99 support is
6541 mostly missing, but it's a start.
6542 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6543 reserved identifier "__data".
6545 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6547 * src/mcs51/peeph.def: fixed bug 1170013
6549 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6551 * device/include/mcs51reg.h: fixed bug 842007
6553 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6555 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6558 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6560 * src/port.h (struct PORT),
6561 * src/avr/ralloc.c (avr_assignRegisters),
6563 * src/ds390/ralloc.c (ds390_assignRegisters),
6565 * src/hc08/ralloc.c (hc08_assignRegisters),
6567 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6569 * src/pic/ralloc.c (pic14_assignRegisters),
6571 * src/pic16/ralloc.c (pic16_assignRegisters),
6573 * src/xa51/ralloc.c (xa51_assignRegisters),
6575 * src/z80/ralloc.c (z80_assignRegisters),
6577 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6578 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6580 * src/SDCCdflow.c (computeDataFlow),
6582 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6584 * src/SDCCcflow.c (*),
6586 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6587 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6588 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6589 immedDom() returning wrong block; probably fixes bug #1160833)
6591 2005-03-20 Borut Razem <borut.razem AT siol.net>
6593 * support/scripts/inc2h.pl: WIN32 port
6595 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6597 * device/lib/makefile.in: added abs.c and labs.c
6599 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6601 * device/include/stdint.h: added
6602 * device/lib/abs.c: added
6603 * device/lib/labs.c: added
6604 * device/include/stdlib.h: added abs() and labs() prototypes
6605 * device/lib/libsdcc.lib: added abs and labs
6606 * device/include/float.h,
6607 * device/lib/_fsmul.c,
6608 * device/lib/printf_fast.c,
6609 * device/lib/printf_tiny.c: updated comments
6611 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6613 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6616 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6618 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6619 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6621 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6623 * device/lib/printf_large.c: removed inline assembly for portability and
6624 readability. Use printf_fast if speed or size are more important.
6625 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6626 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6628 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6630 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6631 prevent compiler warning
6633 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6635 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6636 moved to level 0 and declared as static. Also they are explicit
6637 placed in access bank. This was necessery because some times they
6638 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6639 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6640 optimizations. Currently only compare to unsigned char is implemented,
6641 * src/pic16/gen.c: added fReturnIdx array,
6642 * (struct resolvedIfx) is moved to gen.h and made public,
6643 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6644 * (aopForSym): added an optimization to directly store in stack of
6645 the operand of a SEND iCode,
6646 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6647 but as registers instead (AOP_REG) using the fReturnIdx array,
6648 * (pic16_freeAsmop): remove the freed register from the
6649 _G.sregsAlloc field,
6650 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6651 a compare of 'WREG',
6652 * (pic16_popGetTempRegCond): changed function prototype, now
6653 function takes also a bitVector argument v which holds the current
6654 set of registers that are allocated for stack access by aopForSym,
6655 registers allocated in aopForSym for accessing stack symbols are not
6656 any more part of the functions usedRegs field,
6657 * (genCall): some times aopOp is called for a stack variable to be
6658 send, aopForSym might perform the push, if this is true make sure
6659 that genCall doesn't push the variable twice by testing _G.resDirect,
6660 * (genFunction): changed testing for unspecified interrupt number
6661 from 256 to INTNO_UNSPEC,
6662 * modified selection scheme of frame pointer generation. Previously
6663 if function did use local registers a frame pointer was generated,
6664 now a frame pointer is generated only if function has arguments
6665 (that need PLUSW2 register access), or has stack arguments, or the
6666 compiler is not instructed to omit the frame pointer,
6667 * (genEndFunction): before restoring local registers that were saved
6668 in the function preamble, also restore the registers that *might*
6669 have been allocated for stack access,
6670 * (genRet): removed some old comments,
6671 * (genCmp, the active (RN's) version): added a call to the
6672 pic16_genCmp_special function to perform the compare with a more
6673 robust and optimized way,
6674 * (genInline): a feature has been added in inline code generation,
6675 which allows a wildcard variable substitution when writing inline
6676 assembly. Code is incomplete and experimental therefore undocumented,
6677 * (genCast): changed order of aopOp for result and right to allow
6678 aopForSym to directly load the result if possible,
6679 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6680 perform an optimized compare on some selected special occasions,
6681 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6682 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6683 generate an IVT any more,
6684 * src/pic16/main.c (pic16_optionsTable): added command line option
6686 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6687 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6689 * src/pic16/NOTES: Raphael Neider added in list of active developers
6690 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6691 jumptable_end to prevent bug #,
6692 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6693 inCond and outCond fields,
6694 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6695 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6696 turn off register spilling,
6697 * (packRegsForOneUse): synced with other ports' versions although it
6698 is not used currently,
6699 * (pic16_packRegisters): added an optimization while reading
6700 structure bitfields, some registers may be saved (malloc code is
6701 decreased by 80 bytes)
6703 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6705 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6706 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6707 this can be optimized more?
6709 2005-03-10 Raphael Neider <rneider AT web.de>
6711 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6712 genNearPointerGet): (hopefully) fixed access to bitfields via
6713 pointers (p->bitN = x; and x = p->bitN; failed)
6715 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6717 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6719 2005-03-09 Raphael Neider <rneider AT web.de>
6721 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6723 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6725 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6726 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6727 (regTypeNum): set REG_BIT type if necessary
6728 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6729 * support/regression/tests/critical.c: check bug 1144613
6731 2005-03-02 Raphael Neider <rneider AT web.de>
6733 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6735 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6737 * src/avr/ralloc.c (serialRegAssign),
6738 * src/ds390/ralloc.c (serialRegAssign),
6739 * src/hc08/ralloc.c (serialRegAssign),
6740 * src/mcs51/ralloc.c (serialRegAssign),
6741 * src/pic/ralloc.c (serialRegAssign),
6742 * src/pic16/ralloc.c (serialRegAssign),
6743 * src/xa51/ralloc.c (serialRegAssign),
6744 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6746 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6748 * src/SDCCast.c (decorateType): fixed bug 1124787
6750 2005-02-20 Hubert Sack <sack AT digiplan.de>
6751 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6753 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6756 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6758 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6759 to keep the correct label reference count when adding/removing references
6760 to labels. A peephole file using this is appended to patch #1144962.
6762 2005-02-14 Raphael Neider <rneider AT web.de>
6764 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6765 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6766 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6767 retrievals of result operand's value on assignment
6769 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6771 * device/include/pic16/string.h: modified prototype for memccpy()
6772 to memccpy(void *, void *, char, size_t)
6773 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6774 check whether to omit frame pointer or not,
6775 * (genInline): convert all occurences of "\n" to LF in inline
6776 assembler blocks, this helps formatting the inline text,
6777 * (pic16_loadFSR0): modified prototype,
6778 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6779 removed some 8051 legacy code,
6780 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6781 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6782 before allocating temporary registers in functions,
6784 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6786 * support/regression/tests/bitvars.c: corrected the "fix"
6788 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6790 * support/regression/tests/bitvars.c,
6791 * support/regression/tests/bitwise.c,
6792 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6794 2005-02-10 Raphael Neider <rneider AT web.de>
6796 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6797 different size for Alpha
6798 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6800 2005-02-09 Raphael Neider <rneider AT web.de>
6802 * src/SDCC.lex(doPragma) : save and restore warning options as well
6803 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6804 * have #pragma less_pedantic set the errorlevel to WARNING
6806 * (cloneOptimize) : fixed wrong malloc's size
6807 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6808 facilitate correct handling of #pragma (save|restore)
6810 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6812 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6814 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6816 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6818 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6820 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6822 2005-02-02 Raphael Neider <rneider AT web.de>
6824 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6825 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6826 * (pic16_storeForReturn): fixed to allow returning function pointers
6827 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6828 * device/include/pic16/{stddef.h,stdbool.h}: added
6830 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6832 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6834 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6836 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6837 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6838 appeared to be required
6840 2005-01-31 Borut Razem <borut.razem AT siol.net>
6842 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6843 include/mcs51 and include/z80 directories to the package
6845 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6847 * src/hc08/gen.c (genFunction): fixed bug #1112752
6849 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6851 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6853 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6855 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6857 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6859 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6861 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6863 * device/include/c8051fxxx.h: removed these 6 files
6864 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6866 2005-01-26 Raphael Neider <rneider AT web.de>
6868 * src/pic16/gen.c (genAssign): fixed assignment from longs
6869 in codespace (were cut to three bytes)
6870 * (genDummyRead): implemented (except for CODESPACE...),
6872 * src/pic16/glue.c (emitStatistics): beautified
6873 * device/lib/pic16/libm/Makefile: added include path
6875 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6877 * src/z80/gen.c (aopPut): fixed bug #1103902
6879 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6881 * device/lib/expf.c: fixed bug #1095792
6883 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6885 * device/lib/pic16/libm: added Math library sources
6887 2005-01-24 Raphael Neider <rneider AT web.de>
6889 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6890 to enable upcast to pCodeOpReg2 (there is no type tag to
6891 differenciate the two and pic16_popGet2p cast into PCOR2)
6892 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6893 (sizeof(sectNames) changed to sizeof(sectName))
6894 Both patches fix segfaults under MinGW.
6896 2005-01-23 Raphael Neider <rneider AT web.de>
6898 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6899 Safe_[mc]?alloc()'ed variables
6900 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6901 of (byte sized) temporaries (assign them to WREG for now)
6902 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6903 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6904 this might fix SIGSEGVs on MinGW...
6905 * src/SDCCopt.c (killDeadCode): restored original behaviour
6906 (volatile operands might get thrown away though)
6908 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6910 * src/pic16/gen.c: fixed bug #1106975,
6911 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6912 pointer update, INTCON is saved, global interrupts are disabled and
6913 restored after updateing TOS.
6914 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6915 * added function attribute 'shadowregs' to take advantage of shadow
6917 * added function attribute 'wparam' as an alternative to the wparam
6919 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6920 user declares a non-ISR function as 'shadowregs',
6921 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6923 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6925 * .version: bumped version number to 2.4.8
6926 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6928 * device/lib/pic16/libio/i2c/: I2C module support library,
6929 * device/include/pic16/i2c.h: I2C support library header,
6930 * device/lib/pic16/libc/stdio/: standard IO support sources,
6931 * (printf_small.c): printf_small() source, supports float print,
6932 * (printf_tiny.c): printf_tiny() source, does not support floats,
6933 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6934 enable global optimizations for entire library source, other
6935 Makefiles in the source tree are also modified to reflect this,
6936 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6938 * doc/sdccman.lyx: updated to reflect new changes,
6939 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6940 sym->onStack if-case,
6941 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6942 sbit, idata, _idata, xdata, _xdata,
6943 * added pragma library, to link an external library, (see doc),
6944 * removed command line options, --pomit-config-words, --pomit-ivt,
6945 --pleave-reset-vector,
6946 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6947 when calling assembler to reflect memory model used, also define
6948 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6949 reflect stack model used,
6950 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6951 on stack return NULL,
6953 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6955 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6956 of the operands is volatile. Fixes #1020220
6958 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6960 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6961 * (OptimizeRegUsage): make sure that there is really no other flow where
6962 the first pCode is used
6964 2005-01-22 Raphael Neider <rneider AT web.de>
6966 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6967 to fix #1106967 (pCode->seq are not set up correctly)
6969 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6971 * src/SDCCglue.c (glue): make sure code area is declared before the
6972 static initialization area.
6974 2005-01-21 Raphael Neider <rneider AT web.de>
6976 * device/lib/Makefile.in: fixed test for pic16 install dir
6977 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6979 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6980 added --optimize-goto compiler switch and pragma wparam documentation
6981 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6982 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6983 and PRODH closing bug #1071770 (peephole optimizer)
6985 2005-01-19 Raphael Neider <rneider AT web.de>
6987 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6988 cmdLine buffers (used when calling sdcpp...) are large enough
6989 (MAX_PATH=256 truncates arguments leading to system halts when
6991 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6992 * (genUminus): rewritten to for efficiency
6993 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6994 used uninitialized in some cases)
6995 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6996 copy the third byte from the int -- now assumes 0x80 (data memory)
6997 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6998 operands (genAddLit expects the iCode's operands to swapped as
6999 well), fixed leftover bytes (crashed for short left operands)
7000 * (pic16_genMinusDec): performance improvements, removed false
7002 * (pic16_genMinus): fixed to cope with differently sized operands
7003 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7005 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7006 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7007 new banksel optimization
7008 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7009 analysis for temporary registers (segfaults...)
7010 * src/pic16/peeph.def: added rule
7012 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7014 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7015 which converts a float number to its ASCII representation
7016 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7017 functions to convert the fractional and integer part of a float to ASCII,
7018 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7019 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7021 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7023 * device/include/pic16/adc.h: added GPL info,
7024 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7025 a pCodeOp as tested operand,
7026 * (genNearPointerGet): optimized bit testing, does not use
7027 intermediate register for bit value, test directly instead with
7028 BTFSS, BTFSC, works only for single bits,
7029 * (genpic16Code): dump the name of the iCode in the asm,
7030 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7031 renamed to pic16_decodeOp,
7032 * (serialRegAssign): do not allocate a temporary register for iCode
7033 sequences that test a single bit for 1/0
7035 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7037 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7038 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7039 access stack and frame pointers. They are initially assigned to
7040 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7041 accessing SFRs. Updated all occurences of modification of stack or
7042 frame pointer in gen.c and pcode.c,
7043 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7044 assigning of a literal value to pointers,
7045 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7046 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7049 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7051 * doc/sdccman.lyx: update documentation about stack pragma, added
7052 some info for stack memory models
7054 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7056 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7058 2005-01-08 Raphael Neider <rneider AT web.de>
7060 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7061 udata sections to fix bug #1097823
7063 2005-01-05 Raphael Neider <rneider AT web.de>
7065 * src/pic16/gen.c (genGenericShift): added handling of differently
7066 sized left operand and result
7068 2005-01-04 Raphael Neider <rneider AT web.de>
7070 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7071 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7072 to hold the condition bit)
7073 * added new version of genCmp (old code available via #define)
7074 * added new version of genShiftLeft/genShiftRight in a generic
7075 way, now supports shifting by negative values
7076 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7077 shiftCount (expected by genGenericShift)
7078 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7079 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7081 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7082 is an invalid literal too...)
7084 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7086 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7087 from Raphael Neider,
7088 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7089 for 8-bit literals. This fixes some literal operands which are sign
7090 extended to 16-bits ints when instruction needs only 8-bits.
7092 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7094 * device/lib/logf.c: added mcs51 assembly version
7095 * device/lib/expf.c: added mcs51 assembly version
7096 * device/lib/_logexpf.c: new shared asm code for expf and logf
7097 * device/include/math.h: add defines for assembly math library
7098 * device/lib/Makefile.in: build new _logexpf.c
7099 * device/lib/libfloat.lib: use new _logexpf.c
7101 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7104 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7105 device types which have less than 0x7f registers.
7107 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7109 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7111 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7113 * device/lib/printf_fast.c: only build on supported arch.
7114 * device/lib/printf_tiny.c: only build on supported arch.
7115 * device/lib/printf_fast_f.c: only build if asm float lib
7116 * device/lib/_fsget1arg.c: only build if asm float lib
7117 * device/lib/_fsget2args.c: only build if asm float lib
7118 * device/lib/_fsnormalize.c: only build if asm float lib
7119 * device/lib/_fsreturnval.c: only build if asm float lib
7120 * device/lib/_fsrshift.c: only build if asm float lib
7121 * device/lib/_fsswapargs.c: only build if asm float lib
7122 * device/include/stdio.h: don't provide print_fast,
7123 print_fast_f, print_tiny prototypes if --xstack used
7125 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7127 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7128 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7131 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7133 * device/lib/printf_fast_f.c: same as printf_fast, but
7134 with floating point enabled
7135 * device/lib/printf_fast.c: minor tweaks
7136 * device/include/stdio.h: add printf_fast_f
7138 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7140 * src/SDCCmain.c: make --float-reent default for mcs51
7141 * device/lib/_fsadd.c: added mcs51 assembly version
7142 * device/lib/_fssub.c: added mcs51 assembly version
7143 * device/lib/_fsmul.c: added mcs51 assembly version
7144 * device/lib/_fsdiv.c: added mcs51 assembly version
7145 * device/lib/_fseq.c: added mcs51 assembly version
7146 * device/lib/_fsneq.c: added mcs51 assembly version
7147 * device/lib/_fsgt.c: added mcs51 assembly version
7148 * device/lib/_fslt.c: added mcs51 assembly version
7149 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7150 * device/lib/Makefile.in: add _fscmp to build
7151 * device/lib/libfloat.lib: add _fscmp to build
7153 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7155 * device/lib/_fs2slong.c: added mcs51 assembly version
7156 * device/lib/_fs2sint.c: added mcs51 assembly version
7157 * device/lib/_fs2schar.c: added mcs51 assembly version
7158 * device/lib/_fs2ulong.c: added mcs51 assembly version
7159 * device/lib/_fs2uint.c: added mcs51 assembly version
7160 * device/lib/_fs2uchar.c: added mcs51 assembly version
7161 * device/lib/_slong2fs.c: added mcs51 assembly version
7162 * device/lib/_sint2fs.c: added mcs51 assembly version
7163 * device/lib/_schar2fs.c: added mcs51 assembly version
7164 * device/lib/_ulong2fs.c: added mcs51 assembly version
7165 * device/lib/_uint2fs.c: added mcs51 assembly version
7166 * device/lib/_uchar2fs.c: added mcs51 assembly version
7167 * device/include/float.h: added #define to select asm vs c
7169 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7171 * device/lib/printf_fast.c: improvements to float output
7172 * device/include/float.h: add defines for assembly float library
7173 * device/lib/_fsget1arg.c: receive 1 float arg
7174 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7175 * device/lib/_fsnormalize.c: normalize a float
7176 * device/lib/_fsreturnval.c: return float, various helper routines
7177 * device/lib/_fsrshift.c: right shift a float's mantissa
7178 * device/lib/_fsswapargs.c: swap 2 floats
7179 * device/lib/Makefile.in: build these 6 new files for mcs51
7180 * device/lib/libfloat.lib: add these 6 files to the library
7182 2004-12-26 Borut Razem <borut.razem AT siol.net>
7184 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7187 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7189 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7190 and fully reentrant and register bank neutral.
7191 * device/lib/printf_fast.c: added float (not enabled by default),
7192 added compact/slower integer (also not enabled by default),
7193 improved size/speed of fast integer code, other minor changes
7194 * device/include/stdio.h, device/lib/Makefile.in,
7195 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7197 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7199 * src/pic16/pcode.c: declaring variables other than at the start of a
7200 block is not supported in C by VC6.
7202 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7204 * applied a previous patch from Raphael Neider that wasn't included
7205 in the previous commits, which fixes infinite loops within jumptable
7207 * made some fixes that previous patches introduced
7209 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7211 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7212 that fixes an issue with AOP_PCODE asmop's offset,
7213 * (pic16_popCopyReg): update instance field too,
7214 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7215 function of pic port,
7216 * (genCmp, genAnd, genAssign),
7217 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7219 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7221 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7222 variables initial values to idata section,
7223 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7224 variables in some functions. This utilizes parmBytes field of iCode
7225 structure to hold the offset of the variable in stack. (might be
7226 able to use the stack field too?)
7227 * applied patch from Raphael Neider # ### , # ###
7228 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7229 variable initial values in idata section,
7230 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7231 for static variables with initial value
7232 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7233 applied fix in while loop from Raphael Neider.
7235 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7237 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7238 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7239 * src/ds390/ralloc.c (serialRegAssign): spill bits
7240 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7241 * support/Util/SDCCerr.c,
7242 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7243 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7244 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7246 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7248 * device/include/sdcc-lib.h: inserted LGPL, added includes
7249 asm/ds390/features.h and asm/mcs51/features.h
7250 * device/include/asm/default/features.h,
7251 * device/include/asm/gbz80/features.h,
7252 * device/include/asm/z80/features.h: added empty _AUTOMEM
7254 * device/include/asm/ds390/features.h,
7255 * device/include/asm/mcs51/features.h: added files with defines for
7256 _AUTOMEM and _STATMEM indicating automatic and static storage class
7257 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7258 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7259 * src/SDCCicode.c (geniCodeCast),
7260 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7261 * src/SDCCloop.c (loopInduction): removed unused variable lr
7262 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7263 to convertToFcall to include char modulo (RFE 1065037), added check
7264 if left operand is unsigned and use abs of literal value
7265 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7266 as it doesn't work after conversion from peephole.def to peephole.rul
7267 * src/mcs51/gen.c (toBoolean): added check for size,
7268 (genModOneByte): optimized code for signed char modulo a literal
7269 power of 2 (thanks to Hubert Sack),
7270 (genRRC): removed unnecessary "clr c",
7271 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7272 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7274 swapped rules 256.c and 256.d,
7275 extended 256.d by using new multiple checks (thanks Erik),
7276 added rules 256.e and 256.f,
7277 updated rule 261.a and 261.b to new generated code
7278 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7280 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7282 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7283 induction related bugs, including first part of bug #1074377
7285 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7287 * applied patch from bug-report #1076292,
7288 * applied patches for genAnd and Goto-optimizations for Raphael
7290 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7291 dump a less iCode information,
7292 * src/pic16/device.h (pic16_options_t): added field debgen,
7293 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7294 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7295 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7297 * (various functions): added macros FENTRY and FENTRY2 to functions,
7298 to emit function prologue,
7299 * (various functions): fixed indentation,
7300 * (genNearPointerGet): fixed loading of FSR0,
7301 * (genPackBits): applied patch from Raphael Neider to fix updating
7302 of FSR0 and touching only the modified bits,
7303 * src/pic16/genarith.c (various functions): added macros FENTRY to
7304 emit function prologue in comments,
7305 * src/pic16/pcode.h: added functions debugf2, debugf3,
7306 * src/pic16/ralloc.c: partial fix for packForPush caused
7309 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7311 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7312 <stsp AT users.sourceforge.net> with reversed byte order
7313 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7315 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7317 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7319 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7320 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7322 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7324 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7326 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7328 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7330 (setFromConditionArgs): friendly operand parser for peephole rules,
7331 (operandBaseName, operandsNotRelated): new peephole condition
7332 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7333 architecture specific register naming into account, handles n-way
7334 comparisons, and supports quoted literals
7335 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7337 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7339 * src/mcs51/peeph.def: fixed bug #1076940
7341 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7343 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7345 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7347 Adding support for replacing ljmps with sjmps in jumptables
7348 generated for switch statements. For now you need to set the
7349 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7350 Now 4 algorithms for mcs51 jumptable generation are used:
7351 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7352 addresses loaded pc-relative for up to 112 cases and stack-pushing
7353 target addresses loaded with offset from dptr for up to 256 cases.
7355 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7356 * src/mcs51/main.c: adapted constants for switch table generation
7357 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7359 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7361 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7362 * support/regression/tests/bug1057979.c: added test for bug 1073386
7364 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7366 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7369 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7371 * src/pic16/device.h,
7372 * src/pic16/genarith.c,
7375 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7377 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7379 Large cummulative patch for pic16 port.
7380 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7381 to call when a stack overflow occurs,
7382 * (malloc.h): added CVS Id tag,
7383 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7385 * added libc directory. The current version of LibC contains string
7386 functions, ctype functions and macros and some functions of the
7387 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7388 be extensively tested in the future. Standard disclaimer here.
7389 Library is not automatically build yet. But one can build it by
7390 invoking 'make' inside the libc directory.
7391 * added ADC library under libio. Preliminary version yet.
7393 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7394 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7395 aopForRemat() now and not by pic16_aopOp(),
7396 * (pic16_popGetTempReg): removed warning messgae when allocating
7397 temporary registers, its a buggy feature and will be removed,
7398 * (pic16_popGet): set register instance field in AOP_CRY,
7399 * (pic16_outBitC): fixed for results in size greater than 1,
7400 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7401 * (pic16_storeForReturn): optimized return of 0,
7402 * (genCmp): experimental code for new genCmp which uses PIC18's
7403 special compare&skip instructions. Initial tests fail some times
7404 with variables grater than 1 byte in size, so new code is disabled,
7405 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7407 * (genCast): began a fix to optimize the casting of a bit to another
7408 bit, now assigning a bitfield to another bitfield will fail, sorry,
7409 * src/pic16/main.c: disabled the use of lr-support feature,
7410 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7411 * added some function prototypes, added function _debugf prototype,
7412 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7413 bits with offset (case PO_GPR_BIT),
7414 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7416 * (isBankInstruction): modified to return 0 for no banking instruction,
7417 and 1 for banking instruction,
7418 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7419 caused stop processing pCodes after a inline assembly block,
7420 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7421 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7422 registers when it shouldn't,
7423 * src/pic16/ralloc.c (allocReg): add preliminary support for
7424 supporting a limited set of temporary registers,
7426 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7428 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7429 genDataPointerSet): ensure assignments always copy in MSB to LSB
7431 (loadRegFromAop): recognize CLRH optimization,
7432 (genFunction): optimize RECEIVE iCodes in reentrant functions
7434 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7436 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7437 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7439 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7440 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7441 contiguous with data
7443 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7445 * device/lib/_gptrget.c (_gptrget),
7446 * device/lib/_gptrgetc.c (_gptrgetc),
7447 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7448 instead of sjmp to ret
7449 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7450 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7452 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7454 * .version: bumped version to 2.4.7
7455 * device/lib/_gptrget.c (_gptrget): is now _naked
7456 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7457 * device/lib/_gptrput.c (_gptrput): is now _naked
7458 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7459 (createFunction): fixed xstack
7460 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7461 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7463 (geniCodeCritical): store original interrupt state in an iTemp bit
7464 var unless stack-auto
7465 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7466 * src/SDCCmain.c (setIncludePath): added include/target to search path
7467 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7468 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7470 (processFuncArgs): put bit vars in bit area
7471 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7472 unsaveRBank): fixed xstack,
7473 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7474 (genFunction, genEndFunction): fixed xstack,
7475 (genAssign): optimization don't walk backwards through mem
7476 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7477 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7478 * support/regression/Makefile: also make library (for stack-auto) when
7479 making "all" and added "test-mcs51-xstack-auto"
7480 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7481 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7482 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7483 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7484 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7485 make-library by MAKE_LIBRARY
7486 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7487 regression tests for xstack
7488 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7489 * support/regression/tests/critical.c: test for critical on mcs51
7491 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7493 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7494 built version of sdcc instead of installed version
7496 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7498 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7499 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7501 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7502 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7503 WARNING: remove device/lib/build/z80/printf.o by hand when
7504 updating from previous build!
7505 * device/lib/z80/printf.c: updated comment
7506 * support/regression/tests/bug1057979.c: test all ports now
7507 * support/regression/tests/bug1065458.c: file added
7509 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7511 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7512 *_start and *_end symbols for static functions
7514 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7516 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7517 and search crt0.o in all library paths,
7518 (setIncludePath): proper handling of --nostdinc,
7519 (setLibPath): proper handling of --nostdlib
7520 * support/regression/Makefile,
7521 * support/regression/ports/ds390/spec.mk,
7522 * support/regression/ports/gbz80/spec.mk,
7523 * support/regression/ports/hc08/spec.mk,
7524 * support/regression/ports/mcs51/spec.mk,
7525 * support/regression/ports/mcs51-large/spec.mk,
7526 * support/regression/ports/mcs51-stack-auto/spec.mk,
7527 * support/regression/ports/z80/spec.mk: use include and lib files from
7528 built version of sdcc instead of installed version
7529 * doc/sdccman.lyx: fixed typo in --nostdinc
7531 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7536 * src/pic/gen.c : added support to generate code for struct bit fields.
7538 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7540 * as/xa51/xa_version.h,
7541 * device/include/errno.h,
7542 * device/include/regc515c.h,
7543 * device/lib/_itoa.c,
7544 * device/lib/_ltoa.c,
7545 * device/lib/ser_ir_cts_rts.c,
7546 * sim/ucsim/xa.src/glob.cc,
7547 * sim/ucsim/xa.src/inst_gen.cc,
7548 * sim/ucsim/xa.src/xa_bit.cc,
7549 * sim/ucsim/xa.src/xa_sfr.cc,
7550 * sim/ucsim/z80.src/inst_dd.cc,
7551 * sim/ucsim/z80.src/inst_fdcb.cc,
7552 * support/scripts/keil2sdcc.pl,
7553 * src/pic16/pic16.dsp,
7554 * src/pic16/pic16a.dsp: corrected cvs line endings
7555 * device/lib/printf_large.c: fixed bug 1057979
7556 * src/pic16/gen.c: fixed non-C standard code
7557 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7558 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7559 * support/regression/ports/mcs51/support.c: reload T1 asap
7560 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7561 pdata use and clear idata startup behaviour
7562 * support/regression/tests/bug1057979.c: added
7564 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7566 * device/examples/ds390/ow390/ad26.h,
7567 * device/examples/ds390/ow390/cnt1d.h,
7568 * device/examples/ds390/ow390/crcutil.c,
7569 * device/examples/ds390/ow390/ownet.h,
7570 * device/examples/ds390/ow390/owsesu.c,
7571 * device/examples/ds390/ow390/swt12.h,
7572 * device/examples/ds390/ow390/swtoper.c,
7573 * device/examples/ds390/ow390/temp10.h,
7574 * device/examples/ds390/ow390/thermodl.c,
7575 * device/examples/ds390/tinitalk/tinitalk.dsp,
7576 * device/examples/ds390/tinitalk/tinitalk.dsw,
7577 * device/examples/mcs51/clock/hw.h,
7578 * device/examples/mcs51/simple2/go.bat,
7579 * device/examples/serialcomm/windows/serial.h,
7580 * device/examples/xa51/dummy.c,
7581 * device/examples/xa51/hello.c,
7582 * device/include/80c51xa.h,
7583 * device/include/at89x051.h: corrected cvs line endings
7585 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7587 * src/pic16/main.c (options): added command line --gstack, to trace
7588 stack over/under flows,
7589 * added pragma 'wparam' to allow passing first byte of function
7590 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7591 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7592 call to __gstack_test function and sets up the symbol as extern,
7593 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7594 * popaop): added call to pic16_testStackOverflow,
7595 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7597 * (genCall, genPcall): now all parameters are passed via stack
7598 except in functions that are pass to wparam pragma in which WREG is
7600 * (genPcall): REENTRANT flag is checked to see if variable prototype
7601 contains reentrant keyword, don't call a non-reentrant function, via
7602 a reentrant function pointer or vice versa, functions are never
7604 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7606 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7607 SIGSEGV when accessing a NULL register stucture,
7608 * (pic16_printGPointerType): modified to handle UPPER modifier for
7609 function initializers, changed prototype of function to simpler one,
7610 * (pic16_printIvalFuncPtr): check to see if function is already
7611 added in externs list,
7612 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7613 optimized a move from W to SFR with a move to the same register
7615 * device/lib/pic16/debug: NEW directory, contains debug features
7616 which are enabled when linking with libdebug.lib, currently command
7617 line option --gstack enables stack pointer tracing for over/under
7618 flow, corresponding sources are in debug/gstack
7620 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7622 * doc/sdccman.lyx: updated SDCC version,
7623 * (PIC16 port): update list of command line options,
7624 * src/pic16/device.h (structure pic16_options_t): added field gstack
7625 to enable stack overflow tracing on push/pops,
7626 * src/pic16/device.c (statistics structure): added statistics
7628 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7629 pic16_dump_int_registers): increase statistics counters for each
7630 * variable which is encountered
7631 * (pic16_dump_usection): emit each .udata variable to its own udata
7633 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7634 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7635 parameters via stack, otherwise use old scheme,
7636 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7637 assembler output file,
7638 * src/pic16/main.c: added command line options --gstack to enable
7639 push/pop tracing for stack overflow,
7640 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7641 instructions): added size of each instruction,
7642 * (pic16_countInstruction): estimate size of instructions in
7643 the_pFile list, inline assembly blocks are not counted,
7644 * (pic16_FixRegisterBanking): trace previous register usage, when
7645 banksel optimizations is greater than 0, don't emit a redudant
7648 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7650 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7651 * src/pic16/ralloc.c : applied same fix for pic16.
7652 * src/pic/gen.c : tidied it up a little.
7654 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7656 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7657 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7659 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7661 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7663 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7665 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7666 non-reentrant function __modsint in the interrupt function (thus
7667 corrupting math operations during serial I/O)
7668 * device/lib/ser_ir.c: as above, changed buffersize
7669 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7671 * doc/Makefile: added option -t for rsync
7673 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7675 * src/SDCCast.h (struct ast),
7676 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7678 2004-10-20 Borut Razem <borut.razem AT siol.net>
7680 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7683 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7685 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7687 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7688 support functions to replace long sequences of MOVFF's from access
7689 bank registers to stack and vice versa,
7690 * src/pic16/device.h: added new field opt_flags, where optimization
7691 flags can be set to enable certain features,
7692 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7693 * pBlock, (genFunction, genEndFunction): surroung loop for
7694 saving/loading used registers in stack with PC_INFO pCodes,
7695 INF_LREGS. Code in between can then be optimized by pCode optimizer
7696 to support function calls,
7697 * (genDataPointerSet): fixed bug which loaded float fields in
7698 structures with corrupt data,
7699 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7700 in a standard way debug info on stderr. Feature used for developing
7702 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7703 obsolete chunks of code,
7704 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7705 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7706 * pic16/src/pcode.c (pic16_newpCodeInfo,
7707 * (pic16_newpCodeOpLocalRegs),
7708 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7710 * (pic16_pCodeConstString): printing of the initial value of a
7711 symbol as a comment is inhibited since parsing was already done by
7712 copyStr and output is corrupt,
7713 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7715 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7717 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7719 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7721 * as/mcs51/lkarea.c: removed old K&R style,
7722 (lnksect): changed check on boundary error,
7723 (lnksect2): changed check on boundary error,
7724 (lnksect2): extend XSTK to end of page if size = 1
7725 * as/mcs51/lkmain.c: removed old K&R style,
7726 (Areas51): create l_IRAM symbol
7727 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7728 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7729 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7730 * device/lib/_mullong.c: added version to be compiled with xstack
7731 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7732 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7733 * device/lib/mcs51/crtxstack.asm: fixed comment
7734 * src/SDCCglue.c: maxInterrupts defaults to 0,
7735 (emitMaps): added pdata,
7736 (createInterruptVect): (re)moved default,
7737 (glue): added pdata,
7738 (glue): moved __start__xstack to XSTK with default size 1
7739 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7740 and options.float_rent when options.stackAuto is set,
7741 (linkEdit): only write XDATA_NAME if provided on command line
7743 * src/SDCCmem.c: added pdata
7744 * src/port.h: added pdata_name to PORT
7745 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7746 (saveRegisters, unsaveRegisters): removed usage of B,
7747 (genMinus): fixed accumulator clash,
7748 (genJumpTab): added comment, this needs another look
7749 * src/mcs51/gen.c: added check for "B in use" paranoia,
7750 added pushB() and popB()
7751 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7760 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7761 added PSEG (PAG,XDATA) or NULL to port specifier
7762 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7763 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7764 (_mcs51_genInitStartup): removed __start__xstack equ,
7765 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7766 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7767 * src/z80/gen.c (_rleAppend): fixed warnings
7768 * support/regression/tests/zeropad.c: added pdata test
7769 * .version: bumped to 2.4.6
7771 2004-10-17 Borut Razem <borut.razem AT siol.net>
7773 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7774 as a part of nightly build
7776 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7778 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7779 WREG holds the first byte function parameters,
7780 * (aopForSym): take special case for symbols which are in FARSPACE
7781 but in CODESPACE too,
7782 * (assignResultValue): modified to take into account _G.useWreg,
7783 * (genCall): don't use wreg for parameter passing when function is
7784 declared as reentrant, too, added optimization INCF to stack
7785 pointer when stack parameter count is 1,
7786 * (genFunction, genEndFunction): refurnished and fixed to not using
7787 wreg for passing parameters when function has varargs or is
7788 reentrant, fixed bug with symbol name compare for generating
7789 functions in absolute address,
7790 * (pic16_storeForReturn): refurnished,
7791 * (genCmp): began writing a new version of the function, not ready
7792 yet, therefore it is disabled,
7793 * (genAssign): do not read code memory when assigning a function to
7795 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7796 array of characters, not pointer,
7797 * (pic16initialComments): in debug mode emit an .ident directive for
7799 * (_process_pragma): emit a new warning type (internal to pic16)
7800 when setting stack to default length, emit a similar warning when
7801 placing a function at absolute address and address is not word aligned
7802 * (_pic16_parseOptions): added 'return TRUE' statement,
7803 * (_pic16_linkEdit): if compiling a source, then add the source's
7804 file object, first in the list of objects to link,
7806 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7808 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7809 * src/pic/main.c : removed VC warning.
7810 * src/pic/gen.c : changed comment.
7812 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7814 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7815 reference to a deprecated symbol _GPTRREG was causing failure to
7816 link. Thanks G. M. Gallant for the info.
7818 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7820 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7821 comments for Bugs item #954788.
7823 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7825 * src/pic16/device.c (pic16_dump_gsection,
7826 * pic16_groupRegistersInSection): handle symbols declared to be in
7827 access bank differently,
7828 * src/pic16/gen.c (struct _G): added field resDirect,
7829 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7830 send values read from stack directly to result and don't allocate
7832 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7834 * (pic16_sameRegsOfs): NEW,
7835 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7836 free because they were not allocated from temporary pool,
7837 * pic16_popRegFromString): workaround to fix a problem with
7838 allocating variables twice or never,
7839 * (genGenPointerGet): using PRODL instead of FSR0H,
7840 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7842 * (genAssign): take advantage of the _G.resDirect flag,
7843 * (genCast): around line 11844, use mov2f instead of directly
7844 MOVFF'ing between operands to account for literal values,
7845 * src/pic16/genutils.c: some new debug functions for gpsim have been
7847 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7848 float with integer part only,
7849 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7850 place variables in access bank
7851 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7852 updated sources to reflect recent changes in gen.c
7854 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7856 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7857 sources that searched for headers in installation path, now the
7858 device/include/pic16 is used,
7859 * src/pic16/glue.c (pic16glue),
7860 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7861 .line directives if not in debug mode, this suppresses assembler's
7862 warnings for ignored directives
7864 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7866 * src/port.h: made reset_regparms prototype void parameter explicit.
7867 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7868 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7869 * doc/sdccman.lyx: documented warning disabling and how to use
7870 printf_large to make it print floats.
7871 * device/include/stdbool.h: NEW
7872 * device/lib/_atof.c,
7873 * device/lib/_divuint.c,
7874 * device/lib/_divulong.c,
7875 * device/lib/expf.c,
7876 * device/lib/printf_large.c,
7877 * device/lib/sincosf.c,
7878 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7879 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7880 a completely reentrant lib.
7882 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7884 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7885 * device/include/pic16/stdio.h: fixed bug with colon
7887 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7889 * device/include/pic16/stdio.h,
7890 * device/include/pic16/stdlib.h,
7891 * device/include/pic16/math.h: NEW
7892 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7893 declared as _naked to reduce overhead
7894 * device/lib/Makefile.in (target port-specific-objects-pic16):
7895 changed * to *.* so to ignore the CVS directory,
7896 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7897 stacked variables back in stack,
7898 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7901 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7903 * .version: bumped version number to 2.4.5
7904 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7905 * support/Util/SDCCerr.c (messages structure): added entry for
7908 Large cumulative patch for pic16 port and libraries.
7909 * device/include/pic16/sdcc-lib.h,
7910 * device/include/pic16/stdarg.h,
7911 * device/include/asm/pic16/features.h,
7912 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7913 * device/include/pic16/float.h: changes reentrant keyword with
7914 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7915 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7916 updated target build-libraries to include objects from gptr,
7917 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7918 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7919 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7920 all function headings,
7921 * src/SDCCmain.c: added global parameter userIncDirsSet,
7922 * (parseCmdLine): when option -I is encountered add directory to
7924 * src/version.awk: added space between control and long,
7925 * src/pic16/NOTES: added some notes for the port,
7926 * src/pic16/gen.c: added prototype for mov2fp function,
7927 * (fReturnpic16[]): properly named return value registers,
7928 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7929 * (aopForSym): added code to handle symbols with onStack flag set,
7930 symbols onStack are allocated PTRSIZE bytes,
7931 * (aopFreeAsmop): handles special case where asmops are stack objects,
7932 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7933 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7934 added argument lock to trace flaws in allocating temporary registers
7935 when developing port,
7936 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7937 * (pic16_popRegFromString): reenabled allocating a direct register
7939 * (assignResultValue): various beautifications,
7940 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7941 referenced function argument,
7942 * (genIpush): reenabled to allow stacked arguments, handles only
7943 ic->parmPush iCodes,
7944 * (genCall, genPcall): major changes to allow for variable argument
7945 functions, fixed a bug with falsely restoring stack pointer after
7946 returning from call,
7947 * (genFunction): pending code for critical function,
7948 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7949 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7950 * (genNearPointerGet): fixed bug with indirect reading, was always
7952 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7954 * (genAddrOf): rewrote code to take address of a stacked function parameter
7955 * (genCast): fixed casting to generic pointer type,
7956 * src/pic16/gen.h: added AOP_STA,
7957 * (struct asmop): added field stk,
7958 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7959 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7960 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7961 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7962 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7963 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7965 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7967 * (pic16_port structure): generic pointer size is set to 3,
7968 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7969 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7971 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7972 operand is an iTemp,
7974 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7976 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7977 * debugger/mcs51/simi.c: addapt new syntax of s51
7979 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7981 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7982 * src/pic16/pcode.c: commented out some calls to free() in order to
7985 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7988 * src/SDCCicode.c (isiCodeInFunctionCall),
7989 * src/avr/ralloc.c (selectSpil),
7990 * src/pic/ralloc.c (selectSpil),
7991 * src/pic16/ralloc.c (selectSpil),
7992 * src/ds390/ralloc.c (selectSpil),
7993 * src/hc08/ralloc.c (selectSpil),
7994 * src/xa51/ralloc.c (selectSpil),
7995 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7996 stack in the middle of a function call sequence (fixes bug #1020268)
7997 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7998 costs associated with the minimum switch case.
8000 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8002 * src/SDCC.lex: fixed bug #1030549
8004 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8006 * src/SDCCcse.h (struct cseDef),
8007 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8008 over a function call if the CSE is derived from a symbol whose
8009 address has been taken (fixes bug #1029883)
8010 * support/regression/tests/bug-1029883: a new regression test for
8013 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8015 * src/hc08/gen.c (emitinline): fixed bug #1029778
8016 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8017 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8018 and starts toward RFE #905167)
8020 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8022 * src/pic16/gen.c (mov2f): New function to move an operand to
8023 another without considering if it is a literal or a register,
8024 * (pic16_sameRegs): don't check if they are both AOP_REG,
8025 * (AccRsh): removed andmask=0 lines,
8026 * (genLeftShift): duplicated to be improved in future versions,
8027 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8028 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8029 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8030 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8031 * (insertBankSwitch): fixed inserting banksel directives algorithm
8032 for instructions that follow a skip instruction, this fixes a report
8033 for broken subtraction code generation,
8034 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8035 iCode is a left op, just in case result and right share the same
8038 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8041 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8043 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8044 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8045 on 2004-09-12; it was buggy
8047 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8049 * src/SDCCsymt.h: removed RESULT_CHECK
8054 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8056 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8058 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8059 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8060 configuration values no more rejected by compiler, they are assigned
8061 to configuration registers with a warning message instead,
8062 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8063 the for-loop so last conf register is emitted too,
8064 * (_pic16_initPaths): link library libsdcc.lib by default,
8065 * (_hasNativeMulFor): modified test for multiplication according to
8066 Raphael Neider's remarks. Integer multiplication is also done with
8068 * device/include/pic16/pic18fregs.h: corrected type error in while
8069 testing and including 18f6720 header file
8071 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8073 * src/pic16/device.h (pic16_options): removed field use_crt,
8074 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8075 until an optimization to handle single bits is added,
8076 * (pic16_loadFSR0): moved before genUnpackBits,
8077 * (genAnd): some white lines removed,
8078 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8079 leave_reset flags in pic16_options when using crt modules,
8081 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8083 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8084 for bugs 898889 & 979599. Also used some safer print instructions.
8086 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8088 * src/pic16/device.h (pic16_options_t): added field use_crt,
8090 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8091 catch a probable future bug,
8092 * src/pic16/gen.c: aopIdx function commented out,
8093 * (genAssign): commented out old code which used aopIdx,
8094 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8095 code, added if conditionals to take into account the --use-crt
8096 command line options,
8097 * src/pic16/main.c (pic16_optionsTable): added new command line
8098 options, --use-crt= and --no-crt,
8099 * (_pic16_linkEdit): now the proper crt object is added in the
8100 linker command line except than when --no-crt is specified,
8101 * src/pic16/pcode.c,
8102 * src/pic16/pcode.h: added some structures and functions for a new
8103 optimization scheme to compansate for instruction overhead between
8104 same iCodes, this scheme is currently under development and is not
8106 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8108 * device/lib/pic16/startup/crt0i.c,
8109 * device/lib/pic16/startup/crt0iz.c: added global char variable
8110 __uflags to force the generation of an idata section
8112 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8115 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8116 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8118 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8120 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8121 Frieder) and clarified the default code optimization mode
8123 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8125 * src/SDCC.lex (doPragma, process_pragma),
8126 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8127 "opt_code_size", and "opt_code_balanced"
8128 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8129 regrouped options by category, added support for category headers
8130 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8131 and "--opt-code-size"
8132 * doc/sdccman.lyx: documented these new options and pragmas
8133 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8134 preference into account
8136 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8138 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8139 geniCodePreDec): Fixed bug 904237 by generating a warning
8141 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8143 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8145 * src/pic/device.c : When no max ram set validate full memory range.
8147 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8149 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8151 * device/lib/_gptrget.c,
8152 * device/lib/_gptrput.c: updated comment
8153 * device/lib/calloc.c,
8154 * device/lib/free.c,
8155 * device/lib/malloc.c,
8156 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8157 * src/SDCCcse.c (cseBBlock),
8158 * src/SDCCicode.c (printOperand, geniCodeArray),
8159 * src/SDCCicode.h (struct operand): fixed bug 868103
8160 * support/regression/tests/bug-868103.c: added
8161 * src/SDCCast.c (searchLitOp),
8162 * src/SDCCcse.h (struct cseDef),
8163 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8164 * src/SDCCicode.h (struct operand),
8165 * src/SDCCsymt.h (struct sym_link),
8166 * src/avr/gen.c (hasInc),
8167 * src/ds390/gen.c (hasInc),
8168 * src/hc08/gen.c (genPlusIncr, hasInc),
8169 * src/mcs51/gen.c (hasInc),
8170 * src/pic16/glue.c (pic16_printIvalChar),
8171 * src/pic16/ralloc.c (regWithIdx),
8172 * src/xa51/gen.c (hasInc) : removed warnings
8173 * src/SDCCast.c (createBlock): added comment ???
8174 * src/hc08/ralloc.c: updated comments
8176 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8178 * doc/sdccman.lyx: updated section on switch statements, added
8179 section about semaphore locking
8180 * doc/Makefile: added option -info for latex2html
8181 * device/lib/_gptrget.c,
8182 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8184 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8188 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8189 maxram is less than 0x100.
8191 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8193 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8195 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8206 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8207 a jump table is the best form for a switch statement, including
8208 automatic insertion of missing cases to make the case range
8209 continuous. Developed in collaboration with Frieder Ferlemann.
8211 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8213 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8214 accumulator result if it needs sign extension
8216 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8218 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8220 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8222 * device/lib/gbz80/printf.c,
8223 * device/lib/z80/printf.c: removed define for NULL
8225 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8227 * as/xa51/xa_link.c,
8228 * device/examples/ds390/ow390/ad26.c,
8229 * device/examples/ds390/ow390/cnt1d.c,
8230 * device/examples/ds390/ow390/counter.c,
8231 * device/examples/ds390/ow390/ds2480.h,
8232 * device/examples/ds390/ow390/ds2480ut.c,
8233 * device/examples/ds390/ow390/findtype.c,
8234 * device/examples/ds390/ow390/gethumd.c,
8235 * device/examples/ds390/ow390/owllu.c,
8236 * device/examples/ds390/ow390/ownetu.c,
8237 * device/examples/ds390/ow390/swt12.c,
8238 * device/examples/ds390/ow390/swtloop.c,
8239 * device/examples/ds390/ow390/temp.c,
8240 * device/examples/ds390/ow390/temp10.c,
8241 * device/examples/ds390/ow390/thermo21.c,
8242 * device/examples/ds390/ow390/tinilnk.c,
8243 * device/examples/ds390/ow390/tstfind.c,
8244 * device/examples/serialcomm/windows/serial.cpp,
8245 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8246 * device/include/reg51.h: fixed line endings for cvs
8248 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8250 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8251 packRegsForAccUse, packRegisters): new accumulator register
8253 * support/regression/ports/hc08/support.c (_putchar): suppress
8254 warning of unused variable
8255 * src/SDCCicode.c: added SWAP entry to codeTable
8257 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8259 * device/lib/sprintf.c: forgot to add this file before previous commit
8261 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8263 * src/pic16/gen.c (genPackBits): added operand right in function
8264 parameters, load result directly if p_type is POINTER (that is
8265 called by genNearPointerSet)
8266 * (genUnPackBits): added operand left in function parameters,
8267 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8268 FSR0 if accessing bitfields,
8270 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8272 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8273 _print_format; updated printf, sprintf, vsprintf
8274 * device/include/asm/default/features.h: corrected comment/define
8275 * device/lib/Makefile.in: added sprintf.c
8276 * device/lib/libsdcc.lib: added sprintf module
8277 * device/lib/printf_large.c,
8278 * device/lib/vprintf.c,
8279 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8281 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8282 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8283 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8285 * support/regression/tests/zeropad.c: define idata as data for hc08
8287 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8289 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8290 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8291 labels are referenced at least once (even if a reference is not found)
8292 * src/hc08/gen.c (emitcode): set isComment flag for comments
8293 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8294 loads), rules 6a..6b (optimize jumps to return)
8296 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8298 * device/lib/acosf.c (acosf),
8299 * device/lib/asinf.c (asinf),
8300 * device/lib/atanf.c (atanf),
8301 * device/lib/ceilf.c (ceilf),
8302 * device/lib/cosf.c (cosf),
8303 * device/lib/coshf.c (coshf),
8304 * device/lib/cotf.c (cotf),
8305 * device/lib/fabsf.c (fabsf),
8306 * device/lib/floorf.c (floorf),
8307 * device/lib/log10f.c (log10f),
8308 * device/lib/logf.c (logf),
8309 * device/lib/sinf.c (sinf),
8310 * device/lib/sinhf.c (sinhf),
8311 * device/lib/sqrtf.c (sqrtf),
8312 * device/lib/tanf.c (tanf),
8313 * device/lib/tanhf.c (tanhf),
8314 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8315 replaced all instances of "reentrant" in the library functions
8316 defined in math.h with this macro.
8317 * support/regression/tests/float_trans.c: reenabled test for hc08
8319 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8321 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8324 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8326 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8327 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8328 multi-byte volatile operands are used
8329 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8330 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8331 initialization to area GSINIT0 so that it would always precede
8332 any static initializers in GSINIT
8333 * support/regression/tests/zeropad.c: fixed idata define for hc08
8334 * support/regression/tests/bug-927659.c,
8335 * support/regression/tests/float_trans.c: disabled tests for hc08
8336 pending missing library routines
8337 * .version: increased version number to 2.4.4 - hc08 port now passes
8341 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8343 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8344 * Makefile.common.in,
8346 * as/hc08/Makefile.in,
8347 * as/mcs51/Makefile.in,
8348 * as/z80/Makefile.in,
8349 * debugger/mcs51/Makefile.in,
8350 * device/include/Makefile.in,
8351 * device/lib/Makefile.in,
8354 * link/z80/Makefile.in,
8355 * packihx/Makefile.in,
8356 * sim/ucsim/main_in.mk,
8357 * sim/ucsim/avr.src/Makefile.in,
8358 * sim/ucsim/doc/Makefile.in,
8359 * sim/ucsim/gui.src/serio.src/Makefile.in,
8360 * sim/ucsim/hc08.src/Makefile.in,
8361 * sim/ucsim/s51.src/Makefile.in,
8362 * sim/ucsim/xa.src/Makefile.in,
8363 * sim/ucsim/z80.src/Makefile.in,
8365 * support/cpp2/Makefile.in,
8366 * support/librarian/Makefile,
8367 * support/makebin/Makefile: added DESTDIR to the install path proposed
8368 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8369 * doc/sdccman.lyx: added DESTDIR documentation
8371 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8373 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8374 instruction for interrupt handlers, use fast returns when returning
8375 from high priority interrupts
8377 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8379 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8381 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8382 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8383 bugs, ported much of Bernhard's code from mcs51
8384 * src/mcs51/gen.c (genSend),
8385 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8386 than one when calling a reentrant function
8387 * device/lib/_mullong.c: defined an alternate struct layout for big
8390 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8392 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8395 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8397 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8398 are sane and complete before asking the port its prefered parameter
8399 passing method (fixes bug #1017633)
8400 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8403 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8405 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8406 problem in bitfields >= 8 bits.
8408 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8410 * src/SDCCsymt.c: undid changes that were not meant to be committed
8412 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8414 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8416 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8418 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8419 copied and wrong bit got inverted
8421 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8423 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8424 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8425 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8426 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8427 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8428 assignments to bitfields at known addresses
8429 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8430 reads from bitfields at known addresses
8431 * src/hc08/ralloc.c (packRegisters),
8432 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8433 genhc08Code): optimize pointer get values used as conditionals
8434 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8437 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8439 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8440 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8441 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8444 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8446 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8448 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8450 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8453 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8455 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8457 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8459 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8462 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8464 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8466 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8468 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8469 cases use more compact code.
8471 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8473 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8475 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8477 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8479 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8482 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8483 parameter of changePointer() from symbol* to sym_link*
8484 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8485 * src/SDCCsymt.c (compareType): void* type is castable to other
8486 pointers, but not necesarily an exact match.
8487 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8488 is no longer blindly treated as an exact match.
8489 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8491 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8493 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8495 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8500 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8502 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8506 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8508 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8510 * src/mcs51/gen.c (emitcode): fixed bug #992819
8512 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8514 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8515 there's no need to make it worse
8517 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8519 * src/mcs51/ralloc.c (deassignLR),
8520 * src/ds390/ralloc.c (deassignLR),
8521 * src/hc08/ralloc.c (deassignLR),
8522 * src/z80/ralloc.c (deassignLR),
8523 * src/pic/ralloc.c (deassignLR),
8524 * src/pic16/ralloc.c (deassignLR),
8525 * src/avr/ralloc.c (deassignLR),
8526 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8527 rlivePoint): fixed another part of bug #971834
8529 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8531 * src/z80/main.c: enabled "critical" keyword
8532 * src/z80/mappings.i,
8533 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8534 functions (fixes bug #979646)
8535 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8537 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8539 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8542 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8544 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8545 doesn't disable too much optimizations
8547 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8549 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8551 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8553 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8555 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8557 * src/pic/gen.c tidied up tabs
8558 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8559 * src/pic/main.c tidied up tabs
8560 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8561 * src/pic/pcoderegs.c tidied up tabs
8562 * src/pic/ralloc.c tidied up tabs
8564 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8566 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8567 to S_FIXED for pic16 port and when symbol is not in level 0,
8568 allocate for S_REGISTER storage class and pic16 port, too,
8569 * src/pic16/device.h: prototype for checkSym,
8570 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8571 * (pic16_assignConfigWordValue): test the value and the mask to
8572 validate that the value is suitable for the configuration word,
8573 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8574 collect extern declared symbols, don't emit symbol twice, check
8575 first if symbol is in publics set first,
8576 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8577 * added command line '--fstack' which enables an experimental
8578 feature for stack access, too buggy to be used yet...
8579 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8580 * (pic16_allocDirReg): when register has storage class S_REGISTER
8581 allocate in pic16_dynAccessRegs,
8582 * device/include/pic16/pic18f????.h: modified configuration word
8583 naming convention, words started as CONFIG0H but should be CONFIG1H
8585 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8587 * device/include/mcs51reg.h: fixed bug 970993
8589 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8591 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8592 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8593 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8594 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8595 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8596 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8597 error/warning numbers,
8598 added function setWarningDisabled()
8599 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8600 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8601 _memcmp.c _memmove.c calloc.c realloc.c free.c
8602 * support/regression/tests/malloc.c: added tests for new functionality
8603 * support/regression/tests/zeropad.c: added tests for truncated initializers
8604 and initialized char arrays starting with '\x0'
8605 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8607 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8609 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8611 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8613 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8614 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8615 peephole 177.e. Thanks to anonymous
8617 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8619 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8620 function isn't used in the source but referenced as a
8621 variable initializer then declare it as extern in .asm file
8623 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8625 * .version: increased version number to 2.4.3
8627 Adding version extension according to ChangeLog CVS revision
8628 * src/Makefile.in (target all): added dependency 'version.h'
8629 * (rule version.h): added rule to create version.h from ChangeLog,
8630 * (rule dep): added dependency version.h,
8631 * src/version.awk: AWK script to create version.h
8632 * src/SDCCdwarf2.c (dwWriteModule),
8633 * src/SDCCglue.c (initialComments),
8634 * src/SDCCmain.c (printVersionInfo): modified to write after
8635 version string the version extension number,
8636 * src/SDCCutil.c: included "version.h"
8637 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8639 * src/SDCCutil.h: added prototype for getBuildNumber
8641 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8642 includeDirsSet, too,
8643 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8644 const char [] is found in function prototype...
8646 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8647 moving to WREG with source is already in WREG,
8648 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8649 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8650 * (aopForSym): stack'ed symbols are partially supported, added
8651 if-clause to support symbols in FARSPACE,
8652 * (sameRegs): added test for AOP_ACC to see if registers are same,
8653 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8654 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8655 * (pic16_popRegFromString): will not allocate a new register if it
8656 doesn't find one by name, bug may have introduced...
8657 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8658 * (genIpush): revived to use pic16 port's stack,
8659 * (genAddrOf): added incomplete case for stack'ed operand,
8660 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8661 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8662 can handle multibyte operands,
8663 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8664 * (pic16initialComments): added message for MPLAB compatibility
8666 * src/pic16/main.h: prototype for pic16_mplab_comp,
8667 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8668 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8669 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8670 because of increased complexity of procedure,
8671 * (_process_pragma): stack pragma changed to format 'stack pos len',
8672 emit symbol '_stack_end' to conform with gplink,
8673 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8674 to search for register,
8675 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8677 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8678 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8679 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8680 case for PO_GPR_REGISTER,
8681 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8682 dies, the new era is ahead !...
8683 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8684 pic16_dynInternalRegs,
8685 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8686 * (pic16_allocDirReg): minor optimizations and bug fixes,
8687 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8689 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8690 load stack and frame pointer with address of 'stack_end' symbol
8692 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8694 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8695 without source code but only variable initializers
8697 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8699 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8700 external are not declared as extern to reduce overhead while linking
8702 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8704 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8706 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8708 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8709 Yee Keat for the patch
8710 * src/SDCCast.c (decorateType): fixed bug #979599
8711 * src/ds390/gen.h: removed local fReturnSizeDS390
8712 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8713 * src/ds390/gen.c (genAnd, genOr, genXor),
8714 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8716 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8718 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8719 add relFilesSet to $3, manipulate $2 to handle linking of object
8720 files without source files in command line,
8721 * device/include/pic16 (all headers): added ID location macros,
8722 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8723 entries for ID location bytes,
8724 * (pic16_assignIdByteValue): NEW,
8725 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8726 added field dumpcalltree to pic16_options_t,
8727 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8728 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8729 emitting rFalseIfx label after check_carry label,
8730 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8731 pic16_emitDIRegs), NEW
8732 * (pic16glue): dump .calltree file when option --calltree found,
8733 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8734 * (_pic16_genAssemblerPreamble): emit ID locations after
8735 configuration registers,
8736 * (pic16_linkCmd): modifications of the link command,
8737 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8738 * (pic16_pCodeInitRegisters): don't init stack registers,
8739 * (pic16_findPrevInstruction): fixed bug,
8740 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8741 bug with immediate registers,
8742 * (buildCallTree): traces stack push and pop,
8743 * (pct2): dump also stack usage for each function,
8744 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8745 * (pic16_allocDirReg): various modifications,
8746 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8749 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8751 * src/pic16/pcode.c: removed buggy double colon
8753 2004-07-01 Borut Razem <borut.razem AT siol.net>
8755 * support/scripts/sdcc.nsi: added include/pic16 to setup
8757 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8759 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8760 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8762 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8763 specific command line arguments. Also added sample lkr script
8764 for placing a variable at a specific memory bank.
8765 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8766 at a specific memory bank,
8767 * (pic16_dump_isection): fixed bug which caused string literals to
8768 be omitted when dumping idata section,
8769 * (pic16_groupRegistersInSection): added code to handle registers
8770 in specific memory banks,
8771 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8772 public, all references are renamed too,
8773 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8775 * (pic16_storeForReturn): added case to handle when dest is WREG,
8776 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8777 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8778 pic16_rel_udata, check to see if that register is marked as being
8779 a member of a specific memory bank,
8780 * (pic16_printIvalCharPtr): added code to add string literals either
8781 to code or the idata sections,
8782 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8783 also accept the 'udata' pragma,
8784 * src/pic16/main.h: new structure types sectName and sectSym
8785 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8786 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8787 * (pic16_findPrevInstruction): fixed, it returned nothing,
8788 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8789 instruction combinations,
8790 * (pic16_FixRegisterBanking): heavily reorganised,
8791 * (pic16_AnalyzeBanking): if generating banksel directives is
8792 disabled, then don't call FixRegisterBanking at all,
8793 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8795 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8797 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8799 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8800 Phuah Yee Keat <yk.phuah AT nestac.com>
8802 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8804 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8805 correctly the IVT even if it is relocated to some other location
8807 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8809 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8810 * device/include/pic16/pic18f2220.h: NEW,
8811 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8812 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8813 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8814 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8815 nodefaultlibs, ivt_loc is the location of the interrupt vector
8816 table, and nodefaultlibs signs that default libraries should not be
8817 linked in link stage,
8818 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8819 according to --ivt-loc argument,
8820 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8821 when pragma stack is found,
8823 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8825 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8826 256 (range check), 257 (do while), 258.a-f (bit banging
8827 f.e. on 3-wire SPI bus)
8829 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8831 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8832 variables used exclusively within a loop
8834 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8836 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8838 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8840 * src/SDCClrange.c (computeClash): fixed bug #971834
8842 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8844 * src/mcs51/gen.c (genCmp): fixed bug #975903
8845 * src/hc08/gen.c (operandsEqu),
8846 * src/ds390/gen.c (operandsEqu),
8847 * src/z80/gen.c (operandsEqu),
8848 * src/pic/gen.c (operandsEqu),
8849 * src/pic16/gen.c (operandsEqu),
8850 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8851 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8853 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8855 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8857 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8859 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8860 default case in switch statement,
8861 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8862 to eliminate problem with initialisation of pointers, but problem
8864 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8865 * (emitStaticSegment): removed various lines emitting debug info,
8866 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8867 added processor registers for utilizing EEPROM,
8868 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8869 configurable and set 8
8871 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8873 * .version: increased version number to 2.4.2,
8875 Cumulative patch for pic16 port
8876 * src/pic16/device.c: changed scheme to dump initial values for
8877 variables in idata segment, all print_idata* functions were removed,
8878 now the pic16_printIval* will be called,
8879 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8880 * _pic16_printPointerType, pic16_printPointerType,
8881 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8882 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8883 NEW, similar to the respective functions in SDCCglue.c,
8884 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8885 way, emitting hex bytes,
8886 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8888 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8890 * src/avr/ralloc.c (serialRegAssign),
8891 * src/xa51/ralloc.c (serialRegAssign),
8892 * src/pic/ralloc.c (serialRegAssign),
8893 * src/pic16/ralloc.c (serialRegAssign),
8894 * src/hc08/ralloc.c (serialRegAssign),
8895 * src/z80/ralloc.c (serialRegAssign),
8896 * src/ds390/ralloc.c (serialRegAssign),
8897 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8899 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8901 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8902 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8904 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8906 Cumulative patch for pic16 port:
8907 * src/pic16/device.h (typedef PIC16_device) modified fields for
8908 defining microcontrollers,
8909 * src/pic16/device.c: added new info for all devices in Pics16 array,
8910 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8911 to be optimised out by the pCode optimiser,
8912 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8913 specially, bug reported by G.M. Gallant,
8914 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8915 as force'd so that cannot be optimised out by pCode optimiser,
8916 * src/pic16/pcode.c,
8917 * src/pic16/pcodepeeph.c,
8918 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8919 they are disabled by default, but can be enabled explicit with
8920 command argument --denable-peeps, for testing,
8921 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8922 --pomit-ivt in COMPILE_FLAGS
8924 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8926 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8929 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8931 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8933 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8935 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8936 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8938 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8940 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8941 would only assign 0x300001 register.
8943 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8945 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8946 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8948 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8950 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8952 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8953 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8954 added peephole 254 (left shift), 255 (jump table)
8956 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8958 * device/lib/Makefile.in: removed comment line with model-pic16,
8959 * (target port-specific-objects-pic16): the libraries and objects
8960 are copied to the build directory form the device/lib/pic16/bin
8963 Cumulative patch concerning pic16 port:
8964 * library directory has been re-organized,
8965 * added support for PIC18F1220,
8966 * added headers and library sources for chips 18f1220,18f6520,
8967 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8969 * configuration registers setting has changed, now each supported
8970 device has a complete description of the registers it uses,
8971 * all initialisations are moved to idata sections, these section
8972 can be absolute or relocatable,
8973 * fixed initialisation of codespace variables,
8974 * fixed warning about PCLATU and gpsim,
8975 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8976 * (genAssign): use table reads when assigning from variables in codespace,
8977 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8978 char/int variables placed in codespace,
8979 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8980 registers set in .asm file, no need for --pomit-config-words anymore,
8981 * (pic16glue): some 8051 legacy segments are commented out
8982 (to be removed completely),
8983 * added support for alternative assembler and linker with --asm=
8984 and --link= command line arguments,
8985 * peepholes are disabled automatically in the port, no need to
8986 specify on command line,
8987 * port supports natively char/int/long multiplication, but converts
8988 all divisions to support functions,
8989 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8990 to the file set in variable $2,
8991 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8992 strings in ASCII format and not in hex,
8993 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8994 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8995 allocate proper register if iCodes aren't temporary,
8997 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8999 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9001 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9003 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9006 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9008 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9009 computed address is reused
9010 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9011 multi-byte bitfields
9013 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9015 * src/z80/gen.c: (genArrayInit): must check for pointers too
9017 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9019 * support/regression/tests/zeropad.c: never meant to commit the
9020 nestedstruct test: removed, added check for GCC version
9022 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9024 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9025 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9026 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9027 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9028 bugs 928906 and 954082 half-empty initializers
9030 * src/SDCCsymt.c (getAllocSize): added for above fix
9031 * src/z80/gen.c (genArrayInit): fixed bug 741044
9032 * support/regression/tests/zeropad.c: added tests
9034 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9036 * src/pic16/device.c (pic16_dump_section): corrected bug which
9037 caused some symbols of the libraries to be misplaced
9039 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9042 * src/pic16/ralloc.h,
9043 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9044 to fix conflict with pic port
9046 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9048 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9049 externs configuration variables,
9050 * src/pic16/ralloc.h,
9051 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9052 prototype in header, commented out some debug messages
9054 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9058 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9059 for gpasm COFF object generation. Thanks to D. Hawkins for
9062 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9065 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9066 Brock for spotting this)
9067 * src/ds390/gen.c (genEndFunction),
9068 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9069 interrupt handler and critical. Disable push/pop optimizations when
9070 peephole optimizations disabled.
9072 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9074 Updated pic16 library sources and headers.
9075 * device/lib/pic16/pic18f*/ ,
9076 * device/include/pic16/*.h: modified to handle structured SFR
9079 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9081 * src/port.h (PORT structure): added hook initPaths, now each
9082 port can declare its own default search paths,
9083 which can been seen with the --print-search-dirs option,
9084 see pic16 port for example,
9085 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9086 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9087 * (doPrintSearchDirs): NEW, replaces in a central manner the
9088 printing of search dirs which was split in set*Paths functions,
9089 * (main): added call to port->initPaths and doPrintSearchDirs,
9094 * src/izt/tlcs900h.c,
9097 * src/pic16/main.c: modified port structures to reflect addition of
9100 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9101 * (pic16_dump_section): for registers in same address reserve memory once,
9102 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9104 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9105 result is greater in size than right or left,
9106 * (pic16_genUMult8X8_8): there are some cases where the result can
9107 be 16 bits size, so handle these,
9108 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9109 * (pic16_outBitC): modified to emit pcodes,
9110 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9112 * (genDivOneByte): implemented algorithm to divide 8-bits,
9113 * (genCmp): uncommented goto, but issues still exist,
9114 * (genAnd): fixed a bug with variables >8bits,
9115 * (genPackBits): optimization added that uses BCF/BSF to change a
9117 * (genAssign): fixed bug when assigning floating point literals,
9118 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9119 __sdcc_gsinit_startup label,
9120 * src/pic16/main.c (_pic16_init): removed search directory
9122 * (_pic16_initPaths): NEW, used to initialise search directories,
9123 * (_hasNativeMulFor): support functions for all except char/int
9124 multiplication, and char division,
9125 * (PIC16_port struct): modified entry for native mul support,
9126 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9128 * (buildCallTree): call to register_usage is ifdef'ed out,
9130 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9132 * device/include/string.h: applied Stas Sergeev's patch to make this
9133 header file compatible with the preprocessor -Wundef option
9134 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9135 failure (fixes bug #941458)
9137 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9139 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9140 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9141 that the variable, not the function, should be static
9142 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9143 to be consistent with non-literal case
9145 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9147 * src/SDCCast.c (isConformingBody): fixed bug #949967
9148 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9149 convilong): fixed bug #952086
9151 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9153 * src/SDCCmem.c (allocVariables): fixed bug #955321
9155 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9157 * src/hc08/main.c (_hc08_genAssemblerEnd),
9158 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9159 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9160 completely eliminated the use of a temporary file
9161 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9162 when more than one file linked
9163 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9165 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9167 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9168 which fixes bug #543481
9169 * support/regression/tests/bug-751703.c: fixed comments left from a
9171 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9172 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9173 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9175 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9176 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9177 are now changed to underscores in moduleName
9179 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9181 * as/mcs51/lkmem.c: better fix for bug #954173
9183 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9184 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9186 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9187 * device/include/c8051f000.h,
9188 * device/include/c8051f120.h,
9189 * device/include/c8051f300.h,
9190 * device/include/c8051f310.h,
9191 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9194 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9196 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9197 and mailing lists, doc'ed --no-peep-comments, removed reference
9198 to knoppix (newest version has no LyX/LaTeX), other minor changes
9199 * src/SDCCglue.c (glue): save 2 bytes stack space with
9200 option --main-return. The ljmp could probably be avoided too
9202 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9204 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9206 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9208 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9209 * src/SDCCopt.c (isLocalWithoutDef),
9210 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9211 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9212 (credit to Maarten Brock for patch #949363, on which this is based)
9213 * support/regression/tests/bug-751703.c: some test cases of extern used
9214 within inner scopes.
9216 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9218 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9220 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9222 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9223 dwWriteLabel): fix to create valid debugger symbols even when
9224 the module name has non-alphanumeric symbols in it
9225 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9226 when a variable's allocation has been optimized away
9229 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9231 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9233 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9235 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9237 * src/z80/gen.c (z80_emitDebuggerSymbol),
9239 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9241 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9243 * src/avr/gen.c (avr_emitDebuggerSymbol),
9245 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9247 * src/SDCCdebug.c (emitDebuggerSymbol),
9249 * src/port.h: added a debugger struct to the port struct. Added a
9250 callback for defining debugger symbols
9252 * src/SDCCast.c (createLabel),
9253 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9256 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9257 iCode back to the ast for the function
9259 * src/hc08/ralloc.c (hc08_assignRegisters),
9260 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9261 unneeded fields from the regs struct.
9262 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9263 pushReg() & pullReg() functions instead of emitcode()
9265 * src/hc08/gen.c (genLabel, genhc08Code),
9266 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9268 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9271 * src/hc08/gen.c (genEndFunction, genhc08Code),
9273 * src/mcs51/gen.c (genEndFunction, gen51Code),
9275 * src/ds390/gen.c (genEndFunction, gen390Code),
9277 * src/z80/gen.c (genEndFunction, genZ80Code),
9280 * src/pic/gen.c (genEndFunction, genpic14Code),
9282 * src/pic16/gen.c (genEndFunction, genpic16Code),
9284 * src/avr/gen.c (genEndFunction, genAVRCode),
9286 * src/xa51/gen.c (genEndFunction, genXA51Code),
9288 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9289 specific code to cdbFile.c and out of the backend code generators
9291 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9292 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9293 starting address is now 0
9297 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9298 assembler directive for DWARF support
9299 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9303 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9305 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9307 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9308 and inappropriate peephole optimization in jump tables
9310 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9313 * src/SDCCglue.c: sdccopt works for the hc08 port now
9315 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9317 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9319 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9321 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9323 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9325 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9329 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9330 comments from the peephole optimizer replacement rules
9331 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9333 * src/SDCCcse.c (updateSpillLocation),
9334 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9336 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9337 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9338 objects far pointers
9340 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9342 * src/SDCCsymt.h: a missing part of my last change
9343 * src/pic/ralloc.c (regTypeNum),
9344 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9346 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9349 * src/SDCCicode.c (aggrToPtrDclType),
9351 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9352 ptrPseudoSymConvert),
9353 * src/pic/ralloc.c (regTypeNum),
9354 * src/pic16/ralloc.c (regTypeNum),
9355 * src/hc08/ralloc.c (regTypeNum),
9356 * src/ds390/ralloc.c (regTypeNum),
9357 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9358 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9360 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9362 * link/z80/lkmain.c (afile),
9363 * as/hc08/lkmain.c (afile),
9364 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9365 prevent a pointer problem when a filename has no directory and
9366 no extension specified.
9368 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9370 * link/z80/lkmain.c (afile): allow periods in directory names
9371 * link/z80/lkmain.c (afile),
9372 * as/mcs51/lkmain.c (afile),
9373 * as/hc08/lkmain.c (afile): allow linker script file to have an
9374 extension other than ".lnk"
9375 * link/z80/lklex.c (getfid),
9376 * link/z80/lkmain.c (parse),
9377 * as/mcs51/lklex.c (getfid),
9378 * as/mcs51/lkmain.c (parse),
9379 * as/hc08/lklex.c (getfid),
9380 * as/hc08/lkmain.c (parse): Support comments in the linker script
9381 file on lines by themselves and after filenames
9383 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9385 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9387 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9389 * src/z80/peeph-z80.def: removed some peephole rules that don't
9390 work with multibyte arithmetic (fixed bug #937126)
9391 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9392 to registers and not global variables
9393 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9394 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9395 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9396 checking for assignments not internally generated (fixed bug #931895)
9397 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9398 structure member (fixed bug #930072)
9400 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9402 * src/SDCCmain.c (linkEdit),
9403 * src/hc08/main.c (_hc08_parseOptions),
9404 * as/hc08/Makefile.in,
9408 * as/hc08/lkrloc.c (relr, rele),
9409 * as/hc08/lkarea.c (lnkarea)
9410 * as/hc08/lkmain.c (afile, parse),
9411 * as/hc08/lkelf.c: support for ELF output
9412 * as/hc08/lks19.c (s19),
9413 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9415 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9417 * as/mcs51/lkihx.c: Fixed bug #899105.
9419 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9421 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9422 .dsp files from Unix to DOS.
9424 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9426 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9427 function pointers; we have been compliant for several months now.
9428 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9429 change that was accidently commented out
9430 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9431 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9434 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9436 * src/hc08/gen.c: output of all of the internal debugging information
9437 is now controlled by the D() macro; it is disabled by default
9439 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9441 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9442 harder to keep the same registers during a CAST iCode
9443 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9444 long via int can be done in a single cast, if the signedness is
9446 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9447 putchar() in tinibios.c in ds390's library
9449 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9451 * src/SDCCast.c (decorateType): fixed bug #898889,
9452 cast result of a literal complement too
9453 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9454 fixed check for bitfields
9456 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9458 * src/SDCCicode.c (geniCodeLogic): made it static,
9459 (geniCodeLogicAndOr): added in order to fix bug #905492,
9460 (ast2iCode): fixed bug #905492
9461 * support/regression/tests/bug-905492.c: added
9462 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9463 (processParms): fixed bug #927659: don't copy parms, this will clear
9465 * support/regression/tests/bug-927659.c: added
9467 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9469 * src/SDCCast.c (addCast): don't cast float to char
9470 * device/lib/libsdcc.lib: added _memmove
9472 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9474 * device/lib/large/Makefile: fixed parallel execution by
9475 replacing `make` by `$(MAKE)`
9477 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9479 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9480 offsets (fixes bug #923936)
9482 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9484 * device/lib/small/Makefile: fixed parallel execution by
9485 replacing `make` by `$(MAKE)`
9487 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9489 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9491 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9493 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9494 * src/regression/Makefile: Regression test was not running.
9496 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9498 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9499 complement if possible
9500 * src/SDCCval.c (valComplement),
9501 * src/SDCCicode.c (operandOperation): fixed complement of literal
9502 * support/regression/tests/onebyte.c (testComplement): added
9504 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9506 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9507 return an optimized tree; actually replace actParm with the new tree
9508 * src/SDCCast.h: added some parantheses to remove side effects
9509 * support/regression/tests/bug-920866.c
9511 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9512 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9513 Bit operands were not being handled properly in the pic14 port.
9514 (now src/regression/add.c passes again).
9516 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9518 * src/SDCC.y (labeled_statement): case and default no longer require
9519 a following statement (RFE #893037)
9521 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9523 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9524 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9525 disabled (fixes bug #916294)
9526 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9527 "mov a,acc"; patch provided by Lenny Story
9528 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9530 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9532 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9534 * src/ds390/gen.c (genFunction, genEndFunction),
9535 * src/ds390/ralloc.c (ds390_assignRegisters),
9536 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9537 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9538 pushed if there are parameters passed on the stack. Also, a cleaner
9539 way to decide if r0/r1 should be pushed/popped. (Together they fix
9542 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9545 * device/lib/mcs51/crtpagesfr.asm,
9546 * device/lib/mcs51/crtxinit.asm,
9547 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9548 to avoid confusion with Si Lab's SFRPAGE register.
9550 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9552 * src/SDCCglue.c (emitMaps): allow public sfr variables
9553 * src/SDCCglue.c (initialComments): include compiler build date
9554 with compiler version and put the timestamp of the generated
9555 assembly file on a serperate line to be less confusing.
9556 * src/port.h: added genInitStartup hook
9563 * src/z80/main.c: genInitStartup initialize as NULL (default to
9564 historical behaviour)
9565 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9566 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9567 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9568 library instead of hard coding it into the compiler.
9569 * support/regression/ports/mcs51-stack-auto/spec.mk,
9570 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9571 * device/lib/mcs51/Makefile,
9572 * device/lib/small/Makefile,
9573 * device/lib/large/Makefile,
9574 * device/lib/mcs51/crtpagesfr.asm,
9575 * device/lib/mcs51/crtstart.asm,
9576 * device/lib/mcs51/crtxclear.asm,
9577 * device/lib/mcs51/crtxinit.asm,
9578 * device/lib/mcs51/crtclear.asm,
9579 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9580 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9581 and into user configurable files.
9582 * device/lib/clean.mk: clean mcs51 directory too
9583 * support/regression/tests/longlit.c: added static to T1 declaration
9584 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9585 accesses in the initialization code
9587 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9589 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9590 OSCTRIMVAL as noted in bug #916008
9592 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9594 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9595 in loops with multiple exits (reported as incorrect registers
9596 used by Martin Helmling in Sdcc-user list)
9598 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9600 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9601 made ds390 register extensions look less like error messages
9603 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9605 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9606 reported by Adam Wozniak in Sdcc-user list
9608 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9610 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9611 arithmetic optimizations, added debug output
9613 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9615 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9616 * sdcc.spec: updated and split sdcc into 3 rpms
9617 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9618 needed for literals of LEFT_OP and '+'
9619 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9620 introduced RESULT_TYPE_NOPROM
9621 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9623 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9624 limited promotion to int only for '*'
9625 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9627 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9629 * src/pic16/gen.c (genSkip),
9630 (genc16bit2lit), (gencjneshort): commented out
9631 (is_LitOp): new helper function, checks operand type
9632 (genCmpEq): rewritten
9634 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9636 * support/regression/tests/bug-908454.c: added
9638 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9640 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9641 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9642 (geniCodeCast): cosmetic, don't preserve bit storage class
9643 (geniCodeLeftShift): added promotion
9644 (geniCodeLogic): fixed regression
9645 * src/SDCCsymt.c (computeTypeOr): accept bits too
9646 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9648 2004-03-07 Borut Razem <borut.razem AT siol.net>
9650 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9652 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9654 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9655 version of pic16_genPackRegisters which does not check if ic is a
9657 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9658 function cause string1.c regression test fails
9660 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9662 * sim/ucsim/configure.in,
9663 * sim/ucsim/configure,
9664 * sim/ucsim/doc/Makefile.in: use docdir
9665 * src/SDCC.y: fixed sbit atrributes
9666 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9667 * src/SDCCast.c (decorateType): |^& need special promotion handling
9669 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9670 * src/SDCCsymt.h (computeType),
9671 * src/SDCCicode.c: computeType() needs op
9672 * src/SDCCsymt.c (checkTypeSanity),
9673 * doc/sddman.lyx: "plain" bitfields are unsigned
9674 * src/SDCCsymt.c (computeTypeOr): added
9675 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9677 * src/SDCCval.c (val*): computeType() needs op
9678 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9679 * support/regression/tests/onebyte.c: added tests for |^&
9681 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9683 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9684 for writing icode into asm output.
9686 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9688 * src/pic16/device.c: added some debug lines enabled
9689 with macro DEBUG_CHECK,
9690 * src/pic16/genarith.c: more debug in genPlus,
9691 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9692 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9693 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9694 * (aopForSym): onStack symbols are re-placed in data memspace,
9695 and onStack flag is cleared,
9696 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9697 copy temporary pcodeop,
9698 * (genPcall): added warning for not updating PCLATU,
9699 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9700 always true for pic16 port,
9701 * (genMultOneWord): NEW, supports integer multiplication,
9702 * (genMult): modified to call genMultOneWord,
9703 * (ifxForOp): added warning when return NULL,
9704 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9705 flag is set before call to operandFromSymbol for implicit
9707 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9708 options.intlong_rent are set by default,
9709 * (_hasNativeMulFor): modified to allow port generation of integer
9711 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9712 set regtype to REG_SFR for all registers, restricting seting the
9713 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9715 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9717 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9718 more than 500 times in the regression tests
9720 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9722 * support/Util/SDCCerr.h,
9723 * support/Util/SDCCerr.c,
9724 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9726 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9727 for symbol conflicts.
9728 * support/valdiags/tests/enum.c,
9729 * support/valdiags/tests/tentdecl.c,
9730 * support/valdiags/tests/struct.c: expect possible error messages
9731 referring to original symbol definitions.
9732 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9734 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9736 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9738 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9740 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9742 * src/pic16/ralloc.c (newReg): fixed bug #908929
9744 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9746 * src/ds390/gen.c: added missing #include "main.h"
9748 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9750 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9751 checking if symbol is already in set,
9752 * src/pic16/device.h: prototype for checkAddSym,
9753 * src/pic16/gen.c: (_G): added entry interruptvector,
9754 * (assignResultValue): removed some commented out lines,
9755 * (genFunction): check for ISR via sym->type, absolute section for
9756 interrupt code is created via a new pBlock, the goto instruction is
9757 placed now correctly at the interrupt vector position, changed all
9758 references from ivec to _G.interruptvector,
9759 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9760 is the interrupt is a high priority one, same for return from ISR,
9761 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9762 externs to calls of checkAddSym,
9763 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9764 pic16_pcode_verbose flag is set,
9765 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9766 * src/pic16/pcoderegs.c: message about how many registers are saved
9767 will only be emitted if pic16_pcode_verbose flag is set,
9769 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9771 * src/ds390/ralloc.h,
9772 * src/ds390/ralloc.c (ds390_regWithIdx),
9773 * src/ds390/gen.c (emitcode),
9775 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9776 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9777 ds390operandCompare, getRegsRead, getRegsWritten,
9778 initializeAsmLineNode): customized instruction size calculation for
9779 ds390, started basis for some register optimizations
9780 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9781 corresponding assembly output
9782 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9783 missing push/pop of r0/r1. Optimized push/pops
9785 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9787 * src/mcs51/main.c (instructionSize): fixed ACALL size
9788 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9790 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9792 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9793 the sorting of rlist with NULL elements
9794 * (print_idataType, print_idata): NEW to create idata sections
9795 * src/pic16/device.h: idataSymSet new variable
9796 * src/pic16/gen.c (genFunction): fixed some bugs in string
9797 comparing, improved the absolute section creation for ISRs,
9798 added FSR0L/FSR0H in registers that are saved in an ISR,
9799 * (genInline): fixed the processing of inline snippets,
9800 now they undergo no process by the peephole optimizer
9801 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9802 are placed in idataSymSet,
9803 * (pic16emitStaticSeg): extern symbols are added in externs,
9804 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9805 switching when aboslute variables are placed in access bank memory
9806 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9807 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9808 commented out with #if,
9809 * (pic16_packRegisters): reintroduce the check for CAST because some
9810 symbols are not correctly handled,
9811 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9812 pCodeInstruction instead of pCode,
9813 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9814 pCodeAsmDir definition,
9815 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9816 directive, then the argument directive is emitted without the leading
9817 tab, hack for inline labels which must be in the first column,
9818 * (compareLabel,pic16_findNextInstruction),
9819 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9820 * (insertBankSwitch): modified for the new pCodeAsmDir,
9822 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9823 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9825 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9827 * (pushSide): commented out with #if,
9828 * (assignResultValue): fixed some typos in saving
9830 * (genPcall): FIXED and sync'ed with genCall,
9831 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9832 * (genNearPointerGet): fixed to handle some more cases,
9833 implementation scheme via table reads,
9834 * (genConstPointerGet): modified to access code memory correct,
9835 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9836 and improved to handle some cases
9837 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9838 instead of "RETLW" for init data
9839 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9840 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9841 variables are placed in access bank memory (<0x80 and >=0xf80),
9842 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9843 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9844 TBLWT_POSTDEC,TBLWT_PREINC
9845 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9846 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9848 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9849 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9850 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9851 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9853 2004-02-29 Borut Razem <borut.razem AT siol.net>
9855 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9856 support/Util/findme.h, support/Util/system.h: enhance binary relative
9857 search for lib and include by using findProgramPath()
9859 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9862 * src/SDCCpeeph.c (pcDistance),
9864 * src/mcs51/ralloc.h,
9865 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9867 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9868 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9869 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9870 size calculation port specific, started basis for some register
9872 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9873 missing push/pop of r0/r1. Optimized push/pops
9874 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9875 * device/lib/_modsint.c (_modsint),
9876 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9877 and stack version so regression tests pass
9879 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9881 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9882 * src/SDCCast.c (decorateType): catch another small optimization
9884 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9885 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9886 modified to finally use computeType() all over SDCC,
9887 see Feature Request #877103
9888 * src/SDCCval.h: cosmetic
9889 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9890 valCompare(); regression tested in muldiv.c
9891 * support/regression/tests/muldiv.c (testMod): mod sign follows
9894 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9896 * src/SDCCast.c (decorateType): fixed bug #902362
9897 * doc/INSTALL.txt: fixed install instructions for win32
9899 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9901 * device/include/Makefile.in (install): fixed by replacing spaces
9904 * doc/INSTALL.txt: updated for release
9905 * doc/sdccman.lyx: added warning for --xstack being buggy
9907 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9909 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9910 to eliminate build warnings.
9911 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9913 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9914 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9916 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9917 removed -penable-stack, added comment for stack pragma, added
9918 warning for not initializing the stack/frame registers, removed
9919 comment at interrupts section
9921 Stack is made permanent, there is no ability to disable stack usage.
9922 * src/pic16/device.h,
9923 * src/pic16/device.c: removed all references to USE_STACK macro,
9924 * src/pic16/device.c (pic16_dump_section): when no elements in
9925 rlist, free rlist before return,
9926 * (pic16_dump_int_registers): NEW, internal registers are a new set
9927 of general purpose registers reused by each function,
9928 * (checkAddReg): returns 1 if registers is added to set,
9929 * (pic16_groupRegistersInSection): when a registers is of type
9930 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9931 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9932 SRCASECMP macro is moved here from device.c
9933 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9934 PO_PCLATU, PO_PRODL, PO_PRODH,
9935 * (pic16_pCodeOpType, genMinus,
9936 changed compares to "a" register, with AOP_ACC,
9937 * (pic16_genPlus): fixed some bugs and indented properly,
9938 * (pic16_addSign): changed size to size+offset in the MOVWF
9940 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9941 multiply 8-bit operand by literal, result is 8-bit,
9942 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9943 multiply 2 8-bit operand, result is 8-bit,
9944 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9946 * src/pic16/gen.c: changed accUse to contain WREG only,
9947 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9948 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9949 true, do not use immediate addressing any more unless sym is a
9950 pointer in codespace,
9951 * (aopForRemat): do not use immediate addressing when symbol not in
9952 codespace and when symbol's address is requested,
9953 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9955 * (aopGet): added case for AOP_ACC and don't return "accumulator
9956 bug" but WREG instead,
9957 * (popGetTempReg): pushes contents of temporary register in stack,
9958 * (popReleaseTempReg): pops contents of temporary register from
9959 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9960 * (pic16_popGet): separated case AOP_ACC to return register WREG
9961 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9962 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9963 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9964 the use of immediate pointers to certain cases only.
9966 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9967 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9968 * (assignResultValue, genCall, genRet): modified to use the new
9969 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9970 genPcall is still broken,
9971 * (genFunction): added code to create 'A' type pBlocks when
9972 interrupt functions are generated, code not extensively tested yet,
9973 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9974 * (genEndFunction): modified so ISRs pop stored registers from stack,
9975 * (genMultOneByte): cleanup,
9976 * (AccRsh): added flag andmask, to and result with appropriate mask,
9977 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9978 * (genDataPointerGet): fixed and reenabled its use,
9979 * (genNearDataPointerGet): bugs fixed,
9980 * (genDataPointerSet): bugs fixed,
9981 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9982 pic16_DumpSymbol, pic16_DumpOp,
9983 * src/pic16/genutils.h: function prototypes for the above functions,
9984 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9986 * (pic16emitRegularMap): many many many improvements, but needs a
9988 * src/pic16/main.c: enable_stack in pic16_options is removed,
9989 * (_pic16_parseOptions): removed command line options -penable-stack,
9990 * (_process_pragma): emit stack symbol only when stack pragma is
9992 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9993 redirected to FSR0L/FSR0H pair,
9994 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9995 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9996 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9998 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9999 * (dumpPicOptype): NEW,
10000 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10001 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10002 with movff instruction,
10003 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10004 added pic16_int_regs, some packRegsFor* functions are commented out,
10005 because produce errors,
10006 * src/pic16/NOTES: minor modifications
10008 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10010 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10011 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10013 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10014 * as/mcs51/lkaomf51.c: fixed bug #895763
10016 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10018 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10020 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10022 * doc/sdccman.lyx: added details about the HC08 storage classes and
10023 interrupts, fixed the register usage info for z80 & gbz80
10025 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10027 * doc/sdccman.lyx: added more pic16 port documentation
10028 * device/include/pic16/: added header pic18fregs.h
10030 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10032 * doc/sdccman.lyx: added Vangelis' contribution
10034 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10036 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10037 extend to the next CALL or PCALL, not just to the next CALL.
10039 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10041 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10043 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10045 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10046 bug #895752 and a better fix for bug #716790
10048 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10050 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10052 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10054 * doc/sdccman.lyx: minor changes, minor changed
10056 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10058 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10059 which can't handle SDCC_NEWONEBYTEOPS,
10060 (geniCodeMultiply): removed conversion from mult to shift for pic14
10063 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10066 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10067 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10068 thus fixing bug #895406
10070 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10072 * device/lib/_modsint.c,
10073 * device/lib/_modslong.c: sign follows divisor only
10074 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10075 signs or signedness can be ignored
10076 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10077 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10078 added optimization for IFX,
10079 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10081 reenabled optimization for IFX, which was removed on 2004-01-11
10082 * src/SDCCast.h: added return type IFX
10083 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10084 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10085 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10086 SDCC_OLDONEBYTEOPS selects the old behaviour
10087 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10088 changed again and commented promotion rule
10089 * src/SDCCval.c (valDiv): promotion no longer necessary
10090 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10091 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10093 * support/regression/tests/onebyte.c: added
10095 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10097 * gen.c (genInline): reverted to old code for assemnling inline
10098 code because of bug reported James Chadd
10100 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10102 * ralloc.h: missing declarations from previous patch,
10103 seems that patch for ralloc.h was never applied, fixed
10105 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10106 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10110 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10111 indirect addressing. Marked FSR0 as deprecated
10112 * gen.c (pointerCode): commented out, not needed now
10113 (pic16_popGet2p): new MOVFF helper function
10114 (genGenPointerGet),
10115 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10116 (shiftRLong): removed duplicate debugging info
10118 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10120 * src/ds390/gen.c (genNearPointerGet),
10121 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10122 optimization with bits, but not bitfields.
10123 * src/ds390/ralloc.c (packRegisters),
10124 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10126 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10128 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10130 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10133 * src/SDCCicode.c (operandFromSymbol),
10134 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10135 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10136 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10137 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10138 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10139 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10141 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10142 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10143 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10144 * src/SDCCsymt.c (newSymbol),
10145 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10148 * src/SDCCval.c (newiList): fixed bug #885705
10150 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10152 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10153 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10155 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10157 * device/include/c8051f120.h,
10158 * device/include/c8051f300.h,
10159 * device/include/c8051f310.h: added/updated header files for Silicon
10160 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10161 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10162 in new section Submitting patches
10164 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10166 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10167 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10168 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10170 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10171 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10172 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10174 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10175 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10176 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10178 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10179 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10180 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10181 genGenPointerSet): fixed bug #892400
10182 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10183 to eliminate build warnings.
10184 * src/SDCCast.c (processParms),
10185 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10187 * support/valdiag/valdiag.py: added GCC to the list of defines active
10188 when compiling with gcc
10190 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10192 * support/Util/SDCCerr.h,
10193 * support/Util/SDCCerr.c,
10194 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10195 with an incomplete type (fixed bug #883734)
10196 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10198 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10200 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10202 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10204 * src/SDCCast.c (decorateType),
10205 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10206 function pointer implementation
10207 * support/regression/tests/funptrs.c: added tests to verify both forms
10208 of function pointers work correctly. Added tests to verify parameters
10209 are passed in the correct order.
10211 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10213 * device.c (regCompare): registers are sorted by ascending
10214 address and increasing size,
10215 * main.c (_pic16_finaliseOptions): removed the declaration
10216 of compiler macro MCU. Now a macro of the format pic18fxxxx
10217 will be defined from the command line
10219 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10220 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10222 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10223 PCOP_RLCF was overwritten!
10224 * gen.c (genSkip): commented out calls to pic16_emitcode,
10225 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10227 * (genRRC): added debugging info,
10228 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10229 overwritten while shifting,
10230 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10231 overwritten while shifting,
10234 * (shiftLLeftOrResult),
10235 * (shiftRLeftOrResult),
10237 * (shiftLLong): Implemented with pic16_emitpcode
10238 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10239 * (genLeftShift): Fixed bug, operand for shift by variable always
10240 was "and"ed with 0x0f,
10241 * (genLeftShiftLiteral),
10243 * (genRightShiftLiteral): added debugging info,
10244 * (genrshFour): added comment,
10245 * (genRightShift): determined signedness from operand "left"
10246 instead of "result"
10248 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10250 * src/SDCCicode.c (geniCodeParms),
10251 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10252 function pointers, fixed function pointer bugs #861242 and #861896
10254 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10256 * device/include/c8051f000.h,
10257 * device/include/c8051f120.h,
10258 * device/include/c8051f300.h: added header files for Silicon
10259 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10261 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10263 * src/SDCCast.c (processParams): added new type flow and restructured
10264 (gatherAutoInit): added new type flow
10265 (addCast): cosmetic changes
10266 (getLeftResultType): added new type flow for array indices, patch
10267 provided by Stas, see FR #877103
10268 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10269 array index patch by Stas
10270 * src/SDCCast.h: added prototype getResultTypeFromType()
10272 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10273 * src/pic/glue.c (pic14emitStaticSeg),
10274 * src/pic16/glue.c (pic16emitStaticSeg),
10275 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10276 for initialization of symbols
10277 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10278 * support/Util/SDCCerr.h:
10279 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10280 * .version: bumped version number to 2.3.8
10281 * device/include/Makefile.in (install),
10282 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10285 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10287 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10288 Slade Rich fixed an optimization bug
10289 * src/pic/pcodepeep.c,
10290 * src/pic/pcoderegs.c
10291 * doc/Makefile (install): added test for directory
10293 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10295 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10296 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10297 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10298 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10299 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10300 * as/mcs51/asexpr.c (term),
10301 * as/hc08/asexpr.c (term): fixed bug #887146
10303 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10305 * src/z80/gen.c (genMult): handle single byte result product
10306 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10307 DUMMY_READ_VOLATILE (fixed bug #886367)
10309 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10311 * support/regression/tests/libmullong.c: fixed logic, on little endian
10312 hosts we ended without a mullong_wrapper()
10314 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10316 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10317 virus/worm forged address usage.
10319 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10321 Fixed promotion, it should be done on AST level:
10322 * src/SDCCast.c (addCast): added promotion to int
10323 (decorateType): updated call to upCast()
10324 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10325 usualUnaryConversions()
10327 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10329 * support/regression/tests/literalop.c (mulWrapper): Added a
10330 wrapper to remove integer overflow warnings.
10332 * support/regression/tests/float_trans.c: Made work on host.
10334 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10337 * support/regression/generate-cases.py (main): Changed from inline
10340 * doc/Makefile (install): Changed to depth first to get rid of
10341 missing directory install warning.
10343 * as/Makefile (install-doc): Made work on Mac.
10345 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10347 * src/SDCCast.c: added an additional type flow in decorateType() of
10348 opposite direction, see feature request #860006; it's enabled at runtime
10349 by setting the environment variable SDCC_NEWTYPEFLOW
10350 * src/SDCCast.h: changed prototype of decorateType()
10351 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10352 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10353 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10354 see feature request #877103
10355 * src/SDCCval.c: updated call of decorateType()
10356 (valBitwise): fixed bug #882876
10357 (valMinus): added promotion
10358 (valLogicAndOr): result is unsigned
10359 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10360 * src/SDCCsymt.c (computeType),
10361 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10362 must not cause an unsigned operation
10363 * src/pic/glue (pic14emitRegularMap),
10364 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10366 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10368 * src/pic/pcode.c (PCodeID): commented out left over debug code
10370 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10372 * support/valdiag/tests/overflow.c: added shift tests
10373 * src/pic/device.c,
10380 * src/pic/pcodepeep.c,
10381 * src/pic/pcoderegs.c,
10382 * src/pic/ralloc.c,
10383 * src/pic/ralloc.h: applied patch from Slade Rich;
10384 added support for multiple code pages and multiple RAM banks on the
10385 PIC 14 port. The ASM files now no longer simply assume all the
10386 code / RAM are in the same page / bank. This means the linker can
10387 safely allocate code/RAM of separate ASM files to different pages/banks.
10388 * doc/sdccman.lyx: added Slade's tips
10389 * src/mcs51/peeph.def: fixed bug #880768
10391 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10393 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10394 * src/SDCCast.c (decorateType): fixed bug #880197
10396 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10398 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10401 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10402 strtof is not part of C89 and isn't included with Mac OS X.
10404 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10406 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10407 shiftL2Left2Result): fixed bug #879326
10408 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10409 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10410 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10411 address fetch for clr instruction
10412 * device/lib/hc08/_mulint.c: created optimized assembly version
10413 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10415 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10417 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10418 proposed in FR #877103
10420 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10422 * src/SDCCval.c (cheapestVal): added missing checks
10423 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10424 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10426 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10428 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10431 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10433 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10434 loaded with the linker search paths (-L arguments) and the libraries
10435 to be linked with the current source (-l arguments). Changes
10436 currently will affect only the pic16 port.
10437 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10438 include path the port specific paths and port specific libraries,
10439 * gplink command now contains the $3 argument,
10440 * src/pic16/device.h,
10441 * src/pic16/device.c,: structure PIC_device is made public and
10442 renamed to PIC16_device, the same for variable Pics which is renamed
10443 to Pics16. Updated all references to them.
10444 * src/pic16/glue.c (pic16glue): corrected bug with code
10445 initialization which bypassed the variable initializations block.
10447 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10448 COMPILE_FLAGS and added the --nostdinc option
10450 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10452 * device/include/mc68hc908jb8.h: Register defs for another member
10453 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10455 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10457 Documenting changes from previous commits.
10458 * configure.in (version 1.56),
10459 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10460 when generating output files to configure the pic16 library,
10461 but now I've commented it out, since gputils aren't installed in the
10462 SF compile farm, so library won't compile
10464 * device/lib/Makefile.in (version 1.56): initially I've added in
10465 target 'all' the prerequestive 'model-pic16' so it compiled the
10466 pic16 library, but now I've commented it out for the same reasons
10468 * added targets 'model-pic16' and 'objects-pic16' to compile the
10470 * added target 'port-specific-objects-pic16' to handle the
10471 generated libraries and copy them into the build/ directory
10472 * added target 'clean-intermediate-pic16' to clean intermediate
10473 files into pic16 directory
10474 * in target 'installdirs' added line to create directory pic16 in
10475 the installation path
10477 * device/include/Makefile.in (version 1.11): in target 'install'
10478 added lines to copy all header files to installation path,
10479 * in target 'installdirs' added line create directory for pic16
10480 headers in the installation path
10482 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10484 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10487 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10490 * device/lib/configure.in,
10491 * device/lib/configure: fixed for autoconf 2.57
10493 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10495 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10496 option so that it actually works. Made it specific to the z80, since
10497 the gbz80 doesn't have these kinds of I/O ports.
10499 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10501 * device/include/z180.h,
10502 * device/lib/_memcpy.c,
10503 * device/lib/_memmove.c,
10504 * device/lib/_mulint.c,
10505 * device/lib/ser_ir.c,
10506 * device/lib/ser_ir_cts_rts.c,
10507 * device/lib/_strcmp.c,
10508 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10509 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10510 portmode; added deprecation warning for bank= and protmode= forms.
10511 Also, guard against buffer overflow.
10512 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10514 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10516 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10517 changed interrupt vector table generation to only emit declared vectors.
10518 * device/include/Makefile.in: added missing backslash
10519 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10521 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10523 Mainly changes to support compilation of the device libraries
10524 * src/pic16/device.c: stack is allocated via symbol and not
10525 via literal number. The symbol is placed in the corresponding
10526 position of the data ram
10527 * (pic16_dump_section): relocatable and absolute uninitialized
10528 data are now emitted in sorted order to reduce section naming,
10529 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10530 weren't marked as being in the access bank,
10532 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10534 Added portion of GNU PIC Library under the directory
10535 device/include/pic16 and device/lib/pic16. These files
10536 contain the declarations of SFRs for the PIC18Fxx2 devices.
10537 The directory is initialized via configure from toplevel.
10539 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10541 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10542 the spilllocations to be compared correctly
10544 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10546 * src/SDCCast.c (decorateType): fixed bug introduced today
10548 2004-01-12 Borut Razem <borut.razem AT siol.net>
10550 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10551 doc/sdccman.lyx: upper case pragmas are deprecated
10553 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10555 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10556 in simpler and even better code
10558 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10560 * src/SDCCicode.c (operandOperation): fixed bug #874819
10561 * src/SDCCast.c (decorateType): fixed
10562 char foo (unsigned long ul) { return ul > 0; }
10564 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10566 * doc/sdccman.lyx: Moved and added some sections, small changes
10567 all over. Telling LaTeX to be less strict with word spacing
10568 to better keep the right margin. Changed some notes about
10569 maintainance of the ports in section 3.2.1 - is it OK like this?
10571 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10573 SDCC source changes:
10574 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10575 convilong): modified to inform the pic16 port that builtin functions
10578 PIC16 PORT specific changes:
10579 * src/pic16/device.c pic16_dump_equates() added,
10580 processor registers declared internally by the port are emitted in
10581 the translation as equates,
10582 * src/pic16/gen.c: inline code is passed unprocessed to the
10584 * (pic16_popGetLit2): fnuction modified to take second operand as
10585 pCodeOp pointer and not as literal,
10586 * (popRegFromIdx): prefixed with pic16_,
10587 * (pic16_popCombine2): modified to receive already allocated pCode
10589 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10590 * (genFunction): initializes local stack frame and pushes on stack
10591 all the registers used by this function,
10592 * (genEndFunction): restores all registers from stack and restores
10594 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10596 * (pic16glue): changed the program startup sequence,
10597 * added new dbName code 'A' for functions placed in absolute section
10598 * src/pic16/main.c: added function attribute _naked,
10599 * added pragma 'code' to place a fnuction at an absolute address,
10600 * added command line arguments --debug-ralloc and --pcode-verbose,
10601 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10602 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10603 * (pic16_newpCodeOpLit2): modified to take the second operand as
10605 * (pic16_printpBlock): modified to emit each function in a separate
10607 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10608 UPPER for immediate operands,
10609 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10611 * src/pic16/peeph.def: all peepholes with movff are commented out,
10612 because there is a problem in the pcode peep optimizer,
10613 * src/pic16/ralloc.c: the register allocator can now reuse local
10614 function symbols for another function. This saves register usage.
10615 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10617 Added file src/pic16/NOTES with information about program writing on
10618 the current port version.
10620 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10622 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10623 and peephole 252 (array access)
10625 2004-01-09 Borut Razem <borut.razem AT siol.net>
10627 * src/SDCCmain.c : fixed #872250: -l command line defined library
10628 files are scanned before standard library files
10630 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10632 * src/SDCCast.c (decorateType): fixed bug #874046
10634 2004-01-09 Borut Razem <borut.razem AT siol.net>
10636 * support/scripts/sdcc.nsi: remove previous installation
10638 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10640 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10641 bytes for last interrupt vector (mcs51)
10642 * sdcc.spec: fixed typo
10644 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10646 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10647 gen51Code): more efficient parameter receive for --model-large
10650 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10652 * src/ds390/main.c,
10653 * src/z80/main.c: added missed needLinkerScript flags (more than
10654 one port structure defined in these file)
10655 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10658 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10660 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10661 * src/port.h: added flag needLinkerScript in port->linker
10662 structure to inform whether to create a .lnk file or not,
10664 * src/ds390/main.c,
10666 * src/mcs51/main.c,
10668 * src/pic16/main.c,
10670 * src/z80/main.c: changed appropriately to configure
10671 needLinkerScript flag
10673 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10674 * src/pic/glue.c: added variable udata_section_name to
10675 override default uninitialized data segment definition for
10676 devices only with SHAREBANK memory (reported from Erik Epetrich)
10677 * (pic14emitOverlay): modified to emit a commented overlay segment
10678 directive when no overlay data exist
10679 * (picglue): modified to emit uninitialized data segment
10680 according to udata_section_name
10681 * src/pic/main.c (_pic14_parseOptions): added command line
10682 options --udata-section-name=[name] to override default
10683 udata definition name
10684 * modified _linkCmd and _asmCmd to include compiler passed
10685 arguments via -W option
10686 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10687 object file from '.rel' to '.o' in port->linker structure,
10688 changed size of fptr from 2 to 3 in port structure
10690 2004-01-07 Borut Razem <borut.razem AT siol.net>
10692 * support/scripts/sdcc.nsi: update PATH
10693 * support/scripts/sdcc.ico: craeted
10695 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10697 * device/include/Makefile.in: fix install
10698 * doc/Makefile: fix install
10700 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10702 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10704 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10705 how the function variable allocation summary is displayed; also
10706 include information about variables allocated to the overlay
10709 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10711 * as/mcs51/lkmain.c: Help about -Y option
10712 * as/mcs51/lkarea.c: Fixed gcc warnings
10714 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10716 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10718 * support/valdiag/tests/overflow.c: added
10719 * src/SDCCast.c (decorateType),
10720 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10721 LEFT_OP (left shift)
10723 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10725 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10726 (default behaviour).
10728 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10730 A python script to validate compiler diagnostic messages. It can be
10731 used to verify that sdcc complains about bad c source code and
10732 gives a good location of the error.
10733 * support/valdiag/Makefile,
10734 * support/valdiag/valdiag.py,
10735 * support/valdiag/tests/*
10737 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10739 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10740 * src/SDCCsymt.c (newEnumType),
10742 * support/Util/SDCCerr.c,
10743 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10745 * support/regression/tests/enum.c: added test for enum values that
10746 require at least 2 bytes of storage.
10748 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10750 * src/common.h: added ifndef/define/endif macros
10751 around the header file.
10752 Bug reported from Jesus Calvino-Fraga
10754 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10756 * sdcc.spec: updated
10757 * device/include/Makefile.in: don't install CVS directories
10758 * device/lib/Makefile.in: added removal of CVS directories after install
10759 * doc/Makefile: fixed install, added local_icons
10760 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10761 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10762 * src/ds390/gen.c (genRightShift): fixed bug #870788
10763 * src/SDCCast.c (decorateType): fixed bug #870781
10765 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10767 PIC16 port related changes:
10768 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10769 added variable stackPos,
10771 * gen.c: genCall, assignResultValue: added support for
10772 pushing/retrieving function parameters to/from stack,
10773 genFunction,genEndFunction: setup stack frame for the
10774 generated function,
10775 genAddrOf: will be changed according to bug 863624
10777 * added files genutils.c and genutils.h which contain gen*
10778 debugged and optimised functions extracted from gen.c
10780 * glue.c: added variable 'externs' which holds extern symbols,
10781 pic16emitRegularMap: is modified to properly handle relocatable
10782 symbols under the new scheme,
10783 pic16createInterruptVect: is modified
10784 pic16printPublics: is modified to emit 'global' assembler directives,
10785 added pic16_printExterns to print extern symbols,
10786 pic16glue: initializes stack/frame pointer in the beginning of
10787 the assembly output. Temporary hack, will be corrected later,
10788 because gplink yet does not support stack and SDCC does not
10789 yet support a type of crt0.o object to create the final binary.
10791 * Removed many lines that contain 8051 legacy code.
10792 * The code is finally placed under a 'code' directive.
10793 * Added port specific options.
10795 * _process_pragma: simplified since now we do not need *special*
10796 include file to define SFR registers. But a separate header
10797 will be needed. This will be developed later.
10798 * _pic16_parseOptions: added, parses port specific options:
10799 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10800 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10801 --preplace-udata-with=
10803 * _pic16_setDefaultOptions: modified to initialize section names,
10804 but hack is temporarly out of order since it needs improvement.
10805 * _pic16_genAssemblerPreamble: configuration words are emitted by
10806 their address instead of their name. This part is incomplete and
10807 supports only the 18Fxx2 devices. Other devices will emit an error
10808 during assembly since they do not contain the same set of config
10810 * _pic16_genIVT: is modified,
10812 * pcode.c: added definitions for some hardware registers that are needed
10814 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10815 All PCI entries are updated. Now LFSR is supported.
10816 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10817 * added pic16_newpCodeOpLit2 to support instructions with
10818 two literal arguments
10819 * pic16_pCode2str: corrected code that emits assembler instructions
10820 with two literal operands and those that have an access bit modifier
10821 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10822 this fixes a bug which caused some labels to be lost, when an
10823 assembler directive was added, i.e. banksel,
10824 * pic16_FixRegisterBanking: improved logic that causes the insertion
10826 * InlineFunction: functions that are called once, are not any more
10827 inlined. This can be a port option in the future,
10829 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10831 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10832 hold the corresponding uninitialized symbols,
10833 * pic16_allocProcessorRegister: registers have explicit marked the
10835 * pic16_allocInternalRegister: registers are explicit marked as
10837 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10838 processing list, so bit registers were lost,
10841 * ralloc.h: added field 'accessBank' and original symbol operand
10842 in register definition,
10843 * removed the field isMapped from register definition,
10845 ** Several functions have been removed from various sources:
10846 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10847 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10848 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10849 pic16_assignRelocatableRegisters
10851 ** others have been introduced:
10852 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10853 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10855 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10857 * support/scripts/inc2h.pl: changed definition of BIT_AT
10858 to emit 'sbit at' instead of 'bit at'. This was a request.
10860 PIC16 port related preliminary changes:
10861 * gen.c: prefixed function popRegFromString with
10862 pic16_ and all references to it corrected
10863 * pcode.c: all pic16_pc_* hardware registers prefixed
10864 with underscore (_),
10865 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10866 * ralloc.c: newReg(): when register is REG_SFR then
10867 set address to rIdx,
10868 pic16_allocProcessorRegister(): marks register wasUsed=0
10869 pic16_writeUsedRegs(): added a call to assign processor
10870 registers via pic16_assignFixedRegisters
10872 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10874 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10875 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10876 variables in unused register banks. Also the SSEG is placed
10877 wherever there is enough space for it, and IDATA can be anywhere
10878 in internal RAM. For now compile using -Wl-Y[stack_size].
10879 The mem file is different for this option as well, since it
10880 makes no sense of talking about DSEG lenght.
10882 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10884 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10885 in certain cases, e.g. when ROM assignment, patch provided
10886 from Albert den Haan.
10888 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10890 Many signedness and type propagation fixes:
10891 * src/SDCCicode.c: made geniCodeCast() static
10892 replaced SPEC_ by IS_ (cosmetic)
10893 (operandOperation): fixed div and mod operation
10894 (usualBinaryConversions): added support for promotion of char
10895 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10896 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10897 (geniCodeAdd): an array index will stay unsigned, even if promoted
10899 (geniCodeArray): ditto
10900 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10901 * src/SDCCsymt.c (computeType): added more support for char;
10902 promotion of char is selectable by promoteCharToInt, fixed signedness
10904 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10905 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10906 * src/SDCCval (val*): replaced signedness calculation by
10908 rearranged if-branches (cosmetic)
10909 (valShift): added warning W_SHIFT_CHANGED
10910 (valCompare): fixed problem with different types
10911 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10912 * support/regression/tests/literalop.c: added many cases
10913 * support/regression/tests/ast_constant_folding.c: changed finally to
10915 * .version: new year, new version: 2.3.7
10916 * src/SDCCmain.c (main): applied patch #866468
10917 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10918 provided by Scott Bronson
10919 * doc/sdccman.lyx: updated documentation for sdcdb
10920 updated and added chapter tips
10922 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10924 * src/SDCCsymt.h: missing from yesterday's commits
10926 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10928 * src/SDCC.y (struct_or_union_specifier),
10929 * support/Util/SDCCerr.c,
10930 * support/Util/SDCCerr.h: verify that struct & union tags are used
10933 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10935 * src/SDCCglobl.h: missing from yesterday's commits
10937 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10939 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10940 sft_attributes, struct_declaration, parameter_declaration,
10941 type_name, start_block, declaration_list),
10942 * src/SDCC.lex (check_type): support redefinition of typedef names
10944 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10946 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10947 aligned xdata arrays. Erik helped me with the if clause.
10949 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10951 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10954 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10957 * src/SDCCast.c (newAst_),
10959 * src/SDCCicode.c (ast2iCode, newiCode),
10961 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10962 expr, statement, expression_statement, selection_statement,
10963 iteration_statement, expr_opt, jump_statement): foundation for tracking
10965 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10968 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10970 * support/Util/SDCCerr.c,
10972 * src/SDCCast.c (createCase, createDefault, decorateType),
10973 * src/SDCClabel.c (labelUnreach),
10974 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10976 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10977 (with thanks to Stas Sergeev)
10978 * device/include/time.h,
10979 * device/lib/time.c (CheckTime): suppress unreachable code warning
10981 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10983 * src/SDCCast.c (createIvalCharPtr),
10984 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10986 * support/regression/tests/nullstring.c: tests for these two bugs
10988 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10990 * support/Util/SDCCerr.h,
10991 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10992 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10993 about storage class and 'at' used inside struct or union
10994 * src/SDCCBBlock.c (iCodeFromeBBlock),
10995 * src/SDCCcse.c (ifxOptimize),
10996 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10997 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10998 printIval, emitStaticSeg, emitOverlay),
10999 * src/SDCClabel.c (deleteIfx),
11000 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11001 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11002 gatherAutoInit, processParms),
11003 * support/Util/SDCCerr.h,
11004 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11005 reporting for post-parse errors.
11007 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11009 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11010 implicit casts via union; they don't work on big endian systems
11011 (possible fix for bug #861138)
11013 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11015 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11016 * src/mcs51/main.c: fixed the fix for bug #737001
11018 2003-12-15 Borut Razem <borut.razem AT siol.net>
11020 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11022 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11024 * support/makebin/makebin.c: put output in binary mode
11026 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11028 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11029 xdata and data memory on startup. Set the environment variable
11030 SDCC_NOGENRAMCLEAR to disable this.
11031 * src/mcs51/peephole.def,
11032 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11033 (allows non-interrupt and interrupt code to safely compete for a resource
11034 without the non-interrupt code having to disable interrupts)
11036 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11038 * src/SDCCicode.c (geniCodeAdd),
11039 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11040 with valFromType if type might be a pointer and host is big endian).
11041 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11042 types, not just integer types.
11043 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11044 multiply defined with mismatching "at" address.
11046 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11048 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11049 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11050 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11051 with embedded nulls (fixed bug #753752)
11053 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11055 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11056 Apparently this did not see much testing (endless loop)
11058 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11060 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11062 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11064 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11065 gracefully handle NULL memmap pointers
11067 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11069 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11070 instead of deleting the iCode when an operand is volatile
11071 * src/z80/gen.c (genDummyRead),
11072 * src/mcs51/gen.c (genDummyRead),
11073 * src/ds390/gen.c (genDummyRead),
11074 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11076 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11077 * src/SDCC.y: fixed bug #850420
11079 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11081 Applied z80 i/o port patch from Peter Townson and fixed some operators
11082 to better handle operands in A register.
11083 * device/include/z180.h
11089 * src/z80/peeph-z80.def
11090 * src/z80/peeph.def
11093 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11095 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11097 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11099 * device/lib/hc08/_mullong.c: Removed extra #endif
11101 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11103 * sim/ucsim/hc08.src/inst.cc,
11104 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11105 carries from x to h
11106 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11107 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11108 * device/include/stdarg.h: fixed varargs for hc08
11109 * device/lib/Makefile.in,
11110 * device/lib/hc08/Makefile,
11111 * device/lib/hc08/_mulint.c,
11112 * device/lib/hc08/_mullong.c: fixed some endian problems
11114 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11116 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11117 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11118 * device/lib/_gptrget.c,
11119 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11121 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11123 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11124 * src/SDCCast.c (astErrors): fixed bug #846007
11125 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11127 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11129 * src/SDCCast.c (decorateType): disabled a transformation I added in
11130 revision 1.188 (access to fields of a structure at an absolute address);
11131 it breaks with bitfields, extern declarations, and gcse analysis.
11132 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11133 could be assigned through a pointer, so don't complain.
11134 * src/SDCCast.c (astErrors),
11136 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11138 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11140 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11141 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11142 output of __config directives, since gpasm now supports them
11143 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11144 pre-processor macro, i.e. -DMCU=p18f452
11145 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11146 and modified to handle 'cast' icode similarly to '=' icode
11147 * src/pic16/device.h (typedef struct PIC_device): added field
11148 'extMIface' to indicate that chip has external memory interface
11149 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11150 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11153 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11155 * src/SDCC.y (pointer): fixed bug #846006
11156 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11157 * src/SDCCast.c (decorateType): fixed bug #846009
11158 * src/ds390/peeph.def,
11159 * src/ds390/gen.c (genAnd, genOr),
11160 * src/mcs51/peeph.def,
11161 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11163 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11165 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11172 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11176 * src/SDCCbitv.c: added function to free a bitvector
11177 * src/SDCClrange.h,
11178 * src/SDCClrange.c: added function to recompute the liveranges
11179 * src/avr/ralloc.c,
11180 * src/ds390/ralloc.c,
11181 * src/hc08/ralloc.c,
11182 * src/mcs51/ralloc.c,
11183 * src/pic/ralloc.c,
11184 * src/pic16/ralloc.c,
11185 * src/xa51/ralloc.c,
11186 * src/z80/ralloc.c: recompute the liveranges after register packing
11188 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11190 * src/SDCCloop.c (newInduction): fixed bug #845630
11192 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11194 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11195 inadvertantly left behind from my 2003-11-12 change
11197 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11199 Updated headers I neglected to commit yesterday.
11200 * src/SDCClrange.h,
11203 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11205 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11206 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11207 * src/SDCCopt.c (eBBlockFromiCode),
11208 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11209 the creation of the key hash table from the sequencing so it can be used
11210 earlier (for some GCSE bug fixes still pending)
11212 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11214 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11215 * support/regression/tests/addsub.c: testing genPlus shortcut
11217 2003-11-15 Borut Razem <borut.razem AT siol.net>
11219 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11221 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11223 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11224 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11225 ordering is immaterial.
11226 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11228 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11230 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11231 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11232 (SIGSEV) of bug #840381
11233 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11234 unlink new file before rename if new and old filenames are the same)
11236 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11238 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11239 uninitialized variables) for the mcs51. Set environment variable
11240 SDCC_GENRAMCLEAR to test.
11241 xdata initialization slightly shorter
11243 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11246 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11247 #838241 & 780691 (basicly the same bug)
11248 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11249 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11251 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11253 * src/SDCCmain.c (linkEdit): "fix" #834252
11255 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11257 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11259 * src/SDCC.y: fixed bug #819403
11261 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11263 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11264 the reentrant attribute.
11265 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11266 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11268 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11269 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11270 erroneously reduced to a literal.
11271 * src/hc08/ralloc.c (packRegisters, rematStr),
11272 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11275 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11277 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11278 * doc/sdccman.lyx: changed from 'article' to 'book'
11279 * doc/Makefile: readded test_suite_spec and cdbfileformat
11281 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11283 * device/include/stdlib.h: include malloc.h to comply with ANSI
11284 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11286 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11288 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11289 * doc/clean.mk: also remove *.out files
11290 * doc/sdccman.lyx: some additions, larger top/bottom margins
11292 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11294 * src/SDCC.y: fixed bug #837365
11295 * support/regression/tests/bitopcse.c
11296 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11297 a symbol (might be valop instead)
11298 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11299 * device/lib/clean.mk: added hc08 to the cleaning list
11301 2003-11-04 Borut Razem <borut.razem AT siol.net>
11303 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11305 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11306 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11307 malloc is declared in standard stdlib.h
11309 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11311 * device/lib/hc08/Makefile: need to clean .rel not .o files
11312 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11314 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11318 * src/mcs51/main.c,
11319 * src/ds390/main.c,
11323 * src/pic16/main.c,
11324 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11325 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11326 tests (which uses the port's oclsExpense function)
11332 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11334 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11336 * src/SDCCcse.c (ifxOptimize),
11337 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11338 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11339 deleting the IFX iCode.
11340 * src/hc08/ralloc.c: reduced unneeded slocs
11341 * src/hc08/gen.c: fixed bug in asmopToBoolean
11343 2003-11-04 Borut Razem <borut.razem AT siol.net>
11345 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11346 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11347 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11348 transferred to configure
11350 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11352 Use headers defined in the C[++] standards:
11353 * sim/ucsim/gui.src/serio.src/fileio.cc
11354 * sim/ucsim/gui.src/serio.src/frontend.cc
11355 * sim/ucsim/gui.src/serio.src/main.cc
11356 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11357 * support/Util/NewAlloc.c
11359 * as/mcs51/lklibr.c
11363 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11365 * Added MSVC projects for hc08 assembler and linker:
11366 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11367 /as/hc08/link_hc08.dsp
11369 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11371 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11373 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11375 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11377 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11379 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11381 2003-10-31 Borut Razem <borut.razem AT siol.net>
11383 * support/cpp2/cpplib.h,
11384 support/cpp2/cpplib.c,
11385 support/cpp2/cpplex.c,
11386 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11387 to switch _asm block preprocessing on / off. Default is
11388 #pragma preproc_asm +
11390 2003-10-31 Borut Razem <borut.razem AT siol.net>
11392 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11393 when outputting comment blocks (when executed with -C option) and
11394 _asm (SDCPP specific) blocks
11396 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11398 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11400 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11402 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11404 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11406 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11407 * src/SDCCast.c (decorateType): fixed bug #832664
11409 2003-10-31 Borut Razem <borut.razem AT siol.net>
11411 * support/cpp2/cpplex.c: fixed for SDCPP:
11412 comments(when executed with -C option) and _asm blocks
11413 were included even if they where in skipped #if block.
11414 Applied solution from GCC cpp 3.3.2
11416 2003-10-31 Borut Razem <borut.razem AT siol.net>
11418 * src/SDCC.lex: sdcc now understands both formats:
11419 '# <line_number> <file_name>' and
11420 '#line <line_number> <file_name>'
11421 * support/cpp2/cppmain.c: sdcpp now generates the standard
11422 '# <line_number> <file_name>' instead of former
11423 '#line <line_number> <file_name>'
11425 2003-10-30 Borut Razem <borut.razem AT siol.net>
11427 * support/cpp2/cpphash.h,
11428 * support/cpp2/cpplib.h
11429 * support/cpp2/cpplex.c,
11430 * support/cpp2/cppmain.c,
11431 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11433 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11435 Fixed a number of problems revealed by bug #827883.
11436 * src/SDCCloop.c (loopInvariants): Spill location of the
11437 result operand should be recomputed if extracted from
11438 a loop. Also, don't extract assignments of an iTemp
11440 * src/SDCCast.c (isConformingBody): loop reversal should
11441 not occur if the control variable is involved with a
11442 relational operator.
11444 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11446 * .version: bumped to 2.3.6 to reflect the big improvements
11447 made by Erik and Klaus. Thanks!
11449 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11451 Replaced the livrange code.
11452 * src/SDCClrange.c: added new LR code
11454 * src/SDCCBBlock.h: removed remainig parts from old LR code
11455 * src/ds390/ralloc.c,
11456 * src/ds390/gen.c: minor fixes to make it work with new code
11458 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11461 * as/hc08/lkrloc.c,
11463 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11464 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11465 (tweaked fix for bug #818696)
11467 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11469 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11471 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11474 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11475 * src/mcs51/gen.c (gencjneshort),
11476 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11477 more efficient (per Scott Bronson's suggestion)
11479 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11481 Extended the semantics of the critical keyword to include
11482 individual statements. See RFE #827755 and #799831
11487 * support/Util/SDCCerr.c
11488 * support/Util/SDCCerr.h
11493 2003-10-19 Borut Razem <borut.razem AT siol.net>
11495 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11497 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11499 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11501 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11502 and predecrement operand is displayed
11504 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11506 * src/SDCCval.c (valMinus): fixed bug #826041
11508 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11510 Some hc08 related updates that I missed earlier
11511 * sim/ucsim/stypes.h
11512 * support/regression/ports/hc08/spec.mk
11514 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11516 New target "hc08" for the Motorola 68hc08 family of micros
11524 * sim/ucsim/hc08.src/*
11525 * sim/ucsim/configure.in
11526 * src/ucsim/configure
11527 * sim/ucsim/packages_in.mk
11530 * device/include/mc68hc908qy.h
11531 * device/lib/hc08/*
11532 * device/lib/Makefile.in
11533 * support/regression/ports/hc08/*
11534 * support/regression/Makefile
11536 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11538 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11540 * src/ds390/gen.c (genCast): fixed bug #821957
11542 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11544 * device/lib/logf.c: "fixed" overlay bug
11545 * support/regression/ports/host/spec.mk: added m library
11546 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11547 * support/regression/tests/float_trans: added (for Eric)
11549 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11551 * src/mcs51/gen.c (genCpl): fixed bug
11552 http://sf.net/mailarchive/message.php?msg_id=6263915
11554 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11556 * src/SDCCast.c (decorateType): added extended constant folding
11557 * src/SDCCsymt.c (computeType): cleanup
11558 * src/SDCCval.c (valShift): minor optimization
11559 * support/regression/tests/ast_constant_folding.c: added
11561 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11563 * src/SDCCmain.c: removed some unintended changes
11565 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11567 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11568 * src/z80/gen.c: fixed part of bug #817589
11569 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11571 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11573 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11584 * src/ds390/ralloc.c
11586 * src/mcs51/ralloc.c
11588 * src/pic16/ralloc.c
11589 * src/xa51/ralloc.c
11591 * src/z80/gen.c: removed unused label "release:"
11593 2003-10-06 Borut Razem <borut.razem AT siol.net>
11595 * src/SDCC.lex: removed definition of unused variables
11596 save_optimize and save_options
11598 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11600 * clean.mk: removed '=' in "-maxdepth=1"
11601 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11602 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11604 2003-10-06 Borut Razem <borut.razem AT siol.net>
11606 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11607 my_unput() replaced by unput()
11609 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11611 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11612 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11613 type-punned pointer will break strict-aliasing rules"
11614 Old LR behaviour is again default; Klaus' LR can be choosen by
11615 defining the environment variable LRKLAUS
11619 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11620 * clean.mk: fixed removal of files in bin/CVS/
11621 * device/lib/clean.mk: fixed removal of directories small and large
11622 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11624 * src/SDCCval.c: removed superflous test for pedantic
11626 2003-10-05 Borut Razem <borut.razem AT siol.net>
11628 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11629 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11630 message "unmatched #pragma SAVE and #pragma RESTORE"
11632 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11634 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11635 assembly, critical functions, atomic, nojtbound)
11637 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11639 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11645 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11648 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11650 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11652 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11653 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11654 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11656 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11658 * src/z80/gen.c (genRet): fixed bug #524753
11659 * src/z80/gen.c (genCast): fixed internal error on cast from
11661 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11662 fix for bug #477835 to the z80
11663 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11664 for tracking iCodes in the peephole optimizer for z80
11666 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11668 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11669 the other part of bug #814548
11670 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11672 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11674 * src/SDCCcse.c: fixed part of bug #814548
11676 2003-09-28 Borut Razem <borut.razem AT siol.net>
11678 * src/asm.c: rewrite of printILine() to use temporary file instead
11680 * src/xa51/main.c: commented out declaration of int rewinds
11682 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11684 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11686 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11688 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11689 * src/asm.c (printILine): Fixed bug #811015
11691 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11693 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11696 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11698 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11699 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11700 to correctly handle general case of AOP_PAIRPTR
11701 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11703 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11705 * src/mcs51/ralloc.c (fillGaps),
11706 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11707 register positioning bug)
11709 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11711 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11713 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11715 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11716 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11717 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11718 (ralloc doesn't intentionally do this now, but perhaps later)
11719 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11720 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11721 register positioning bugs (Fixed bug #762602 and #795325)
11722 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11723 (Fixed bug #808779)
11724 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11725 lines that --i-code-in-asm generates
11727 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11729 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11730 trying to fclose a FILE* that was already closed.
11732 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11734 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11735 of const struct should be treated as if const themselves)
11737 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11739 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11741 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11743 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11744 Unix (/n) and DOS (/r/n) line terminations.
11746 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11748 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11751 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11753 * src/mcs51/gen.c (genFunction, genEndFunction),
11754 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11755 and restore of EA so that stack offsets to parameters are
11756 correct when using both critical and reentrant/stack-auto.
11757 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11758 size (can be triggered in error if sloc is shared between
11759 different sized objects)
11760 * device/include/float.h: fixed macros to explicitly use
11761 unsigned long where needed
11763 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11765 Feature req. 799831: added code to allow nesting of critical functions
11766 * src/mcs51/gen.c (genFunction, genEndFunction)
11767 * src/ds390/gen.c (genFunction, genEndFunction)
11769 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11771 * src/SDCCsymt.c (sclsFromPtr),
11773 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11774 support for standard C idiom of memory mapped variables; for
11775 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11776 to xdata int at 0x1234 tempvar = 1.
11777 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11778 provided by Akiya ISHIDA
11780 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11782 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11783 * src/SDCCval.c (constVal): added reduction from int to char
11784 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11785 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11786 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11788 * support/regression/tests/shifts.c: fixed
11790 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11792 * src/z80/gen.c (genXor): Fixed bug #805445
11794 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11796 Fixed bug #621531 (const & volatile confusion in the type chain).
11797 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11798 refer to the const or volatile state of the pointer itself.
11810 * src/pic16/ralloc.c
11811 * support/regression/tests/const.c
11813 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11815 When checking for duplicated modules, use absolute paths
11816 instead of relative paths. Files changed:
11821 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11823 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11825 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11827 * device/include/string.h: added size_t typedef, changed
11828 prototypes to use size_t, eliminated separate reentrant and
11829 non-reentrant declarations, added _memmove declaration
11830 * device/lib/_memcpy.c: changed to use size_t instead of int,
11831 changed /4 to >>2 to avoid division library call
11832 * device/lib/_memcmp.c,
11833 * device/lib/_memset.c,
11834 * device/lib/_strncat.c,
11835 * device/lib/_strncpy.c,
11836 * device/lib/_strncmp.c: changed to use size_t instead of int
11837 * device/lib/_memmove.c: new file (fixed bug #772294)
11838 * device/lib/Makefile.in: added _memmove.c
11839 * device/lib/z80/asm_strings.s: fixed bug #772290
11840 * support/regression/tests/bitfields.c: attempt to fix host assertion
11841 failure on amd64-unknown-linux2.2
11843 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11845 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11846 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11847 * as/z80/asmain.c (main): fixed bug #801766
11849 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11851 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11854 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11856 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11857 reported in bug #800609
11859 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11861 * Top header beautifications in src/pic16 directory:
11862 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11863 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11864 pcoderegs.h, ralloc.c, ralloc.h
11865 * main.c: added top header and GPL license notice
11866 * pcode.c: fixed the if-conditional warning
11868 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11870 * device/lib/_mullong.c: replaced int by short for gcc
11872 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11874 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11875 and JUMPTABLE iCodes properly now (worked by accident before)
11876 * src/mcs51/gen.c (leftRightUseAcc),
11877 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11878 iCode properly now. Use getSize instead of nRegs since a & b
11879 aren't part of the nRegs tally.
11881 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11883 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11884 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11885 before instructions that use the _STATUS register
11887 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11889 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11890 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11891 fetching of the pointer
11892 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11893 copied from genNearPointerSet()
11894 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11895 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11896 If they pop r0/r1 they must be called in the opposite order than aopOp().
11897 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11898 (resp. --stack-auto), prepared for --xstack
11900 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11902 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11904 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11906 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11907 these ports have their own __sdcc_external_start()
11909 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11911 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11912 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11913 type for bits was changed. It resulted in bit variables becoming
11914 global, which is not permitted in PIC 14 assembly output.
11916 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11918 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11920 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11922 Z80 and MCS51 linkers complaint if a public symbol is defined
11923 in more than one library module:
11927 * as/mcs51/Makefile.in
11929 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11931 A few small changes that speed up the peephole optimizer.
11935 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11937 Try to make the peephole optimizer smarter by maintaining
11938 an association between the assembly source code and the
11939 iCodes that originated them. Put this information to use
11940 with a new peephole rule condition "notVolatile" so that
11941 the rules can be aggressive yet still safe.
11946 * src/mcs51/peeph.def
11948 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11952 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11953 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11954 if the left or right operand symbols have the accuse flag set.
11956 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11958 Changed the type of the result of the ! (NOT) operator to char;
11959 previously it returned the same type as the source. This allows
11960 us to eliminate all the genFloatNot functions (all of its target
11961 implementations were very buggy) since !float can use the same
11964 * src/SDCCicode.c (ast2iCode): ! returns char
11965 * src/mcs51/gen.c (genNot, genNotFloat),
11966 * src/ds390/gen.c (genNot, genNotFloat),
11967 * src/z80/gen.c (genNot, genNotFloat),
11968 * src/pic/gen.c (genNot, genNotFloat),
11969 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11971 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11973 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11974 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11975 during interrupts. Ensure WSAVE is located at a shared bank address.
11976 2. Fixed page selection in some places
11977 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11978 the registers name strings.
11979 4. Fixed "signed / unsigned compare" compiler warnings.
11980 5. The PIC port manages its own allocation of the general purpose
11981 registers, but makes no attempt to reuse them. As a result when
11982 compiling it soon runs out of general purpose registers. Some
11983 additional code was added to the files pcode.c and device.c to walk
11984 through the function call tree and rename the registers so that they
11994 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11995 genPlus() & genMinus() when the result is the same as left or right
11997 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11999 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12001 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12003 Made bitfield a distinct type from bit so that bitfields
12004 convert as per ANSI C and bits retain their traditional
12005 boolean style behaviour. Implemented bitfield support in
12013 * src/ds390/gen.c: bit v bitfield split
12014 * src/z80/gen.c: New support for bitfields
12015 * support/regression/tests/bitfields.c: reenabled z80,
12018 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12020 Rules 246.x, 247.x relate to bitfields, the others speed up
12021 access to xdata mapped I/O devices.
12023 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12025 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12027 Cleaned up genPackBits and genUnpackBits and added two helper
12028 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12029 for literal assignments in genPackBits (thanks to Frieder for
12035 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12037 Fixed bug #748310 (pointer to function type mishandled when the
12038 function name is omitted). Also fixed a SIGSEGV when a function
12039 attribute (reentrant, etc) is used on a non-function or on a
12040 function but misplaced before the parameter list.
12042 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12044 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12045 * support/Util/SDCCerr.h,
12046 * support/Util/SDCCerr.c: Added func attr misuse error msg
12048 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12050 Fixed bug #787649 by anonymous
12051 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12052 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12054 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12056 Fixed numerous bitfield problems.
12058 * src/SDCC.y: More bitfield related error checking
12060 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12061 * support/Util/SDCCerr.h,
12062 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12063 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12064 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12065 * support/regression/tests/bitfields.c: tests added
12067 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12069 Made the constant following the "interrupt" keyword optional. If
12070 omitted, the function will not automatically be given an entry
12071 in the interrupt vector table (similar to #pragma NOIV, but
12072 less syntacticly kludgy). The interrupt number is also now
12073 range checked. Also fixed a bug in the high order bit example
12080 * support/Util/SDCCerr.c
12081 * support/Util/SDCCerr.h
12084 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12086 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12087 * src/SDCCicode.c (operandOperation): rewritten some ops
12088 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12089 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12091 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12092 be re-activated by defining REDUCE_LITERALS)
12093 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12094 unsigned, but are signed by default
12095 * src/SDCCval.c (constVal): rearranged
12096 * src/SDCCval.c (valMod): preliminary fix
12097 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12098 * support/regression/literalop.c: added, work in progress
12100 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12102 Generate warnings for useless declarations like "char data;"
12103 that don't do what new users expect.
12106 * support/Util/SDCCerr.h
12107 * support/Util/SDCCerr.c
12109 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12111 * src/SDCCval.c (valMult): fix overflow detection of negative int
12113 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12115 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12117 Changes to support big endian targets:
12130 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12132 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12133 * device/lib/time.c: fixed warning "integer overflow in expression"
12135 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12137 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12138 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12139 constants are unsigned; added recognition of "u" flag for unsigned
12140 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12141 * src/SDCCval.c (valDiv, valMod): fixed signdness
12142 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12143 signedness of modulo, left and right shift
12144 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12145 * support/Util/SDCCerr.h: added warning W_INT_OVL
12146 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12147 * src/SDCCast.c (ast_print): improved output of constants
12149 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12151 Fixed some warnings when building with MSVC:
12153 * as/mcs51/asdata.c
12157 * link/z80/aslink.h
12158 * link/z80/lkdata.c
12159 * link/z80/lkeval.c
12164 * support/cpp2/cpplib.c
12168 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12170 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12172 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12174 * support/librarian/clean.mk: Do not remove Makefile.
12175 * support/librarian/Makefile: added.
12177 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12179 Added librarian to MSVC build:
12182 * support/librarian/librarian.dsp
12184 'configure' not needed for librarian, removed:
12185 * support/librarian/configure
12186 * support/librarian/configure.in
12187 * support/librarian/config_in.h
12188 * support/librarian/Makefile.in
12190 Hopefully these ones built the librarian and the rest of sdcc properly:
12192 * Makefile.common.in
12194 Messed up 'configure', so revert to previous version:
12198 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12200 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12201 there, while the mantissa of a double is "only" 53 bits wide.
12203 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12205 Adding sdcclib to the build. MSVC project coming soon.
12206 Files added/changed:
12208 * support/librarian/clean.mk
12209 * support/librarian/configure
12210 * support/librarian/configure.in
12211 * support/librarian/config_in.h
12212 * support/librarian/Makefile.bcc
12213 * support/librarian/Makefile.in
12214 * support/librarian/sdcclib.c
12217 * Makefile.common.in
12221 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12223 Linker now complaints if linked modules have conflicting options, for
12224 example, one compiled using --model-large and another one compiled with
12225 --model-small. The following files were modified:
12227 * as/mcs51/asdata.c
12228 * as/mcs51/aslink.h
12230 * as/mcs51/asmain.c
12232 * as/mcs51/i51pst.c
12233 * as/mcs51/lkdata.c
12234 * as/mcs51/lklibr.c
12235 * as/mcs51/lkmain.c
12241 * link/z80/aslink.h
12242 * link/z80/lkdata.c
12243 * link/z80/lklibr.c
12244 * link/z80/lkmain.c
12247 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12249 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12250 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12252 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12254 * src/z80/mappings.i: fix _mul[us][int,long] entries
12256 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12258 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12260 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12262 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12263 * support/regression/tests/bitopcse.c: added
12271 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12273 added support for new library format to z80, gbz80 linkers:
12279 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12281 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12282 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12284 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12286 added DUMMY_READ_VOLATILE:
12295 * src/SDCCcse.c (algebraicOpts): many improvements
12296 * src/SDCCcse.h: removed algebraicOpts()
12297 * src/SDCCicode.c (picDummyRead): added
12299 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12301 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12302 "Insufficient space in data memory".
12304 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12306 * src/mcs51/gen.c: fixed bug #771358
12307 * src/z80/gen.c: fixed bug #759087
12309 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12311 * src/pic16/glue.c: minor cleanup by Vangelis
12313 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12315 * device/include/regc515c.h: fixed #758477
12316 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12317 * device/lib/_gptrput.c: saved a few bytes
12318 * my tab spacing is 8, yours too?)
12319 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12320 * device/lib/serial.c: process RX bytes earlier than TX bytes
12321 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12323 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12325 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12327 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12329 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12331 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12333 * device/lib/Makefile.in: bad fix, reverted to 1.43
12335 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12337 * device/lib/Makefile.in: added missing z80 object files
12339 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12341 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12342 pic16 progress by Vangelis:
12345 * src/pic/Makefile:
12352 * pic16/genarith.c:
12357 * pic16/pcodepeep.c:
12360 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12362 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12364 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12366 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12367 added gbz80 build to MSVC project.
12368 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12369 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12370 from 8051 stuff and setup so it links using a .lnk file.
12372 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12374 * support/librarian/sdcclib.c: sdcc librarian.
12375 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12378 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12380 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12382 2003-07-02 Borut Razem <borut.razem AT siol.net>
12384 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12385 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12386 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12387 src/xa51/main.c, src/z80/main.c:
12388 virtualization of glue() function: each port has it's own glue function,
12389 which is accessed by do_glue function pointer in PORT.general structure
12391 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12393 * DS800C400 fun, improved ROM interface and tinibios.
12395 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12397 * More support for DS80C400. Now includes beginning of interface to ROM.
12399 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12401 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12403 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12405 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12407 2003-06-19 Borut Razem <borut.razem AT siol.net>
12409 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12411 2003-06-19 Borut Razem <borut.razem AT siol.net>
12413 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12414 fixed Z80 port - crt0.o: cannot open.
12416 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12418 * support/Util/MySystem.c (merge_command): revert bad fix
12420 2003-06-18 Borut Razem <borut.razem AT siol.net>
12422 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12424 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12426 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12427 option --use-stdout sends errors to stdout instead of stderr.
12429 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12431 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12433 2003-06-15 Borut Razem <borut.razem AT siol.net>
12435 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12436 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12437 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12438 fixed width array of pointers replaced with sets;
12439 multiple include and lib paths ared transferred to preprocessor and linker
12440 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12441 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12442 fixed width array of pointers
12443 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12444 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12445 fixupPath(), getPathDifference()
12446 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12447 fixed width array of pointers
12449 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12451 * src/pic16/ralloc.c: fix warnings
12452 * src/pic16/pcode.c: fix warning
12454 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12456 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12457 know all the details, but essentially this set of changes enable
12458 the pic16 port to generate movff instructions and generate assembler
12462 * src/pic16/glue.c:
12463 * src/pic16/pcode.c:
12464 * src/pic16/device.c:
12465 * src/pic16/main.c:
12466 * src/pic16/pcode.h:
12467 * src/pic16/pcoderegs.c:
12468 * src/pic16/ralloc.c:
12469 * src/pic16/ralloc.h:
12471 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12473 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12474 added option --vc, so sdcc errors and warnings are compatible with
12475 Microsoft Visual Studio.
12477 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12479 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12480 device/lib/libfloat.lib: added atof function.
12482 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12484 * doc/sdccman.lyx: updated to Lyx 1.3
12485 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12486 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12487 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12489 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12491 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12493 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12495 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12496 additions to the "related tools/documentation" section
12498 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12500 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12502 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12504 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12505 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12507 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12509 * doc/sdccman.lyx: fix double dash and other minor things
12510 * doc/Makefile: fix double dash
12512 2003-05-28 Karl Bongers(patches from Martin Helmling)
12513 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12514 condition and ignore commands.
12516 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12518 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12519 is in parts still quite out of date, I did changes as far as I felt makes sense
12520 for a non-native english speaker.
12521 Please feel free to add to the manual or to correct my changes.
12522 * doc/Makefile: undid touching the date of intermediate tex files.
12524 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12526 * doc/sdccman.lyx: Manual has an index now
12528 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12530 Finalize muluint/mulsint and mululong/mulslong merging:
12531 * device/lib/_mulint.c
12532 * device/lib/_mullong.c
12533 * device/lib/gbz80/mul.s
12534 * device/lib/gbz80/stubs.s
12535 * device/lib/z80/mul.s
12536 * device/lib/z80/stubs.s
12537 * src/SDCCsymt.c (initCSupport)
12539 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12541 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12542 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12543 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12544 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12547 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12549 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12550 the regression tests I'm not brave enough to enable 245.b, 245.c
12551 * doc/sdccman.lyx: added latex preamble for hyperref package.
12552 Using pdflatex this will give you a hyperlinked pdf file with
12553 bookmarks. (prepend '%' before /usepackage if this breaks something)
12555 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12557 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12559 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12561 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12563 2003-05-21 <johan AT balder>
12565 * src/SDCCglue.c (printIval): fixed bug #739934
12567 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12569 Applied patch from bug 737905 (renamed yylineo to mylineno):
12576 * src/pic16/pcode.c: Cleaned warnings
12577 * src/pic16/pcodeflow.c: Cleaned warnings
12578 * src/pic16/pcoderegs.c: Cleaned warnings
12580 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12582 * src/pic16/pcode.c: Cleaned warnings
12583 * src/pic16/pcodepeep.c: Cleaned warnings
12584 * src/pic16/ralloc.c: Cleaned warnings
12586 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12588 * doc/sdccman.lyx: fixed bug 739745
12589 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12591 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12593 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12594 it can be defined with CFLAGS when running configure
12595 * src/SDCCmain.c: fixed compiling + linking with object files
12597 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12599 * configure.in: configure for pic16 port,
12600 added --disable-pic16-port
12601 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12602 * src/SDCCmain.c: linkOptions is changed to set *,
12603 added if/endif conditional macros to remove options help
12604 messages from optionsTable when a port is not configured, added
12605 support for the PIc16 port in the ports table, when executing
12606 the compiler with no port specified on command line, a default
12607 port is selected with the new macro DEFAULT_PORT which is
12608 defined in port.h, in setDefaultOptions() linkOptions is removed
12609 from initialization assignment, since now it is a set,
12610 parseCmdLine uses setParseWithComma for linkOptions, in
12611 linkEdit() linkOptions are accessed with new function indexSet()
12612 which returns the i'th item of a set variable. See SDCCset.c, in
12613 linkEdit() when calling buildCmdLine(), added linkOptions as
12614 last argument. Now users can pass arguments to gplink via the
12615 -Wl option, main() uses pic16glue() to glue up pic16 programs
12616 * src/SDCCpeeph.c: various changes to support pic16
12617 * src/SDCCset.c: added function void *indexSet(set *, int) to
12618 return the i'th item of the set
12619 * src/SDCCset.h: added function prototype for indexSet()
12620 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12621 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12622 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12623 added macro DEFAULT_PORT
12624 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12625 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12627 * src/pic16/glue.c: commented out some error producing lines
12628 * src/pic16/main.c: __config directives are commented out to stop
12629 gpasm complaining and test the linkage with gplink, _linkCmd and
12630 _asmCmd changed to be more gplink and gpasm friendly
12631 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12632 produced an error when parsed, peep rule 12 is added to utilize
12633 movff, but it is commented out since the pCode does not support
12634 yet a command with 2 address arguments
12636 2003-05-18 <johan AT balder>
12638 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12639 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12640 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12642 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12643 Added feature to script commands from file.
12645 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12647 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12648 * src/SDCCutil.c: include ctype.h for win32
12650 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12652 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12654 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12656 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12657 Fixed so you can set breakpoints prior to run, run does not stop
12658 on entry now. Add tbreak. Other enhancements and fixes for use
12661 2003-05-12 Borut Razem <borut.razem AT siol.net>
12663 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12665 2003-05-11 Borut Razem <borut.razem AT siol.net>
12667 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12668 the path of bin directory, so that PATH is the only env. variable, which has to be set
12669 in case of standard installation.
12670 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12671 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12672 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12674 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12676 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12677 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12678 temp files are in the port dir; clean the gen/test directory when
12679 generating new test.c
12680 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12681 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12682 * support/regression/tests/zeropad.c: added
12684 2003-05-09 <johan AT balder>
12686 * src/SDCCglue.c: fixed bug #597940
12688 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12690 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12691 cache sfr, optimize next,step, fix off by one sourceline,
12692 support ddd list function.
12693 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12695 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12697 * support/regression/HTMLgen.py: added compare_s2f()
12698 * support/regression/Makefile: redo 1.27
12699 * support/regression/generate-cases.py: redo 1.5
12701 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12703 * support/regression/tests/float.c: workaround 33 bit hex constant
12704 * support/regression/tests/simplefloat.c: fix division for host
12706 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12708 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12709 that tame's the PIC's over-aggressive optimizer.
12711 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12713 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12716 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12718 Initial support for DS80C400. "Hello world" runs on TINIm400
12721 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12723 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12724 * Some notes on ddd usage added in debugger/README
12725 Martin Helmling adding more features and fixes for ddd GUI debugger.
12726 Code added for nexti, stepi, up, down, and other adjustments.
12728 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12730 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12731 * src/pic/peeph.def Added two rules to optimize carry manipulation
12732 * src/pic/* removed debug printfs
12734 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12736 * debugger/mcs51/cmd.c: added header newalloc.h
12738 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12740 * as/Makefile: new EXEEXT
12741 * as/z80/Makefile: remove trailing slash of BUILDIR
12742 * as/z80/clean.mk: new EXEEXT
12743 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12744 * support/cpp2/Makefile.in: new EXEEXT
12745 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12747 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12749 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12750 EXEEXT was introduced to fix all related problems with targets
12751 "clean", "install" and "uninstall"; a couple of further flaws
12752 especially with "clean" have been fixed too
12753 * as/mcs51/Makefile.in
12754 * as/mcs51/clean.mk
12758 * debugger/mcs51/Makefile.in
12759 * debugger/mcs51/clean.mk
12760 * link/z80/Makefile
12761 * link/z80/Makefile.in
12762 * link/z80/clean.mk
12764 * packihx/Makefile.in
12766 * sim/ucsim/Makefile
12767 * sim/ucsim/clean.mk
12768 * sim/ucsim/avr.src/Makefile.in
12769 * sim/ucsim/avr.src/clean.mk
12770 * sim/ucsim/s51.src/Makefile.in
12771 * sim/ucsim/s51.src/clean.mk
12772 * sim/ucsim/xa.src/Makefile.in
12773 * sim/ucsim/xa.src/clean.mk
12774 * sim/ucsim/z80.src/Makefile.in
12775 * sim/ucsim/z80.src/clean.mk
12776 * sim/ucsim/main_in.mk
12777 * sim/ucsim/packages_in.mk
12778 * sim/ucsim/gui.src/Makefile.in
12779 * sim/ucsim/gui.src/serio.src/Makefile.in
12780 * sim/ucsim/gui.src/serio.src/clean.mk
12783 * support/cpp2/Makefile.in
12784 * support/cpp2/clean.mk
12785 * support/makebin/Makefile
12786 * support/makebin/clean.mk
12787 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12788 * doc/sdccman.lyx: --program-suffix no longer needed
12790 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12792 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12793 Martin Helmling added support for ddd GUI debugger.
12794 Code added to display assembly, set variables, and other commands
12795 to interface to ddd.
12797 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12799 * as/Makefile: fix target clean
12800 * as/clean.mk: fix target clean
12801 * as/z80/clean.mk: fix target clean
12803 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12805 * Makefile.common.in: added AT EXEEXT AT
12806 * configure.in: removed all mingw32 stuff
12807 * configure: rebuilt from configure.in
12808 * doc/sdccman.lyx: updated section "installation"
12809 * support/scripts/sdcc_mingw32: adapted to configure
12810 * support/scripts/sdcc_cygwin_mingw32: added
12812 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12814 * src/pic Added object file support for the PIC port
12815 * src/pic Applied patch from Craig Franklin (this started the object file support)
12816 * src/regression Updated the PIC regression tests for object files
12818 2003-04-20 Borut Razem <borut.razem AT siol.net>
12820 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12821 lklex.c: In function `getfid':
12822 lklex.c:203: warning: array subscript has type `char'
12823 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12824 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12825 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12826 stack handling macros
12828 2003-04-19 Borut Razem <borut.razem AT siol.net>
12830 * "handling space characters in file path" task:
12831 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12832 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12833 * support/Util/MySystem.h: make it self-sufficient
12834 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12835 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12836 handling space characters in file path
12837 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12838 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12839 * support/Util/MySystem.c: handling space characters in executable's path
12841 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12843 * as/z80/Makefile: fix permanent rebuild of z80
12844 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12845 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12847 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12849 * src/SDCCopt.c: add special case optimization to replace modulo by
12850 a power of two with a bitwise AND.
12852 2003-04-18 <johan AT balder>
12854 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12856 2003-04-17 <johan AT balder>
12858 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12859 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12861 2003-04-13 Borut Razem <borut.razem AT siol.net>
12863 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12864 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12865 fixed mingw problem in adl_NORMALIZE_PATH
12867 2003-04-12 Borut Razem <borut.razem AT siol.net>
12869 * fixed "#pragma SAVE/RESTORE can not be nested":
12870 * src/SDCC.lex: reworked pragma handling functions
12871 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12872 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12874 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12876 * src/SDCCutil.c (pathEquivalent): defined but not used
12877 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12878 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12879 * configure: rebuilt from configure.in
12880 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12881 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12882 * device/include/Makefile.in: replace sdcc_datadir
12883 * device/lib/Makefile.in: replace sdcc_datadir
12884 * Makefile.common.in: add LDFLAGS from configure
12885 * packihx/Makefile.in: use LDFLAGS
12886 * src/Makefile.in: use LDFLAGS
12887 * support/cpp2/Makefile.in: add LDFLAGS from configure
12888 * support/makebin/Makefile: use LDFLAGS
12889 * .version: bumped version number to 2.3.5
12891 2003-04-12 Borut Razem <borut.razem AT siol.net>
12893 * completed "different paths" task:
12894 * src/SDCCmacro.c: fixed bug in handling quotes
12895 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12896 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12898 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12900 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12902 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12904 * ds390/gen.c ds390/peeph.def: fix bug 706781
12906 2003-04-11 Borut Razem <borut.razem AT siol.net>
12908 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12910 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12912 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12913 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12914 set - this bit used to not be set...).
12915 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12916 bad code in PIC Port
12917 * src/regression/and2.c added to test bug 609268
12918 * src/regression/Makefile added and2.c to regression test
12921 2003-04-08 <johan AT CP255758-A>
12923 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12924 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12925 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12927 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12929 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12931 * support/cpp2/Makefile.in: fix bug #487815
12932 * configure: rebuilt from configure.in
12933 * Makefile.common.in: docdir changed, new path suffixes
12934 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12935 * sdcc_vc_in.h: reflect changes from sdccconf.h
12936 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12937 * src/SDCCutil.h: remove BINDIR hack
12938 * doc/sdccman.lyx: update new path hierarchy
12940 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12942 * src/SDCCpeeph.c: added okToRemoveSLOC test
12944 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12946 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12948 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12950 * src/SDCCpeeph.c: added labelIsReturnOnly test
12951 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12953 2003-04-05 <johan AT balder>
12955 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12956 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12957 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12958 * src/SDCCast.c: fixed a warning
12959 * src/SDCCast.h: fixed a warning
12960 * src/SDCCicode.c (operandFromAst): fixed a warning
12962 2003-04-04 <johan AT balder>
12964 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12965 * src/SDCCast.c (decorateType): fixed bug #715076
12966 * src/SDCC.y: fixed bug #702907
12968 2003-04-03 <johan AT balder>
12970 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12971 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12972 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12973 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12974 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12976 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12978 * _decdptr.c: fix return values
12979 * _gptrget.c: fix return values
12980 * _gptrgetc.c: fix return values
12981 * _gptrput.c: fix return values
12982 * _mulint.c: fix return values
12983 * as/z80/Makefile: fix 'make -j' problem
12985 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12987 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12988 * configure.in: big cleanup, updated to autoconf 2.5x
12989 * configure: rebuilt from configure.in
12990 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12991 * sdcc_vc_in.h: reflect changes from sdccconf.h
12992 * doc/Makefile: fixed a flaw in "make install"
12994 2003-04-02 <johan AT balder>
12996 * src/ds390/gen.c (genCmp): no comments
12997 * src/mcs51/gen.c (genCmp): no comments
12998 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12999 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13001 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13003 * support/regression/generate-cases.py: place generated file in given sub directory
13004 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13005 * support/regression/Makefile: improvements for 'make -j';
13006 side effect: it's simpler and faster now
13008 2003-03-31 Borut Razem <borut.razem AT siol.net>
13010 * src/z80/main.c: link-{port} and as-{port} defined without path
13011 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13013 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13015 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13017 2003-03-30 Borut Razem <borut.razem AT siol.net>
13019 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13020 changed type of list parameter to set
13021 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13022 * src/port.h: changed type of do_assemble() parameter to set
13023 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13024 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13025 definition of "cppoutfilename" macro with NULL value in preProcess()
13026 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13027 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13028 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13029 replaced with set *binPathSet
13030 * shash_add() deallocates the item, if allready exsists, before adding the new one
13031 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13033 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13035 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13036 a nested for loop bug in the PIC port
13037 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13040 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13042 * support/Util/dbuf.h: remove C++ stuff to make it portable
13044 2003-03-28 Borut Razem <borut.razem AT siol.net>
13046 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13047 literal strings in stringLiteral()
13048 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13049 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13052 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13054 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13056 2003-03-26 <johan AT balder>
13058 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13059 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13060 * src/SDCCast.c (decorateType): fixed " -v < 3"
13062 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13064 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13065 Added Lenny Story's debug infrastructure changes:
13066 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13067 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13068 * src/cdbFile.c: added
13069 * src/SDCCdebug.c: added
13070 * src/SDCCdebug.h: added
13071 * src/SDCCast.c (createFunction)
13072 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13073 * src/SDCCmain.c (parseCmdLine, main)
13074 * src/SDCCmem.c (redoStackOffsets)
13075 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13078 * src/avr/gen.c (genAVRCode)
13079 * src/ds390/gen.c (gen390Code)
13080 * src/mcs51/gen.c (gen51Code)
13081 * src/pic/gen.c (genpic14Code)
13082 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13083 * src/xa51/gen.c (genXA51Code)
13084 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13086 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13088 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13089 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13091 2003-03-22 <johan AT balder>
13093 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13095 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13097 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13098 * doc/cdbfileformat.lyx: added, written by Lenny Story
13099 * doc/Makefile: added cdbfileformat.lyx
13100 * doc/clean.mk: added cdbfileformat.lyx
13102 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13104 * src/mcs51/peeph.def: fix bug #705773
13106 2003-03-20 <johan AT balder>
13108 An sfr/sbit can have an "at #" AND an initializer
13109 * src/SDCCsymt.c (checkSClass):
13110 * src/SDCCmem.c (allocGlobal):
13111 * src/SDCCmem.c (allocLocal):
13112 * src/SDCCast.c (createBlock):
13114 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13116 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13118 2003-03-16 <johan AT balder>
13120 Undid the hackup of const and volatile, the problem is much bigger
13122 * src/SDCCast.c:1.171
13123 * src/SDCCglue.c:1.138
13124 * src/SDCCicode.c:1.146
13125 * src/SDCCsymt.c:1.150
13126 * src/SDCCval.c:1.65
13128 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13130 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13131 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13133 2003-03-13 <johan AT balder>
13135 Hackup const and volatile modifiers in type chains a bit:
13137 * src/SDCCast.c:1.169
13138 * src/SDCCglue.c:1.136
13139 * src/SDCCicode.c:1.143
13140 * src/SDCCsymt.c1.146
13141 * src/SDCCsymt.h1.59
13142 * src/SDCCval.c:1.63
13144 2003-03-12 <johan AT balder>
13146 * src/SDCCBBlock.h: more LRH debugging junk
13147 * src/SDCCcflow.h: more LRH debugging junk
13148 * src/SDCCloop.c: more LRH debugging junk
13149 * src/SDCC.y (struct_declaration): fixed bug #697590
13150 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13151 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13152 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13154 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13155 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13156 test function names must now match exactly).
13157 * src/SDCCcse.c: added special case in findCheaperOp to allow
13158 extending a short integer. Makes less awful code for bug 700121 test case.
13160 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13162 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13163 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13165 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13167 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13168 actually called (operandsNotEqual() was called for all
13169 operandsNotEqualX tests).
13171 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13173 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13174 with shorter literals. Fixes bug 700121.
13176 2003-03-11 <johan AT balder>
13178 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13180 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13182 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13183 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13185 2003-03-10 Borut Razem <borut.razem AT siol.net>
13187 * src/SDCCmain.c: pipe preprocessor's output
13188 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13189 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13190 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13191 which closes all pipes in pipeSet set
13192 * src/SDCCset.c: free deleted item in function deleteSetItem()
13193 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13194 moved from z80 to src subproject
13195 * .version: increased version number to 2.3.4
13197 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13199 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13200 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13201 * support/regression/ports/xa51/spec.mk: fix typo
13203 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13205 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13207 2003-03-09 Borut Razem <borut.razem AT siol.net>
13209 * src/SDCCmain.c: pipe preprocessor's output
13210 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13211 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13212 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13213 which closes all pipes in pipeSet set
13214 * src/SDCCset.c: free deleted item in function deleteSetItem()
13215 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13216 moved from z80 to src subproject
13218 2003-03-09 Borut Razem <borut.razem AT siol.net>
13220 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13221 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13222 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13223 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13224 * src/SDCCglobl.h: unification of WIN32 native definitions
13226 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13228 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13230 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13232 * src/configure.in: check for endianess (even while cross-compiling)
13233 * src/configure: check for endianess (even while cross-compiling)
13234 * src/configure_in.h: check for endianess (even while cross-compiling)
13235 * src/avr/gen.c: remove old endianess stuff
13236 * src/mcs51/gen.c: remove old endianess stuff
13237 * src/ds390/gen.c: remove old endianess stuff
13238 * src/pic/gen.c: remove old endianess stuff
13239 * src/pic/genarith.c: remove old endianess stuff
13240 * src/pic/glue.c: fix endianess check
13241 * src/pic16/gen.c: remove old endianess stuff
13242 * src/pic16/genarith.c: remove old endianess stuff
13243 * src/pic16/glue.c: fix endianess check
13244 * src/xa51/gen.c: remove old endianess stuff
13245 * src/z80/gen.c: fix endianess check
13246 * src/SDCCglue.c: fix endianess check
13247 * src/ds390/peeph.def: fix bug 700036
13249 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13251 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13252 * src/configure: find appropriate data-types on host for SDCC's int and long
13253 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13254 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13255 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13257 2003-03-07 <johan AT balder>
13260 some minor cleanups before the big shot
13261 OP_DEFS and OP_USES now use Kevin's protection
13262 new option --nolabelopt
13264 * src/SDCCBBlock.c:
13273 * src/ds390/ralloc.c:
13274 * src/mcs51/ralloc.c:
13275 * src/pic/ralloc.c:
13276 * src/xa51/ralloc.c:
13277 * src/z80/ralloc.c:
13279 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13281 * src/pic/pcode.c (get_op): fix 64 bit warnings
13282 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13283 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13284 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13285 * support/regression/tests/malloc.c: fix 64 bit warnings
13287 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13289 * src/mcs51/gen.c (genMinus): fixed bug 696436
13291 2003-03-02 Borut Razem <borut.razem AT siol.net>
13293 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13295 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13297 * configure.in: test for mkstemp
13298 * sdccconf_in.h: add HAVE_MKSTEMP
13300 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13302 * device/include/ctype.h: removed warning while using --stack-auto
13303 * device/include/malloc.h: removed warning while using --stack-auto
13304 * device/include/string.h: removed warning while using --stack-auto
13306 2003-02-23 Borut Razem <borut.razem AT siol.net>
13308 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13309 because NDEBUG is defined (see man assert)
13310 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13312 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13314 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13315 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13317 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13319 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13320 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13322 2003-02-18 <johan AT balder>
13324 * as/mcs51/asmain.c (asmbl): module can start with a digit
13325 * as/z80/asmain.c (asmbl): module can start with a digit
13327 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13329 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13330 * src/asm.c: fix pipe() for Mingw32
13332 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13334 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13335 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13336 make -V work again; --c1mode reads now from stdin
13337 * doc/sdccman.lyx: added --c1mode
13338 * support/Util/SDCCerr.c: new messages for c1 mode
13339 * support/Util/SDCCerr.h: new messages for c1 mode
13340 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13342 2003-02-15 <johan AT balder>
13344 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13346 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13348 * doc/sdccman.lyx: Environment variables, -o and other minor things
13350 2003-02-14 <johan AT balder>
13352 * src/xa51/main.c: before anyone really tries to use it :)
13354 * Install doc's in share/sdcc/doc
13355 * removed some obsolete files
13356 * Do a proper make distclean and uninstall
13357 M Makefile.common.in
13360 M device/include/Makefile.in
13361 M device/lib/Makefile.in
13364 M sim/ucsim/doc/Makefile.in
13366 R src/avr/peeph.rul
13367 R src/xa51/peeph.rul
13368 M support/cpp2/Makefile.in
13369 M support/makebin/Makefile
13372 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13374 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13376 2003-02-10 Borut Razem <borut.razem AT siol.net>
13378 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13379 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13380 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13381 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13382 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13383 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13384 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13385 src/z80/Makefile.bcc: Borland Makefile cleanup
13386 * as/z80/Makefile.bcc: Added Borland Makefile
13387 * support/cpp2/borland.h: Removed
13389 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13391 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13392 * src/SDCC.lex: new pragma NOIV
13393 * src/SDCCglobl.h: new pragma NOIV
13394 * src/SDCCmem.c: new pragma NOIV
13396 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13398 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13400 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13402 * src/SDCCmain.c: signal handling is switched off by --debug
13403 * doc/Makefile: small fix for install; use clean.mk again
13404 * doc/clean.mk: clean *.pdf and *.html too
13406 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13408 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13409 * device/lib/printfl.c: fix a ds390 bug by making it portable
13410 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13411 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13412 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13413 * debugger/mcs51/cmd.c: converted multi-line string literals
13414 * sim/ucsim/globals.cc: converted multi-line string literals
13415 * src/SDCCmain.c: introduced signal handler to remove temp files
13416 * doc/Makefile: small tweaks, implement clean
13417 * doc: removed generated files
13419 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13421 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13422 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13423 Address Record is not correctly generated for DS390."
13425 2003-02-02 Borut Razem <borut.razem AT siol.net>
13427 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13428 * as/mcs51/asm.h: fixed compilation with Borland C
13429 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13430 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13431 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13432 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13433 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13434 src/z80/Makefile.bcc: delete $(LIB) only if exist
13435 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13437 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13439 * device/include/malloc.h: introduced NULL
13440 * device/include/string.h: introduced NULL
13441 * device/include/stdlib.h: introduced NULL
13442 * device/lib/_memcpy.c: removed NULL
13443 * device/lib/_strcat.c: removed NULL
13444 * device/lib/_strchr.c: removed NULL
13445 * device/lib/_strcmp.c: removed NULL
13446 * device/lib/_strcpy.c: removed NULL
13447 * device/lib/_strcspn.c: removed NULL
13448 * device/lib/_strlen.c: removed NULL
13449 * device/lib/_strncat.c: removed NULL
13450 * device/lib/_strncmp.c: removed NULL
13451 * device/lib/_strncpy.c: removed NULL
13452 * device/lib/_strpbrk.c: removed NULL
13453 * device/lib/_strrchr.c: removed NULL
13454 * device/lib/_strspn.c: removed NULL
13455 * device/lib/_strstr.c: removed NULL
13456 * device/lib/_strtok.c: removed NULL
13457 * device/lib/malloc.c: removed NULL, include own header
13459 2003-02-02 <johan AT balder>
13461 * 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
13462 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13463 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13464 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13465 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13466 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13468 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13470 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13473 2003-02-01 <johan AT balder>
13475 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13477 2003-01-31 <johan AT CP255758-A>
13479 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13481 2003-01-30 <johan AT balder>
13483 * src/SDCCBBlock.c: automatic bug detection
13484 * src/SDCCicode.c: automatic bug detection
13486 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13488 * src/SDCCglobl.h: now --xram-size 0 works
13489 * src/SDCCmain.c: now --xram-size 0 works
13491 2003-01-29 <johan AT balder>
13493 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13495 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13497 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13498 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13499 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13500 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13501 * src/SDCCglobl.h: Added options --xram-size and --code-size
13502 * src/SDCCmain.c: Added options --xram-size and --code-size
13504 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13506 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13507 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13509 2003-01-27 <johan AT balder>
13511 * src/SDCC.y: fixed bug #613764
13513 2003-01-26 <johan AT balder>
13515 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13516 * src/SDCCsymt.h: fixed bug #673374
13517 * src/SDCCglue.c: fixed bug #661910
13518 * src/SDCCast.c: fixed bug #458099 and 673374
13520 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13522 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13523 * as/mcs51/strcmpi.h: added
13524 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13525 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13526 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13527 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13528 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13529 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13530 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13531 * as/mcs51/Makefile.aslink: new module strcmpi
13532 * as/mcs51/Makefile.asx8051: new module strcmpi
13533 * as/mcs51/Makefil.bcc: new module strcmpi
13534 * as/mcs51/Makefile.in: new module strcmpi
13535 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13537 2003-01-26 <johan AT balder>
13539 * src/SDCCglue.c: reverted back to 1.124
13540 * src/SDCCast.c: reverted back to 1.156
13541 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13543 2003-01-25 <johan AT balder>
13545 * src/SDCCglue.c: A better fix for bug #661910
13546 * src/SDCCast.c: A better fix for bug #661910
13547 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13549 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13551 * src/Makefile.in: remove spawn.o
13552 * src/SDCCmain.c: remove spawn.h
13553 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13554 * src/spawn.c: removed
13555 * src/spawn.h: removed
13556 * support/regression/ports/ds390/spec.mk: link with -r
13558 2003-01-24 <johan AT CP255758-A>
13560 * src/ds390/gen.c (aopOp): fixed bug #667458
13561 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13562 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13563 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13565 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13567 * src/mcs51/peeph.def: better assembler identation by Frieder
13568 * src/mcs51/gen.c: better assembler identation by Frieder
13570 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13572 * as/z80/string.h: removed for gcc 3.2
13573 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13574 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13576 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13578 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13579 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13580 * support/regression/Makefile: separate temp files for ports
13581 * support/regression/generate-cases.py: separate temp files for ports
13582 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13583 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13585 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13587 * moved tinitalk to device/examples/ds390
13589 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13591 * as/mcs51/lkmem.c: rflag is for DS390
13592 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13593 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13594 (linkEdit): move mem- and map-files the same way as ihx-files
13595 * src/z80/main.c (_setDefaultOptions): removed --generic
13596 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13597 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13598 * src/pic/glue.c (picglue): --c1mode works again
13599 * src/pic16/glue.c (pic16glue): --c1mode works again
13600 * src/asm.c (printCLine): fix #660034
13602 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13604 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13605 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13606 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13607 * as/mcs51/lkmem (summary): better fix for sp problem
13608 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13609 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13610 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13611 remove --stack-after-data
13613 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13615 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13616 * src/SDCCutil.c (join): ugly bug: missing '\0'
13617 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13619 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13621 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13623 * src/pic/main.c (_asmCmd): gpasm supports -o
13624 * src/z80/main.c: more general macros
13625 * device/lib/Makefile.in: remove intermediate files
13627 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13629 * .version: Bumped version number to 2.3.3
13630 * src/SDCCBBlock.c: new option -o
13631 * src/SDCCglobl.h: new option -o
13632 * src/SDCCglue.c: new option -o
13633 * src/SDCCmain.c: new option -o
13634 * src/asm.c: new option -o
13635 * src/ds390/main.c: new option -o
13636 * src/pic/glue.c: new option -o
13637 * src/pic/pcode.c: new option -o
13638 * src/pic/ralloc.c: new option -o
13639 * src/pic16/glue.c: new option -o
13640 * src/pic16/pcode.c: new option -o
13641 * src/pic16/ralloc.c: new option -o
13642 * src/z80/main.c: new option -o
13643 * device/lib/Makefile.in: use -o
13644 * support/regression/ports/ds390/spec.mk: use -o
13645 * support/regression/ports/gbz80/spec.mk: use -o
13646 * support/regression/ports/mcs51/spec.mk: use -o
13647 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13648 * support/regression/ports/z80/spec.mk: use -o
13649 * support/regression/ports/ucz80/spec.mk: use -o
13650 * support/regression/ports/xa51/spec.mk: use -o
13651 * support/regression/fwk/lib/timeout.c: fix usage string
13653 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13654 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13656 2003-01-07 <johan AT balder>
13658 * src/SDCCast.c (decorateType): fixed bug #600035
13660 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13661 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13662 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13663 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13664 * src/pic/pcode.c: outcommented unused variable to remove warnings
13665 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13667 2003-01-06 <karl AT turbobit.com>
13668 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13671 2003-01-06 <johan AT balder>
13673 * src/SDCCicode.c: fixed array add
13675 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13676 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13677 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13679 2003-01-04 <johan AT balder>
13681 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13683 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13684 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13686 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13687 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13688 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13690 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13691 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13693 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13694 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13696 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13697 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13699 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13701 * in /sdcc/as/mcs51/ changed these files in order to create an
13702 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13703 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13704 following files to include the previous two files: aslink.dsp,
13705 Makefile.aslink, Makefile.bcc, and Makefile.in.
13707 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13708 .adb instead of .cdb
13710 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13712 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13713 value from option --iram-size.
13715 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13717 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13720 2002-09-18 <wiml AT hhhh.org>
13722 * SDCClrange.h: exposed setFromRange() and setToRange()
13723 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13724 packRegsForAccUse() (bug 542397)
13725 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13726 multiple times and emitting the fetch operations more than once
13727 added aopGetUsesAcc() function to allow binary operators to
13728 fetch their operands in the correct order; made genMinus() emit
13729 compact code for X = LITERAL - Y
13731 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13732 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13733 sprintf() in line 1267.
13735 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13736 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13739 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13740 Changes to aslink (All the changes are marked with 'JCF'):
13742 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13745 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13746 area BSEG. Also moves, if possible, the DATA area down into the internal
13747 ram so more space is available.
13749 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13752 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13753 not bytes. Function summary() which creates a memory usage summary
13754 file with extension .mem. Reports of overlaping stack and small stack
13755 size. If the space for the stack is less than 16 bytes aslink trows a
13758 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13759 the 8051. Option 'y' for memory summary output file.
13761 Changes to sdcc (All the changes are marked with 'JCF'):
13763 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13765 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13766 overlaying area for it (uses RegBankUsed[4]).
13768 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13769 bank zero as used by default. By default aslink locates the stack
13770 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13771 the creation of the .mem file. Delegates the allocation of data area
13772 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13773 the begining of the stack area to aslink.
13775 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13776 glue() in SDCCglue.c creates an area for it.
13778 2002-09-03 Borut Razem <borut.razem AT siol.net>
13779 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13780 sdcc/src/pic/glue.c:
13781 introduced atexit() handler for teporay files removal in case of
13782 errors, assertions, ...
13784 2002-08-29 Borut Razem <borut.razem AT siol.net>
13785 * sdcc/support/cpp2/auto-host_vc_in.h:
13786 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13787 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13788 Maybe there is a similar problem with BORLANDC? It should be checked!
13790 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13791 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13792 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13793 was not executed, and the compiler (cl) launched a warning:
13794 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13796 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13797 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13799 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13800 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13802 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13803 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13804 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13805 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13806 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13807 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13808 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13809 - added Release configuration in VS projects
13810 - review of compiler an linker options
13811 - VC .exe files are generated in bin_vc directory, not to interfere
13812 with binaries generated from other projects (cygwin, mingw, bcc ...)
13814 * sdcc/src/yacc.dsp: added
13816 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13817 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13818 and insert the version number definitions from .version
13820 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13822 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13823 added - genarate auto-host.h using auto-host_vc_in.h as template
13826 removed from CVS, generated automatically
13828 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13829 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13831 2002-08-11 Borut Razem <borut.razem AT siol.net>
13832 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13834 2002-08-10 Borut Razem <borut.razem AT siol.net>
13835 * src/SDCCmain.c (main):
13836 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13837 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13838 The consequence was that some temporary files were not removed.
13841 unification of code in functions tempfilename() and tempfile():
13842 function tempnam() is defined in Visual Studio 6.0 and .NET
13844 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13846 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13847 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13848 - removed compiler command line option /WX: Treats all warnings as errors
13849 - update a list of source files, included into the project
13851 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13852 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13853 changed project type to Generic Project so that can be correcly converted to VS.NET project
13855 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13857 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13859 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13861 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13862 added return 0 statements after assert() to make compiler happy
13864 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13865 added newline in the def file to keep MSC compiler satisfied
13867 * sdcc/src/z80/gen.c:
13868 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13869 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13870 - solved MSC error in function aopDump()
13872 * sdcc_vc.h: define PREFIX as "\\sdcc"
13874 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13875 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13877 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13878 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13879 - Rewrote the register banking algorithm.
13880 - Added pCode live-range analysis to registers (for now, only non-used and
13881 singly-used registers optimized away)
13883 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13885 * 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.
13887 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13888 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13890 2002-04-22 Michael Hope <michaelh AT vroom>
13892 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13894 * configure.in (DD_COPT): Added include support required for gbdk.
13896 * .version: Bumped version number just to increase it.
13898 * src/SDCCmain.c: Added -nostdinc to the default options.
13900 2002-04-15 Michael Hope <michaelh AT vroom>
13902 * device/lib/z80/printf.c (sprintf): Added.
13904 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13906 * src/z80/peeph.def: Added transpose redundent load rule.
13908 * src/z80/main.c: Added force callee saves for jaune.
13910 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13912 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13914 2002-03-28 Johan Knol <johan AT balder>
13916 * src/SDCCval.c: fixed bug #532436
13918 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13920 Added "char *Processor" field to the port structure.
13923 Added -p option. Allows port dependent processor to be specified.
13926 Initialized the new field char *Processor field to NULL in all ports
13929 Compiler generated registers for interrupt context saving
13930 were not getting allocated.
13932 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13935 Fixed left shift. Will promote the left side of a left shift
13936 if a) left shifting more than size of operand or b) when assigned
13937 to something size > size of left side
13939 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13941 tons of changes. Register allocation has been
13942 rewritten. Added customization for the various PICs. Flow
13943 analysis is restructured. ...
13945 * src/pic/device.h:
13948 * src/pic/device.c:
13949 Added. device.c is a PIC port hack to accomodate variations
13952 2002-03-13 Michael Hope <michaelh AT vroom>
13954 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13956 2002-03-04 johanknol <johanknol AT manik>
13958 * /src/SDCCval.c: fixed
13960 const unsigned char arr[][2] = { { 0, 1 } };
13961 t18.c:1: error: Initializer element is not constant
13963 2002-03-04 bela <bela AT manik>
13965 * /device/include/mcs51reg.h:
13966 ds89c420 register definition update
13968 2002-03-03 <johan AT FRIJA>
13970 * support/Util/SDCCerr.c: did something, but don't no why anymore
13972 * support/regression/tests/bug-524691.c: made it a little less shy
13974 * src/SDCCast.c (decorateType): fixed bug #524697
13976 * src/SDCCast.c: made some lineno improvements
13978 * src/SDCCval.c (getNelements): changed warning to error
13980 * src/SDCCglue.c (printIvalArray): changed warning to error
13982 * src/SDCCicode.c: fixed a warning for mingw
13984 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13986 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13988 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13990 * src/ds390/peeph.def:
13991 Added some more peephole rules
13993 * src/ds390/gen.c: Various fixes & enhancements
13995 * src/SDCClrange.c, src/SDCClrange.h:
13996 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13998 * src/ds390/ralloc.c:
13999 various fixes & enhancements (ds390) specific
14001 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14002 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14005 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14007 2002-03-02 <johan AT FRIJA>
14009 * src/SDCCast.c (decorateType): fixed bug #524708
14011 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14013 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14015 2002-03-01 Michael Hope <michaelh AT vroom>
14017 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14019 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14021 2002-03-01 <johan AT FRIJA>
14023 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14025 * src/SDCCast.c (decorateType): fixed bug #524209
14027 * src/SDCCval.c (valNot): fixed bug #524195
14029 2002-02-26 <johan AT balder>
14031 * src/xa51/gen.c: fixed a warning
14033 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14035 * src/SDCCast.c (decorateType): fixed bug #522534
14037 2002-02-23 <johan AT balder>
14039 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14041 2002-02-22 <johan AT balder>
14043 * src/SDCCast.c: fixed bug #514865
14045 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14047 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14049 * sdcc/src/SDCCloop.c:
14050 Previous fix was not good. basic blocks that have "break" or "return" are
14051 not really partof a loop , but live ranges used in these blocks should
14052 be live thru the entire loop, so set partOfLoop but don't add them to
14055 2002-02-21 <johan AT FRIJA>
14057 * src/SDCCcse.c: fixed bug #514308
14059 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14062 Fixed BUG #519583. If a conditional block ended in a return/break
14063 statement inside a loop, it was not being considered part of the loop.
14065 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14067 2002-02-10 Karl Bongers <karl AT turbobit.com>
14070 Fixed up SDCDB debugger somewhat. Updated debugger/README
14071 with lots of comments and notes.
14073 * device/examples/test2.c:
14074 Fix bug, "red" variable not being initialized(compiler complained).
14076 * device/examples/Makefile, examples/test3.c:
14077 Add Makefile in device/examples folder, compiles test3.c
14078 for use as a multiple module SDCDB test case.
14080 * sim/ucsim/cmd.src/cmdset.cc:
14081 Took out debug printfs in ucsim "next" command.
14083 * sim/ucsim/xa.src:
14084 Karl and Johan start ucsim XA support. Most dissassembly working,
14085 about 75% emulation done(plenty of work remaining).
14087 * sim/ucsim/z80.src:
14088 Add Z80 support to ucsim, add test-ucz80 regression test,
14089 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14090 Notice z80 compiler fails on examples/test3.c/crc code.
14092 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14094 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14095 Added support for --parms-in-bank1
14097 * src/ds390/peeph.def:
14098 added a few more peephole optimzations
14100 * src/ds390/main.c:
14101 1) added __builtin_inp & __builtin_outp used to read in data of given length
14102 from a memory mapped port
14103 2) added __builtin_memcmp
14104 3) added __builtin_swapw swap bytes of a short
14106 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14107 1) handle multiple send & receives from register bank1
14108 2) ralloc can now allocate DPTR1 to some liveRanges
14110 * src/SDCCsymt.c, src/SDCCsymt.h:
14111 changes to handle multiple sends & receives
14113 * src/SDCCptropt.h:
14114 added some pointer arithmetic optimization
14116 * src/SDCCptropt.c:
14117 added some pointer arithmetic optimizations but not stable yet so not
14118 called from anywhere (will get this working shortly)
14120 * src/SDCCopt.c: fixed for multiple sends & receives
14123 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14124 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14125 set preprocessor defines (depending on options)
14127 * src/SDCCicode.c, src/SDCCicode.h:
14128 changes made to handle multiple sends & receives
14131 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14133 * src/SDCCcse.c, src/SDCCcse.h:
14134 added function findbackward def (to be used in upcoming optimization)
14136 * src/SDCCcflow.c, src/SDCCcflow.h:
14137 added function returnAtEnd - to determine if a basic block terminates with
14140 * src/SDCCast.c, src/SDCCast.h:
14141 added option parms-in-bank1
14143 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14144 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14145 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14146 adjusted for --parms-in-bank1 option
14148 * device/include/string.h:
14149 donot redefine "reentrant" keyword
14151 * device/include/ds80c390.h: Added some more SFRs
14153 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14155 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14157 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14159 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14161 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14163 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14165 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14167 * Added --xram-movc option
14169 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14171 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14173 2002-01-11 Johan Knol
14175 * Added math lib of Jesus Calvino-Fraga
14177 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14179 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14180 * support/regression/Makefile: new target test-mcs51-stack-auto
14181 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14183 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14185 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14187 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14189 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14191 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14193 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14195 * src/SDCCglue.h: add definition for printIvalChar()
14197 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14199 * src/SDCCast.c: fix #498138 by Johan
14201 * src/SDCCglue.c: fix #498138 by Johan
14203 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14205 * support/regression/Makefile: fix clean
14207 * support/regression/ports/ds390/support.c: fix transmission of last character
14209 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14211 * /sdcc/src/ds390/gen.c:
14212 a) improved computing address of stack variable
14213 b) took out some #if 0 code
14214 c) improved parmBytes adjustment
14215 d) improved genPlusIncr & genMinusIncr
14216 e) genCmp could generate bad code (when left assigned to DPTR)
14217 f) Fixed bug in hasInc
14219 * /sdcc/src/ds390/ralloc.c:
14220 a) packRegsForSupport could mess up live information (Fixed)
14221 b) packRegsDPTRuse could be incorrect for left & right shift
14223 * /sdcc/src/mcs51/ralloc.c:
14224 packRegsForSupport could mess up the live information (Fixed)
14226 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14228 * /sdcc/src/SDCCast.c:
14229 can reverse a loop even if function call is present as long
14230 as the loop control variable is local & is not passed as parameter
14232 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14234 * /sdcc/ChangeLog: *** empty log message ***
14236 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14237 More builtin function additions for TININative
14239 * /sdcc/src/ds390/ralloc.c:
14240 Had broken the regression testsuite
14242 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14244 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14245 Added funcattr hasStackParms will be set for reentrant functions when there
14246 are paramteres on the stack, this helps in minimizing frame pointer generation
14247 typeFromStr can handle function pointers now
14249 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14250 *** empty log message ***
14252 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14254 * /src/ds390/gen.c, /src/ds390/main.c:
14255 More builtin function additions for TININative
14257 * /src/ds390/ralloc.c:
14258 Had broken the regression testsuite
14260 * /src/SDCCast.c: Fixed a bug in dumptree
14262 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14263 Added funcattr hasStackParms will be set for reentrant functions when there
14264 are paramteres on the stack, this helps in minimizing frame pointer generation
14265 typeFromStr can handle function pointers now
14267 * /doc/builtins.txt, /doc/TININative.txt:
14268 *** empty log message ***
14271 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14273 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14274 ALPHA version for -mTININative
14276 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14277 updated to reflect changes in the port structure
14280 added function do_assemble (similar to do_link) if non-null this function
14281 will be called to do assembly (-mTININative) requires a multi command
14283 added function genAssemblerEnd will be called to generate assembler Epilogue
14286 added _JavaNative to debug info printing
14288 * /src/SDCCmain.c: added option --tini-libid
14289 added port->do_assemble function (-mTININative) has a multi command assemble
14291 * /src/SDCCglue.c: Disabled "constExpr" check
14292 added port->genAssemblerEnd function
14294 * /src/SDCCglobl.h: Added option --tini-libid value
14297 tookout optimizeCompare from the header (has no external references)
14299 * /src/SDCCast.c: made one more function "static"
14301 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14303 * src/z80/mappings.i: Added z80asm support.
14305 * src/z80/main.c: Added z80asm support on --asm=z80asm
14307 * src/z80/gen.c: Fixed asm portability issues.
14309 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14311 * src/SDCCglue.c (printExterns): Added global/extern split.
14313 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14315 * support/regression/Makefile: added test for mcs51 model large
14317 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14319 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14321 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14323 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14325 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14327 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14329 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14331 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14333 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14335 * support/regression/tests/simplefloat.c: Port to mcs51.
14337 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14338 * support/regression/tests/bug-485362.c: Added.
14340 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14342 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14344 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14346 * src/z80/gen.c (aopDump): Added a dump function.
14348 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14349 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14351 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14353 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14355 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14357 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14359 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14361 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14363 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14365 * support/regression/ports/ds390/support.c: Use tinibios.
14367 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14369 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14371 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14372 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14374 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14376 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14378 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14380 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14382 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14383 (packRegsForIYUse): Created and optimised.
14385 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14387 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14388 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14390 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14392 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14394 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14396 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14398 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14400 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14402 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14404 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14406 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14408 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14410 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14412 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14413 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14414 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14416 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14418 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14419 (genNotFloat): Added.
14420 (genUminusFloat): Added.
14422 * device/lib/z80/Makefile: Added floating pt stubs.
14424 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14426 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14428 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14430 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14432 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14434 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14436 * sdcc/support/regression/Makefile: Add port ds390.
14438 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14440 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14442 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14444 * sdcc/support/regression/ports/ds390/support.c: Added.
14446 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14448 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14450 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14452 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14454 * device/include/malloc.h: Added z80 and gbz80 support.
14456 * device/lib/gbz80/heap.s: Added.
14458 * device/lib/z80/heap.s: Added.
14460 * device/lib/malloc.c: Added z80 and gbz80 support.
14462 * support/regression/tests/malloc.c (testMalloc): Added.
14464 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14466 * support/regression/tests/bug-478094.c: Added.
14468 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14470 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14472 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14474 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14476 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14478 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14480 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14482 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14484 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14486 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14488 * support/regression/tests/bug-477927.c: Added.
14490 * src/z80/peeph.def: Added minor rules.
14492 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14494 * src/z80/peeph.def: Added jump optimisation modification.
14496 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14498 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14500 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14502 * support/regression/tests/funptrs.c: Added.
14504 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14506 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14508 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14510 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14512 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14514 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14515 (movLeft2ResultLong): Created.
14517 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14518 (joinPushes): Added. Joins two char pushes into a word push.
14520 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14522 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14524 * support/makebin/Makefile (install): Added creation of dest dir.
14526 2001-10-24 Karl Bongers <karl AT turbobit.com>
14528 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14530 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14532 * src/z80/ralloc.c: Turned off faulty pack for one use.
14534 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14536 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14538 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14540 * support/regression/Makefile: Improved clean
14542 * support/regression/ports/gbz80/spec.mk: Added clean
14544 * support/regression/ports/host/spec.mk: Added clean
14546 * support/regression/ports/z80/spec.mk: Added clean
14548 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14550 * support/regression/ports/mcs51/timeout.c: little improvements
14552 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14554 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14556 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14558 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14560 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14562 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14564 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14566 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14567 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14569 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14571 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14573 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14575 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14577 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14579 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14581 * support/regression/tests/longor.c: Added.
14583 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14585 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14587 * as/mcs51/aslink.h: define PATH_MAX
14589 * as/mcs51/asm.h: define PATH_MAX
14591 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14593 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14595 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14597 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14599 * src/SDCCglobl.h: define PATH_MAX
14601 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14603 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14605 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14607 * src/z80/gen.c (gencjneshort): Fixed
14609 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14611 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14613 * support/regression/tests/bug-469671.c: Added.
14615 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14617 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14619 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14621 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14623 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14625 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14627 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14629 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14631 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14633 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14635 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14637 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14639 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14641 * 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.
14643 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14645 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14647 2001-10-07 <johan AT FRIJA>
14649 * device/lib/gets.c (gets): fixed the return value.
14651 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14652 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14654 * 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.
14656 * 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.
14658 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14660 * src/pic/gen.c: Removed Safe_strdup.
14662 * configure.in: Added option to enable libgc support.
14664 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14665 (bitVectUnion): Optimised.
14666 (bitVectIntersect): Optimised.
14667 (bitVectBitsInCommon): Optimised.
14668 (bitVectCplAnd): Optimised.
14670 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14672 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14674 * src/SDCCmain.c: distinguish between assembler debug and plain options
14676 * src/avr/main.c: remove standard assembler options
14678 * src/ds390/main.c: remove standard assembler options
14680 * src/mcs51/main.c: remove standard assembler options
14682 * src/port.h: removed "PENDING" comment
14684 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14686 * src/device/lib/_mulint.c : new, with assember functions
14688 * src/device/lib/_mullong.c : new, with assember functions
14690 * src/device/lib/_divuint.c : with assember functions
14692 * src/device/lib/_divsint.c : with assember functions
14694 * src/device/lib/_divulong.c: with assember functions
14696 * src/device/lib/_divslong.c: with assember functions
14698 * src/device/lib/_moduint.c : with assember functions
14700 * src/device/lib/_modsint.c : with assember functions
14702 * src/device/lib/_modulong.c: with assember functions
14704 * src/device/lib/_modslong.c: with assember functions
14706 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14708 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14710 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14711 replaced _mululong.c and _mulslong.c by _mullong.c
14713 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14715 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14717 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14719 * src/SDCCglue.c: test, if win32api is available for MINGW
14721 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14723 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14724 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14725 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14726 * support/regression/ports/host/spec.mk: removed GENERIC
14727 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14728 * support/regression/ports/z80/spec.mk: removed GENERIC
14730 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14732 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14734 * support/regression/tests/bug-467035.c: Created.
14736 2001-10-01 <johan AT FRIJA>
14738 * src/SDCC.y: fixed bug #466586 part 1
14740 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14742 * SDCCicode.c: z80 has no generic pointers
14743 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14745 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14747 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14749 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14751 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14753 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14755 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14757 * configure.in: Fixed up so that ucsim is only configured once.
14759 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14761 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14762 (getPathDifference): As above.
14764 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14766 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14768 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14769 * .version: Updated to 2.3.1
14771 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14772 Added copyright header.
14774 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14775 (assemble): Added support for macro based assembler commands.
14776 (linkEdit): Added support for macro based linker commands.
14777 (preProcess): Changed the pre-processor to use macros.
14778 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14779 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14781 * device/lib/z80/crt0.s: Added module name for debugging.
14783 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14785 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14787 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14789 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14791 * src/Makefile.in: Added SDCCmacro and SDCCutil
14793 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14795 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14797 2001-09-16 <johan AT FRIJA>
14799 * 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.
14801 2001-09-15 <johan AT FRIJA>
14803 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14804 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14806 2001-09-11 <johan AT FRIJA>
14808 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14810 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14812 * support/regression/tests/bug-460444.c: Added test case.
14814 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14815 (genCast): Added justification for all of the asserts.
14817 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14819 * support/regression/support.c: _xdata replaced by xdata
14821 * support/regression/spec.mk: removed _generic
14823 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14825 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14827 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14828 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14830 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14832 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14834 * support/regression/tests/bug-460010.c: Added test case.
14836 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14838 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14840 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14842 * support/regression/testfwk.c: removed workaround for bug #436344
14844 * support/regression/tests/bp.c: use less memory with mcs51
14846 * support/regression/tests/bug-441448.c: use less memory
14848 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14850 * support/regression/collate-results.py: typo
14852 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14854 * support/regression/tests/fetchoverlap.c: Added new test case.
14856 * support/regression/tests/bp.c: Added new test case.
14858 * support/regression/tests/bug-448984.c: Added new test case.
14860 * support/regression/tests/pow2shifts.c: Added new test case.
14862 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14863 (genlshTwo): Fixed right shift for count > 8.
14865 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14867 2001-09-08 <johan AT FRIJA>
14869 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14871 2001-09-07 <johan AT FRIJA>
14873 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14875 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14877 2001-09-06 <johan AT FRIJA>
14879 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14880 * bernhard noted me at this: "() equals to (void)" (1.38)
14882 2001-09-05 <johan AT FRIJA>
14884 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14886 2001-09-04 <johan AT FRIJA>
14888 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14891 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14893 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14895 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14897 * link/z80/aslink.h: Fixed path for PATH_MAX
14899 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14901 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14903 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14905 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14907 * 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.
14909 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14911 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14912 (genCmp): Fixed up genCmp for the GB with longs.
14914 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14916 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14918 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14920 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14922 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14924 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14926 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14928 * 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.
14930 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14932 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14934 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14936 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14938 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14940 * sim/ucsim/configure: little improvement of Cygwin-detection
14941 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14942 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14943 * support/regression/tests/bug-221100.c: small changes for mcs51
14944 * support/regression/tests/bug-221168.c: small changes for mcs51
14945 * support/regression/tests/bug-227710.c: small changes for mcs51
14946 * support/regression/tests/staticinit.c: small changes for mcs51
14947 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14948 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14949 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601