1 2007-07-03 Borut Razem <borut.razem AT siol.net>
3 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
4 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
5 #1746528: SDCC should ignore ':' in inline assembler comments
7 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
9 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
10 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
12 2007-06-29 Borut Razem <borut.razem AT siol.net>
14 * src/SDCCmain.c: fixed bug
15 #1744746: SDCC #4867: broken option --xram-size
17 2007-06-28 Borut Razem <borut.razem AT siol.net>
19 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
20 find out the endianess of host machine for ucsim
22 2007-06-27 Borut Razem <borut.razem AT siol.net>
24 * support/regression/generate-cases.py: corrected the file name
26 * configure.in, configure, sdccconf_in.h: find out the endianess of
28 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
31 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
33 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
35 2007-06-26 Borut Razem <borut.razem AT siol.net>
37 * support/regression/generate-cases.py: display warning if function
38 list is empty; implemented more flexible rule for detection of
39 testing functions, allowing return type 'void' in the same line as
40 the function name in the function definition
41 * support/regression/tests/bug-1654060.c: corrected test
42 * support/librarian/sdcclib.c: fixed warning:
43 format '%s' expects type 'char *', but argument 2 has type 'int'
45 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
47 * support/librarian/sdcclib.c: Added feature Requests [1510635]
48 Multiple infiles for sdcclib.
50 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
51 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
54 2007-06-18 Borut Razem <borut.razem AT siol.net>
56 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
57 how to handle comments, so they have to be removed by the
58 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
59 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
60 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
61 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
62 table driven option hadling
64 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
66 * src/SDCCast.c (decorateType),
67 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
68 iCode to ast level to fix bug 1738367
69 * support/regression/tests/bug1738367.c: new, added
71 2007-06-15 Raphael Neider <rneider AT web.de>
73 * src/pic16/devices.inc,
74 * device/lib/pic16/pics.all,
75 * device/include/pic16/pic18fregs.h,
76 * device/include/pic16/pic18f[24][45]20.h,
77 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
78 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
79 * device/lib/pic16/Makefile.in: faster cleanup
81 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
83 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
85 2007-06-13 Raphael Neider <rneider AT web.de>
87 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
89 2007-06-12 Raphael Neider <rneider AT web.de>
91 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
92 suppress bit defines if NO_BIT_DEFINES is #define'd
93 * device/include/pic/pic*.h: recreated all headers to include
94 conditional bit defines
95 * device/include/pic/pic16f886.h,
96 * device/include/pic/pic16f887.h: fixed based on newer .inc file
97 * device/include/pic/recreate.sh: script to recreate the complete
98 device library files based on the currently supported devices
100 2007-06-12 Borut Razem <borut.razem AT siol.net>
102 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
103 support/regression/Makefile.in, support/scripts/build.mak,
104 support/scripts/Makefile.snapshot:
105 use new svn URL scheme
106 * doc/sdccman.lyx: SDCC Wiki moved to
107 http://sdcc.wiki.sourceforge.net/
109 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
111 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
112 * support/regression/tests/bug1734654.c: added
114 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
116 * src/SDCCast.c (decorateType): optimized '?' for equal operands
117 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
118 with literal operands
120 2007-06-10 Borut Razem <borut.razem AT siol.net>
122 * as/link/z80/lklibr.c: fixed mingw build warning
123 lklibr.c:575: warning: implicit declaration of function 'tolower'
124 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
125 src/z80/main.c: move target specific options from src/SDCCmain.c
126 to src/<target>/main.c
128 2007-06-09 Borut Razem <borut.razem AT siol.net>
130 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
131 removed unused swap_sense; removed outBitCLong, replaced with outBitC
132 * support/regression/tests/bug-1294691.c: added
134 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
136 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
137 can also be static, fixes bug 1733438
138 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
139 have absolute address too
140 (computeType): added optimization for 'cond ? true : false'
141 * support/regression/tests/absolute.c: added test for static absolute var
143 2007-06-08 Raphael Neider <rneider AT web.de>
145 * src/regression/Makefile: suppress parallel builds, allow easy
146 switching between pic14/pic16 ports
147 * src/regression/picregs.h: added pic14/16 header file switch
148 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
149 inline.c,nestfor.c,string1.c}: include "picregs.h"
151 2007-06-07 Borut Razem <borut.razem AT siol.net>
153 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
154 permanent solution to suppress GCC 4.2.0 c++ warning:
155 deprecated conversion from string constant to `char *'
156 use 'const char *' where ever required
157 * support/regression/generate-cases.py: implemented more flexible rule
158 for detection of testing functions, allowing white-spaces surrounding
159 the function name and the 'void' parameter.
160 * support/regression/tests/constantRange.c,
161 support/regression/tests/scott-compare3.c: fixed failing regression
162 tests, uncovered by implementation of more flexible rule for detection
165 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
167 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
169 2007-06-04 Borut Razem <borut.razem AT siol.net>
171 * configure.in, configure, config_vc.awk: sdcc version number is now
172 stored in configure.in; removed .version
173 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
174 doc/INSTALL.txt: version bumped to 2.7.2
175 * sim/ucsim/configure.in, sim/ucsim/configure:
176 use "read" to read from .version
178 2007-06-03 Borut Razem <borut.razem AT siol.net>
180 * */Makefile.in: removed annoying warning:
181 Makefile:xx: Makefile.dep: No such file or directory
183 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
185 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
186 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
187 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
188 * src/SDCCast.c (resultTypePropagate): propagate for '!',
189 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
190 bugfix: only use newBoolLink for bit result type
191 * src/SDCCicode.c (geniCodeLogic): added param tree,
192 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
193 (geniCodeLogicAndOr): use IS_BIT,
194 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
195 (ast2iCode): added tree param to geniCodeLogic for comparisons
196 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
197 * support/regression/tests/bug1723128.c: added test NotZero
199 2007-06-01 Borut Razem <borut.razem AT siol.net>
201 * SDCPP synchronized with GCC CPP release version 4.2.0,
202 currently the latest release:
203 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
204 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
205 support/cpp2/cppdefault.h, support/cpp2/except.h,
206 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
207 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
208 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
209 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
210 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
211 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
212 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
213 support/cpp2/opts.h, support/cpp2/output.h,
214 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
215 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
216 support/cpp2/system.h, support/cpp2/version.c,
217 support/cpp2/Makefile.in: modified
218 * support/cpp2/opts-common.c: added
219 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
220 * device/lib/pic16/libdev/pic18f[24]5j10.c:
221 search for included source file in local directory
222 * sim/ucsim/configure, sim/ucsim/configure.in:
223 temporary solution to suppress GCC 4.2.0 c++ warning:
224 deprecated conversion from string constant to `char *'
226 2007-06-01 Raphael Neider <rneider AT web.de>
228 * device/lib/pic/libdev/pic12f683.c,
229 * device/include/pic/pic12f683.h: added GPIO bits
231 2007-06-01 Raphael Neider <rneider AT web.de>
233 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
234 quotation marks, clarified role of PIC14 vs. PIC16 ports
235 * src/pic16/devices.inc,
236 * device/include/pic16/pic18fregs.h,
237 * device/include/pic16/pic18f[24][45]j10.h,
238 * device/lib/pic16/pics.all,
239 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
240 18f24j10, 18f25j10, 18f44j10, and 18f45j10
241 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
242 for new devices as they are not yet supported by gputils
244 2007-05-31 Borut Razem <borut.razem AT siol.net>
246 * Small Device C Compiler 2.7.0 released
247 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
248 changed sdcc version to 2.7.1
249 * support/scripts/sdcc.nsi: added How to create WIN32 release
252 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
254 * doc/sdccman.lyx: documented initialization and allocation of absolute
255 variables, bit parameter passing, the need for function pointers to be
256 reentrant and alpha quality support of inline and retrict
258 2007-05-26 Borut Razem <borut.razem AT siol.net>
260 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
261 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
262 * docs/knownbugs.html: updated
264 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
266 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
268 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
270 (gencjneshort): optimized when left is AOP_DIR
271 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
272 initializing unions in a struct/array
273 * support/regression/fwk/include/testfwk.h: added defines for data, near
274 and far for host and z80
275 * support/regression/tests/bug1723128.c: new, added
277 2007-05-22 Borut Razem <borut.razem AT siol.net>
279 * doc/knownbugs.html: updated
281 2007-05-21 Raphael Neider <rneider AT web.de>
283 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
284 error message instead
285 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
287 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
289 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
291 2007-05-21 Raphael Neider <rneider AT web.de>
293 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
295 * src/regression/gpsim_assert.h,
296 * src/regression/Makefile,
297 * src/regression/pcodeopt.c: regression test for the above fix
299 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
301 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
302 jumps to self, fixed bug 1717281
304 2007-05-10 Borut Razem <borut.razem AT siol.net>
306 * support/scripts/gen_known_bugs.pl: cosmetic fix
307 * doc/knownbugs.html: generated by gen_known_bugs.pl
309 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
311 * src/SDCCast.c (createFunction): also generate non-inlined version of
312 function for functions declared as "static inline"
313 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
314 function can be inlined after non-inlined version generated.
316 2007-05-10 Borut Razem <borut.razem AT siol.net>
318 * support/scripts/gen_known_bugs.pl: added script
319 which generates knownbugs.html
321 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
323 * doc/knownbugs.html: updated for release 2.7.0
325 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
327 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
329 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
331 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
332 (throughout): updated generating comments
333 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
334 (throughout): updated generating comments
335 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
336 rule instead of at the second, or it might skip lines when removing the
338 * support/regression/tests/bug1714204.c: changed test to foo
340 2007-05-08 Borut Razem <borut.razem AT siol.net>
342 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
343 thanks to SDCC Distributed Compile Farm members,
344 added Z80 and GBZ80 command line options
345 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
347 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
349 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
350 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
351 * support/regression/tests/longlit.c: modified to be tested at all and
352 to pass the actual test
354 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
356 * device/include/mcs51/uPSD33xx.h: Added.
358 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
360 * device/lib/_gptrput.c,
361 * device/lib/_gptrget.c: removed old code,
363 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
364 * support/regression/tests/bug1714204.c: new, added
366 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
368 * support/regression/tests/regtrack.c: test was never executed
369 because of the regression test being picky about white spaces.
370 * device/lib/mcs51/crtclear.asm: added comment
372 2007-05-06 Raphael Neider <rneider AT web.de>
374 * device/lib/pic/Makefile.rules,
375 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
376 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
378 2007-05-06 Raphael Neider <rneider AT web.de>
380 * src/pic16/device.h,
382 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
383 _pic16_setDefaultOptions): removed/reordered command-line args
384 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
385 devices, regrouped command line args, environment variables),
386 clarified sone points, added sections on how to add devices to the
389 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
391 * src/z80/peeph.def: fixed bug in rule 2
393 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
395 * src/port.h: added TARGET_MCS51_LIKE
396 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
397 take advantage of it too
398 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
399 (shiftR2Left2Result): Optimized: don't check shifting by 0
400 * src/z80/peeph-z80.def,
401 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
402 modifications, see patch 1700823
403 * src/mcs51/peep.c (): fixed bug 1712928
404 * support/regression/tests/bug1712928.c: new, added
406 2007-05-05 Borut Razem <borut.razem AT siol.net>
408 * device/lib/pic16/Makefile.common.in,
409 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
410 removed bash dependencies
412 2007-05-01 Borut Razem <borut.razem AT siol.net>
415 fixed bug #1710507: --i-code-in-asm makes compile fail
416 all iCode comments are now one liners
417 * src/mcs51/gen.c: fixed memory leak
419 2007-05-01 Raphael Neider <rneider AT web.de>
421 * device/lib/pic/libdev/*.c
422 * device/include/pic/*.h: regenerated all device libs from updated
424 * support/scripts/inc2h.pl: documented usage, now uses strict to
427 2007-04-30 Borut Razem <borut.razem AT siol.net>
430 fixed bug #1669175: Problem with space in output paths
431 documented how to use paths with spaces for Windows users
433 2007-04-29 Borut Razem <borut.razem AT siol.net>
435 * Fixed svn:eol-style and svn:keywords properties
436 * src/SDCCval.c: fixed bug
437 #1592871: Segfault with "large" const arrays of characters
438 replaced recursion with iteration
439 * Removed svn:executable property from non-executable files
441 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
443 * src/mcs51/gen.c (genRet): fixed bug 1707003
445 2007-04-27 Raphael Neider <rneider AT web.de>
447 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
448 createReachingDefinitions,assignValnums,pic16_destructDF,
449 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
450 prevent NULL pointer dereferences
451 * device/lib/pic/libdev/pic16f886.c,
452 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
453 prevent building them, gputils do not really support them yet
455 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
457 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
458 helps printf_small. 32 bytes more __idata mem.
460 2007-04-27 Raphael Neider <rneider AT web.de>
462 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
463 return early when pb or pb->pcHead is NULL (patch #1708427)
464 * src/regression/empty.c,
465 * src/regression/Makefile: added test with empty functions
466 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
468 2007-04-27 Borut Razem <borut.razem AT siol.net>
470 * src/SDCCast.c: fixed feature request
471 #1547512: Redundant strings linked when using sizeof("abc")
473 2007-04-23 Borut Razem <borut.razem AT siol.net>
475 * doc/sdccman.lyx, src/SDCCmain.c:
476 peep-hole comments are generated only if --fverbose-asm option is
477 specified and --no-peep-comments is not, as proposed by Frieder.
478 * support/regression/Makefile.in: compile regression tests with
479 --fverbose-asm option so one can "grep" whether a new (or an old)
480 peephole is (still) applied; requested by Frieder.
482 2007-04-23 Kevin Buettner <kevin AT buettner.to>
484 * device/include/pic/pic16f886.h,
485 * device/include/pic/pic16f887.h,
486 * device/lib/pic/libdev/pic16f886.c,
487 * device/lib/pic/libdev/pic16f887.c,
488 * device/include/pic/pic14devices.txt,
489 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
491 2007-04-23 Kevin Buettner <kevin AT buettner.to>
493 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
496 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
498 * device/lib/_memset.c: assembler version for mcs51
500 2007-04-22 Borut Razem <borut.razem AT siol.net>
502 * support/scripts/listerr.c: program to create the list of errors and
503 warnings list from - added
504 * doc/sdccman.lyx: removed the note
505 "For list of warnings and corresponding codes, see err_warn.txt"
506 * src/SDCCsymt.c: fixed bug #1699804:
507 Bug with some uses of sizeof(static local array) (MCS51)
508 * support/regression/tests/bug-1699804.c: added
510 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
512 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
513 (main): added option -i,
514 (asmbl, case S_INCL): use search_path_fopen,
515 mostly from patch 1579668 by Peter Miller, thanks
516 * src/z80/main.c: fixed typo --callee-saves-bc
517 * device/include/mcs51/compiler.h: added sfrword for Tasking
519 2007-04-20 Borut Razem <borut.razem AT siol.net>
521 * src/z80/main.c: replaced reserved keyword asm with asmblr
523 2007-04-19 Borut Razem <borut.razem AT siol.net>
525 * src/port.h: use const pointers to strings
526 * src/SDCCargs.h: declared getStringArg() and getIntArg()
527 * src/pic16/main.c: include SDCCargs.h
528 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
529 const char, since the strings are dynamically allocated
530 * src/SDCCmain.c: options.code_seg and options.const_seg are
531 dynamically allocated; check port specific command line options
532 before the general ones
533 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
535 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
537 * device/include/ds400rom.h,
538 * device/lib/ds390/lcd390.c,
539 * device/lib/ds390/memcpyx.c,
540 * device/lib/ds390/rtc390.c,
541 * device/lib/ds400/ds400rom.c,
542 * device/lib/ds400/memcpyx.c,
543 * device/lib/hc08/_ret.c: more replacements of keywords with their
544 double underscore equivalents
545 * device/lib/ds390/Makefile.in,
546 * device/lib/ds400/Makefile.in,
547 * device/lib/gbz80/Makefile.in,
548 * device/lib/hc08/Makefile.in,
549 * device/lib/mcs51/Makefile.in,
550 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
552 2007-04-17 Borut Razem <borut.razem AT siol.net>
554 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
555 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
556 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
557 to --fverbose-asm, to be gcc'ish
559 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
561 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
563 2007-04-17 Borut Razem <borut.razem AT siol.net>
565 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
566 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
567 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
568 with their double underscore equivalent
570 2007-04-14 Borut Razem <borut.razem AT siol.net>
572 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
575 2007-04-13 Borut Razem <borut.razem AT siol.net>
577 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
579 * device/examples/serialcomm/windows/serial.[ch],
580 device/examples/serialcomm/windows/test_serialcomm.cpp:
581 updated by Bela Torok
582 * device/examples/serialcomm/windows/serialcomm.dsw,
583 device/examples/serialcomm/windows/serialcomm.dsp: added
585 2007-04-13 Jan Waclawek <wek AT efton.sk>
587 * doc/sdccman.lyx: additions and changes at various places
588 (submitted as #1697136).
589 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
591 2007-04-10 Borut Razem <borut.razem AT siol.net>
593 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
594 LyX file format changed to 245
595 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
596 "FreeWare" replaced with "free open source"
598 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
600 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
602 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
604 * device/include/pic16/pic18fregs.h,
606 * device/lib/_decdptr.c,
607 * device/lib/_divsint.c,
608 * device/lib/_divslong.c,
609 * device/lib/_divuint.c,
610 * device/lib/_divulong.c,
611 * device/lib/_fs2schar.c,
612 * device/lib/_fs2sint.c,
613 * device/lib/_fs2slong.c,
614 * device/lib/_fs2uchar.c,
615 * device/lib/_fs2uint.c,
616 * device/lib/_fs2ulong.c,
617 * device/lib/_fsadd.c,
618 * device/lib/_fscmp.c,
619 * device/lib/_fsdiv.c,
620 * device/lib/_fseq.c,
621 * device/lib/_fsget1arg.c,
622 * device/lib/_fsget2args.c,
623 * device/lib/_fsgt.c,
624 * device/lib/_fslt.c,
625 * device/lib/_fsmul.c,
626 * device/lib/_fsneq.c,
627 * device/lib/_fsnormalize.c,
628 * device/lib/_fsreturnval.c,
629 * device/lib/_fsrshift.c,
630 * device/lib/_fssub.c,
631 * device/lib/_fsswapargs.c,
632 * device/lib/_gptrget.c,
633 * device/lib/_gptrgetc.c,
634 * device/lib/_gptrput.c,
635 * device/lib/_logexpf.c,
636 * device/lib/_modsint.c,
637 * device/lib/_modslong.c,
638 * device/lib/_moduint.c,
639 * device/lib/_modulong.c,
640 * device/lib/_mulint.c,
641 * device/lib/_mullong.c,
642 * device/lib/_schar2fs.c,
644 * device/lib/_setjmp.c,
645 * device/lib/_sint2fs.c,
646 * device/lib/_slong2fs.c,
648 * device/lib/_uchar2fs.c,
649 * device/lib/_uint2fs.c,
650 * device/lib/_ulong2fs.c,
651 * device/lib/asincosf.c,
652 * device/lib/atanf.c,
653 * device/lib/calloc.c,
654 * device/lib/ds390/tinibios.c,
655 * device/lib/ds400/tinibios.c,
658 * device/lib/hc08/_mulint.c,
660 * device/lib/malloc.c,
661 * device/lib/printf_fast.c,
662 * device/lib/printf_tiny.c,
663 * device/lib/printfl.c,
664 * device/lib/realloc.c,
665 * device/lib/ser_ir.c,
666 * device/lib/serial.c,
667 * support/regression/tests/libmullong.c: replaced all special keywords
668 with their double underscore equivalent
669 * support/regression/ports/mcs51-xstack-auto/spec.mk,
670 * device/lib/Makefile.in: compile libs with --std-c99 instead of
672 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
673 (genRet): if the bit-symbol is ruonly it already is in the carry
674 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
675 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
676 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
677 type UCHAR if dest is not bit
679 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
681 * device/include/math.h,
684 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
686 2007-04-01 Borut Razem <borut.razem AT siol.net>
688 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
689 fixed bug #1692042: input buffer overflow...scanner uses REJECT
690 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
691 gcc_unreachable() called internal_error()...
693 2007-03-30 Raphael Neider <rneider AT web.de>
695 * src/pic/ralloc.c (isData): suppress garbage debug output
697 2007-03-28 Borut Razem <borut.razem AT siol.net>
700 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
701 is developed, built and used worldwide, and the word "night" doesn't
704 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
706 * device/include/mcs51/C8051F360.h: new, added
707 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
709 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
711 * src/SDCC.y (declaration_specifiers, function_specifier),
712 * support/Util/SDCCerr.c,
713 * support/Util/SDCCerr.h,
715 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
717 * src/SDCCmem.c (deallocParms),
718 * src/SDCCast.c: support for function inlining, not quite complete
719 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
722 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
724 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
725 (saveRBank, unsaveRBank): don't save bits,
726 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
727 * support/regression/tests/bug1535242.c: new, added
728 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
729 thanks Alexey Shamrin <shamrin AT gmail.com>,
730 made assert.h header ANSI compliant (added a check for NDEBUG macro,
731 removed header guard)
733 * sdcc.spec: bumped version to 2.6.5
734 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
736 2007-03-22 Borut Razem <borut.razem AT siol.net>
738 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
739 fixed bug #1653671: sdcdb integration into ddd is broken
741 2007-03-22 Raphael Neider <rneider AT web.de>
743 * src/pic/gen.c (popGetExternal): augmented to also create references
744 to external variables (not only labels),
745 (genCall): comment on plan to reduce PAGESEL overhead,
746 (genFunction, genEndFunction): also save/restore FSR around interrupt
747 handling code, removed lots of unused code
748 (genDivOneByte): release acquired temp register
749 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
751 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
752 for registers that need to be saved during interrupts (FSR, STATUS,
753 PCLATH; W needs special handling), currently only FSR is used
755 2007-03-22 Raphael Neider <rneider AT web.de>
757 * device/include/pic/pic14devices.txt: 16f688 has only one config word
759 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
761 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
763 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
765 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
767 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
769 * as/link/aslink.h: added LKOBJEXT
770 * as/link/hc08/link_hc08.dsp,
771 * as/link/hc08/Makefile.bcc,
772 * as/link/hc08/Makefile.in,
773 * as/link/mcs51/aslink.dsp,
774 * as/link/mcs51/Makefile.bcc,
775 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
776 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
777 * as/link/lkaomf51.c: merged and moved
778 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
779 * as/link/z80/lkdata.c,
780 * as/link/lkdata.c: merged and moved
781 * as/link/hc08/lkmain.c,
782 * as/link/mcs51/lkmain.c: cosmetic changes
783 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
784 * as/link/lklex.c: use LKOBJEXT
785 * as/link/z80/lklist.c, as/link/lklist.c: merged,
786 ANSI-fied functions, removed bubble-sorts
787 * as/link/z80/lksym.c as/link/lksym.c: merged,
789 * as/link/z80/linkgbz80.dsp,
790 * as/link/z80/linkz80.dsp,
791 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
792 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
793 * as/link/z80/lkhead.c,
794 * as/link/z80/lklex.c: deleted
795 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
796 * as/link/z80/lkmain.c: added copyfile()
798 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
800 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
802 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
804 * device/lib/_strlen.c: assembler version for mcs51
806 2007-03-13 Raphael Neider <rneider AT web.de>
808 * device/include/pic16/pic18f2221.h,
809 * device/include/pic16/pic18f2321.h,
810 * device/include/pic16/pic18f2331.h,
811 * device/include/pic16/pic18f4221.h,
812 * device/include/pic16/pic18f4321.h,
813 * device/include/pic16/pic18f4331.h: fixed config byte location names
814 * support/scripts/inc2h-pic16.pl: removed debug output, emit
815 consistently named config byte locations
817 2007-03-13 Borut Razem <borut.razem AT siol.net>
819 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
820 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
821 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
822 as/link/z80/Makefile.in, as/z80/Makefile.in:
825 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
827 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
828 * device/lib/printf_large.c: pointer was converted to generic
829 pointer for mcs51 models other than model-small (Maarten noticed)
831 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
833 * device/include/mcs51/ADuC84x.h: Added.
835 2007-03-10 Borut Razem <borut.razem AT siol.net>
837 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
838 fixed RFE #1624219: double backslashes in filenames;
839 functions hexEscape(), octalEscape() and copyStr() moved from
840 SDCCval.c to SDCCutil.c and made them glovbally available
842 2007-03-09 Borut Razem <borut.razem AT siol.net>
844 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
845 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
846 1673361: Missaligned comments in output files
848 2007-03-09 Raphael Neider <rneider AT web.de>
850 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
852 2007-03-09 Raphael Neider <rneider AT web.de>
856 * src/pic/ralloc.c: suppress undesired debug output
857 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
859 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
861 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
863 2007-03-07 Borut Razem <borut.razem AT siol.net>
865 * device/lib/pic16/libdev/pic18f[24][34]31.c:
866 search include files in the current directory
868 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
870 * src/SDCCglue.c (emitMaps, glue),
871 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
873 * support/regression/tests/absolute.c: added xdata test
875 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
877 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
878 added condition to macro, fixes bug 1666080
880 2007-03-02 Raphael Neider <rneider AT web.de>
882 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
884 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
886 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
887 be cleared. Unconditionally set __XPAGE
888 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
890 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
895 * src/mcs51/rtrack.c,
897 * doc/sdccman.lyx: added --no-gen-comments
898 * src/mcs51/peeph.def: added 192.b, disabled 185
900 2007-02-25 Raphael Neider <rneider AT web.de>
902 * src/pic16/gen.c (genCast): fixed typo
903 * device/lib/pic16/Makefile.subdir: only install existing files
904 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
906 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
908 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
909 * device/lib/mcs51/crtclear.asm,
910 * device/lib/mcs51/crtxclear.asm: renumbered labels
911 * device/lib/mcs51/Makefile.in: added crtcall.asm
912 * doc/sdccman.lyx: documented mcs51 crt* library startup code
913 * src/mcs51/gen.c (movc): removed,
914 (aopGet, genPlusBits): clear a after loading the carry (possibly from
916 (toCarry, genSend, genRet): added function toCarry,
917 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
918 (assignBit, genAssign, genCast): added function assignBit
919 * src/mcs51/Makefile.bcc: added rtrack.c
920 * src/mcs51/ralloc.h: made valueKnown a bitfield
921 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
922 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
923 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
924 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
925 * src/z80/gen.c: added AOP_IS_PAIRPTR,
926 (_pop): only pop valid pairs, see gencjneshort,
927 (gencjneshort): return pair that still needs to be popped, restructured,
928 (gencjne, genCmpEq): call _pop
930 2007-02-23 Raphael Neider <rneider AT web.de>
932 * device/include/pic/pic14devices.txt: 16f684 has only one config word
934 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
936 * device/include/mcs51/P89LPC925.h: Added.
938 2007-02-18 Raphael Neider <rneider AT web.de>
940 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
942 2007-02-17 Borut Razem <borut.razem AT siol.net>
944 * support/cpp2/directives.c, support/cpp2/version.c:
945 synchronized with GCC CPP 4.1.2
947 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
949 * src/mcs51/rtrack.h,
950 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
951 by checking the strings passed by emitcode() to the assembler.
952 Feel free to change. This in part addresses RFE #482179.
953 Set environment variable SDCC_RTRACK to enable.
954 * src/mcs51/gen.c: inserted hooks
955 * src/mcs51/ralloc.h: added two members to struct regs
956 * support/regression/tests/regtrack.c: added
958 2007-02-14 Borut Razem <borut.razem AT siol.net>
960 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
961 * Makefile.in: applied patch from Makefile related part of
962 #1469393: Compiler does not initialize static data
964 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
966 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
967 for better fix of bug 1273984, compiles pic16 rand.c
969 2007-02-12 Borut Razem <borut.razem AT siol.net>
971 * src/pic16/main.c: fixed pic16 standard library directory bug
973 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
975 * src/hc08/gen.c (genSwap): fix swap regression test
977 2007-02-10 Borut Razem <borut.razem AT siol.net>
979 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
981 * support/regression/tests/bug-1654060.c: added regression test for
984 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
986 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
987 bit moves in return statement
989 2007-02-09 Borut Razem <borut.razem AT siol.net>
991 * src/SDCC.y: fixed bug #1654060 typedef within function causes
994 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
996 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
997 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
999 2007-02-07 Raphael Neider <rneider AT web.de>
1001 * src/pic16/devices.inc,
1002 * device/include/pic16/pic18fregs.h,
1003 * device/include/pic16/pic18f[24][34]31.h,
1004 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1005 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1006 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1008 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1010 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1011 can this have lived here for so many years?
1012 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1013 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1014 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1016 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1018 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1019 appended by loop induction must be at the very end of the eBBlock
1021 2007-02-05 Kevin Vigor
1023 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1025 2007-02-05 Borut Razem <borut.razem AT siol.net>
1027 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1028 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1030 2007-02-03 Borut Razem <borut.razem AT siol.net>
1032 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1033 applied patch #1646602 option to set default signedness of char to
1034 unsigned, added -funsigned-char command line option,
1035 thanks to Gunther Jehle
1036 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1037 prompt for file deletion a few hundred times (especially the
1038 subversion files, which have ro permissions so it asks for
1039 confirmation), thanks to Simon McAuliffe;
1040 added {} + option to find in order to remove multiple files from a
1043 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1045 * device/include/mcs51/SST89x5xRDx.h: Added.
1047 2007-02-02 Raphael Neider <rneider AT web.de>
1049 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1050 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1052 2007-02-01 Raphael Neider <rneider AT web.de>
1054 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1057 2007-01-31 Borut Razem <borut.razem AT siol.net>
1059 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1060 if compiled with GCC. Thanks to Raphael Neider
1062 2007-01-31 Raphael Neider <rneider AT web.de>
1064 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1065 operand names, handles name and (name + n) for all n,
1066 (sameBank): restructured, also check bank allocation policy,
1067 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1068 (pic14_operandsAllocatedInSameBank): check whether to operands
1069 will be allocated into the same bank (i.e., section) to reduce
1070 BANKSEL overhead, queried from pcode.c:sameBank,
1071 (pic14printLocals): reintroduced clustering registers into a single
1072 section: all compiler generated symbols will now reside in one
1073 bank (per file), reducing BANKSEL overhead and code size,
1074 (showAllMemmaps): use local dbuf where possible
1076 2007-01-29 Raphael Neider <rneider AT web.de>
1078 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1079 (call_libraryfunc): retrieve/create symbol and mark as used,
1080 (genFunction): mark defined functions as non-extern and add again
1081 to code memmap for later output
1082 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1083 (pic14printLocals): reworked for new symbol emission,
1084 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1085 showAllMemmaps): reworked symbol output using dbufs, added handling
1086 of string literals (still incomplete),
1087 (picglue): removed symbol emission, moved into showAllMemmaps,
1088 (emitSymbolSet): new workhorse for symbol output,
1089 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1091 2007-01-29 Borut Razem <borut.razem AT siol.net>
1093 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1094 component contains the extension separator.
1096 2007-01-28 Borut Razem <borut.razem AT siol.net>
1098 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1100 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1101 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1102 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1103 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1104 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1105 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1106 src/z80/gen.c, support/Util/MySystem.c:
1107 accept slash and backslash as directory separator on WIN32 and
1110 2007-01-28 Raphael Neider <rneider AT web.de>
1112 * src/pic16/devices.inc,
1113 * device/include/pic16/pic18f[24][23]21.h,
1114 * device/include/pic16/pic18fregs.h,
1115 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1116 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1117 * device/lib/pic16/libio/adc.ignore,
1118 * device/lib/pic16/libio/i2c.ignore,
1119 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1120 family, as gputils do not yet support the devices
1121 * device/lib/pic16/Makefile.subdir: ignore errors on install
1122 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1123 headers and libraries from gputils .inc files
1125 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1127 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1129 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1131 * doc/sdccman.lyx: add printf benchmarks
1133 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1135 * device/lib/printf_fast.c: fix %c, char promoted to int
1136 * device/lib/printf_tiny.c: fix %c, char promoted to int
1138 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1140 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1142 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1144 * support/regression/tests/swap.c: 64 bit hosts failed
1145 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1147 2007-01-25 Raphael Neider <rneider AT web.de>
1149 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1150 based on absolute register address, patch by Alex Blond
1152 2007-01-22 Raphael Neider <rneider AT web.de>
1154 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1155 emitted, do not emit them again...
1157 2007-01-22 Raphael Neider <rneider AT web.de>
1159 * src/regression/bank1.c, src/regression/compare6.c,
1160 src/regression/add.c: cosmetic changes
1161 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1162 * src/pic/gen.c: fixed global zero and one,
1163 (aopForSym): removed unued code,
1164 (aopGet): assert aop is defined, check and use `index' of
1165 pCodeImmd operands (fixes #1630908),
1166 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1167 (register_reassign): prevent accidental register unification,
1168 (ReuseReg): cosmetic changes (also above)
1169 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1170 pic14emitStaticSeg): do not emit initialized data,
1171 (printIval*): replaced with working versions,
1172 (pic14createInterruptVect,picglue): use idata for initialized data,
1173 now init data should work in all modules (not only main()),
1174 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1176 2007-01-21 Borut Razem <borut.razem AT siol.net>
1178 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1179 use -fPIC or -fpic if they are supported and not ignored
1180 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1181 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1183 2007-01-20 Borut Razem <borut.razem AT siol.net>
1185 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1186 implemented RFE #1470316: allow "$" in variable names
1188 2007-01-20 Raphael Neider <rneider AT web.de>
1190 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1192 2007-01-20 Raphael Neider <rneider AT web.de>
1194 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1195 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1196 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1197 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1198 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1199 * device/lib/pic/libdev/pic*.c,
1200 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1201 * device/lib/pic/libdev/Makefile.in: show progress
1203 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1205 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1206 * support/scripts/sdcc_cygwin_mingw32,
1207 * support/scripts/sdcc_mingw32,
1208 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1209 conformance with autoconf 2.6
1211 2007-01-19 Raphael Neider <rneider AT web.de>
1213 * src/pic/device.c (register_map): fixed list construction
1214 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1215 (genMod): removed case for genModbits,
1216 (genModbits): removed as now unused/unimplemented
1217 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1219 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1221 * support/regression/tests/swap.c: added in response to #1638622
1222 * doc/sdccman.lyx: synced version, minor changes
1224 2007-01-18 Borut Razem <borut.razem AT siol.net>
1226 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1227 thanks to Gunther Jehle
1228 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1229 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1230 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1231 use filename in lineno instead.
1232 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1233 print the file name in ast_print()
1235 2007-01-18 Borut Razem <borut.razem AT siol.net>
1237 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1239 * src/SDCC.lex: stringLiteral() returns const char pointer,
1240 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1241 fixed column counting
1242 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1243 accept const char pointer as parameter
1244 * src/SDCCdwarf2.c: corrected buffer size
1246 2007-01-17 Borut Razem <borut.razem AT siol.net>
1248 * support/Util/dbuf_string.c: fixed for amd64
1250 2007-01-15 Borut Razem <borut.razem AT siol.net>
1252 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1253 removed terminal symbol ELIPSIS, since it was never generated by the
1254 lexer and it was wrongly used in parameter_identifier_list rule
1256 2007-01-15 Raphael Neider <rneider AT web.de>
1258 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1259 code page and data banking description
1260 * src/pic/genarith.c,
1261 * src/pic/gen.h: removed bit arithmetic functions,
1262 updated exit(1) to exit(EXIT_FAILURE)
1263 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1264 * device/include/pic16/pic18f2455.h,
1265 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1266 TRISD and TRISE, fixed/added some bit names
1267 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1268 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1269 updated pic18f2455.{c,h} instead of duplicating them
1271 2007-01-14 Borut Razem <borut.razem AT siol.net>
1273 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1274 Cannot debug files that contain spaces in the path name
1275 by converting spaces in asm file name to underscores
1277 2007-01-13 Borut Razem <borut.razem AT siol.net>
1279 * doc/sdccman.lyx: fixed format errors
1281 2007-01-10 Borut Razem <borut.razem AT siol.net>
1283 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1284 codeseg/constseg #pragma fail
1285 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1286 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1287 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1288 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1290 2007-01-09 Borut Razem <borut.razem AT siol.net>
1292 * get rid of diagnistic.[ch], pretty-print.[ch],
1293 c-pretty-print.[ch], ... used just for error, warning, ...
1295 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1296 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1297 suppoprt/cpp2/pretty-print.[ch]:
1299 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1300 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1301 suppoprt/cpp2/sdcpp.dsp:
1304 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1306 * device/lib/printf_large.c (output_float): removed recursion,
1307 use smaller buffer on stack for mcs51,
1308 fixed bug printing 1.96
1309 * support/regression/tests/snprintf.c: added test
1311 2007-01-07 Borut Razem <borut.razem AT siol.net>
1313 * use dynamic memory buffers instead temporary files
1314 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1316 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1317 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1318 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1319 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1320 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1321 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1322 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1323 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1324 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1325 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1326 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1327 support/Util/dbuf.c, support/Util/dbuf.h:
1329 * .version, sdcc.spec: bumped version to 2.6.4
1331 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1333 * src/port.h: added TARGET_Z80_LIKE macro
1334 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1335 output PSEG location if --xram-loc or --xstack-loc was used
1336 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1338 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1340 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1341 * as/as_z80.dsp, as/z80/as_z80.dsp,
1342 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1343 * sdcc.dsw: moved project files into subdir
1344 * as/hc08/as_hc08.dsp,
1345 * as/hc08/Makefile.bcc,
1346 * as/hc08/Makefile.in,
1347 * as/mcs51/Makefile.bcc,
1348 * as/mcs51/Makefile.in,
1349 * as/z80/Makefile.bcc,
1350 * as/z80/Makefile.in,
1351 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1354 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1357 * as/mcs51/asmain.c,
1359 * as/z80/assym.c: removed include "strcmpi.h"
1360 * as/hc08/strcmpi.c,
1361 * as/hc08/strcmpi.h,
1362 * as/mcs51/strcmpi.c,
1363 * as/mcs51/strcmpi.h,
1364 * support/Util/strcmpi.c,
1365 * support/Util/strcmpi.h: removed files
1366 * as/strcmpi.c: added as_strncmpi()
1368 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1370 * sdcc.dsw: Added some dependencies on project config.dsp
1372 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1374 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1375 with [di]ram_start to fix a regresion
1377 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1379 * configure.in: added missing mcs51 in status output
1380 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1382 * debugger/mcs51/clean.mk (distclean): remove config.h
1383 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1384 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1385 options.h, s-options-h and options.c
1386 * support/cpp2/clean.mk: unused, removed
1387 * Makefile.common.in,
1390 * as/hc08/Makefile.in,
1392 * as/mcs51/Makefile.in,
1393 * as/mcs51/clean.mk,
1396 * as/z80/Makefile.in,
1398 * as/link/Makefile.in,
1399 * as/link/hc08/Makefile.in,
1400 * as/link/hc08/clean.mk,
1401 * as/link/mcs51/Makefile.in,
1402 * as/link/mcs51/clean.mk,
1403 * as/link/z80/Makefile.in,
1404 * as/link/z80/clean.mk,
1405 * as/link/z80/conf.mk,
1406 * debugger/mcs51/Makefile.in,
1407 * debugger/mcs51/clean.mk,
1408 * device/include/Makefile.in,
1409 * device/lib/Makefile.in,
1410 * device/lib/mcs51/Makefile.in,
1411 * device/lib/pic/Makefile.in,
1412 * device/lib/pic/Makefile.common.in,
1413 * device/lib/pic/Makefile.subdir,
1414 * device/lib/pic/Makefile.rules,
1415 * device/lib/pic16/libio/Makefile.in,
1416 * device/lib/pic16/Makefile.subdir,
1417 * device/lib/pic16/libdev/Makefile.in,
1418 * device/lib/pic16/Makefile.rules,
1419 * device/lib/pic16/Makefile.common.in,
1420 * sim/ucsim/avr.src/Makefile.in,
1421 * sim/ucsim/main_in.mk,
1422 * sim/ucsim/cmd.src/Makefile.in,
1423 * sim/ucsim/doc/Makefile.in,
1424 * sim/ucsim/gui.src/Makefile.in,
1425 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1426 * sim/ucsim/gui.src/serio.src/Makefile.in,
1427 * sim/ucsim/hc08.src/Makefile.in,
1428 * sim/ucsim/libltdl/Makefile.in,
1429 * sim/ucsim/s51.src/Makefile.in,
1430 * sim/ucsim/sim.src/Makefile.in,
1431 * sim/ucsim/sim.src/conf.mk,
1432 * sim/ucsim/xa.src/Makefile.in,
1433 * sim/ucsim/z80.src/Makefile.in,
1437 * support/cpp2/Makefile.in,
1438 * support/librarian/Makefile.in,
1439 * support/librarian/clean.mk,
1440 * support/makebin/Makefile.in,
1441 * support/makebin/clean.mk,
1442 * support/packihx/Makefile.in,
1443 * support/regression/Makefile.in,
1444 * support/regression/ports/ds390/spec.mk,
1445 * support/regression/ports/gbz80/spec.mk,
1446 * support/regression/ports/hc08/spec.mk,
1447 * support/regression/ports/mcs51/spec.mk,
1448 * support/regression/ports/mcs51-large/spec.mk,
1449 * support/regression/ports/mcs51-medium/spec.mk,
1450 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1451 * support/regression/ports/pic14/spec.mk,
1452 * support/regression/ports/pic16/spec.mk,
1453 * support/regression/ports/mcs51-stack-auto/spec.mk,
1454 * support/regression/ports/ucz80/spec.mk,
1455 * support/regression/ports/xa51/spec.mk,
1456 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1457 adding a slash after $(top_builddir) and/or adding @datarootdir@
1459 * debugger/mcs51/configure.in,
1460 * device/lib/pic/configure.in,
1461 * device/lib/pic16/configure.in,
1462 * sim/ucsim/configure.in,
1463 * support/cpp2/configure.in,
1464 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1466 * debugger/mcs51/configure,
1467 * device/lib/pic/configure,
1468 * device/lib/pic16/configure,
1469 * sim/ucsim/configure,
1470 * support/cpp2/configure,
1471 * support/packihx/configure: generated with autoconf 2.60
1473 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1475 * as/link/hc08/lkihx.c (newArea),
1476 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1478 2007-01-02 Borut Razem <borut.razem AT siol.net>
1480 * doc/sdccman.lyx: documented #pragma sdcc_hash
1481 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1483 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1485 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1487 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1488 empty 'while'-loop to work correctly, see regression test 'while.c'
1489 * support/regression/tests/while.c: added
1491 2007-01-01 Borut Razem <borut.razem AT siol.net>
1493 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1494 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1495 support/cpp2/libcpp/sdcpp.c:
1496 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1497 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1498 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1500 2006-12-31 Borut Razem <borut.razem AT siol.net>
1502 * SDCPP synchronized with GCC CPP release version 4.1.1,
1503 currently the latest release:
1504 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1505 support/cpp2/libcpp/include/cpp-id-data.h
1506 support/cpp2/libiberty/fopen_unlocked.c
1507 support/cpp2/libiberty/md5.c
1509 support/cpp2/opt-functions.awk
1510 support/cpp2/opt-gather.awk
1511 support/cpp2/optc-gen.awk
1512 support/cpp2/opth-gen.awk:
1514 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1515 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1516 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1517 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1518 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1519 support/cpp2/diagnostic.h, support/cpp2/except.h,
1520 support/cpp2/hwint.h, support/cpp2/input.h,
1521 support/cpp2/intl.h, support/cpp2/move-if-change,
1522 support/cpp2/opts.c, support/cpp2/opts.h,
1523 support/cpp2/output.h, support/cpp2/prefix.c,
1524 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1525 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1526 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1527 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1528 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1529 support/cpp2/version.c:
1531 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1532 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1533 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1534 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1535 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1536 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1537 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1538 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1539 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1540 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1541 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1543 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1544 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1545 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1546 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1547 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1548 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1549 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1550 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1551 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1552 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1553 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1554 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1555 support/cpp2/system.h:
1558 2006-12-31 Borut Razem <borut.razem AT siol.net>
1560 * configure.in, configure: fixed bug #1538756: configure dies if bison
1561 and flex are not installed, 2nd try
1563 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1565 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1566 400.x for better code in RFE 899102
1568 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1570 * src/SDCCpeeph.c (deadMove),
1572 * src/mcs51/peep.h: renamed 'op' by 'reg'
1573 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1574 (scan4op): small change for removeDeadMove(), added support for
1575 'callee saves' and/or PACLL function calls,
1576 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1577 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1578 left in new dispatcher mcs51DeadMove()
1579 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1581 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1583 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1585 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1586 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1588 2006-12-30 Borut Razem <borut.razem AT siol.net>
1590 * support/cpp2/spacs.h: deleted from svn
1591 * configure.in, configure: fixed bug #1538756: configure dies if bison
1592 and flex are not installed
1594 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1596 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1597 with this z80 passes printf float test when enabled
1598 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1600 2006-12-28 Borut Razem <borut.razem AT siol.net>
1602 * support/cpp2/config.in, support/cpp2/configure.in,
1603 support/cpp2/configure, support/cpp2/Makefile.in:
1604 fix for the solaris build
1606 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1608 * src/SDCC.y (type_specifier2, pointer),
1610 * src/SDCCsymt.c (mergeSpec, checkSClass),
1611 * support/Util/SDCCerr.c,
1612 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1613 * support/valdiag/valdiag.py: Allow test cases to specify
1614 required language standard
1615 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1616 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1618 2006-12-27 Borut Razem <borut.razem AT siol.net>
1620 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1621 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1623 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1625 * support/cpp2/libiberty/Makefile.bcc: updated
1626 * src/pic16/main.c: fixed #pragma udata handling
1627 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1629 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1631 * src/SDCCpeeph.c: made labelHashEntry global,
1632 made pcDistance, FBYNAME static,
1633 (pcDistance): made static, use isComment and isLabel,
1635 (getLabelRef): added, extracted from labelRefCount(),
1636 (labelRefCount): use new getLabelRef(),
1637 (callFuncByName): made static, added deadMove,
1638 use isComment and isLabel,
1639 (newPeepRule): made static, set isLabel,
1640 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1641 labels from peephole rules,
1642 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1643 when isComment or isLabel is set
1644 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1645 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1647 * src/mcs51/peep.h: added
1648 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1649 * src/port.h: added peep->deadMove to port structure
1650 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1651 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1652 deadMove, finally removed no. 1 and 2
1659 * src/hc08/gen.c: mark lines with isComment or isLabel
1660 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1662 * sdcc.spec: bumped version to 2.6.3
1664 2006-12-26 Borut Razem <borut.razem AT siol.net>
1666 * support/cpp2/Makefile.in: added dependency on options.h
1667 * configure: regenerated
1668 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1669 * support/cpp2/Makefile.in: added vasprintf.c
1671 2006-12-25 Borut Razem <borut.razem AT siol.net>
1673 * SDCPP synchronized with GCC CPP release version 3.4.6,
1674 the latest release before 4.x:
1675 * support/cpp2/Makefile.in, support/cpp2/config.h,
1676 support/cpp2/configure, support/cpp2/configure.in,
1677 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1678 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1679 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1680 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1681 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1682 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1683 support/cpp2/cpptrad.c, support/cpp2/except.h,
1684 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1685 support/cpp2/hwint.h, support/cpp2/intl.h,
1686 support/cpp2/line-map.c, support/cpp2/line-map.h,
1687 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1688 support/cpp2/output.h, support/cpp2/prefix.c,
1689 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1690 support/cpp2/system.h, support/cpp2/version.c:
1692 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1693 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1694 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1695 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1696 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1697 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1698 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1699 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1700 support/cpp2/move-if-change, support/cpp2/opts.c,
1701 support/cpp2/opts.h, support/cpp2/opts.sh,
1702 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1703 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1704 support/cpp2/win32, support/cpp2/win32/dirent.c,
1705 support/cpp2/win32/dirent.h:
1707 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1708 * support/cpp2/sdcpp.h: renamed from sdcc.h
1709 * sdcppinit.c: deleted
1711 2006-12-23 Borut Razem <borut.razem AT siol.net>
1713 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1714 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1715 preproc.c: an other try to fix bug #982435: introduced
1716 -pedantic-parse-number command line option and pedantic_parse_number
1719 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1721 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1723 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1724 corrected overlayed areax addresses, warn about memory overlaps
1725 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1734 * src/port.h: added xabs_name and iabs_name
1735 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1736 (glue, emitMaps): create and emit maps d_abs and i_abs
1737 * src/SDCCglue.h: cosmetic changes
1738 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1740 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1741 (allocDefault): put absolute, initialized globals in them
1742 * support/regression/tests/absolute.c: added absolute bdata test
1743 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1745 2006-12-20 Borut Razem <borut.razem AT siol.net>
1747 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1748 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1749 added regression test for bug #982435
1751 2006-12-18 Borut Razem <borut.razem AT siol.net>
1753 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1754 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1755 small cosmetic changes
1756 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1757 * support/regression/tests/bug-1351710.c: added regression test
1759 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1761 * doc/sdccman.lyx: added the long missed iCode table
1762 "<where is figure II?>", added links to wiki
1764 2006-12-17 Borut Razem <borut.razem AT siol.net>
1766 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1767 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1768 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1769 unified table driven pragma handling, pragma argument type checking
1770 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1771 current one - version 1.1.3
1772 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1774 2006-12-13 Raphael Neider <rneider AT web.de>
1776 * src/pic/device.h: removed AssignedMemory structure and macros
1777 * src/pic/device.c: removed global finalMapping (linker assigns
1779 (register_map): add SFRs to remembered memRanges
1780 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1781 assignFixedRegisters,assignRelocatableRegisters): removed,
1782 (setMaxRAM,validAddress): adapted accordingly,
1783 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1784 reasonably sized sharebanks,
1785 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1786 (allDefsOutOfRange): removed unused code,
1787 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1789 * src/pic/pcode.c (register_reassign): removed recursion warning,
1790 fired far too often,
1791 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1792 to use existing pic14_stringInSet() to avoid duplicate symbols,
1793 tidied up the code a bit,
1794 (pic14printLocals): added in symmetry to printExterns, replaces
1795 writeUsedRegs more or less,
1796 (picglue): call new pic14_printLocals(),
1797 * device/include/pic/pic*.h: removed #pragma memmap directives,
1798 information gathered from include/pic/pic14devices.txt
1799 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1801 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1803 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1805 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1807 * device/include/mcs51/cc2430.h: fixed missing ';'
1809 2006-12-10 Raphael Neider <rneider AT web.de>
1811 * device/lib/pic16/libc/stdio/vfprintf.c,
1812 * device/lib/pic16/libc/stdio/printf_small.c,
1813 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1814 char arguments, as char varargs are cast to int by the caller,
1815 hopefully fixes #1604915 (other device libraries are still affected)
1817 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1819 * src/mcs51/ralloc.c (packRegsForAssign),
1820 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1822 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1824 * device/include/malloc.h: removed init_dynamic_memory
1825 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1826 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1827 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1828 * device/lib/libsdcc.lib,
1829 * device/lib/Makefile.in,
1830 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1831 * doc/sdccman.lyx: documented use of new _heap.c
1832 * support/regression/tests/malloc.c: removed init_dynamic_memory
1833 * src/cdbFile.c(spacesToUnderscores): new function,
1834 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1836 * device/include/tinibios.h: removed defines for putchar and getchar
1837 * device/lib/ds390/Makefile.in: added putchar.c
1838 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1840 2006-12-09 Borut Razem <borut.razem AT siol.net>
1842 * support/cpp2/sdcc.h: prevent multiple inclusion
1843 * support/cpp2/options.h: deleted
1845 2006-12-08 Borut Razem <borut.razem AT siol.net>
1847 * support/cpp2/sdcc.h: removed x*alloc() macros
1848 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1849 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1850 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1851 * support/cpp2/system.h: moved #include "sdcc.h"
1852 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1853 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1855 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1856 -funsigned-char options
1857 * support/cpp2/sdcppmain.c: fixed bug 1611411
1859 2006-12-07 Borut Razem <borut.razem AT siol.net>
1861 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1864 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1866 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1867 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1869 * .version: bumped to 2.6.2 because a) it's been a while
1870 b) the linker sources have moved c) the preprocessor is upgraded
1872 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1874 * support/regression/tests/snprintf.c: some checks
1875 * lib/src/printf_large.c: %bc: read char instead of int from stack
1877 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1879 * device/include/mcs51/cc2430.h: inserted _XPAGE
1881 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1883 * device/include/mcs51/cc2430.h: added
1885 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1887 * device/include/asm/default/features.h,
1888 * device/include/asm/ds390/features.h,
1889 * device/include/mcs51/at89s53.h,
1890 * device/include/ser.h,
1891 * device/include/ser_ir.h,
1892 * device/include/serial.h: changed keywords to double underscore variants,
1893 fixes bug 1590261 some more, thanks Steven Borley
1895 2006-12-01 Raphael Neider <rneider AT web.de>
1897 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1898 but emit warning (recursion is not supported for pic14)
1900 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1902 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1903 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1905 2006-11-30 Raphael Neider <rneider AT web.de>
1907 * src/pic/device.c (dump_sfr): always emit symbols
1908 * src/pic/glue.c (pic14printPublics): fixed typo
1910 2006-11-30 Raphael Neider <rneider AT web.de>
1912 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1913 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1914 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1915 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1916 a sharebank, use a non-shared bank for the stack if none available
1917 * src/pic/device.h (struct memRange): added linked list next field,
1918 added prototypes for above functions
1919 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1920 (typeRegWithIdx): accept fixed and unfixed stack registers
1921 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1922 the stack, handle shared and banked stack (except for WSAVE),
1923 (insertBankSel): removed useless optimization (will never fire),
1924 (FixRegisterBanking): added optimization for devices with only one
1925 possibly aliased bank of memory, like 16f84
1926 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1927 devices have no SHAREBANK in the linker script
1928 * device/include/pic/pic14devices.txt: documented memmap
1929 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1931 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1933 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1934 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1935 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1936 genhc08Code): switched most of the D (debug) macros to DD (detailed
1937 debug) macros to better control clutter in the generated .asm file.
1938 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1939 genRightShift): fixed bug with non-constant bit shift stored to
1940 a volatile result (SF Open Discussion forum thread #1616749).
1941 Single byte case is not yet optimized.
1943 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1945 * device/include/asm/mcs51/features.h,
1946 * device/include/malloc.h,
1947 * device/include/stdio.h: changed keywords to double underscore variants,
1950 2006-11-27 Borut Razem <borut.razem AT siol.net>
1952 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1953 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1954 support/cpp2/output.h, support/cpp2/cppinit.c,
1955 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1956 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1957 support/cpp2/cppdefault.c, support/cpp2/system.h,
1958 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1959 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1960 support/cpp2/prefix.c, support/cpp2/except.h,
1961 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1962 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1963 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1964 support/cpp2/version.c, support/cpp2/cppmain.c,
1965 support/cpp2/version.h, support/cpp2/hashtable.c,
1966 support/cpp2/cpperror.c:
1967 synchronized with GCC CPP release version 3.3.6,
1968 the latest where cppmain.c still exists.
1969 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1970 support/cpp2/sdcppinit.c: added
1972 2006-11-27 Borut Razem <borut.razem AT siol.net>
1974 * support/cpp2/cpplex.c:
1975 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1977 * support/cpp2/cpplib.c: removed definitions of unused variables
1979 2006-11-26 Borut Razem <borut.razem AT siol.net>
1981 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1982 since they are redefined by macros in support/cpp2/sdcc.h
1983 * support/cpp2/sdcc.h: x*alloc macro redefinition
1985 2006-11-25 Borut Razem <borut.razem AT siol.net>
1987 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1988 support/cpp2/configure, support/cpp2/Makefile.in,
1989 support/cpp2/cppfiles.c, support/cpp2/output.h,
1990 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1991 support/cpp2/config.h, support/cpp2/cpplib.h,
1992 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1993 support/cpp2/cppdefault.c, support/cpp2/config.in,
1994 support/cpp2/system.h, support/cpp2/cpplex.c,
1995 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1996 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1997 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1998 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1999 support/cpp2/configure.in, support/cpp2/intl.h,
2000 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2001 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2002 support/cpp2/version.c, support/cpp2/cppmain.c,
2003 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2004 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2005 support/cpp2/cpperror.c,
2006 support/cpp2/libiberty/safe-ctype.c,
2007 support/cpp2/libiberty/safe-ctype.h,
2008 support/cpp2/libiberty/splay-tree.c,
2009 support/cpp2/libiberty/obstack.c,
2010 support/cpp2/libiberty/lbasename.c,
2011 support/cpp2/libiberty/splay-tree.h,
2012 support/cpp2/libiberty/obstack.h:
2013 synchronized with GCC CPP release version 3.2.3,
2014 the latest before integration of cpp into gcc
2015 * support/cpp2/except.h, support/cpp2/line-map.c,
2016 support/cpp2/line-map.h,
2017 support/cpp2/libiberty/hex.c,
2018 support/cpp2/libiberty/concat.c,
2019 support/cpp2/libiberty/filenames.h: added
2020 * support/cpp2/intl.c: deleted
2022 2006-11-24 Borut Razem <borut.razem AT siol.net>
2024 * src/SDCC.y: enabled compilation of empty source file
2025 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2026 "ISO C forbids an empty source file"
2027 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2028 if all the code is ifdefed out.
2030 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2032 * src/hc08/gen.c (genPcall): fix for bug #1601032
2034 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2036 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2037 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2038 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2039 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2040 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2041 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2042 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2043 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2044 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2045 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2046 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2047 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2048 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2049 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2050 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2051 Renamed to all upper case as per the standard set by SiLabs
2053 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2055 * device/include/mcs51/C8051F520.h: new, added
2056 * device/include/mcs51/compiler.h: added link about predefined macros
2058 2006-11-23 Raphael Neider <rneider AT web.de>
2060 * src/regression/Makefile: add -L path to fresh library
2061 * src/regression/simulate: emphasize FAILED output
2062 * src/regression/create_stc: output _failures from gpsim
2063 * src/regression/compare4.c,
2064 * src/regression/rotate6.c: fixed char literals,
2065 all compile, all run =8-D
2067 * src/pic/pcode.h: added isPCASMDIR macro
2068 * src/pic/gen.c (genAnd): fixed bit offset
2069 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2070 packBits): unified register numbering schemes,
2071 (newReg): do not insert stack registers into hash table,
2072 (initStack): unpinned pseudo stack, simplified,
2073 (typeRegWithIdx): fixed retrieval of stack registers,
2074 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2075 (pCodeReplace): removed invalid assertion,
2076 (insertPCodeInstruction): fixed newly added labels,
2077 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2078 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2079 DumpFlow): removed unsed (broken?) code,
2080 (insertBankSel): prevent STATUS from being BANKSELed,
2081 (FixRegisterBanking): rewritten from scratch, implemented generic
2082 optimizations (suppress BANKSELs to same register and to registers
2083 present in all banks),
2084 (AnalyzeBanking): update flow after BANKSELection
2086 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2087 sharebank, let linker place it, mark STKxx symbols as emitted
2089 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2091 * src/regression/arrays.c,
2092 * src/regression/bank1.c,
2093 * src/regression/bool2.c,
2094 * src/regression/compare7.c,
2095 * src/regression/compare8.c,
2096 * src/regression/compare9.c,
2097 * src/regression/compare10.c,
2098 * src/regression/configword.c,
2099 * src/regression/for.c,
2100 * src/regression/mult1.c,
2101 * src/regression/pointer1.c,
2102 * src/regression/rotate6.c,
2103 * src/regression/string1.c,
2104 * src/regression/struct1.c,
2105 * src/regression/Makefile: make PIC14 regression tests run again
2106 (3 fail, 6 won't compile)
2108 2006-11-21 Raphael Neider <rneider AT web.de>
2110 * device/include/pic16/pic18f4550.h,
2111 * device/include/pic16/pic18f4455.h,
2112 * device/lib/pic16/libdev/pic18f4550.c,
2113 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2114 * configure.in: removed superfluous closing bracket
2116 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2118 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2121 2006-11-21 Raphael Neider <rneider AT web.de>
2123 * src/pic/device.{c,h}: added pic14_getPIC()
2124 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2125 (genAnd): added PIC code for one case, fixes #1597044
2126 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2127 SFRs that are present in all banks (e.g., STATUS)
2129 2006-11-20 Raphael Neider <rneider AT web.de>
2131 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2132 INCFSZ/INCFSZW and declared them as changing Z bit,
2133 (insertPCodeInstruction): correctly invert the above instructions,
2135 (DoBankSelect): don't panic on po_immediates
2137 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2140 * as/link/mcs51/lkihx.c (newArea),
2141 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2142 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2144 2006-11-11 Raphael Neider <rneider AT web.de>
2146 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2147 bitfield symbols, fixes #1579535 (once more...).
2149 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2151 * support/regression/generate-cases.py,
2152 * support/regression/fwk/include/testfwk.h,
2153 * support/regression/fwk/lib/testfwk.c: used code pointers,
2154 (about 50kByte less code generated for mcs51)
2156 2006-11-06 Borut Razem <borut.razem AT siol.net>
2158 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2159 debugger/mcs51/configure: fixed failed check because the function
2160 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2161 who submitted the patch for gpsim.
2162 * debugger/mcs51/configure.in: removed the result message
2163 * debugger/mcs51/Makefile.in: fixed the config.status warning
2164 "... seems to ignore the --datarootdir setting"
2166 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2168 * device/include/mcs51/c8051f020.h,
2169 * device/include/mcs51/c8051f040.h,
2170 * device/include/mcs51/c8051f060.h,
2171 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2172 * src/z80/gen.c (gencjneshort),
2173 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2175 2006-10-31 Borut Razem <borut.razem AT siol.net>
2177 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2178 debugger/mcs51/configure: get readline version
2180 2006-10-30 Borut Razem <borut.razem AT siol.net>
2182 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2183 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2184 debugger/mcs51/configure: locate readline even when cross compiling
2185 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2187 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2189 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2192 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2194 * device/include/malloc.h,
2195 * device/lib/calloc.c,
2196 * device/lib/free.c,
2197 * device/lib/malloc.c,
2198 * device/lib/realloc.c: moved definition of struct into sources
2199 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2201 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2203 * as/asx8051.dsp: corrected output directories
2204 * as/link/hc08: new directory for hc08 linker
2205 * as/hc08/aslink.h, as/link/aslink.h,
2206 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2207 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2208 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2209 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2210 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2211 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2212 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2213 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2214 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2215 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2216 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2217 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2218 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2219 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2220 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2221 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2222 * as/link/hc08/conf.mk,
2226 * sdcc.dsw: moved hc08 linker to as/link/hc08
2227 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2228 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2229 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2230 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2231 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2232 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2233 * as/link/mcs51/aslink.dsp,
2234 * as/link/mcs51/Makefile.in: factored out the common files
2235 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2236 * as/clean.mk: extra cleaning common files
2237 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2238 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2239 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2241 2006-10-29 Raphael Neider <rneider AT web.de>
2243 * src/pic/ralloc.c (newReg): create aliases for registers with
2244 multiple names to fix #1579535 and #1584001,
2245 (regWithIdx,dirregWithName): resolve aliases on lookup
2246 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2248 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2249 to prevent build errors on small devices
2251 2006-10-28 Raphael Neider <rneider AT web.de>
2253 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2254 assumption within interrupt handlers, fixes #1584940
2255 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2256 "emitted" to avoid emitting them again in udata
2258 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2260 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2263 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2265 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2266 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2267 on/off CR to CRLF conversion.
2269 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2271 * doc/sdccman.lyx: updated IRQ section
2273 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2275 * device/lib/serial_io.c: removed
2276 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2277 replacements for serial_io.c
2279 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2281 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2283 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2285 * device/lib/serial_io.c: Default putchar() and getchar() for
2286 mcs51 uses serial port.
2288 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2290 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2292 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2294 * support/regression/ports/mcs51/support.c: smaller
2295 _sdcc_external_startup()
2296 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2298 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2300 * device/lib/gbz80/crt0.s,
2301 * device/lib/gbz80/crt0_rle.s,
2302 * device/lib/gbz80/div.s,
2303 * device/lib/gbz80/fstubs.s,
2304 * device/lib/gbz80/heap.s,
2305 * device/lib/gbz80/mul.s,
2306 * device/lib/gbz80/putchar.s,
2307 * device/lib/gbz80/stubs.s,
2308 * device/lib/z80/crt0.s,
2309 * device/lib/z80/crt0_rle.s,
2310 * device/lib/z80/div.s,
2311 * device/lib/z80/fstubs.s,
2312 * device/lib/z80/heap.s,
2313 * device/lib/z80/mul.s,
2314 * device/lib/z80/putchar.s,
2315 * device/lib/z80/stubs.s: reverted, I was mistaken
2317 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2319 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2320 * support/regression/ports/mcs51/support.c: removed race
2321 condition on TI in _putchar allowing to use serial port mode 0
2323 2006-10-20 Borut Razem <borut.razem AT siol.net>
2325 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2327 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2329 * device/lib/gbz80/crt0.s,
2330 * device/lib/gbz80/crt0_rle.s,
2331 * device/lib/gbz80/div.s,
2332 * device/lib/gbz80/fstubs.s,
2333 * device/lib/gbz80/heap.s,
2334 * device/lib/gbz80/mul.s,
2335 * device/lib/gbz80/putchar.s,
2336 * device/lib/gbz80/stubs.s,
2337 * device/lib/z80/crt0.s,
2338 * device/lib/z80/crt0_rle.s,
2339 * device/lib/z80/div.s,
2340 * device/lib/z80/fstubs.s,
2341 * device/lib/z80/heap.s,
2342 * device/lib/z80/mul.s,
2343 * device/lib/z80/putchar.s,
2344 * device/lib/z80/stubs.s: removed all leading underscores from area names
2346 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2348 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2349 regression tests are not waiting in the simulator for simulated
2350 transmission of debug output
2352 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2354 * device/lib/printf_large.c: slightly smaller
2355 * doc/sdccman.lyx: do not use spaces within html links
2357 2006-10-16 Borut Razem <borut.razem AT siol.net>
2359 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2360 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2361 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2362 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2363 debugger/mcs51/configure:
2364 [ 1185668 ] add gnu readline support to sdcdb - enabled
2366 2006-10-16 Raphael Neider <rneider AT web.de>
2368 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2369 fixes #1577882, removes close to all banking optimizations
2371 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2373 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2374 variables in code memory
2375 * support/regression/tests/absolute.c: added test for this
2377 2006-10-15 Raphael Neider <rneider AT web.de>
2379 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2381 (BankSelect): emit BANKSEL before touching linker-placed regs,
2384 2006-10-10 Raphael Neider <rneider AT web.de>
2386 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2387 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2388 * src/pic/main.c (_pic14_parseOptions),
2389 * src/pic/main.h: mostly reverted to previous state, now use results
2390 from SDCCmain.c's argument parsing
2392 2006-10-10 Borut Razem <borut.razem AT siol.net>
2394 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2395 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2396 [ 1185668 ] add gnu readline support to sdcdb -
2397 prepared for READLINE, not enabled yet,
2398 thanks to <tal.bav AT gmail.com>
2400 2006-10-10 Raphael Neider <rneider AT web.de>
2402 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2403 * src/pic16/devices.inc,
2404 * device/include/pic16 (pic18f[24]620.h),
2405 * device/include/pic18fregs.h,
2406 * device/lib/pic16/pics.all,
2407 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2408 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2409 Gary Plumbridge and Anton Strobl
2411 2006-10-10 Raphael Neider <rneider AT web.de>
2413 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2414 --stack-siz=NUM options to configure the argument passing stack
2415 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2416 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2417 (pic14_getSharebankSize): obey --stack-siz=NUM,
2418 (pic14_getSharebankAddress): obey --stack-loc=NUM
2420 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2422 * doc/sdccman.lyx: added to the manual
2423 * doc/figures/ddd_example.png: added (neither pdflatex nor
2424 most browsers seem to like the .eps file)
2426 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2428 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2429 to /tmp and /var/tmp acc. LSB
2430 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2432 * support/regression/tests/onebyte.c: added test
2434 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2436 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2438 2006-10-05 Borut Razem <borut.razem AT siol.net>
2440 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2442 - sdcc.dsw: changed property eol-style to CRLF
2443 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2445 2006-10-04 Raphael Neider <rneider AT web.de>
2447 * device/include/pic/{pic16f84.h,pic16f84a.h},
2448 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2449 from patch #1522504, thanks to Robas Teodor
2451 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2453 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2456 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2458 * src/pic16/glue.c (pic16emitMaps),
2459 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2460 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2461 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2462 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2464 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2465 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2467 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2469 * support/librarian/sdcclib.c: Added option -l.
2470 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2472 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2473 using Windows command prompt.
2475 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2477 * device/lib/libsdcc.lib: added module rand
2478 * src/ds390/ralloc.c (rematStr),
2479 * src/hc08/ralloc.c (rematStr),
2480 * src/mcs51/ralloc.c (rematStr),
2481 * src/z80/ralloc.c (rematStr): made output more consistent
2482 * src/mcs51/gen.c: cosmetic changes
2484 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2486 * src/port.h: added mem.cabs_name to PORT
2493 * src/z80/main.c: added cabs_name initializers
2494 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2496 (emitMaps): emit absolutes in code memory into cabs_name
2498 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2499 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2500 * support/regression/fwk/include/testfwk.h: added define for at
2501 * support/regression/tests/absolute.c: added, new
2503 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2505 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2506 optimizations, see also patch 887161 by Stas Sergeev
2507 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2508 to be necessary anymore,
2509 (102, 103, 104, 127): renamed all occurances of bp to _bp
2511 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2513 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2514 thanks Weston T. Schmidt for patch 1555221
2515 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2516 * src/SDCCicode.c(geniCodeMultiply): small optimization
2518 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2520 * device/include/stdlib.h: added rand prototypes
2521 * device/lib/rand.c: new, added
2522 * device/lib/Makefile.in: added rand.c
2523 * src/z80/peeph.def,
2524 * src/z80/peeph-gbz80.def,
2525 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2527 2006-09-20 Raphael Neider <rneider AT web.de>
2529 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2531 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2533 * as/link/aslink.h: cosmetic changes
2534 * as/link/mcs51/Makefile.in,
2535 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2537 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2540 * as/link/mcs51/aslink.h,
2541 * as/link/z80/aslink.h: merged and moved to as/link/
2542 * as/link/lkstore.c,
2543 * as/link/mcs51/lkstore.c: moved to as/link/
2544 * as/link/clean.mk: remove *.o
2545 * as/link/mcs51/alloc.h: deleted
2546 * as/link/mcs51/lkarea.c: added lnksect prototype
2547 * as/link/mcs51/lkdata.c,
2548 * as/link/mcs51/lklex.c,
2549 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2550 * as/link/mcs51/lkmem.c,
2551 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2552 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2553 * as/link/mcs51/aslink.dsp,
2554 * as/link/mcs51/Makefile.aslink,
2555 * as/link/mcs51/Makefile.bcc,
2556 * as/link/mcs51/Makefile.in: updated for moved files
2557 * as/link/z80/lkarea.c,
2558 * as/link/z80/lkhead.c,
2559 * as/link/z80/lklex.c,
2560 * as/link/z80/lklibr.c,
2561 * as/link/z80/lklist.c,
2562 * as/link/z80/lkmain.c,
2563 * as/link/z80/lkrloc.c,
2564 * as/link/z80/lksym.c: synced with mcs51
2565 * as/link/z80/lkdata.c,
2566 * as/link/z80/lkeval.c,
2567 * as/link/z80/lkihx.c,
2568 * as/link/z80/lks19.c: cosmetic changes
2569 * as/link/z80/Makefile.in,
2570 * as/link/z80/linkgbz80.dsp,
2571 * as/link/z80/linkz80.dsp: updated for moved files
2573 2006-09-16 Borut Razem <borut.razem AT siol.net>
2575 * debugger/mcs51/sdcdb.c: partially fixed
2576 [ 1203664 ] sdcdb fails to open files w. two "." periods
2577 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2578 debugger/mcs51/symtab.h: fixed indenting
2579 * configure.in, configure: up to date with latest Maarten's changes
2581 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2584 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2585 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2586 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2587 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2588 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2589 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2590 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2591 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2592 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2593 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2594 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2595 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2596 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2597 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2598 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2599 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2600 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2601 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2602 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2603 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2604 as/link/mcs51/alloc.h,
2605 as/link/mcs51/clean.mk,
2606 as/link/mcs51/conf.mk,
2607 as/link/mcs51/Makefile.bcc,
2608 as/link/mcs51/Makefile.in,
2609 as/link/mcs51/readme.390,
2610 as/link/mcs51/strcmpi.c,
2611 as/link/mcs51/strcmpi.h,
2613 as/mcs51/Makefile.bcc,
2614 as/mcs51/Makefile.in,
2617 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2619 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2622 * as/link/Makefile.in,
2623 * as/link/z80/linkgbz80.dsp,
2624 * as/link/z80/linkz80.dsp,
2631 * link/z80/aslink.h,
2632 * link/z80/clean.mk,
2634 * link/z80/linkgbz80.dsp,
2635 * link/z80/linkz80.dsp,
2636 * link/z80/lkarea.c,
2637 * link/z80/lkdata.c,
2638 * link/z80/lkeval.c,
2641 * link/z80/lkhead.c,
2644 * link/z80/lklibr.c,
2645 * link/z80/lklist.c,
2646 * link/z80/lkmain.c,
2647 * link/z80/lkrloc.c,
2650 * link/z80/Makefile.in,
2652 * sdcc.dsw: moved link/ to as/link/
2654 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2656 * as/mcs51/i51mch.c (machine): fixed warning
2658 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2660 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2662 2006-09-09 Borut Razem <borut.razem AT siol.net>
2664 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2665 sdcdb WIN32 native port
2666 * src/clean.mk: fixed
2668 2006-09-08 Borut Razem <borut.razem AT siol.net>
2670 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2672 2006-09-08 Raphael Neider <rneider AT web.de>
2674 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2675 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2676 to gplink to disable processor mismatch warning and to allow
2677 the use of devices with only aliased (shared) memory banks,
2678 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2680 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2682 * doc/sdccman.lyx: Some re-formating plus example on using
2683 #pragma preproc_asm +/-
2685 2006-09-07 Borut Razem <borut.razem AT siol.net>
2687 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2690 2006-09-06 Borut Razem <borut.razem AT siol.net>
2692 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2693 line at sdcc.nsi:153
2694 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2696 2006-09-05 Borut Razem <borut.razem AT siol.net>
2698 * configure.in, configure: support for winsock2
2699 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2700 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2701 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2702 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2703 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2705 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2707 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2709 * support/regression/tests/bug1551947.c: new, added
2710 * src/SDCCsymt.h: strings are char* not byte*
2712 2006-09-05 Raphael Neider <rneider AT web.de>
2714 * device/lib/pic16/libdev/pic18f4550.c,
2715 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2716 declarations/definitions from patch #1520949
2718 2006-09-05 Raphael Neider <rneider AT web.de>
2720 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2721 byte-aligned bitfields, fixes #1539278
2723 2006-09-05 Raphael Neider <rneider AT web.de>
2725 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2728 2006-09-04 Borut Razem <borut.razem AT siol.net>
2730 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2731 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2732 -mno-cygwin is a part of the compiler name
2733 * support/scripts/sdcc_mingw32: don't disable ucsim
2735 2006-09-03 Borut Razem <borut.razem AT siol.net>
2737 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2738 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2740 2006-09-03 Raphael Neider <rneider AT web.de>
2743 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2744 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2747 2006-09-01 Borut Razem <borut.razem AT siol.net>
2749 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2750 to make ppc-osx happy
2752 2006-08-31 Borut Razem <borut.razem AT siol.net>
2754 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2755 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2756 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2757 * support/regression/ports/ds390/spec.mk,
2758 support/regression/ports/mcs51/spec.mk,
2759 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2760 To run regression tests in mingw environment:
2761 make DEV_NULL=NUL CC=gcc
2763 2006-08-30 Borut Razem <borut.razem AT siol.net>
2765 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2766 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2767 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2768 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2769 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2770 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2771 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2772 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2773 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2774 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2775 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2776 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2777 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2778 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2779 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2780 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2781 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2782 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2783 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2784 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2785 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2786 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2787 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2788 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2789 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2790 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2791 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2792 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2793 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2794 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2795 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2796 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2797 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2798 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2799 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2800 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2801 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2802 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2803 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2804 ucsim WIN32 native port
2806 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2808 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2810 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2812 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2813 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2815 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2817 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2818 * support/regression/tests/bug1546986.c: new, added
2819 * as/mcs51/.cvsignore,
2820 * debugger/mcs51/.cvsignore,
2821 * src/.cvsignore: deleted
2823 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2825 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2828 2006-08-20 Borut Razem <borut.razem AT siol.net>
2830 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2831 removed cl_listen_console::match(), cl_console::match(),
2832 restructured cl_commander::proc_input()
2834 2006-08-16 Borut Razem <borut.razem AT siol.net>
2836 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2837 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2838 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2840 2006-08-14 Borut Razem <borut.razem AT siol.net>
2842 * support/regression/Makefile.in,
2843 support/regression/ports/pic14/gpsim.cmd,
2844 support/regression/ports/pic14/spec.mk,
2845 support/regression/ports/pic14/support.c:
2846 added pic14 regression test
2848 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2850 * as/doc/asxhtm.html: documented changed ABS behaviour
2851 * as/doc/README: fixed some typos
2853 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2855 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2858 2006-08-12 Borut Razem <borut.razem AT siol.net>
2860 * support/regression/fwk/include/testfwk.h,
2861 support/regression/fwk/lib/testfwk.c,
2862 support/regression/generate-cases.py,
2863 support/regression/Makefile.in:
2864 regression test framework does not depend on function pointers and
2867 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2869 * device/include/stddef.h: c temporary hack to fix bug 1518273
2871 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2873 * device/include/mcs51/cc2510fx.h: added
2874 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2877 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2879 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2880 * as/z80/Makefile.in: added strcmpi.c
2881 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2882 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2884 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2886 * device/lib/gbz80/asm_strings.s,
2887 * device/lib/gbz80/crt0_rle.s,
2888 * device/lib/gbz80/div.s,
2889 * device/lib/gbz80/mul.s,
2890 * device/lib/gbz80/shift.s,
2891 * device/lib/z80/asm_strings.s,
2892 * device/lib/z80/crt0_rle.s,
2893 * device/lib/z80/div.s,
2894 * device/lib/z80/mul.s,
2895 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2896 flags which are all upper case
2898 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2900 * as/z80/asm.h: made CASE_SENSITIVE 1
2901 * link/z80/aslink.h: made CASE_SENSITIVE 1
2902 * src/z80/gen.c (throughout): made all conditionals upper case
2903 * support/regression/tests/bug1503067.c: new
2905 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2907 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2908 (shiftIntoPair): added case 2 for PAIR_IY,
2909 (setupToPreserveCarry): replaced parameters with iCode and check if
2910 PAIR_DE is in use to fix bug 1399290,
2911 (genPlus, genMinus): updated call to setupToPreserveCarry
2912 * support/regression/tests/bug1399290.c: new
2914 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2916 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2917 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2918 * src/ds390/gen.c (shiftRLong),
2919 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2920 * src/mcs51/gen.c (sameReg): changed to sameByte,
2921 (xch_a_aopGet): new,
2922 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2923 shiftRLong): fixed bug 1533966
2924 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2925 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2926 * support/regression/Makefile.in: disabled z80, enabled ucz80
2927 * support/regression/tests/float_trans.c: enabled test for z80 and host
2928 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2930 2006-08-01 Borut Razem <borut.razem AT siol.net>
2932 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2933 comparison is always false due to limited range of data type
2934 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2936 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2938 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2939 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2940 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2941 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2943 2006-07-31 Borut Razem <borut.razem AT siol.net>
2945 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2946 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2947 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2948 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2949 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2950 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2951 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2952 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2953 enable ucsim mingw compilation. Serial port is disabled,
2954 since it uses termios.h API, which is not available on native
2957 2006-07-31 Borut Razem <borut.razem AT siol.net>
2959 * Small Device C Compiler 2.6.0 released
2960 * support/scripts/sdcc.nsi: added FULL_DOC option
2961 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2963 2006-07-28 Borut Razem <borut.razem AT siol.net>
2965 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2966 * doc/INSTALL.txt: updated
2968 2006-07-27 Borut Razem <borut.razem AT siol.net>
2970 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2971 device/lib/pic/libdev/Makefile.in: fixed bug
2972 [ 1438354 ] pic libsdcc: distclean doesn't work
2973 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2974 device/lib/pic16/libio/Makefile.in: fixed bug
2975 [ 1438344 ] pic16 lib: clean doesn't work properly
2976 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2978 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2980 * device/lib/pic/libsdcc/fsdiv.c,
2981 * device/lib/pic/libsdcc/fsmul.c,
2982 * device/lib/pic16/libsdcc/float/fsdiv.c,
2983 * device/lib/pic16/libsdcc/float/fsmul.c,
2984 * device/lib/_fsdiv.c,
2985 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2986 * support/regression/tests/bug1520966.c: added
2987 * doc/knownbugs.html: removed [ 1520966 ] from the list
2989 2006-07-25 Borut Razem <borut.razem AT siol.net>
2991 * configure.in, configure, sdccconf_in.h: fixed bug
2992 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2993 * doc/knownbugs.html: removed [ 1519095 ] from the list
2995 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2997 * doc/knownbugs.html: added, contains list of known bugs at release
2998 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3000 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3002 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3003 function registers and corrected defaults with additional warning
3004 * device/lib/malloc.c: cosmetic changes
3005 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3006 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3007 (fillGaps): and used it
3009 2006-07-20 Raphael Neider <rneider AT web.de>
3011 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3012 output unless SDCCPICDEBUG is set
3013 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3014 output if SILENT is set
3016 2006-07-11 Borut Razem <borut.razem AT siol.net>
3018 * doc/README.txt: updated
3020 2006-07-10 Borut Razem <borut.razem AT siol.net>
3022 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3023 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3024 in WIN32 installation
3025 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3028 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3030 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3031 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3033 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3035 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3037 2006-07-06 Borut Razem <borut.razem AT siol.net>
3039 * support/regression/tests/bitfields.c:
3040 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3041 * support/regression/tests/constantRange.c:
3042 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3044 2006-07-04 Borut Razem <borut.razem AT siol.net>
3046 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.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:
3051 reverted changes from 2006-07-03
3052 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3053 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3054 added CPPFLAGS, used by the host port
3056 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3058 * support/regression/valdiag/tests/switch.c,
3059 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3060 * support/regression/tests/libmullong.c: fixed for host
3061 * support/regression/ports/host/spec.mk: disable all warnings for host,
3062 SDCC runs with --less-pedantic too
3064 2006-07-03 Borut Razem <borut.razem AT siol.net>
3066 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3068 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3069 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3070 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3071 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3073 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3074 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3075 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3076 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3078 2006-07-02 Raphael Neider <rneider AT web.de>
3080 * src/pic16/devices.inc,
3081 * device/include/pic16/pic18fregs.h,
3082 * device/include/pic16/pic18f4550.h,
3083 * device/lib/pic16/pics.all,
3084 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3086 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3088 * as/hc08/lkaomf51.c (OutputName),
3089 * as/mcs51/lkaomf51.c (OutputName),
3090 * as/z80/asmain.c (asmbl),
3091 * src/ds390/main.c (asmLineNodeFromLineNode),
3092 * src/hc08/ralloc.c (hc08_assignRegisters),
3093 * src/mcs51/main.c (asmLineNodeFromLineNode),
3094 * src/xa51/ralloc.c (checkRegMask),
3095 * src/xa51/gen.c (emitcode),
3096 * src/z80/gen.c (_emit2),
3097 * src/SDCCast.c (searchLitOp),
3099 * support/packihx/packihx.c,
3100 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3101 * src/ds390/gen.c (aopPutUsesAcc),
3102 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3103 * support/regression/tests/libmullong.c (mullong_wrapper),
3104 * src/SDCCsymt.c (powof2),
3106 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3107 * src/SDCCsymt.h: added TYPE_TARGET_*
3108 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3109 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3110 SDCCast because 1) header problems 2) this is the right place
3111 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3112 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3115 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3117 * src/SDCCicode.h: removed buggy semicolon in unused macro
3118 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3119 search for previous definiton of auto symbols too,
3120 (findPrevUse): fixed logic of emitWarnings
3122 2006-06-26 Raphael Neider <rneider AT web.de>
3124 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3125 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3127 2006-06-25 Raphael Neider <rneider AT web.de>
3129 * device/lib/pic/libm: NEW, added math library functions
3130 * device/lib/pic/libsdcc: NEW; added float support functions
3131 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3132 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3133 NEW, added math related headers
3134 * device/include/asm/pic/features.h: NEW
3135 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3136 (popGet): allow larger offsets for AOP_PCODE,
3137 (genDataPointerSet): handle literals explicitly, more debug output,
3138 (genAssign): fixed for float using aopLiteral ;-)
3139 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3140 GOTO initialisation routine
3141 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3142 flag on registers, fixes #1469043 (local variables do not work)
3143 * src/pic/main.c (_pic14_do_link),
3144 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3147 2006-06-25 Borut Razem <borut.razem AT siol.net>
3149 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3150 characters printed (not including the trailing '\0' used to end
3151 output to strings). Problem detected in regression test bug-927659.c.
3152 NOTE: printf() family functions should return int instead
3154 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3155 specifier are printed as themselves
3156 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3157 support flags, width and precision specifiers
3159 2006-06-24 Borut Razem <borut.razem AT siol.net>
3161 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3162 to the list of sdcc tagrets not supporting bit type
3163 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3164 testfor pic16 due to bug:
3165 [ 1511794 ] pic16: regression test bug-895992.c fails
3167 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3169 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3170 * src/SDCCglue.c (initPointer), fixed bug 1496419
3171 * support/regression/tests/bug1496419.c: new, added
3173 2006-06-22 Borut Razem <borut.razem AT siol.net>
3175 * support/regression/ports/pic16/support.c: use gpsim usart module from
3176 libgpsim_modules library
3178 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3180 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3183 2006-06-19 Raphael Neider <rneider AT web.de>
3185 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3186 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3187 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3188 (pic14printExterns,pic14printPublics,pic16printPublics,
3189 pic16_printExterns): use new functions to emit symbols
3190 (picglue,pic16glue): emit publics before emitting externs
3191 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3192 locally defined functions to avoid bug #1443651
3193 * support/regression/tests/bug-716242.c: removed pic16 workaround
3194 * support/regression/ports/pic16/spec.mk: ignore errors during build
3196 2006-06-19 Raphael Neider <rneider AT web.de>
3198 * src/pic/glue.h: added pic14aopLiteral prototype
3199 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3200 * src/pic/gen.c: removed stdint.h dependency
3201 (aopGet): use Safe_strdup()
3202 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3203 (genDataPointerSet): use pic14aopLiteral()
3204 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3205 for pic16; thanks to Bernhard and Maarten
3207 2006-06-18 Borut Razem <borut.razem AT siol.net>
3209 * support/regression/tests/structflexarray.c: flexible array members
3210 not supported by gcc < 3
3211 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3213 * src/pic/gen.c: don't include [p]strdin.h on solaris
3214 * support/Util/pstdint.h: addad svn attributes
3215 * support/regression/tests/constantRange.c,
3216 support/regression/tests/rotate.c: include inttypes.h instead
3217 stdint.h on solaris, addad svn attributes
3219 2006-06-18 Raphael Neider <rneider AT web.de>
3221 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3223 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3224 (pic16_genMinusBits): simplified sign-extension
3225 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3226 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3227 adjusted to correctly handle mixed-signed operands, disabled
3228 now unused multiplciation routines
3229 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3230 (assignResultValue): added argument denoting the size of the result
3231 as returned by the function (fixes upcasts in assigning from
3232 function calls: char foo(); int i = foo();)
3233 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3234 function result to assignResultValue
3235 (genMult): disabled inlined multiplication code
3236 (genDiv): augmented to also handle the modulus operator, fixed to
3237 handle mixed-signed operands correctly
3238 (genMod): simply call genDiv, disabled unused code
3239 (genAssign): fixed missing (sign-)extension on result
3240 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3241 valid char operands, allow signed operands for native code, added
3242 division and modulo operator handling
3243 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3245 As a consequence, onebyte.c (if split into two files) and muldiv.c
3246 pass regression tests.
3248 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3250 * doc/Makefile.in: two runs of makeindex seem needed to get
3251 correct page references in the index of sdccman.pdf
3252 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3254 2006-06-17 Borut Razem <borut.razem AT siol.net>
3256 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3258 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3260 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3261 mentioned ec2drv and paulmon
3263 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3265 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3266 consecutive abs areas
3267 (find_empty_space, allocate_space): added map to handle codemap or
3269 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3270 absolute idata and xdata
3271 * as/mcs51/lkmem.c (summary2): updated legend
3273 2006-06-16 Raphael Neider <rneider AT web.de>
3275 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3277 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3279 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3281 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3283 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3285 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3286 value of generic pointers,
3296 src/z80/main.c: PORT structure, added elements for gp_tags field,
3297 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3298 fields in the PORT structure of each port,
3299 * src/SDCCast.c (decorateType): allow processing of generic pointers
3300 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3303 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3309 * src/pic16/pcode.c,
3311 * src/pic/pcoderegs.c,
3314 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3315 bug 1504689 on minGW
3317 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3319 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3321 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3323 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3325 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3327 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3330 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3332 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3333 to a char variable. Fixed bug #1504211
3334 * device/include/pic16/adc.h,
3335 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3336 and fixed bug #1364390
3338 2006-06-10 Borut Razem <borut.razem AT siol.net>
3340 * CVSROOT: removed the CVS left-over
3342 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3344 * as/hc08/asmain.c (asexit),
3345 * as/hc08/lkmain.c (lkexit),
3346 * as/mcs51/asmain.c (asexit),
3347 * as/mcs51/lkmain.c (lkexit),
3348 * src/SDCCglue.c (DEFSETFUNC),
3349 * src/SDCCmain.c (linkEdit, assemble),
3350 * support/librarian/sdcclib.c (AddRel),
3351 replaced unlink() by standard C remove()
3352 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3353 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3354 gatherImplicitVariables): new, added to fix bug 608752,
3355 (createFunction): added gatherImplicitVariables()
3356 * src/SDCCast.h: added createRMW prototype
3357 * src/SDCCsymt.h (struct symbol): added infertype
3358 * support/regression/tests/bug608752.c: new, added
3360 2006-06-10 Raphael Neider <rneider AT web.de>
3362 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3363 multibyte dummy reads (fixes #1503234)
3365 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3367 * device/include/mcs51/compiler.h: new, added header file to enable
3368 creating common sfr definition header files for different compilers
3370 2006-06-05 Raphael Neider <rneider AT web.de>
3372 * src/pic16/{pcode.h,genarith.c}:
3373 introduced pCodeOp combining any two pCodeOps (previously only
3374 two register operands could be combined), removed pcop2 from
3375 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3376 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3377 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3378 rewritten to use new PO_TWO_OPS
3379 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3380 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3381 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3382 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3383 (pic16_get_op): embraced return arg to allow #define return(x),
3384 added new case for combined opcodes
3385 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3386 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3387 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3389 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3391 * src/SDCCval.c (checkConstantRange): added
3392 * src/SDCCval.h: added checkConstantRange
3393 * support/Util/SDCCerr.c,
3394 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3395 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3396 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3397 * src/SDCCast.c (decorateType): added checkConstantRange,
3398 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3399 can be emitted with the correct always true/false warning,
3400 added optimization for double '!';
3401 result of decorateType() must be assigned back to the tree, because
3402 decorateType() can change the tree
3403 * src/SDCCicode.c (geniCodeLogic),
3404 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3405 (checkConstantRange): removed, it was only a fragment which never
3407 * src/SDCCsymt.c (computeType): fixed promotion for
3408 "-1 < (unsigned bit) b"
3409 * src/pic/ralloc.c (packRegsForAssign),
3410 * src/pic16/ralloc.c (packRegsForAssign),
3411 * src/hc08/ralloc.c (packRegsForAssign),
3412 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3414 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3415 * support/regression/tests/constantRange.c: added
3416 * support/valdiag/tests/constantRange.c: added
3417 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3419 2006-06-02 Borut Razem <borut.razem AT siol.net>
3421 * support/regression/ports/pic16/support.c: increase stack size
3423 * support/regression/Makefile.in: sort tests by name so that the
3424 resutlts can be compared on different machines / platforms
3426 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3428 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3429 * src/ds390/gen.c (emitLabel): new, added,
3430 (genDjnz): fixed stack overflow bug,
3431 (throughout): cosmetic changes to sync with mcs51/gen.c,
3432 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3433 * src/mcs51/gen.c (genEndFunction): small optimization,
3434 (throughout): cosmetic changes to sync with ds390/gen.c
3436 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3438 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3439 (_print_format): fixed printing pointers
3440 * src/mcs51/gen.c (emitLabel, movb): new, added,
3441 (genAssign): small optimization,
3442 (genDjnz): fixed stack overflow bug,
3443 (throughout): replaced sprintf with SNPRINTF,
3444 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3445 replaced emitcode("mov", "b,...") with MOVB(...),
3446 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3447 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3448 * src/mcs51/peeph.def: added rules 140 and 264
3449 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3450 so they may get optimized into registers
3452 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3454 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3455 immediately when encountered,
3456 (printUsage): always use stderr even on windows
3458 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3460 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3461 (processParms): fixed bug #1247551
3462 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3463 parseCmdLine, main): print '--version' to stdout,
3464 print 'help' to stdout if --help is given,
3465 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3466 arguments are given; fixed --help
3468 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3470 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3471 * support/regression/tests/bug-1493710.c: added
3473 2006-05-27 Borut Razem <borut.razem AT siol.net>
3475 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3477 * support/regression/ports/pic16/support.c: increase stack size
3478 from default 64 bytes to 128 bytes
3479 * support/regression/tests/staticinit.c,
3480 support/regression/tests/float.c: regression tests fully enabled
3481 for pic16 port by putting the initialized data arrays into the code
3483 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3484 This was changed by mistake in the previous version.
3486 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3488 * src/pic16/gen.c (genFunction, genEndFunction): some
3489 beautifications, fixed bug with falsely restoring FSR2 in large
3490 stack model, thanks to Beau E. Cox for reporting the bug
3492 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3494 * debugger/mcs51/break.c,
3495 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3496 use %p to print pointers, made address variables unsigned
3497 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3498 * debugger/mcs51/symtab.c (parseSymbol): must return something
3499 * src/mcs51/gen.c (aopForSym): small optimization,
3500 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3501 (freeAsmop): added missing break,
3502 (aopPut): removed parameter bvolatile, determine it inside the function,
3503 (saveRegisters, unsaveRegisters): small optimization,
3504 (genIpush): removed pointless check,
3505 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3506 replaced sprintf with SNPRINTF,
3507 replaced strcpy with strncpyz,
3508 updated aopPut calls,
3509 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3510 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3512 2006-05-24 Borut Razem <borut.razem AT siol.net>
3514 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3515 modification of test for the pic16 port, put the array to the code
3516 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3518 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3520 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3521 * support/Util/pstdint.h: added
3523 2006-05-22 Borut Razem <borut.razem AT siol.net>
3525 * src/regression/Makefile: removed bool2.c test, added -q linker option
3526 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3527 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3528 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3529 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3530 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3531 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3532 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3533 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3534 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3536 2006-05-22 Raphael Neider <rneider AT web.de>
3538 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3539 bug #1492360 (problematic due to generic pointers, see code)
3541 2006-05-22 Borut Razem <borut.razem AT siol.net>
3543 * support/regression/ports/pic16/specs.mk: removed stack size linker
3545 * support/regression/tests/array.c,
3546 support/regression/tests/bitopcse.c,
3547 support/regression/tests/bug-908454.c,
3548 support/regression/tests/malloc.c: modified for pic16 regression test
3549 * support/regression/tests/bitfields.c:
3550 pic16 - excluded bitfileds of size > 8
3551 * support/regression/tests/bp.c: pic16 - reduced data size
3552 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3553 * support/regression/tests/bug-460010.c:
3554 pic16 - used the absolute address the fits in memory
3555 * support/regression/tests/bug-716242.c:
3556 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3557 * support/regression/tests/float.c:
3558 pic16 - excluded - data size too big
3559 * support/regression/tests/onebyte.c:
3560 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3561 * support/regression/tests/shifts.c:
3562 pic16 - function names probably have to differ in first X characters
3564 * support/regression/tests/staticinit.c:
3565 pic16 - excluded some tests due error: no target memory available for
3568 2006-05-22 Borut Razem <borut.razem AT siol.net>
3570 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3571 second try. Thanks Stas Sergeev once more.
3573 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3575 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3576 (genLeftShift, genRightShift): fixed bug 1491627
3577 * src/hc08/peeph.def (rules 7, 8.x): added
3578 * support/regression/tests/shifts.c (ShiftLeftByParam,
3579 ShiftRightByParam, testShiftByParam): added to test variable shifting
3581 2006-05-20 Raphael Neider <rneider AT web.de>
3583 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3584 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3585 (allocReg): add only new registers to dynAllocRegs,
3586 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3587 #1489055, #1445850, and probably #1483693
3589 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3591 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3592 bug in for-loop that didn't emit the last of CONFIG and ID registers
3594 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3596 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3598 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3599 1489016, 1434401 and 1490124
3600 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3601 1489016, 1434401 and 1490124
3603 2006-05-17 Borut Razem <borut.razem AT siol.net>
3605 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3608 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3610 * device/include/mcs51/P89c51RD2.h,
3611 * device/include/mcs51/P89LPC901.h,
3612 * device/include/mcs51/P89LPC922.h,
3613 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3615 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3617 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3618 to fix missing stack pragma in compiled binary object file,
3620 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3622 * support/packihx/configure.in,
3623 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3624 determine sizeof basic types even while cross compiling
3626 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3628 * src/avr/gen.c (aopop),
3629 * src/ds390/gen.c (aopOp),
3630 * src/hc08/gen.c (aopOp),
3631 * src/mcs51/gen.c (aopop),
3632 * src/pic16/gen.c (pic16_aopOp),
3633 * src/pic/gen.c (aopOp),
3634 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3635 if size of operand is smaller than spill location
3637 2006-05-12 Borut Razem <borut.razem AT siol.net>
3639 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3640 have to have CR/LF line endings even if they are checked out on *nix
3641 or on WIN32 in cygwin binmode
3643 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3645 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3646 * device/include/ds80c390.h: added sfr16 definitions
3650 * src/ds390/ralloc.c,
3651 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3652 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3653 bit returning functions
3654 * support/regression/tests/sfr16.c: enabled test on ds390
3656 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3658 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3659 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3661 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3663 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3664 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3665 (cl_address_space constructor): removed expensive initialization,
3666 (cl_address_space::get_cell): extended for late initialization,
3667 (cl_address_space::*): use late initialization,
3668 (cl_address_decoder::activate): removed expensive initialization,
3669 This reduced regression test running time by 25%
3671 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3679 * support/packihx/Makefile.in,
3680 * support/packihx/clean.mk,
3681 * support/packihx/Makefile.bcc,
3682 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3684 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3686 * src/SDCCval.c (valNot): fix for regression test failure
3687 of not.c on big endian hosts
3689 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3691 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3693 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3695 * device/lib/mcs51/Makefile.in: changed string comparison operator
3696 to = for POSIX compliance; == is bash extension
3698 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3700 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3703 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3705 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3706 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3707 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3708 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3709 bug report #1478657,
3711 2006-05-05 Borut Razem <borut.razem AT siol.net>
3713 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3716 2006-05-02 Borut Razem <borut.razem AT siol.net>
3718 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3719 create *.ind, which made make to fail if invoked with -j 2
3721 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3723 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3724 Hubert Sack for patch 1479782
3726 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3728 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3730 2006-05-01 Raphael Neider <rneider AT web.de>
3732 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3733 (create_pic): store only prefix-free device name,
3734 (init_pic): check for device names with "16" prefix,
3736 * src/pic/device.h (struct PIC_device),
3737 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3739 * device/include/pic/pic12f{635,675,629,683}.h,
3740 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3741 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3742 * device/include/pic/pic16f505.h,
3743 * device/lib/pic/libdev/pic16f505.c: removed
3744 * device/include/pic/pic14devices.txt: added support for pic12f
3745 devices, removed unsupported non 16-bit devices
3746 [above changes provided by patch from Zik Saleeba]
3747 * src/pic/*, src/pic16/*, device/include/pic16/*,
3748 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3750 2006-05-01 Borut Razem <borut.razem AT siol.net>
3752 * configure.in, configure, doc/Makefile.in:
3753 sync with nightly build makefile - latex, dvipdf and dvips
3756 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3758 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3759 in the library source
3761 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3763 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3765 2006-04-28 Raphael Neider <rneider AT web.de>
3767 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3768 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3769 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3770 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3772 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3774 * device/lib/pic/libdev/Makefile.in,
3775 * device/lib/hc08/Makefile.in,
3776 * device/lib/gbz80/Makefile.in,
3777 * device/lib/z80/Makefile.in,
3778 * device/lib/ds390/Makefile.in,
3779 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3780 thanks to Borut for the bug report
3782 * configure: always create doc/Makefile independent from --enable-doc
3783 * Makefile.in: always install from directory doc independent from
3785 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3787 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3788 * doc/Makefile.in: install *.txt if present
3789 * device/include/Makefile.in (install): added installation of pic/*.inc
3790 and pic/*.txt files again, they were erroneously removed
3792 2006-04-28 Raphael Neider <rneider AT web.de>
3794 * src/pic/{gen.c,main.h,pcode.c},
3795 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3796 concerning signedness with casts
3798 2006-04-28 Raphael Neider <rneider AT web.de>
3800 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3801 definition of an interrupt handler,
3802 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3803 interrupt handler stuff from picglue() to separate routine,
3804 (picglue): enabled definition of intr handlers in files w/o main()
3806 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3808 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3809 compilation with MSVC 2005 Express Edition (VC8)
3811 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3813 * device/lib/Makefile: fixed build of gbz80 lib
3815 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3817 * support/regression/tests/bug-460010.c,
3818 * support/regression/tests/bug-524691.c,
3819 * support/regression/tests/bug-716242.c: removed conditional defines
3820 that are already in testfwk.h
3822 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3824 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3825 (AccAXRsh1): added, shift right by 1,
3826 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3828 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3830 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3832 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3833 remove cast to same type
3834 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3835 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3837 * link/z80/Makefile: removed, they have moved to
3840 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3841 * install-sh: fix bug #1204398 by setting umask 0022
3842 * device/lib/Makefile: separate build of z80 and gbz80 lib
3844 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3846 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3847 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3849 One basic decision: e.g. src/clean.mk includes further files. In order
3850 to make this work there are two solutions:
3851 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3852 run configure on them. This way they can use
3853 'include $(srcdir)/port-clean.mk'
3854 - always include clean.mk by the Makefile at the same level. To avoid
3855 that `make clean` tries to include and build Makefile.dep the
3856 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3857 implemented, because now even `make uninstall` doesn't create
3858 Makefile.in. clean.mk could be eliminated by pasting it in
3861 * debugger/mcs51/Makefile.in: build own objects from library sources
3862 (SLIB, SDCC) in current directory
3864 * configure, configure.in: renamed --disable-device-lib-build in
3865 --disable-device-lib; added --enable-doc, the required tools are
3866 searched by configure; added result message; the toolchain for the
3867 belonging ports are now only built, if the port is enabled.
3869 * support/regression/*: all output is written in directory gen, because
3870 the fwk and ports directories don't livet in the build tree using vpath
3872 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3873 --disable-device-lib, added --enable-doc, added section VPATH
3875 * sim/ucsim/configure.in,
3876 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3877 z80 are enabled by default
3879 2006-04-24 Raphael Neider <rneider AT web.de>
3881 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3882 to config word, "pic14_"-prefixed some extern functions
3883 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3884 config word has been found
3885 * src/pic/device.h: added prototypes
3886 * src/pic/pcode.c: added "pic14_"-prefix where needed
3887 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3889 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3891 (pic14emitRegularMap): ignore config words,
3892 (pic14createInterruptVect): moved generating __config directives away
3893 (picglue): have __config directives emitted
3895 2006-04-24 Borut Razem <borut.razem AT siol.net>
3897 * doc/Makefile: sync with nightly build makefile
3899 2006-04-24 Raphael Neider <rneider AT web.de>
3901 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3902 registers that have not been assigned proper liveranges,
3903 fixes #1469504 and #1474602,
3904 (pCodeRegOptimizeRegUsage): fixed typo in comment
3906 2006-04-24 Borut Razem <borut.razem AT siol.net>
3908 * device/examples/main8051.c: deleted - it was removed from CVS
3909 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3910 after the transition to Subversion
3911 * src/SDCCalloc.h: deleted - it was removed from CVS
3912 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3913 after the transition to Subversion
3914 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3915 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3916 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3917 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3919 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3921 * as/asx8051.dsp: added mcs51/strcmpi.h
3922 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3923 * as/hc08/aslink.h: updated lnksect prototype
3925 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3927 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3928 (newdot): handle A_ABS
3930 * as/mcs51/asout.c (outarea): output address
3931 * as/hc08/lkaomf51.c,
3932 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3934 * as/mcs51/i51pst.c,
3935 * as/z80/z80pst.c: "ABS" is not A_OVR
3936 * as/hc08/lkarea.c (newarea): read a_addr,
3937 (lnkarea): added codemap array, sort absolute areas to the front,
3938 combine all GSINITx/GSFINAL,
3939 (find_empty_space, allocate_space): new functions,
3940 (lnksect): return next address, handle absolute sections
3941 * as/mcs51/lkarea.c (newarea): read a_addr,
3942 lnksect2 prototype changed,
3943 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3944 (find_empty_space, allocate_space): new, factored out of lnksect2,
3945 (lnksect2): return next address, handle absolute sections
3947 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3948 * as/hc08/lklibr.c (addfile, fndsym),
3949 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3950 index out of range and detect both '\' and '/'
3951 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3952 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3953 regression tests (ds390 cannot return bool yet)
3954 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3955 document critical interrupts on z80, document changed SDCC define
3956 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3957 (_a390_mapping): added .org directive
3958 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3959 (genMultOneByte): fixed warnings
3960 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3962 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3963 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3964 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3965 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3966 * src/pic16/main.c: removed newReg prototype
3967 * src/pic16/pcode.c,
3968 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3970 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3972 * src/pic16/ralloc.c
3973 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3975 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3976 from short to PIC_OPTYPE
3977 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3978 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3979 optype from short to PIC_OPTYPE
3980 * src/port.h: made int_size unsigned to fix warnings
3981 * src/SDCC.y: fixed warning on MSVC
3982 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3983 * src/SDCCopt.c (convertToFcall): fixed warnings
3984 * src/SDCCsymt.h: removed double prototype for genSymName
3985 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3986 offset int to fix warnings
3988 2006-04-22 Borut Razem <borut.razem AT siol.net>
3990 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3991 references to CVS replaced with Subversion
3993 2006-04-21 Borut Razem <borut.razem AT siol.net>
3995 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3996 references to CVS replaced with Subversion
3998 2006-04-19 Borut Razem <borut.razem AT siol.net>
4000 * src/version.awk: adapted for svn
4001 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4002 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4003 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4004 /binutils-avr/etc/*.vi, *.jin: removed all properties
4005 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4007 2006-04-19 Borut Razem <borut.razem AT siol.net>
4009 * CVS to Subversion migration completed
4011 2006-04-18 Borut Razem <borut.razem AT siol.net>
4013 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4014 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4016 2006-04-17 Borut Razem <borut.razem AT siol.net>
4018 * device/include/Makefile.in: added pic/*.inc to the installation
4020 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4022 * support/regression/collate-results.py: fixed output in case of
4024 * support/regression/generate-cases.py: fixed splitting of pathnames
4026 * as/hc08/lklibr.c (addfile),
4027 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4029 2006-04-11 Raphael Neider <rneider AT web.de>
4031 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4032 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4033 * src/pic16/pcode.c (assignValnums): fixed #1460578
4035 2006-04-11 Raphael Neider <rneider AT web.de>
4037 * device/lib/pic/libdev/*.c,
4038 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4039 fixes #1468739, enables compilation in --std-c99 mode
4040 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4042 2006-04-11 Raphael Neider <rneider AT web.de>
4044 * src/pic/device.c (find_device): removed debug output
4045 (list_valid_pics): enabled verbose listing of supported devices
4046 * device/include/stdbool.h: define bool as char for pic14/16 as well
4048 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4050 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4052 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4054 * .version: bumped version to 2.5.6
4055 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4057 2006-04-06 Raphael Neider <rneider AT web.de>
4059 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4060 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4061 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4062 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4063 pic14_constructAbsMap
4064 (pic14printPublics): declare absolute global symbols as global
4065 (pic14createInterruptVect),
4066 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4067 (newReg): assume new registers unused, use correct name in
4068 hashtable (reg->name instead of name), more debugLog output
4069 * src/pic/device.h (PIC_device): added fields for verbose output
4070 * src/pic/device.c: moved device definition to pic14devices.txt,
4071 added routines for runtime parsing of pic14devices.txt,
4072 added support for second config word
4073 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4074 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4075 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4076 (_pic14_parseOptions): moved pCodeInitRegisters here
4077 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4078 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4079 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4080 handling the pseudo stack
4081 * device/lib/Makefile.in: ignore failures in objects-pic16,
4082 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4083 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4084 * device/lib/pic/Makefile.subdir,
4085 * device/lib/pic16/Makefile.subdir: improved clean rules
4086 * device/lib/pic/libdev/: NEW, pic14 device libraries
4087 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4088 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4089 * device/include/Makefile.in: create subdir and install pic14 headers
4090 * device/include/pic/p16f_common.inc: removed unused declarations
4091 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4092 PICs from inc2h.pl v1.6,
4093 replaced BIT_AT macros with struct declarations
4094 * device/include/pic/pic14devices.txt: definition of supported devices,
4095 all above improvements contributed by Zik Saleeba, thanks
4096 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4097 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4100 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4102 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4103 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4104 thanks to Charles Olds
4106 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4108 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4110 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4112 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4113 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4114 * support/regression/bug1464657.c: added, new test
4116 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4118 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4121 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4123 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4124 --no-peep and --peep-file <file> are used don't use default rules but
4127 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4129 * src/mcs51/gen.c (genCall): fixed bug 1457608
4131 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4133 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4134 changes seem to cause (trigger?) problems with the build system.
4136 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4138 * src/SDCCpeeph.c (operandsLiteral): new, added,
4139 (callFuncByName): inserted operandsLiteral
4140 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4142 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4144 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4145 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4147 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4149 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4150 implemented patch 1120823 Thanks to Willy De la Court (normal
4151 interrupts need an interrupt number now if they are made critical),
4152 and enabled nesting of critical functions though not for gbz80
4153 (genCritical, genEndCritical): added functions
4154 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4155 * src/z80/mappings.i: added "ei" to all mappings
4157 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4159 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4160 submitted by the Debian SDCC maintainer Aurelien Jarno:
4161 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4162 archive with gcc 4.1 on mips and wrote the patch"
4164 2006-03-16 Raphael Neider <rneider AT web.de>
4166 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4167 the left operand is shorter than the result (c* = lit-c* + int),
4169 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4172 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4174 * src/.version: increased version number to 2.5.5
4175 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4176 linking is done manually in pic16 port's _linkEdit,
4177 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4178 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4179 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4180 allocate asmop as AOP_ACC,
4181 (aopForRemat): added parameter 'bool result' in function declaration,
4182 (pic16_aopGet): return AOP_ACC when accessing WREG,
4183 (pic16_popGetTempReg): minor modification,
4184 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4185 'pic16_allocWithIdx',
4186 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4187 calling function in absolute addresses,
4188 (genAssign): take into account AOP_ACC asmop,
4189 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4190 * src/pic16/pcoderegs.c: some debug functions and lines added,
4191 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4192 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4194 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4195 call to allocReg, not by manually allocating a new one,
4196 (pic16_assignRegisters): now before going through the register
4197 allocating functions mark all registers as free. This eliminates some
4198 side effects resulting from peephole parser done earlier in the backbone
4200 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4202 * src/SDCCicode.c (geniCodeLogic),
4203 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4205 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4207 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4208 (genSend): bugfix, do not allocate and free twice,
4209 (shiftRLong): handle partially overlapping aops
4210 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4212 2006-03-08 Borut Razem <borut.razem AT siol.net>
4214 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4217 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4219 * support/regression/tests/bug1409955.c: new, added
4220 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4221 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4222 (aopForSym, aopOp): increment asmop.allocated if reused,
4223 (freeAsmop): decrement asmop.allocated and check for zero instead of
4225 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4226 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4227 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4228 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4229 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4230 genSignedRightShift, genRightShift, genDataPointerGet,
4231 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4232 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4233 in reverse order from allocation,
4234 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4235 added swappedLR to keep track
4236 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4237 pdata & code for GCC, z80, gbz80 & hc08
4238 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4240 2006-03-08 Raphael Neider <rneider AT web.de>
4242 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4244 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4246 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4247 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4248 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4250 2006-03-06 Borut Razem <borut.razem AT siol.net>
4252 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4253 made the linker quiet
4255 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4257 * src/pic16/gen.c (genPcall): fixed bug #1443644
4258 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4259 which dumps before the function entry point a data byte which represents
4260 the number of the local variables used by the specified function, added
4261 'xinst' for initial support for Extended Instruction Support,
4262 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4263 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4264 port->fun_prefix anymore (may change later),
4265 (genFunction, genEndFunction): do not store/restore local registers for
4266 _main (this should take care the --main-return command line option in
4268 (genOr): removed some legacy pic-port instructions,
4269 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4270 performing operations with SFR's causes data to be written more than
4271 once to each SFR. Perhaps SFRs should be handled in special cases...
4272 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4274 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4275 into account for stack starting position,
4276 (struct OPTIONS pic16_optionsTable): added command line argument
4277 --extended or -y for Extended Instruction Support,
4278 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4279 (deassignLRs): *** perhaps the most important change, old 'for' code
4280 (commented out for reference), didn't account for some registers which
4281 were left marked 'not free' after a pointer operation. The change
4282 reduces register usage a lot in some cases
4284 2006-03-04 Borut Razem <borut.razem AT siol.net>
4286 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4288 * support/regression/tests/bug-524697.c: decreased array size for
4289 mcs51 to fit into the internal RAM
4290 * support/regression/Makefile.in: a little bit more verbose
4292 2006-03-03 Borut Razem <borut.razem AT siol.net>
4294 * support/regression/fwk/lib/testfwk.c,
4295 support/regression/fwk/include/testfwk.h: introduced function
4296 _prints(), nonrecursive _printn(), call _initEmu() from main()
4297 * support/regression/ports/gbz80/support.asm,
4298 support/regression/ports/ucz80/support.asm,
4299 support/regression/ports/z80/support.asm,
4300 support/regression/ports/ds390/support.c,
4301 support/regression/ports/hc08/support.c,
4302 support/regression/ports/host/support.c,
4303 support/regression/ports/mcs51/support.c,
4304 support/regression/ports/xa51/support.c: added empty _initEmu()
4306 * support/regression/ports/pic16/gpsim.cmd,
4307 support/regression/ports/pic16/spec.mk,
4308 support/regression/ports/pic16/support.c,
4309 support/regression/Makefile.in: added pic16 regression test
4311 2006-03-01 Raphael Neider <rneider AT web.de>
4313 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4314 genConstPointerGet): use safe way of generating MOVFF to cover
4315 literals as well as registers, fixes bug #1440527
4316 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4318 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4319 more correctly, fixes bug #1232186
4320 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4321 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4322 gplink guess the correct processor in more cases, applied patch
4323 from Till Riedel attached to and fixing bug #1436552
4325 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4327 * support/regression/tests/array.c: added, contains check for #1434401
4328 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4330 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4332 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4333 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4334 * device/include/mcs51/c8051f326.h,
4335 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4336 * device/include/mcs51/c8051f000.h,
4337 * device/include/mcs51/c8051f018.h,
4338 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4339 PCON_IDLE,PCON_STOP and added sfr16 definitions
4341 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4343 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4344 genGetWord): fixed bug 1409955
4346 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4348 * device/include/hc08/mc68hc908gp32.h,
4349 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4351 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4353 * src/SDCCast.c (constExprValue): return NULL if not a value
4354 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4355 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4356 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4358 2006-02-13 Borut Razem <borut.razem AT siol.net>
4360 * src/regression/ptrarg.c: added, fails due to bug #1430967
4361 * src/regression/Makefile: ptrarg.c added, ...
4363 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4365 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4366 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4368 2006-02-11 Borut Razem <borut.razem AT siol.net>
4370 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4371 print "Processor: xxx" message to stdout only if --verbose
4373 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4375 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4376 * support/regression/tests/bug1426356.c: added
4377 * support/regression/tests/bitfields.c: removed 2 tests
4379 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4381 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4382 * device/include/mcs51/c8051f330.h,
4383 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4384 PCON_IDLE,PCON_STOP and added sfr16 definitions
4385 * device/lib/_divsint.c,
4386 * device/lib/_divuint.c,
4387 * device/lib/_divulong.c,
4388 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4389 register bank bug for small stackauto
4391 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4393 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4395 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4397 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4398 * all.dsp: corrected several bin paths
4399 * device/include/mcs51/c8051f120.h,
4400 * device/include/mcs51/c8051f300.h,
4401 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4402 to PCON_IDLE,PCON_STOP
4403 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4404 * device/lib/printf_large.c (output_float): fixed bug 1388703
4405 * support/regression/tests/bug1057979.c: added test for bug 1388703
4407 2006-02-08 Raphael Neider <rneider AT web.de>
4409 * src/pic/pcode.c (pciTRIS): fixed typo,
4410 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4411 (LinkFlow): fixed handling of flows that end in a call,
4412 (ReuseReg): perform safety check earlier
4413 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4414 to work with flows at the beginning of a pBlock,
4415 fixes #1426557 (Symbol not previously defined),
4416 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4418 (RemoveUnusedRegisters): update register usage info
4419 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4420 created, reuse existing ones instead
4421 * src/pic/gen.c (genPcall): fixed #1424719
4423 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4425 * link/z80/lkmain.c,
4427 * link/z80/lkdata.c,
4428 * link/z80/aslink.h: fixed build on current cygwin:
4429 replaced getline() by lk_getline()
4431 2006-02-01 Borut Razem <borut.razem AT siol.net>
4433 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4434 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4435 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4436 src/regression/bool1.c, src/regression/bool2.c,
4437 src/regression/bool3.c, src/regression/call1.c,
4438 src/regression/compare.c, src/regression/compare10.c,
4439 src/regression/compare2.c, src/regression/compare3.c,
4440 src/regression/compare4.c, src/regression/compare5.c,
4441 src/regression/compare6.c, src/regression/compare7.c,
4442 src/regression/compare8.c, src/regression/compare9.c,
4443 src/regression/configword.c, src/regression/for.c,
4444 src/regression/inline.c, src/regression/mult1.c,
4445 src/regression/nestfor.c, src/regression/or1.c,
4446 src/regression/pointer1.c, src/regression/ptrfunc.c,
4447 src/regression/rotate1.c, src/regression/rotate2.c,
4448 src/regression/rotate3.c, src/regression/rotate4.c,
4449 src/regression/rotate5.c, src/regression/rotate6.c,
4450 src/regression/rotate7.c, src/regression/string1.c,
4451 src/regression/struct1.c, src/regression/sub.c,
4452 src/regression/sub2.c, src/regression/switch1.c,
4453 src/regression/while.c, src/regression/xor.c,
4454 src/regression/create_stc, src/regression/simulate,
4455 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4457 * src/regression/gpsim_assert.h: added
4459 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4461 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4462 ((void (code *) (void)) 0) ();
4471 * as/mcs51/aslink.h,
4473 * as/mcs51/asmain.c,
4474 * as/mcs51/lkdata.c,
4476 * as/mcs51/lkmain.c,
4479 * as/z80/asmain.c: fixed build on current cygwin:
4480 replaced getline() by as_getline()
4482 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4484 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4485 declarator in the symbol chain
4487 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4488 parameter list for function pointers
4489 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4490 * support/regression/tests/bug-716242.c: added
4492 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4494 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4496 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4498 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4500 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4501 inifinitely recurseable, added static
4502 * support/regression/tests/bug-1408066.c: added
4504 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4507 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4508 renamed, added possibility to create "postLoopLbl"-labels
4509 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4510 newiTempLoopHeaderLabel
4511 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4512 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4513 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4514 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4515 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4516 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4517 (basicInduction): fixed bug #136564, made static,
4518 (loopInduction): changed parameter of basicInduction, made static,
4519 (addPostLoopBlock): added
4520 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4521 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4523 * support/regression/tests/bug-136564.c: added
4524 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4525 --std-sdcc99 to LIBSDCCFLAGS
4527 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4529 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4531 * support/regression/tests/bug-1406131.c: added
4533 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4535 * src/SDCCast.c (decorateType): fix promotion of unary minus
4536 * src/SDCCsymt.c (computeType): beautified
4537 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4538 (valUnaryPM, valComplement): fix sign and promotion,
4539 (valNot): ANSI: result type is int (SDCC: unsigned char)
4540 * support/regression/tests/uminus.c: speedup by removing superflous
4542 * support/regression/tests/onebyte.c: added promotion and signedness
4543 tests for unary minus
4544 * support/regressions/tests/bug-477927.c: disable warning about
4545 uninitialized variables
4546 * support/regression/tests/not.c: added
4548 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4550 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4551 * src/mcs51/gen.c (gen51Code): show final register usage after
4552 fillGaps in asm with --i-code-in-asm
4553 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4554 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4555 incUsed, rliveClear, adjustIChain): made static,
4556 (setFromRange): excluded because it's unused,
4557 (findPrevUseSym, markWholeLoop): added,
4558 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4559 through all branches of predecessors enables sdcc to emit the warning
4560 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4561 (rlivePoint): made static, added parameter emitWarnings which is only
4562 true during the first run out of two,
4563 (findRecursiveSucc, findRecursivePred): removed,
4564 (computeLiveRanges): made static, added parameter emitWarnings,
4565 (dumpIcRlive): added for debugging only
4566 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4567 removed prototype of setFromRange()
4568 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4569 in call of computeLiveRanges()
4570 * support/regression/tests/bug-895992.c: added
4571 * support/regression/tests/bug-971834.c: added
4572 * support/valdiag/tests/bug-895992.c: added
4573 * support/valdiag/tests/bug-971834.c: added
4575 2005-12-18 Raphael Neider <rneider AT web.de>
4577 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4578 (genUnpackBits): improved code for direct operands,
4579 (genPackBits): improved code for literal assignment to bitfields
4580 and for direct destination operands (no FSR indirection),
4581 prevented redundant AND, fixes #1362800,
4582 (AccLsh): added parameter to disable masking of the result
4583 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4584 skip instructions with side-effects (like incfsz),
4585 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4586 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4587 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4590 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4592 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4593 volatile variables as spill location
4595 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4597 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4599 * support/regression/tests/bug-1376320.c: added
4601 2005-12-08 Raphael Neider <rneider AT web.de>
4603 * src/pic/device.c: renamed is_shared to pic14_is_shared
4604 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4605 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4606 (is_valid_identifier): added for above workaround
4608 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4610 * device/lib/Makefile.in: fixed to enable port-specific-objects
4611 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4612 char, thanks Hubert Sack
4613 * doc/sdccman.lyx: documented --xstack-loc,
4614 elaborated a bit more on interrupts and pitfalls,
4615 removed "setjmp/longjmp unsupported",
4616 documented some unsupported C99 features
4617 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4618 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4619 if, thanks Hubert Sack
4620 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4621 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4623 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4624 regression tests can report resource usage (rfe 700441)
4625 * support/regression/collate-results.py: report resource usage
4626 * support/regression/ports/ds390/spec.mk,
4627 * support/regression/ports/hc08/spec.mk,
4628 * support/regression/ports/mcs51/spec.mk,
4629 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4630 * support/regression/ports/ds390/uCsim.cmd,
4631 * support/regression/ports/hc08/uCsim.cmd,
4632 * support/regression/ports/mcs51/uCsim.cmd,
4633 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4634 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4635 library, use the default one
4636 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4637 building the library
4639 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4641 * config.dsp: added dependency on .version and configure_vc.awk
4642 * device/include/setjmp.h: updated for --stack-auto and --xstack
4643 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4644 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4645 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4646 * device/lib/libsdcc.lib: added _setjmp
4647 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4648 (decorateType): fixed bug 1372851,
4649 (optimizeGetHbit): fixed warning
4650 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4651 array initialisation
4652 * support/regression/tests/bug1057979.c: added test for bug 1358192
4653 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4655 2005-12-03 Borut Razem <borut.razem AT siol.net>
4657 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4658 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4660 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4662 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4663 createIval): implement symbol independant "flexible array member",
4664 (createIvalCharPtr): implemented flexible array initialisation with a
4666 * src/SDCCsymt.c (copyStruct): removed,
4667 (getSize): fixed misleading comment,
4668 (getAllocSize): removed, the additional allocation size is now in
4669 sym->flexArrayLength,
4670 (checkStructFlexArray): new, syntax checks for flexible array members,
4671 (compStructSize): added syntax checks for "flexible array members"
4672 (copyStruct): removed,
4673 (copyLinkChain): removed inefficient fix for bug 770487
4674 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4675 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4676 symbol->flexArrayLength
4678 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4679 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4680 * support/regression/tests/structflexarray.c: added
4681 * support/valdiag/tests/structflexiblearray.c: added
4683 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4685 * src/SDCCast.c (decorateType): fixed bug 1368489
4686 * support/Util/SDCCerr.c,
4687 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4689 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4691 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4692 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4694 2005-11-27 Borut Razem <borut.razem AT siol.net>
4696 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4697 support/cpp2/mkdeps.h: added command line option
4698 -obj-ext=<extension> to SDCPP to define object file externion, used
4699 for generation of make dependencies (-M)
4700 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4702 2005-11-26 Borut Razem <borut.razem AT siol.net>
4704 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4705 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4706 added pic and pic16 libraries
4708 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4710 * device/include/float.h: Corrected typo in prototype of __fsgt
4712 2005-11-25 Borut Razem <borut.razem AT siol.net>
4714 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4715 added creation of model-mcs51-stack-auto libraries
4717 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4719 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4721 * src/SDCCast.c (createIvalArray): removed obsolete comment
4723 2005-11-24 Borut Razem <borut.razem AT siol.net>
4725 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4726 added missing device/lib/mcs51/crt*.asm sources
4728 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4730 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4732 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4734 * device/lib/_fs2schar.c,
4735 * device/lib/_fs2sint.c,
4736 * device/lib/_fs2slong.c: optimized inline asm
4738 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4740 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4741 Better handling of floats between -1.0 and 0.0.
4743 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4745 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4746 (the missing "if"s prohibited removal of redundant labels)
4748 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4750 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4751 Properly convert floats between -1.0 and 0.0 to long, int, and char
4752 types (max integer value of negative floats tends to zero).
4753 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4754 Removed changes made so to work properly with floats between
4755 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4758 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4760 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4761 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4762 (genCast) cosmetic change
4763 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4764 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4766 * support/regression/tests/bitfields (testSignedBitfields): added
4768 2005-11-18 Borut Razem <borut.razem AT siol.net>
4770 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4771 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4772 introduced SILENT option to make building of pic16 libraries less
4774 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4776 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4777 Now they work properly with floats between -1.0 and 0.0
4778 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4780 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4782 * src/SDCCicode.c (printOperand): added missing else
4784 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4786 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4787 reformatted for better readability
4788 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4791 2005-11-17 Borut Razem <borut.razem AT siol.net>
4793 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4794 introduced SILENT option to make building of pic16 libraries less
4795 verbose - used for nightly snapshot build
4796 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4797 available on Win32 platforms.
4798 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4799 medium, large, pic and pic16
4801 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4803 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4804 printf("%f"...) sets fraction to zero.
4806 2005-11-16 Raphael Neider <rneider AT web.de>
4808 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4810 * src/pic/gen.c (genIfx): implemented for CARRY bit
4811 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4812 to generic pointers, fixes #1357332,
4813 (pic16_movLit2f): NEW,
4814 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4816 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4818 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4820 2005-11-11 Raphael Neider <rneider AT web.de>
4822 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4823 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4824 compute pointer's type from operand,
4825 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4826 improved single bit reads, fixes bug #1353379
4828 2005-11-09 Borut Razem <borut.razem AT siol.net>
4830 * support/scripts/sdcc.nsi: added lib/pic to the package
4832 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4834 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4836 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4838 * support/regression/tests/bug1348008.c: added
4839 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4840 * support/regression/tests/bug1337835.c: updated comment
4842 2005-11-06 Borut Razem <borut.razem AT siol.net>
4844 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4845 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4846 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4847 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4848 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4849 dynamic construction of cl_error_class and derivates - 2.nd try
4851 2005-11-05 Borut Razem <borut.razem AT siol.net>
4853 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4854 bug, which caused Bus Errors on sparc solaris
4856 2005-11-04 Borut Razem <borut.razem AT siol.net>
4858 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4859 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4860 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4861 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4862 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4863 and derivates to resolve the initialization problem on OSX
4865 2005-11-02 Borut Razem <borut.razem AT siol.net>
4867 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4868 corrected typo - #include <winsock2.h>
4870 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4872 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4873 (_asxxxx_mapping): added org directive for future enhancements
4875 2005-11-01 Borut Razem <borut.razem AT siol.net>
4877 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4878 enabled sockets on WIN32
4879 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4881 2005-10-31 Borut Razem <borut.razem AT siol.net>
4883 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4884 WIN32 backslash path delimiters should be escaped when used in C strings
4885 * support/regression/tests/bitfields.c: exclude failing assertions for
4886 __CYGWIN32__ and __MINGW32__ hosts
4888 2005-10-30 Borut Razem <borut.razem AT siol.net>
4890 * src/SDCCutil.c: corrected double comparison typo
4892 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4894 * device/lib/medium/Makefile: added for new memory model medium
4895 * device/include/asm/mcs51/features.h: updated for medium/pdata
4896 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4897 added Multiply & Accumulate sbit's and MAC0_PAGE define
4898 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4899 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4900 * device/lib/_mullong.c: update for medium model
4901 * device/lib/incl.mk: added medium model
4902 * doc/sdccman.lyx: documented medium model
4903 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4904 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4905 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4906 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4907 (allocParms): set SCLS and OCLS to pdata for medium model
4908 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4910 (powof2): return <0 if not power of 2
4911 * src/avr/gen.c (genBitWise): use updated powof2
4912 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4913 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4914 (shiftLLeftOrResult): use B if necessary
4915 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4916 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4917 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4918 * support/regression/Makefile.in: added test-mcs51-medium
4919 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4921 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4923 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4925 * device/lib/time.c (mktime): fixed bug 1334315
4927 2005-10-28 Raphael Neider <rneider AT web.de>
4929 * device/include/pic/p16f_common.inc: added common declarations
4930 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4932 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4934 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4935 (aopPutUsesAcc): added to predict accumulator use,
4936 (assignResultValue): save acc if necessary,
4937 (genMinusDec): store result if indirectly addressed,
4938 (genDivOneByte): save acc if necessary,
4939 (movLeft2Result): bugfix if left already in acc,
4940 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4941 attention to accumulator use (esp. pdata),
4942 (genReceive): receive pdata correctly
4943 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4944 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4946 2005-10-27 Raphael Neider <rneider AT web.de>
4948 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4950 2005-10-27 Raphael Neider <rneider AT web.de>
4952 * .version: changed version to 2.5.4
4953 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4954 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4955 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4956 arithmetics support routines
4957 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4958 * device/lib/Makefile.in: also create installdir for pic
4960 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4962 * src/pic/device.c (dump_sfr): rewritten to delegate register
4963 placement to the linker (use `extern sym' rather than sym EQU addr),
4964 (validAddress): fixed to check last specified address
4965 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4966 (popGetLit): truncate literal value to 8 bit,
4967 (popGet): moved assert to more appropriate place
4968 (popGetExternal): create pCode operand from and mark the according
4969 symbol as being `extern'
4970 (popGetAddr): added sanity check on immediate's offset, provide
4971 GPOINTER tag on demand
4972 (aopPut): fixed for immediates,
4973 (mov2w_op): move operand's address or contents to WREG (depending on
4974 operand type), safer variant of mov2w,
4975 (movwf,call_libraryfunc): NEW, handy abbreviations,
4976 (get_argument_pcop,get_return_val_pcop,pass_argument,
4977 get_returnvalue): interface for accessing function parameters and
4979 (assignResultValuei,genRet): use new parameter/return value interface
4980 (pic14_getDataSize): back to old version handling generic pointers,
4981 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4982 provided implementation and/or fixed old one,
4983 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4984 calls, removed legacy 8051 reference code
4985 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4986 (loadSignToC): NEW, move the operands sign bit to CARRY,
4987 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4988 genRightShiftSigned, accepts negative shift counts,
4989 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4990 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4991 generic pointers, __data pointers and __code pointers,
4992 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4993 and signed bitfields, limit bitfields to 8 bit,
4994 (genDataPointerGet): fixed number of bytes read,
4995 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4996 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4997 pointers to constant data are no longer assumed to point to __code
4998 space, removed invalid pointer types,
4999 (bitpatternFromVal): retrieve the PICs representation of an integer
5001 (genDataPointerSet): fixed assigning to po_immediate operands,
5002 (genGenPointerSet): implemented as library call,
5003 (genIfx): fixed incorrect condition,
5004 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5005 provide GPOINTER tag according to destination's storage class,
5006 (genCast): added code to handle casting to generic pointers, added
5007 sign-/zero extension of the result
5008 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5009 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5010 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5012 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5013 address/register resides in the shared banks
5014 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5015 put all variables into separate sections (have the linker arrange
5017 (picglue): put init code and interrupt handlers in separate sections
5018 * src/pic/main.c: added port specific options table, modified to PORT
5019 structure to make GPOINTERs 3 byte, added pic14_options
5020 (_pic14_do_link): private linking routine (update paths to libraries,
5021 add libsdcc.lib by default)
5022 * src/pic/main.h: declare pic14_options
5023 * src/pic/pcode.c: fixed instructions i/o relations,
5024 (RegCond): reverted to correct version,
5025 (newpCodeOpLit): truncate literals to 8 bit,
5026 (genericPrint): added debug output,
5027 (getRegFromInstruction): fixed for various operand types, simplified
5028 (BuildFlow): fixed broken handling of isntructions with labels
5029 (LinkFlow): start at last instruction in flow (skip trailing comments),
5030 pass the flow on to the next instruction after CALL
5031 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5032 (insertPCodeInstruction): fixed inserting after a skip instruction,
5033 (DoBankSelect): fixed for labeled instructions
5034 (OptimizepBlock): honor --nopeep switch
5035 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5036 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5037 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5038 (pCodeOptime2pCodes): allow disabling this optimization via
5039 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5040 but is still buggy), started implementation of a dataflow based
5041 pCode optimization (CSE + dead code elimination)
5042 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5043 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5044 names are independant of the stack location and therefore portable across
5047 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5049 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5050 (selectSpil): fixed bug 1337835 by not spilling bit variables
5051 * support/regression/tests/bug1337835.c: added test for this bug
5052 * src/mcs51/peeph.def: restart after rule 3.c,
5053 addded rules 263.x to optimize loading constants
5055 2005-10-26 Raphael Neider <rneider AT web.de>
5057 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5058 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5059 (genAssign): emit warning when casting literals to generic pointer
5060 type, also applies when taking the address of a fixed variable,
5061 (genCast): improved casting to generic pointers
5062 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5063 extern variables, added verbose error message
5064 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5066 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5068 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5069 carry must be complemented too
5070 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5071 could be emitted by genMinus
5072 * src/SDCCval.c (constVal): fixed bug 1305065
5074 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5076 * src/SDCCast.c (addCast): added promotion for bit variables
5077 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5078 promotion casts + optimisation
5079 (optimizeGetWord): fix warning 'i' might be used uninitialized
5080 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5081 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5083 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5085 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5086 all chars are promoted to int; promotion should be handled in SDCCast.c
5088 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5090 * device/lib/_strcmp.c: Fixed bug 1326457
5092 2005-10-11 Raphael Neider <rneider AT web.de>
5094 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5095 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5097 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5099 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5100 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5102 2005-10-04 Raphael Neider <rneider AT web.de>
5104 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5105 device/lib/pic16/pics.all: added pic18f1320
5106 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5108 2005-09-30 Raphael Neider <rneider AT web.de>
5110 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5111 * src/pic16/devices.inc: NEW, provides device descriptions
5112 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5114 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5116 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5119 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5121 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5122 documented Any Order Bit, Higher Order Byte and Higher Order Word
5123 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5124 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5125 (optimizeGetAbit): new, to get any bit, not only the high bit,
5126 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5127 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5128 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5129 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5130 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5131 GETABIT, GETBYTE, GETWORD: decorate them,
5132 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5133 (ast_print): added GETABIT, GETBYTE, GETWORD
5134 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5135 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5136 (geniCodeBinary): new generic binary icode,
5137 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5138 * src/port.h: updated comment for PORT.hasExtBitOp
5139 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5140 (genGetByte): new, to get a single byte,
5141 (genGetWord): new, to get a word from a long,
5142 (gen51Code): added GETABIT, GETBYTE, GETWORD
5143 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5145 2005-09-23 Raphael Neider <rneider AT web.de>
5147 * configure.in, configure: have device/lib/pic configured
5148 * device/lib/Makefile.in: added model-pic14
5149 * device/lib/clean.mk: added pic/ to clean rule
5150 * device/lib/pic: added rudimentary pic14 library providing support
5151 functions for multiplication/division/generic pointer access
5152 * src/SDCCopt.c (convilong): mark support functions as extern
5153 for pic14 port as well
5154 * src/pic/gen.c (genMult): added assertions,
5155 (genpic14Code): emit warning on unhandled iCodes
5156 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5157 * src/pic/pcode.c (pCodeOpCopy),
5158 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5159 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5160 SFR_REGISTER}), made safe for future extensions
5161 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5162 instructions even if preceeded by SKIP instructions (also remove
5163 them); removed unused code
5164 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5165 prevents leaving parts of the structure uninitialized after copying
5167 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5169 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5171 * support/regression/tests/addsub.c: added test for the bug
5173 2005-09-21 Raphael Neider <rneider AT web.de>
5175 * device/include/pic16/pic18f1220.h,
5176 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5177 * device/lib/pic16/Makefile.rules: added missing opening paren
5178 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5179 are provided in genutils.c,
5180 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5181 operand/result sizes,
5182 (genCmp): assert on NULL pointers first, then check deref'ed values
5183 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5186 2005-09-18 Raphael Neider <rneider AT web.de>
5188 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5189 as these are now unused,
5190 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5191 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5192 local, avoids uninitialized pointer dereference on r->name
5193 * src/pic16/ralloc.c (newReg): fixed indentation
5195 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5197 * src/SDCCval.c (constVal): fixed bug 730366
5198 * support/Util/SDCCerr.c,
5199 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5201 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5203 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5205 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5207 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5209 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5211 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5212 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5213 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5214 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5215 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5216 * packihx/packihx.c (hexDigit): made c unsigned char
5217 * as/mcs51/lklibr.c (fndsym),
5218 * link/z80/lkgb.c (gb),
5219 * link/z80/lklibr.c (fndsym),
5220 * link/z80/lkrloc.c (relr),
5221 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5222 * src/SDCC.lex (checkCurrFile, process_pragma),
5223 * src/SDCCglue.c (spacesToUnderscores),
5224 * src/SDCCmain.c (setParseWithComma, processFile),
5225 * src/asm.c (tvsprintf, printCLine),
5226 * src/avr/gen.c (emitcode, aopPut),
5227 * src/ds390/gen.c (emitcode),
5228 * src/hc08/gen.c (emitcode, emitinline),
5229 * src/mcs51/gen.c (emitcode, genInline),
5230 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5232 * src/pic/ralloc.c (debugLog),
5233 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5235 * src/pic16/ralloc.c (debugLog),
5236 * src/z80/main.c (_process_pragma):
5237 made all ctype.h function calls safe
5238 * src/SDCCopt.c: include math.h for fabs
5239 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5240 and used them throughout the code to make ctype.h function calls safe
5241 * src/ds390/main.c (asmLineNodeFromLineNode),
5242 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5243 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5245 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5246 (newpCodeAsmDir): made ctype.h function calls safe
5247 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5248 pic16_emitcode): made lbp unsigned char*
5249 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5250 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5251 * src/xa51/gen.c (emitcode),
5252 * src/z80/gen.c (_emit2): made lbp unsigned char*
5253 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5256 2005-09-05 Raphael Neider <rneider AT web.de>
5258 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5259 access bank splitpoint
5261 2005-09-05 Raphael Neider <rneider AT web.de>
5263 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5265 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5267 * .version: changed to version 2.5.3
5268 * doc/sdccman.lyx: changed version to 2.5.3,
5269 documented --codeseg and --constseg and pragma codeseg and constseg,
5270 documented bit parameters (reentrant) and bit returning
5271 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5272 currFunc->recvSize, but is this ok for all ports?
5273 (ast2iCode): result of ~ on unsigned char must be cast to int for
5275 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5276 function pointers in bit space
5277 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5278 (processFuncArgs): call port.reg_parm() with reentrancy info
5286 * src/z80/main.c: port.reg_parm prototype extended with
5287 "bool reentrant" parameter
5288 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5289 options.stackAuto for allocating bit register parameters
5290 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5291 (genSend): set BitBankUsed if it is,
5292 (selectRegBank): factored out of genCall for use in genPcall,
5293 (genCall): removed redundant dtype assignmen, use selectRegBank,
5294 (genPcall): handle returning in Carry properly, save in F0 if needed,
5295 (genReceive): handle bit register parameters
5296 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5297 (mcs51_assignRegisters): enable bit registers for all reentrant
5298 functions and don't set BitBankUsed unconditionally
5299 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5300 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5301 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5303 2005-08-27 Borut Razem <borut.razem AT siol.net>
5305 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5306 ppc-osx (Darwin) does not support -u option. It seems that it is
5307 supported only on Linux - GNU cp
5309 2005-08-25 Borut Razem <borut.razem AT siol.net>
5311 * sim/ucsim/gui.src/serio.src/Makefile.in,
5312 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5313 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5314 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5315 install and strip, since the strip at /usr/ccs/bin should be used
5318 2005-08-24 Borut Razem <borut.razem AT siol.net>
5320 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5322 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5324 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5327 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5329 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5330 * as/mcs51/lkmain.c (link_main): fixed warning
5331 * device/include/stdbool.h: ds390 has no advanced bit support yet
5332 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5333 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5334 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5335 and updated their macros
5336 * src/SDCCval.c (constVal): updated comment for renamed b_long
5338 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5340 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5341 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5342 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5343 (oprio): set priority for '['
5344 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5346 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5347 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5348 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5349 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5350 added overlayable BIT_BANK area
5351 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5352 (summary2): explain 'T' in legenda
5353 * as/mcs51/lkrloc.c: replaced old K&R style,
5354 (relr): added R_BIT processing,
5355 (errmsg): added "Bit-addressable relocation error",
5356 (adb_bit): added for converting from byte- to bit-addressable space,
5357 (adb_24_bit): added for converting from byte- to bit-addressable space
5358 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5359 used in reentrant functions now even as return value
5360 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5361 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5362 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5363 * src/SDCCglobl.h: added indicator BitBankUsed
5364 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5365 the bit registers b0-b7
5366 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5367 (geniCodeCast): fixed bug 1263853,
5368 (geniCodeLogicAndOr): put result in bool or char,
5369 (geniCodeReceive): added parameter func for accessing the return type,
5370 (geniCodeFunctionBody): pass func to geniCodeReceive
5371 * src/SDCCmain.c: added indicator BitBankUsed
5372 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5373 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5374 (checkSClass): don't put automatic bool/bit on stack,
5375 (checkFunction): removed check on function cannot return bit
5376 * src/SDCCsymt.h: added newBoolLink prototype
5377 * src/mcs51/gen.c (rb1regs): added bit registers,
5378 (movc): created for assigning to carry,
5379 (pushReg, popReg): created for pushing registers,
5380 (sameRegs): check both AOP_REG and AOP_CRY types,
5381 (aopOp): handle bit registers,
5382 (aopPut): optimization no self-assign,
5383 (saveRegisters): push reg->base (bits) only once for bit registers,
5385 (unsaveRegisters): pop reg->base only once and use popReg,
5386 (assignResultValue): added parameter func and return in carry for bits,
5387 (genIpush): optimization no reload in A if not changed,
5388 (genSend): bit parameters in reentrant functions are passed in bit
5389 registers by first assigning to bits in B, then save registers and
5391 (genCall): handle returning in Carry properly, save it in F0 if needed,
5392 (genPcall): updated assignResultValue call, this is not safe yet for bit
5393 returning function !!!
5394 (genFunction): don't generate equ's for bit registers and use pushReg,
5395 (genEndFunction): take care of bit returning functions and use popReg,
5396 (genRet): return bit in Carry,
5397 (genIfx): optimize bit registers and other directly addressable bits,
5398 (genReceive): updated assignResultValue call
5399 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5400 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5401 registers when using stack-auto
5402 * src/mcs51/ralloc.c (_G): added allBitregs,
5403 (regs8051): added the bit registers,
5404 (createStackSpil): use macro IS_BIT,
5405 (getRegBit): added to allocate a bit register, else spill,
5406 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5407 (updateRegUsage): factored out to ease stepping while debugging,
5408 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5409 also allocate bit registers,
5410 (fillGaps): handle bit registers,
5411 (findAllBitregs): added to create bit vector with all bit registers,
5412 (mcs51_allBitregs): returns this bit vector,
5413 (mcs51_assignRegisters): when using stack-auto use bit registers for
5414 passing parameters and creating local variables
5415 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5417 2005-08-22 Borut Razem <borut.razem AT siol.net>
5419 * device/lib/Makefile.in: replaced find option -or with -o
5420 to make it run on solaris
5422 2005-08-22 Raphael Neider <rneider AT web.de>
5424 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5425 fixes #1265442 (crash on Solaris)
5427 2005-08-20 Borut Razem <borut.razem AT siol.net>
5429 * configure, configure.in: added tests for libsocket and libnsl libraries,
5430 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5431 from support/regression/Makefile.in
5432 * support/regression/Makefile.in: added
5433 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5434 * sim/ucsim/libtool: regenerated on sparc-solaris
5435 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5436 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5437 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5438 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5439 sparc-solaris, which doesn't use GNU ld linker
5440 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5441 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5443 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5445 * src/mcs51/peeph.def: updated comments
5447 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5449 * device/lib/_gptrget.c,
5450 * device/lib/_gptrput.c: slightly shorter
5451 * doc/sdccman.lyx: incremented version
5452 * src/mcs51/peeph.def: moved peephole comments to the line of first
5453 change to better keep line correlation, reanimated 186.e
5454 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5456 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5458 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5459 David Saxton with quotes around file name.
5461 2005-08-15 Borut Razem <borut.razem AT siol.net>
5463 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5464 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5465 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5466 make tests run on x86_64 platform
5468 2005-08-13 Raphael Neider <rneider AT web.de>
5470 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5471 as it might be executed DURING a build (parallel make is wonderful)
5473 2005-08-13 Raphael Neider <rneider AT web.de>
5475 * device/lib/Makefile.in (port-specific-objects-pic16):
5476 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5477 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5479 * device/lib/pic16/Makefile.rules: build subdirs before creating
5480 the library, removed builddir rule, create $(builddir) early in
5481 recurse rule, use empty recurse rule for leaf directories
5482 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5483 mkdir errors (race condition), removed duplicate suffix "hex"
5485 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5486 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5487 prevents mkdir -p from aborting on Alpha
5489 2005-08-12 Raphael Neider <rneider AT web.de>
5491 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5492 db-statements in order to allow for arrays of pointers in code
5493 sections to be placed without interspersed 0-padding, fixes
5495 * (emitStatistics): fixed division by zero for pic18f1220
5496 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5497 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5498 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5499 * (pic16_pCodeConstString): keep track of already emitted string
5500 literals to prevent "duplicate definitions of symbol _str_NR"
5501 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5503 * device/lib/Makefile.in: ignore failing PIC16 library builds
5504 * device/lib/pic16/Makefile: do not build if gputils are missing
5505 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5507 2005-08-10 Raphael Neider <rneider AT web.de>
5509 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5512 2005-08-10 Raphael Neider <rneider AT web.de>
5514 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5515 Rokas' patch to add the new fixed point type "__fixed16x16"
5516 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5517 functions for __fixed16x16 arithmetics
5518 * device/lib/pic16: reimplemented the build system to support
5519 a separate build directory, better handling of libio (create
5520 the library in a separate subdir for each architecture) and
5521 easier configuration (centralized in Makefile.common)
5523 2005-08-07 Raphael Neider <rneider AT web.de>
5525 * src/pic16/gen.c (genrshTwo): fixed sign extension
5526 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5527 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5529 * device/include/pic16/pic18f4220.h: NEW, header for
5530 pic18f4220 and pic18f4320
5531 * device/include/pic16/pic18fregs.h: added new devices,
5532 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5533 * device/include/pic16/signal.h: resolved name clashes
5534 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5535 to also allow testing for interrupt enable bits, added
5536 comments on how to use the macros
5537 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5538 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5539 register definitions for the devices
5540 * device/lib/pic16/pics.all: added new devices
5541 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5543 * device/lib/pic16/libc/stdlib/memfree: do not count
5544 the block header as free memory
5545 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5546 simplified and added missing end-of-blocklist-marker
5547 (reported by Peter Onion, fixes #1252814)
5548 * (_mergeHeapBlock): fixed loop condition
5549 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5550 len==0, restructured code
5551 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5552 up a bit, reduced bitfield accesses, prevent endless loops
5553 in case of heap corruption
5554 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5555 "unreferenced arguments/must return a value" warnings
5556 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5557 replaced BAUDREG with SPBRG
5558 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5559 device/lib/pic16/debug/gstack/gstack.c: replaced
5560 _naked, _asm, _endasm with __naked, __asm, __endasm
5562 2005-08-05 Raphael Neider <rneider AT web.de>
5564 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5565 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5567 2005-08-05 Borut Razem <borut.razem AT siol.net>
5569 * device/lib/Makefile.in: added missing ';'
5570 * configure: removed ^M characters
5572 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5574 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5575 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5578 2005-08-04 Borut Razem <borut.razem AT siol.net>
5580 * configure.in: pic16 libraries build 2nd try - enable running
5581 configure in device/lib/pic16
5582 * configure: regenerated from configure.in
5583 * device/lib/Makefile.in: create $(PORT)/bin directory
5585 2005-08-03 Raphael Neider <rneider AT web.de>
5587 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5588 to get/set values via pointers
5589 * (genUnpackBits,genPackBits): changed detection of
5590 ptr->bitfield vs. sym.bitfield, fixed access via generic
5591 pointers, removed dead (wrong) code for multibyte bitfields
5592 * (genNearPointerGet, genGenPointerGet): removed useless code,
5593 fixed bitfield detection, fixes #1250594
5594 * (genNearPointerSet): removed useless code
5595 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5596 and introduced macro pic16_emitpcode that conditionally emits
5597 the origin of the following pCode (useful for debugging SDCC)
5598 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5599 * (createDefmap): fixed handling of LFSR for --optimize-df
5601 2005-08-02 Borut Razem <borut.razem AT siol.net>
5603 * device/lib/Makefile.in: pic16 libraries build enabled since
5604 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5606 2005-08-02 Raphael Neider <rneider AT web.de>
5608 * src/pic16/gen.c (genPackBits): removed deprecated warning
5609 * (genGenPointerSet): fixed bitfield detection
5611 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5613 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5615 2005-07-31 Raphael Neider <rneider AT web.de>
5617 * device/lib/pic16/libdev/pic18f458.c,
5618 device/include/pic16/pic18f458.h: added missing T0CONbits
5620 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5622 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5624 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5626 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5628 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5630 * device/include/mcs51/at89c51ed2.h: added.
5632 2005-07-23 Raphael Neider <rneider AT web.de>
5634 * src/pic/gen.h: added emitpcode macro for debugging
5635 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5636 and replace by macro adding debug information on demand
5637 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5638 * (gencjne): tried to fix; replaced with correct (slower) code
5639 * (gen{Unp,P}ackBits): fixed single bit access
5640 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5641 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5642 previous instruction
5643 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5644 register has to be handled with care (forbidding movement
5645 of assignments/uses, removing assignments completely, ...)
5646 * (pCodeOptime2pCodes): make use of regIsSpecial
5647 * added lots of debugging output (commented out)
5648 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5649 from being reused as result UNLESS it is known to work
5651 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5653 * support/Util/dbuf.h: include <stddef.h> for size_t
5654 * .version: changed to version 2.5.2
5656 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5658 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5660 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5662 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5663 (genModOneByte): removed needless psha/pula
5665 2005-07-22 Raphael Neider <rneider AT web.de>
5667 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5668 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5669 * src/pic/gen.c (resolveIfx): do not "invent" labels
5670 * (genSkipc): changed to positive logic
5671 * (genSkipCond): removed as no longer needed
5672 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5674 * (genLeftShift): check operands are in different registers
5675 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5676 INCF does not update CARRY...
5677 * src/pic/main.c: fixed _linkCmd
5678 * src/pic/pcode.c (unlinkpCode): added inactive code
5679 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5680 alive (do not assign result and operand overlapping registers)
5682 2005-07-22 Raphael Neider <rneider AT web.de>
5684 * src/pic/device.c (dump_sfr): replaced register declaration with
5685 call to emitSymbolToFile() to avoid duplicate symbols
5686 * (assignRelocatableRegisters): do not declare external symbols
5687 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5688 right (take size of type, not etype)
5689 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5690 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5691 * (packRegsForAccUse): disabled assignment of WREG as
5692 the result reg to prevent occurence of just fixed #1235003,
5694 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5695 symbols (avoids duplicate symbols in .asm file)
5696 * (pic14emitRegularMap): use emitSymbolToFile()
5697 * src/pic/gen.c (aopOp): fixed spillLocation handling
5698 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5699 * (genDataPointerSet): removed unneccessary variables/output
5701 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5703 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5704 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5706 2005-07-21 Raphael Neider <rneider AT web.de>
5708 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5709 architecture cannot handle them efficiently, fixes bug #1235003
5710 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5711 check for empty sets before using them (fixes bug #1232190)
5713 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5715 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5716 (lnksect2): generate warnings for memory overlap
5717 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5718 constseg to set the name of these segments so you can instruct the linker
5719 to place them in banks
5720 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5721 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5722 added code_seg and const_seg to options
5723 * src/SDCCglue.c (emitMaps): use options.const_seg,
5724 (createInterruptVect): put interrupt vectors in segment HOME,
5725 (glue): put HOME before static segment and put the main glue in HOME,
5726 (glue): use options.code_seg
5727 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5728 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5729 these segments so you can instruct the linker to place them in banks
5730 (linkEdit): use code_loc for HOME segment which should be the first
5731 segment in code memory now
5732 * src/SDCCmem.c: fixed more stuff like bug 1238386
5733 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5734 (changePointer): don't change function pointers to code pointers for
5736 (compareType): added exceptional check for banked function pointers
5737 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5738 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5739 after static in code memory
5740 * src/mcs51/gen.c: added aopLiteralLong prototype,
5741 (aopForSym): use getSize for functions,
5742 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5743 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5744 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5746 (genPcall): use call for literal function pointers and generate banked
5747 calls over the one trampoline so there's only one place for the user to
5748 modify according to his/hers hardware,
5749 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5750 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5751 * src/mcs51/main.c: added keyword banked,
5752 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5753 * support/Util/SDCCerr.c,
5754 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5755 needed for passing the bank and address to the trampoline
5756 * device/lib/mcs51/crtbank.asm: added for bankswitching
5757 * device/lib/mcs51/Makefile: added crtbank
5759 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5761 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5762 for fields at offset 0 of a struct or union as reported
5763 on 2005-07-07 in the developer mailing list.
5765 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5767 * src/SDCCmem.c: fixed bug 1238386
5769 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5771 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5772 (patch #1144962), added peephole 300, enabled 259.x
5773 * doc/sdccman.lyx: removed screenshot and provided link instead
5775 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5777 * doc/sdccman.lyx: added section about debugging with ddd
5778 * doc/figures/ddd_example.eps: screenshot of debugging session
5780 2005-07-04 Raphael Neider <rneider AT web.de>
5782 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5783 like CODE pointers, fixes #1115683
5784 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5785 call, fixes bugs #1232211, #1228110,
5786 fixed wrong casts to pCodeFlow from pCodeInstructions
5788 2005-07-04 Raphael Neider <rneider AT web.de>
5790 * src/pic/gen.c (popGet): changed assert to allow for
5792 * (popGetAddr): changed signature to provide
5793 an additional index, patched all call sites
5794 * (genCmpEq): handle literal-like operands correctly
5795 * (genAddrOf): added sanity checks on __code/__data pointers
5796 * (genAssign): added handling of symbols from __code section
5797 * (gencjne): do not generate code for comparisons whose result
5798 is neither stored nor used, fixes bug #1171114
5799 * (AccLsh, AccRsh): operate on operand instead of WREG
5800 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5801 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5803 * rewrote complete shift-by-literal logic, commented unused
5805 * (genConstPointerGet): get multiple bytes (if result size > 1),
5806 fixed handling of non-immediate addresses
5807 * (genPointerGet): handle CODE pointers like CONST pointers
5808 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5809 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5810 operand is to be treated as a literal or not
5811 * (mov2w,genPcall,genCmpEq),
5812 src/pic/genarith.c: use aop_isLitLike() to decide between
5813 literal/register contents
5814 * (addSign): added missing offset
5815 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5816 only emit comment in debug-mode,
5817 use {aop,op}_isLitLike throughout the file
5818 * src/pic/glue.c: fix initializers for pointers (work in progress)
5819 * src/pic/pcode.c (get_op): honor index on _const symbols
5820 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5821 * (dumppBlock): added pCode size estimation
5822 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5823 check for IS_SYMOP before OP_SYMBOL'ing
5824 * fixed indentation, compacted switch-statements
5825 * (allocReg): find free register and allocate it instead of
5826 allocating new registers all the time
5827 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5828 registers as its operands (necessary only for multibyte GETs)
5830 2005-07-01 Raphael Neider <rneider AT web.de>
5832 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5833 debugging .asm-output macros FENTRY + FEXIT
5834 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5836 * (emitpComment): NEW, printf to pCode
5837 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5839 * (popGetAddr): NEW, variant of popGet to access an immediates
5840 high(er) bytes instead of the n'th byte of memory they reference,
5841 replaced popGet with popGetAddr where neccessary
5842 * (genDataPointerGet): reactivated and fixed implementation
5843 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5845 * (genDataPointerSet): fixed multibyte assignments
5846 * (genpic14Code): fixed --i-code-in-asm handling
5847 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5848 * (genPlus): fixed index-out-of-bounds error
5849 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5850 * src/pic/ralloc.c: added debugging output macro FENTRY2
5851 * (spillThis): fixed indentation, enbraced for-body for clarity
5852 * (rematStr): commented out as now unused
5853 * (regTypeNum): commented out special spill case (overwrites
5855 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5857 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5859 * doc/sdccman.lyx: documented sfr16/sfr32,
5860 added example for using storage class with function pointers
5861 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5863 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5865 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5866 * device/lib/_itoa.c,
5867 * device/lib/_ltoa.c: optimized codesize
5868 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5869 but don't know how to suppress the double warning.
5870 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5871 * support/Util/SDCCerr.c,
5872 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5874 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5876 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5877 fixed old K&R prototypes
5878 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5879 * device/lib/_gptrget.c,
5880 * device/lib/_gptrgetc.c,
5881 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5882 also new versions for small generic pointers and banked generic pointers
5883 * src/port.h: added const_name
5884 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5885 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5886 * src/SDCCcse.c (findPrevIc): check all associative operators
5887 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5888 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5889 * src/SDCCmem.c: updated comments,
5890 set far-space to 0 for pdata, results in optimized code
5891 * src/SDCCmem.h: added macro CONST_NAME
5892 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5893 moving the info into the highest bits, see also gptrget/gptrput
5894 * src/src.dsp: added sdcc.ico to project files
5895 * src/avr/gen.c (genCast): fixed bug 0x%d
5896 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5897 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5898 relation between ptr_type and DCL_TYPE,
5899 (genCast): fixed bug 0x%d
5900 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5901 (CODE)" for const_name
5902 * src/hc08/gen.c (genCast): fixed bug 0x%d
5903 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5904 (hc08_port): added "CONST (CODE)" for const_name
5905 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5906 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5907 between ptr_type and DCL_TYPE,
5908 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5909 operand* and took AOP() inside function so sfr-ness can be checked,
5910 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5912 (genFunction, genEndFunction): optimized stack setup,
5913 (genMinus): optimized for literals with ending zeroes (in bytes),
5914 (genCast): fixed bug 0x%d
5915 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5916 (mcs51_port): added "CONST (CODE)" for const_name
5917 * src/mcs51/peeph.def: made rule 226 more generic
5918 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5919 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5920 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5921 * src/z80/main.c (z80_port): added NULL for const_name,
5922 (gbz80_port): added NULL for const_name
5923 * support/regression/tests/bug663539.c,
5924 * support/regression/tests/sfr16.c: new tests
5926 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5928 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5930 2005-06-24 Raphael Neider <rneider AT web.de>
5932 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5934 * device/include/pic16/signal.h: added USBIF
5937 2005-06-24 Raphael Neider <rneider AT web.de>
5939 * device/lib/pic16/libdev/pic18f2455.c,
5940 device/include/pic16/pic18f2455.h: NEW
5941 * device/include/pic16/pic18fregs.h,
5942 device/lib/pic16/pics.all,
5943 src/pic16/device.c: added 18f2455
5944 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5945 device/include/pic16/{pic18f[68][567].h,usart.h}:
5946 replaced MULTIPLE_USARTS define with more relaible
5947 compatibility sfrs (for USART access)
5949 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5951 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5952 and the output asm file line is printed on two lines.
5954 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5956 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5957 BGT, BLE, BHI, and BLS instructions
5958 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5960 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5961 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5963 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5965 2005-06-15 Raphael Neider <rneider AT web.de>
5967 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5968 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5969 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5970 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5971 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5973 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5975 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5976 Marcel Telka in bug #1215704
5978 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5980 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5981 located in shared memory bank.
5983 2005-05-31 Raphael Neider <rneider AT web.de>
5985 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5986 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5987 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5989 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5991 * device/lib/_strncpy.c: fixed the fix
5993 2005-05-26 Raphael Neider <rneider AT web.de>
5995 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5996 initializers with \0, bug #1208187
5997 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5998 intializers with \0, bug #1208187
6000 2005-05-26 Raphael Neider <rneider AT web.de>
6002 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6003 initializers with \0, bug #1208187
6004 * src/pic16/main.c (_process_pragma): added sanity checks
6005 for stack position and size, emit warnings when appropriate
6007 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6009 * device/lib/_strncpy.c: fixed not filling with \0
6011 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6013 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6015 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6016 compound_statement),
6018 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6020 2005-05-24 Raphael Neider <rneider AT web.de>
6022 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6024 2005-05-24 Raphael Neider <rneider AT web.de>
6026 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6027 TRISE definitions, closes bug #1162453
6029 2005-05-22 Raphael Neider <rneider AT web.de>
6031 * src/pic16/main.c (_process_pragma): check for missing
6032 arguments to pragmas code and udata
6033 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6034 consistency fixes to match other headers (thanks to Jim Paris)
6035 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6037 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6039 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6041 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6043 * support/regression/tests/bug1198642.c: new test
6044 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6045 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6046 * support/scripts/resource.h,
6047 * support/scripts/resource.rc,
6048 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6049 * support/scripts/sdcc.ico: added 32x32 icon
6051 2005-05-18 Raphael Neider <rneider AT web.de>
6053 * device/lib/pic16/libdev/pic18f*.c,
6054 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6055 keywords to "__sfr" and "__at (X)"
6056 * device/include/pic16/pic18fregs.h: added pic18f4520
6057 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6058 #1203088 (MPLAB compatibility)
6060 2005-05-17 Raphael Neider <rneider AT web.de>
6062 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6063 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6064 * device/lib/pic16/pics.all: added new devices
6065 * src/pic16/device.c: added support for pic18f4520
6067 2005-05-16 Raphael Neider <rneider AT web.de>
6068 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6069 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6070 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6071 convenience function for bit access
6073 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6075 * device/lib/printf_large.c: fixed bug 1193299
6076 * support/regression/tests/bug1057979.c: added test %3.3s
6078 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6080 * device/include/mcs51/8051.h,
6081 * device/include/mcs51/8052.h: made parseable with lint
6082 * device/include/mcs51/lint.h: added include file for (sp)lint
6083 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6084 * doc/cdbfileformat.lyx,
6085 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6087 2005-05-14 Raphael Neider <rneider AT web.de>
6089 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6090 * device/lib/pic16/libc/stdlib/itoa.c (new)
6091 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6092 * device/lib/pic16/libio/Makefile: exclude subdir according to
6093 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6094 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6095 * src/pic16/gen.c (genFunction): prevent annoying warning
6096 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6098 * support/cpp2/cppmain.c (cpp_output_string): new
6099 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6102 2005-05-13 Borut Razem <borut.razem AT siol.net>
6104 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6106 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6108 * .version: changed to version 2.5.1; back to bleeding edge development
6110 2005-05-11 Borut Razem <borut.razem AT siol.net>
6112 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6113 generate PDF version 1.3 documents
6115 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6117 * .version: changed to version 2.5.0
6119 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6121 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6123 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6125 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6126 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6127 well as many smaller updates.
6128 * .version: changed to version 2.5.0-pre1
6130 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6132 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6134 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6136 * support/regression/tests/bug1185672.c: added
6137 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6139 * src/mcs51/gen.c (genCall): added comments, made it look safer
6140 * src/mcs51/gen.c (genEndFunction): simplified
6142 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6144 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6146 2005-04-14 Borut Razem <borut.razem AT siol.net>
6148 * fixed bug 1045046 - SIGSEGV with really simple code?:
6149 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6150 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6152 2005-04-14 Borut Razem <borut.razem AT siol.net>
6154 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6155 src/pic16/device.h: temporarily disabled experimental #inline pragma
6158 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6160 * device/include/z80/stdio.h,
6161 * device/include/z80/string.h: removed these highly incomplete files so
6162 SDCC can use the default ones in device/include/
6164 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6166 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6168 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6171 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6173 * device/include/malloc.h: removed redundant __reentrant prototypes
6174 * device/lib/_mullong.c: added working xstack variant in asm (C version
6175 doesn't pass regression tests)
6176 * device/lib/bpx.c: used __data and made bpx char for mcs51
6177 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6178 (createFunction): fixed bug with xstackPtr
6179 * src/SDCCcse.c: corrected comments
6180 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6181 (killDeadCode, eBBlockFromiCode): removed unused code
6182 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6184 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6185 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6186 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6187 (genModOneByte): fixed warning in MSVC
6188 * src/mcs51/main.c (): added comments
6189 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6191 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6193 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6195 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6197 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6199 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6201 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6202 characters arrays of larger size than the declared one.
6204 2005-04-10 Borut Razem <borut.razem AT siol.net>
6206 * src/pic/gen.c (genInline),
6207 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6208 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6209 (findNextInstruction), (findPrevInstruction),
6210 (findInstructionUsingLabel),
6211 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6212 * src/pic/pcode.c (findLabel): added missing '\n'
6213 * src/src.dsp: added SDCCdwarf2.c to the project
6215 2005-04-09 Borut Razem <borut.razem AT siol.net>
6217 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6219 2005-04-08 Raphael Neider <rneider AT web.de>
6221 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6222 into the chain after a given one) and mergeDefmapSymbols (combine
6223 defmap entries for each symbol per pcode)
6224 * (createDefmap): have defmap entries merged in the end
6225 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6226 a symbol before replacing one access type's symbol, merge symbols in
6227 the end (replacement symbol might already have an entry)
6228 * (assignValnums): keep reference to written WREG intact
6230 2005-04-08 Raphael Neider <rneider AT web.de>
6232 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6235 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6237 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6240 2005-04-07 Raphael Neider <rneider AT web.de>
6242 * device/include/pic16/usart.h: added compatibility defines for
6243 devices with more than one USART
6244 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6246 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6248 * device/lib/Makefile.in: updated for port specific include
6250 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6252 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6254 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6256 * device/include/8051.h,
6257 * device/include/8052.h,
6258 * device/include/at89S8252.h,
6259 * device/include/at89c55.h,
6260 * device/include/at89x051.h,
6261 * device/include/at89x51.h,
6262 * device/include/at89x52.h,
6263 * device/include/mcs51reg.h,
6264 * device/include/reg51.h,
6265 * device/include/reg764.h,
6266 * device/include/regc515c.h,
6267 * device/include/sab80515.h: (re)moved these 12 files
6268 * device/include/mcs51/8051.h,
6269 * device/include/mcs51/8052.h,
6270 * device/include/mcs51/at89S8252.h,
6271 * device/include/mcs51/at89c55.h,
6272 * device/include/mcs51/at89x051.h,
6273 * device/include/mcs51/at89x51.h,
6274 * device/include/mcs51/at89x52.h,
6275 * device/include/mcs51/mcs51reg.h,
6276 * device/include/mcs51/reg51.h,
6277 * device/include/mcs51/reg764.h,
6278 * device/include/mcs51/regc515c.h,
6279 * device/include/mcs51/sab80515.h: and added them here
6281 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6283 * device/include/stdarg.h: changed SDCC specific keywords to double
6285 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6287 * device/include/hc08/mc68hc908gp32.h,
6288 * device/include/hc08/mc68hc908jb8.h,
6289 * device/include/hc08/mc68hc908jkjl.h,
6290 * device/include/hc08/mc68hc908qy.h: fixed comments
6291 * device/include/mcs51/README: updated
6292 * device/include/mcs51/c8051f120.h: added PINRSF
6293 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6294 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6295 amidst code. Also inline is not supported.
6297 2005-04-06 Raphael Neider <rneider AT web.de>
6299 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6300 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6301 callers stack/frame pointers
6303 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6305 * device/include/pic16/usart.h: added, missing in previous commit,
6306 * device/include/pic16/adc.h: fixed typo,
6307 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6309 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6311 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6312 uninitialized because a bug appears with gplink
6313 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6314 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6315 complains for unrecognised option
6317 2005-04-05 Raphael Neider <rneider AT web.de>
6319 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6320 structs as well (using memcpy)
6321 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6322 on ISRs (GOTO has no label)
6323 * src/pic16/device.h: added OF_OPTIMIZE_DF
6324 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6325 new data flow analysis/optimization
6326 * src/pic16/pcode.c: added (prototypes for and implementation of)
6327 dataflow analysis functions, fixed pCodeInstructions' inCond and
6328 outCond values, made RCALL a branch instruction
6329 * (pic16_unlinkpCode): keep C line if possible
6330 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6331 C line moved if possible
6332 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6333 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6334 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6335 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6337 * (pic16_getJumptabpCode): NEW, needed in...
6338 * (LinkFlow): fixed handling of jumptables, calls and conditional
6340 * (pic16_InsertCommentAfter): NEW
6341 * (pic16_pCodeReplace): made verbose and flow preserving
6342 * (AnalyzeFlow): added call to data flow analysis
6343 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6344 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6345 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6347 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6349 * src/SDCCast.c (decorateType): fixed bug #1105626
6351 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6353 * device/include/asm/pic16/features.h,
6354 * pic18f*.h headers,
6355 * device/include/pic16/adc.h,
6356 * device/include/pic16/delay.h,
6357 * device/include/pic16/i2c.h,
6358 * device/include/pic16/malloc.h,
6359 * device/include/pic16/stdio.h,
6360 * device/include/pic16/stdlib.h,
6361 * device/include/pic16/string.h,
6362 * device/lib/pic16/libc/stdio/printf_tiny.c,
6363 * device/lib/pic16/libc/stdio/printf_small.c,
6364 * device/lib/pic16/libc/stdio/strmgpsim.c,
6365 * device/lib/pic16/libc/stdio/strmmssp.c,
6366 * device/lib/pic16/libc/stdio/strmusart.c,
6367 * device/lib/pic16/libc/stdio/vfprintf.c,
6368 * device/lib/pic16/libc/stdlib/ltoa.c,
6369 * device/lib/pic16/libc/stdlib/putchar.c,
6370 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6371 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6372 * device/lib/pic16/libc/stdlib/memchrram.c,
6373 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6374 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6375 * device/lib/pic16/libio/adc/adcbusy.c,
6376 * device/lib/pic16/libio/adc/adcread.c,
6377 * device/lib/pic16/libio/adc/adcsetch.c,
6378 * device/lib/pic16/libio/usart/ubaud.c,
6379 * device/lib/pic16/libio/usart/ubusy.c,
6380 * device/lib/pic16/libio/usart/udrdy.c,
6381 * device/lib/pic16/libio/usart/uopen.c,
6382 * device/lib/pic16/libio/usart/uputc.c,
6383 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6384 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6385 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6386 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6387 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6388 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6389 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6390 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6391 specific keywords to double underlined form,
6392 * device/lib/pic16/libc/Makefile.rules,
6393 * device/lib/pic16/libsdcc/Makefile.rules,
6394 * device/lib/pic16/libm/Makefile,
6395 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6396 to compile with C standard set in Makefile.common
6397 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6398 rand.c and crc.c in compilation process,
6399 * device/lib/pic16/libsdcc/int/divuint.c,
6400 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6401 `c' from signed to unsigned,
6402 * device/lib/pic16/startup/crt0.c,
6403 * device/lib/pic16/startup/crt0i.c,
6404 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6405 keywords to double underlined form, bug fixes in _do_cinit function
6406 which prevented the correct initialization of the .idata segment,
6407 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6408 core to enter a infinite loop
6409 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6411 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6413 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6415 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6417 * device/include/Makefile.in: add support for hc08 subdirectory
6418 * device/include/hc08/: new subdirectory
6419 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6420 Lucas Loizaga, thanks!
6421 * device/include/hc08/mc68hc908qy.h,
6422 * device/include/hc08/mc68hc908gp32.h,
6423 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6424 their own directory. Changed internal macro names to use the compiler
6425 reserved namespace. Changed SDCC specific keywords to double
6427 * device/include/math.h,
6428 * device/include/malloc.h,
6429 * device/include/stdarg.h,
6430 * device/include/stdbool.h
6431 * device/include/string.h,
6432 * device/include/tinibios.h,
6433 * device/include/ds400rom.h,
6434 * device/include/8051.h,
6435 * device/include/8052.h,
6436 * device/include/80c51xa.h,
6437 * device/include/at89c55.h,
6438 * device/include/at89S8252.h,
6439 * device/include/at89x51.h,
6440 * device/include/at89x52.h,
6441 * device/include/ds80c390.h,
6442 * device/include/reg764.h,
6443 * device/include/regc515c.h,
6444 * device/include/sab80515.h,
6445 * device/include/mcs51/c8051f000.h,
6446 * device/include/mcs51/c8051f018.h,
6447 * device/include/mcs51/c8051f020.h,
6448 * device/include/mcs51/c8051f040.h,
6449 * device/include/mcs51/c8051f060.h,
6450 * device/include/mcs51/c8051f120.h,
6451 * device/include/mcs51/c8051f300.h,
6452 * device/include/mcs51/c8051f310.h,
6453 * device/include/mcs51/c8051f320.h,
6454 * device/include/mcs51/c8051f330.h,
6455 * device/include/mcs51/c8051f350.h,
6456 * device/include/z180.h: Changed SDCC specific keywords to double
6459 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6461 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6463 * (pic16_assignConfigWordValue): disable testing of configuration
6464 register value with config mask,
6465 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6466 function with port->fun_prefix,
6467 * (genFunction): when generating a naked interrupt function never
6468 create an absolute segment placed in interrupt vector address, place
6469 the actual interrupt function at IVA instead, when an interrupt
6470 function is generated with unspecified interrupt then do not create
6471 the absolute section,
6472 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6473 code for generating a call to generic pointer get/put function with
6474 a call to function pic16_callGenericPointer(),
6475 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6476 the call to the generic pointer get/put functions with prefixing the
6477 function name with port->fun_prefix,
6478 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6479 * src/pic16/main.c (_process_pragma): prefix function with
6481 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6482 calling assembler, old 18Fxxxx macro is deprecated,
6483 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6484 PC_ASMDIR in while condition,
6485 * (findInstruction): add PC_ASMDIR in while condition,
6486 * (buildCallTree): prefix main with port->fun_prefix,
6487 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6488 identifier for variable with banked access in instructions BTFSS,
6489 BTFSC, BCF, BSF, BTG
6490 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6491 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6492 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6493 perform optimization when enviroment variable NO_REG_OPT is set,
6494 * (insideLRBlock): NEW, return 1 if register is inside an
6495 INF_LOCALREGS block,
6496 * (RemoveRegFromLRBlock): remove a register that is completely
6497 eliminated by register optimization, but it is still left in local
6498 register store/restore in/from stack block,
6499 * (Remove2pcodes): after removing register, check to see if it
6500 should be removed from local register store/restore in/from stack
6502 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6503 DUMMY_READ_VOLATILE,
6505 * device/include/pic16/adc.h: minor prototype modifications and
6507 * device/include/pic16/malloc.h: added GPL notice various
6509 * device/include/pic16/stdint.h: NEW, standard header for ints
6510 * device/include/pic16/delay.h: NEW, header for delay functions,
6511 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6513 * device/include/pic16/signal.h: NEW, header providing helper macros
6514 for implementing signal handlers,
6515 * device/include/pic16/stdio.h: added prototypes for functions,
6516 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6517 prototypes for stdin and stdout, added macro PUTCHAR to
6518 automatically implement putchar function prototype,
6519 * device/include/pic16/usart.h: modified and updated USART library,
6520 * device/lib/pic16/libio/adc/,
6521 * device/lib/pic16/libio/i2c: some modifications to improve library
6523 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6524 family of functions,
6525 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6526 family of functions and other sources,
6527 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6528 of the PIC18Fxx[28] devices,
6529 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6530 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6531 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6532 _do_cinit function, because the previous failed when local variables
6533 where not placed in the same memory bank,
6534 * device/lib/pic16/libsdcc/char/: various modifications to improve
6535 library performance,
6536 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6537 information on the new functions of the c library and more...
6539 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6541 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6543 2005-03-26 Raphael Neider <rneider AT web.de>
6545 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6546 if condition == CARRY)
6547 * (genCmp): adapted to new genSkipc semantics
6548 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6549 on rIfx (genCmp was broken)
6551 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6553 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6554 * src/z80/main.c (_keywords[]),
6555 * src/SDCCglobal.h (struct options),
6557 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6558 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6559 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6560 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6561 always available in leading double underscore form. The C99 support is
6562 mostly missing, but it's a start.
6563 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6564 reserved identifier "__data".
6566 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6568 * src/mcs51/peeph.def: fixed bug 1170013
6570 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6572 * device/include/mcs51reg.h: fixed bug 842007
6574 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6576 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6579 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6581 * src/port.h (struct PORT),
6582 * src/avr/ralloc.c (avr_assignRegisters),
6584 * src/ds390/ralloc.c (ds390_assignRegisters),
6586 * src/hc08/ralloc.c (hc08_assignRegisters),
6588 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6590 * src/pic/ralloc.c (pic14_assignRegisters),
6592 * src/pic16/ralloc.c (pic16_assignRegisters),
6594 * src/xa51/ralloc.c (xa51_assignRegisters),
6596 * src/z80/ralloc.c (z80_assignRegisters),
6598 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6599 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6601 * src/SDCCdflow.c (computeDataFlow),
6603 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6605 * src/SDCCcflow.c (*),
6607 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6608 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6609 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6610 immedDom() returning wrong block; probably fixes bug #1160833)
6612 2005-03-20 Borut Razem <borut.razem AT siol.net>
6614 * support/scripts/inc2h.pl: WIN32 port
6616 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6618 * device/lib/makefile.in: added abs.c and labs.c
6620 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6622 * device/include/stdint.h: added
6623 * device/lib/abs.c: added
6624 * device/lib/labs.c: added
6625 * device/include/stdlib.h: added abs() and labs() prototypes
6626 * device/lib/libsdcc.lib: added abs and labs
6627 * device/include/float.h,
6628 * device/lib/_fsmul.c,
6629 * device/lib/printf_fast.c,
6630 * device/lib/printf_tiny.c: updated comments
6632 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6634 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6637 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6639 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6640 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6642 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6644 * device/lib/printf_large.c: removed inline assembly for portability and
6645 readability. Use printf_fast if speed or size are more important.
6646 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6647 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6649 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6651 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6652 prevent compiler warning
6654 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6656 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6657 moved to level 0 and declared as static. Also they are explicit
6658 placed in access bank. This was necessery because some times they
6659 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6660 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6661 optimizations. Currently only compare to unsigned char is implemented,
6662 * src/pic16/gen.c: added fReturnIdx array,
6663 * (struct resolvedIfx) is moved to gen.h and made public,
6664 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6665 * (aopForSym): added an optimization to directly store in stack of
6666 the operand of a SEND iCode,
6667 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6668 but as registers instead (AOP_REG) using the fReturnIdx array,
6669 * (pic16_freeAsmop): remove the freed register from the
6670 _G.sregsAlloc field,
6671 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6672 a compare of 'WREG',
6673 * (pic16_popGetTempRegCond): changed function prototype, now
6674 function takes also a bitVector argument v which holds the current
6675 set of registers that are allocated for stack access by aopForSym,
6676 registers allocated in aopForSym for accessing stack symbols are not
6677 any more part of the functions usedRegs field,
6678 * (genCall): some times aopOp is called for a stack variable to be
6679 send, aopForSym might perform the push, if this is true make sure
6680 that genCall doesn't push the variable twice by testing _G.resDirect,
6681 * (genFunction): changed testing for unspecified interrupt number
6682 from 256 to INTNO_UNSPEC,
6683 * modified selection scheme of frame pointer generation. Previously
6684 if function did use local registers a frame pointer was generated,
6685 now a frame pointer is generated only if function has arguments
6686 (that need PLUSW2 register access), or has stack arguments, or the
6687 compiler is not instructed to omit the frame pointer,
6688 * (genEndFunction): before restoring local registers that were saved
6689 in the function preamble, also restore the registers that *might*
6690 have been allocated for stack access,
6691 * (genRet): removed some old comments,
6692 * (genCmp, the active (RN's) version): added a call to the
6693 pic16_genCmp_special function to perform the compare with a more
6694 robust and optimized way,
6695 * (genInline): a feature has been added in inline code generation,
6696 which allows a wildcard variable substitution when writing inline
6697 assembly. Code is incomplete and experimental therefore undocumented,
6698 * (genCast): changed order of aopOp for result and right to allow
6699 aopForSym to directly load the result if possible,
6700 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6701 perform an optimized compare on some selected special occasions,
6702 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6703 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6704 generate an IVT any more,
6705 * src/pic16/main.c (pic16_optionsTable): added command line option
6707 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6708 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6710 * src/pic16/NOTES: Raphael Neider added in list of active developers
6711 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6712 jumptable_end to prevent bug #,
6713 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6714 inCond and outCond fields,
6715 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6716 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6717 turn off register spilling,
6718 * (packRegsForOneUse): synced with other ports' versions although it
6719 is not used currently,
6720 * (pic16_packRegisters): added an optimization while reading
6721 structure bitfields, some registers may be saved (malloc code is
6722 decreased by 80 bytes)
6724 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6726 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6727 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6728 this can be optimized more?
6730 2005-03-10 Raphael Neider <rneider AT web.de>
6732 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6733 genNearPointerGet): (hopefully) fixed access to bitfields via
6734 pointers (p->bitN = x; and x = p->bitN; failed)
6736 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6738 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6740 2005-03-09 Raphael Neider <rneider AT web.de>
6742 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6744 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6746 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6747 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6748 (regTypeNum): set REG_BIT type if necessary
6749 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6750 * support/regression/tests/critical.c: check bug 1144613
6752 2005-03-02 Raphael Neider <rneider AT web.de>
6754 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6756 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6758 * src/avr/ralloc.c (serialRegAssign),
6759 * src/ds390/ralloc.c (serialRegAssign),
6760 * src/hc08/ralloc.c (serialRegAssign),
6761 * src/mcs51/ralloc.c (serialRegAssign),
6762 * src/pic/ralloc.c (serialRegAssign),
6763 * src/pic16/ralloc.c (serialRegAssign),
6764 * src/xa51/ralloc.c (serialRegAssign),
6765 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6767 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6769 * src/SDCCast.c (decorateType): fixed bug 1124787
6771 2005-02-20 Hubert Sack <sack AT digiplan.de>
6772 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6774 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6777 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6779 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6780 to keep the correct label reference count when adding/removing references
6781 to labels. A peephole file using this is appended to patch #1144962.
6783 2005-02-14 Raphael Neider <rneider AT web.de>
6785 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6786 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6787 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6788 retrievals of result operand's value on assignment
6790 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6792 * device/include/pic16/string.h: modified prototype for memccpy()
6793 to memccpy(void *, void *, char, size_t)
6794 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6795 check whether to omit frame pointer or not,
6796 * (genInline): convert all occurences of "\n" to LF in inline
6797 assembler blocks, this helps formatting the inline text,
6798 * (pic16_loadFSR0): modified prototype,
6799 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6800 removed some 8051 legacy code,
6801 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6802 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6803 before allocating temporary registers in functions,
6805 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6807 * support/regression/tests/bitvars.c: corrected the "fix"
6809 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6811 * support/regression/tests/bitvars.c,
6812 * support/regression/tests/bitwise.c,
6813 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6815 2005-02-10 Raphael Neider <rneider AT web.de>
6817 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6818 different size for Alpha
6819 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6821 2005-02-09 Raphael Neider <rneider AT web.de>
6823 * src/SDCC.lex(doPragma) : save and restore warning options as well
6824 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6825 * have #pragma less_pedantic set the errorlevel to WARNING
6827 * (cloneOptimize) : fixed wrong malloc's size
6828 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6829 facilitate correct handling of #pragma (save|restore)
6831 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6833 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6835 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6837 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6839 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6841 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6843 2005-02-02 Raphael Neider <rneider AT web.de>
6845 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6846 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6847 * (pic16_storeForReturn): fixed to allow returning function pointers
6848 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6849 * device/include/pic16/{stddef.h,stdbool.h}: added
6851 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6853 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6855 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6857 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6858 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6859 appeared to be required
6861 2005-01-31 Borut Razem <borut.razem AT siol.net>
6863 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6864 include/mcs51 and include/z80 directories to the package
6866 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6868 * src/hc08/gen.c (genFunction): fixed bug #1112752
6870 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6872 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6874 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6876 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6878 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6880 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6882 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6884 * device/include/c8051fxxx.h: removed these 6 files
6885 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6887 2005-01-26 Raphael Neider <rneider AT web.de>
6889 * src/pic16/gen.c (genAssign): fixed assignment from longs
6890 in codespace (were cut to three bytes)
6891 * (genDummyRead): implemented (except for CODESPACE...),
6893 * src/pic16/glue.c (emitStatistics): beautified
6894 * device/lib/pic16/libm/Makefile: added include path
6896 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6898 * src/z80/gen.c (aopPut): fixed bug #1103902
6900 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6902 * device/lib/expf.c: fixed bug #1095792
6904 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6906 * device/lib/pic16/libm: added Math library sources
6908 2005-01-24 Raphael Neider <rneider AT web.de>
6910 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6911 to enable upcast to pCodeOpReg2 (there is no type tag to
6912 differenciate the two and pic16_popGet2p cast into PCOR2)
6913 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6914 (sizeof(sectNames) changed to sizeof(sectName))
6915 Both patches fix segfaults under MinGW.
6917 2005-01-23 Raphael Neider <rneider AT web.de>
6919 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6920 Safe_[mc]?alloc()'ed variables
6921 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6922 of (byte sized) temporaries (assign them to WREG for now)
6923 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6924 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6925 this might fix SIGSEGVs on MinGW...
6926 * src/SDCCopt.c (killDeadCode): restored original behaviour
6927 (volatile operands might get thrown away though)
6929 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6931 * src/pic16/gen.c: fixed bug #1106975,
6932 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6933 pointer update, INTCON is saved, global interrupts are disabled and
6934 restored after updateing TOS.
6935 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6936 * added function attribute 'shadowregs' to take advantage of shadow
6938 * added function attribute 'wparam' as an alternative to the wparam
6940 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6941 user declares a non-ISR function as 'shadowregs',
6942 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6944 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6946 * .version: bumped version number to 2.4.8
6947 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6949 * device/lib/pic16/libio/i2c/: I2C module support library,
6950 * device/include/pic16/i2c.h: I2C support library header,
6951 * device/lib/pic16/libc/stdio/: standard IO support sources,
6952 * (printf_small.c): printf_small() source, supports float print,
6953 * (printf_tiny.c): printf_tiny() source, does not support floats,
6954 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6955 enable global optimizations for entire library source, other
6956 Makefiles in the source tree are also modified to reflect this,
6957 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6959 * doc/sdccman.lyx: updated to reflect new changes,
6960 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6961 sym->onStack if-case,
6962 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6963 sbit, idata, _idata, xdata, _xdata,
6964 * added pragma library, to link an external library, (see doc),
6965 * removed command line options, --pomit-config-words, --pomit-ivt,
6966 --pleave-reset-vector,
6967 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6968 when calling assembler to reflect memory model used, also define
6969 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6970 reflect stack model used,
6971 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6972 on stack return NULL,
6974 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6976 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6977 of the operands is volatile. Fixes #1020220
6979 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6981 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6982 * (OptimizeRegUsage): make sure that there is really no other flow where
6983 the first pCode is used
6985 2005-01-22 Raphael Neider <rneider AT web.de>
6987 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6988 to fix #1106967 (pCode->seq are not set up correctly)
6990 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6992 * src/SDCCglue.c (glue): make sure code area is declared before the
6993 static initialization area.
6995 2005-01-21 Raphael Neider <rneider AT web.de>
6997 * device/lib/Makefile.in: fixed test for pic16 install dir
6998 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7000 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7001 added --optimize-goto compiler switch and pragma wparam documentation
7002 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7003 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7004 and PRODH closing bug #1071770 (peephole optimizer)
7006 2005-01-19 Raphael Neider <rneider AT web.de>
7008 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7009 cmdLine buffers (used when calling sdcpp...) are large enough
7010 (MAX_PATH=256 truncates arguments leading to system halts when
7012 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7013 * (genUminus): rewritten to for efficiency
7014 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7015 used uninitialized in some cases)
7016 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7017 copy the third byte from the int -- now assumes 0x80 (data memory)
7018 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7019 operands (genAddLit expects the iCode's operands to swapped as
7020 well), fixed leftover bytes (crashed for short left operands)
7021 * (pic16_genMinusDec): performance improvements, removed false
7023 * (pic16_genMinus): fixed to cope with differently sized operands
7024 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7026 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7027 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7028 new banksel optimization
7029 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7030 analysis for temporary registers (segfaults...)
7031 * src/pic16/peeph.def: added rule
7033 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7035 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7036 which converts a float number to its ASCII representation
7037 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7038 functions to convert the fractional and integer part of a float to ASCII,
7039 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7040 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7042 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7044 * device/include/pic16/adc.h: added GPL info,
7045 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7046 a pCodeOp as tested operand,
7047 * (genNearPointerGet): optimized bit testing, does not use
7048 intermediate register for bit value, test directly instead with
7049 BTFSS, BTFSC, works only for single bits,
7050 * (genpic16Code): dump the name of the iCode in the asm,
7051 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7052 renamed to pic16_decodeOp,
7053 * (serialRegAssign): do not allocate a temporary register for iCode
7054 sequences that test a single bit for 1/0
7056 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7058 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7059 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7060 access stack and frame pointers. They are initially assigned to
7061 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7062 accessing SFRs. Updated all occurences of modification of stack or
7063 frame pointer in gen.c and pcode.c,
7064 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7065 assigning of a literal value to pointers,
7066 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7067 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7070 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7072 * doc/sdccman.lyx: update documentation about stack pragma, added
7073 some info for stack memory models
7075 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7077 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7079 2005-01-08 Raphael Neider <rneider AT web.de>
7081 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7082 udata sections to fix bug #1097823
7084 2005-01-05 Raphael Neider <rneider AT web.de>
7086 * src/pic16/gen.c (genGenericShift): added handling of differently
7087 sized left operand and result
7089 2005-01-04 Raphael Neider <rneider AT web.de>
7091 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7092 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7093 to hold the condition bit)
7094 * added new version of genCmp (old code available via #define)
7095 * added new version of genShiftLeft/genShiftRight in a generic
7096 way, now supports shifting by negative values
7097 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7098 shiftCount (expected by genGenericShift)
7099 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7100 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7102 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7103 is an invalid literal too...)
7105 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7107 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7108 from Raphael Neider,
7109 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7110 for 8-bit literals. This fixes some literal operands which are sign
7111 extended to 16-bits ints when instruction needs only 8-bits.
7113 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7115 * device/lib/logf.c: added mcs51 assembly version
7116 * device/lib/expf.c: added mcs51 assembly version
7117 * device/lib/_logexpf.c: new shared asm code for expf and logf
7118 * device/include/math.h: add defines for assembly math library
7119 * device/lib/Makefile.in: build new _logexpf.c
7120 * device/lib/libfloat.lib: use new _logexpf.c
7122 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7125 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7126 device types which have less than 0x7f registers.
7128 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7130 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7132 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7134 * device/lib/printf_fast.c: only build on supported arch.
7135 * device/lib/printf_tiny.c: only build on supported arch.
7136 * device/lib/printf_fast_f.c: only build if asm float lib
7137 * device/lib/_fsget1arg.c: only build if asm float lib
7138 * device/lib/_fsget2args.c: only build if asm float lib
7139 * device/lib/_fsnormalize.c: only build if asm float lib
7140 * device/lib/_fsreturnval.c: only build if asm float lib
7141 * device/lib/_fsrshift.c: only build if asm float lib
7142 * device/lib/_fsswapargs.c: only build if asm float lib
7143 * device/include/stdio.h: don't provide print_fast,
7144 print_fast_f, print_tiny prototypes if --xstack used
7146 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7148 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7149 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7152 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7154 * device/lib/printf_fast_f.c: same as printf_fast, but
7155 with floating point enabled
7156 * device/lib/printf_fast.c: minor tweaks
7157 * device/include/stdio.h: add printf_fast_f
7159 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7161 * src/SDCCmain.c: make --float-reent default for mcs51
7162 * device/lib/_fsadd.c: added mcs51 assembly version
7163 * device/lib/_fssub.c: added mcs51 assembly version
7164 * device/lib/_fsmul.c: added mcs51 assembly version
7165 * device/lib/_fsdiv.c: added mcs51 assembly version
7166 * device/lib/_fseq.c: added mcs51 assembly version
7167 * device/lib/_fsneq.c: added mcs51 assembly version
7168 * device/lib/_fsgt.c: added mcs51 assembly version
7169 * device/lib/_fslt.c: added mcs51 assembly version
7170 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7171 * device/lib/Makefile.in: add _fscmp to build
7172 * device/lib/libfloat.lib: add _fscmp to build
7174 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7176 * device/lib/_fs2slong.c: added mcs51 assembly version
7177 * device/lib/_fs2sint.c: added mcs51 assembly version
7178 * device/lib/_fs2schar.c: added mcs51 assembly version
7179 * device/lib/_fs2ulong.c: added mcs51 assembly version
7180 * device/lib/_fs2uint.c: added mcs51 assembly version
7181 * device/lib/_fs2uchar.c: added mcs51 assembly version
7182 * device/lib/_slong2fs.c: added mcs51 assembly version
7183 * device/lib/_sint2fs.c: added mcs51 assembly version
7184 * device/lib/_schar2fs.c: added mcs51 assembly version
7185 * device/lib/_ulong2fs.c: added mcs51 assembly version
7186 * device/lib/_uint2fs.c: added mcs51 assembly version
7187 * device/lib/_uchar2fs.c: added mcs51 assembly version
7188 * device/include/float.h: added #define to select asm vs c
7190 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7192 * device/lib/printf_fast.c: improvements to float output
7193 * device/include/float.h: add defines for assembly float library
7194 * device/lib/_fsget1arg.c: receive 1 float arg
7195 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7196 * device/lib/_fsnormalize.c: normalize a float
7197 * device/lib/_fsreturnval.c: return float, various helper routines
7198 * device/lib/_fsrshift.c: right shift a float's mantissa
7199 * device/lib/_fsswapargs.c: swap 2 floats
7200 * device/lib/Makefile.in: build these 6 new files for mcs51
7201 * device/lib/libfloat.lib: add these 6 files to the library
7203 2004-12-26 Borut Razem <borut.razem AT siol.net>
7205 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7208 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7210 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7211 and fully reentrant and register bank neutral.
7212 * device/lib/printf_fast.c: added float (not enabled by default),
7213 added compact/slower integer (also not enabled by default),
7214 improved size/speed of fast integer code, other minor changes
7215 * device/include/stdio.h, device/lib/Makefile.in,
7216 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7218 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7220 * src/pic16/pcode.c: declaring variables other than at the start of a
7221 block is not supported in C by VC6.
7223 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7225 * applied a previous patch from Raphael Neider that wasn't included
7226 in the previous commits, which fixes infinite loops within jumptable
7228 * made some fixes that previous patches introduced
7230 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7232 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7233 that fixes an issue with AOP_PCODE asmop's offset,
7234 * (pic16_popCopyReg): update instance field too,
7235 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7236 function of pic port,
7237 * (genCmp, genAnd, genAssign),
7238 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7240 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7242 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7243 variables initial values to idata section,
7244 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7245 variables in some functions. This utilizes parmBytes field of iCode
7246 structure to hold the offset of the variable in stack. (might be
7247 able to use the stack field too?)
7248 * applied patch from Raphael Neider # ### , # ###
7249 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7250 variable initial values in idata section,
7251 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7252 for static variables with initial value
7253 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7254 applied fix in while loop from Raphael Neider.
7256 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7258 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7259 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7260 * src/ds390/ralloc.c (serialRegAssign): spill bits
7261 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7262 * support/Util/SDCCerr.c,
7263 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7264 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7265 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7267 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7269 * device/include/sdcc-lib.h: inserted LGPL, added includes
7270 asm/ds390/features.h and asm/mcs51/features.h
7271 * device/include/asm/default/features.h,
7272 * device/include/asm/gbz80/features.h,
7273 * device/include/asm/z80/features.h: added empty _AUTOMEM
7275 * device/include/asm/ds390/features.h,
7276 * device/include/asm/mcs51/features.h: added files with defines for
7277 _AUTOMEM and _STATMEM indicating automatic and static storage class
7278 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7279 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7280 * src/SDCCicode.c (geniCodeCast),
7281 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7282 * src/SDCCloop.c (loopInduction): removed unused variable lr
7283 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7284 to convertToFcall to include char modulo (RFE 1065037), added check
7285 if left operand is unsigned and use abs of literal value
7286 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7287 as it doesn't work after conversion from peephole.def to peephole.rul
7288 * src/mcs51/gen.c (toBoolean): added check for size,
7289 (genModOneByte): optimized code for signed char modulo a literal
7290 power of 2 (thanks to Hubert Sack),
7291 (genRRC): removed unnecessary "clr c",
7292 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7293 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7295 swapped rules 256.c and 256.d,
7296 extended 256.d by using new multiple checks (thanks Erik),
7297 added rules 256.e and 256.f,
7298 updated rule 261.a and 261.b to new generated code
7299 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7301 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7303 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7304 induction related bugs, including first part of bug #1074377
7306 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7308 * applied patch from bug-report #1076292,
7309 * applied patches for genAnd and Goto-optimizations for Raphael
7311 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7312 dump a less iCode information,
7313 * src/pic16/device.h (pic16_options_t): added field debgen,
7314 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7315 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7316 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7318 * (various functions): added macros FENTRY and FENTRY2 to functions,
7319 to emit function prologue,
7320 * (various functions): fixed indentation,
7321 * (genNearPointerGet): fixed loading of FSR0,
7322 * (genPackBits): applied patch from Raphael Neider to fix updating
7323 of FSR0 and touching only the modified bits,
7324 * src/pic16/genarith.c (various functions): added macros FENTRY to
7325 emit function prologue in comments,
7326 * src/pic16/pcode.h: added functions debugf2, debugf3,
7327 * src/pic16/ralloc.c: partial fix for packForPush caused
7330 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7332 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7333 <stsp AT users.sourceforge.net> with reversed byte order
7334 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7336 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7338 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7340 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7341 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7343 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7345 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7347 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7349 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7351 (setFromConditionArgs): friendly operand parser for peephole rules,
7352 (operandBaseName, operandsNotRelated): new peephole condition
7353 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7354 architecture specific register naming into account, handles n-way
7355 comparisons, and supports quoted literals
7356 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7358 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7360 * src/mcs51/peeph.def: fixed bug #1076940
7362 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7364 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7366 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7368 Adding support for replacing ljmps with sjmps in jumptables
7369 generated for switch statements. For now you need to set the
7370 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7371 Now 4 algorithms for mcs51 jumptable generation are used:
7372 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7373 addresses loaded pc-relative for up to 112 cases and stack-pushing
7374 target addresses loaded with offset from dptr for up to 256 cases.
7376 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7377 * src/mcs51/main.c: adapted constants for switch table generation
7378 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7380 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7382 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7383 * support/regression/tests/bug1057979.c: added test for bug 1073386
7385 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7387 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7390 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7392 * src/pic16/device.h,
7393 * src/pic16/genarith.c,
7396 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7398 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7400 Large cummulative patch for pic16 port.
7401 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7402 to call when a stack overflow occurs,
7403 * (malloc.h): added CVS Id tag,
7404 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7406 * added libc directory. The current version of LibC contains string
7407 functions, ctype functions and macros and some functions of the
7408 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7409 be extensively tested in the future. Standard disclaimer here.
7410 Library is not automatically build yet. But one can build it by
7411 invoking 'make' inside the libc directory.
7412 * added ADC library under libio. Preliminary version yet.
7414 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7415 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7416 aopForRemat() now and not by pic16_aopOp(),
7417 * (pic16_popGetTempReg): removed warning messgae when allocating
7418 temporary registers, its a buggy feature and will be removed,
7419 * (pic16_popGet): set register instance field in AOP_CRY,
7420 * (pic16_outBitC): fixed for results in size greater than 1,
7421 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7422 * (pic16_storeForReturn): optimized return of 0,
7423 * (genCmp): experimental code for new genCmp which uses PIC18's
7424 special compare&skip instructions. Initial tests fail some times
7425 with variables grater than 1 byte in size, so new code is disabled,
7426 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7428 * (genCast): began a fix to optimize the casting of a bit to another
7429 bit, now assigning a bitfield to another bitfield will fail, sorry,
7430 * src/pic16/main.c: disabled the use of lr-support feature,
7431 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7432 * added some function prototypes, added function _debugf prototype,
7433 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7434 bits with offset (case PO_GPR_BIT),
7435 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7437 * (isBankInstruction): modified to return 0 for no banking instruction,
7438 and 1 for banking instruction,
7439 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7440 caused stop processing pCodes after a inline assembly block,
7441 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7442 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7443 registers when it shouldn't,
7444 * src/pic16/ralloc.c (allocReg): add preliminary support for
7445 supporting a limited set of temporary registers,
7447 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7449 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7450 genDataPointerSet): ensure assignments always copy in MSB to LSB
7452 (loadRegFromAop): recognize CLRH optimization,
7453 (genFunction): optimize RECEIVE iCodes in reentrant functions
7455 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7457 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7458 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7460 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7461 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7462 contiguous with data
7464 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7466 * device/lib/_gptrget.c (_gptrget),
7467 * device/lib/_gptrgetc.c (_gptrgetc),
7468 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7469 instead of sjmp to ret
7470 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7471 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7473 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7475 * .version: bumped version to 2.4.7
7476 * device/lib/_gptrget.c (_gptrget): is now _naked
7477 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7478 * device/lib/_gptrput.c (_gptrput): is now _naked
7479 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7480 (createFunction): fixed xstack
7481 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7482 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7484 (geniCodeCritical): store original interrupt state in an iTemp bit
7485 var unless stack-auto
7486 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7487 * src/SDCCmain.c (setIncludePath): added include/target to search path
7488 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7489 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7491 (processFuncArgs): put bit vars in bit area
7492 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7493 unsaveRBank): fixed xstack,
7494 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7495 (genFunction, genEndFunction): fixed xstack,
7496 (genAssign): optimization don't walk backwards through mem
7497 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7498 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7499 * support/regression/Makefile: also make library (for stack-auto) when
7500 making "all" and added "test-mcs51-xstack-auto"
7501 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7502 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7503 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7504 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7505 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7506 make-library by MAKE_LIBRARY
7507 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7508 regression tests for xstack
7509 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7510 * support/regression/tests/critical.c: test for critical on mcs51
7512 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7514 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7515 built version of sdcc instead of installed version
7517 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7519 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7520 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7522 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7523 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7524 WARNING: remove device/lib/build/z80/printf.o by hand when
7525 updating from previous build!
7526 * device/lib/z80/printf.c: updated comment
7527 * support/regression/tests/bug1057979.c: test all ports now
7528 * support/regression/tests/bug1065458.c: file added
7530 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7532 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7533 *_start and *_end symbols for static functions
7535 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7537 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7538 and search crt0.o in all library paths,
7539 (setIncludePath): proper handling of --nostdinc,
7540 (setLibPath): proper handling of --nostdlib
7541 * support/regression/Makefile,
7542 * support/regression/ports/ds390/spec.mk,
7543 * support/regression/ports/gbz80/spec.mk,
7544 * support/regression/ports/hc08/spec.mk,
7545 * support/regression/ports/mcs51/spec.mk,
7546 * support/regression/ports/mcs51-large/spec.mk,
7547 * support/regression/ports/mcs51-stack-auto/spec.mk,
7548 * support/regression/ports/z80/spec.mk: use include and lib files from
7549 built version of sdcc instead of installed version
7550 * doc/sdccman.lyx: fixed typo in --nostdinc
7552 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7557 * src/pic/gen.c : added support to generate code for struct bit fields.
7559 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7561 * as/xa51/xa_version.h,
7562 * device/include/errno.h,
7563 * device/include/regc515c.h,
7564 * device/lib/_itoa.c,
7565 * device/lib/_ltoa.c,
7566 * device/lib/ser_ir_cts_rts.c,
7567 * sim/ucsim/xa.src/glob.cc,
7568 * sim/ucsim/xa.src/inst_gen.cc,
7569 * sim/ucsim/xa.src/xa_bit.cc,
7570 * sim/ucsim/xa.src/xa_sfr.cc,
7571 * sim/ucsim/z80.src/inst_dd.cc,
7572 * sim/ucsim/z80.src/inst_fdcb.cc,
7573 * support/scripts/keil2sdcc.pl,
7574 * src/pic16/pic16.dsp,
7575 * src/pic16/pic16a.dsp: corrected cvs line endings
7576 * device/lib/printf_large.c: fixed bug 1057979
7577 * src/pic16/gen.c: fixed non-C standard code
7578 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7579 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7580 * support/regression/ports/mcs51/support.c: reload T1 asap
7581 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7582 pdata use and clear idata startup behaviour
7583 * support/regression/tests/bug1057979.c: added
7585 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7587 * device/examples/ds390/ow390/ad26.h,
7588 * device/examples/ds390/ow390/cnt1d.h,
7589 * device/examples/ds390/ow390/crcutil.c,
7590 * device/examples/ds390/ow390/ownet.h,
7591 * device/examples/ds390/ow390/owsesu.c,
7592 * device/examples/ds390/ow390/swt12.h,
7593 * device/examples/ds390/ow390/swtoper.c,
7594 * device/examples/ds390/ow390/temp10.h,
7595 * device/examples/ds390/ow390/thermodl.c,
7596 * device/examples/ds390/tinitalk/tinitalk.dsp,
7597 * device/examples/ds390/tinitalk/tinitalk.dsw,
7598 * device/examples/mcs51/clock/hw.h,
7599 * device/examples/mcs51/simple2/go.bat,
7600 * device/examples/serialcomm/windows/serial.h,
7601 * device/examples/xa51/dummy.c,
7602 * device/examples/xa51/hello.c,
7603 * device/include/80c51xa.h,
7604 * device/include/at89x051.h: corrected cvs line endings
7606 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7608 * src/pic16/main.c (options): added command line --gstack, to trace
7609 stack over/under flows,
7610 * added pragma 'wparam' to allow passing first byte of function
7611 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7612 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7613 call to __gstack_test function and sets up the symbol as extern,
7614 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7615 * popaop): added call to pic16_testStackOverflow,
7616 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7618 * (genCall, genPcall): now all parameters are passed via stack
7619 except in functions that are pass to wparam pragma in which WREG is
7621 * (genPcall): REENTRANT flag is checked to see if variable prototype
7622 contains reentrant keyword, don't call a non-reentrant function, via
7623 a reentrant function pointer or vice versa, functions are never
7625 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7627 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7628 SIGSEGV when accessing a NULL register stucture,
7629 * (pic16_printGPointerType): modified to handle UPPER modifier for
7630 function initializers, changed prototype of function to simpler one,
7631 * (pic16_printIvalFuncPtr): check to see if function is already
7632 added in externs list,
7633 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7634 optimized a move from W to SFR with a move to the same register
7636 * device/lib/pic16/debug: NEW directory, contains debug features
7637 which are enabled when linking with libdebug.lib, currently command
7638 line option --gstack enables stack pointer tracing for over/under
7639 flow, corresponding sources are in debug/gstack
7641 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7643 * doc/sdccman.lyx: updated SDCC version,
7644 * (PIC16 port): update list of command line options,
7645 * src/pic16/device.h (structure pic16_options_t): added field gstack
7646 to enable stack overflow tracing on push/pops,
7647 * src/pic16/device.c (statistics structure): added statistics
7649 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7650 pic16_dump_int_registers): increase statistics counters for each
7651 * variable which is encountered
7652 * (pic16_dump_usection): emit each .udata variable to its own udata
7654 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7655 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7656 parameters via stack, otherwise use old scheme,
7657 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7658 assembler output file,
7659 * src/pic16/main.c: added command line options --gstack to enable
7660 push/pop tracing for stack overflow,
7661 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7662 instructions): added size of each instruction,
7663 * (pic16_countInstruction): estimate size of instructions in
7664 the_pFile list, inline assembly blocks are not counted,
7665 * (pic16_FixRegisterBanking): trace previous register usage, when
7666 banksel optimizations is greater than 0, don't emit a redudant
7669 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7671 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7672 * src/pic16/ralloc.c : applied same fix for pic16.
7673 * src/pic/gen.c : tidied it up a little.
7675 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7677 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7678 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7680 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7682 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7684 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7686 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7687 non-reentrant function __modsint in the interrupt function (thus
7688 corrupting math operations during serial I/O)
7689 * device/lib/ser_ir.c: as above, changed buffersize
7690 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7692 * doc/Makefile: added option -t for rsync
7694 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7696 * src/SDCCast.h (struct ast),
7697 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7699 2004-10-20 Borut Razem <borut.razem AT siol.net>
7701 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7704 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7706 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7708 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7709 support functions to replace long sequences of MOVFF's from access
7710 bank registers to stack and vice versa,
7711 * src/pic16/device.h: added new field opt_flags, where optimization
7712 flags can be set to enable certain features,
7713 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7714 * pBlock, (genFunction, genEndFunction): surroung loop for
7715 saving/loading used registers in stack with PC_INFO pCodes,
7716 INF_LREGS. Code in between can then be optimized by pCode optimizer
7717 to support function calls,
7718 * (genDataPointerSet): fixed bug which loaded float fields in
7719 structures with corrupt data,
7720 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7721 in a standard way debug info on stderr. Feature used for developing
7723 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7724 obsolete chunks of code,
7725 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7726 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7727 * pic16/src/pcode.c (pic16_newpCodeInfo,
7728 * (pic16_newpCodeOpLocalRegs),
7729 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7731 * (pic16_pCodeConstString): printing of the initial value of a
7732 symbol as a comment is inhibited since parsing was already done by
7733 copyStr and output is corrupt,
7734 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7736 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7738 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7740 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7742 * as/mcs51/lkarea.c: removed old K&R style,
7743 (lnksect): changed check on boundary error,
7744 (lnksect2): changed check on boundary error,
7745 (lnksect2): extend XSTK to end of page if size = 1
7746 * as/mcs51/lkmain.c: removed old K&R style,
7747 (Areas51): create l_IRAM symbol
7748 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7749 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7750 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7751 * device/lib/_mullong.c: added version to be compiled with xstack
7752 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7753 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7754 * device/lib/mcs51/crtxstack.asm: fixed comment
7755 * src/SDCCglue.c: maxInterrupts defaults to 0,
7756 (emitMaps): added pdata,
7757 (createInterruptVect): (re)moved default,
7758 (glue): added pdata,
7759 (glue): moved __start__xstack to XSTK with default size 1
7760 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7761 and options.float_rent when options.stackAuto is set,
7762 (linkEdit): only write XDATA_NAME if provided on command line
7764 * src/SDCCmem.c: added pdata
7765 * src/port.h: added pdata_name to PORT
7766 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7767 (saveRegisters, unsaveRegisters): removed usage of B,
7768 (genMinus): fixed accumulator clash,
7769 (genJumpTab): added comment, this needs another look
7770 * src/mcs51/gen.c: added check for "B in use" paranoia,
7771 added pushB() and popB()
7772 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7781 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7782 added PSEG (PAG,XDATA) or NULL to port specifier
7783 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7784 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7785 (_mcs51_genInitStartup): removed __start__xstack equ,
7786 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7787 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7788 * src/z80/gen.c (_rleAppend): fixed warnings
7789 * support/regression/tests/zeropad.c: added pdata test
7790 * .version: bumped to 2.4.6
7792 2004-10-17 Borut Razem <borut.razem AT siol.net>
7794 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7795 as a part of nightly build
7797 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7799 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7800 WREG holds the first byte function parameters,
7801 * (aopForSym): take special case for symbols which are in FARSPACE
7802 but in CODESPACE too,
7803 * (assignResultValue): modified to take into account _G.useWreg,
7804 * (genCall): don't use wreg for parameter passing when function is
7805 declared as reentrant, too, added optimization INCF to stack
7806 pointer when stack parameter count is 1,
7807 * (genFunction, genEndFunction): refurnished and fixed to not using
7808 wreg for passing parameters when function has varargs or is
7809 reentrant, fixed bug with symbol name compare for generating
7810 functions in absolute address,
7811 * (pic16_storeForReturn): refurnished,
7812 * (genCmp): began writing a new version of the function, not ready
7813 yet, therefore it is disabled,
7814 * (genAssign): do not read code memory when assigning a function to
7816 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7817 array of characters, not pointer,
7818 * (pic16initialComments): in debug mode emit an .ident directive for
7820 * (_process_pragma): emit a new warning type (internal to pic16)
7821 when setting stack to default length, emit a similar warning when
7822 placing a function at absolute address and address is not word aligned
7823 * (_pic16_parseOptions): added 'return TRUE' statement,
7824 * (_pic16_linkEdit): if compiling a source, then add the source's
7825 file object, first in the list of objects to link,
7827 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7829 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7830 * src/pic/main.c : removed VC warning.
7831 * src/pic/gen.c : changed comment.
7833 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7835 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7836 reference to a deprecated symbol _GPTRREG was causing failure to
7837 link. Thanks G. M. Gallant for the info.
7839 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7841 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7842 comments for Bugs item #954788.
7844 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7846 * src/pic16/device.c (pic16_dump_gsection,
7847 * pic16_groupRegistersInSection): handle symbols declared to be in
7848 access bank differently,
7849 * src/pic16/gen.c (struct _G): added field resDirect,
7850 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7851 send values read from stack directly to result and don't allocate
7853 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7855 * (pic16_sameRegsOfs): NEW,
7856 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7857 free because they were not allocated from temporary pool,
7858 * pic16_popRegFromString): workaround to fix a problem with
7859 allocating variables twice or never,
7860 * (genGenPointerGet): using PRODL instead of FSR0H,
7861 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7863 * (genAssign): take advantage of the _G.resDirect flag,
7864 * (genCast): around line 11844, use mov2f instead of directly
7865 MOVFF'ing between operands to account for literal values,
7866 * src/pic16/genutils.c: some new debug functions for gpsim have been
7868 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7869 float with integer part only,
7870 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7871 place variables in access bank
7872 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7873 updated sources to reflect recent changes in gen.c
7875 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7877 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7878 sources that searched for headers in installation path, now the
7879 device/include/pic16 is used,
7880 * src/pic16/glue.c (pic16glue),
7881 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7882 .line directives if not in debug mode, this suppresses assembler's
7883 warnings for ignored directives
7885 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7887 * src/port.h: made reset_regparms prototype void parameter explicit.
7888 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7889 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7890 * doc/sdccman.lyx: documented warning disabling and how to use
7891 printf_large to make it print floats.
7892 * device/include/stdbool.h: NEW
7893 * device/lib/_atof.c,
7894 * device/lib/_divuint.c,
7895 * device/lib/_divulong.c,
7896 * device/lib/expf.c,
7897 * device/lib/printf_large.c,
7898 * device/lib/sincosf.c,
7899 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7900 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7901 a completely reentrant lib.
7903 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7905 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7906 * device/include/pic16/stdio.h: fixed bug with colon
7908 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7910 * device/include/pic16/stdio.h,
7911 * device/include/pic16/stdlib.h,
7912 * device/include/pic16/math.h: NEW
7913 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7914 declared as _naked to reduce overhead
7915 * device/lib/Makefile.in (target port-specific-objects-pic16):
7916 changed * to *.* so to ignore the CVS directory,
7917 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7918 stacked variables back in stack,
7919 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7922 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7924 * .version: bumped version number to 2.4.5
7925 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7926 * support/Util/SDCCerr.c (messages structure): added entry for
7929 Large cumulative patch for pic16 port and libraries.
7930 * device/include/pic16/sdcc-lib.h,
7931 * device/include/pic16/stdarg.h,
7932 * device/include/asm/pic16/features.h,
7933 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7934 * device/include/pic16/float.h: changes reentrant keyword with
7935 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7936 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7937 updated target build-libraries to include objects from gptr,
7938 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7939 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7940 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7941 all function headings,
7942 * src/SDCCmain.c: added global parameter userIncDirsSet,
7943 * (parseCmdLine): when option -I is encountered add directory to
7945 * src/version.awk: added space between control and long,
7946 * src/pic16/NOTES: added some notes for the port,
7947 * src/pic16/gen.c: added prototype for mov2fp function,
7948 * (fReturnpic16[]): properly named return value registers,
7949 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7950 * (aopForSym): added code to handle symbols with onStack flag set,
7951 symbols onStack are allocated PTRSIZE bytes,
7952 * (aopFreeAsmop): handles special case where asmops are stack objects,
7953 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7954 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7955 added argument lock to trace flaws in allocating temporary registers
7956 when developing port,
7957 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7958 * (pic16_popRegFromString): reenabled allocating a direct register
7960 * (assignResultValue): various beautifications,
7961 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7962 referenced function argument,
7963 * (genIpush): reenabled to allow stacked arguments, handles only
7964 ic->parmPush iCodes,
7965 * (genCall, genPcall): major changes to allow for variable argument
7966 functions, fixed a bug with falsely restoring stack pointer after
7967 returning from call,
7968 * (genFunction): pending code for critical function,
7969 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7970 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7971 * (genNearPointerGet): fixed bug with indirect reading, was always
7973 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7975 * (genAddrOf): rewrote code to take address of a stacked function parameter
7976 * (genCast): fixed casting to generic pointer type,
7977 * src/pic16/gen.h: added AOP_STA,
7978 * (struct asmop): added field stk,
7979 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7980 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7981 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7982 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7983 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7984 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7986 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7988 * (pic16_port structure): generic pointer size is set to 3,
7989 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7990 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7992 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7993 operand is an iTemp,
7995 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7997 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7998 * debugger/mcs51/simi.c: addapt new syntax of s51
8000 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8002 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8003 * src/pic16/pcode.c: commented out some calls to free() in order to
8006 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8009 * src/SDCCicode.c (isiCodeInFunctionCall),
8010 * src/avr/ralloc.c (selectSpil),
8011 * src/pic/ralloc.c (selectSpil),
8012 * src/pic16/ralloc.c (selectSpil),
8013 * src/ds390/ralloc.c (selectSpil),
8014 * src/hc08/ralloc.c (selectSpil),
8015 * src/xa51/ralloc.c (selectSpil),
8016 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8017 stack in the middle of a function call sequence (fixes bug #1020268)
8018 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8019 costs associated with the minimum switch case.
8021 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8023 * src/SDCC.lex: fixed bug #1030549
8025 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8027 * src/SDCCcse.h (struct cseDef),
8028 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8029 over a function call if the CSE is derived from a symbol whose
8030 address has been taken (fixes bug #1029883)
8031 * support/regression/tests/bug-1029883: a new regression test for
8034 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8036 * src/hc08/gen.c (emitinline): fixed bug #1029778
8037 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8038 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8039 and starts toward RFE #905167)
8041 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8043 * src/pic16/gen.c (mov2f): New function to move an operand to
8044 another without considering if it is a literal or a register,
8045 * (pic16_sameRegs): don't check if they are both AOP_REG,
8046 * (AccRsh): removed andmask=0 lines,
8047 * (genLeftShift): duplicated to be improved in future versions,
8048 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8049 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8050 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8051 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8052 * (insertBankSwitch): fixed inserting banksel directives algorithm
8053 for instructions that follow a skip instruction, this fixes a report
8054 for broken subtraction code generation,
8055 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8056 iCode is a left op, just in case result and right share the same
8059 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8062 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8064 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8065 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8066 on 2004-09-12; it was buggy
8068 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8070 * src/SDCCsymt.h: removed RESULT_CHECK
8075 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8077 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8079 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8080 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8081 configuration values no more rejected by compiler, they are assigned
8082 to configuration registers with a warning message instead,
8083 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8084 the for-loop so last conf register is emitted too,
8085 * (_pic16_initPaths): link library libsdcc.lib by default,
8086 * (_hasNativeMulFor): modified test for multiplication according to
8087 Raphael Neider's remarks. Integer multiplication is also done with
8089 * device/include/pic16/pic18fregs.h: corrected type error in while
8090 testing and including 18f6720 header file
8092 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8094 * src/pic16/device.h (pic16_options): removed field use_crt,
8095 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8096 until an optimization to handle single bits is added,
8097 * (pic16_loadFSR0): moved before genUnpackBits,
8098 * (genAnd): some white lines removed,
8099 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8100 leave_reset flags in pic16_options when using crt modules,
8102 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8104 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8105 for bugs 898889 & 979599. Also used some safer print instructions.
8107 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8109 * src/pic16/device.h (pic16_options_t): added field use_crt,
8111 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8112 catch a probable future bug,
8113 * src/pic16/gen.c: aopIdx function commented out,
8114 * (genAssign): commented out old code which used aopIdx,
8115 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8116 code, added if conditionals to take into account the --use-crt
8117 command line options,
8118 * src/pic16/main.c (pic16_optionsTable): added new command line
8119 options, --use-crt= and --no-crt,
8120 * (_pic16_linkEdit): now the proper crt object is added in the
8121 linker command line except than when --no-crt is specified,
8122 * src/pic16/pcode.c,
8123 * src/pic16/pcode.h: added some structures and functions for a new
8124 optimization scheme to compansate for instruction overhead between
8125 same iCodes, this scheme is currently under development and is not
8127 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8129 * device/lib/pic16/startup/crt0i.c,
8130 * device/lib/pic16/startup/crt0iz.c: added global char variable
8131 __uflags to force the generation of an idata section
8133 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8136 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8137 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8139 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8141 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8142 Frieder) and clarified the default code optimization mode
8144 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8146 * src/SDCC.lex (doPragma, process_pragma),
8147 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8148 "opt_code_size", and "opt_code_balanced"
8149 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8150 regrouped options by category, added support for category headers
8151 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8152 and "--opt-code-size"
8153 * doc/sdccman.lyx: documented these new options and pragmas
8154 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8155 preference into account
8157 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8159 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8160 geniCodePreDec): Fixed bug 904237 by generating a warning
8162 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8164 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8166 * src/pic/device.c : When no max ram set validate full memory range.
8168 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8170 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8172 * device/lib/_gptrget.c,
8173 * device/lib/_gptrput.c: updated comment
8174 * device/lib/calloc.c,
8175 * device/lib/free.c,
8176 * device/lib/malloc.c,
8177 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8178 * src/SDCCcse.c (cseBBlock),
8179 * src/SDCCicode.c (printOperand, geniCodeArray),
8180 * src/SDCCicode.h (struct operand): fixed bug 868103
8181 * support/regression/tests/bug-868103.c: added
8182 * src/SDCCast.c (searchLitOp),
8183 * src/SDCCcse.h (struct cseDef),
8184 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8185 * src/SDCCicode.h (struct operand),
8186 * src/SDCCsymt.h (struct sym_link),
8187 * src/avr/gen.c (hasInc),
8188 * src/ds390/gen.c (hasInc),
8189 * src/hc08/gen.c (genPlusIncr, hasInc),
8190 * src/mcs51/gen.c (hasInc),
8191 * src/pic16/glue.c (pic16_printIvalChar),
8192 * src/pic16/ralloc.c (regWithIdx),
8193 * src/xa51/gen.c (hasInc) : removed warnings
8194 * src/SDCCast.c (createBlock): added comment ???
8195 * src/hc08/ralloc.c: updated comments
8197 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8199 * doc/sdccman.lyx: updated section on switch statements, added
8200 section about semaphore locking
8201 * doc/Makefile: added option -info for latex2html
8202 * device/lib/_gptrget.c,
8203 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8205 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8209 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8210 maxram is less than 0x100.
8212 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8214 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8216 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8227 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8228 a jump table is the best form for a switch statement, including
8229 automatic insertion of missing cases to make the case range
8230 continuous. Developed in collaboration with Frieder Ferlemann.
8232 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8234 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8235 accumulator result if it needs sign extension
8237 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8239 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8241 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8243 * device/lib/gbz80/printf.c,
8244 * device/lib/z80/printf.c: removed define for NULL
8246 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8248 * as/xa51/xa_link.c,
8249 * device/examples/ds390/ow390/ad26.c,
8250 * device/examples/ds390/ow390/cnt1d.c,
8251 * device/examples/ds390/ow390/counter.c,
8252 * device/examples/ds390/ow390/ds2480.h,
8253 * device/examples/ds390/ow390/ds2480ut.c,
8254 * device/examples/ds390/ow390/findtype.c,
8255 * device/examples/ds390/ow390/gethumd.c,
8256 * device/examples/ds390/ow390/owllu.c,
8257 * device/examples/ds390/ow390/ownetu.c,
8258 * device/examples/ds390/ow390/swt12.c,
8259 * device/examples/ds390/ow390/swtloop.c,
8260 * device/examples/ds390/ow390/temp.c,
8261 * device/examples/ds390/ow390/temp10.c,
8262 * device/examples/ds390/ow390/thermo21.c,
8263 * device/examples/ds390/ow390/tinilnk.c,
8264 * device/examples/ds390/ow390/tstfind.c,
8265 * device/examples/serialcomm/windows/serial.cpp,
8266 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8267 * device/include/reg51.h: fixed line endings for cvs
8269 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8271 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8272 packRegsForAccUse, packRegisters): new accumulator register
8274 * support/regression/ports/hc08/support.c (_putchar): suppress
8275 warning of unused variable
8276 * src/SDCCicode.c: added SWAP entry to codeTable
8278 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8280 * device/lib/sprintf.c: forgot to add this file before previous commit
8282 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8284 * src/pic16/gen.c (genPackBits): added operand right in function
8285 parameters, load result directly if p_type is POINTER (that is
8286 called by genNearPointerSet)
8287 * (genUnPackBits): added operand left in function parameters,
8288 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8289 FSR0 if accessing bitfields,
8291 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8293 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8294 _print_format; updated printf, sprintf, vsprintf
8295 * device/include/asm/default/features.h: corrected comment/define
8296 * device/lib/Makefile.in: added sprintf.c
8297 * device/lib/libsdcc.lib: added sprintf module
8298 * device/lib/printf_large.c,
8299 * device/lib/vprintf.c,
8300 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8302 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8303 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8304 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8306 * support/regression/tests/zeropad.c: define idata as data for hc08
8308 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8310 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8311 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8312 labels are referenced at least once (even if a reference is not found)
8313 * src/hc08/gen.c (emitcode): set isComment flag for comments
8314 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8315 loads), rules 6a..6b (optimize jumps to return)
8317 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8319 * device/lib/acosf.c (acosf),
8320 * device/lib/asinf.c (asinf),
8321 * device/lib/atanf.c (atanf),
8322 * device/lib/ceilf.c (ceilf),
8323 * device/lib/cosf.c (cosf),
8324 * device/lib/coshf.c (coshf),
8325 * device/lib/cotf.c (cotf),
8326 * device/lib/fabsf.c (fabsf),
8327 * device/lib/floorf.c (floorf),
8328 * device/lib/log10f.c (log10f),
8329 * device/lib/logf.c (logf),
8330 * device/lib/sinf.c (sinf),
8331 * device/lib/sinhf.c (sinhf),
8332 * device/lib/sqrtf.c (sqrtf),
8333 * device/lib/tanf.c (tanf),
8334 * device/lib/tanhf.c (tanhf),
8335 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8336 replaced all instances of "reentrant" in the library functions
8337 defined in math.h with this macro.
8338 * support/regression/tests/float_trans.c: reenabled test for hc08
8340 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8342 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8345 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8347 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8348 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8349 multi-byte volatile operands are used
8350 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8351 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8352 initialization to area GSINIT0 so that it would always precede
8353 any static initializers in GSINIT
8354 * support/regression/tests/zeropad.c: fixed idata define for hc08
8355 * support/regression/tests/bug-927659.c,
8356 * support/regression/tests/float_trans.c: disabled tests for hc08
8357 pending missing library routines
8358 * .version: increased version number to 2.4.4 - hc08 port now passes
8362 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8364 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8365 * Makefile.common.in,
8367 * as/hc08/Makefile.in,
8368 * as/mcs51/Makefile.in,
8369 * as/z80/Makefile.in,
8370 * debugger/mcs51/Makefile.in,
8371 * device/include/Makefile.in,
8372 * device/lib/Makefile.in,
8375 * link/z80/Makefile.in,
8376 * packihx/Makefile.in,
8377 * sim/ucsim/main_in.mk,
8378 * sim/ucsim/avr.src/Makefile.in,
8379 * sim/ucsim/doc/Makefile.in,
8380 * sim/ucsim/gui.src/serio.src/Makefile.in,
8381 * sim/ucsim/hc08.src/Makefile.in,
8382 * sim/ucsim/s51.src/Makefile.in,
8383 * sim/ucsim/xa.src/Makefile.in,
8384 * sim/ucsim/z80.src/Makefile.in,
8386 * support/cpp2/Makefile.in,
8387 * support/librarian/Makefile,
8388 * support/makebin/Makefile: added DESTDIR to the install path proposed
8389 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8390 * doc/sdccman.lyx: added DESTDIR documentation
8392 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8394 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8395 instruction for interrupt handlers, use fast returns when returning
8396 from high priority interrupts
8398 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8400 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8402 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8403 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8404 bugs, ported much of Bernhard's code from mcs51
8405 * src/mcs51/gen.c (genSend),
8406 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8407 than one when calling a reentrant function
8408 * device/lib/_mullong.c: defined an alternate struct layout for big
8411 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8413 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8416 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8418 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8419 are sane and complete before asking the port its prefered parameter
8420 passing method (fixes bug #1017633)
8421 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8424 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8426 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8427 problem in bitfields >= 8 bits.
8429 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8431 * src/SDCCsymt.c: undid changes that were not meant to be committed
8433 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8435 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8437 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8439 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8440 copied and wrong bit got inverted
8442 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8444 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8445 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8446 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8447 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8448 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8449 assignments to bitfields at known addresses
8450 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8451 reads from bitfields at known addresses
8452 * src/hc08/ralloc.c (packRegisters),
8453 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8454 genhc08Code): optimize pointer get values used as conditionals
8455 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8458 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8460 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8461 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8462 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8465 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8467 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8469 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8471 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8474 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8476 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8478 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8480 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8483 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8485 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8487 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8489 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8490 cases use more compact code.
8492 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8494 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8496 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8498 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8500 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8503 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8504 parameter of changePointer() from symbol* to sym_link*
8505 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8506 * src/SDCCsymt.c (compareType): void* type is castable to other
8507 pointers, but not necesarily an exact match.
8508 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8509 is no longer blindly treated as an exact match.
8510 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8512 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8514 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8516 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8521 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8523 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8527 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8529 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8531 * src/mcs51/gen.c (emitcode): fixed bug #992819
8533 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8535 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8536 there's no need to make it worse
8538 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8540 * src/mcs51/ralloc.c (deassignLR),
8541 * src/ds390/ralloc.c (deassignLR),
8542 * src/hc08/ralloc.c (deassignLR),
8543 * src/z80/ralloc.c (deassignLR),
8544 * src/pic/ralloc.c (deassignLR),
8545 * src/pic16/ralloc.c (deassignLR),
8546 * src/avr/ralloc.c (deassignLR),
8547 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8548 rlivePoint): fixed another part of bug #971834
8550 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8552 * src/z80/main.c: enabled "critical" keyword
8553 * src/z80/mappings.i,
8554 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8555 functions (fixes bug #979646)
8556 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8558 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8560 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8563 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8565 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8566 doesn't disable too much optimizations
8568 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8570 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8572 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8574 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8576 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8578 * src/pic/gen.c tidied up tabs
8579 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8580 * src/pic/main.c tidied up tabs
8581 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8582 * src/pic/pcoderegs.c tidied up tabs
8583 * src/pic/ralloc.c tidied up tabs
8585 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8587 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8588 to S_FIXED for pic16 port and when symbol is not in level 0,
8589 allocate for S_REGISTER storage class and pic16 port, too,
8590 * src/pic16/device.h: prototype for checkSym,
8591 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8592 * (pic16_assignConfigWordValue): test the value and the mask to
8593 validate that the value is suitable for the configuration word,
8594 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8595 collect extern declared symbols, don't emit symbol twice, check
8596 first if symbol is in publics set first,
8597 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8598 * added command line '--fstack' which enables an experimental
8599 feature for stack access, too buggy to be used yet...
8600 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8601 * (pic16_allocDirReg): when register has storage class S_REGISTER
8602 allocate in pic16_dynAccessRegs,
8603 * device/include/pic16/pic18f????.h: modified configuration word
8604 naming convention, words started as CONFIG0H but should be CONFIG1H
8606 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8608 * device/include/mcs51reg.h: fixed bug 970993
8610 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8612 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8613 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8614 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8615 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8616 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8617 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8618 error/warning numbers,
8619 added function setWarningDisabled()
8620 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8621 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8622 _memcmp.c _memmove.c calloc.c realloc.c free.c
8623 * support/regression/tests/malloc.c: added tests for new functionality
8624 * support/regression/tests/zeropad.c: added tests for truncated initializers
8625 and initialized char arrays starting with '\x0'
8626 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8628 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8630 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8632 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8634 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8635 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8636 peephole 177.e. Thanks to anonymous
8638 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8640 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8641 function isn't used in the source but referenced as a
8642 variable initializer then declare it as extern in .asm file
8644 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8646 * .version: increased version number to 2.4.3
8648 Adding version extension according to ChangeLog CVS revision
8649 * src/Makefile.in (target all): added dependency 'version.h'
8650 * (rule version.h): added rule to create version.h from ChangeLog,
8651 * (rule dep): added dependency version.h,
8652 * src/version.awk: AWK script to create version.h
8653 * src/SDCCdwarf2.c (dwWriteModule),
8654 * src/SDCCglue.c (initialComments),
8655 * src/SDCCmain.c (printVersionInfo): modified to write after
8656 version string the version extension number,
8657 * src/SDCCutil.c: included "version.h"
8658 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8660 * src/SDCCutil.h: added prototype for getBuildNumber
8662 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8663 includeDirsSet, too,
8664 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8665 const char [] is found in function prototype...
8667 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8668 moving to WREG with source is already in WREG,
8669 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8670 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8671 * (aopForSym): stack'ed symbols are partially supported, added
8672 if-clause to support symbols in FARSPACE,
8673 * (sameRegs): added test for AOP_ACC to see if registers are same,
8674 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8675 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8676 * (pic16_popRegFromString): will not allocate a new register if it
8677 doesn't find one by name, bug may have introduced...
8678 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8679 * (genIpush): revived to use pic16 port's stack,
8680 * (genAddrOf): added incomplete case for stack'ed operand,
8681 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8682 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8683 can handle multibyte operands,
8684 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8685 * (pic16initialComments): added message for MPLAB compatibility
8687 * src/pic16/main.h: prototype for pic16_mplab_comp,
8688 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8689 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8690 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8691 because of increased complexity of procedure,
8692 * (_process_pragma): stack pragma changed to format 'stack pos len',
8693 emit symbol '_stack_end' to conform with gplink,
8694 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8695 to search for register,
8696 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8698 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8699 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8700 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8701 case for PO_GPR_REGISTER,
8702 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8703 dies, the new era is ahead !...
8704 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8705 pic16_dynInternalRegs,
8706 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8707 * (pic16_allocDirReg): minor optimizations and bug fixes,
8708 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8710 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8711 load stack and frame pointer with address of 'stack_end' symbol
8713 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8715 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8716 without source code but only variable initializers
8718 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8720 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8721 external are not declared as extern to reduce overhead while linking
8723 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8725 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8727 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8729 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8730 Yee Keat for the patch
8731 * src/SDCCast.c (decorateType): fixed bug #979599
8732 * src/ds390/gen.h: removed local fReturnSizeDS390
8733 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8734 * src/ds390/gen.c (genAnd, genOr, genXor),
8735 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8737 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8739 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8740 add relFilesSet to $3, manipulate $2 to handle linking of object
8741 files without source files in command line,
8742 * device/include/pic16 (all headers): added ID location macros,
8743 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8744 entries for ID location bytes,
8745 * (pic16_assignIdByteValue): NEW,
8746 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8747 added field dumpcalltree to pic16_options_t,
8748 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8749 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8750 emitting rFalseIfx label after check_carry label,
8751 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8752 pic16_emitDIRegs), NEW
8753 * (pic16glue): dump .calltree file when option --calltree found,
8754 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8755 * (_pic16_genAssemblerPreamble): emit ID locations after
8756 configuration registers,
8757 * (pic16_linkCmd): modifications of the link command,
8758 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8759 * (pic16_pCodeInitRegisters): don't init stack registers,
8760 * (pic16_findPrevInstruction): fixed bug,
8761 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8762 bug with immediate registers,
8763 * (buildCallTree): traces stack push and pop,
8764 * (pct2): dump also stack usage for each function,
8765 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8766 * (pic16_allocDirReg): various modifications,
8767 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8770 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8772 * src/pic16/pcode.c: removed buggy double colon
8774 2004-07-01 Borut Razem <borut.razem AT siol.net>
8776 * support/scripts/sdcc.nsi: added include/pic16 to setup
8778 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8780 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8781 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8783 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8784 specific command line arguments. Also added sample lkr script
8785 for placing a variable at a specific memory bank.
8786 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8787 at a specific memory bank,
8788 * (pic16_dump_isection): fixed bug which caused string literals to
8789 be omitted when dumping idata section,
8790 * (pic16_groupRegistersInSection): added code to handle registers
8791 in specific memory banks,
8792 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8793 public, all references are renamed too,
8794 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8796 * (pic16_storeForReturn): added case to handle when dest is WREG,
8797 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8798 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8799 pic16_rel_udata, check to see if that register is marked as being
8800 a member of a specific memory bank,
8801 * (pic16_printIvalCharPtr): added code to add string literals either
8802 to code or the idata sections,
8803 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8804 also accept the 'udata' pragma,
8805 * src/pic16/main.h: new structure types sectName and sectSym
8806 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8807 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8808 * (pic16_findPrevInstruction): fixed, it returned nothing,
8809 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8810 instruction combinations,
8811 * (pic16_FixRegisterBanking): heavily reorganised,
8812 * (pic16_AnalyzeBanking): if generating banksel directives is
8813 disabled, then don't call FixRegisterBanking at all,
8814 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8816 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8818 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8820 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8821 Phuah Yee Keat <yk.phuah AT nestac.com>
8823 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8825 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8826 correctly the IVT even if it is relocated to some other location
8828 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8830 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8831 * device/include/pic16/pic18f2220.h: NEW,
8832 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8833 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8834 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8835 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8836 nodefaultlibs, ivt_loc is the location of the interrupt vector
8837 table, and nodefaultlibs signs that default libraries should not be
8838 linked in link stage,
8839 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8840 according to --ivt-loc argument,
8841 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8842 when pragma stack is found,
8844 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8846 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8847 256 (range check), 257 (do while), 258.a-f (bit banging
8848 f.e. on 3-wire SPI bus)
8850 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8852 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8853 variables used exclusively within a loop
8855 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8857 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8859 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8861 * src/SDCClrange.c (computeClash): fixed bug #971834
8863 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8865 * src/mcs51/gen.c (genCmp): fixed bug #975903
8866 * src/hc08/gen.c (operandsEqu),
8867 * src/ds390/gen.c (operandsEqu),
8868 * src/z80/gen.c (operandsEqu),
8869 * src/pic/gen.c (operandsEqu),
8870 * src/pic16/gen.c (operandsEqu),
8871 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8872 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8874 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8876 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8878 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8880 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8881 default case in switch statement,
8882 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8883 to eliminate problem with initialisation of pointers, but problem
8885 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8886 * (emitStaticSegment): removed various lines emitting debug info,
8887 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8888 added processor registers for utilizing EEPROM,
8889 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8890 configurable and set 8
8892 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8894 * .version: increased version number to 2.4.2,
8896 Cumulative patch for pic16 port
8897 * src/pic16/device.c: changed scheme to dump initial values for
8898 variables in idata segment, all print_idata* functions were removed,
8899 now the pic16_printIval* will be called,
8900 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8901 * _pic16_printPointerType, pic16_printPointerType,
8902 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8903 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8904 NEW, similar to the respective functions in SDCCglue.c,
8905 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8906 way, emitting hex bytes,
8907 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8909 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8911 * src/avr/ralloc.c (serialRegAssign),
8912 * src/xa51/ralloc.c (serialRegAssign),
8913 * src/pic/ralloc.c (serialRegAssign),
8914 * src/pic16/ralloc.c (serialRegAssign),
8915 * src/hc08/ralloc.c (serialRegAssign),
8916 * src/z80/ralloc.c (serialRegAssign),
8917 * src/ds390/ralloc.c (serialRegAssign),
8918 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8920 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8922 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8923 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8925 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8927 Cumulative patch for pic16 port:
8928 * src/pic16/device.h (typedef PIC16_device) modified fields for
8929 defining microcontrollers,
8930 * src/pic16/device.c: added new info for all devices in Pics16 array,
8931 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8932 to be optimised out by the pCode optimiser,
8933 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8934 specially, bug reported by G.M. Gallant,
8935 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8936 as force'd so that cannot be optimised out by pCode optimiser,
8937 * src/pic16/pcode.c,
8938 * src/pic16/pcodepeeph.c,
8939 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8940 they are disabled by default, but can be enabled explicit with
8941 command argument --denable-peeps, for testing,
8942 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8943 --pomit-ivt in COMPILE_FLAGS
8945 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8947 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8950 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8952 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8954 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8956 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8957 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8959 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8961 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8962 would only assign 0x300001 register.
8964 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8966 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8967 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8969 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8971 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8973 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8974 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8975 added peephole 254 (left shift), 255 (jump table)
8977 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8979 * device/lib/Makefile.in: removed comment line with model-pic16,
8980 * (target port-specific-objects-pic16): the libraries and objects
8981 are copied to the build directory form the device/lib/pic16/bin
8984 Cumulative patch concerning pic16 port:
8985 * library directory has been re-organized,
8986 * added support for PIC18F1220,
8987 * added headers and library sources for chips 18f1220,18f6520,
8988 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8990 * configuration registers setting has changed, now each supported
8991 device has a complete description of the registers it uses,
8992 * all initialisations are moved to idata sections, these section
8993 can be absolute or relocatable,
8994 * fixed initialisation of codespace variables,
8995 * fixed warning about PCLATU and gpsim,
8996 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8997 * (genAssign): use table reads when assigning from variables in codespace,
8998 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8999 char/int variables placed in codespace,
9000 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9001 registers set in .asm file, no need for --pomit-config-words anymore,
9002 * (pic16glue): some 8051 legacy segments are commented out
9003 (to be removed completely),
9004 * added support for alternative assembler and linker with --asm=
9005 and --link= command line arguments,
9006 * peepholes are disabled automatically in the port, no need to
9007 specify on command line,
9008 * port supports natively char/int/long multiplication, but converts
9009 all divisions to support functions,
9010 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9011 to the file set in variable $2,
9012 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9013 strings in ASCII format and not in hex,
9014 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9015 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9016 allocate proper register if iCodes aren't temporary,
9018 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9020 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9022 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9024 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9027 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9029 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9030 computed address is reused
9031 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9032 multi-byte bitfields
9034 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9036 * src/z80/gen.c: (genArrayInit): must check for pointers too
9038 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9040 * support/regression/tests/zeropad.c: never meant to commit the
9041 nestedstruct test: removed, added check for GCC version
9043 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9045 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9046 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9047 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9048 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9049 bugs 928906 and 954082 half-empty initializers
9051 * src/SDCCsymt.c (getAllocSize): added for above fix
9052 * src/z80/gen.c (genArrayInit): fixed bug 741044
9053 * support/regression/tests/zeropad.c: added tests
9055 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9057 * src/pic16/device.c (pic16_dump_section): corrected bug which
9058 caused some symbols of the libraries to be misplaced
9060 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9063 * src/pic16/ralloc.h,
9064 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9065 to fix conflict with pic port
9067 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9069 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9070 externs configuration variables,
9071 * src/pic16/ralloc.h,
9072 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9073 prototype in header, commented out some debug messages
9075 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9079 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9080 for gpasm COFF object generation. Thanks to D. Hawkins for
9083 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9086 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9087 Brock for spotting this)
9088 * src/ds390/gen.c (genEndFunction),
9089 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9090 interrupt handler and critical. Disable push/pop optimizations when
9091 peephole optimizations disabled.
9093 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9095 Updated pic16 library sources and headers.
9096 * device/lib/pic16/pic18f*/ ,
9097 * device/include/pic16/*.h: modified to handle structured SFR
9100 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9102 * src/port.h (PORT structure): added hook initPaths, now each
9103 port can declare its own default search paths,
9104 which can been seen with the --print-search-dirs option,
9105 see pic16 port for example,
9106 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9107 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9108 * (doPrintSearchDirs): NEW, replaces in a central manner the
9109 printing of search dirs which was split in set*Paths functions,
9110 * (main): added call to port->initPaths and doPrintSearchDirs,
9115 * src/izt/tlcs900h.c,
9118 * src/pic16/main.c: modified port structures to reflect addition of
9121 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9122 * (pic16_dump_section): for registers in same address reserve memory once,
9123 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9125 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9126 result is greater in size than right or left,
9127 * (pic16_genUMult8X8_8): there are some cases where the result can
9128 be 16 bits size, so handle these,
9129 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9130 * (pic16_outBitC): modified to emit pcodes,
9131 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9133 * (genDivOneByte): implemented algorithm to divide 8-bits,
9134 * (genCmp): uncommented goto, but issues still exist,
9135 * (genAnd): fixed a bug with variables >8bits,
9136 * (genPackBits): optimization added that uses BCF/BSF to change a
9138 * (genAssign): fixed bug when assigning floating point literals,
9139 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9140 __sdcc_gsinit_startup label,
9141 * src/pic16/main.c (_pic16_init): removed search directory
9143 * (_pic16_initPaths): NEW, used to initialise search directories,
9144 * (_hasNativeMulFor): support functions for all except char/int
9145 multiplication, and char division,
9146 * (PIC16_port struct): modified entry for native mul support,
9147 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9149 * (buildCallTree): call to register_usage is ifdef'ed out,
9151 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9153 * device/include/string.h: applied Stas Sergeev's patch to make this
9154 header file compatible with the preprocessor -Wundef option
9155 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9156 failure (fixes bug #941458)
9158 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9160 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9161 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9162 that the variable, not the function, should be static
9163 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9164 to be consistent with non-literal case
9166 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9168 * src/SDCCast.c (isConformingBody): fixed bug #949967
9169 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9170 convilong): fixed bug #952086
9172 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9174 * src/SDCCmem.c (allocVariables): fixed bug #955321
9176 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9178 * src/hc08/main.c (_hc08_genAssemblerEnd),
9179 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9180 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9181 completely eliminated the use of a temporary file
9182 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9183 when more than one file linked
9184 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9186 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9188 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9189 which fixes bug #543481
9190 * support/regression/tests/bug-751703.c: fixed comments left from a
9192 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9193 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9194 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9196 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9197 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9198 are now changed to underscores in moduleName
9200 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9202 * as/mcs51/lkmem.c: better fix for bug #954173
9204 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9205 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9207 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9208 * device/include/c8051f000.h,
9209 * device/include/c8051f120.h,
9210 * device/include/c8051f300.h,
9211 * device/include/c8051f310.h,
9212 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9215 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9217 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9218 and mailing lists, doc'ed --no-peep-comments, removed reference
9219 to knoppix (newest version has no LyX/LaTeX), other minor changes
9220 * src/SDCCglue.c (glue): save 2 bytes stack space with
9221 option --main-return. The ljmp could probably be avoided too
9223 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9225 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9227 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9229 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9230 * src/SDCCopt.c (isLocalWithoutDef),
9231 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9232 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9233 (credit to Maarten Brock for patch #949363, on which this is based)
9234 * support/regression/tests/bug-751703.c: some test cases of extern used
9235 within inner scopes.
9237 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9239 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9241 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9243 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9244 dwWriteLabel): fix to create valid debugger symbols even when
9245 the module name has non-alphanumeric symbols in it
9246 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9247 when a variable's allocation has been optimized away
9250 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9252 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9254 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9256 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9258 * src/z80/gen.c (z80_emitDebuggerSymbol),
9260 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9262 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9264 * src/avr/gen.c (avr_emitDebuggerSymbol),
9266 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9268 * src/SDCCdebug.c (emitDebuggerSymbol),
9270 * src/port.h: added a debugger struct to the port struct. Added a
9271 callback for defining debugger symbols
9273 * src/SDCCast.c (createLabel),
9274 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9277 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9278 iCode back to the ast for the function
9280 * src/hc08/ralloc.c (hc08_assignRegisters),
9281 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9282 unneeded fields from the regs struct.
9283 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9284 pushReg() & pullReg() functions instead of emitcode()
9286 * src/hc08/gen.c (genLabel, genhc08Code),
9287 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9289 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9292 * src/hc08/gen.c (genEndFunction, genhc08Code),
9294 * src/mcs51/gen.c (genEndFunction, gen51Code),
9296 * src/ds390/gen.c (genEndFunction, gen390Code),
9298 * src/z80/gen.c (genEndFunction, genZ80Code),
9301 * src/pic/gen.c (genEndFunction, genpic14Code),
9303 * src/pic16/gen.c (genEndFunction, genpic16Code),
9305 * src/avr/gen.c (genEndFunction, genAVRCode),
9307 * src/xa51/gen.c (genEndFunction, genXA51Code),
9309 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9310 specific code to cdbFile.c and out of the backend code generators
9312 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9313 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9314 starting address is now 0
9318 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9319 assembler directive for DWARF support
9320 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9324 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9326 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9328 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9329 and inappropriate peephole optimization in jump tables
9331 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9334 * src/SDCCglue.c: sdccopt works for the hc08 port now
9336 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9338 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9340 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9342 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9344 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9346 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9350 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9351 comments from the peephole optimizer replacement rules
9352 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9354 * src/SDCCcse.c (updateSpillLocation),
9355 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9357 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9358 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9359 objects far pointers
9361 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9363 * src/SDCCsymt.h: a missing part of my last change
9364 * src/pic/ralloc.c (regTypeNum),
9365 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9367 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9370 * src/SDCCicode.c (aggrToPtrDclType),
9372 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9373 ptrPseudoSymConvert),
9374 * src/pic/ralloc.c (regTypeNum),
9375 * src/pic16/ralloc.c (regTypeNum),
9376 * src/hc08/ralloc.c (regTypeNum),
9377 * src/ds390/ralloc.c (regTypeNum),
9378 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9379 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9381 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9383 * link/z80/lkmain.c (afile),
9384 * as/hc08/lkmain.c (afile),
9385 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9386 prevent a pointer problem when a filename has no directory and
9387 no extension specified.
9389 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9391 * link/z80/lkmain.c (afile): allow periods in directory names
9392 * link/z80/lkmain.c (afile),
9393 * as/mcs51/lkmain.c (afile),
9394 * as/hc08/lkmain.c (afile): allow linker script file to have an
9395 extension other than ".lnk"
9396 * link/z80/lklex.c (getfid),
9397 * link/z80/lkmain.c (parse),
9398 * as/mcs51/lklex.c (getfid),
9399 * as/mcs51/lkmain.c (parse),
9400 * as/hc08/lklex.c (getfid),
9401 * as/hc08/lkmain.c (parse): Support comments in the linker script
9402 file on lines by themselves and after filenames
9404 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9406 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9408 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9410 * src/z80/peeph-z80.def: removed some peephole rules that don't
9411 work with multibyte arithmetic (fixed bug #937126)
9412 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9413 to registers and not global variables
9414 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9415 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9416 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9417 checking for assignments not internally generated (fixed bug #931895)
9418 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9419 structure member (fixed bug #930072)
9421 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9423 * src/SDCCmain.c (linkEdit),
9424 * src/hc08/main.c (_hc08_parseOptions),
9425 * as/hc08/Makefile.in,
9429 * as/hc08/lkrloc.c (relr, rele),
9430 * as/hc08/lkarea.c (lnkarea)
9431 * as/hc08/lkmain.c (afile, parse),
9432 * as/hc08/lkelf.c: support for ELF output
9433 * as/hc08/lks19.c (s19),
9434 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9436 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9438 * as/mcs51/lkihx.c: Fixed bug #899105.
9440 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9442 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9443 .dsp files from Unix to DOS.
9445 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9447 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9448 function pointers; we have been compliant for several months now.
9449 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9450 change that was accidently commented out
9451 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9452 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9455 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9457 * src/hc08/gen.c: output of all of the internal debugging information
9458 is now controlled by the D() macro; it is disabled by default
9460 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9462 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9463 harder to keep the same registers during a CAST iCode
9464 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9465 long via int can be done in a single cast, if the signedness is
9467 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9468 putchar() in tinibios.c in ds390's library
9470 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9472 * src/SDCCast.c (decorateType): fixed bug #898889,
9473 cast result of a literal complement too
9474 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9475 fixed check for bitfields
9477 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9479 * src/SDCCicode.c (geniCodeLogic): made it static,
9480 (geniCodeLogicAndOr): added in order to fix bug #905492,
9481 (ast2iCode): fixed bug #905492
9482 * support/regression/tests/bug-905492.c: added
9483 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9484 (processParms): fixed bug #927659: don't copy parms, this will clear
9486 * support/regression/tests/bug-927659.c: added
9488 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9490 * src/SDCCast.c (addCast): don't cast float to char
9491 * device/lib/libsdcc.lib: added _memmove
9493 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9495 * device/lib/large/Makefile: fixed parallel execution by
9496 replacing `make` by `$(MAKE)`
9498 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9500 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9501 offsets (fixes bug #923936)
9503 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9505 * device/lib/small/Makefile: fixed parallel execution by
9506 replacing `make` by `$(MAKE)`
9508 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9510 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9512 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9514 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9515 * src/regression/Makefile: Regression test was not running.
9517 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9519 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9520 complement if possible
9521 * src/SDCCval.c (valComplement),
9522 * src/SDCCicode.c (operandOperation): fixed complement of literal
9523 * support/regression/tests/onebyte.c (testComplement): added
9525 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9527 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9528 return an optimized tree; actually replace actParm with the new tree
9529 * src/SDCCast.h: added some parantheses to remove side effects
9530 * support/regression/tests/bug-920866.c
9532 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9533 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9534 Bit operands were not being handled properly in the pic14 port.
9535 (now src/regression/add.c passes again).
9537 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9539 * src/SDCC.y (labeled_statement): case and default no longer require
9540 a following statement (RFE #893037)
9542 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9544 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9545 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9546 disabled (fixes bug #916294)
9547 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9548 "mov a,acc"; patch provided by Lenny Story
9549 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9551 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9553 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9555 * src/ds390/gen.c (genFunction, genEndFunction),
9556 * src/ds390/ralloc.c (ds390_assignRegisters),
9557 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9558 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9559 pushed if there are parameters passed on the stack. Also, a cleaner
9560 way to decide if r0/r1 should be pushed/popped. (Together they fix
9563 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9566 * device/lib/mcs51/crtpagesfr.asm,
9567 * device/lib/mcs51/crtxinit.asm,
9568 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9569 to avoid confusion with Si Lab's SFRPAGE register.
9571 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9573 * src/SDCCglue.c (emitMaps): allow public sfr variables
9574 * src/SDCCglue.c (initialComments): include compiler build date
9575 with compiler version and put the timestamp of the generated
9576 assembly file on a serperate line to be less confusing.
9577 * src/port.h: added genInitStartup hook
9584 * src/z80/main.c: genInitStartup initialize as NULL (default to
9585 historical behaviour)
9586 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9587 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9588 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9589 library instead of hard coding it into the compiler.
9590 * support/regression/ports/mcs51-stack-auto/spec.mk,
9591 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9592 * device/lib/mcs51/Makefile,
9593 * device/lib/small/Makefile,
9594 * device/lib/large/Makefile,
9595 * device/lib/mcs51/crtpagesfr.asm,
9596 * device/lib/mcs51/crtstart.asm,
9597 * device/lib/mcs51/crtxclear.asm,
9598 * device/lib/mcs51/crtxinit.asm,
9599 * device/lib/mcs51/crtclear.asm,
9600 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9601 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9602 and into user configurable files.
9603 * device/lib/clean.mk: clean mcs51 directory too
9604 * support/regression/tests/longlit.c: added static to T1 declaration
9605 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9606 accesses in the initialization code
9608 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9610 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9611 OSCTRIMVAL as noted in bug #916008
9613 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9615 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9616 in loops with multiple exits (reported as incorrect registers
9617 used by Martin Helmling in Sdcc-user list)
9619 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9621 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9622 made ds390 register extensions look less like error messages
9624 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9626 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9627 reported by Adam Wozniak in Sdcc-user list
9629 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9631 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9632 arithmetic optimizations, added debug output
9634 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9636 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9637 * sdcc.spec: updated and split sdcc into 3 rpms
9638 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9639 needed for literals of LEFT_OP and '+'
9640 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9641 introduced RESULT_TYPE_NOPROM
9642 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9644 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9645 limited promotion to int only for '*'
9646 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9648 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9650 * src/pic16/gen.c (genSkip),
9651 (genc16bit2lit), (gencjneshort): commented out
9652 (is_LitOp): new helper function, checks operand type
9653 (genCmpEq): rewritten
9655 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9657 * support/regression/tests/bug-908454.c: added
9659 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9661 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9662 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9663 (geniCodeCast): cosmetic, don't preserve bit storage class
9664 (geniCodeLeftShift): added promotion
9665 (geniCodeLogic): fixed regression
9666 * src/SDCCsymt.c (computeTypeOr): accept bits too
9667 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9669 2004-03-07 Borut Razem <borut.razem AT siol.net>
9671 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9673 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9675 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9676 version of pic16_genPackRegisters which does not check if ic is a
9678 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9679 function cause string1.c regression test fails
9681 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9683 * sim/ucsim/configure.in,
9684 * sim/ucsim/configure,
9685 * sim/ucsim/doc/Makefile.in: use docdir
9686 * src/SDCC.y: fixed sbit atrributes
9687 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9688 * src/SDCCast.c (decorateType): |^& need special promotion handling
9690 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9691 * src/SDCCsymt.h (computeType),
9692 * src/SDCCicode.c: computeType() needs op
9693 * src/SDCCsymt.c (checkTypeSanity),
9694 * doc/sddman.lyx: "plain" bitfields are unsigned
9695 * src/SDCCsymt.c (computeTypeOr): added
9696 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9698 * src/SDCCval.c (val*): computeType() needs op
9699 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9700 * support/regression/tests/onebyte.c: added tests for |^&
9702 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9704 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9705 for writing icode into asm output.
9707 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9709 * src/pic16/device.c: added some debug lines enabled
9710 with macro DEBUG_CHECK,
9711 * src/pic16/genarith.c: more debug in genPlus,
9712 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9713 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9714 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9715 * (aopForSym): onStack symbols are re-placed in data memspace,
9716 and onStack flag is cleared,
9717 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9718 copy temporary pcodeop,
9719 * (genPcall): added warning for not updating PCLATU,
9720 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9721 always true for pic16 port,
9722 * (genMultOneWord): NEW, supports integer multiplication,
9723 * (genMult): modified to call genMultOneWord,
9724 * (ifxForOp): added warning when return NULL,
9725 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9726 flag is set before call to operandFromSymbol for implicit
9728 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9729 options.intlong_rent are set by default,
9730 * (_hasNativeMulFor): modified to allow port generation of integer
9732 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9733 set regtype to REG_SFR for all registers, restricting seting the
9734 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9736 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9738 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9739 more than 500 times in the regression tests
9741 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9743 * support/Util/SDCCerr.h,
9744 * support/Util/SDCCerr.c,
9745 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9747 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9748 for symbol conflicts.
9749 * support/valdiags/tests/enum.c,
9750 * support/valdiags/tests/tentdecl.c,
9751 * support/valdiags/tests/struct.c: expect possible error messages
9752 referring to original symbol definitions.
9753 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9755 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9757 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9759 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9761 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9763 * src/pic16/ralloc.c (newReg): fixed bug #908929
9765 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9767 * src/ds390/gen.c: added missing #include "main.h"
9769 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9771 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9772 checking if symbol is already in set,
9773 * src/pic16/device.h: prototype for checkAddSym,
9774 * src/pic16/gen.c: (_G): added entry interruptvector,
9775 * (assignResultValue): removed some commented out lines,
9776 * (genFunction): check for ISR via sym->type, absolute section for
9777 interrupt code is created via a new pBlock, the goto instruction is
9778 placed now correctly at the interrupt vector position, changed all
9779 references from ivec to _G.interruptvector,
9780 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9781 is the interrupt is a high priority one, same for return from ISR,
9782 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9783 externs to calls of checkAddSym,
9784 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9785 pic16_pcode_verbose flag is set,
9786 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9787 * src/pic16/pcoderegs.c: message about how many registers are saved
9788 will only be emitted if pic16_pcode_verbose flag is set,
9790 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9792 * src/ds390/ralloc.h,
9793 * src/ds390/ralloc.c (ds390_regWithIdx),
9794 * src/ds390/gen.c (emitcode),
9796 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9797 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9798 ds390operandCompare, getRegsRead, getRegsWritten,
9799 initializeAsmLineNode): customized instruction size calculation for
9800 ds390, started basis for some register optimizations
9801 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9802 corresponding assembly output
9803 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9804 missing push/pop of r0/r1. Optimized push/pops
9806 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9808 * src/mcs51/main.c (instructionSize): fixed ACALL size
9809 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9811 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9813 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9814 the sorting of rlist with NULL elements
9815 * (print_idataType, print_idata): NEW to create idata sections
9816 * src/pic16/device.h: idataSymSet new variable
9817 * src/pic16/gen.c (genFunction): fixed some bugs in string
9818 comparing, improved the absolute section creation for ISRs,
9819 added FSR0L/FSR0H in registers that are saved in an ISR,
9820 * (genInline): fixed the processing of inline snippets,
9821 now they undergo no process by the peephole optimizer
9822 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9823 are placed in idataSymSet,
9824 * (pic16emitStaticSeg): extern symbols are added in externs,
9825 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9826 switching when aboslute variables are placed in access bank memory
9827 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9828 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9829 commented out with #if,
9830 * (pic16_packRegisters): reintroduce the check for CAST because some
9831 symbols are not correctly handled,
9832 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9833 pCodeInstruction instead of pCode,
9834 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9835 pCodeAsmDir definition,
9836 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9837 directive, then the argument directive is emitted without the leading
9838 tab, hack for inline labels which must be in the first column,
9839 * (compareLabel,pic16_findNextInstruction),
9840 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9841 * (insertBankSwitch): modified for the new pCodeAsmDir,
9843 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9844 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9846 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9848 * (pushSide): commented out with #if,
9849 * (assignResultValue): fixed some typos in saving
9851 * (genPcall): FIXED and sync'ed with genCall,
9852 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9853 * (genNearPointerGet): fixed to handle some more cases,
9854 implementation scheme via table reads,
9855 * (genConstPointerGet): modified to access code memory correct,
9856 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9857 and improved to handle some cases
9858 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9859 instead of "RETLW" for init data
9860 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9861 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9862 variables are placed in access bank memory (<0x80 and >=0xf80),
9863 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9864 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9865 TBLWT_POSTDEC,TBLWT_PREINC
9866 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9867 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9869 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9870 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9871 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9872 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9874 2004-02-29 Borut Razem <borut.razem AT siol.net>
9876 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9877 support/Util/findme.h, support/Util/system.h: enhance binary relative
9878 search for lib and include by using findProgramPath()
9880 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9883 * src/SDCCpeeph.c (pcDistance),
9885 * src/mcs51/ralloc.h,
9886 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9888 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9889 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9890 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9891 size calculation port specific, started basis for some register
9893 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9894 missing push/pop of r0/r1. Optimized push/pops
9895 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9896 * device/lib/_modsint.c (_modsint),
9897 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9898 and stack version so regression tests pass
9900 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9902 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9903 * src/SDCCast.c (decorateType): catch another small optimization
9905 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9906 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9907 modified to finally use computeType() all over SDCC,
9908 see Feature Request #877103
9909 * src/SDCCval.h: cosmetic
9910 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9911 valCompare(); regression tested in muldiv.c
9912 * support/regression/tests/muldiv.c (testMod): mod sign follows
9915 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9917 * src/SDCCast.c (decorateType): fixed bug #902362
9918 * doc/INSTALL.txt: fixed install instructions for win32
9920 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9922 * device/include/Makefile.in (install): fixed by replacing spaces
9925 * doc/INSTALL.txt: updated for release
9926 * doc/sdccman.lyx: added warning for --xstack being buggy
9928 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9930 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9931 to eliminate build warnings.
9932 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9934 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9935 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9937 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9938 removed -penable-stack, added comment for stack pragma, added
9939 warning for not initializing the stack/frame registers, removed
9940 comment at interrupts section
9942 Stack is made permanent, there is no ability to disable stack usage.
9943 * src/pic16/device.h,
9944 * src/pic16/device.c: removed all references to USE_STACK macro,
9945 * src/pic16/device.c (pic16_dump_section): when no elements in
9946 rlist, free rlist before return,
9947 * (pic16_dump_int_registers): NEW, internal registers are a new set
9948 of general purpose registers reused by each function,
9949 * (checkAddReg): returns 1 if registers is added to set,
9950 * (pic16_groupRegistersInSection): when a registers is of type
9951 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9952 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9953 SRCASECMP macro is moved here from device.c
9954 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9955 PO_PCLATU, PO_PRODL, PO_PRODH,
9956 * (pic16_pCodeOpType, genMinus,
9957 changed compares to "a" register, with AOP_ACC,
9958 * (pic16_genPlus): fixed some bugs and indented properly,
9959 * (pic16_addSign): changed size to size+offset in the MOVWF
9961 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9962 multiply 8-bit operand by literal, result is 8-bit,
9963 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9964 multiply 2 8-bit operand, result is 8-bit,
9965 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9967 * src/pic16/gen.c: changed accUse to contain WREG only,
9968 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9969 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9970 true, do not use immediate addressing any more unless sym is a
9971 pointer in codespace,
9972 * (aopForRemat): do not use immediate addressing when symbol not in
9973 codespace and when symbol's address is requested,
9974 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9976 * (aopGet): added case for AOP_ACC and don't return "accumulator
9977 bug" but WREG instead,
9978 * (popGetTempReg): pushes contents of temporary register in stack,
9979 * (popReleaseTempReg): pops contents of temporary register from
9980 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9981 * (pic16_popGet): separated case AOP_ACC to return register WREG
9982 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9983 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9984 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9985 the use of immediate pointers to certain cases only.
9987 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9988 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9989 * (assignResultValue, genCall, genRet): modified to use the new
9990 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9991 genPcall is still broken,
9992 * (genFunction): added code to create 'A' type pBlocks when
9993 interrupt functions are generated, code not extensively tested yet,
9994 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9995 * (genEndFunction): modified so ISRs pop stored registers from stack,
9996 * (genMultOneByte): cleanup,
9997 * (AccRsh): added flag andmask, to and result with appropriate mask,
9998 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9999 * (genDataPointerGet): fixed and reenabled its use,
10000 * (genNearDataPointerGet): bugs fixed,
10001 * (genDataPointerSet): bugs fixed,
10002 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10003 pic16_DumpSymbol, pic16_DumpOp,
10004 * src/pic16/genutils.h: function prototypes for the above functions,
10005 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10007 * (pic16emitRegularMap): many many many improvements, but needs a
10009 * src/pic16/main.c: enable_stack in pic16_options is removed,
10010 * (_pic16_parseOptions): removed command line options -penable-stack,
10011 * (_process_pragma): emit stack symbol only when stack pragma is
10013 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10014 redirected to FSR0L/FSR0H pair,
10015 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10016 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10017 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10019 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10020 * (dumpPicOptype): NEW,
10021 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10022 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10023 with movff instruction,
10024 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10025 added pic16_int_regs, some packRegsFor* functions are commented out,
10026 because produce errors,
10027 * src/pic16/NOTES: minor modifications
10029 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10031 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10032 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10034 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10035 * as/mcs51/lkaomf51.c: fixed bug #895763
10037 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10039 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10041 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10043 * doc/sdccman.lyx: added details about the HC08 storage classes and
10044 interrupts, fixed the register usage info for z80 & gbz80
10046 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10048 * doc/sdccman.lyx: added more pic16 port documentation
10049 * device/include/pic16/: added header pic18fregs.h
10051 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10053 * doc/sdccman.lyx: added Vangelis' contribution
10055 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10057 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10058 extend to the next CALL or PCALL, not just to the next CALL.
10060 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10062 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10064 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10066 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10067 bug #895752 and a better fix for bug #716790
10069 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10071 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10073 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10075 * doc/sdccman.lyx: minor changes, minor changed
10077 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10079 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10080 which can't handle SDCC_NEWONEBYTEOPS,
10081 (geniCodeMultiply): removed conversion from mult to shift for pic14
10084 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10087 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10088 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10089 thus fixing bug #895406
10091 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10093 * device/lib/_modsint.c,
10094 * device/lib/_modslong.c: sign follows divisor only
10095 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10096 signs or signedness can be ignored
10097 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10098 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10099 added optimization for IFX,
10100 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10102 reenabled optimization for IFX, which was removed on 2004-01-11
10103 * src/SDCCast.h: added return type IFX
10104 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10105 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10106 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10107 SDCC_OLDONEBYTEOPS selects the old behaviour
10108 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10109 changed again and commented promotion rule
10110 * src/SDCCval.c (valDiv): promotion no longer necessary
10111 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10112 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10114 * support/regression/tests/onebyte.c: added
10116 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10118 * gen.c (genInline): reverted to old code for assemnling inline
10119 code because of bug reported James Chadd
10121 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10123 * ralloc.h: missing declarations from previous patch,
10124 seems that patch for ralloc.h was never applied, fixed
10126 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10127 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10131 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10132 indirect addressing. Marked FSR0 as deprecated
10133 * gen.c (pointerCode): commented out, not needed now
10134 (pic16_popGet2p): new MOVFF helper function
10135 (genGenPointerGet),
10136 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10137 (shiftRLong): removed duplicate debugging info
10139 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10141 * src/ds390/gen.c (genNearPointerGet),
10142 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10143 optimization with bits, but not bitfields.
10144 * src/ds390/ralloc.c (packRegisters),
10145 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10147 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10149 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10151 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10154 * src/SDCCicode.c (operandFromSymbol),
10155 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10156 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10157 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10158 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10159 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10160 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10162 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10163 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10164 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10165 * src/SDCCsymt.c (newSymbol),
10166 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10169 * src/SDCCval.c (newiList): fixed bug #885705
10171 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10173 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10174 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10176 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10178 * device/include/c8051f120.h,
10179 * device/include/c8051f300.h,
10180 * device/include/c8051f310.h: added/updated header files for Silicon
10181 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10182 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10183 in new section Submitting patches
10185 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10187 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10188 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10189 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10191 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10192 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10193 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10195 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10196 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10197 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10199 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10200 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10201 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10202 genGenPointerSet): fixed bug #892400
10203 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10204 to eliminate build warnings.
10205 * src/SDCCast.c (processParms),
10206 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10208 * support/valdiag/valdiag.py: added GCC to the list of defines active
10209 when compiling with gcc
10211 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10213 * support/Util/SDCCerr.h,
10214 * support/Util/SDCCerr.c,
10215 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10216 with an incomplete type (fixed bug #883734)
10217 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10219 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10221 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10223 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10225 * src/SDCCast.c (decorateType),
10226 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10227 function pointer implementation
10228 * support/regression/tests/funptrs.c: added tests to verify both forms
10229 of function pointers work correctly. Added tests to verify parameters
10230 are passed in the correct order.
10232 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10234 * device.c (regCompare): registers are sorted by ascending
10235 address and increasing size,
10236 * main.c (_pic16_finaliseOptions): removed the declaration
10237 of compiler macro MCU. Now a macro of the format pic18fxxxx
10238 will be defined from the command line
10240 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10241 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10243 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10244 PCOP_RLCF was overwritten!
10245 * gen.c (genSkip): commented out calls to pic16_emitcode,
10246 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10248 * (genRRC): added debugging info,
10249 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10250 overwritten while shifting,
10251 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10252 overwritten while shifting,
10255 * (shiftLLeftOrResult),
10256 * (shiftRLeftOrResult),
10258 * (shiftLLong): Implemented with pic16_emitpcode
10259 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10260 * (genLeftShift): Fixed bug, operand for shift by variable always
10261 was "and"ed with 0x0f,
10262 * (genLeftShiftLiteral),
10264 * (genRightShiftLiteral): added debugging info,
10265 * (genrshFour): added comment,
10266 * (genRightShift): determined signedness from operand "left"
10267 instead of "result"
10269 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10271 * src/SDCCicode.c (geniCodeParms),
10272 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10273 function pointers, fixed function pointer bugs #861242 and #861896
10275 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10277 * device/include/c8051f000.h,
10278 * device/include/c8051f120.h,
10279 * device/include/c8051f300.h: added header files for Silicon
10280 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10282 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10284 * src/SDCCast.c (processParams): added new type flow and restructured
10285 (gatherAutoInit): added new type flow
10286 (addCast): cosmetic changes
10287 (getLeftResultType): added new type flow for array indices, patch
10288 provided by Stas, see FR #877103
10289 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10290 array index patch by Stas
10291 * src/SDCCast.h: added prototype getResultTypeFromType()
10293 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10294 * src/pic/glue.c (pic14emitStaticSeg),
10295 * src/pic16/glue.c (pic16emitStaticSeg),
10296 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10297 for initialization of symbols
10298 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10299 * support/Util/SDCCerr.h:
10300 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10301 * .version: bumped version number to 2.3.8
10302 * device/include/Makefile.in (install),
10303 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10306 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10308 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10309 Slade Rich fixed an optimization bug
10310 * src/pic/pcodepeep.c,
10311 * src/pic/pcoderegs.c
10312 * doc/Makefile (install): added test for directory
10314 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10316 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10317 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10318 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10319 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10320 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10321 * as/mcs51/asexpr.c (term),
10322 * as/hc08/asexpr.c (term): fixed bug #887146
10324 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10326 * src/z80/gen.c (genMult): handle single byte result product
10327 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10328 DUMMY_READ_VOLATILE (fixed bug #886367)
10330 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10332 * support/regression/tests/libmullong.c: fixed logic, on little endian
10333 hosts we ended without a mullong_wrapper()
10335 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10337 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10338 virus/worm forged address usage.
10340 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10342 Fixed promotion, it should be done on AST level:
10343 * src/SDCCast.c (addCast): added promotion to int
10344 (decorateType): updated call to upCast()
10345 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10346 usualUnaryConversions()
10348 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10350 * support/regression/tests/literalop.c (mulWrapper): Added a
10351 wrapper to remove integer overflow warnings.
10353 * support/regression/tests/float_trans.c: Made work on host.
10355 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10358 * support/regression/generate-cases.py (main): Changed from inline
10361 * doc/Makefile (install): Changed to depth first to get rid of
10362 missing directory install warning.
10364 * as/Makefile (install-doc): Made work on Mac.
10366 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10368 * src/SDCCast.c: added an additional type flow in decorateType() of
10369 opposite direction, see feature request #860006; it's enabled at runtime
10370 by setting the environment variable SDCC_NEWTYPEFLOW
10371 * src/SDCCast.h: changed prototype of decorateType()
10372 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10373 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10374 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10375 see feature request #877103
10376 * src/SDCCval.c: updated call of decorateType()
10377 (valBitwise): fixed bug #882876
10378 (valMinus): added promotion
10379 (valLogicAndOr): result is unsigned
10380 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10381 * src/SDCCsymt.c (computeType),
10382 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10383 must not cause an unsigned operation
10384 * src/pic/glue (pic14emitRegularMap),
10385 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10387 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10389 * src/pic/pcode.c (PCodeID): commented out left over debug code
10391 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10393 * support/valdiag/tests/overflow.c: added shift tests
10394 * src/pic/device.c,
10401 * src/pic/pcodepeep.c,
10402 * src/pic/pcoderegs.c,
10403 * src/pic/ralloc.c,
10404 * src/pic/ralloc.h: applied patch from Slade Rich;
10405 added support for multiple code pages and multiple RAM banks on the
10406 PIC 14 port. The ASM files now no longer simply assume all the
10407 code / RAM are in the same page / bank. This means the linker can
10408 safely allocate code/RAM of separate ASM files to different pages/banks.
10409 * doc/sdccman.lyx: added Slade's tips
10410 * src/mcs51/peeph.def: fixed bug #880768
10412 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10414 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10415 * src/SDCCast.c (decorateType): fixed bug #880197
10417 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10419 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10422 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10423 strtof is not part of C89 and isn't included with Mac OS X.
10425 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10427 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10428 shiftL2Left2Result): fixed bug #879326
10429 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10430 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10431 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10432 address fetch for clr instruction
10433 * device/lib/hc08/_mulint.c: created optimized assembly version
10434 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10436 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10438 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10439 proposed in FR #877103
10441 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10443 * src/SDCCval.c (cheapestVal): added missing checks
10444 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10445 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10447 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10449 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10452 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10454 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10455 loaded with the linker search paths (-L arguments) and the libraries
10456 to be linked with the current source (-l arguments). Changes
10457 currently will affect only the pic16 port.
10458 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10459 include path the port specific paths and port specific libraries,
10460 * gplink command now contains the $3 argument,
10461 * src/pic16/device.h,
10462 * src/pic16/device.c,: structure PIC_device is made public and
10463 renamed to PIC16_device, the same for variable Pics which is renamed
10464 to Pics16. Updated all references to them.
10465 * src/pic16/glue.c (pic16glue): corrected bug with code
10466 initialization which bypassed the variable initializations block.
10468 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10469 COMPILE_FLAGS and added the --nostdinc option
10471 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10473 * device/include/mc68hc908jb8.h: Register defs for another member
10474 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10476 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10478 Documenting changes from previous commits.
10479 * configure.in (version 1.56),
10480 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10481 when generating output files to configure the pic16 library,
10482 but now I've commented it out, since gputils aren't installed in the
10483 SF compile farm, so library won't compile
10485 * device/lib/Makefile.in (version 1.56): initially I've added in
10486 target 'all' the prerequestive 'model-pic16' so it compiled the
10487 pic16 library, but now I've commented it out for the same reasons
10489 * added targets 'model-pic16' and 'objects-pic16' to compile the
10491 * added target 'port-specific-objects-pic16' to handle the
10492 generated libraries and copy them into the build/ directory
10493 * added target 'clean-intermediate-pic16' to clean intermediate
10494 files into pic16 directory
10495 * in target 'installdirs' added line to create directory pic16 in
10496 the installation path
10498 * device/include/Makefile.in (version 1.11): in target 'install'
10499 added lines to copy all header files to installation path,
10500 * in target 'installdirs' added line create directory for pic16
10501 headers in the installation path
10503 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10505 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10508 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10511 * device/lib/configure.in,
10512 * device/lib/configure: fixed for autoconf 2.57
10514 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10516 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10517 option so that it actually works. Made it specific to the z80, since
10518 the gbz80 doesn't have these kinds of I/O ports.
10520 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10522 * device/include/z180.h,
10523 * device/lib/_memcpy.c,
10524 * device/lib/_memmove.c,
10525 * device/lib/_mulint.c,
10526 * device/lib/ser_ir.c,
10527 * device/lib/ser_ir_cts_rts.c,
10528 * device/lib/_strcmp.c,
10529 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10530 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10531 portmode; added deprecation warning for bank= and protmode= forms.
10532 Also, guard against buffer overflow.
10533 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10535 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10537 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10538 changed interrupt vector table generation to only emit declared vectors.
10539 * device/include/Makefile.in: added missing backslash
10540 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10542 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10544 Mainly changes to support compilation of the device libraries
10545 * src/pic16/device.c: stack is allocated via symbol and not
10546 via literal number. The symbol is placed in the corresponding
10547 position of the data ram
10548 * (pic16_dump_section): relocatable and absolute uninitialized
10549 data are now emitted in sorted order to reduce section naming,
10550 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10551 weren't marked as being in the access bank,
10553 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10555 Added portion of GNU PIC Library under the directory
10556 device/include/pic16 and device/lib/pic16. These files
10557 contain the declarations of SFRs for the PIC18Fxx2 devices.
10558 The directory is initialized via configure from toplevel.
10560 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10562 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10563 the spilllocations to be compared correctly
10565 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10567 * src/SDCCast.c (decorateType): fixed bug introduced today
10569 2004-01-12 Borut Razem <borut.razem AT siol.net>
10571 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10572 doc/sdccman.lyx: upper case pragmas are deprecated
10574 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10576 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10577 in simpler and even better code
10579 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10581 * src/SDCCicode.c (operandOperation): fixed bug #874819
10582 * src/SDCCast.c (decorateType): fixed
10583 char foo (unsigned long ul) { return ul > 0; }
10585 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10587 * doc/sdccman.lyx: Moved and added some sections, small changes
10588 all over. Telling LaTeX to be less strict with word spacing
10589 to better keep the right margin. Changed some notes about
10590 maintainance of the ports in section 3.2.1 - is it OK like this?
10592 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10594 SDCC source changes:
10595 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10596 convilong): modified to inform the pic16 port that builtin functions
10599 PIC16 PORT specific changes:
10600 * src/pic16/device.c pic16_dump_equates() added,
10601 processor registers declared internally by the port are emitted in
10602 the translation as equates,
10603 * src/pic16/gen.c: inline code is passed unprocessed to the
10605 * (pic16_popGetLit2): fnuction modified to take second operand as
10606 pCodeOp pointer and not as literal,
10607 * (popRegFromIdx): prefixed with pic16_,
10608 * (pic16_popCombine2): modified to receive already allocated pCode
10610 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10611 * (genFunction): initializes local stack frame and pushes on stack
10612 all the registers used by this function,
10613 * (genEndFunction): restores all registers from stack and restores
10615 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10617 * (pic16glue): changed the program startup sequence,
10618 * added new dbName code 'A' for functions placed in absolute section
10619 * src/pic16/main.c: added function attribute _naked,
10620 * added pragma 'code' to place a fnuction at an absolute address,
10621 * added command line arguments --debug-ralloc and --pcode-verbose,
10622 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10623 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10624 * (pic16_newpCodeOpLit2): modified to take the second operand as
10626 * (pic16_printpBlock): modified to emit each function in a separate
10628 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10629 UPPER for immediate operands,
10630 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10632 * src/pic16/peeph.def: all peepholes with movff are commented out,
10633 because there is a problem in the pcode peep optimizer,
10634 * src/pic16/ralloc.c: the register allocator can now reuse local
10635 function symbols for another function. This saves register usage.
10636 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10638 Added file src/pic16/NOTES with information about program writing on
10639 the current port version.
10641 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10643 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10644 and peephole 252 (array access)
10646 2004-01-09 Borut Razem <borut.razem AT siol.net>
10648 * src/SDCCmain.c : fixed #872250: -l command line defined library
10649 files are scanned before standard library files
10651 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10653 * src/SDCCast.c (decorateType): fixed bug #874046
10655 2004-01-09 Borut Razem <borut.razem AT siol.net>
10657 * support/scripts/sdcc.nsi: remove previous installation
10659 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10661 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10662 bytes for last interrupt vector (mcs51)
10663 * sdcc.spec: fixed typo
10665 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10667 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10668 gen51Code): more efficient parameter receive for --model-large
10671 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10673 * src/ds390/main.c,
10674 * src/z80/main.c: added missed needLinkerScript flags (more than
10675 one port structure defined in these file)
10676 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10679 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10681 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10682 * src/port.h: added flag needLinkerScript in port->linker
10683 structure to inform whether to create a .lnk file or not,
10685 * src/ds390/main.c,
10687 * src/mcs51/main.c,
10689 * src/pic16/main.c,
10691 * src/z80/main.c: changed appropriately to configure
10692 needLinkerScript flag
10694 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10695 * src/pic/glue.c: added variable udata_section_name to
10696 override default uninitialized data segment definition for
10697 devices only with SHAREBANK memory (reported from Erik Epetrich)
10698 * (pic14emitOverlay): modified to emit a commented overlay segment
10699 directive when no overlay data exist
10700 * (picglue): modified to emit uninitialized data segment
10701 according to udata_section_name
10702 * src/pic/main.c (_pic14_parseOptions): added command line
10703 options --udata-section-name=[name] to override default
10704 udata definition name
10705 * modified _linkCmd and _asmCmd to include compiler passed
10706 arguments via -W option
10707 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10708 object file from '.rel' to '.o' in port->linker structure,
10709 changed size of fptr from 2 to 3 in port structure
10711 2004-01-07 Borut Razem <borut.razem AT siol.net>
10713 * support/scripts/sdcc.nsi: update PATH
10714 * support/scripts/sdcc.ico: craeted
10716 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10718 * device/include/Makefile.in: fix install
10719 * doc/Makefile: fix install
10721 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10723 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10725 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10726 how the function variable allocation summary is displayed; also
10727 include information about variables allocated to the overlay
10730 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10732 * as/mcs51/lkmain.c: Help about -Y option
10733 * as/mcs51/lkarea.c: Fixed gcc warnings
10735 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10737 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10739 * support/valdiag/tests/overflow.c: added
10740 * src/SDCCast.c (decorateType),
10741 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10742 LEFT_OP (left shift)
10744 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10746 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10747 (default behaviour).
10749 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10751 A python script to validate compiler diagnostic messages. It can be
10752 used to verify that sdcc complains about bad c source code and
10753 gives a good location of the error.
10754 * support/valdiag/Makefile,
10755 * support/valdiag/valdiag.py,
10756 * support/valdiag/tests/*
10758 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10760 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10761 * src/SDCCsymt.c (newEnumType),
10763 * support/Util/SDCCerr.c,
10764 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10766 * support/regression/tests/enum.c: added test for enum values that
10767 require at least 2 bytes of storage.
10769 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10771 * src/common.h: added ifndef/define/endif macros
10772 around the header file.
10773 Bug reported from Jesus Calvino-Fraga
10775 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10777 * sdcc.spec: updated
10778 * device/include/Makefile.in: don't install CVS directories
10779 * device/lib/Makefile.in: added removal of CVS directories after install
10780 * doc/Makefile: fixed install, added local_icons
10781 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10782 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10783 * src/ds390/gen.c (genRightShift): fixed bug #870788
10784 * src/SDCCast.c (decorateType): fixed bug #870781
10786 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10788 PIC16 port related changes:
10789 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10790 added variable stackPos,
10792 * gen.c: genCall, assignResultValue: added support for
10793 pushing/retrieving function parameters to/from stack,
10794 genFunction,genEndFunction: setup stack frame for the
10795 generated function,
10796 genAddrOf: will be changed according to bug 863624
10798 * added files genutils.c and genutils.h which contain gen*
10799 debugged and optimised functions extracted from gen.c
10801 * glue.c: added variable 'externs' which holds extern symbols,
10802 pic16emitRegularMap: is modified to properly handle relocatable
10803 symbols under the new scheme,
10804 pic16createInterruptVect: is modified
10805 pic16printPublics: is modified to emit 'global' assembler directives,
10806 added pic16_printExterns to print extern symbols,
10807 pic16glue: initializes stack/frame pointer in the beginning of
10808 the assembly output. Temporary hack, will be corrected later,
10809 because gplink yet does not support stack and SDCC does not
10810 yet support a type of crt0.o object to create the final binary.
10812 * Removed many lines that contain 8051 legacy code.
10813 * The code is finally placed under a 'code' directive.
10814 * Added port specific options.
10816 * _process_pragma: simplified since now we do not need *special*
10817 include file to define SFR registers. But a separate header
10818 will be needed. This will be developed later.
10819 * _pic16_parseOptions: added, parses port specific options:
10820 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10821 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10822 --preplace-udata-with=
10824 * _pic16_setDefaultOptions: modified to initialize section names,
10825 but hack is temporarly out of order since it needs improvement.
10826 * _pic16_genAssemblerPreamble: configuration words are emitted by
10827 their address instead of their name. This part is incomplete and
10828 supports only the 18Fxx2 devices. Other devices will emit an error
10829 during assembly since they do not contain the same set of config
10831 * _pic16_genIVT: is modified,
10833 * pcode.c: added definitions for some hardware registers that are needed
10835 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10836 All PCI entries are updated. Now LFSR is supported.
10837 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10838 * added pic16_newpCodeOpLit2 to support instructions with
10839 two literal arguments
10840 * pic16_pCode2str: corrected code that emits assembler instructions
10841 with two literal operands and those that have an access bit modifier
10842 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10843 this fixes a bug which caused some labels to be lost, when an
10844 assembler directive was added, i.e. banksel,
10845 * pic16_FixRegisterBanking: improved logic that causes the insertion
10847 * InlineFunction: functions that are called once, are not any more
10848 inlined. This can be a port option in the future,
10850 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10852 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10853 hold the corresponding uninitialized symbols,
10854 * pic16_allocProcessorRegister: registers have explicit marked the
10856 * pic16_allocInternalRegister: registers are explicit marked as
10858 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10859 processing list, so bit registers were lost,
10862 * ralloc.h: added field 'accessBank' and original symbol operand
10863 in register definition,
10864 * removed the field isMapped from register definition,
10866 ** Several functions have been removed from various sources:
10867 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10868 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10869 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10870 pic16_assignRelocatableRegisters
10872 ** others have been introduced:
10873 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10874 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10876 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10878 * support/scripts/inc2h.pl: changed definition of BIT_AT
10879 to emit 'sbit at' instead of 'bit at'. This was a request.
10881 PIC16 port related preliminary changes:
10882 * gen.c: prefixed function popRegFromString with
10883 pic16_ and all references to it corrected
10884 * pcode.c: all pic16_pc_* hardware registers prefixed
10885 with underscore (_),
10886 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10887 * ralloc.c: newReg(): when register is REG_SFR then
10888 set address to rIdx,
10889 pic16_allocProcessorRegister(): marks register wasUsed=0
10890 pic16_writeUsedRegs(): added a call to assign processor
10891 registers via pic16_assignFixedRegisters
10893 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10895 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10896 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10897 variables in unused register banks. Also the SSEG is placed
10898 wherever there is enough space for it, and IDATA can be anywhere
10899 in internal RAM. For now compile using -Wl-Y[stack_size].
10900 The mem file is different for this option as well, since it
10901 makes no sense of talking about DSEG lenght.
10903 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10905 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10906 in certain cases, e.g. when ROM assignment, patch provided
10907 from Albert den Haan.
10909 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10911 Many signedness and type propagation fixes:
10912 * src/SDCCicode.c: made geniCodeCast() static
10913 replaced SPEC_ by IS_ (cosmetic)
10914 (operandOperation): fixed div and mod operation
10915 (usualBinaryConversions): added support for promotion of char
10916 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10917 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10918 (geniCodeAdd): an array index will stay unsigned, even if promoted
10920 (geniCodeArray): ditto
10921 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10922 * src/SDCCsymt.c (computeType): added more support for char;
10923 promotion of char is selectable by promoteCharToInt, fixed signedness
10925 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10926 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10927 * src/SDCCval (val*): replaced signedness calculation by
10929 rearranged if-branches (cosmetic)
10930 (valShift): added warning W_SHIFT_CHANGED
10931 (valCompare): fixed problem with different types
10932 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10933 * support/regression/tests/literalop.c: added many cases
10934 * support/regression/tests/ast_constant_folding.c: changed finally to
10936 * .version: new year, new version: 2.3.7
10937 * src/SDCCmain.c (main): applied patch #866468
10938 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10939 provided by Scott Bronson
10940 * doc/sdccman.lyx: updated documentation for sdcdb
10941 updated and added chapter tips
10943 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10945 * src/SDCCsymt.h: missing from yesterday's commits
10947 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10949 * src/SDCC.y (struct_or_union_specifier),
10950 * support/Util/SDCCerr.c,
10951 * support/Util/SDCCerr.h: verify that struct & union tags are used
10954 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10956 * src/SDCCglobl.h: missing from yesterday's commits
10958 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10960 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10961 sft_attributes, struct_declaration, parameter_declaration,
10962 type_name, start_block, declaration_list),
10963 * src/SDCC.lex (check_type): support redefinition of typedef names
10965 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10967 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10968 aligned xdata arrays. Erik helped me with the if clause.
10970 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10972 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10975 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10978 * src/SDCCast.c (newAst_),
10980 * src/SDCCicode.c (ast2iCode, newiCode),
10982 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10983 expr, statement, expression_statement, selection_statement,
10984 iteration_statement, expr_opt, jump_statement): foundation for tracking
10986 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10989 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10991 * support/Util/SDCCerr.c,
10993 * src/SDCCast.c (createCase, createDefault, decorateType),
10994 * src/SDCClabel.c (labelUnreach),
10995 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10997 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10998 (with thanks to Stas Sergeev)
10999 * device/include/time.h,
11000 * device/lib/time.c (CheckTime): suppress unreachable code warning
11002 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11004 * src/SDCCast.c (createIvalCharPtr),
11005 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11007 * support/regression/tests/nullstring.c: tests for these two bugs
11009 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11011 * support/Util/SDCCerr.h,
11012 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11013 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11014 about storage class and 'at' used inside struct or union
11015 * src/SDCCBBlock.c (iCodeFromeBBlock),
11016 * src/SDCCcse.c (ifxOptimize),
11017 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11018 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11019 printIval, emitStaticSeg, emitOverlay),
11020 * src/SDCClabel.c (deleteIfx),
11021 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11022 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11023 gatherAutoInit, processParms),
11024 * support/Util/SDCCerr.h,
11025 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11026 reporting for post-parse errors.
11028 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11030 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11031 implicit casts via union; they don't work on big endian systems
11032 (possible fix for bug #861138)
11034 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11036 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11037 * src/mcs51/main.c: fixed the fix for bug #737001
11039 2003-12-15 Borut Razem <borut.razem AT siol.net>
11041 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11043 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11045 * support/makebin/makebin.c: put output in binary mode
11047 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11049 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11050 xdata and data memory on startup. Set the environment variable
11051 SDCC_NOGENRAMCLEAR to disable this.
11052 * src/mcs51/peephole.def,
11053 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11054 (allows non-interrupt and interrupt code to safely compete for a resource
11055 without the non-interrupt code having to disable interrupts)
11057 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11059 * src/SDCCicode.c (geniCodeAdd),
11060 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11061 with valFromType if type might be a pointer and host is big endian).
11062 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11063 types, not just integer types.
11064 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11065 multiply defined with mismatching "at" address.
11067 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11069 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11070 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11071 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11072 with embedded nulls (fixed bug #753752)
11074 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11076 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11077 Apparently this did not see much testing (endless loop)
11079 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11081 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11083 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11085 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11086 gracefully handle NULL memmap pointers
11088 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11090 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11091 instead of deleting the iCode when an operand is volatile
11092 * src/z80/gen.c (genDummyRead),
11093 * src/mcs51/gen.c (genDummyRead),
11094 * src/ds390/gen.c (genDummyRead),
11095 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11097 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11098 * src/SDCC.y: fixed bug #850420
11100 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11102 Applied z80 i/o port patch from Peter Townson and fixed some operators
11103 to better handle operands in A register.
11104 * device/include/z180.h
11110 * src/z80/peeph-z80.def
11111 * src/z80/peeph.def
11114 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11116 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11118 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11120 * device/lib/hc08/_mullong.c: Removed extra #endif
11122 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11124 * sim/ucsim/hc08.src/inst.cc,
11125 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11126 carries from x to h
11127 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11128 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11129 * device/include/stdarg.h: fixed varargs for hc08
11130 * device/lib/Makefile.in,
11131 * device/lib/hc08/Makefile,
11132 * device/lib/hc08/_mulint.c,
11133 * device/lib/hc08/_mullong.c: fixed some endian problems
11135 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11137 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11138 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11139 * device/lib/_gptrget.c,
11140 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11142 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11144 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11145 * src/SDCCast.c (astErrors): fixed bug #846007
11146 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11148 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11150 * src/SDCCast.c (decorateType): disabled a transformation I added in
11151 revision 1.188 (access to fields of a structure at an absolute address);
11152 it breaks with bitfields, extern declarations, and gcse analysis.
11153 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11154 could be assigned through a pointer, so don't complain.
11155 * src/SDCCast.c (astErrors),
11157 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11159 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11161 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11162 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11163 output of __config directives, since gpasm now supports them
11164 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11165 pre-processor macro, i.e. -DMCU=p18f452
11166 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11167 and modified to handle 'cast' icode similarly to '=' icode
11168 * src/pic16/device.h (typedef struct PIC_device): added field
11169 'extMIface' to indicate that chip has external memory interface
11170 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11171 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11174 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11176 * src/SDCC.y (pointer): fixed bug #846006
11177 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11178 * src/SDCCast.c (decorateType): fixed bug #846009
11179 * src/ds390/peeph.def,
11180 * src/ds390/gen.c (genAnd, genOr),
11181 * src/mcs51/peeph.def,
11182 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11184 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11186 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11193 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11197 * src/SDCCbitv.c: added function to free a bitvector
11198 * src/SDCClrange.h,
11199 * src/SDCClrange.c: added function to recompute the liveranges
11200 * src/avr/ralloc.c,
11201 * src/ds390/ralloc.c,
11202 * src/hc08/ralloc.c,
11203 * src/mcs51/ralloc.c,
11204 * src/pic/ralloc.c,
11205 * src/pic16/ralloc.c,
11206 * src/xa51/ralloc.c,
11207 * src/z80/ralloc.c: recompute the liveranges after register packing
11209 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11211 * src/SDCCloop.c (newInduction): fixed bug #845630
11213 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11215 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11216 inadvertantly left behind from my 2003-11-12 change
11218 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11220 Updated headers I neglected to commit yesterday.
11221 * src/SDCClrange.h,
11224 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11226 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11227 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11228 * src/SDCCopt.c (eBBlockFromiCode),
11229 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11230 the creation of the key hash table from the sequencing so it can be used
11231 earlier (for some GCSE bug fixes still pending)
11233 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11235 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11236 * support/regression/tests/addsub.c: testing genPlus shortcut
11238 2003-11-15 Borut Razem <borut.razem AT siol.net>
11240 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11242 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11244 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11245 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11246 ordering is immaterial.
11247 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11249 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11251 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11252 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11253 (SIGSEV) of bug #840381
11254 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11255 unlink new file before rename if new and old filenames are the same)
11257 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11259 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11260 uninitialized variables) for the mcs51. Set environment variable
11261 SDCC_GENRAMCLEAR to test.
11262 xdata initialization slightly shorter
11264 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11267 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11268 #838241 & 780691 (basicly the same bug)
11269 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11270 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11272 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11274 * src/SDCCmain.c (linkEdit): "fix" #834252
11276 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11278 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11280 * src/SDCC.y: fixed bug #819403
11282 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11284 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11285 the reentrant attribute.
11286 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11287 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11289 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11290 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11291 erroneously reduced to a literal.
11292 * src/hc08/ralloc.c (packRegisters, rematStr),
11293 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11296 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11298 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11299 * doc/sdccman.lyx: changed from 'article' to 'book'
11300 * doc/Makefile: readded test_suite_spec and cdbfileformat
11302 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11304 * device/include/stdlib.h: include malloc.h to comply with ANSI
11305 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11307 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11309 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11310 * doc/clean.mk: also remove *.out files
11311 * doc/sdccman.lyx: some additions, larger top/bottom margins
11313 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11315 * src/SDCC.y: fixed bug #837365
11316 * support/regression/tests/bitopcse.c
11317 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11318 a symbol (might be valop instead)
11319 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11320 * device/lib/clean.mk: added hc08 to the cleaning list
11322 2003-11-04 Borut Razem <borut.razem AT siol.net>
11324 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11326 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11327 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11328 malloc is declared in standard stdlib.h
11330 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11332 * device/lib/hc08/Makefile: need to clean .rel not .o files
11333 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11335 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11339 * src/mcs51/main.c,
11340 * src/ds390/main.c,
11344 * src/pic16/main.c,
11345 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11346 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11347 tests (which uses the port's oclsExpense function)
11353 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11355 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11357 * src/SDCCcse.c (ifxOptimize),
11358 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11359 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11360 deleting the IFX iCode.
11361 * src/hc08/ralloc.c: reduced unneeded slocs
11362 * src/hc08/gen.c: fixed bug in asmopToBoolean
11364 2003-11-04 Borut Razem <borut.razem AT siol.net>
11366 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11367 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11368 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11369 transferred to configure
11371 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11373 Use headers defined in the C[++] standards:
11374 * sim/ucsim/gui.src/serio.src/fileio.cc
11375 * sim/ucsim/gui.src/serio.src/frontend.cc
11376 * sim/ucsim/gui.src/serio.src/main.cc
11377 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11378 * support/Util/NewAlloc.c
11380 * as/mcs51/lklibr.c
11384 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11386 * Added MSVC projects for hc08 assembler and linker:
11387 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11388 /as/hc08/link_hc08.dsp
11390 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11392 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11394 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11396 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11398 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11400 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11402 2003-10-31 Borut Razem <borut.razem AT siol.net>
11404 * support/cpp2/cpplib.h,
11405 support/cpp2/cpplib.c,
11406 support/cpp2/cpplex.c,
11407 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11408 to switch _asm block preprocessing on / off. Default is
11409 #pragma preproc_asm +
11411 2003-10-31 Borut Razem <borut.razem AT siol.net>
11413 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11414 when outputting comment blocks (when executed with -C option) and
11415 _asm (SDCPP specific) blocks
11417 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11419 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11421 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11423 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11425 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11427 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11428 * src/SDCCast.c (decorateType): fixed bug #832664
11430 2003-10-31 Borut Razem <borut.razem AT siol.net>
11432 * support/cpp2/cpplex.c: fixed for SDCPP:
11433 comments(when executed with -C option) and _asm blocks
11434 were included even if they where in skipped #if block.
11435 Applied solution from GCC cpp 3.3.2
11437 2003-10-31 Borut Razem <borut.razem AT siol.net>
11439 * src/SDCC.lex: sdcc now understands both formats:
11440 '# <line_number> <file_name>' and
11441 '#line <line_number> <file_name>'
11442 * support/cpp2/cppmain.c: sdcpp now generates the standard
11443 '# <line_number> <file_name>' instead of former
11444 '#line <line_number> <file_name>'
11446 2003-10-30 Borut Razem <borut.razem AT siol.net>
11448 * support/cpp2/cpphash.h,
11449 * support/cpp2/cpplib.h
11450 * support/cpp2/cpplex.c,
11451 * support/cpp2/cppmain.c,
11452 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11454 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11456 Fixed a number of problems revealed by bug #827883.
11457 * src/SDCCloop.c (loopInvariants): Spill location of the
11458 result operand should be recomputed if extracted from
11459 a loop. Also, don't extract assignments of an iTemp
11461 * src/SDCCast.c (isConformingBody): loop reversal should
11462 not occur if the control variable is involved with a
11463 relational operator.
11465 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11467 * .version: bumped to 2.3.6 to reflect the big improvements
11468 made by Erik and Klaus. Thanks!
11470 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11472 Replaced the livrange code.
11473 * src/SDCClrange.c: added new LR code
11475 * src/SDCCBBlock.h: removed remainig parts from old LR code
11476 * src/ds390/ralloc.c,
11477 * src/ds390/gen.c: minor fixes to make it work with new code
11479 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11482 * as/hc08/lkrloc.c,
11484 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11485 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11486 (tweaked fix for bug #818696)
11488 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11490 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11492 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11495 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11496 * src/mcs51/gen.c (gencjneshort),
11497 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11498 more efficient (per Scott Bronson's suggestion)
11500 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11502 Extended the semantics of the critical keyword to include
11503 individual statements. See RFE #827755 and #799831
11508 * support/Util/SDCCerr.c
11509 * support/Util/SDCCerr.h
11514 2003-10-19 Borut Razem <borut.razem AT siol.net>
11516 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11518 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11520 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11522 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11523 and predecrement operand is displayed
11525 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11527 * src/SDCCval.c (valMinus): fixed bug #826041
11529 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11531 Some hc08 related updates that I missed earlier
11532 * sim/ucsim/stypes.h
11533 * support/regression/ports/hc08/spec.mk
11535 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11537 New target "hc08" for the Motorola 68hc08 family of micros
11545 * sim/ucsim/hc08.src/*
11546 * sim/ucsim/configure.in
11547 * src/ucsim/configure
11548 * sim/ucsim/packages_in.mk
11551 * device/include/mc68hc908qy.h
11552 * device/lib/hc08/*
11553 * device/lib/Makefile.in
11554 * support/regression/ports/hc08/*
11555 * support/regression/Makefile
11557 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11559 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11561 * src/ds390/gen.c (genCast): fixed bug #821957
11563 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11565 * device/lib/logf.c: "fixed" overlay bug
11566 * support/regression/ports/host/spec.mk: added m library
11567 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11568 * support/regression/tests/float_trans: added (for Eric)
11570 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11572 * src/mcs51/gen.c (genCpl): fixed bug
11573 http://sf.net/mailarchive/message.php?msg_id=6263915
11575 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11577 * src/SDCCast.c (decorateType): added extended constant folding
11578 * src/SDCCsymt.c (computeType): cleanup
11579 * src/SDCCval.c (valShift): minor optimization
11580 * support/regression/tests/ast_constant_folding.c: added
11582 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11584 * src/SDCCmain.c: removed some unintended changes
11586 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11588 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11589 * src/z80/gen.c: fixed part of bug #817589
11590 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11592 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11594 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11605 * src/ds390/ralloc.c
11607 * src/mcs51/ralloc.c
11609 * src/pic16/ralloc.c
11610 * src/xa51/ralloc.c
11612 * src/z80/gen.c: removed unused label "release:"
11614 2003-10-06 Borut Razem <borut.razem AT siol.net>
11616 * src/SDCC.lex: removed definition of unused variables
11617 save_optimize and save_options
11619 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11621 * clean.mk: removed '=' in "-maxdepth=1"
11622 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11623 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11625 2003-10-06 Borut Razem <borut.razem AT siol.net>
11627 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11628 my_unput() replaced by unput()
11630 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11632 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11633 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11634 type-punned pointer will break strict-aliasing rules"
11635 Old LR behaviour is again default; Klaus' LR can be choosen by
11636 defining the environment variable LRKLAUS
11640 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11641 * clean.mk: fixed removal of files in bin/CVS/
11642 * device/lib/clean.mk: fixed removal of directories small and large
11643 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11645 * src/SDCCval.c: removed superflous test for pedantic
11647 2003-10-05 Borut Razem <borut.razem AT siol.net>
11649 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11650 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11651 message "unmatched #pragma SAVE and #pragma RESTORE"
11653 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11655 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11656 assembly, critical functions, atomic, nojtbound)
11658 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11660 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11666 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11669 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11671 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11673 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11674 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11675 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11677 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11679 * src/z80/gen.c (genRet): fixed bug #524753
11680 * src/z80/gen.c (genCast): fixed internal error on cast from
11682 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11683 fix for bug #477835 to the z80
11684 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11685 for tracking iCodes in the peephole optimizer for z80
11687 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11689 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11690 the other part of bug #814548
11691 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11693 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11695 * src/SDCCcse.c: fixed part of bug #814548
11697 2003-09-28 Borut Razem <borut.razem AT siol.net>
11699 * src/asm.c: rewrite of printILine() to use temporary file instead
11701 * src/xa51/main.c: commented out declaration of int rewinds
11703 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11705 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11707 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11709 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11710 * src/asm.c (printILine): Fixed bug #811015
11712 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11714 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11717 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11719 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11720 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11721 to correctly handle general case of AOP_PAIRPTR
11722 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11724 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11726 * src/mcs51/ralloc.c (fillGaps),
11727 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11728 register positioning bug)
11730 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11732 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11734 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11736 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11737 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11738 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11739 (ralloc doesn't intentionally do this now, but perhaps later)
11740 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11741 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11742 register positioning bugs (Fixed bug #762602 and #795325)
11743 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11744 (Fixed bug #808779)
11745 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11746 lines that --i-code-in-asm generates
11748 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11750 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11751 trying to fclose a FILE* that was already closed.
11753 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11755 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11756 of const struct should be treated as if const themselves)
11758 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11760 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11762 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11764 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11765 Unix (/n) and DOS (/r/n) line terminations.
11767 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11769 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11772 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11774 * src/mcs51/gen.c (genFunction, genEndFunction),
11775 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11776 and restore of EA so that stack offsets to parameters are
11777 correct when using both critical and reentrant/stack-auto.
11778 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11779 size (can be triggered in error if sloc is shared between
11780 different sized objects)
11781 * device/include/float.h: fixed macros to explicitly use
11782 unsigned long where needed
11784 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11786 Feature req. 799831: added code to allow nesting of critical functions
11787 * src/mcs51/gen.c (genFunction, genEndFunction)
11788 * src/ds390/gen.c (genFunction, genEndFunction)
11790 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11792 * src/SDCCsymt.c (sclsFromPtr),
11794 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11795 support for standard C idiom of memory mapped variables; for
11796 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11797 to xdata int at 0x1234 tempvar = 1.
11798 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11799 provided by Akiya ISHIDA
11801 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11803 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11804 * src/SDCCval.c (constVal): added reduction from int to char
11805 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11806 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11807 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11809 * support/regression/tests/shifts.c: fixed
11811 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11813 * src/z80/gen.c (genXor): Fixed bug #805445
11815 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11817 Fixed bug #621531 (const & volatile confusion in the type chain).
11818 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11819 refer to the const or volatile state of the pointer itself.
11831 * src/pic16/ralloc.c
11832 * support/regression/tests/const.c
11834 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11836 When checking for duplicated modules, use absolute paths
11837 instead of relative paths. Files changed:
11842 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11844 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11846 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11848 * device/include/string.h: added size_t typedef, changed
11849 prototypes to use size_t, eliminated separate reentrant and
11850 non-reentrant declarations, added _memmove declaration
11851 * device/lib/_memcpy.c: changed to use size_t instead of int,
11852 changed /4 to >>2 to avoid division library call
11853 * device/lib/_memcmp.c,
11854 * device/lib/_memset.c,
11855 * device/lib/_strncat.c,
11856 * device/lib/_strncpy.c,
11857 * device/lib/_strncmp.c: changed to use size_t instead of int
11858 * device/lib/_memmove.c: new file (fixed bug #772294)
11859 * device/lib/Makefile.in: added _memmove.c
11860 * device/lib/z80/asm_strings.s: fixed bug #772290
11861 * support/regression/tests/bitfields.c: attempt to fix host assertion
11862 failure on amd64-unknown-linux2.2
11864 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11866 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11867 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11868 * as/z80/asmain.c (main): fixed bug #801766
11870 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11872 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11875 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11877 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11878 reported in bug #800609
11880 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11882 * Top header beautifications in src/pic16 directory:
11883 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11884 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11885 pcoderegs.h, ralloc.c, ralloc.h
11886 * main.c: added top header and GPL license notice
11887 * pcode.c: fixed the if-conditional warning
11889 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11891 * device/lib/_mullong.c: replaced int by short for gcc
11893 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11895 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11896 and JUMPTABLE iCodes properly now (worked by accident before)
11897 * src/mcs51/gen.c (leftRightUseAcc),
11898 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11899 iCode properly now. Use getSize instead of nRegs since a & b
11900 aren't part of the nRegs tally.
11902 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11904 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11905 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11906 before instructions that use the _STATUS register
11908 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11910 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11911 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11912 fetching of the pointer
11913 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11914 copied from genNearPointerSet()
11915 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11916 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11917 If they pop r0/r1 they must be called in the opposite order than aopOp().
11918 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11919 (resp. --stack-auto), prepared for --xstack
11921 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11923 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11925 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11927 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11928 these ports have their own __sdcc_external_start()
11930 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11932 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11933 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11934 type for bits was changed. It resulted in bit variables becoming
11935 global, which is not permitted in PIC 14 assembly output.
11937 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11939 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11941 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11943 Z80 and MCS51 linkers complaint if a public symbol is defined
11944 in more than one library module:
11948 * as/mcs51/Makefile.in
11950 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11952 A few small changes that speed up the peephole optimizer.
11956 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11958 Try to make the peephole optimizer smarter by maintaining
11959 an association between the assembly source code and the
11960 iCodes that originated them. Put this information to use
11961 with a new peephole rule condition "notVolatile" so that
11962 the rules can be aggressive yet still safe.
11967 * src/mcs51/peeph.def
11969 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11973 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11974 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11975 if the left or right operand symbols have the accuse flag set.
11977 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11979 Changed the type of the result of the ! (NOT) operator to char;
11980 previously it returned the same type as the source. This allows
11981 us to eliminate all the genFloatNot functions (all of its target
11982 implementations were very buggy) since !float can use the same
11985 * src/SDCCicode.c (ast2iCode): ! returns char
11986 * src/mcs51/gen.c (genNot, genNotFloat),
11987 * src/ds390/gen.c (genNot, genNotFloat),
11988 * src/z80/gen.c (genNot, genNotFloat),
11989 * src/pic/gen.c (genNot, genNotFloat),
11990 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11992 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11994 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11995 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11996 during interrupts. Ensure WSAVE is located at a shared bank address.
11997 2. Fixed page selection in some places
11998 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11999 the registers name strings.
12000 4. Fixed "signed / unsigned compare" compiler warnings.
12001 5. The PIC port manages its own allocation of the general purpose
12002 registers, but makes no attempt to reuse them. As a result when
12003 compiling it soon runs out of general purpose registers. Some
12004 additional code was added to the files pcode.c and device.c to walk
12005 through the function call tree and rename the registers so that they
12015 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12016 genPlus() & genMinus() when the result is the same as left or right
12018 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12020 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12022 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12024 Made bitfield a distinct type from bit so that bitfields
12025 convert as per ANSI C and bits retain their traditional
12026 boolean style behaviour. Implemented bitfield support in
12034 * src/ds390/gen.c: bit v bitfield split
12035 * src/z80/gen.c: New support for bitfields
12036 * support/regression/tests/bitfields.c: reenabled z80,
12039 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12041 Rules 246.x, 247.x relate to bitfields, the others speed up
12042 access to xdata mapped I/O devices.
12044 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12046 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12048 Cleaned up genPackBits and genUnpackBits and added two helper
12049 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12050 for literal assignments in genPackBits (thanks to Frieder for
12056 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12058 Fixed bug #748310 (pointer to function type mishandled when the
12059 function name is omitted). Also fixed a SIGSEGV when a function
12060 attribute (reentrant, etc) is used on a non-function or on a
12061 function but misplaced before the parameter list.
12063 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12065 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12066 * support/Util/SDCCerr.h,
12067 * support/Util/SDCCerr.c: Added func attr misuse error msg
12069 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12071 Fixed bug #787649 by anonymous
12072 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12073 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12075 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12077 Fixed numerous bitfield problems.
12079 * src/SDCC.y: More bitfield related error checking
12081 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12082 * support/Util/SDCCerr.h,
12083 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12084 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12085 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12086 * support/regression/tests/bitfields.c: tests added
12088 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12090 Made the constant following the "interrupt" keyword optional. If
12091 omitted, the function will not automatically be given an entry
12092 in the interrupt vector table (similar to #pragma NOIV, but
12093 less syntacticly kludgy). The interrupt number is also now
12094 range checked. Also fixed a bug in the high order bit example
12101 * support/Util/SDCCerr.c
12102 * support/Util/SDCCerr.h
12105 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12107 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12108 * src/SDCCicode.c (operandOperation): rewritten some ops
12109 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12110 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12112 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12113 be re-activated by defining REDUCE_LITERALS)
12114 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12115 unsigned, but are signed by default
12116 * src/SDCCval.c (constVal): rearranged
12117 * src/SDCCval.c (valMod): preliminary fix
12118 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12119 * support/regression/literalop.c: added, work in progress
12121 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12123 Generate warnings for useless declarations like "char data;"
12124 that don't do what new users expect.
12127 * support/Util/SDCCerr.h
12128 * support/Util/SDCCerr.c
12130 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12132 * src/SDCCval.c (valMult): fix overflow detection of negative int
12134 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12136 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12138 Changes to support big endian targets:
12151 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12153 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12154 * device/lib/time.c: fixed warning "integer overflow in expression"
12156 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12158 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12159 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12160 constants are unsigned; added recognition of "u" flag for unsigned
12161 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12162 * src/SDCCval.c (valDiv, valMod): fixed signdness
12163 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12164 signedness of modulo, left and right shift
12165 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12166 * support/Util/SDCCerr.h: added warning W_INT_OVL
12167 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12168 * src/SDCCast.c (ast_print): improved output of constants
12170 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12172 Fixed some warnings when building with MSVC:
12174 * as/mcs51/asdata.c
12178 * link/z80/aslink.h
12179 * link/z80/lkdata.c
12180 * link/z80/lkeval.c
12185 * support/cpp2/cpplib.c
12189 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12191 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12193 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12195 * support/librarian/clean.mk: Do not remove Makefile.
12196 * support/librarian/Makefile: added.
12198 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12200 Added librarian to MSVC build:
12203 * support/librarian/librarian.dsp
12205 'configure' not needed for librarian, removed:
12206 * support/librarian/configure
12207 * support/librarian/configure.in
12208 * support/librarian/config_in.h
12209 * support/librarian/Makefile.in
12211 Hopefully these ones built the librarian and the rest of sdcc properly:
12213 * Makefile.common.in
12215 Messed up 'configure', so revert to previous version:
12219 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12221 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12222 there, while the mantissa of a double is "only" 53 bits wide.
12224 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12226 Adding sdcclib to the build. MSVC project coming soon.
12227 Files added/changed:
12229 * support/librarian/clean.mk
12230 * support/librarian/configure
12231 * support/librarian/configure.in
12232 * support/librarian/config_in.h
12233 * support/librarian/Makefile.bcc
12234 * support/librarian/Makefile.in
12235 * support/librarian/sdcclib.c
12238 * Makefile.common.in
12242 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12244 Linker now complaints if linked modules have conflicting options, for
12245 example, one compiled using --model-large and another one compiled with
12246 --model-small. The following files were modified:
12248 * as/mcs51/asdata.c
12249 * as/mcs51/aslink.h
12251 * as/mcs51/asmain.c
12253 * as/mcs51/i51pst.c
12254 * as/mcs51/lkdata.c
12255 * as/mcs51/lklibr.c
12256 * as/mcs51/lkmain.c
12262 * link/z80/aslink.h
12263 * link/z80/lkdata.c
12264 * link/z80/lklibr.c
12265 * link/z80/lkmain.c
12268 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12270 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12271 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12273 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12275 * src/z80/mappings.i: fix _mul[us][int,long] entries
12277 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12279 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12281 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12283 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12284 * support/regression/tests/bitopcse.c: added
12292 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12294 added support for new library format to z80, gbz80 linkers:
12300 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12302 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12303 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12305 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12307 added DUMMY_READ_VOLATILE:
12316 * src/SDCCcse.c (algebraicOpts): many improvements
12317 * src/SDCCcse.h: removed algebraicOpts()
12318 * src/SDCCicode.c (picDummyRead): added
12320 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12322 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12323 "Insufficient space in data memory".
12325 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12327 * src/mcs51/gen.c: fixed bug #771358
12328 * src/z80/gen.c: fixed bug #759087
12330 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12332 * src/pic16/glue.c: minor cleanup by Vangelis
12334 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12336 * device/include/regc515c.h: fixed #758477
12337 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12338 * device/lib/_gptrput.c: saved a few bytes
12339 * my tab spacing is 8, yours too?)
12340 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12341 * device/lib/serial.c: process RX bytes earlier than TX bytes
12342 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12344 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12346 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12348 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12350 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12352 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12354 * device/lib/Makefile.in: bad fix, reverted to 1.43
12356 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12358 * device/lib/Makefile.in: added missing z80 object files
12360 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12362 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12363 pic16 progress by Vangelis:
12366 * src/pic/Makefile:
12373 * pic16/genarith.c:
12378 * pic16/pcodepeep.c:
12381 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12383 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12385 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12387 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12388 added gbz80 build to MSVC project.
12389 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12390 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12391 from 8051 stuff and setup so it links using a .lnk file.
12393 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12395 * support/librarian/sdcclib.c: sdcc librarian.
12396 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12399 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12401 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12403 2003-07-02 Borut Razem <borut.razem AT siol.net>
12405 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12406 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12407 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12408 src/xa51/main.c, src/z80/main.c:
12409 virtualization of glue() function: each port has it's own glue function,
12410 which is accessed by do_glue function pointer in PORT.general structure
12412 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12414 * DS800C400 fun, improved ROM interface and tinibios.
12416 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12418 * More support for DS80C400. Now includes beginning of interface to ROM.
12420 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12422 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12424 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12426 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12428 2003-06-19 Borut Razem <borut.razem AT siol.net>
12430 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12432 2003-06-19 Borut Razem <borut.razem AT siol.net>
12434 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12435 fixed Z80 port - crt0.o: cannot open.
12437 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12439 * support/Util/MySystem.c (merge_command): revert bad fix
12441 2003-06-18 Borut Razem <borut.razem AT siol.net>
12443 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12445 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12447 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12448 option --use-stdout sends errors to stdout instead of stderr.
12450 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12452 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12454 2003-06-15 Borut Razem <borut.razem AT siol.net>
12456 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12457 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12458 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12459 fixed width array of pointers replaced with sets;
12460 multiple include and lib paths ared transferred to preprocessor and linker
12461 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12462 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12463 fixed width array of pointers
12464 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12465 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12466 fixupPath(), getPathDifference()
12467 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12468 fixed width array of pointers
12470 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12472 * src/pic16/ralloc.c: fix warnings
12473 * src/pic16/pcode.c: fix warning
12475 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12477 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12478 know all the details, but essentially this set of changes enable
12479 the pic16 port to generate movff instructions and generate assembler
12483 * src/pic16/glue.c:
12484 * src/pic16/pcode.c:
12485 * src/pic16/device.c:
12486 * src/pic16/main.c:
12487 * src/pic16/pcode.h:
12488 * src/pic16/pcoderegs.c:
12489 * src/pic16/ralloc.c:
12490 * src/pic16/ralloc.h:
12492 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12494 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12495 added option --vc, so sdcc errors and warnings are compatible with
12496 Microsoft Visual Studio.
12498 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12500 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12501 device/lib/libfloat.lib: added atof function.
12503 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12505 * doc/sdccman.lyx: updated to Lyx 1.3
12506 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12507 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12508 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12510 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12512 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12514 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12516 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12517 additions to the "related tools/documentation" section
12519 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12521 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12523 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12525 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12526 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12528 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12530 * doc/sdccman.lyx: fix double dash and other minor things
12531 * doc/Makefile: fix double dash
12533 2003-05-28 Karl Bongers(patches from Martin Helmling)
12534 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12535 condition and ignore commands.
12537 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12539 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12540 is in parts still quite out of date, I did changes as far as I felt makes sense
12541 for a non-native english speaker.
12542 Please feel free to add to the manual or to correct my changes.
12543 * doc/Makefile: undid touching the date of intermediate tex files.
12545 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12547 * doc/sdccman.lyx: Manual has an index now
12549 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12551 Finalize muluint/mulsint and mululong/mulslong merging:
12552 * device/lib/_mulint.c
12553 * device/lib/_mullong.c
12554 * device/lib/gbz80/mul.s
12555 * device/lib/gbz80/stubs.s
12556 * device/lib/z80/mul.s
12557 * device/lib/z80/stubs.s
12558 * src/SDCCsymt.c (initCSupport)
12560 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12562 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12563 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12564 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12565 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12568 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12570 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12571 the regression tests I'm not brave enough to enable 245.b, 245.c
12572 * doc/sdccman.lyx: added latex preamble for hyperref package.
12573 Using pdflatex this will give you a hyperlinked pdf file with
12574 bookmarks. (prepend '%' before /usepackage if this breaks something)
12576 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12578 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12580 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12582 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12584 2003-05-21 <johan AT balder>
12586 * src/SDCCglue.c (printIval): fixed bug #739934
12588 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12590 Applied patch from bug 737905 (renamed yylineo to mylineno):
12597 * src/pic16/pcode.c: Cleaned warnings
12598 * src/pic16/pcodeflow.c: Cleaned warnings
12599 * src/pic16/pcoderegs.c: Cleaned warnings
12601 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12603 * src/pic16/pcode.c: Cleaned warnings
12604 * src/pic16/pcodepeep.c: Cleaned warnings
12605 * src/pic16/ralloc.c: Cleaned warnings
12607 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12609 * doc/sdccman.lyx: fixed bug 739745
12610 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12612 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12614 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12615 it can be defined with CFLAGS when running configure
12616 * src/SDCCmain.c: fixed compiling + linking with object files
12618 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12620 * configure.in: configure for pic16 port,
12621 added --disable-pic16-port
12622 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12623 * src/SDCCmain.c: linkOptions is changed to set *,
12624 added if/endif conditional macros to remove options help
12625 messages from optionsTable when a port is not configured, added
12626 support for the PIc16 port in the ports table, when executing
12627 the compiler with no port specified on command line, a default
12628 port is selected with the new macro DEFAULT_PORT which is
12629 defined in port.h, in setDefaultOptions() linkOptions is removed
12630 from initialization assignment, since now it is a set,
12631 parseCmdLine uses setParseWithComma for linkOptions, in
12632 linkEdit() linkOptions are accessed with new function indexSet()
12633 which returns the i'th item of a set variable. See SDCCset.c, in
12634 linkEdit() when calling buildCmdLine(), added linkOptions as
12635 last argument. Now users can pass arguments to gplink via the
12636 -Wl option, main() uses pic16glue() to glue up pic16 programs
12637 * src/SDCCpeeph.c: various changes to support pic16
12638 * src/SDCCset.c: added function void *indexSet(set *, int) to
12639 return the i'th item of the set
12640 * src/SDCCset.h: added function prototype for indexSet()
12641 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12642 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12643 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12644 added macro DEFAULT_PORT
12645 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12646 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12648 * src/pic16/glue.c: commented out some error producing lines
12649 * src/pic16/main.c: __config directives are commented out to stop
12650 gpasm complaining and test the linkage with gplink, _linkCmd and
12651 _asmCmd changed to be more gplink and gpasm friendly
12652 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12653 produced an error when parsed, peep rule 12 is added to utilize
12654 movff, but it is commented out since the pCode does not support
12655 yet a command with 2 address arguments
12657 2003-05-18 <johan AT balder>
12659 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12660 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12661 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12663 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12664 Added feature to script commands from file.
12666 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12668 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12669 * src/SDCCutil.c: include ctype.h for win32
12671 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12673 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12675 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12677 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12678 Fixed so you can set breakpoints prior to run, run does not stop
12679 on entry now. Add tbreak. Other enhancements and fixes for use
12682 2003-05-12 Borut Razem <borut.razem AT siol.net>
12684 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12686 2003-05-11 Borut Razem <borut.razem AT siol.net>
12688 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12689 the path of bin directory, so that PATH is the only env. variable, which has to be set
12690 in case of standard installation.
12691 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12692 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12693 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12695 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12697 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12698 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12699 temp files are in the port dir; clean the gen/test directory when
12700 generating new test.c
12701 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12702 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12703 * support/regression/tests/zeropad.c: added
12705 2003-05-09 <johan AT balder>
12707 * src/SDCCglue.c: fixed bug #597940
12709 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12711 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12712 cache sfr, optimize next,step, fix off by one sourceline,
12713 support ddd list function.
12714 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12716 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12718 * support/regression/HTMLgen.py: added compare_s2f()
12719 * support/regression/Makefile: redo 1.27
12720 * support/regression/generate-cases.py: redo 1.5
12722 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12724 * support/regression/tests/float.c: workaround 33 bit hex constant
12725 * support/regression/tests/simplefloat.c: fix division for host
12727 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12729 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12730 that tame's the PIC's over-aggressive optimizer.
12732 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12734 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12737 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12739 Initial support for DS80C400. "Hello world" runs on TINIm400
12742 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12744 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12745 * Some notes on ddd usage added in debugger/README
12746 Martin Helmling adding more features and fixes for ddd GUI debugger.
12747 Code added for nexti, stepi, up, down, and other adjustments.
12749 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12751 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12752 * src/pic/peeph.def Added two rules to optimize carry manipulation
12753 * src/pic/* removed debug printfs
12755 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12757 * debugger/mcs51/cmd.c: added header newalloc.h
12759 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12761 * as/Makefile: new EXEEXT
12762 * as/z80/Makefile: remove trailing slash of BUILDIR
12763 * as/z80/clean.mk: new EXEEXT
12764 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12765 * support/cpp2/Makefile.in: new EXEEXT
12766 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12768 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12770 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12771 EXEEXT was introduced to fix all related problems with targets
12772 "clean", "install" and "uninstall"; a couple of further flaws
12773 especially with "clean" have been fixed too
12774 * as/mcs51/Makefile.in
12775 * as/mcs51/clean.mk
12779 * debugger/mcs51/Makefile.in
12780 * debugger/mcs51/clean.mk
12781 * link/z80/Makefile
12782 * link/z80/Makefile.in
12783 * link/z80/clean.mk
12785 * packihx/Makefile.in
12787 * sim/ucsim/Makefile
12788 * sim/ucsim/clean.mk
12789 * sim/ucsim/avr.src/Makefile.in
12790 * sim/ucsim/avr.src/clean.mk
12791 * sim/ucsim/s51.src/Makefile.in
12792 * sim/ucsim/s51.src/clean.mk
12793 * sim/ucsim/xa.src/Makefile.in
12794 * sim/ucsim/xa.src/clean.mk
12795 * sim/ucsim/z80.src/Makefile.in
12796 * sim/ucsim/z80.src/clean.mk
12797 * sim/ucsim/main_in.mk
12798 * sim/ucsim/packages_in.mk
12799 * sim/ucsim/gui.src/Makefile.in
12800 * sim/ucsim/gui.src/serio.src/Makefile.in
12801 * sim/ucsim/gui.src/serio.src/clean.mk
12804 * support/cpp2/Makefile.in
12805 * support/cpp2/clean.mk
12806 * support/makebin/Makefile
12807 * support/makebin/clean.mk
12808 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12809 * doc/sdccman.lyx: --program-suffix no longer needed
12811 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12813 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12814 Martin Helmling added support for ddd GUI debugger.
12815 Code added to display assembly, set variables, and other commands
12816 to interface to ddd.
12818 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12820 * as/Makefile: fix target clean
12821 * as/clean.mk: fix target clean
12822 * as/z80/clean.mk: fix target clean
12824 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12826 * Makefile.common.in: added AT EXEEXT AT
12827 * configure.in: removed all mingw32 stuff
12828 * configure: rebuilt from configure.in
12829 * doc/sdccman.lyx: updated section "installation"
12830 * support/scripts/sdcc_mingw32: adapted to configure
12831 * support/scripts/sdcc_cygwin_mingw32: added
12833 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12835 * src/pic Added object file support for the PIC port
12836 * src/pic Applied patch from Craig Franklin (this started the object file support)
12837 * src/regression Updated the PIC regression tests for object files
12839 2003-04-20 Borut Razem <borut.razem AT siol.net>
12841 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12842 lklex.c: In function `getfid':
12843 lklex.c:203: warning: array subscript has type `char'
12844 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12845 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12846 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12847 stack handling macros
12849 2003-04-19 Borut Razem <borut.razem AT siol.net>
12851 * "handling space characters in file path" task:
12852 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12853 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12854 * support/Util/MySystem.h: make it self-sufficient
12855 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12856 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12857 handling space characters in file path
12858 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12859 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12860 * support/Util/MySystem.c: handling space characters in executable's path
12862 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12864 * as/z80/Makefile: fix permanent rebuild of z80
12865 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12866 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12868 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12870 * src/SDCCopt.c: add special case optimization to replace modulo by
12871 a power of two with a bitwise AND.
12873 2003-04-18 <johan AT balder>
12875 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12877 2003-04-17 <johan AT balder>
12879 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12880 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12882 2003-04-13 Borut Razem <borut.razem AT siol.net>
12884 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12885 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12886 fixed mingw problem in adl_NORMALIZE_PATH
12888 2003-04-12 Borut Razem <borut.razem AT siol.net>
12890 * fixed "#pragma SAVE/RESTORE can not be nested":
12891 * src/SDCC.lex: reworked pragma handling functions
12892 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12893 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12895 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12897 * src/SDCCutil.c (pathEquivalent): defined but not used
12898 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12899 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12900 * configure: rebuilt from configure.in
12901 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12902 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12903 * device/include/Makefile.in: replace sdcc_datadir
12904 * device/lib/Makefile.in: replace sdcc_datadir
12905 * Makefile.common.in: add LDFLAGS from configure
12906 * packihx/Makefile.in: use LDFLAGS
12907 * src/Makefile.in: use LDFLAGS
12908 * support/cpp2/Makefile.in: add LDFLAGS from configure
12909 * support/makebin/Makefile: use LDFLAGS
12910 * .version: bumped version number to 2.3.5
12912 2003-04-12 Borut Razem <borut.razem AT siol.net>
12914 * completed "different paths" task:
12915 * src/SDCCmacro.c: fixed bug in handling quotes
12916 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12917 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12919 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12921 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12923 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12925 * ds390/gen.c ds390/peeph.def: fix bug 706781
12927 2003-04-11 Borut Razem <borut.razem AT siol.net>
12929 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12931 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12933 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12934 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12935 set - this bit used to not be set...).
12936 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12937 bad code in PIC Port
12938 * src/regression/and2.c added to test bug 609268
12939 * src/regression/Makefile added and2.c to regression test
12942 2003-04-08 <johan AT CP255758-A>
12944 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12945 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12946 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12948 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12950 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12952 * support/cpp2/Makefile.in: fix bug #487815
12953 * configure: rebuilt from configure.in
12954 * Makefile.common.in: docdir changed, new path suffixes
12955 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12956 * sdcc_vc_in.h: reflect changes from sdccconf.h
12957 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12958 * src/SDCCutil.h: remove BINDIR hack
12959 * doc/sdccman.lyx: update new path hierarchy
12961 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12963 * src/SDCCpeeph.c: added okToRemoveSLOC test
12965 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12967 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12969 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12971 * src/SDCCpeeph.c: added labelIsReturnOnly test
12972 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12974 2003-04-05 <johan AT balder>
12976 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12977 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12978 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12979 * src/SDCCast.c: fixed a warning
12980 * src/SDCCast.h: fixed a warning
12981 * src/SDCCicode.c (operandFromAst): fixed a warning
12983 2003-04-04 <johan AT balder>
12985 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12986 * src/SDCCast.c (decorateType): fixed bug #715076
12987 * src/SDCC.y: fixed bug #702907
12989 2003-04-03 <johan AT balder>
12991 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12992 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12993 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12994 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12995 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12997 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12999 * _decdptr.c: fix return values
13000 * _gptrget.c: fix return values
13001 * _gptrgetc.c: fix return values
13002 * _gptrput.c: fix return values
13003 * _mulint.c: fix return values
13004 * as/z80/Makefile: fix 'make -j' problem
13006 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13008 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13009 * configure.in: big cleanup, updated to autoconf 2.5x
13010 * configure: rebuilt from configure.in
13011 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13012 * sdcc_vc_in.h: reflect changes from sdccconf.h
13013 * doc/Makefile: fixed a flaw in "make install"
13015 2003-04-02 <johan AT balder>
13017 * src/ds390/gen.c (genCmp): no comments
13018 * src/mcs51/gen.c (genCmp): no comments
13019 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13020 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13022 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13024 * support/regression/generate-cases.py: place generated file in given sub directory
13025 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13026 * support/regression/Makefile: improvements for 'make -j';
13027 side effect: it's simpler and faster now
13029 2003-03-31 Borut Razem <borut.razem AT siol.net>
13031 * src/z80/main.c: link-{port} and as-{port} defined without path
13032 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13034 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13036 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13038 2003-03-30 Borut Razem <borut.razem AT siol.net>
13040 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13041 changed type of list parameter to set
13042 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13043 * src/port.h: changed type of do_assemble() parameter to set
13044 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13045 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13046 definition of "cppoutfilename" macro with NULL value in preProcess()
13047 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13048 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13049 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13050 replaced with set *binPathSet
13051 * shash_add() deallocates the item, if allready exsists, before adding the new one
13052 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13054 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13056 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13057 a nested for loop bug in the PIC port
13058 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13061 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13063 * support/Util/dbuf.h: remove C++ stuff to make it portable
13065 2003-03-28 Borut Razem <borut.razem AT siol.net>
13067 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13068 literal strings in stringLiteral()
13069 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13070 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13073 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13075 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13077 2003-03-26 <johan AT balder>
13079 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13080 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13081 * src/SDCCast.c (decorateType): fixed " -v < 3"
13083 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13085 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13086 Added Lenny Story's debug infrastructure changes:
13087 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13088 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13089 * src/cdbFile.c: added
13090 * src/SDCCdebug.c: added
13091 * src/SDCCdebug.h: added
13092 * src/SDCCast.c (createFunction)
13093 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13094 * src/SDCCmain.c (parseCmdLine, main)
13095 * src/SDCCmem.c (redoStackOffsets)
13096 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13099 * src/avr/gen.c (genAVRCode)
13100 * src/ds390/gen.c (gen390Code)
13101 * src/mcs51/gen.c (gen51Code)
13102 * src/pic/gen.c (genpic14Code)
13103 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13104 * src/xa51/gen.c (genXA51Code)
13105 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13107 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13109 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13110 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13112 2003-03-22 <johan AT balder>
13114 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13116 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13118 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13119 * doc/cdbfileformat.lyx: added, written by Lenny Story
13120 * doc/Makefile: added cdbfileformat.lyx
13121 * doc/clean.mk: added cdbfileformat.lyx
13123 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13125 * src/mcs51/peeph.def: fix bug #705773
13127 2003-03-20 <johan AT balder>
13129 An sfr/sbit can have an "at #" AND an initializer
13130 * src/SDCCsymt.c (checkSClass):
13131 * src/SDCCmem.c (allocGlobal):
13132 * src/SDCCmem.c (allocLocal):
13133 * src/SDCCast.c (createBlock):
13135 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13137 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13139 2003-03-16 <johan AT balder>
13141 Undid the hackup of const and volatile, the problem is much bigger
13143 * src/SDCCast.c:1.171
13144 * src/SDCCglue.c:1.138
13145 * src/SDCCicode.c:1.146
13146 * src/SDCCsymt.c:1.150
13147 * src/SDCCval.c:1.65
13149 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13151 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13152 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13154 2003-03-13 <johan AT balder>
13156 Hackup const and volatile modifiers in type chains a bit:
13158 * src/SDCCast.c:1.169
13159 * src/SDCCglue.c:1.136
13160 * src/SDCCicode.c:1.143
13161 * src/SDCCsymt.c1.146
13162 * src/SDCCsymt.h1.59
13163 * src/SDCCval.c:1.63
13165 2003-03-12 <johan AT balder>
13167 * src/SDCCBBlock.h: more LRH debugging junk
13168 * src/SDCCcflow.h: more LRH debugging junk
13169 * src/SDCCloop.c: more LRH debugging junk
13170 * src/SDCC.y (struct_declaration): fixed bug #697590
13171 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13172 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13173 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13175 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13176 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13177 test function names must now match exactly).
13178 * src/SDCCcse.c: added special case in findCheaperOp to allow
13179 extending a short integer. Makes less awful code for bug 700121 test case.
13181 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13183 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13184 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13186 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13188 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13189 actually called (operandsNotEqual() was called for all
13190 operandsNotEqualX tests).
13192 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13194 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13195 with shorter literals. Fixes bug 700121.
13197 2003-03-11 <johan AT balder>
13199 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13201 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13203 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13204 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13206 2003-03-10 Borut Razem <borut.razem AT siol.net>
13208 * src/SDCCmain.c: pipe preprocessor's output
13209 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13210 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13211 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13212 which closes all pipes in pipeSet set
13213 * src/SDCCset.c: free deleted item in function deleteSetItem()
13214 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13215 moved from z80 to src subproject
13216 * .version: increased version number to 2.3.4
13218 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13220 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13221 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13222 * support/regression/ports/xa51/spec.mk: fix typo
13224 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13226 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13228 2003-03-09 Borut Razem <borut.razem AT siol.net>
13230 * src/SDCCmain.c: pipe preprocessor's output
13231 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13232 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13233 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13234 which closes all pipes in pipeSet set
13235 * src/SDCCset.c: free deleted item in function deleteSetItem()
13236 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13237 moved from z80 to src subproject
13239 2003-03-09 Borut Razem <borut.razem AT siol.net>
13241 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13242 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13243 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13244 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13245 * src/SDCCglobl.h: unification of WIN32 native definitions
13247 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13249 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13251 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13253 * src/configure.in: check for endianess (even while cross-compiling)
13254 * src/configure: check for endianess (even while cross-compiling)
13255 * src/configure_in.h: check for endianess (even while cross-compiling)
13256 * src/avr/gen.c: remove old endianess stuff
13257 * src/mcs51/gen.c: remove old endianess stuff
13258 * src/ds390/gen.c: remove old endianess stuff
13259 * src/pic/gen.c: remove old endianess stuff
13260 * src/pic/genarith.c: remove old endianess stuff
13261 * src/pic/glue.c: fix endianess check
13262 * src/pic16/gen.c: remove old endianess stuff
13263 * src/pic16/genarith.c: remove old endianess stuff
13264 * src/pic16/glue.c: fix endianess check
13265 * src/xa51/gen.c: remove old endianess stuff
13266 * src/z80/gen.c: fix endianess check
13267 * src/SDCCglue.c: fix endianess check
13268 * src/ds390/peeph.def: fix bug 700036
13270 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13272 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13273 * src/configure: find appropriate data-types on host for SDCC's int and long
13274 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13275 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13276 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13278 2003-03-07 <johan AT balder>
13281 some minor cleanups before the big shot
13282 OP_DEFS and OP_USES now use Kevin's protection
13283 new option --nolabelopt
13285 * src/SDCCBBlock.c:
13294 * src/ds390/ralloc.c:
13295 * src/mcs51/ralloc.c:
13296 * src/pic/ralloc.c:
13297 * src/xa51/ralloc.c:
13298 * src/z80/ralloc.c:
13300 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13302 * src/pic/pcode.c (get_op): fix 64 bit warnings
13303 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13304 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13305 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13306 * support/regression/tests/malloc.c: fix 64 bit warnings
13308 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13310 * src/mcs51/gen.c (genMinus): fixed bug 696436
13312 2003-03-02 Borut Razem <borut.razem AT siol.net>
13314 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13316 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13318 * configure.in: test for mkstemp
13319 * sdccconf_in.h: add HAVE_MKSTEMP
13321 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13323 * device/include/ctype.h: removed warning while using --stack-auto
13324 * device/include/malloc.h: removed warning while using --stack-auto
13325 * device/include/string.h: removed warning while using --stack-auto
13327 2003-02-23 Borut Razem <borut.razem AT siol.net>
13329 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13330 because NDEBUG is defined (see man assert)
13331 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13333 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13335 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13336 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13338 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13340 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13341 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13343 2003-02-18 <johan AT balder>
13345 * as/mcs51/asmain.c (asmbl): module can start with a digit
13346 * as/z80/asmain.c (asmbl): module can start with a digit
13348 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13350 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13351 * src/asm.c: fix pipe() for Mingw32
13353 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13355 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13356 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13357 make -V work again; --c1mode reads now from stdin
13358 * doc/sdccman.lyx: added --c1mode
13359 * support/Util/SDCCerr.c: new messages for c1 mode
13360 * support/Util/SDCCerr.h: new messages for c1 mode
13361 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13363 2003-02-15 <johan AT balder>
13365 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13367 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13369 * doc/sdccman.lyx: Environment variables, -o and other minor things
13371 2003-02-14 <johan AT balder>
13373 * src/xa51/main.c: before anyone really tries to use it :)
13375 * Install doc's in share/sdcc/doc
13376 * removed some obsolete files
13377 * Do a proper make distclean and uninstall
13378 M Makefile.common.in
13381 M device/include/Makefile.in
13382 M device/lib/Makefile.in
13385 M sim/ucsim/doc/Makefile.in
13387 R src/avr/peeph.rul
13388 R src/xa51/peeph.rul
13389 M support/cpp2/Makefile.in
13390 M support/makebin/Makefile
13393 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13395 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13397 2003-02-10 Borut Razem <borut.razem AT siol.net>
13399 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13400 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13401 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13402 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13403 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13404 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13405 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13406 src/z80/Makefile.bcc: Borland Makefile cleanup
13407 * as/z80/Makefile.bcc: Added Borland Makefile
13408 * support/cpp2/borland.h: Removed
13410 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13412 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13413 * src/SDCC.lex: new pragma NOIV
13414 * src/SDCCglobl.h: new pragma NOIV
13415 * src/SDCCmem.c: new pragma NOIV
13417 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13419 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13421 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13423 * src/SDCCmain.c: signal handling is switched off by --debug
13424 * doc/Makefile: small fix for install; use clean.mk again
13425 * doc/clean.mk: clean *.pdf and *.html too
13427 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13429 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13430 * device/lib/printfl.c: fix a ds390 bug by making it portable
13431 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13432 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13433 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13434 * debugger/mcs51/cmd.c: converted multi-line string literals
13435 * sim/ucsim/globals.cc: converted multi-line string literals
13436 * src/SDCCmain.c: introduced signal handler to remove temp files
13437 * doc/Makefile: small tweaks, implement clean
13438 * doc: removed generated files
13440 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13442 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13443 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13444 Address Record is not correctly generated for DS390."
13446 2003-02-02 Borut Razem <borut.razem AT siol.net>
13448 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13449 * as/mcs51/asm.h: fixed compilation with Borland C
13450 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13451 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13452 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13453 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13454 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13455 src/z80/Makefile.bcc: delete $(LIB) only if exist
13456 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13458 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13460 * device/include/malloc.h: introduced NULL
13461 * device/include/string.h: introduced NULL
13462 * device/include/stdlib.h: introduced NULL
13463 * device/lib/_memcpy.c: removed NULL
13464 * device/lib/_strcat.c: removed NULL
13465 * device/lib/_strchr.c: removed NULL
13466 * device/lib/_strcmp.c: removed NULL
13467 * device/lib/_strcpy.c: removed NULL
13468 * device/lib/_strcspn.c: removed NULL
13469 * device/lib/_strlen.c: removed NULL
13470 * device/lib/_strncat.c: removed NULL
13471 * device/lib/_strncmp.c: removed NULL
13472 * device/lib/_strncpy.c: removed NULL
13473 * device/lib/_strpbrk.c: removed NULL
13474 * device/lib/_strrchr.c: removed NULL
13475 * device/lib/_strspn.c: removed NULL
13476 * device/lib/_strstr.c: removed NULL
13477 * device/lib/_strtok.c: removed NULL
13478 * device/lib/malloc.c: removed NULL, include own header
13480 2003-02-02 <johan AT balder>
13482 * 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
13483 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13484 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13485 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13486 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13487 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13489 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13491 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13494 2003-02-01 <johan AT balder>
13496 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13498 2003-01-31 <johan AT CP255758-A>
13500 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13502 2003-01-30 <johan AT balder>
13504 * src/SDCCBBlock.c: automatic bug detection
13505 * src/SDCCicode.c: automatic bug detection
13507 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13509 * src/SDCCglobl.h: now --xram-size 0 works
13510 * src/SDCCmain.c: now --xram-size 0 works
13512 2003-01-29 <johan AT balder>
13514 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13516 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13518 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13519 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13520 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13521 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13522 * src/SDCCglobl.h: Added options --xram-size and --code-size
13523 * src/SDCCmain.c: Added options --xram-size and --code-size
13525 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13527 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13528 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13530 2003-01-27 <johan AT balder>
13532 * src/SDCC.y: fixed bug #613764
13534 2003-01-26 <johan AT balder>
13536 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13537 * src/SDCCsymt.h: fixed bug #673374
13538 * src/SDCCglue.c: fixed bug #661910
13539 * src/SDCCast.c: fixed bug #458099 and 673374
13541 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13543 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13544 * as/mcs51/strcmpi.h: added
13545 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13546 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13547 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13548 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13549 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13550 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13551 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13552 * as/mcs51/Makefile.aslink: new module strcmpi
13553 * as/mcs51/Makefile.asx8051: new module strcmpi
13554 * as/mcs51/Makefil.bcc: new module strcmpi
13555 * as/mcs51/Makefile.in: new module strcmpi
13556 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13558 2003-01-26 <johan AT balder>
13560 * src/SDCCglue.c: reverted back to 1.124
13561 * src/SDCCast.c: reverted back to 1.156
13562 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13564 2003-01-25 <johan AT balder>
13566 * src/SDCCglue.c: A better fix for bug #661910
13567 * src/SDCCast.c: A better fix for bug #661910
13568 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13570 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13572 * src/Makefile.in: remove spawn.o
13573 * src/SDCCmain.c: remove spawn.h
13574 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13575 * src/spawn.c: removed
13576 * src/spawn.h: removed
13577 * support/regression/ports/ds390/spec.mk: link with -r
13579 2003-01-24 <johan AT CP255758-A>
13581 * src/ds390/gen.c (aopOp): fixed bug #667458
13582 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13583 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13584 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13586 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13588 * src/mcs51/peeph.def: better assembler identation by Frieder
13589 * src/mcs51/gen.c: better assembler identation by Frieder
13591 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13593 * as/z80/string.h: removed for gcc 3.2
13594 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13595 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13597 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13599 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13600 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13601 * support/regression/Makefile: separate temp files for ports
13602 * support/regression/generate-cases.py: separate temp files for ports
13603 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13604 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13606 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13608 * moved tinitalk to device/examples/ds390
13610 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13612 * as/mcs51/lkmem.c: rflag is for DS390
13613 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13614 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13615 (linkEdit): move mem- and map-files the same way as ihx-files
13616 * src/z80/main.c (_setDefaultOptions): removed --generic
13617 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13618 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13619 * src/pic/glue.c (picglue): --c1mode works again
13620 * src/pic16/glue.c (pic16glue): --c1mode works again
13621 * src/asm.c (printCLine): fix #660034
13623 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13625 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13626 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13627 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13628 * as/mcs51/lkmem (summary): better fix for sp problem
13629 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13630 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13631 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13632 remove --stack-after-data
13634 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13636 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13637 * src/SDCCutil.c (join): ugly bug: missing '\0'
13638 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13640 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13642 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13644 * src/pic/main.c (_asmCmd): gpasm supports -o
13645 * src/z80/main.c: more general macros
13646 * device/lib/Makefile.in: remove intermediate files
13648 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13650 * .version: Bumped version number to 2.3.3
13651 * src/SDCCBBlock.c: new option -o
13652 * src/SDCCglobl.h: new option -o
13653 * src/SDCCglue.c: new option -o
13654 * src/SDCCmain.c: new option -o
13655 * src/asm.c: new option -o
13656 * src/ds390/main.c: new option -o
13657 * src/pic/glue.c: new option -o
13658 * src/pic/pcode.c: new option -o
13659 * src/pic/ralloc.c: new option -o
13660 * src/pic16/glue.c: new option -o
13661 * src/pic16/pcode.c: new option -o
13662 * src/pic16/ralloc.c: new option -o
13663 * src/z80/main.c: new option -o
13664 * device/lib/Makefile.in: use -o
13665 * support/regression/ports/ds390/spec.mk: use -o
13666 * support/regression/ports/gbz80/spec.mk: use -o
13667 * support/regression/ports/mcs51/spec.mk: use -o
13668 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13669 * support/regression/ports/z80/spec.mk: use -o
13670 * support/regression/ports/ucz80/spec.mk: use -o
13671 * support/regression/ports/xa51/spec.mk: use -o
13672 * support/regression/fwk/lib/timeout.c: fix usage string
13674 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13675 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13677 2003-01-07 <johan AT balder>
13679 * src/SDCCast.c (decorateType): fixed bug #600035
13681 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13682 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13683 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13684 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13685 * src/pic/pcode.c: outcommented unused variable to remove warnings
13686 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13688 2003-01-06 <karl AT turbobit.com>
13689 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13692 2003-01-06 <johan AT balder>
13694 * src/SDCCicode.c: fixed array add
13696 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13697 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13698 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13700 2003-01-04 <johan AT balder>
13702 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13704 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13705 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13707 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13708 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13709 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13711 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13712 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13714 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13715 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13717 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13718 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13720 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13722 * in /sdcc/as/mcs51/ changed these files in order to create an
13723 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13724 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13725 following files to include the previous two files: aslink.dsp,
13726 Makefile.aslink, Makefile.bcc, and Makefile.in.
13728 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13729 .adb instead of .cdb
13731 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13733 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13734 value from option --iram-size.
13736 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13738 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13741 2002-09-18 <wiml AT hhhh.org>
13743 * SDCClrange.h: exposed setFromRange() and setToRange()
13744 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13745 packRegsForAccUse() (bug 542397)
13746 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13747 multiple times and emitting the fetch operations more than once
13748 added aopGetUsesAcc() function to allow binary operators to
13749 fetch their operands in the correct order; made genMinus() emit
13750 compact code for X = LITERAL - Y
13752 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13753 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13754 sprintf() in line 1267.
13756 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13757 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13760 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13761 Changes to aslink (All the changes are marked with 'JCF'):
13763 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13766 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13767 area BSEG. Also moves, if possible, the DATA area down into the internal
13768 ram so more space is available.
13770 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13773 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13774 not bytes. Function summary() which creates a memory usage summary
13775 file with extension .mem. Reports of overlaping stack and small stack
13776 size. If the space for the stack is less than 16 bytes aslink trows a
13779 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13780 the 8051. Option 'y' for memory summary output file.
13782 Changes to sdcc (All the changes are marked with 'JCF'):
13784 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13786 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13787 overlaying area for it (uses RegBankUsed[4]).
13789 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13790 bank zero as used by default. By default aslink locates the stack
13791 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13792 the creation of the .mem file. Delegates the allocation of data area
13793 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13794 the begining of the stack area to aslink.
13796 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13797 glue() in SDCCglue.c creates an area for it.
13799 2002-09-03 Borut Razem <borut.razem AT siol.net>
13800 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13801 sdcc/src/pic/glue.c:
13802 introduced atexit() handler for teporay files removal in case of
13803 errors, assertions, ...
13805 2002-08-29 Borut Razem <borut.razem AT siol.net>
13806 * sdcc/support/cpp2/auto-host_vc_in.h:
13807 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13808 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13809 Maybe there is a similar problem with BORLANDC? It should be checked!
13811 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13812 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13813 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13814 was not executed, and the compiler (cl) launched a warning:
13815 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13817 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13818 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13820 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13821 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13823 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13824 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13825 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13826 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13827 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13828 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13829 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13830 - added Release configuration in VS projects
13831 - review of compiler an linker options
13832 - VC .exe files are generated in bin_vc directory, not to interfere
13833 with binaries generated from other projects (cygwin, mingw, bcc ...)
13835 * sdcc/src/yacc.dsp: added
13837 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13838 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13839 and insert the version number definitions from .version
13841 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13843 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13844 added - genarate auto-host.h using auto-host_vc_in.h as template
13847 removed from CVS, generated automatically
13849 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13850 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13852 2002-08-11 Borut Razem <borut.razem AT siol.net>
13853 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13855 2002-08-10 Borut Razem <borut.razem AT siol.net>
13856 * src/SDCCmain.c (main):
13857 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13858 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13859 The consequence was that some temporary files were not removed.
13862 unification of code in functions tempfilename() and tempfile():
13863 function tempnam() is defined in Visual Studio 6.0 and .NET
13865 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13867 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13868 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13869 - removed compiler command line option /WX: Treats all warnings as errors
13870 - update a list of source files, included into the project
13872 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13873 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13874 changed project type to Generic Project so that can be correcly converted to VS.NET project
13876 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13878 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13880 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13882 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13883 added return 0 statements after assert() to make compiler happy
13885 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13886 added newline in the def file to keep MSC compiler satisfied
13888 * sdcc/src/z80/gen.c:
13889 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13890 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13891 - solved MSC error in function aopDump()
13893 * sdcc_vc.h: define PREFIX as "\\sdcc"
13895 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13896 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13898 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13899 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13900 - Rewrote the register banking algorithm.
13901 - Added pCode live-range analysis to registers (for now, only non-used and
13902 singly-used registers optimized away)
13904 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13906 * 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.
13908 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13909 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13911 2002-04-22 Michael Hope <michaelh AT vroom>
13913 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13915 * configure.in (DD_COPT): Added include support required for gbdk.
13917 * .version: Bumped version number just to increase it.
13919 * src/SDCCmain.c: Added -nostdinc to the default options.
13921 2002-04-15 Michael Hope <michaelh AT vroom>
13923 * device/lib/z80/printf.c (sprintf): Added.
13925 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13927 * src/z80/peeph.def: Added transpose redundent load rule.
13929 * src/z80/main.c: Added force callee saves for jaune.
13931 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13933 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13935 2002-03-28 Johan Knol <johan AT balder>
13937 * src/SDCCval.c: fixed bug #532436
13939 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13941 Added "char *Processor" field to the port structure.
13944 Added -p option. Allows port dependent processor to be specified.
13947 Initialized the new field char *Processor field to NULL in all ports
13950 Compiler generated registers for interrupt context saving
13951 were not getting allocated.
13953 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13956 Fixed left shift. Will promote the left side of a left shift
13957 if a) left shifting more than size of operand or b) when assigned
13958 to something size > size of left side
13960 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13962 tons of changes. Register allocation has been
13963 rewritten. Added customization for the various PICs. Flow
13964 analysis is restructured. ...
13966 * src/pic/device.h:
13969 * src/pic/device.c:
13970 Added. device.c is a PIC port hack to accomodate variations
13973 2002-03-13 Michael Hope <michaelh AT vroom>
13975 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13977 2002-03-04 johanknol <johanknol AT manik>
13979 * /src/SDCCval.c: fixed
13981 const unsigned char arr[][2] = { { 0, 1 } };
13982 t18.c:1: error: Initializer element is not constant
13984 2002-03-04 bela <bela AT manik>
13986 * /device/include/mcs51reg.h:
13987 ds89c420 register definition update
13989 2002-03-03 <johan AT FRIJA>
13991 * support/Util/SDCCerr.c: did something, but don't no why anymore
13993 * support/regression/tests/bug-524691.c: made it a little less shy
13995 * src/SDCCast.c (decorateType): fixed bug #524697
13997 * src/SDCCast.c: made some lineno improvements
13999 * src/SDCCval.c (getNelements): changed warning to error
14001 * src/SDCCglue.c (printIvalArray): changed warning to error
14003 * src/SDCCicode.c: fixed a warning for mingw
14005 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14007 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14009 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14011 * src/ds390/peeph.def:
14012 Added some more peephole rules
14014 * src/ds390/gen.c: Various fixes & enhancements
14016 * src/SDCClrange.c, src/SDCClrange.h:
14017 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14019 * src/ds390/ralloc.c:
14020 various fixes & enhancements (ds390) specific
14022 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14023 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14026 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14028 2002-03-02 <johan AT FRIJA>
14030 * src/SDCCast.c (decorateType): fixed bug #524708
14032 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14034 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14036 2002-03-01 Michael Hope <michaelh AT vroom>
14038 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14040 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14042 2002-03-01 <johan AT FRIJA>
14044 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14046 * src/SDCCast.c (decorateType): fixed bug #524209
14048 * src/SDCCval.c (valNot): fixed bug #524195
14050 2002-02-26 <johan AT balder>
14052 * src/xa51/gen.c: fixed a warning
14054 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14056 * src/SDCCast.c (decorateType): fixed bug #522534
14058 2002-02-23 <johan AT balder>
14060 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14062 2002-02-22 <johan AT balder>
14064 * src/SDCCast.c: fixed bug #514865
14066 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14068 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14070 * sdcc/src/SDCCloop.c:
14071 Previous fix was not good. basic blocks that have "break" or "return" are
14072 not really partof a loop , but live ranges used in these blocks should
14073 be live thru the entire loop, so set partOfLoop but don't add them to
14076 2002-02-21 <johan AT FRIJA>
14078 * src/SDCCcse.c: fixed bug #514308
14080 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14083 Fixed BUG #519583. If a conditional block ended in a return/break
14084 statement inside a loop, it was not being considered part of the loop.
14086 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14088 2002-02-10 Karl Bongers <karl AT turbobit.com>
14091 Fixed up SDCDB debugger somewhat. Updated debugger/README
14092 with lots of comments and notes.
14094 * device/examples/test2.c:
14095 Fix bug, "red" variable not being initialized(compiler complained).
14097 * device/examples/Makefile, examples/test3.c:
14098 Add Makefile in device/examples folder, compiles test3.c
14099 for use as a multiple module SDCDB test case.
14101 * sim/ucsim/cmd.src/cmdset.cc:
14102 Took out debug printfs in ucsim "next" command.
14104 * sim/ucsim/xa.src:
14105 Karl and Johan start ucsim XA support. Most dissassembly working,
14106 about 75% emulation done(plenty of work remaining).
14108 * sim/ucsim/z80.src:
14109 Add Z80 support to ucsim, add test-ucz80 regression test,
14110 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14111 Notice z80 compiler fails on examples/test3.c/crc code.
14113 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14115 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14116 Added support for --parms-in-bank1
14118 * src/ds390/peeph.def:
14119 added a few more peephole optimzations
14121 * src/ds390/main.c:
14122 1) added __builtin_inp & __builtin_outp used to read in data of given length
14123 from a memory mapped port
14124 2) added __builtin_memcmp
14125 3) added __builtin_swapw swap bytes of a short
14127 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14128 1) handle multiple send & receives from register bank1
14129 2) ralloc can now allocate DPTR1 to some liveRanges
14131 * src/SDCCsymt.c, src/SDCCsymt.h:
14132 changes to handle multiple sends & receives
14134 * src/SDCCptropt.h:
14135 added some pointer arithmetic optimization
14137 * src/SDCCptropt.c:
14138 added some pointer arithmetic optimizations but not stable yet so not
14139 called from anywhere (will get this working shortly)
14141 * src/SDCCopt.c: fixed for multiple sends & receives
14144 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14145 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14146 set preprocessor defines (depending on options)
14148 * src/SDCCicode.c, src/SDCCicode.h:
14149 changes made to handle multiple sends & receives
14152 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14154 * src/SDCCcse.c, src/SDCCcse.h:
14155 added function findbackward def (to be used in upcoming optimization)
14157 * src/SDCCcflow.c, src/SDCCcflow.h:
14158 added function returnAtEnd - to determine if a basic block terminates with
14161 * src/SDCCast.c, src/SDCCast.h:
14162 added option parms-in-bank1
14164 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14165 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14166 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14167 adjusted for --parms-in-bank1 option
14169 * device/include/string.h:
14170 donot redefine "reentrant" keyword
14172 * device/include/ds80c390.h: Added some more SFRs
14174 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14176 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14178 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14180 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14182 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14184 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14186 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14188 * Added --xram-movc option
14190 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14192 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14194 2002-01-11 Johan Knol
14196 * Added math lib of Jesus Calvino-Fraga
14198 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14200 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14201 * support/regression/Makefile: new target test-mcs51-stack-auto
14202 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14204 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14206 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14208 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14210 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14212 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14214 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14216 * src/SDCCglue.h: add definition for printIvalChar()
14218 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14220 * src/SDCCast.c: fix #498138 by Johan
14222 * src/SDCCglue.c: fix #498138 by Johan
14224 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14226 * support/regression/Makefile: fix clean
14228 * support/regression/ports/ds390/support.c: fix transmission of last character
14230 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14232 * /sdcc/src/ds390/gen.c:
14233 a) improved computing address of stack variable
14234 b) took out some #if 0 code
14235 c) improved parmBytes adjustment
14236 d) improved genPlusIncr & genMinusIncr
14237 e) genCmp could generate bad code (when left assigned to DPTR)
14238 f) Fixed bug in hasInc
14240 * /sdcc/src/ds390/ralloc.c:
14241 a) packRegsForSupport could mess up live information (Fixed)
14242 b) packRegsDPTRuse could be incorrect for left & right shift
14244 * /sdcc/src/mcs51/ralloc.c:
14245 packRegsForSupport could mess up the live information (Fixed)
14247 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14249 * /sdcc/src/SDCCast.c:
14250 can reverse a loop even if function call is present as long
14251 as the loop control variable is local & is not passed as parameter
14253 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14255 * /sdcc/ChangeLog: *** empty log message ***
14257 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14258 More builtin function additions for TININative
14260 * /sdcc/src/ds390/ralloc.c:
14261 Had broken the regression testsuite
14263 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14265 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14266 Added funcattr hasStackParms will be set for reentrant functions when there
14267 are paramteres on the stack, this helps in minimizing frame pointer generation
14268 typeFromStr can handle function pointers now
14270 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14271 *** empty log message ***
14273 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14275 * /src/ds390/gen.c, /src/ds390/main.c:
14276 More builtin function additions for TININative
14278 * /src/ds390/ralloc.c:
14279 Had broken the regression testsuite
14281 * /src/SDCCast.c: Fixed a bug in dumptree
14283 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14284 Added funcattr hasStackParms will be set for reentrant functions when there
14285 are paramteres on the stack, this helps in minimizing frame pointer generation
14286 typeFromStr can handle function pointers now
14288 * /doc/builtins.txt, /doc/TININative.txt:
14289 *** empty log message ***
14292 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14294 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14295 ALPHA version for -mTININative
14297 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14298 updated to reflect changes in the port structure
14301 added function do_assemble (similar to do_link) if non-null this function
14302 will be called to do assembly (-mTININative) requires a multi command
14304 added function genAssemblerEnd will be called to generate assembler Epilogue
14307 added _JavaNative to debug info printing
14309 * /src/SDCCmain.c: added option --tini-libid
14310 added port->do_assemble function (-mTININative) has a multi command assemble
14312 * /src/SDCCglue.c: Disabled "constExpr" check
14313 added port->genAssemblerEnd function
14315 * /src/SDCCglobl.h: Added option --tini-libid value
14318 tookout optimizeCompare from the header (has no external references)
14320 * /src/SDCCast.c: made one more function "static"
14322 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14324 * src/z80/mappings.i: Added z80asm support.
14326 * src/z80/main.c: Added z80asm support on --asm=z80asm
14328 * src/z80/gen.c: Fixed asm portability issues.
14330 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14332 * src/SDCCglue.c (printExterns): Added global/extern split.
14334 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14336 * support/regression/Makefile: added test for mcs51 model large
14338 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14340 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14342 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14344 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14346 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14348 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14350 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14352 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14354 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14356 * support/regression/tests/simplefloat.c: Port to mcs51.
14358 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14359 * support/regression/tests/bug-485362.c: Added.
14361 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14363 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14365 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14367 * src/z80/gen.c (aopDump): Added a dump function.
14369 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14370 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14372 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14374 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14376 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14378 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14380 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14382 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14384 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14386 * support/regression/ports/ds390/support.c: Use tinibios.
14388 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14390 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14392 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14393 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14395 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14397 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14399 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14401 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14403 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14404 (packRegsForIYUse): Created and optimised.
14406 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14408 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14409 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14411 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14413 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14415 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14417 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14419 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14421 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14423 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14425 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14427 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14429 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14431 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14433 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14434 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14435 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14437 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14439 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14440 (genNotFloat): Added.
14441 (genUminusFloat): Added.
14443 * device/lib/z80/Makefile: Added floating pt stubs.
14445 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14447 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14449 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14451 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14453 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14455 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14457 * sdcc/support/regression/Makefile: Add port ds390.
14459 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14461 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14463 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14465 * sdcc/support/regression/ports/ds390/support.c: Added.
14467 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14469 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14471 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14473 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14475 * device/include/malloc.h: Added z80 and gbz80 support.
14477 * device/lib/gbz80/heap.s: Added.
14479 * device/lib/z80/heap.s: Added.
14481 * device/lib/malloc.c: Added z80 and gbz80 support.
14483 * support/regression/tests/malloc.c (testMalloc): Added.
14485 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14487 * support/regression/tests/bug-478094.c: Added.
14489 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14491 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14493 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14495 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14497 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14499 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14501 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14503 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14505 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14507 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14509 * support/regression/tests/bug-477927.c: Added.
14511 * src/z80/peeph.def: Added minor rules.
14513 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14515 * src/z80/peeph.def: Added jump optimisation modification.
14517 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14519 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14521 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14523 * support/regression/tests/funptrs.c: Added.
14525 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14527 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14529 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14531 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14533 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14535 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14536 (movLeft2ResultLong): Created.
14538 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14539 (joinPushes): Added. Joins two char pushes into a word push.
14541 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14543 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14545 * support/makebin/Makefile (install): Added creation of dest dir.
14547 2001-10-24 Karl Bongers <karl AT turbobit.com>
14549 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14551 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14553 * src/z80/ralloc.c: Turned off faulty pack for one use.
14555 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14557 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14559 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14561 * support/regression/Makefile: Improved clean
14563 * support/regression/ports/gbz80/spec.mk: Added clean
14565 * support/regression/ports/host/spec.mk: Added clean
14567 * support/regression/ports/z80/spec.mk: Added clean
14569 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14571 * support/regression/ports/mcs51/timeout.c: little improvements
14573 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14575 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14577 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14579 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14581 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14583 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14585 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14587 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14588 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14590 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14592 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14594 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14596 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14598 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14600 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14602 * support/regression/tests/longor.c: Added.
14604 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14606 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14608 * as/mcs51/aslink.h: define PATH_MAX
14610 * as/mcs51/asm.h: define PATH_MAX
14612 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14614 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14616 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14618 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14620 * src/SDCCglobl.h: define PATH_MAX
14622 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14624 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14626 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14628 * src/z80/gen.c (gencjneshort): Fixed
14630 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14632 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14634 * support/regression/tests/bug-469671.c: Added.
14636 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14638 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14640 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14642 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14644 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14646 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14648 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14650 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14652 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14654 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14656 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14658 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14660 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14662 * 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.
14664 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14666 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14668 2001-10-07 <johan AT FRIJA>
14670 * device/lib/gets.c (gets): fixed the return value.
14672 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14673 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14675 * 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.
14677 * 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.
14679 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14681 * src/pic/gen.c: Removed Safe_strdup.
14683 * configure.in: Added option to enable libgc support.
14685 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14686 (bitVectUnion): Optimised.
14687 (bitVectIntersect): Optimised.
14688 (bitVectBitsInCommon): Optimised.
14689 (bitVectCplAnd): Optimised.
14691 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14693 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14695 * src/SDCCmain.c: distinguish between assembler debug and plain options
14697 * src/avr/main.c: remove standard assembler options
14699 * src/ds390/main.c: remove standard assembler options
14701 * src/mcs51/main.c: remove standard assembler options
14703 * src/port.h: removed "PENDING" comment
14705 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14707 * src/device/lib/_mulint.c : new, with assember functions
14709 * src/device/lib/_mullong.c : new, with assember functions
14711 * src/device/lib/_divuint.c : with assember functions
14713 * src/device/lib/_divsint.c : with assember functions
14715 * src/device/lib/_divulong.c: with assember functions
14717 * src/device/lib/_divslong.c: with assember functions
14719 * src/device/lib/_moduint.c : with assember functions
14721 * src/device/lib/_modsint.c : with assember functions
14723 * src/device/lib/_modulong.c: with assember functions
14725 * src/device/lib/_modslong.c: with assember functions
14727 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14729 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14731 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14732 replaced _mululong.c and _mulslong.c by _mullong.c
14734 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14736 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14738 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14740 * src/SDCCglue.c: test, if win32api is available for MINGW
14742 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14744 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14745 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14746 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14747 * support/regression/ports/host/spec.mk: removed GENERIC
14748 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14749 * support/regression/ports/z80/spec.mk: removed GENERIC
14751 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14753 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14755 * support/regression/tests/bug-467035.c: Created.
14757 2001-10-01 <johan AT FRIJA>
14759 * src/SDCC.y: fixed bug #466586 part 1
14761 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14763 * SDCCicode.c: z80 has no generic pointers
14764 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14766 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14768 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14770 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14772 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14774 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14776 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14778 * configure.in: Fixed up so that ucsim is only configured once.
14780 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14782 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14783 (getPathDifference): As above.
14785 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14787 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14789 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14790 * .version: Updated to 2.3.1
14792 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14793 Added copyright header.
14795 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14796 (assemble): Added support for macro based assembler commands.
14797 (linkEdit): Added support for macro based linker commands.
14798 (preProcess): Changed the pre-processor to use macros.
14799 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14800 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14802 * device/lib/z80/crt0.s: Added module name for debugging.
14804 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14806 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14808 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14810 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14812 * src/Makefile.in: Added SDCCmacro and SDCCutil
14814 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14816 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14818 2001-09-16 <johan AT FRIJA>
14820 * 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.
14822 2001-09-15 <johan AT FRIJA>
14824 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14825 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14827 2001-09-11 <johan AT FRIJA>
14829 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14831 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14833 * support/regression/tests/bug-460444.c: Added test case.
14835 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14836 (genCast): Added justification for all of the asserts.
14838 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14840 * support/regression/support.c: _xdata replaced by xdata
14842 * support/regression/spec.mk: removed _generic
14844 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14846 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14848 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14849 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14851 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14853 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14855 * support/regression/tests/bug-460010.c: Added test case.
14857 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14859 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14861 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14863 * support/regression/testfwk.c: removed workaround for bug #436344
14865 * support/regression/tests/bp.c: use less memory with mcs51
14867 * support/regression/tests/bug-441448.c: use less memory
14869 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14871 * support/regression/collate-results.py: typo
14873 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14875 * support/regression/tests/fetchoverlap.c: Added new test case.
14877 * support/regression/tests/bp.c: Added new test case.
14879 * support/regression/tests/bug-448984.c: Added new test case.
14881 * support/regression/tests/pow2shifts.c: Added new test case.
14883 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14884 (genlshTwo): Fixed right shift for count > 8.
14886 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14888 2001-09-08 <johan AT FRIJA>
14890 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14892 2001-09-07 <johan AT FRIJA>
14894 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14896 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14898 2001-09-06 <johan AT FRIJA>
14900 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14901 * bernhard noted me at this: "() equals to (void)" (1.38)
14903 2001-09-05 <johan AT FRIJA>
14905 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14907 2001-09-04 <johan AT FRIJA>
14909 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14912 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14914 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14916 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14918 * link/z80/aslink.h: Fixed path for PATH_MAX
14920 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14922 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14924 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14926 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14928 * 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.
14930 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14932 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14933 (genCmp): Fixed up genCmp for the GB with longs.
14935 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14937 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14939 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14941 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14943 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14945 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14947 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14949 * 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.
14951 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14953 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14955 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14957 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14959 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14961 * sim/ucsim/configure: little improvement of Cygwin-detection
14962 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14963 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14964 * support/regression/tests/bug-221100.c: small changes for mcs51
14965 * support/regression/tests/bug-221168.c: small changes for mcs51
14966 * support/regression/tests/bug-227710.c: small changes for mcs51
14967 * support/regression/tests/staticinit.c: small changes for mcs51
14968 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14969 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14970 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601