1 2007-06-26 Borut Razem <borut.razem AT siol.net>
3 * support/regression/generate-cases.py: display warning if function list
6 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
8 * support/librarian/sdcclib.c: Added feature Requests [1510635]
9 Multiple infiles for sdcclib.
11 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
15 2007-06-18 Borut Razem <borut.razem AT siol.net>
17 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
18 how to handle comments, so they have to be removed by the
19 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
20 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
21 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
22 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
23 table driven option hadling
25 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
27 * src/SDCCast.c (decorateType),
28 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
29 iCode to ast level to fix bug 1738367
30 * support/regression/tests/bug1738367.c: new, added
32 2007-06-15 Raphael Neider <rneider AT web.de>
34 * src/pic16/devices.inc,
35 * device/lib/pic16/pics.all,
36 * device/include/pic16/pic18fregs.h,
37 * device/include/pic16/pic18f[24][45]20.h,
38 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
39 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
40 * device/lib/pic16/Makefile.in: faster cleanup
42 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
44 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
46 2007-06-13 Raphael Neider <rneider AT web.de>
48 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
50 2007-06-12 Raphael Neider <rneider AT web.de>
52 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
53 suppress bit defines if NO_BIT_DEFINES is #define'd
54 * device/include/pic/pic*.h: recreated all headers to include
55 conditional bit defines
56 * device/include/pic/pic16f886.h,
57 * device/include/pic/pic16f887.h: fixed based on newer .inc file
58 * device/include/pic/recreate.sh: script to recreate the complete
59 device library files based on the currently supported devices
61 2007-06-12 Borut Razem <borut.razem AT siol.net>
63 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
64 support/regression/Makefile.in, support/scripts/build.mak,
65 support/scripts/Makefile.snapshot:
66 use new svn URL scheme
67 * doc/sdccman.lyx: SDCC Wiki moved to
68 http://sdcc.wiki.sourceforge.net/
70 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
72 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
73 * support/regression/tests/bug1734654.c: added
75 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
77 * src/SDCCast.c (decorateType): optimized '?' for equal operands
78 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
81 2007-06-10 Borut Razem <borut.razem AT siol.net>
83 * as/link/z80/lklibr.c: fixed mingw build warning
84 lklibr.c:575: warning: implicit declaration of function 'tolower'
85 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
86 src/z80/main.c: move target specific options from src/SDCCmain.c
87 to src/<target>/main.c
89 2007-06-09 Borut Razem <borut.razem AT siol.net>
91 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
92 removed unused swap_sense; removed outBitCLong, replaced with outBitC
93 * support/regression/tests/bug-1294691.c: added
95 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
97 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
98 can also be static, fixes bug 1733438
99 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
100 have absolute address too
101 (computeType): added optimization for 'cond ? true : false'
102 * support/regression/tests/absolute.c: added test for static absolute var
104 2007-06-08 Raphael Neider <rneider AT web.de>
106 * src/regression/Makefile: suppress parallel builds, allow easy
107 switching between pic14/pic16 ports
108 * src/regression/picregs.h: added pic14/16 header file switch
109 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
110 inline.c,nestfor.c,string1.c}: include "picregs.h"
112 2007-06-07 Borut Razem <borut.razem AT siol.net>
114 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
115 permanent solution to suppress GCC 4.2.0 c++ warning:
116 deprecated conversion from string constant to `char *'
117 use 'const char *' where ever required
118 * support/regression/generate-cases.py: implemented more flexible rule
119 for detection of testing functions, allowing white-spaces surrounding
120 the function name and the 'void' parameter.
121 * support/regression/tests/constantRange.c,
122 support/regression/tests/scott-compare3.c: fixed failing regression
123 tests, uncovered by implementation of more flexible rule for detection
126 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
128 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
130 2007-06-04 Borut Razem <borut.razem AT siol.net>
132 * configure.in, configure, config_vc.awk: sdcc version number is now
133 stored in configure.in; removed .version
134 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
135 doc/INSTALL.txt: version bumped to 2.7.2
136 * sim/ucsim/configure.in, sim/ucsim/configure:
137 use "read" to read from .version
139 2007-06-03 Borut Razem <borut.razem AT siol.net>
141 * */Makefile.in: removed annoying warning:
142 Makefile:xx: Makefile.dep: No such file or directory
144 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
146 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
147 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
148 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
149 * src/SDCCast.c (resultTypePropagate): propagate for '!',
150 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
151 bugfix: only use newBoolLink for bit result type
152 * src/SDCCicode.c (geniCodeLogic): added param tree,
153 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
154 (geniCodeLogicAndOr): use IS_BIT,
155 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
156 (ast2iCode): added tree param to geniCodeLogic for comparisons
157 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
158 * support/regression/tests/bug1723128.c: added test NotZero
160 2007-06-01 Borut Razem <borut.razem AT siol.net>
162 * SDCPP synchronized with GCC CPP release version 4.2.0,
163 currently the latest release:
164 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
165 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
166 support/cpp2/cppdefault.h, support/cpp2/except.h,
167 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
168 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
169 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
170 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
171 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
172 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
173 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
174 support/cpp2/opts.h, support/cpp2/output.h,
175 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
176 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
177 support/cpp2/system.h, support/cpp2/version.c,
178 support/cpp2/Makefile.in: modified
179 * support/cpp2/opts-common.c: added
180 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
181 * device/lib/pic16/libdev/pic18f[24]5j10.c:
182 search for included source file in local directory
183 * sim/ucsim/configure, sim/ucsim/configure.in:
184 temporary solution to suppress GCC 4.2.0 c++ warning:
185 deprecated conversion from string constant to `char *'
187 2007-06-01 Raphael Neider <rneider AT web.de>
189 * device/lib/pic/libdev/pic12f683.c,
190 * device/include/pic/pic12f683.h: added GPIO bits
192 2007-06-01 Raphael Neider <rneider AT web.de>
194 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
195 quotation marks, clarified role of PIC14 vs. PIC16 ports
196 * src/pic16/devices.inc,
197 * device/include/pic16/pic18fregs.h,
198 * device/include/pic16/pic18f[24][45]j10.h,
199 * device/lib/pic16/pics.all,
200 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
201 18f24j10, 18f25j10, 18f44j10, and 18f45j10
202 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
203 for new devices as they are not yet supported by gputils
205 2007-05-31 Borut Razem <borut.razem AT siol.net>
207 * Small Device C Compiler 2.7.0 released
208 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
209 changed sdcc version to 2.7.1
210 * support/scripts/sdcc.nsi: added How to create WIN32 release
213 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
215 * doc/sdccman.lyx: documented initialization and allocation of absolute
216 variables, bit parameter passing, the need for function pointers to be
217 reentrant and alpha quality support of inline and retrict
219 2007-05-26 Borut Razem <borut.razem AT siol.net>
221 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
222 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
223 * docs/knownbugs.html: updated
225 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
227 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
229 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
231 (gencjneshort): optimized when left is AOP_DIR
232 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
233 initializing unions in a struct/array
234 * support/regression/fwk/include/testfwk.h: added defines for data, near
235 and far for host and z80
236 * support/regression/tests/bug1723128.c: new, added
238 2007-05-22 Borut Razem <borut.razem AT siol.net>
240 * doc/knownbugs.html: updated
242 2007-05-21 Raphael Neider <rneider AT web.de>
244 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
245 error message instead
246 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
248 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
250 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
252 2007-05-21 Raphael Neider <rneider AT web.de>
254 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
256 * src/regression/gpsim_assert.h,
257 * src/regression/Makefile,
258 * src/regression/pcodeopt.c: regression test for the above fix
260 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
262 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
263 jumps to self, fixed bug 1717281
265 2007-05-10 Borut Razem <borut.razem AT siol.net>
267 * support/scripts/gen_known_bugs.pl: cosmetic fix
268 * doc/knownbugs.html: generated by gen_known_bugs.pl
270 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
272 * src/SDCCast.c (createFunction): also generate non-inlined version of
273 function for functions declared as "static inline"
274 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
275 function can be inlined after non-inlined version generated.
277 2007-05-10 Borut Razem <borut.razem AT siol.net>
279 * support/scripts/gen_known_bugs.pl: added script
280 which generates knownbugs.html
282 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
284 * doc/knownbugs.html: updated for release 2.7.0
286 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
288 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
290 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
292 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
293 (throughout): updated generating comments
294 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
295 (throughout): updated generating comments
296 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
297 rule instead of at the second, or it might skip lines when removing the
299 * support/regression/tests/bug1714204.c: changed test to foo
301 2007-05-08 Borut Razem <borut.razem AT siol.net>
303 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
304 thanks to SDCC Distributed Compile Farm members,
305 added Z80 and GBZ80 command line options
306 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
308 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
310 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
311 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
312 * support/regression/tests/longlit.c: modified to be tested at all and
313 to pass the actual test
315 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
317 * device/include/mcs51/uPSD33xx.h: Added.
319 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
321 * device/lib/_gptrput.c,
322 * device/lib/_gptrget.c: removed old code,
324 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
325 * support/regression/tests/bug1714204.c: new, added
327 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
329 * support/regression/tests/regtrack.c: test was never executed
330 because of the regression test being picky about white spaces.
331 * device/lib/mcs51/crtclear.asm: added comment
333 2007-05-06 Raphael Neider <rneider AT web.de>
335 * device/lib/pic/Makefile.rules,
336 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
337 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
339 2007-05-06 Raphael Neider <rneider AT web.de>
341 * src/pic16/device.h,
343 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
344 _pic16_setDefaultOptions): removed/reordered command-line args
345 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
346 devices, regrouped command line args, environment variables),
347 clarified sone points, added sections on how to add devices to the
350 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
352 * src/z80/peeph.def: fixed bug in rule 2
354 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
356 * src/port.h: added TARGET_MCS51_LIKE
357 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
358 take advantage of it too
359 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
360 (shiftR2Left2Result): Optimized: don't check shifting by 0
361 * src/z80/peeph-z80.def,
362 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
363 modifications, see patch 1700823
364 * src/mcs51/peep.c (): fixed bug 1712928
365 * support/regression/tests/bug1712928.c: new, added
367 2007-05-05 Borut Razem <borut.razem AT siol.net>
369 * device/lib/pic16/Makefile.common.in,
370 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
371 removed bash dependencies
373 2007-05-01 Borut Razem <borut.razem AT siol.net>
376 fixed bug #1710507: --i-code-in-asm makes compile fail
377 all iCode comments are now one liners
378 * src/mcs51/gen.c: fixed memory leak
380 2007-05-01 Raphael Neider <rneider AT web.de>
382 * device/lib/pic/libdev/*.c
383 * device/include/pic/*.h: regenerated all device libs from updated
385 * support/scripts/inc2h.pl: documented usage, now uses strict to
388 2007-04-30 Borut Razem <borut.razem AT siol.net>
391 fixed bug #1669175: Problem with space in output paths
392 documented how to use paths with spaces for Windows users
394 2007-04-29 Borut Razem <borut.razem AT siol.net>
396 * Fixed svn:eol-style and svn:keywords properties
397 * src/SDCCval.c: fixed bug
398 #1592871: Segfault with "large" const arrays of characters
399 replaced recursion with iteration
400 * Removed svn:executable property from non-executable files
402 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
404 * src/mcs51/gen.c (genRet): fixed bug 1707003
406 2007-04-27 Raphael Neider <rneider AT web.de>
408 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
409 createReachingDefinitions,assignValnums,pic16_destructDF,
410 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
411 prevent NULL pointer dereferences
412 * device/lib/pic/libdev/pic16f886.c,
413 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
414 prevent building them, gputils do not really support them yet
416 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
418 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
419 helps printf_small. 32 bytes more __idata mem.
421 2007-04-27 Raphael Neider <rneider AT web.de>
423 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
424 return early when pb or pb->pcHead is NULL (patch #1708427)
425 * src/regression/empty.c,
426 * src/regression/Makefile: added test with empty functions
427 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
429 2007-04-27 Borut Razem <borut.razem AT siol.net>
431 * src/SDCCast.c: fixed feature request
432 #1547512: Redundant strings linked when using sizeof("abc")
434 2007-04-23 Borut Razem <borut.razem AT siol.net>
436 * doc/sdccman.lyx, src/SDCCmain.c:
437 peep-hole comments are generated only if --fverbose-asm option is
438 specified and --no-peep-comments is not, as proposed by Frieder.
439 * support/regression/Makefile.in: compile regression tests with
440 --fverbose-asm option so one can "grep" whether a new (or an old)
441 peephole is (still) applied; requested by Frieder.
443 2007-04-23 Kevin Buettner <kevin AT buettner.to>
445 * device/include/pic/pic16f886.h,
446 * device/include/pic/pic16f887.h,
447 * device/lib/pic/libdev/pic16f886.c,
448 * device/lib/pic/libdev/pic16f887.c,
449 * device/include/pic/pic14devices.txt,
450 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
452 2007-04-23 Kevin Buettner <kevin AT buettner.to>
454 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
457 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
459 * device/lib/_memset.c: assembler version for mcs51
461 2007-04-22 Borut Razem <borut.razem AT siol.net>
463 * support/scripts/listerr.c: program to create the list of errors and
464 warnings list from - added
465 * doc/sdccman.lyx: removed the note
466 "For list of warnings and corresponding codes, see err_warn.txt"
467 * src/SDCCsymt.c: fixed bug #1699804:
468 Bug with some uses of sizeof(static local array) (MCS51)
469 * support/regression/tests/bug-1699804.c: added
471 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
473 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
474 (main): added option -i,
475 (asmbl, case S_INCL): use search_path_fopen,
476 mostly from patch 1579668 by Peter Miller, thanks
477 * src/z80/main.c: fixed typo --callee-saves-bc
478 * device/include/mcs51/compiler.h: added sfrword for Tasking
480 2007-04-20 Borut Razem <borut.razem AT siol.net>
482 * src/z80/main.c: replaced reserved keyword asm with asmblr
484 2007-04-19 Borut Razem <borut.razem AT siol.net>
486 * src/port.h: use const pointers to strings
487 * src/SDCCargs.h: declared getStringArg() and getIntArg()
488 * src/pic16/main.c: include SDCCargs.h
489 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
490 const char, since the strings are dynamically allocated
491 * src/SDCCmain.c: options.code_seg and options.const_seg are
492 dynamically allocated; check port specific command line options
493 before the general ones
494 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
496 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
498 * device/include/ds400rom.h,
499 * device/lib/ds390/lcd390.c,
500 * device/lib/ds390/memcpyx.c,
501 * device/lib/ds390/rtc390.c,
502 * device/lib/ds400/ds400rom.c,
503 * device/lib/ds400/memcpyx.c,
504 * device/lib/hc08/_ret.c: more replacements of keywords with their
505 double underscore equivalents
506 * device/lib/ds390/Makefile.in,
507 * device/lib/ds400/Makefile.in,
508 * device/lib/gbz80/Makefile.in,
509 * device/lib/hc08/Makefile.in,
510 * device/lib/mcs51/Makefile.in,
511 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
513 2007-04-17 Borut Razem <borut.razem AT siol.net>
515 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
516 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
517 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
518 to --fverbose-asm, to be gcc'ish
520 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
522 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
524 2007-04-17 Borut Razem <borut.razem AT siol.net>
526 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
527 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
528 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
529 with their double underscore equivalent
531 2007-04-14 Borut Razem <borut.razem AT siol.net>
533 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
536 2007-04-13 Borut Razem <borut.razem AT siol.net>
538 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
540 * device/examples/serialcomm/windows/serial.[ch],
541 device/examples/serialcomm/windows/test_serialcomm.cpp:
542 updated by Bela Torok
543 * device/examples/serialcomm/windows/serialcomm.dsw,
544 device/examples/serialcomm/windows/serialcomm.dsp: added
546 2007-04-13 Jan Waclawek <wek AT efton.sk>
548 * doc/sdccman.lyx: additions and changes at various places
549 (submitted as #1697136).
550 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
552 2007-04-10 Borut Razem <borut.razem AT siol.net>
554 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
555 LyX file format changed to 245
556 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
557 "FreeWare" replaced with "free open source"
559 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
561 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
563 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
565 * device/include/pic16/pic18fregs.h,
567 * device/lib/_decdptr.c,
568 * device/lib/_divsint.c,
569 * device/lib/_divslong.c,
570 * device/lib/_divuint.c,
571 * device/lib/_divulong.c,
572 * device/lib/_fs2schar.c,
573 * device/lib/_fs2sint.c,
574 * device/lib/_fs2slong.c,
575 * device/lib/_fs2uchar.c,
576 * device/lib/_fs2uint.c,
577 * device/lib/_fs2ulong.c,
578 * device/lib/_fsadd.c,
579 * device/lib/_fscmp.c,
580 * device/lib/_fsdiv.c,
581 * device/lib/_fseq.c,
582 * device/lib/_fsget1arg.c,
583 * device/lib/_fsget2args.c,
584 * device/lib/_fsgt.c,
585 * device/lib/_fslt.c,
586 * device/lib/_fsmul.c,
587 * device/lib/_fsneq.c,
588 * device/lib/_fsnormalize.c,
589 * device/lib/_fsreturnval.c,
590 * device/lib/_fsrshift.c,
591 * device/lib/_fssub.c,
592 * device/lib/_fsswapargs.c,
593 * device/lib/_gptrget.c,
594 * device/lib/_gptrgetc.c,
595 * device/lib/_gptrput.c,
596 * device/lib/_logexpf.c,
597 * device/lib/_modsint.c,
598 * device/lib/_modslong.c,
599 * device/lib/_moduint.c,
600 * device/lib/_modulong.c,
601 * device/lib/_mulint.c,
602 * device/lib/_mullong.c,
603 * device/lib/_schar2fs.c,
605 * device/lib/_setjmp.c,
606 * device/lib/_sint2fs.c,
607 * device/lib/_slong2fs.c,
609 * device/lib/_uchar2fs.c,
610 * device/lib/_uint2fs.c,
611 * device/lib/_ulong2fs.c,
612 * device/lib/asincosf.c,
613 * device/lib/atanf.c,
614 * device/lib/calloc.c,
615 * device/lib/ds390/tinibios.c,
616 * device/lib/ds400/tinibios.c,
619 * device/lib/hc08/_mulint.c,
621 * device/lib/malloc.c,
622 * device/lib/printf_fast.c,
623 * device/lib/printf_tiny.c,
624 * device/lib/printfl.c,
625 * device/lib/realloc.c,
626 * device/lib/ser_ir.c,
627 * device/lib/serial.c,
628 * support/regression/tests/libmullong.c: replaced all special keywords
629 with their double underscore equivalent
630 * support/regression/ports/mcs51-xstack-auto/spec.mk,
631 * device/lib/Makefile.in: compile libs with --std-c99 instead of
633 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
634 (genRet): if the bit-symbol is ruonly it already is in the carry
635 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
636 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
637 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
638 type UCHAR if dest is not bit
640 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
642 * device/include/math.h,
645 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
647 2007-04-01 Borut Razem <borut.razem AT siol.net>
649 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
650 fixed bug #1692042: input buffer overflow...scanner uses REJECT
651 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
652 gcc_unreachable() called internal_error()...
654 2007-03-30 Raphael Neider <rneider AT web.de>
656 * src/pic/ralloc.c (isData): suppress garbage debug output
658 2007-03-28 Borut Razem <borut.razem AT siol.net>
661 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
662 is developed, built and used worldwide, and the word "night" doesn't
665 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
667 * device/include/mcs51/C8051F360.h: new, added
668 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
670 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
672 * src/SDCC.y (declaration_specifiers, function_specifier),
673 * support/Util/SDCCerr.c,
674 * support/Util/SDCCerr.h,
676 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
678 * src/SDCCmem.c (deallocParms),
679 * src/SDCCast.c: support for function inlining, not quite complete
680 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
683 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
685 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
686 (saveRBank, unsaveRBank): don't save bits,
687 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
688 * support/regression/tests/bug1535242.c: new, added
689 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
690 thanks Alexey Shamrin <shamrin AT gmail.com>,
691 made assert.h header ANSI compliant (added a check for NDEBUG macro,
692 removed header guard)
694 * sdcc.spec: bumped version to 2.6.5
695 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
697 2007-03-22 Borut Razem <borut.razem AT siol.net>
699 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
700 fixed bug #1653671: sdcdb integration into ddd is broken
702 2007-03-22 Raphael Neider <rneider AT web.de>
704 * src/pic/gen.c (popGetExternal): augmented to also create references
705 to external variables (not only labels),
706 (genCall): comment on plan to reduce PAGESEL overhead,
707 (genFunction, genEndFunction): also save/restore FSR around interrupt
708 handling code, removed lots of unused code
709 (genDivOneByte): release acquired temp register
710 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
712 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
713 for registers that need to be saved during interrupts (FSR, STATUS,
714 PCLATH; W needs special handling), currently only FSR is used
716 2007-03-22 Raphael Neider <rneider AT web.de>
718 * device/include/pic/pic14devices.txt: 16f688 has only one config word
720 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
722 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
724 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
726 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
728 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
730 * as/link/aslink.h: added LKOBJEXT
731 * as/link/hc08/link_hc08.dsp,
732 * as/link/hc08/Makefile.bcc,
733 * as/link/hc08/Makefile.in,
734 * as/link/mcs51/aslink.dsp,
735 * as/link/mcs51/Makefile.bcc,
736 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
737 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
738 * as/link/lkaomf51.c: merged and moved
739 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
740 * as/link/z80/lkdata.c,
741 * as/link/lkdata.c: merged and moved
742 * as/link/hc08/lkmain.c,
743 * as/link/mcs51/lkmain.c: cosmetic changes
744 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
745 * as/link/lklex.c: use LKOBJEXT
746 * as/link/z80/lklist.c, as/link/lklist.c: merged,
747 ANSI-fied functions, removed bubble-sorts
748 * as/link/z80/lksym.c as/link/lksym.c: merged,
750 * as/link/z80/linkgbz80.dsp,
751 * as/link/z80/linkz80.dsp,
752 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
753 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
754 * as/link/z80/lkhead.c,
755 * as/link/z80/lklex.c: deleted
756 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
757 * as/link/z80/lkmain.c: added copyfile()
759 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
761 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
763 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
765 * device/lib/_strlen.c: assembler version for mcs51
767 2007-03-13 Raphael Neider <rneider AT web.de>
769 * device/include/pic16/pic18f2221.h,
770 * device/include/pic16/pic18f2321.h,
771 * device/include/pic16/pic18f2331.h,
772 * device/include/pic16/pic18f4221.h,
773 * device/include/pic16/pic18f4321.h,
774 * device/include/pic16/pic18f4331.h: fixed config byte location names
775 * support/scripts/inc2h-pic16.pl: removed debug output, emit
776 consistently named config byte locations
778 2007-03-13 Borut Razem <borut.razem AT siol.net>
780 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
781 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
782 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
783 as/link/z80/Makefile.in, as/z80/Makefile.in:
786 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
788 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
789 * device/lib/printf_large.c: pointer was converted to generic
790 pointer for mcs51 models other than model-small (Maarten noticed)
792 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
794 * device/include/mcs51/ADuC84x.h: Added.
796 2007-03-10 Borut Razem <borut.razem AT siol.net>
798 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
799 fixed RFE #1624219: double backslashes in filenames;
800 functions hexEscape(), octalEscape() and copyStr() moved from
801 SDCCval.c to SDCCutil.c and made them glovbally available
803 2007-03-09 Borut Razem <borut.razem AT siol.net>
805 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
806 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
807 1673361: Missaligned comments in output files
809 2007-03-09 Raphael Neider <rneider AT web.de>
811 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
813 2007-03-09 Raphael Neider <rneider AT web.de>
817 * src/pic/ralloc.c: suppress undesired debug output
818 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
820 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
822 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
824 2007-03-07 Borut Razem <borut.razem AT siol.net>
826 * device/lib/pic16/libdev/pic18f[24][34]31.c:
827 search include files in the current directory
829 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
831 * src/SDCCglue.c (emitMaps, glue),
832 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
834 * support/regression/tests/absolute.c: added xdata test
836 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
838 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
839 added condition to macro, fixes bug 1666080
841 2007-03-02 Raphael Neider <rneider AT web.de>
843 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
845 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
847 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
848 be cleared. Unconditionally set __XPAGE
849 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
851 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
856 * src/mcs51/rtrack.c,
858 * doc/sdccman.lyx: added --no-gen-comments
859 * src/mcs51/peeph.def: added 192.b, disabled 185
861 2007-02-25 Raphael Neider <rneider AT web.de>
863 * src/pic16/gen.c (genCast): fixed typo
864 * device/lib/pic16/Makefile.subdir: only install existing files
865 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
867 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
869 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
870 * device/lib/mcs51/crtclear.asm,
871 * device/lib/mcs51/crtxclear.asm: renumbered labels
872 * device/lib/mcs51/Makefile.in: added crtcall.asm
873 * doc/sdccman.lyx: documented mcs51 crt* library startup code
874 * src/mcs51/gen.c (movc): removed,
875 (aopGet, genPlusBits): clear a after loading the carry (possibly from
877 (toCarry, genSend, genRet): added function toCarry,
878 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
879 (assignBit, genAssign, genCast): added function assignBit
880 * src/mcs51/Makefile.bcc: added rtrack.c
881 * src/mcs51/ralloc.h: made valueKnown a bitfield
882 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
883 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
884 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
885 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
886 * src/z80/gen.c: added AOP_IS_PAIRPTR,
887 (_pop): only pop valid pairs, see gencjneshort,
888 (gencjneshort): return pair that still needs to be popped, restructured,
889 (gencjne, genCmpEq): call _pop
891 2007-02-23 Raphael Neider <rneider AT web.de>
893 * device/include/pic/pic14devices.txt: 16f684 has only one config word
895 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
897 * device/include/mcs51/P89LPC925.h: Added.
899 2007-02-18 Raphael Neider <rneider AT web.de>
901 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
903 2007-02-17 Borut Razem <borut.razem AT siol.net>
905 * support/cpp2/directives.c, support/cpp2/version.c:
906 synchronized with GCC CPP 4.1.2
908 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
910 * src/mcs51/rtrack.h,
911 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
912 by checking the strings passed by emitcode() to the assembler.
913 Feel free to change. This in part addresses RFE #482179.
914 Set environment variable SDCC_RTRACK to enable.
915 * src/mcs51/gen.c: inserted hooks
916 * src/mcs51/ralloc.h: added two members to struct regs
917 * support/regression/tests/regtrack.c: added
919 2007-02-14 Borut Razem <borut.razem AT siol.net>
921 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
922 * Makefile.in: applied patch from Makefile related part of
923 #1469393: Compiler does not initialize static data
925 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
927 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
928 for better fix of bug 1273984, compiles pic16 rand.c
930 2007-02-12 Borut Razem <borut.razem AT siol.net>
932 * src/pic16/main.c: fixed pic16 standard library directory bug
934 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
936 * src/hc08/gen.c (genSwap): fix swap regression test
938 2007-02-10 Borut Razem <borut.razem AT siol.net>
940 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
942 * support/regression/tests/bug-1654060.c: added regression test for
945 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
947 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
948 bit moves in return statement
950 2007-02-09 Borut Razem <borut.razem AT siol.net>
952 * src/SDCC.y: fixed bug #1654060 typedef within function causes
955 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
957 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
958 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
960 2007-02-07 Raphael Neider <rneider AT web.de>
962 * src/pic16/devices.inc,
963 * device/include/pic16/pic18fregs.h,
964 * device/include/pic16/pic18f[24][34]31.h,
965 * device/lib/pic16/libdev/pic18f[24][34]31.c,
966 * device/lib/pic16/pics.all: added 18f[24][34]31 family
967 * device/lib/pic16/libio/i2c.ignore: do not build i2c
969 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
971 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
972 can this have lived here for so many years?
973 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
974 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
975 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
977 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
979 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
980 appended by loop induction must be at the very end of the eBBlock
982 2007-02-05 Kevin Vigor
984 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
986 2007-02-05 Borut Razem <borut.razem AT siol.net>
988 * support/regression/fwk/lib/timeout.c: native WIN32 port,
989 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
991 2007-02-03 Borut Razem <borut.razem AT siol.net>
993 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
994 applied patch #1646602 option to set default signedness of char to
995 unsigned, added -funsigned-char command line option,
996 thanks to Gunther Jehle
997 * device/lib/Makefile.in: added the -f option to rm so it doesn't
998 prompt for file deletion a few hundred times (especially the
999 subversion files, which have ro permissions so it asks for
1000 confirmation), thanks to Simon McAuliffe;
1001 added {} + option to find in order to remove multiple files from a
1004 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1006 * device/include/mcs51/SST89x5xRDx.h: Added.
1008 2007-02-02 Raphael Neider <rneider AT web.de>
1010 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1011 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1013 2007-02-01 Raphael Neider <rneider AT web.de>
1015 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1018 2007-01-31 Borut Razem <borut.razem AT siol.net>
1020 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1021 if compiled with GCC. Thanks to Raphael Neider
1023 2007-01-31 Raphael Neider <rneider AT web.de>
1025 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1026 operand names, handles name and (name + n) for all n,
1027 (sameBank): restructured, also check bank allocation policy,
1028 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1029 (pic14_operandsAllocatedInSameBank): check whether to operands
1030 will be allocated into the same bank (i.e., section) to reduce
1031 BANKSEL overhead, queried from pcode.c:sameBank,
1032 (pic14printLocals): reintroduced clustering registers into a single
1033 section: all compiler generated symbols will now reside in one
1034 bank (per file), reducing BANKSEL overhead and code size,
1035 (showAllMemmaps): use local dbuf where possible
1037 2007-01-29 Raphael Neider <rneider AT web.de>
1039 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1040 (call_libraryfunc): retrieve/create symbol and mark as used,
1041 (genFunction): mark defined functions as non-extern and add again
1042 to code memmap for later output
1043 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1044 (pic14printLocals): reworked for new symbol emission,
1045 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1046 showAllMemmaps): reworked symbol output using dbufs, added handling
1047 of string literals (still incomplete),
1048 (picglue): removed symbol emission, moved into showAllMemmaps,
1049 (emitSymbolSet): new workhorse for symbol output,
1050 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1052 2007-01-29 Borut Razem <borut.razem AT siol.net>
1054 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1055 component contains the extension separator.
1057 2007-01-28 Borut Razem <borut.razem AT siol.net>
1059 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1061 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1062 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1063 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1064 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1065 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1066 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1067 src/z80/gen.c, support/Util/MySystem.c:
1068 accept slash and backslash as directory separator on WIN32 and
1071 2007-01-28 Raphael Neider <rneider AT web.de>
1073 * src/pic16/devices.inc,
1074 * device/include/pic16/pic18f[24][23]21.h,
1075 * device/include/pic16/pic18fregs.h,
1076 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1077 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1078 * device/lib/pic16/libio/adc.ignore,
1079 * device/lib/pic16/libio/i2c.ignore,
1080 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1081 family, as gputils do not yet support the devices
1082 * device/lib/pic16/Makefile.subdir: ignore errors on install
1083 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1084 headers and libraries from gputils .inc files
1086 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1088 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1090 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1092 * doc/sdccman.lyx: add printf benchmarks
1094 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1096 * device/lib/printf_fast.c: fix %c, char promoted to int
1097 * device/lib/printf_tiny.c: fix %c, char promoted to int
1099 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1101 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1103 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1105 * support/regression/tests/swap.c: 64 bit hosts failed
1106 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1108 2007-01-25 Raphael Neider <rneider AT web.de>
1110 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1111 based on absolute register address, patch by Alex Blond
1113 2007-01-22 Raphael Neider <rneider AT web.de>
1115 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1116 emitted, do not emit them again...
1118 2007-01-22 Raphael Neider <rneider AT web.de>
1120 * src/regression/bank1.c, src/regression/compare6.c,
1121 src/regression/add.c: cosmetic changes
1122 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1123 * src/pic/gen.c: fixed global zero and one,
1124 (aopForSym): removed unued code,
1125 (aopGet): assert aop is defined, check and use `index' of
1126 pCodeImmd operands (fixes #1630908),
1127 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1128 (register_reassign): prevent accidental register unification,
1129 (ReuseReg): cosmetic changes (also above)
1130 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1131 pic14emitStaticSeg): do not emit initialized data,
1132 (printIval*): replaced with working versions,
1133 (pic14createInterruptVect,picglue): use idata for initialized data,
1134 now init data should work in all modules (not only main()),
1135 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1137 2007-01-21 Borut Razem <borut.razem AT siol.net>
1139 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1140 use -fPIC or -fpic if they are supported and not ignored
1141 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1142 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1144 2007-01-20 Borut Razem <borut.razem AT siol.net>
1146 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1147 implemented RFE #1470316: allow "$" in variable names
1149 2007-01-20 Raphael Neider <rneider AT web.de>
1151 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1153 2007-01-20 Raphael Neider <rneider AT web.de>
1155 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1156 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1157 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1158 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1159 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1160 * device/lib/pic/libdev/pic*.c,
1161 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1162 * device/lib/pic/libdev/Makefile.in: show progress
1164 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1166 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1167 * support/scripts/sdcc_cygwin_mingw32,
1168 * support/scripts/sdcc_mingw32,
1169 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1170 conformance with autoconf 2.6
1172 2007-01-19 Raphael Neider <rneider AT web.de>
1174 * src/pic/device.c (register_map): fixed list construction
1175 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1176 (genMod): removed case for genModbits,
1177 (genModbits): removed as now unused/unimplemented
1178 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1180 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1182 * support/regression/tests/swap.c: added in response to #1638622
1183 * doc/sdccman.lyx: synced version, minor changes
1185 2007-01-18 Borut Razem <borut.razem AT siol.net>
1187 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1188 thanks to Gunther Jehle
1189 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1190 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1191 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1192 use filename in lineno instead.
1193 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1194 print the file name in ast_print()
1196 2007-01-18 Borut Razem <borut.razem AT siol.net>
1198 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1200 * src/SDCC.lex: stringLiteral() returns const char pointer,
1201 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1202 fixed column counting
1203 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1204 accept const char pointer as parameter
1205 * src/SDCCdwarf2.c: corrected buffer size
1207 2007-01-17 Borut Razem <borut.razem AT siol.net>
1209 * support/Util/dbuf_string.c: fixed for amd64
1211 2007-01-15 Borut Razem <borut.razem AT siol.net>
1213 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1214 removed terminal symbol ELIPSIS, since it was never generated by the
1215 lexer and it was wrongly used in parameter_identifier_list rule
1217 2007-01-15 Raphael Neider <rneider AT web.de>
1219 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1220 code page and data banking description
1221 * src/pic/genarith.c,
1222 * src/pic/gen.h: removed bit arithmetic functions,
1223 updated exit(1) to exit(EXIT_FAILURE)
1224 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1225 * device/include/pic16/pic18f2455.h,
1226 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1227 TRISD and TRISE, fixed/added some bit names
1228 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1229 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1230 updated pic18f2455.{c,h} instead of duplicating them
1232 2007-01-14 Borut Razem <borut.razem AT siol.net>
1234 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1235 Cannot debug files that contain spaces in the path name
1236 by converting spaces in asm file name to underscores
1238 2007-01-13 Borut Razem <borut.razem AT siol.net>
1240 * doc/sdccman.lyx: fixed format errors
1242 2007-01-10 Borut Razem <borut.razem AT siol.net>
1244 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1245 codeseg/constseg #pragma fail
1246 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1247 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1248 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1249 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1251 2007-01-09 Borut Razem <borut.razem AT siol.net>
1253 * get rid of diagnistic.[ch], pretty-print.[ch],
1254 c-pretty-print.[ch], ... used just for error, warning, ...
1256 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1257 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1258 suppoprt/cpp2/pretty-print.[ch]:
1260 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1261 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1262 suppoprt/cpp2/sdcpp.dsp:
1265 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1267 * device/lib/printf_large.c (output_float): removed recursion,
1268 use smaller buffer on stack for mcs51,
1269 fixed bug printing 1.96
1270 * support/regression/tests/snprintf.c: added test
1272 2007-01-07 Borut Razem <borut.razem AT siol.net>
1274 * use dynamic memory buffers instead temporary files
1275 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1277 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1278 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1279 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1280 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1281 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1282 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1283 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1284 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1285 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1286 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1287 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1288 support/Util/dbuf.c, support/Util/dbuf.h:
1290 * .version, sdcc.spec: bumped version to 2.6.4
1292 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1294 * src/port.h: added TARGET_Z80_LIKE macro
1295 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1296 output PSEG location if --xram-loc or --xstack-loc was used
1297 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1299 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1301 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1302 * as/as_z80.dsp, as/z80/as_z80.dsp,
1303 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1304 * sdcc.dsw: moved project files into subdir
1305 * as/hc08/as_hc08.dsp,
1306 * as/hc08/Makefile.bcc,
1307 * as/hc08/Makefile.in,
1308 * as/mcs51/Makefile.bcc,
1309 * as/mcs51/Makefile.in,
1310 * as/z80/Makefile.bcc,
1311 * as/z80/Makefile.in,
1312 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1315 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1318 * as/mcs51/asmain.c,
1320 * as/z80/assym.c: removed include "strcmpi.h"
1321 * as/hc08/strcmpi.c,
1322 * as/hc08/strcmpi.h,
1323 * as/mcs51/strcmpi.c,
1324 * as/mcs51/strcmpi.h,
1325 * support/Util/strcmpi.c,
1326 * support/Util/strcmpi.h: removed files
1327 * as/strcmpi.c: added as_strncmpi()
1329 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1331 * sdcc.dsw: Added some dependencies on project config.dsp
1333 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1335 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1336 with [di]ram_start to fix a regresion
1338 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1340 * configure.in: added missing mcs51 in status output
1341 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1343 * debugger/mcs51/clean.mk (distclean): remove config.h
1344 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1345 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1346 options.h, s-options-h and options.c
1347 * support/cpp2/clean.mk: unused, removed
1348 * Makefile.common.in,
1351 * as/hc08/Makefile.in,
1353 * as/mcs51/Makefile.in,
1354 * as/mcs51/clean.mk,
1357 * as/z80/Makefile.in,
1359 * as/link/Makefile.in,
1360 * as/link/hc08/Makefile.in,
1361 * as/link/hc08/clean.mk,
1362 * as/link/mcs51/Makefile.in,
1363 * as/link/mcs51/clean.mk,
1364 * as/link/z80/Makefile.in,
1365 * as/link/z80/clean.mk,
1366 * as/link/z80/conf.mk,
1367 * debugger/mcs51/Makefile.in,
1368 * debugger/mcs51/clean.mk,
1369 * device/include/Makefile.in,
1370 * device/lib/Makefile.in,
1371 * device/lib/mcs51/Makefile.in,
1372 * device/lib/pic/Makefile.in,
1373 * device/lib/pic/Makefile.common.in,
1374 * device/lib/pic/Makefile.subdir,
1375 * device/lib/pic/Makefile.rules,
1376 * device/lib/pic16/libio/Makefile.in,
1377 * device/lib/pic16/Makefile.subdir,
1378 * device/lib/pic16/libdev/Makefile.in,
1379 * device/lib/pic16/Makefile.rules,
1380 * device/lib/pic16/Makefile.common.in,
1381 * sim/ucsim/avr.src/Makefile.in,
1382 * sim/ucsim/main_in.mk,
1383 * sim/ucsim/cmd.src/Makefile.in,
1384 * sim/ucsim/doc/Makefile.in,
1385 * sim/ucsim/gui.src/Makefile.in,
1386 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1387 * sim/ucsim/gui.src/serio.src/Makefile.in,
1388 * sim/ucsim/hc08.src/Makefile.in,
1389 * sim/ucsim/libltdl/Makefile.in,
1390 * sim/ucsim/s51.src/Makefile.in,
1391 * sim/ucsim/sim.src/Makefile.in,
1392 * sim/ucsim/sim.src/conf.mk,
1393 * sim/ucsim/xa.src/Makefile.in,
1394 * sim/ucsim/z80.src/Makefile.in,
1398 * support/cpp2/Makefile.in,
1399 * support/librarian/Makefile.in,
1400 * support/librarian/clean.mk,
1401 * support/makebin/Makefile.in,
1402 * support/makebin/clean.mk,
1403 * support/packihx/Makefile.in,
1404 * support/regression/Makefile.in,
1405 * support/regression/ports/ds390/spec.mk,
1406 * support/regression/ports/gbz80/spec.mk,
1407 * support/regression/ports/hc08/spec.mk,
1408 * support/regression/ports/mcs51/spec.mk,
1409 * support/regression/ports/mcs51-large/spec.mk,
1410 * support/regression/ports/mcs51-medium/spec.mk,
1411 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1412 * support/regression/ports/pic14/spec.mk,
1413 * support/regression/ports/pic16/spec.mk,
1414 * support/regression/ports/mcs51-stack-auto/spec.mk,
1415 * support/regression/ports/ucz80/spec.mk,
1416 * support/regression/ports/xa51/spec.mk,
1417 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1418 adding a slash after $(top_builddir) and/or adding @datarootdir@
1420 * debugger/mcs51/configure.in,
1421 * device/lib/pic/configure.in,
1422 * device/lib/pic16/configure.in,
1423 * sim/ucsim/configure.in,
1424 * support/cpp2/configure.in,
1425 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1427 * debugger/mcs51/configure,
1428 * device/lib/pic/configure,
1429 * device/lib/pic16/configure,
1430 * sim/ucsim/configure,
1431 * support/cpp2/configure,
1432 * support/packihx/configure: generated with autoconf 2.60
1434 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1436 * as/link/hc08/lkihx.c (newArea),
1437 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1439 2007-01-02 Borut Razem <borut.razem AT siol.net>
1441 * doc/sdccman.lyx: documented #pragma sdcc_hash
1442 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1444 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1446 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1448 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1449 empty 'while'-loop to work correctly, see regression test 'while.c'
1450 * support/regression/tests/while.c: added
1452 2007-01-01 Borut Razem <borut.razem AT siol.net>
1454 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1455 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1456 support/cpp2/libcpp/sdcpp.c:
1457 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1458 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1459 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1461 2006-12-31 Borut Razem <borut.razem AT siol.net>
1463 * SDCPP synchronized with GCC CPP release version 4.1.1,
1464 currently the latest release:
1465 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1466 support/cpp2/libcpp/include/cpp-id-data.h
1467 support/cpp2/libiberty/fopen_unlocked.c
1468 support/cpp2/libiberty/md5.c
1470 support/cpp2/opt-functions.awk
1471 support/cpp2/opt-gather.awk
1472 support/cpp2/optc-gen.awk
1473 support/cpp2/opth-gen.awk:
1475 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1476 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1477 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1478 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1479 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1480 support/cpp2/diagnostic.h, support/cpp2/except.h,
1481 support/cpp2/hwint.h, support/cpp2/input.h,
1482 support/cpp2/intl.h, support/cpp2/move-if-change,
1483 support/cpp2/opts.c, support/cpp2/opts.h,
1484 support/cpp2/output.h, support/cpp2/prefix.c,
1485 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1486 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1487 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1488 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1489 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1490 support/cpp2/version.c:
1492 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1493 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1494 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1495 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1496 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1497 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1498 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1499 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1500 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1501 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1502 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1504 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1505 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1506 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1507 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1508 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1509 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1510 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1511 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1512 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1513 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1514 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1515 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1516 support/cpp2/system.h:
1519 2006-12-31 Borut Razem <borut.razem AT siol.net>
1521 * configure.in, configure: fixed bug #1538756: configure dies if bison
1522 and flex are not installed, 2nd try
1524 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1526 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1527 400.x for better code in RFE 899102
1529 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1531 * src/SDCCpeeph.c (deadMove),
1533 * src/mcs51/peep.h: renamed 'op' by 'reg'
1534 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1535 (scan4op): small change for removeDeadMove(), added support for
1536 'callee saves' and/or PACLL function calls,
1537 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1538 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1539 left in new dispatcher mcs51DeadMove()
1540 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1542 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1544 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1546 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1547 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1549 2006-12-30 Borut Razem <borut.razem AT siol.net>
1551 * support/cpp2/spacs.h: deleted from svn
1552 * configure.in, configure: fixed bug #1538756: configure dies if bison
1553 and flex are not installed
1555 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1557 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1558 with this z80 passes printf float test when enabled
1559 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1561 2006-12-28 Borut Razem <borut.razem AT siol.net>
1563 * support/cpp2/config.in, support/cpp2/configure.in,
1564 support/cpp2/configure, support/cpp2/Makefile.in:
1565 fix for the solaris build
1567 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1569 * src/SDCC.y (type_specifier2, pointer),
1571 * src/SDCCsymt.c (mergeSpec, checkSClass),
1572 * support/Util/SDCCerr.c,
1573 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1574 * support/valdiag/valdiag.py: Allow test cases to specify
1575 required language standard
1576 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1577 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1579 2006-12-27 Borut Razem <borut.razem AT siol.net>
1581 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1582 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1584 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1586 * support/cpp2/libiberty/Makefile.bcc: updated
1587 * src/pic16/main.c: fixed #pragma udata handling
1588 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1590 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1592 * src/SDCCpeeph.c: made labelHashEntry global,
1593 made pcDistance, FBYNAME static,
1594 (pcDistance): made static, use isComment and isLabel,
1596 (getLabelRef): added, extracted from labelRefCount(),
1597 (labelRefCount): use new getLabelRef(),
1598 (callFuncByName): made static, added deadMove,
1599 use isComment and isLabel,
1600 (newPeepRule): made static, set isLabel,
1601 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1602 labels from peephole rules,
1603 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1604 when isComment or isLabel is set
1605 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1606 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1608 * src/mcs51/peep.h: added
1609 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1610 * src/port.h: added peep->deadMove to port structure
1611 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1612 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1613 deadMove, finally removed no. 1 and 2
1620 * src/hc08/gen.c: mark lines with isComment or isLabel
1621 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1623 * sdcc.spec: bumped version to 2.6.3
1625 2006-12-26 Borut Razem <borut.razem AT siol.net>
1627 * support/cpp2/Makefile.in: added dependency on options.h
1628 * configure: regenerated
1629 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1630 * support/cpp2/Makefile.in: added vasprintf.c
1632 2006-12-25 Borut Razem <borut.razem AT siol.net>
1634 * SDCPP synchronized with GCC CPP release version 3.4.6,
1635 the latest release before 4.x:
1636 * support/cpp2/Makefile.in, support/cpp2/config.h,
1637 support/cpp2/configure, support/cpp2/configure.in,
1638 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1639 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1640 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1641 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1642 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1643 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1644 support/cpp2/cpptrad.c, support/cpp2/except.h,
1645 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1646 support/cpp2/hwint.h, support/cpp2/intl.h,
1647 support/cpp2/line-map.c, support/cpp2/line-map.h,
1648 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1649 support/cpp2/output.h, support/cpp2/prefix.c,
1650 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1651 support/cpp2/system.h, support/cpp2/version.c:
1653 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1654 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1655 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1656 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1657 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1658 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1659 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1660 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1661 support/cpp2/move-if-change, support/cpp2/opts.c,
1662 support/cpp2/opts.h, support/cpp2/opts.sh,
1663 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1664 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1665 support/cpp2/win32, support/cpp2/win32/dirent.c,
1666 support/cpp2/win32/dirent.h:
1668 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1669 * support/cpp2/sdcpp.h: renamed from sdcc.h
1670 * sdcppinit.c: deleted
1672 2006-12-23 Borut Razem <borut.razem AT siol.net>
1674 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1675 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1676 preproc.c: an other try to fix bug #982435: introduced
1677 -pedantic-parse-number command line option and pedantic_parse_number
1680 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1682 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1684 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1685 corrected overlayed areax addresses, warn about memory overlaps
1686 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1695 * src/port.h: added xabs_name and iabs_name
1696 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1697 (glue, emitMaps): create and emit maps d_abs and i_abs
1698 * src/SDCCglue.h: cosmetic changes
1699 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1701 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1702 (allocDefault): put absolute, initialized globals in them
1703 * support/regression/tests/absolute.c: added absolute bdata test
1704 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1706 2006-12-20 Borut Razem <borut.razem AT siol.net>
1708 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1709 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1710 added regression test for bug #982435
1712 2006-12-18 Borut Razem <borut.razem AT siol.net>
1714 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1715 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1716 small cosmetic changes
1717 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1718 * support/regression/tests/bug-1351710.c: added regression test
1720 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1722 * doc/sdccman.lyx: added the long missed iCode table
1723 "<where is figure II?>", added links to wiki
1725 2006-12-17 Borut Razem <borut.razem AT siol.net>
1727 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1728 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1729 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1730 unified table driven pragma handling, pragma argument type checking
1731 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1732 current one - version 1.1.3
1733 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1735 2006-12-13 Raphael Neider <rneider AT web.de>
1737 * src/pic/device.h: removed AssignedMemory structure and macros
1738 * src/pic/device.c: removed global finalMapping (linker assigns
1740 (register_map): add SFRs to remembered memRanges
1741 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1742 assignFixedRegisters,assignRelocatableRegisters): removed,
1743 (setMaxRAM,validAddress): adapted accordingly,
1744 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1745 reasonably sized sharebanks,
1746 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1747 (allDefsOutOfRange): removed unused code,
1748 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1750 * src/pic/pcode.c (register_reassign): removed recursion warning,
1751 fired far too often,
1752 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1753 to use existing pic14_stringInSet() to avoid duplicate symbols,
1754 tidied up the code a bit,
1755 (pic14printLocals): added in symmetry to printExterns, replaces
1756 writeUsedRegs more or less,
1757 (picglue): call new pic14_printLocals(),
1758 * device/include/pic/pic*.h: removed #pragma memmap directives,
1759 information gathered from include/pic/pic14devices.txt
1760 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1762 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1764 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1766 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1768 * device/include/mcs51/cc2430.h: fixed missing ';'
1770 2006-12-10 Raphael Neider <rneider AT web.de>
1772 * device/lib/pic16/libc/stdio/vfprintf.c,
1773 * device/lib/pic16/libc/stdio/printf_small.c,
1774 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1775 char arguments, as char varargs are cast to int by the caller,
1776 hopefully fixes #1604915 (other device libraries are still affected)
1778 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1780 * src/mcs51/ralloc.c (packRegsForAssign),
1781 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1783 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1785 * device/include/malloc.h: removed init_dynamic_memory
1786 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1787 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1788 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1789 * device/lib/libsdcc.lib,
1790 * device/lib/Makefile.in,
1791 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1792 * doc/sdccman.lyx: documented use of new _heap.c
1793 * support/regression/tests/malloc.c: removed init_dynamic_memory
1794 * src/cdbFile.c(spacesToUnderscores): new function,
1795 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1797 * device/include/tinibios.h: removed defines for putchar and getchar
1798 * device/lib/ds390/Makefile.in: added putchar.c
1799 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1801 2006-12-09 Borut Razem <borut.razem AT siol.net>
1803 * support/cpp2/sdcc.h: prevent multiple inclusion
1804 * support/cpp2/options.h: deleted
1806 2006-12-08 Borut Razem <borut.razem AT siol.net>
1808 * support/cpp2/sdcc.h: removed x*alloc() macros
1809 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1810 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1811 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1812 * support/cpp2/system.h: moved #include "sdcc.h"
1813 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1814 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1816 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1817 -funsigned-char options
1818 * support/cpp2/sdcppmain.c: fixed bug 1611411
1820 2006-12-07 Borut Razem <borut.razem AT siol.net>
1822 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1825 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1827 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1828 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1830 * .version: bumped to 2.6.2 because a) it's been a while
1831 b) the linker sources have moved c) the preprocessor is upgraded
1833 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1835 * support/regression/tests/snprintf.c: some checks
1836 * lib/src/printf_large.c: %bc: read char instead of int from stack
1838 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1840 * device/include/mcs51/cc2430.h: inserted _XPAGE
1842 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1844 * device/include/mcs51/cc2430.h: added
1846 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1848 * device/include/asm/default/features.h,
1849 * device/include/asm/ds390/features.h,
1850 * device/include/mcs51/at89s53.h,
1851 * device/include/ser.h,
1852 * device/include/ser_ir.h,
1853 * device/include/serial.h: changed keywords to double underscore variants,
1854 fixes bug 1590261 some more, thanks Steven Borley
1856 2006-12-01 Raphael Neider <rneider AT web.de>
1858 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1859 but emit warning (recursion is not supported for pic14)
1861 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1863 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1864 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1866 2006-11-30 Raphael Neider <rneider AT web.de>
1868 * src/pic/device.c (dump_sfr): always emit symbols
1869 * src/pic/glue.c (pic14printPublics): fixed typo
1871 2006-11-30 Raphael Neider <rneider AT web.de>
1873 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1874 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1875 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1876 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1877 a sharebank, use a non-shared bank for the stack if none available
1878 * src/pic/device.h (struct memRange): added linked list next field,
1879 added prototypes for above functions
1880 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1881 (typeRegWithIdx): accept fixed and unfixed stack registers
1882 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1883 the stack, handle shared and banked stack (except for WSAVE),
1884 (insertBankSel): removed useless optimization (will never fire),
1885 (FixRegisterBanking): added optimization for devices with only one
1886 possibly aliased bank of memory, like 16f84
1887 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1888 devices have no SHAREBANK in the linker script
1889 * device/include/pic/pic14devices.txt: documented memmap
1890 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1892 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1894 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1895 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1896 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1897 genhc08Code): switched most of the D (debug) macros to DD (detailed
1898 debug) macros to better control clutter in the generated .asm file.
1899 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1900 genRightShift): fixed bug with non-constant bit shift stored to
1901 a volatile result (SF Open Discussion forum thread #1616749).
1902 Single byte case is not yet optimized.
1904 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1906 * device/include/asm/mcs51/features.h,
1907 * device/include/malloc.h,
1908 * device/include/stdio.h: changed keywords to double underscore variants,
1911 2006-11-27 Borut Razem <borut.razem AT siol.net>
1913 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1914 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1915 support/cpp2/output.h, support/cpp2/cppinit.c,
1916 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1917 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1918 support/cpp2/cppdefault.c, support/cpp2/system.h,
1919 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1920 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1921 support/cpp2/prefix.c, support/cpp2/except.h,
1922 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1923 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1924 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1925 support/cpp2/version.c, support/cpp2/cppmain.c,
1926 support/cpp2/version.h, support/cpp2/hashtable.c,
1927 support/cpp2/cpperror.c:
1928 synchronized with GCC CPP release version 3.3.6,
1929 the latest where cppmain.c still exists.
1930 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1931 support/cpp2/sdcppinit.c: added
1933 2006-11-27 Borut Razem <borut.razem AT siol.net>
1935 * support/cpp2/cpplex.c:
1936 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1938 * support/cpp2/cpplib.c: removed definitions of unused variables
1940 2006-11-26 Borut Razem <borut.razem AT siol.net>
1942 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1943 since they are redefined by macros in support/cpp2/sdcc.h
1944 * support/cpp2/sdcc.h: x*alloc macro redefinition
1946 2006-11-25 Borut Razem <borut.razem AT siol.net>
1948 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1949 support/cpp2/configure, support/cpp2/Makefile.in,
1950 support/cpp2/cppfiles.c, support/cpp2/output.h,
1951 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1952 support/cpp2/config.h, support/cpp2/cpplib.h,
1953 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1954 support/cpp2/cppdefault.c, support/cpp2/config.in,
1955 support/cpp2/system.h, support/cpp2/cpplex.c,
1956 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1957 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1958 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1959 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1960 support/cpp2/configure.in, support/cpp2/intl.h,
1961 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1962 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1963 support/cpp2/version.c, support/cpp2/cppmain.c,
1964 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1965 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1966 support/cpp2/cpperror.c,
1967 support/cpp2/libiberty/safe-ctype.c,
1968 support/cpp2/libiberty/safe-ctype.h,
1969 support/cpp2/libiberty/splay-tree.c,
1970 support/cpp2/libiberty/obstack.c,
1971 support/cpp2/libiberty/lbasename.c,
1972 support/cpp2/libiberty/splay-tree.h,
1973 support/cpp2/libiberty/obstack.h:
1974 synchronized with GCC CPP release version 3.2.3,
1975 the latest before integration of cpp into gcc
1976 * support/cpp2/except.h, support/cpp2/line-map.c,
1977 support/cpp2/line-map.h,
1978 support/cpp2/libiberty/hex.c,
1979 support/cpp2/libiberty/concat.c,
1980 support/cpp2/libiberty/filenames.h: added
1981 * support/cpp2/intl.c: deleted
1983 2006-11-24 Borut Razem <borut.razem AT siol.net>
1985 * src/SDCC.y: enabled compilation of empty source file
1986 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1987 "ISO C forbids an empty source file"
1988 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1989 if all the code is ifdefed out.
1991 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1993 * src/hc08/gen.c (genPcall): fix for bug #1601032
1995 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1997 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1998 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1999 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2000 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2001 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2002 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2003 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2004 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2005 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2006 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2007 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2008 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2009 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2010 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2011 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2012 Renamed to all upper case as per the standard set by SiLabs
2014 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2016 * device/include/mcs51/C8051F520.h: new, added
2017 * device/include/mcs51/compiler.h: added link about predefined macros
2019 2006-11-23 Raphael Neider <rneider AT web.de>
2021 * src/regression/Makefile: add -L path to fresh library
2022 * src/regression/simulate: emphasize FAILED output
2023 * src/regression/create_stc: output _failures from gpsim
2024 * src/regression/compare4.c,
2025 * src/regression/rotate6.c: fixed char literals,
2026 all compile, all run =8-D
2028 * src/pic/pcode.h: added isPCASMDIR macro
2029 * src/pic/gen.c (genAnd): fixed bit offset
2030 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2031 packBits): unified register numbering schemes,
2032 (newReg): do not insert stack registers into hash table,
2033 (initStack): unpinned pseudo stack, simplified,
2034 (typeRegWithIdx): fixed retrieval of stack registers,
2035 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2036 (pCodeReplace): removed invalid assertion,
2037 (insertPCodeInstruction): fixed newly added labels,
2038 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2039 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2040 DumpFlow): removed unsed (broken?) code,
2041 (insertBankSel): prevent STATUS from being BANKSELed,
2042 (FixRegisterBanking): rewritten from scratch, implemented generic
2043 optimizations (suppress BANKSELs to same register and to registers
2044 present in all banks),
2045 (AnalyzeBanking): update flow after BANKSELection
2047 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2048 sharebank, let linker place it, mark STKxx symbols as emitted
2050 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2052 * src/regression/arrays.c,
2053 * src/regression/bank1.c,
2054 * src/regression/bool2.c,
2055 * src/regression/compare7.c,
2056 * src/regression/compare8.c,
2057 * src/regression/compare9.c,
2058 * src/regression/compare10.c,
2059 * src/regression/configword.c,
2060 * src/regression/for.c,
2061 * src/regression/mult1.c,
2062 * src/regression/pointer1.c,
2063 * src/regression/rotate6.c,
2064 * src/regression/string1.c,
2065 * src/regression/struct1.c,
2066 * src/regression/Makefile: make PIC14 regression tests run again
2067 (3 fail, 6 won't compile)
2069 2006-11-21 Raphael Neider <rneider AT web.de>
2071 * device/include/pic16/pic18f4550.h,
2072 * device/include/pic16/pic18f4455.h,
2073 * device/lib/pic16/libdev/pic18f4550.c,
2074 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2075 * configure.in: removed superfluous closing bracket
2077 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2079 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2082 2006-11-21 Raphael Neider <rneider AT web.de>
2084 * src/pic/device.{c,h}: added pic14_getPIC()
2085 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2086 (genAnd): added PIC code for one case, fixes #1597044
2087 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2088 SFRs that are present in all banks (e.g., STATUS)
2090 2006-11-20 Raphael Neider <rneider AT web.de>
2092 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2093 INCFSZ/INCFSZW and declared them as changing Z bit,
2094 (insertPCodeInstruction): correctly invert the above instructions,
2096 (DoBankSelect): don't panic on po_immediates
2098 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2101 * as/link/mcs51/lkihx.c (newArea),
2102 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2103 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2105 2006-11-11 Raphael Neider <rneider AT web.de>
2107 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2108 bitfield symbols, fixes #1579535 (once more...).
2110 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2112 * support/regression/generate-cases.py,
2113 * support/regression/fwk/include/testfwk.h,
2114 * support/regression/fwk/lib/testfwk.c: used code pointers,
2115 (about 50kByte less code generated for mcs51)
2117 2006-11-06 Borut Razem <borut.razem AT siol.net>
2119 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2120 debugger/mcs51/configure: fixed failed check because the function
2121 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2122 who submitted the patch for gpsim.
2123 * debugger/mcs51/configure.in: removed the result message
2124 * debugger/mcs51/Makefile.in: fixed the config.status warning
2125 "... seems to ignore the --datarootdir setting"
2127 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2129 * device/include/mcs51/c8051f020.h,
2130 * device/include/mcs51/c8051f040.h,
2131 * device/include/mcs51/c8051f060.h,
2132 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2133 * src/z80/gen.c (gencjneshort),
2134 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2136 2006-10-31 Borut Razem <borut.razem AT siol.net>
2138 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2139 debugger/mcs51/configure: get readline version
2141 2006-10-30 Borut Razem <borut.razem AT siol.net>
2143 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2144 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2145 debugger/mcs51/configure: locate readline even when cross compiling
2146 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2148 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2150 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2153 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2155 * device/include/malloc.h,
2156 * device/lib/calloc.c,
2157 * device/lib/free.c,
2158 * device/lib/malloc.c,
2159 * device/lib/realloc.c: moved definition of struct into sources
2160 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2162 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2164 * as/asx8051.dsp: corrected output directories
2165 * as/link/hc08: new directory for hc08 linker
2166 * as/hc08/aslink.h, as/link/aslink.h,
2167 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2168 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2169 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2170 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2171 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2172 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2173 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2174 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2175 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2176 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2177 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2178 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2179 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2180 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2181 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2182 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2183 * as/link/hc08/conf.mk,
2187 * sdcc.dsw: moved hc08 linker to as/link/hc08
2188 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2189 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2190 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2191 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2192 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2193 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2194 * as/link/mcs51/aslink.dsp,
2195 * as/link/mcs51/Makefile.in: factored out the common files
2196 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2197 * as/clean.mk: extra cleaning common files
2198 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2199 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2200 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2202 2006-10-29 Raphael Neider <rneider AT web.de>
2204 * src/pic/ralloc.c (newReg): create aliases for registers with
2205 multiple names to fix #1579535 and #1584001,
2206 (regWithIdx,dirregWithName): resolve aliases on lookup
2207 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2209 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2210 to prevent build errors on small devices
2212 2006-10-28 Raphael Neider <rneider AT web.de>
2214 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2215 assumption within interrupt handlers, fixes #1584940
2216 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2217 "emitted" to avoid emitting them again in udata
2219 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2221 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2224 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2226 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2227 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2228 on/off CR to CRLF conversion.
2230 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2232 * doc/sdccman.lyx: updated IRQ section
2234 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2236 * device/lib/serial_io.c: removed
2237 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2238 replacements for serial_io.c
2240 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2242 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2244 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2246 * device/lib/serial_io.c: Default putchar() and getchar() for
2247 mcs51 uses serial port.
2249 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2251 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2253 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2255 * support/regression/ports/mcs51/support.c: smaller
2256 _sdcc_external_startup()
2257 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2259 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2261 * device/lib/gbz80/crt0.s,
2262 * device/lib/gbz80/crt0_rle.s,
2263 * device/lib/gbz80/div.s,
2264 * device/lib/gbz80/fstubs.s,
2265 * device/lib/gbz80/heap.s,
2266 * device/lib/gbz80/mul.s,
2267 * device/lib/gbz80/putchar.s,
2268 * device/lib/gbz80/stubs.s,
2269 * device/lib/z80/crt0.s,
2270 * device/lib/z80/crt0_rle.s,
2271 * device/lib/z80/div.s,
2272 * device/lib/z80/fstubs.s,
2273 * device/lib/z80/heap.s,
2274 * device/lib/z80/mul.s,
2275 * device/lib/z80/putchar.s,
2276 * device/lib/z80/stubs.s: reverted, I was mistaken
2278 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2280 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2281 * support/regression/ports/mcs51/support.c: removed race
2282 condition on TI in _putchar allowing to use serial port mode 0
2284 2006-10-20 Borut Razem <borut.razem AT siol.net>
2286 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2288 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2290 * device/lib/gbz80/crt0.s,
2291 * device/lib/gbz80/crt0_rle.s,
2292 * device/lib/gbz80/div.s,
2293 * device/lib/gbz80/fstubs.s,
2294 * device/lib/gbz80/heap.s,
2295 * device/lib/gbz80/mul.s,
2296 * device/lib/gbz80/putchar.s,
2297 * device/lib/gbz80/stubs.s,
2298 * device/lib/z80/crt0.s,
2299 * device/lib/z80/crt0_rle.s,
2300 * device/lib/z80/div.s,
2301 * device/lib/z80/fstubs.s,
2302 * device/lib/z80/heap.s,
2303 * device/lib/z80/mul.s,
2304 * device/lib/z80/putchar.s,
2305 * device/lib/z80/stubs.s: removed all leading underscores from area names
2307 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2309 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2310 regression tests are not waiting in the simulator for simulated
2311 transmission of debug output
2313 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2315 * device/lib/printf_large.c: slightly smaller
2316 * doc/sdccman.lyx: do not use spaces within html links
2318 2006-10-16 Borut Razem <borut.razem AT siol.net>
2320 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2321 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2322 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2323 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2324 debugger/mcs51/configure:
2325 [ 1185668 ] add gnu readline support to sdcdb - enabled
2327 2006-10-16 Raphael Neider <rneider AT web.de>
2329 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2330 fixes #1577882, removes close to all banking optimizations
2332 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2334 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2335 variables in code memory
2336 * support/regression/tests/absolute.c: added test for this
2338 2006-10-15 Raphael Neider <rneider AT web.de>
2340 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2342 (BankSelect): emit BANKSEL before touching linker-placed regs,
2345 2006-10-10 Raphael Neider <rneider AT web.de>
2347 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2348 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2349 * src/pic/main.c (_pic14_parseOptions),
2350 * src/pic/main.h: mostly reverted to previous state, now use results
2351 from SDCCmain.c's argument parsing
2353 2006-10-10 Borut Razem <borut.razem AT siol.net>
2355 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2356 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2357 [ 1185668 ] add gnu readline support to sdcdb -
2358 prepared for READLINE, not enabled yet,
2359 thanks to <tal.bav AT gmail.com>
2361 2006-10-10 Raphael Neider <rneider AT web.de>
2363 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2364 * src/pic16/devices.inc,
2365 * device/include/pic16 (pic18f[24]620.h),
2366 * device/include/pic18fregs.h,
2367 * device/lib/pic16/pics.all,
2368 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2369 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2370 Gary Plumbridge and Anton Strobl
2372 2006-10-10 Raphael Neider <rneider AT web.de>
2374 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2375 --stack-siz=NUM options to configure the argument passing stack
2376 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2377 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2378 (pic14_getSharebankSize): obey --stack-siz=NUM,
2379 (pic14_getSharebankAddress): obey --stack-loc=NUM
2381 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2383 * doc/sdccman.lyx: added to the manual
2384 * doc/figures/ddd_example.png: added (neither pdflatex nor
2385 most browsers seem to like the .eps file)
2387 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2389 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2390 to /tmp and /var/tmp acc. LSB
2391 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2393 * support/regression/tests/onebyte.c: added test
2395 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2397 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2399 2006-10-05 Borut Razem <borut.razem AT siol.net>
2401 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2403 - sdcc.dsw: changed property eol-style to CRLF
2404 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2406 2006-10-04 Raphael Neider <rneider AT web.de>
2408 * device/include/pic/{pic16f84.h,pic16f84a.h},
2409 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2410 from patch #1522504, thanks to Robas Teodor
2412 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2414 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2417 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2419 * src/pic16/glue.c (pic16emitMaps),
2420 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2421 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2422 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2423 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2425 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2426 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2428 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2430 * support/librarian/sdcclib.c: Added option -l.
2431 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2433 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2434 using Windows command prompt.
2436 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2438 * device/lib/libsdcc.lib: added module rand
2439 * src/ds390/ralloc.c (rematStr),
2440 * src/hc08/ralloc.c (rematStr),
2441 * src/mcs51/ralloc.c (rematStr),
2442 * src/z80/ralloc.c (rematStr): made output more consistent
2443 * src/mcs51/gen.c: cosmetic changes
2445 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2447 * src/port.h: added mem.cabs_name to PORT
2454 * src/z80/main.c: added cabs_name initializers
2455 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2457 (emitMaps): emit absolutes in code memory into cabs_name
2459 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2460 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2461 * support/regression/fwk/include/testfwk.h: added define for at
2462 * support/regression/tests/absolute.c: added, new
2464 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2466 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2467 optimizations, see also patch 887161 by Stas Sergeev
2468 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2469 to be necessary anymore,
2470 (102, 103, 104, 127): renamed all occurances of bp to _bp
2472 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2474 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2475 thanks Weston T. Schmidt for patch 1555221
2476 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2477 * src/SDCCicode.c(geniCodeMultiply): small optimization
2479 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2481 * device/include/stdlib.h: added rand prototypes
2482 * device/lib/rand.c: new, added
2483 * device/lib/Makefile.in: added rand.c
2484 * src/z80/peeph.def,
2485 * src/z80/peeph-gbz80.def,
2486 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2488 2006-09-20 Raphael Neider <rneider AT web.de>
2490 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2492 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2494 * as/link/aslink.h: cosmetic changes
2495 * as/link/mcs51/Makefile.in,
2496 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2498 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2501 * as/link/mcs51/aslink.h,
2502 * as/link/z80/aslink.h: merged and moved to as/link/
2503 * as/link/lkstore.c,
2504 * as/link/mcs51/lkstore.c: moved to as/link/
2505 * as/link/clean.mk: remove *.o
2506 * as/link/mcs51/alloc.h: deleted
2507 * as/link/mcs51/lkarea.c: added lnksect prototype
2508 * as/link/mcs51/lkdata.c,
2509 * as/link/mcs51/lklex.c,
2510 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2511 * as/link/mcs51/lkmem.c,
2512 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2513 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2514 * as/link/mcs51/aslink.dsp,
2515 * as/link/mcs51/Makefile.aslink,
2516 * as/link/mcs51/Makefile.bcc,
2517 * as/link/mcs51/Makefile.in: updated for moved files
2518 * as/link/z80/lkarea.c,
2519 * as/link/z80/lkhead.c,
2520 * as/link/z80/lklex.c,
2521 * as/link/z80/lklibr.c,
2522 * as/link/z80/lklist.c,
2523 * as/link/z80/lkmain.c,
2524 * as/link/z80/lkrloc.c,
2525 * as/link/z80/lksym.c: synced with mcs51
2526 * as/link/z80/lkdata.c,
2527 * as/link/z80/lkeval.c,
2528 * as/link/z80/lkihx.c,
2529 * as/link/z80/lks19.c: cosmetic changes
2530 * as/link/z80/Makefile.in,
2531 * as/link/z80/linkgbz80.dsp,
2532 * as/link/z80/linkz80.dsp: updated for moved files
2534 2006-09-16 Borut Razem <borut.razem AT siol.net>
2536 * debugger/mcs51/sdcdb.c: partially fixed
2537 [ 1203664 ] sdcdb fails to open files w. two "." periods
2538 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2539 debugger/mcs51/symtab.h: fixed indenting
2540 * configure.in, configure: up to date with latest Maarten's changes
2542 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2545 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2546 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2547 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2548 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2549 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2550 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2551 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2552 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2553 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2554 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2555 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2556 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2557 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2558 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2559 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2560 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2561 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2562 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2563 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2564 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2565 as/link/mcs51/alloc.h,
2566 as/link/mcs51/clean.mk,
2567 as/link/mcs51/conf.mk,
2568 as/link/mcs51/Makefile.bcc,
2569 as/link/mcs51/Makefile.in,
2570 as/link/mcs51/readme.390,
2571 as/link/mcs51/strcmpi.c,
2572 as/link/mcs51/strcmpi.h,
2574 as/mcs51/Makefile.bcc,
2575 as/mcs51/Makefile.in,
2578 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2580 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2583 * as/link/Makefile.in,
2584 * as/link/z80/linkgbz80.dsp,
2585 * as/link/z80/linkz80.dsp,
2592 * link/z80/aslink.h,
2593 * link/z80/clean.mk,
2595 * link/z80/linkgbz80.dsp,
2596 * link/z80/linkz80.dsp,
2597 * link/z80/lkarea.c,
2598 * link/z80/lkdata.c,
2599 * link/z80/lkeval.c,
2602 * link/z80/lkhead.c,
2605 * link/z80/lklibr.c,
2606 * link/z80/lklist.c,
2607 * link/z80/lkmain.c,
2608 * link/z80/lkrloc.c,
2611 * link/z80/Makefile.in,
2613 * sdcc.dsw: moved link/ to as/link/
2615 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2617 * as/mcs51/i51mch.c (machine): fixed warning
2619 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2621 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2623 2006-09-09 Borut Razem <borut.razem AT siol.net>
2625 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2626 sdcdb WIN32 native port
2627 * src/clean.mk: fixed
2629 2006-09-08 Borut Razem <borut.razem AT siol.net>
2631 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2633 2006-09-08 Raphael Neider <rneider AT web.de>
2635 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2636 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2637 to gplink to disable processor mismatch warning and to allow
2638 the use of devices with only aliased (shared) memory banks,
2639 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2641 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2643 * doc/sdccman.lyx: Some re-formating plus example on using
2644 #pragma preproc_asm +/-
2646 2006-09-07 Borut Razem <borut.razem AT siol.net>
2648 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2651 2006-09-06 Borut Razem <borut.razem AT siol.net>
2653 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2654 line at sdcc.nsi:153
2655 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2657 2006-09-05 Borut Razem <borut.razem AT siol.net>
2659 * configure.in, configure: support for winsock2
2660 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2661 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2662 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2663 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2664 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2666 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2668 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2670 * support/regression/tests/bug1551947.c: new, added
2671 * src/SDCCsymt.h: strings are char* not byte*
2673 2006-09-05 Raphael Neider <rneider AT web.de>
2675 * device/lib/pic16/libdev/pic18f4550.c,
2676 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2677 declarations/definitions from patch #1520949
2679 2006-09-05 Raphael Neider <rneider AT web.de>
2681 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2682 byte-aligned bitfields, fixes #1539278
2684 2006-09-05 Raphael Neider <rneider AT web.de>
2686 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2689 2006-09-04 Borut Razem <borut.razem AT siol.net>
2691 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2692 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2693 -mno-cygwin is a part of the compiler name
2694 * support/scripts/sdcc_mingw32: don't disable ucsim
2696 2006-09-03 Borut Razem <borut.razem AT siol.net>
2698 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2699 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2701 2006-09-03 Raphael Neider <rneider AT web.de>
2704 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2705 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2708 2006-09-01 Borut Razem <borut.razem AT siol.net>
2710 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2711 to make ppc-osx happy
2713 2006-08-31 Borut Razem <borut.razem AT siol.net>
2715 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2716 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2717 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2718 * support/regression/ports/ds390/spec.mk,
2719 support/regression/ports/mcs51/spec.mk,
2720 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2721 To run regression tests in mingw environment:
2722 make DEV_NULL=NUL CC=gcc
2724 2006-08-30 Borut Razem <borut.razem AT siol.net>
2726 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2727 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2728 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2729 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2730 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2731 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2732 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2733 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2734 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2735 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2736 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2737 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2738 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2739 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2740 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2741 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2742 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2743 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2744 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2745 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2746 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2747 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2748 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2749 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2750 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2751 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2752 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2753 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2754 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2755 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2756 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2757 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2758 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2759 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2760 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2761 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2762 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2763 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2764 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2765 ucsim WIN32 native port
2767 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2769 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2771 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2773 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2774 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2776 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2778 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2779 * support/regression/tests/bug1546986.c: new, added
2780 * as/mcs51/.cvsignore,
2781 * debugger/mcs51/.cvsignore,
2782 * src/.cvsignore: deleted
2784 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2786 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2789 2006-08-20 Borut Razem <borut.razem AT siol.net>
2791 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2792 removed cl_listen_console::match(), cl_console::match(),
2793 restructured cl_commander::proc_input()
2795 2006-08-16 Borut Razem <borut.razem AT siol.net>
2797 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2798 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2799 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2801 2006-08-14 Borut Razem <borut.razem AT siol.net>
2803 * support/regression/Makefile.in,
2804 support/regression/ports/pic14/gpsim.cmd,
2805 support/regression/ports/pic14/spec.mk,
2806 support/regression/ports/pic14/support.c:
2807 added pic14 regression test
2809 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2811 * as/doc/asxhtm.html: documented changed ABS behaviour
2812 * as/doc/README: fixed some typos
2814 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2816 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2819 2006-08-12 Borut Razem <borut.razem AT siol.net>
2821 * support/regression/fwk/include/testfwk.h,
2822 support/regression/fwk/lib/testfwk.c,
2823 support/regression/generate-cases.py,
2824 support/regression/Makefile.in:
2825 regression test framework does not depend on function pointers and
2828 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2830 * device/include/stddef.h: c temporary hack to fix bug 1518273
2832 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2834 * device/include/mcs51/cc2510fx.h: added
2835 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2838 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2840 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2841 * as/z80/Makefile.in: added strcmpi.c
2842 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2843 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2845 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2847 * device/lib/gbz80/asm_strings.s,
2848 * device/lib/gbz80/crt0_rle.s,
2849 * device/lib/gbz80/div.s,
2850 * device/lib/gbz80/mul.s,
2851 * device/lib/gbz80/shift.s,
2852 * device/lib/z80/asm_strings.s,
2853 * device/lib/z80/crt0_rle.s,
2854 * device/lib/z80/div.s,
2855 * device/lib/z80/mul.s,
2856 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2857 flags which are all upper case
2859 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2861 * as/z80/asm.h: made CASE_SENSITIVE 1
2862 * link/z80/aslink.h: made CASE_SENSITIVE 1
2863 * src/z80/gen.c (throughout): made all conditionals upper case
2864 * support/regression/tests/bug1503067.c: new
2866 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2868 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2869 (shiftIntoPair): added case 2 for PAIR_IY,
2870 (setupToPreserveCarry): replaced parameters with iCode and check if
2871 PAIR_DE is in use to fix bug 1399290,
2872 (genPlus, genMinus): updated call to setupToPreserveCarry
2873 * support/regression/tests/bug1399290.c: new
2875 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2877 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2878 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2879 * src/ds390/gen.c (shiftRLong),
2880 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2881 * src/mcs51/gen.c (sameReg): changed to sameByte,
2882 (xch_a_aopGet): new,
2883 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2884 shiftRLong): fixed bug 1533966
2885 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2886 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2887 * support/regression/Makefile.in: disabled z80, enabled ucz80
2888 * support/regression/tests/float_trans.c: enabled test for z80 and host
2889 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2891 2006-08-01 Borut Razem <borut.razem AT siol.net>
2893 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2894 comparison is always false due to limited range of data type
2895 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2897 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2899 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2900 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2901 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2902 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2904 2006-07-31 Borut Razem <borut.razem AT siol.net>
2906 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2907 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2908 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2909 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2910 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2911 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2912 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2913 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2914 enable ucsim mingw compilation. Serial port is disabled,
2915 since it uses termios.h API, which is not available on native
2918 2006-07-31 Borut Razem <borut.razem AT siol.net>
2920 * Small Device C Compiler 2.6.0 released
2921 * support/scripts/sdcc.nsi: added FULL_DOC option
2922 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2924 2006-07-28 Borut Razem <borut.razem AT siol.net>
2926 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2927 * doc/INSTALL.txt: updated
2929 2006-07-27 Borut Razem <borut.razem AT siol.net>
2931 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2932 device/lib/pic/libdev/Makefile.in: fixed bug
2933 [ 1438354 ] pic libsdcc: distclean doesn't work
2934 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2935 device/lib/pic16/libio/Makefile.in: fixed bug
2936 [ 1438344 ] pic16 lib: clean doesn't work properly
2937 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2939 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2941 * device/lib/pic/libsdcc/fsdiv.c,
2942 * device/lib/pic/libsdcc/fsmul.c,
2943 * device/lib/pic16/libsdcc/float/fsdiv.c,
2944 * device/lib/pic16/libsdcc/float/fsmul.c,
2945 * device/lib/_fsdiv.c,
2946 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2947 * support/regression/tests/bug1520966.c: added
2948 * doc/knownbugs.html: removed [ 1520966 ] from the list
2950 2006-07-25 Borut Razem <borut.razem AT siol.net>
2952 * configure.in, configure, sdccconf_in.h: fixed bug
2953 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2954 * doc/knownbugs.html: removed [ 1519095 ] from the list
2956 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2958 * doc/knownbugs.html: added, contains list of known bugs at release
2959 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2961 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2963 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2964 function registers and corrected defaults with additional warning
2965 * device/lib/malloc.c: cosmetic changes
2966 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2967 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2968 (fillGaps): and used it
2970 2006-07-20 Raphael Neider <rneider AT web.de>
2972 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2973 output unless SDCCPICDEBUG is set
2974 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2975 output if SILENT is set
2977 2006-07-11 Borut Razem <borut.razem AT siol.net>
2979 * doc/README.txt: updated
2981 2006-07-10 Borut Razem <borut.razem AT siol.net>
2983 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2984 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2985 in WIN32 installation
2986 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2989 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2991 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2992 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2994 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2996 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2998 2006-07-06 Borut Razem <borut.razem AT siol.net>
3000 * support/regression/tests/bitfields.c:
3001 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3002 * support/regression/tests/constantRange.c:
3003 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3005 2006-07-04 Borut Razem <borut.razem AT siol.net>
3007 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3009 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3010 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3011 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3012 reverted changes from 2006-07-03
3013 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3014 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3015 added CPPFLAGS, used by the host port
3017 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3019 * support/regression/valdiag/tests/switch.c,
3020 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3021 * support/regression/tests/libmullong.c: fixed for host
3022 * support/regression/ports/host/spec.mk: disable all warnings for host,
3023 SDCC runs with --less-pedantic too
3025 2006-07-03 Borut Razem <borut.razem AT siol.net>
3027 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3029 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3030 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3031 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3032 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3034 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3035 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3036 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3037 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3039 2006-07-02 Raphael Neider <rneider AT web.de>
3041 * src/pic16/devices.inc,
3042 * device/include/pic16/pic18fregs.h,
3043 * device/include/pic16/pic18f4550.h,
3044 * device/lib/pic16/pics.all,
3045 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3047 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3049 * as/hc08/lkaomf51.c (OutputName),
3050 * as/mcs51/lkaomf51.c (OutputName),
3051 * as/z80/asmain.c (asmbl),
3052 * src/ds390/main.c (asmLineNodeFromLineNode),
3053 * src/hc08/ralloc.c (hc08_assignRegisters),
3054 * src/mcs51/main.c (asmLineNodeFromLineNode),
3055 * src/xa51/ralloc.c (checkRegMask),
3056 * src/xa51/gen.c (emitcode),
3057 * src/z80/gen.c (_emit2),
3058 * src/SDCCast.c (searchLitOp),
3060 * support/packihx/packihx.c,
3061 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3062 * src/ds390/gen.c (aopPutUsesAcc),
3063 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3064 * support/regression/tests/libmullong.c (mullong_wrapper),
3065 * src/SDCCsymt.c (powof2),
3067 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3068 * src/SDCCsymt.h: added TYPE_TARGET_*
3069 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3070 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3071 SDCCast because 1) header problems 2) this is the right place
3072 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3073 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3076 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3078 * src/SDCCicode.h: removed buggy semicolon in unused macro
3079 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3080 search for previous definiton of auto symbols too,
3081 (findPrevUse): fixed logic of emitWarnings
3083 2006-06-26 Raphael Neider <rneider AT web.de>
3085 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3086 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3088 2006-06-25 Raphael Neider <rneider AT web.de>
3090 * device/lib/pic/libm: NEW, added math library functions
3091 * device/lib/pic/libsdcc: NEW; added float support functions
3092 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3093 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3094 NEW, added math related headers
3095 * device/include/asm/pic/features.h: NEW
3096 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3097 (popGet): allow larger offsets for AOP_PCODE,
3098 (genDataPointerSet): handle literals explicitly, more debug output,
3099 (genAssign): fixed for float using aopLiteral ;-)
3100 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3101 GOTO initialisation routine
3102 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3103 flag on registers, fixes #1469043 (local variables do not work)
3104 * src/pic/main.c (_pic14_do_link),
3105 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3108 2006-06-25 Borut Razem <borut.razem AT siol.net>
3110 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3111 characters printed (not including the trailing '\0' used to end
3112 output to strings). Problem detected in regression test bug-927659.c.
3113 NOTE: printf() family functions should return int instead
3115 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3116 specifier are printed as themselves
3117 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3118 support flags, width and precision specifiers
3120 2006-06-24 Borut Razem <borut.razem AT siol.net>
3122 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3123 to the list of sdcc tagrets not supporting bit type
3124 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3125 testfor pic16 due to bug:
3126 [ 1511794 ] pic16: regression test bug-895992.c fails
3128 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3130 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3131 * src/SDCCglue.c (initPointer), fixed bug 1496419
3132 * support/regression/tests/bug1496419.c: new, added
3134 2006-06-22 Borut Razem <borut.razem AT siol.net>
3136 * support/regression/ports/pic16/support.c: use gpsim usart module from
3137 libgpsim_modules library
3139 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3141 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3144 2006-06-19 Raphael Neider <rneider AT web.de>
3146 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3147 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3148 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3149 (pic14printExterns,pic14printPublics,pic16printPublics,
3150 pic16_printExterns): use new functions to emit symbols
3151 (picglue,pic16glue): emit publics before emitting externs
3152 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3153 locally defined functions to avoid bug #1443651
3154 * support/regression/tests/bug-716242.c: removed pic16 workaround
3155 * support/regression/ports/pic16/spec.mk: ignore errors during build
3157 2006-06-19 Raphael Neider <rneider AT web.de>
3159 * src/pic/glue.h: added pic14aopLiteral prototype
3160 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3161 * src/pic/gen.c: removed stdint.h dependency
3162 (aopGet): use Safe_strdup()
3163 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3164 (genDataPointerSet): use pic14aopLiteral()
3165 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3166 for pic16; thanks to Bernhard and Maarten
3168 2006-06-18 Borut Razem <borut.razem AT siol.net>
3170 * support/regression/tests/structflexarray.c: flexible array members
3171 not supported by gcc < 3
3172 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3174 * src/pic/gen.c: don't include [p]strdin.h on solaris
3175 * support/Util/pstdint.h: addad svn attributes
3176 * support/regression/tests/constantRange.c,
3177 support/regression/tests/rotate.c: include inttypes.h instead
3178 stdint.h on solaris, addad svn attributes
3180 2006-06-18 Raphael Neider <rneider AT web.de>
3182 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3184 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3185 (pic16_genMinusBits): simplified sign-extension
3186 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3187 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3188 adjusted to correctly handle mixed-signed operands, disabled
3189 now unused multiplciation routines
3190 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3191 (assignResultValue): added argument denoting the size of the result
3192 as returned by the function (fixes upcasts in assigning from
3193 function calls: char foo(); int i = foo();)
3194 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3195 function result to assignResultValue
3196 (genMult): disabled inlined multiplication code
3197 (genDiv): augmented to also handle the modulus operator, fixed to
3198 handle mixed-signed operands correctly
3199 (genMod): simply call genDiv, disabled unused code
3200 (genAssign): fixed missing (sign-)extension on result
3201 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3202 valid char operands, allow signed operands for native code, added
3203 division and modulo operator handling
3204 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3206 As a consequence, onebyte.c (if split into two files) and muldiv.c
3207 pass regression tests.
3209 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3211 * doc/Makefile.in: two runs of makeindex seem needed to get
3212 correct page references in the index of sdccman.pdf
3213 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3215 2006-06-17 Borut Razem <borut.razem AT siol.net>
3217 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3219 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3221 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3222 mentioned ec2drv and paulmon
3224 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3226 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3227 consecutive abs areas
3228 (find_empty_space, allocate_space): added map to handle codemap or
3230 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3231 absolute idata and xdata
3232 * as/mcs51/lkmem.c (summary2): updated legend
3234 2006-06-16 Raphael Neider <rneider AT web.de>
3236 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3238 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3240 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3242 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3244 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3246 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3247 value of generic pointers,
3257 src/z80/main.c: PORT structure, added elements for gp_tags field,
3258 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3259 fields in the PORT structure of each port,
3260 * src/SDCCast.c (decorateType): allow processing of generic pointers
3261 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3264 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3270 * src/pic16/pcode.c,
3272 * src/pic/pcoderegs.c,
3275 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3276 bug 1504689 on minGW
3278 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3280 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3282 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3284 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3286 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3288 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3291 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3293 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3294 to a char variable. Fixed bug #1504211
3295 * device/include/pic16/adc.h,
3296 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3297 and fixed bug #1364390
3299 2006-06-10 Borut Razem <borut.razem AT siol.net>
3301 * CVSROOT: removed the CVS left-over
3303 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3305 * as/hc08/asmain.c (asexit),
3306 * as/hc08/lkmain.c (lkexit),
3307 * as/mcs51/asmain.c (asexit),
3308 * as/mcs51/lkmain.c (lkexit),
3309 * src/SDCCglue.c (DEFSETFUNC),
3310 * src/SDCCmain.c (linkEdit, assemble),
3311 * support/librarian/sdcclib.c (AddRel),
3312 replaced unlink() by standard C remove()
3313 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3314 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3315 gatherImplicitVariables): new, added to fix bug 608752,
3316 (createFunction): added gatherImplicitVariables()
3317 * src/SDCCast.h: added createRMW prototype
3318 * src/SDCCsymt.h (struct symbol): added infertype
3319 * support/regression/tests/bug608752.c: new, added
3321 2006-06-10 Raphael Neider <rneider AT web.de>
3323 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3324 multibyte dummy reads (fixes #1503234)
3326 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3328 * device/include/mcs51/compiler.h: new, added header file to enable
3329 creating common sfr definition header files for different compilers
3331 2006-06-05 Raphael Neider <rneider AT web.de>
3333 * src/pic16/{pcode.h,genarith.c}:
3334 introduced pCodeOp combining any two pCodeOps (previously only
3335 two register operands could be combined), removed pcop2 from
3336 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3337 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3338 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3339 rewritten to use new PO_TWO_OPS
3340 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3341 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3342 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3343 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3344 (pic16_get_op): embraced return arg to allow #define return(x),
3345 added new case for combined opcodes
3346 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3347 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3348 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3350 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3352 * src/SDCCval.c (checkConstantRange): added
3353 * src/SDCCval.h: added checkConstantRange
3354 * support/Util/SDCCerr.c,
3355 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3356 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3357 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3358 * src/SDCCast.c (decorateType): added checkConstantRange,
3359 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3360 can be emitted with the correct always true/false warning,
3361 added optimization for double '!';
3362 result of decorateType() must be assigned back to the tree, because
3363 decorateType() can change the tree
3364 * src/SDCCicode.c (geniCodeLogic),
3365 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3366 (checkConstantRange): removed, it was only a fragment which never
3368 * src/SDCCsymt.c (computeType): fixed promotion for
3369 "-1 < (unsigned bit) b"
3370 * src/pic/ralloc.c (packRegsForAssign),
3371 * src/pic16/ralloc.c (packRegsForAssign),
3372 * src/hc08/ralloc.c (packRegsForAssign),
3373 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3375 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3376 * support/regression/tests/constantRange.c: added
3377 * support/valdiag/tests/constantRange.c: added
3378 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3380 2006-06-02 Borut Razem <borut.razem AT siol.net>
3382 * support/regression/ports/pic16/support.c: increase stack size
3384 * support/regression/Makefile.in: sort tests by name so that the
3385 resutlts can be compared on different machines / platforms
3387 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3389 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3390 * src/ds390/gen.c (emitLabel): new, added,
3391 (genDjnz): fixed stack overflow bug,
3392 (throughout): cosmetic changes to sync with mcs51/gen.c,
3393 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3394 * src/mcs51/gen.c (genEndFunction): small optimization,
3395 (throughout): cosmetic changes to sync with ds390/gen.c
3397 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3399 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3400 (_print_format): fixed printing pointers
3401 * src/mcs51/gen.c (emitLabel, movb): new, added,
3402 (genAssign): small optimization,
3403 (genDjnz): fixed stack overflow bug,
3404 (throughout): replaced sprintf with SNPRINTF,
3405 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3406 replaced emitcode("mov", "b,...") with MOVB(...),
3407 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3408 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3409 * src/mcs51/peeph.def: added rules 140 and 264
3410 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3411 so they may get optimized into registers
3413 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3415 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3416 immediately when encountered,
3417 (printUsage): always use stderr even on windows
3419 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3421 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3422 (processParms): fixed bug #1247551
3423 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3424 parseCmdLine, main): print '--version' to stdout,
3425 print 'help' to stdout if --help is given,
3426 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3427 arguments are given; fixed --help
3429 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3431 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3432 * support/regression/tests/bug-1493710.c: added
3434 2006-05-27 Borut Razem <borut.razem AT siol.net>
3436 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3438 * support/regression/ports/pic16/support.c: increase stack size
3439 from default 64 bytes to 128 bytes
3440 * support/regression/tests/staticinit.c,
3441 support/regression/tests/float.c: regression tests fully enabled
3442 for pic16 port by putting the initialized data arrays into the code
3444 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3445 This was changed by mistake in the previous version.
3447 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3449 * src/pic16/gen.c (genFunction, genEndFunction): some
3450 beautifications, fixed bug with falsely restoring FSR2 in large
3451 stack model, thanks to Beau E. Cox for reporting the bug
3453 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3455 * debugger/mcs51/break.c,
3456 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3457 use %p to print pointers, made address variables unsigned
3458 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3459 * debugger/mcs51/symtab.c (parseSymbol): must return something
3460 * src/mcs51/gen.c (aopForSym): small optimization,
3461 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3462 (freeAsmop): added missing break,
3463 (aopPut): removed parameter bvolatile, determine it inside the function,
3464 (saveRegisters, unsaveRegisters): small optimization,
3465 (genIpush): removed pointless check,
3466 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3467 replaced sprintf with SNPRINTF,
3468 replaced strcpy with strncpyz,
3469 updated aopPut calls,
3470 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3471 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3473 2006-05-24 Borut Razem <borut.razem AT siol.net>
3475 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3476 modification of test for the pic16 port, put the array to the code
3477 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3479 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3481 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3482 * support/Util/pstdint.h: added
3484 2006-05-22 Borut Razem <borut.razem AT siol.net>
3486 * src/regression/Makefile: removed bool2.c test, added -q linker option
3487 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3488 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3489 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3490 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3491 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3492 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3493 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3494 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3495 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3497 2006-05-22 Raphael Neider <rneider AT web.de>
3499 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3500 bug #1492360 (problematic due to generic pointers, see code)
3502 2006-05-22 Borut Razem <borut.razem AT siol.net>
3504 * support/regression/ports/pic16/specs.mk: removed stack size linker
3506 * support/regression/tests/array.c,
3507 support/regression/tests/bitopcse.c,
3508 support/regression/tests/bug-908454.c,
3509 support/regression/tests/malloc.c: modified for pic16 regression test
3510 * support/regression/tests/bitfields.c:
3511 pic16 - excluded bitfileds of size > 8
3512 * support/regression/tests/bp.c: pic16 - reduced data size
3513 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3514 * support/regression/tests/bug-460010.c:
3515 pic16 - used the absolute address the fits in memory
3516 * support/regression/tests/bug-716242.c:
3517 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3518 * support/regression/tests/float.c:
3519 pic16 - excluded - data size too big
3520 * support/regression/tests/onebyte.c:
3521 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3522 * support/regression/tests/shifts.c:
3523 pic16 - function names probably have to differ in first X characters
3525 * support/regression/tests/staticinit.c:
3526 pic16 - excluded some tests due error: no target memory available for
3529 2006-05-22 Borut Razem <borut.razem AT siol.net>
3531 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3532 second try. Thanks Stas Sergeev once more.
3534 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3536 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3537 (genLeftShift, genRightShift): fixed bug 1491627
3538 * src/hc08/peeph.def (rules 7, 8.x): added
3539 * support/regression/tests/shifts.c (ShiftLeftByParam,
3540 ShiftRightByParam, testShiftByParam): added to test variable shifting
3542 2006-05-20 Raphael Neider <rneider AT web.de>
3544 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3545 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3546 (allocReg): add only new registers to dynAllocRegs,
3547 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3548 #1489055, #1445850, and probably #1483693
3550 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3552 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3553 bug in for-loop that didn't emit the last of CONFIG and ID registers
3555 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3557 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3559 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3560 1489016, 1434401 and 1490124
3561 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3562 1489016, 1434401 and 1490124
3564 2006-05-17 Borut Razem <borut.razem AT siol.net>
3566 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3569 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3571 * device/include/mcs51/P89c51RD2.h,
3572 * device/include/mcs51/P89LPC901.h,
3573 * device/include/mcs51/P89LPC922.h,
3574 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3576 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3578 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3579 to fix missing stack pragma in compiled binary object file,
3581 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3583 * support/packihx/configure.in,
3584 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3585 determine sizeof basic types even while cross compiling
3587 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3589 * src/avr/gen.c (aopop),
3590 * src/ds390/gen.c (aopOp),
3591 * src/hc08/gen.c (aopOp),
3592 * src/mcs51/gen.c (aopop),
3593 * src/pic16/gen.c (pic16_aopOp),
3594 * src/pic/gen.c (aopOp),
3595 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3596 if size of operand is smaller than spill location
3598 2006-05-12 Borut Razem <borut.razem AT siol.net>
3600 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3601 have to have CR/LF line endings even if they are checked out on *nix
3602 or on WIN32 in cygwin binmode
3604 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3606 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3607 * device/include/ds80c390.h: added sfr16 definitions
3611 * src/ds390/ralloc.c,
3612 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3613 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3614 bit returning functions
3615 * support/regression/tests/sfr16.c: enabled test on ds390
3617 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3619 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3620 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3622 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3624 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3625 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3626 (cl_address_space constructor): removed expensive initialization,
3627 (cl_address_space::get_cell): extended for late initialization,
3628 (cl_address_space::*): use late initialization,
3629 (cl_address_decoder::activate): removed expensive initialization,
3630 This reduced regression test running time by 25%
3632 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3640 * support/packihx/Makefile.in,
3641 * support/packihx/clean.mk,
3642 * support/packihx/Makefile.bcc,
3643 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3645 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3647 * src/SDCCval.c (valNot): fix for regression test failure
3648 of not.c on big endian hosts
3650 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3652 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3654 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3656 * device/lib/mcs51/Makefile.in: changed string comparison operator
3657 to = for POSIX compliance; == is bash extension
3659 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3661 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3664 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3666 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3667 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3668 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3669 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3670 bug report #1478657,
3672 2006-05-05 Borut Razem <borut.razem AT siol.net>
3674 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3677 2006-05-02 Borut Razem <borut.razem AT siol.net>
3679 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3680 create *.ind, which made make to fail if invoked with -j 2
3682 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3684 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3685 Hubert Sack for patch 1479782
3687 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3689 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3691 2006-05-01 Raphael Neider <rneider AT web.de>
3693 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3694 (create_pic): store only prefix-free device name,
3695 (init_pic): check for device names with "16" prefix,
3697 * src/pic/device.h (struct PIC_device),
3698 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3700 * device/include/pic/pic12f{635,675,629,683}.h,
3701 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3702 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3703 * device/include/pic/pic16f505.h,
3704 * device/lib/pic/libdev/pic16f505.c: removed
3705 * device/include/pic/pic14devices.txt: added support for pic12f
3706 devices, removed unsupported non 16-bit devices
3707 [above changes provided by patch from Zik Saleeba]
3708 * src/pic/*, src/pic16/*, device/include/pic16/*,
3709 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3711 2006-05-01 Borut Razem <borut.razem AT siol.net>
3713 * configure.in, configure, doc/Makefile.in:
3714 sync with nightly build makefile - latex, dvipdf and dvips
3717 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3719 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3720 in the library source
3722 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3724 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3726 2006-04-28 Raphael Neider <rneider AT web.de>
3728 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3729 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3730 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3731 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3733 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3735 * device/lib/pic/libdev/Makefile.in,
3736 * device/lib/hc08/Makefile.in,
3737 * device/lib/gbz80/Makefile.in,
3738 * device/lib/z80/Makefile.in,
3739 * device/lib/ds390/Makefile.in,
3740 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3741 thanks to Borut for the bug report
3743 * configure: always create doc/Makefile independent from --enable-doc
3744 * Makefile.in: always install from directory doc independent from
3746 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3748 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3749 * doc/Makefile.in: install *.txt if present
3750 * device/include/Makefile.in (install): added installation of pic/*.inc
3751 and pic/*.txt files again, they were erroneously removed
3753 2006-04-28 Raphael Neider <rneider AT web.de>
3755 * src/pic/{gen.c,main.h,pcode.c},
3756 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3757 concerning signedness with casts
3759 2006-04-28 Raphael Neider <rneider AT web.de>
3761 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3762 definition of an interrupt handler,
3763 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3764 interrupt handler stuff from picglue() to separate routine,
3765 (picglue): enabled definition of intr handlers in files w/o main()
3767 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3769 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3770 compilation with MSVC 2005 Express Edition (VC8)
3772 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3774 * device/lib/Makefile: fixed build of gbz80 lib
3776 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3778 * support/regression/tests/bug-460010.c,
3779 * support/regression/tests/bug-524691.c,
3780 * support/regression/tests/bug-716242.c: removed conditional defines
3781 that are already in testfwk.h
3783 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3785 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3786 (AccAXRsh1): added, shift right by 1,
3787 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3789 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3791 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3793 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3794 remove cast to same type
3795 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3796 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3798 * link/z80/Makefile: removed, they have moved to
3801 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3802 * install-sh: fix bug #1204398 by setting umask 0022
3803 * device/lib/Makefile: separate build of z80 and gbz80 lib
3805 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3807 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3808 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3810 One basic decision: e.g. src/clean.mk includes further files. In order
3811 to make this work there are two solutions:
3812 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3813 run configure on them. This way they can use
3814 'include $(srcdir)/port-clean.mk'
3815 - always include clean.mk by the Makefile at the same level. To avoid
3816 that `make clean` tries to include and build Makefile.dep the
3817 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3818 implemented, because now even `make uninstall` doesn't create
3819 Makefile.in. clean.mk could be eliminated by pasting it in
3822 * debugger/mcs51/Makefile.in: build own objects from library sources
3823 (SLIB, SDCC) in current directory
3825 * configure, configure.in: renamed --disable-device-lib-build in
3826 --disable-device-lib; added --enable-doc, the required tools are
3827 searched by configure; added result message; the toolchain for the
3828 belonging ports are now only built, if the port is enabled.
3830 * support/regression/*: all output is written in directory gen, because
3831 the fwk and ports directories don't livet in the build tree using vpath
3833 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3834 --disable-device-lib, added --enable-doc, added section VPATH
3836 * sim/ucsim/configure.in,
3837 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3838 z80 are enabled by default
3840 2006-04-24 Raphael Neider <rneider AT web.de>
3842 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3843 to config word, "pic14_"-prefixed some extern functions
3844 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3845 config word has been found
3846 * src/pic/device.h: added prototypes
3847 * src/pic/pcode.c: added "pic14_"-prefix where needed
3848 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3850 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3852 (pic14emitRegularMap): ignore config words,
3853 (pic14createInterruptVect): moved generating __config directives away
3854 (picglue): have __config directives emitted
3856 2006-04-24 Borut Razem <borut.razem AT siol.net>
3858 * doc/Makefile: sync with nightly build makefile
3860 2006-04-24 Raphael Neider <rneider AT web.de>
3862 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3863 registers that have not been assigned proper liveranges,
3864 fixes #1469504 and #1474602,
3865 (pCodeRegOptimizeRegUsage): fixed typo in comment
3867 2006-04-24 Borut Razem <borut.razem AT siol.net>
3869 * device/examples/main8051.c: deleted - it was removed from CVS
3870 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3871 after the transition to Subversion
3872 * src/SDCCalloc.h: deleted - it was removed from CVS
3873 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3874 after the transition to Subversion
3875 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3876 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3877 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3878 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3880 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3882 * as/asx8051.dsp: added mcs51/strcmpi.h
3883 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3884 * as/hc08/aslink.h: updated lnksect prototype
3886 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3888 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3889 (newdot): handle A_ABS
3891 * as/mcs51/asout.c (outarea): output address
3892 * as/hc08/lkaomf51.c,
3893 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3895 * as/mcs51/i51pst.c,
3896 * as/z80/z80pst.c: "ABS" is not A_OVR
3897 * as/hc08/lkarea.c (newarea): read a_addr,
3898 (lnkarea): added codemap array, sort absolute areas to the front,
3899 combine all GSINITx/GSFINAL,
3900 (find_empty_space, allocate_space): new functions,
3901 (lnksect): return next address, handle absolute sections
3902 * as/mcs51/lkarea.c (newarea): read a_addr,
3903 lnksect2 prototype changed,
3904 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3905 (find_empty_space, allocate_space): new, factored out of lnksect2,
3906 (lnksect2): return next address, handle absolute sections
3908 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3909 * as/hc08/lklibr.c (addfile, fndsym),
3910 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3911 index out of range and detect both '\' and '/'
3912 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3913 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3914 regression tests (ds390 cannot return bool yet)
3915 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3916 document critical interrupts on z80, document changed SDCC define
3917 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3918 (_a390_mapping): added .org directive
3919 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3920 (genMultOneByte): fixed warnings
3921 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3923 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3924 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3925 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3926 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3927 * src/pic16/main.c: removed newReg prototype
3928 * src/pic16/pcode.c,
3929 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3931 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3933 * src/pic16/ralloc.c
3934 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3936 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3937 from short to PIC_OPTYPE
3938 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3939 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3940 optype from short to PIC_OPTYPE
3941 * src/port.h: made int_size unsigned to fix warnings
3942 * src/SDCC.y: fixed warning on MSVC
3943 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3944 * src/SDCCopt.c (convertToFcall): fixed warnings
3945 * src/SDCCsymt.h: removed double prototype for genSymName
3946 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3947 offset int to fix warnings
3949 2006-04-22 Borut Razem <borut.razem AT siol.net>
3951 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3952 references to CVS replaced with Subversion
3954 2006-04-21 Borut Razem <borut.razem AT siol.net>
3956 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3957 references to CVS replaced with Subversion
3959 2006-04-19 Borut Razem <borut.razem AT siol.net>
3961 * src/version.awk: adapted for svn
3962 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3963 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3964 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3965 /binutils-avr/etc/*.vi, *.jin: removed all properties
3966 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3968 2006-04-19 Borut Razem <borut.razem AT siol.net>
3970 * CVS to Subversion migration completed
3972 2006-04-18 Borut Razem <borut.razem AT siol.net>
3974 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3975 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3977 2006-04-17 Borut Razem <borut.razem AT siol.net>
3979 * device/include/Makefile.in: added pic/*.inc to the installation
3981 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3983 * support/regression/collate-results.py: fixed output in case of
3985 * support/regression/generate-cases.py: fixed splitting of pathnames
3987 * as/hc08/lklibr.c (addfile),
3988 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3990 2006-04-11 Raphael Neider <rneider AT web.de>
3992 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3993 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3994 * src/pic16/pcode.c (assignValnums): fixed #1460578
3996 2006-04-11 Raphael Neider <rneider AT web.de>
3998 * device/lib/pic/libdev/*.c,
3999 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4000 fixes #1468739, enables compilation in --std-c99 mode
4001 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4003 2006-04-11 Raphael Neider <rneider AT web.de>
4005 * src/pic/device.c (find_device): removed debug output
4006 (list_valid_pics): enabled verbose listing of supported devices
4007 * device/include/stdbool.h: define bool as char for pic14/16 as well
4009 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4011 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4013 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4015 * .version: bumped version to 2.5.6
4016 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4018 2006-04-06 Raphael Neider <rneider AT web.de>
4020 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4021 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4022 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4023 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4024 pic14_constructAbsMap
4025 (pic14printPublics): declare absolute global symbols as global
4026 (pic14createInterruptVect),
4027 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4028 (newReg): assume new registers unused, use correct name in
4029 hashtable (reg->name instead of name), more debugLog output
4030 * src/pic/device.h (PIC_device): added fields for verbose output
4031 * src/pic/device.c: moved device definition to pic14devices.txt,
4032 added routines for runtime parsing of pic14devices.txt,
4033 added support for second config word
4034 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4035 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4036 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4037 (_pic14_parseOptions): moved pCodeInitRegisters here
4038 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4039 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4040 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4041 handling the pseudo stack
4042 * device/lib/Makefile.in: ignore failures in objects-pic16,
4043 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4044 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4045 * device/lib/pic/Makefile.subdir,
4046 * device/lib/pic16/Makefile.subdir: improved clean rules
4047 * device/lib/pic/libdev/: NEW, pic14 device libraries
4048 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4049 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4050 * device/include/Makefile.in: create subdir and install pic14 headers
4051 * device/include/pic/p16f_common.inc: removed unused declarations
4052 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4053 PICs from inc2h.pl v1.6,
4054 replaced BIT_AT macros with struct declarations
4055 * device/include/pic/pic14devices.txt: definition of supported devices,
4056 all above improvements contributed by Zik Saleeba, thanks
4057 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4058 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4061 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4063 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4064 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4065 thanks to Charles Olds
4067 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4069 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4071 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4073 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4074 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4075 * support/regression/bug1464657.c: added, new test
4077 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4079 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4082 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4084 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4085 --no-peep and --peep-file <file> are used don't use default rules but
4088 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4090 * src/mcs51/gen.c (genCall): fixed bug 1457608
4092 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4094 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4095 changes seem to cause (trigger?) problems with the build system.
4097 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4099 * src/SDCCpeeph.c (operandsLiteral): new, added,
4100 (callFuncByName): inserted operandsLiteral
4101 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4103 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4105 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4106 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4108 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4110 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4111 implemented patch 1120823 Thanks to Willy De la Court (normal
4112 interrupts need an interrupt number now if they are made critical),
4113 and enabled nesting of critical functions though not for gbz80
4114 (genCritical, genEndCritical): added functions
4115 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4116 * src/z80/mappings.i: added "ei" to all mappings
4118 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4120 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4121 submitted by the Debian SDCC maintainer Aurelien Jarno:
4122 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4123 archive with gcc 4.1 on mips and wrote the patch"
4125 2006-03-16 Raphael Neider <rneider AT web.de>
4127 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4128 the left operand is shorter than the result (c* = lit-c* + int),
4130 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4133 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4135 * src/.version: increased version number to 2.5.5
4136 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4137 linking is done manually in pic16 port's _linkEdit,
4138 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4139 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4140 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4141 allocate asmop as AOP_ACC,
4142 (aopForRemat): added parameter 'bool result' in function declaration,
4143 (pic16_aopGet): return AOP_ACC when accessing WREG,
4144 (pic16_popGetTempReg): minor modification,
4145 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4146 'pic16_allocWithIdx',
4147 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4148 calling function in absolute addresses,
4149 (genAssign): take into account AOP_ACC asmop,
4150 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4151 * src/pic16/pcoderegs.c: some debug functions and lines added,
4152 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4153 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4155 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4156 call to allocReg, not by manually allocating a new one,
4157 (pic16_assignRegisters): now before going through the register
4158 allocating functions mark all registers as free. This eliminates some
4159 side effects resulting from peephole parser done earlier in the backbone
4161 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4163 * src/SDCCicode.c (geniCodeLogic),
4164 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4166 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4168 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4169 (genSend): bugfix, do not allocate and free twice,
4170 (shiftRLong): handle partially overlapping aops
4171 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4173 2006-03-08 Borut Razem <borut.razem AT siol.net>
4175 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4178 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4180 * support/regression/tests/bug1409955.c: new, added
4181 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4182 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4183 (aopForSym, aopOp): increment asmop.allocated if reused,
4184 (freeAsmop): decrement asmop.allocated and check for zero instead of
4186 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4187 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4188 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4189 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4190 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4191 genSignedRightShift, genRightShift, genDataPointerGet,
4192 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4193 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4194 in reverse order from allocation,
4195 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4196 added swappedLR to keep track
4197 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4198 pdata & code for GCC, z80, gbz80 & hc08
4199 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4201 2006-03-08 Raphael Neider <rneider AT web.de>
4203 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4205 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4207 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4208 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4209 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4211 2006-03-06 Borut Razem <borut.razem AT siol.net>
4213 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4214 made the linker quiet
4216 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4218 * src/pic16/gen.c (genPcall): fixed bug #1443644
4219 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4220 which dumps before the function entry point a data byte which represents
4221 the number of the local variables used by the specified function, added
4222 'xinst' for initial support for Extended Instruction Support,
4223 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4224 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4225 port->fun_prefix anymore (may change later),
4226 (genFunction, genEndFunction): do not store/restore local registers for
4227 _main (this should take care the --main-return command line option in
4229 (genOr): removed some legacy pic-port instructions,
4230 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4231 performing operations with SFR's causes data to be written more than
4232 once to each SFR. Perhaps SFRs should be handled in special cases...
4233 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4235 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4236 into account for stack starting position,
4237 (struct OPTIONS pic16_optionsTable): added command line argument
4238 --extended or -y for Extended Instruction Support,
4239 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4240 (deassignLRs): *** perhaps the most important change, old 'for' code
4241 (commented out for reference), didn't account for some registers which
4242 were left marked 'not free' after a pointer operation. The change
4243 reduces register usage a lot in some cases
4245 2006-03-04 Borut Razem <borut.razem AT siol.net>
4247 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4249 * support/regression/tests/bug-524697.c: decreased array size for
4250 mcs51 to fit into the internal RAM
4251 * support/regression/Makefile.in: a little bit more verbose
4253 2006-03-03 Borut Razem <borut.razem AT siol.net>
4255 * support/regression/fwk/lib/testfwk.c,
4256 support/regression/fwk/include/testfwk.h: introduced function
4257 _prints(), nonrecursive _printn(), call _initEmu() from main()
4258 * support/regression/ports/gbz80/support.asm,
4259 support/regression/ports/ucz80/support.asm,
4260 support/regression/ports/z80/support.asm,
4261 support/regression/ports/ds390/support.c,
4262 support/regression/ports/hc08/support.c,
4263 support/regression/ports/host/support.c,
4264 support/regression/ports/mcs51/support.c,
4265 support/regression/ports/xa51/support.c: added empty _initEmu()
4267 * support/regression/ports/pic16/gpsim.cmd,
4268 support/regression/ports/pic16/spec.mk,
4269 support/regression/ports/pic16/support.c,
4270 support/regression/Makefile.in: added pic16 regression test
4272 2006-03-01 Raphael Neider <rneider AT web.de>
4274 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4275 genConstPointerGet): use safe way of generating MOVFF to cover
4276 literals as well as registers, fixes bug #1440527
4277 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4279 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4280 more correctly, fixes bug #1232186
4281 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4282 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4283 gplink guess the correct processor in more cases, applied patch
4284 from Till Riedel attached to and fixing bug #1436552
4286 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4288 * support/regression/tests/array.c: added, contains check for #1434401
4289 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4291 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4293 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4294 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4295 * device/include/mcs51/c8051f326.h,
4296 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4297 * device/include/mcs51/c8051f000.h,
4298 * device/include/mcs51/c8051f018.h,
4299 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4300 PCON_IDLE,PCON_STOP and added sfr16 definitions
4302 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4304 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4305 genGetWord): fixed bug 1409955
4307 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4309 * device/include/hc08/mc68hc908gp32.h,
4310 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4312 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4314 * src/SDCCast.c (constExprValue): return NULL if not a value
4315 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4316 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4317 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4319 2006-02-13 Borut Razem <borut.razem AT siol.net>
4321 * src/regression/ptrarg.c: added, fails due to bug #1430967
4322 * src/regression/Makefile: ptrarg.c added, ...
4324 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4326 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4327 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4329 2006-02-11 Borut Razem <borut.razem AT siol.net>
4331 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4332 print "Processor: xxx" message to stdout only if --verbose
4334 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4336 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4337 * support/regression/tests/bug1426356.c: added
4338 * support/regression/tests/bitfields.c: removed 2 tests
4340 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4342 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4343 * device/include/mcs51/c8051f330.h,
4344 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4345 PCON_IDLE,PCON_STOP and added sfr16 definitions
4346 * device/lib/_divsint.c,
4347 * device/lib/_divuint.c,
4348 * device/lib/_divulong.c,
4349 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4350 register bank bug for small stackauto
4352 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4354 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4356 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4358 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4359 * all.dsp: corrected several bin paths
4360 * device/include/mcs51/c8051f120.h,
4361 * device/include/mcs51/c8051f300.h,
4362 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4363 to PCON_IDLE,PCON_STOP
4364 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4365 * device/lib/printf_large.c (output_float): fixed bug 1388703
4366 * support/regression/tests/bug1057979.c: added test for bug 1388703
4368 2006-02-08 Raphael Neider <rneider AT web.de>
4370 * src/pic/pcode.c (pciTRIS): fixed typo,
4371 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4372 (LinkFlow): fixed handling of flows that end in a call,
4373 (ReuseReg): perform safety check earlier
4374 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4375 to work with flows at the beginning of a pBlock,
4376 fixes #1426557 (Symbol not previously defined),
4377 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4379 (RemoveUnusedRegisters): update register usage info
4380 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4381 created, reuse existing ones instead
4382 * src/pic/gen.c (genPcall): fixed #1424719
4384 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4386 * link/z80/lkmain.c,
4388 * link/z80/lkdata.c,
4389 * link/z80/aslink.h: fixed build on current cygwin:
4390 replaced getline() by lk_getline()
4392 2006-02-01 Borut Razem <borut.razem AT siol.net>
4394 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4395 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4396 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4397 src/regression/bool1.c, src/regression/bool2.c,
4398 src/regression/bool3.c, src/regression/call1.c,
4399 src/regression/compare.c, src/regression/compare10.c,
4400 src/regression/compare2.c, src/regression/compare3.c,
4401 src/regression/compare4.c, src/regression/compare5.c,
4402 src/regression/compare6.c, src/regression/compare7.c,
4403 src/regression/compare8.c, src/regression/compare9.c,
4404 src/regression/configword.c, src/regression/for.c,
4405 src/regression/inline.c, src/regression/mult1.c,
4406 src/regression/nestfor.c, src/regression/or1.c,
4407 src/regression/pointer1.c, src/regression/ptrfunc.c,
4408 src/regression/rotate1.c, src/regression/rotate2.c,
4409 src/regression/rotate3.c, src/regression/rotate4.c,
4410 src/regression/rotate5.c, src/regression/rotate6.c,
4411 src/regression/rotate7.c, src/regression/string1.c,
4412 src/regression/struct1.c, src/regression/sub.c,
4413 src/regression/sub2.c, src/regression/switch1.c,
4414 src/regression/while.c, src/regression/xor.c,
4415 src/regression/create_stc, src/regression/simulate,
4416 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4418 * src/regression/gpsim_assert.h: added
4420 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4422 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4423 ((void (code *) (void)) 0) ();
4432 * as/mcs51/aslink.h,
4434 * as/mcs51/asmain.c,
4435 * as/mcs51/lkdata.c,
4437 * as/mcs51/lkmain.c,
4440 * as/z80/asmain.c: fixed build on current cygwin:
4441 replaced getline() by as_getline()
4443 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4445 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4446 declarator in the symbol chain
4448 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4449 parameter list for function pointers
4450 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4451 * support/regression/tests/bug-716242.c: added
4453 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4455 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4457 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4459 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4461 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4462 inifinitely recurseable, added static
4463 * support/regression/tests/bug-1408066.c: added
4465 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4468 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4469 renamed, added possibility to create "postLoopLbl"-labels
4470 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4471 newiTempLoopHeaderLabel
4472 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4473 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4474 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4475 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4476 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4477 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4478 (basicInduction): fixed bug #136564, made static,
4479 (loopInduction): changed parameter of basicInduction, made static,
4480 (addPostLoopBlock): added
4481 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4482 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4484 * support/regression/tests/bug-136564.c: added
4485 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4486 --std-sdcc99 to LIBSDCCFLAGS
4488 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4490 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4492 * support/regression/tests/bug-1406131.c: added
4494 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4496 * src/SDCCast.c (decorateType): fix promotion of unary minus
4497 * src/SDCCsymt.c (computeType): beautified
4498 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4499 (valUnaryPM, valComplement): fix sign and promotion,
4500 (valNot): ANSI: result type is int (SDCC: unsigned char)
4501 * support/regression/tests/uminus.c: speedup by removing superflous
4503 * support/regression/tests/onebyte.c: added promotion and signedness
4504 tests for unary minus
4505 * support/regressions/tests/bug-477927.c: disable warning about
4506 uninitialized variables
4507 * support/regression/tests/not.c: added
4509 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4511 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4512 * src/mcs51/gen.c (gen51Code): show final register usage after
4513 fillGaps in asm with --i-code-in-asm
4514 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4515 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4516 incUsed, rliveClear, adjustIChain): made static,
4517 (setFromRange): excluded because it's unused,
4518 (findPrevUseSym, markWholeLoop): added,
4519 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4520 through all branches of predecessors enables sdcc to emit the warning
4521 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4522 (rlivePoint): made static, added parameter emitWarnings which is only
4523 true during the first run out of two,
4524 (findRecursiveSucc, findRecursivePred): removed,
4525 (computeLiveRanges): made static, added parameter emitWarnings,
4526 (dumpIcRlive): added for debugging only
4527 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4528 removed prototype of setFromRange()
4529 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4530 in call of computeLiveRanges()
4531 * support/regression/tests/bug-895992.c: added
4532 * support/regression/tests/bug-971834.c: added
4533 * support/valdiag/tests/bug-895992.c: added
4534 * support/valdiag/tests/bug-971834.c: added
4536 2005-12-18 Raphael Neider <rneider AT web.de>
4538 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4539 (genUnpackBits): improved code for direct operands,
4540 (genPackBits): improved code for literal assignment to bitfields
4541 and for direct destination operands (no FSR indirection),
4542 prevented redundant AND, fixes #1362800,
4543 (AccLsh): added parameter to disable masking of the result
4544 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4545 skip instructions with side-effects (like incfsz),
4546 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4547 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4548 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4551 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4553 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4554 volatile variables as spill location
4556 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4558 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4560 * support/regression/tests/bug-1376320.c: added
4562 2005-12-08 Raphael Neider <rneider AT web.de>
4564 * src/pic/device.c: renamed is_shared to pic14_is_shared
4565 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4566 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4567 (is_valid_identifier): added for above workaround
4569 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4571 * device/lib/Makefile.in: fixed to enable port-specific-objects
4572 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4573 char, thanks Hubert Sack
4574 * doc/sdccman.lyx: documented --xstack-loc,
4575 elaborated a bit more on interrupts and pitfalls,
4576 removed "setjmp/longjmp unsupported",
4577 documented some unsupported C99 features
4578 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4579 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4580 if, thanks Hubert Sack
4581 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4582 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4584 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4585 regression tests can report resource usage (rfe 700441)
4586 * support/regression/collate-results.py: report resource usage
4587 * support/regression/ports/ds390/spec.mk,
4588 * support/regression/ports/hc08/spec.mk,
4589 * support/regression/ports/mcs51/spec.mk,
4590 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4591 * support/regression/ports/ds390/uCsim.cmd,
4592 * support/regression/ports/hc08/uCsim.cmd,
4593 * support/regression/ports/mcs51/uCsim.cmd,
4594 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4595 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4596 library, use the default one
4597 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4598 building the library
4600 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4602 * config.dsp: added dependency on .version and configure_vc.awk
4603 * device/include/setjmp.h: updated for --stack-auto and --xstack
4604 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4605 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4606 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4607 * device/lib/libsdcc.lib: added _setjmp
4608 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4609 (decorateType): fixed bug 1372851,
4610 (optimizeGetHbit): fixed warning
4611 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4612 array initialisation
4613 * support/regression/tests/bug1057979.c: added test for bug 1358192
4614 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4616 2005-12-03 Borut Razem <borut.razem AT siol.net>
4618 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4619 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4621 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4623 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4624 createIval): implement symbol independant "flexible array member",
4625 (createIvalCharPtr): implemented flexible array initialisation with a
4627 * src/SDCCsymt.c (copyStruct): removed,
4628 (getSize): fixed misleading comment,
4629 (getAllocSize): removed, the additional allocation size is now in
4630 sym->flexArrayLength,
4631 (checkStructFlexArray): new, syntax checks for flexible array members,
4632 (compStructSize): added syntax checks for "flexible array members"
4633 (copyStruct): removed,
4634 (copyLinkChain): removed inefficient fix for bug 770487
4635 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4636 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4637 symbol->flexArrayLength
4639 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4640 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4641 * support/regression/tests/structflexarray.c: added
4642 * support/valdiag/tests/structflexiblearray.c: added
4644 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4646 * src/SDCCast.c (decorateType): fixed bug 1368489
4647 * support/Util/SDCCerr.c,
4648 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4650 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4652 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4653 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4655 2005-11-27 Borut Razem <borut.razem AT siol.net>
4657 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4658 support/cpp2/mkdeps.h: added command line option
4659 -obj-ext=<extension> to SDCPP to define object file externion, used
4660 for generation of make dependencies (-M)
4661 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4663 2005-11-26 Borut Razem <borut.razem AT siol.net>
4665 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4666 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4667 added pic and pic16 libraries
4669 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4671 * device/include/float.h: Corrected typo in prototype of __fsgt
4673 2005-11-25 Borut Razem <borut.razem AT siol.net>
4675 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4676 added creation of model-mcs51-stack-auto libraries
4678 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4680 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4682 * src/SDCCast.c (createIvalArray): removed obsolete comment
4684 2005-11-24 Borut Razem <borut.razem AT siol.net>
4686 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4687 added missing device/lib/mcs51/crt*.asm sources
4689 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4691 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4693 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4695 * device/lib/_fs2schar.c,
4696 * device/lib/_fs2sint.c,
4697 * device/lib/_fs2slong.c: optimized inline asm
4699 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4701 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4702 Better handling of floats between -1.0 and 0.0.
4704 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4706 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4707 (the missing "if"s prohibited removal of redundant labels)
4709 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4711 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4712 Properly convert floats between -1.0 and 0.0 to long, int, and char
4713 types (max integer value of negative floats tends to zero).
4714 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4715 Removed changes made so to work properly with floats between
4716 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4719 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4721 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4722 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4723 (genCast) cosmetic change
4724 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4725 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4727 * support/regression/tests/bitfields (testSignedBitfields): added
4729 2005-11-18 Borut Razem <borut.razem AT siol.net>
4731 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4732 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4733 introduced SILENT option to make building of pic16 libraries less
4735 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4737 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4738 Now they work properly with floats between -1.0 and 0.0
4739 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4741 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4743 * src/SDCCicode.c (printOperand): added missing else
4745 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4747 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4748 reformatted for better readability
4749 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4752 2005-11-17 Borut Razem <borut.razem AT siol.net>
4754 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4755 introduced SILENT option to make building of pic16 libraries less
4756 verbose - used for nightly snapshot build
4757 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4758 available on Win32 platforms.
4759 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4760 medium, large, pic and pic16
4762 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4764 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4765 printf("%f"...) sets fraction to zero.
4767 2005-11-16 Raphael Neider <rneider AT web.de>
4769 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4771 * src/pic/gen.c (genIfx): implemented for CARRY bit
4772 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4773 to generic pointers, fixes #1357332,
4774 (pic16_movLit2f): NEW,
4775 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4777 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4779 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4781 2005-11-11 Raphael Neider <rneider AT web.de>
4783 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4784 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4785 compute pointer's type from operand,
4786 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4787 improved single bit reads, fixes bug #1353379
4789 2005-11-09 Borut Razem <borut.razem AT siol.net>
4791 * support/scripts/sdcc.nsi: added lib/pic to the package
4793 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4795 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4797 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4799 * support/regression/tests/bug1348008.c: added
4800 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4801 * support/regression/tests/bug1337835.c: updated comment
4803 2005-11-06 Borut Razem <borut.razem AT siol.net>
4805 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4806 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4807 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4808 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4809 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4810 dynamic construction of cl_error_class and derivates - 2.nd try
4812 2005-11-05 Borut Razem <borut.razem AT siol.net>
4814 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4815 bug, which caused Bus Errors on sparc solaris
4817 2005-11-04 Borut Razem <borut.razem AT siol.net>
4819 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4820 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4821 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4822 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4823 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4824 and derivates to resolve the initialization problem on OSX
4826 2005-11-02 Borut Razem <borut.razem AT siol.net>
4828 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4829 corrected typo - #include <winsock2.h>
4831 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4833 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4834 (_asxxxx_mapping): added org directive for future enhancements
4836 2005-11-01 Borut Razem <borut.razem AT siol.net>
4838 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4839 enabled sockets on WIN32
4840 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4842 2005-10-31 Borut Razem <borut.razem AT siol.net>
4844 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4845 WIN32 backslash path delimiters should be escaped when used in C strings
4846 * support/regression/tests/bitfields.c: exclude failing assertions for
4847 __CYGWIN32__ and __MINGW32__ hosts
4849 2005-10-30 Borut Razem <borut.razem AT siol.net>
4851 * src/SDCCutil.c: corrected double comparison typo
4853 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4855 * device/lib/medium/Makefile: added for new memory model medium
4856 * device/include/asm/mcs51/features.h: updated for medium/pdata
4857 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4858 added Multiply & Accumulate sbit's and MAC0_PAGE define
4859 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4860 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4861 * device/lib/_mullong.c: update for medium model
4862 * device/lib/incl.mk: added medium model
4863 * doc/sdccman.lyx: documented medium model
4864 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4865 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4866 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4867 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4868 (allocParms): set SCLS and OCLS to pdata for medium model
4869 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4871 (powof2): return <0 if not power of 2
4872 * src/avr/gen.c (genBitWise): use updated powof2
4873 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4874 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4875 (shiftLLeftOrResult): use B if necessary
4876 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4877 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4878 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4879 * support/regression/Makefile.in: added test-mcs51-medium
4880 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4882 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4884 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4886 * device/lib/time.c (mktime): fixed bug 1334315
4888 2005-10-28 Raphael Neider <rneider AT web.de>
4890 * device/include/pic/p16f_common.inc: added common declarations
4891 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4893 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4895 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4896 (aopPutUsesAcc): added to predict accumulator use,
4897 (assignResultValue): save acc if necessary,
4898 (genMinusDec): store result if indirectly addressed,
4899 (genDivOneByte): save acc if necessary,
4900 (movLeft2Result): bugfix if left already in acc,
4901 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4902 attention to accumulator use (esp. pdata),
4903 (genReceive): receive pdata correctly
4904 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4905 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4907 2005-10-27 Raphael Neider <rneider AT web.de>
4909 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4911 2005-10-27 Raphael Neider <rneider AT web.de>
4913 * .version: changed version to 2.5.4
4914 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4915 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4916 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4917 arithmetics support routines
4918 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4919 * device/lib/Makefile.in: also create installdir for pic
4921 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4923 * src/pic/device.c (dump_sfr): rewritten to delegate register
4924 placement to the linker (use `extern sym' rather than sym EQU addr),
4925 (validAddress): fixed to check last specified address
4926 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4927 (popGetLit): truncate literal value to 8 bit,
4928 (popGet): moved assert to more appropriate place
4929 (popGetExternal): create pCode operand from and mark the according
4930 symbol as being `extern'
4931 (popGetAddr): added sanity check on immediate's offset, provide
4932 GPOINTER tag on demand
4933 (aopPut): fixed for immediates,
4934 (mov2w_op): move operand's address or contents to WREG (depending on
4935 operand type), safer variant of mov2w,
4936 (movwf,call_libraryfunc): NEW, handy abbreviations,
4937 (get_argument_pcop,get_return_val_pcop,pass_argument,
4938 get_returnvalue): interface for accessing function parameters and
4940 (assignResultValuei,genRet): use new parameter/return value interface
4941 (pic14_getDataSize): back to old version handling generic pointers,
4942 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4943 provided implementation and/or fixed old one,
4944 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4945 calls, removed legacy 8051 reference code
4946 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4947 (loadSignToC): NEW, move the operands sign bit to CARRY,
4948 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4949 genRightShiftSigned, accepts negative shift counts,
4950 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4951 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4952 generic pointers, __data pointers and __code pointers,
4953 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4954 and signed bitfields, limit bitfields to 8 bit,
4955 (genDataPointerGet): fixed number of bytes read,
4956 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4957 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4958 pointers to constant data are no longer assumed to point to __code
4959 space, removed invalid pointer types,
4960 (bitpatternFromVal): retrieve the PICs representation of an integer
4962 (genDataPointerSet): fixed assigning to po_immediate operands,
4963 (genGenPointerSet): implemented as library call,
4964 (genIfx): fixed incorrect condition,
4965 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4966 provide GPOINTER tag according to destination's storage class,
4967 (genCast): added code to handle casting to generic pointers, added
4968 sign-/zero extension of the result
4969 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4970 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4971 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4973 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4974 address/register resides in the shared banks
4975 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4976 put all variables into separate sections (have the linker arrange
4978 (picglue): put init code and interrupt handlers in separate sections
4979 * src/pic/main.c: added port specific options table, modified to PORT
4980 structure to make GPOINTERs 3 byte, added pic14_options
4981 (_pic14_do_link): private linking routine (update paths to libraries,
4982 add libsdcc.lib by default)
4983 * src/pic/main.h: declare pic14_options
4984 * src/pic/pcode.c: fixed instructions i/o relations,
4985 (RegCond): reverted to correct version,
4986 (newpCodeOpLit): truncate literals to 8 bit,
4987 (genericPrint): added debug output,
4988 (getRegFromInstruction): fixed for various operand types, simplified
4989 (BuildFlow): fixed broken handling of isntructions with labels
4990 (LinkFlow): start at last instruction in flow (skip trailing comments),
4991 pass the flow on to the next instruction after CALL
4992 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4993 (insertPCodeInstruction): fixed inserting after a skip instruction,
4994 (DoBankSelect): fixed for labeled instructions
4995 (OptimizepBlock): honor --nopeep switch
4996 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4997 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4998 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4999 (pCodeOptime2pCodes): allow disabling this optimization via
5000 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5001 but is still buggy), started implementation of a dataflow based
5002 pCode optimization (CSE + dead code elimination)
5003 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5004 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5005 names are independant of the stack location and therefore portable across
5008 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5010 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5011 (selectSpil): fixed bug 1337835 by not spilling bit variables
5012 * support/regression/tests/bug1337835.c: added test for this bug
5013 * src/mcs51/peeph.def: restart after rule 3.c,
5014 addded rules 263.x to optimize loading constants
5016 2005-10-26 Raphael Neider <rneider AT web.de>
5018 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5019 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5020 (genAssign): emit warning when casting literals to generic pointer
5021 type, also applies when taking the address of a fixed variable,
5022 (genCast): improved casting to generic pointers
5023 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5024 extern variables, added verbose error message
5025 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5027 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5029 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5030 carry must be complemented too
5031 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5032 could be emitted by genMinus
5033 * src/SDCCval.c (constVal): fixed bug 1305065
5035 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5037 * src/SDCCast.c (addCast): added promotion for bit variables
5038 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5039 promotion casts + optimisation
5040 (optimizeGetWord): fix warning 'i' might be used uninitialized
5041 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5042 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5044 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5046 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5047 all chars are promoted to int; promotion should be handled in SDCCast.c
5049 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5051 * device/lib/_strcmp.c: Fixed bug 1326457
5053 2005-10-11 Raphael Neider <rneider AT web.de>
5055 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5056 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5058 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5060 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5061 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5063 2005-10-04 Raphael Neider <rneider AT web.de>
5065 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5066 device/lib/pic16/pics.all: added pic18f1320
5067 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5069 2005-09-30 Raphael Neider <rneider AT web.de>
5071 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5072 * src/pic16/devices.inc: NEW, provides device descriptions
5073 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5075 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5077 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5080 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5082 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5083 documented Any Order Bit, Higher Order Byte and Higher Order Word
5084 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5085 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5086 (optimizeGetAbit): new, to get any bit, not only the high bit,
5087 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5088 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5089 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5090 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5091 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5092 GETABIT, GETBYTE, GETWORD: decorate them,
5093 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5094 (ast_print): added GETABIT, GETBYTE, GETWORD
5095 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5096 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5097 (geniCodeBinary): new generic binary icode,
5098 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5099 * src/port.h: updated comment for PORT.hasExtBitOp
5100 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5101 (genGetByte): new, to get a single byte,
5102 (genGetWord): new, to get a word from a long,
5103 (gen51Code): added GETABIT, GETBYTE, GETWORD
5104 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5106 2005-09-23 Raphael Neider <rneider AT web.de>
5108 * configure.in, configure: have device/lib/pic configured
5109 * device/lib/Makefile.in: added model-pic14
5110 * device/lib/clean.mk: added pic/ to clean rule
5111 * device/lib/pic: added rudimentary pic14 library providing support
5112 functions for multiplication/division/generic pointer access
5113 * src/SDCCopt.c (convilong): mark support functions as extern
5114 for pic14 port as well
5115 * src/pic/gen.c (genMult): added assertions,
5116 (genpic14Code): emit warning on unhandled iCodes
5117 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5118 * src/pic/pcode.c (pCodeOpCopy),
5119 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5120 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5121 SFR_REGISTER}), made safe for future extensions
5122 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5123 instructions even if preceeded by SKIP instructions (also remove
5124 them); removed unused code
5125 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5126 prevents leaving parts of the structure uninitialized after copying
5128 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5130 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5132 * support/regression/tests/addsub.c: added test for the bug
5134 2005-09-21 Raphael Neider <rneider AT web.de>
5136 * device/include/pic16/pic18f1220.h,
5137 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5138 * device/lib/pic16/Makefile.rules: added missing opening paren
5139 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5140 are provided in genutils.c,
5141 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5142 operand/result sizes,
5143 (genCmp): assert on NULL pointers first, then check deref'ed values
5144 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5147 2005-09-18 Raphael Neider <rneider AT web.de>
5149 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5150 as these are now unused,
5151 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5152 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5153 local, avoids uninitialized pointer dereference on r->name
5154 * src/pic16/ralloc.c (newReg): fixed indentation
5156 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5158 * src/SDCCval.c (constVal): fixed bug 730366
5159 * support/Util/SDCCerr.c,
5160 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5162 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5164 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5166 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5168 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5170 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5172 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5173 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5174 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5175 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5176 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5177 * packihx/packihx.c (hexDigit): made c unsigned char
5178 * as/mcs51/lklibr.c (fndsym),
5179 * link/z80/lkgb.c (gb),
5180 * link/z80/lklibr.c (fndsym),
5181 * link/z80/lkrloc.c (relr),
5182 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5183 * src/SDCC.lex (checkCurrFile, process_pragma),
5184 * src/SDCCglue.c (spacesToUnderscores),
5185 * src/SDCCmain.c (setParseWithComma, processFile),
5186 * src/asm.c (tvsprintf, printCLine),
5187 * src/avr/gen.c (emitcode, aopPut),
5188 * src/ds390/gen.c (emitcode),
5189 * src/hc08/gen.c (emitcode, emitinline),
5190 * src/mcs51/gen.c (emitcode, genInline),
5191 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5193 * src/pic/ralloc.c (debugLog),
5194 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5196 * src/pic16/ralloc.c (debugLog),
5197 * src/z80/main.c (_process_pragma):
5198 made all ctype.h function calls safe
5199 * src/SDCCopt.c: include math.h for fabs
5200 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5201 and used them throughout the code to make ctype.h function calls safe
5202 * src/ds390/main.c (asmLineNodeFromLineNode),
5203 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5204 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5206 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5207 (newpCodeAsmDir): made ctype.h function calls safe
5208 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5209 pic16_emitcode): made lbp unsigned char*
5210 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5211 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5212 * src/xa51/gen.c (emitcode),
5213 * src/z80/gen.c (_emit2): made lbp unsigned char*
5214 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5217 2005-09-05 Raphael Neider <rneider AT web.de>
5219 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5220 access bank splitpoint
5222 2005-09-05 Raphael Neider <rneider AT web.de>
5224 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5226 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5228 * .version: changed to version 2.5.3
5229 * doc/sdccman.lyx: changed version to 2.5.3,
5230 documented --codeseg and --constseg and pragma codeseg and constseg,
5231 documented bit parameters (reentrant) and bit returning
5232 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5233 currFunc->recvSize, but is this ok for all ports?
5234 (ast2iCode): result of ~ on unsigned char must be cast to int for
5236 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5237 function pointers in bit space
5238 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5239 (processFuncArgs): call port.reg_parm() with reentrancy info
5247 * src/z80/main.c: port.reg_parm prototype extended with
5248 "bool reentrant" parameter
5249 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5250 options.stackAuto for allocating bit register parameters
5251 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5252 (genSend): set BitBankUsed if it is,
5253 (selectRegBank): factored out of genCall for use in genPcall,
5254 (genCall): removed redundant dtype assignmen, use selectRegBank,
5255 (genPcall): handle returning in Carry properly, save in F0 if needed,
5256 (genReceive): handle bit register parameters
5257 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5258 (mcs51_assignRegisters): enable bit registers for all reentrant
5259 functions and don't set BitBankUsed unconditionally
5260 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5261 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5262 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5264 2005-08-27 Borut Razem <borut.razem AT siol.net>
5266 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5267 ppc-osx (Darwin) does not support -u option. It seems that it is
5268 supported only on Linux - GNU cp
5270 2005-08-25 Borut Razem <borut.razem AT siol.net>
5272 * sim/ucsim/gui.src/serio.src/Makefile.in,
5273 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5274 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5275 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5276 install and strip, since the strip at /usr/ccs/bin should be used
5279 2005-08-24 Borut Razem <borut.razem AT siol.net>
5281 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5283 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5285 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5288 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5290 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5291 * as/mcs51/lkmain.c (link_main): fixed warning
5292 * device/include/stdbool.h: ds390 has no advanced bit support yet
5293 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5294 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5295 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5296 and updated their macros
5297 * src/SDCCval.c (constVal): updated comment for renamed b_long
5299 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5301 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5302 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5303 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5304 (oprio): set priority for '['
5305 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5307 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5308 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5309 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5310 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5311 added overlayable BIT_BANK area
5312 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5313 (summary2): explain 'T' in legenda
5314 * as/mcs51/lkrloc.c: replaced old K&R style,
5315 (relr): added R_BIT processing,
5316 (errmsg): added "Bit-addressable relocation error",
5317 (adb_bit): added for converting from byte- to bit-addressable space,
5318 (adb_24_bit): added for converting from byte- to bit-addressable space
5319 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5320 used in reentrant functions now even as return value
5321 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5322 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5323 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5324 * src/SDCCglobl.h: added indicator BitBankUsed
5325 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5326 the bit registers b0-b7
5327 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5328 (geniCodeCast): fixed bug 1263853,
5329 (geniCodeLogicAndOr): put result in bool or char,
5330 (geniCodeReceive): added parameter func for accessing the return type,
5331 (geniCodeFunctionBody): pass func to geniCodeReceive
5332 * src/SDCCmain.c: added indicator BitBankUsed
5333 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5334 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5335 (checkSClass): don't put automatic bool/bit on stack,
5336 (checkFunction): removed check on function cannot return bit
5337 * src/SDCCsymt.h: added newBoolLink prototype
5338 * src/mcs51/gen.c (rb1regs): added bit registers,
5339 (movc): created for assigning to carry,
5340 (pushReg, popReg): created for pushing registers,
5341 (sameRegs): check both AOP_REG and AOP_CRY types,
5342 (aopOp): handle bit registers,
5343 (aopPut): optimization no self-assign,
5344 (saveRegisters): push reg->base (bits) only once for bit registers,
5346 (unsaveRegisters): pop reg->base only once and use popReg,
5347 (assignResultValue): added parameter func and return in carry for bits,
5348 (genIpush): optimization no reload in A if not changed,
5349 (genSend): bit parameters in reentrant functions are passed in bit
5350 registers by first assigning to bits in B, then save registers and
5352 (genCall): handle returning in Carry properly, save it in F0 if needed,
5353 (genPcall): updated assignResultValue call, this is not safe yet for bit
5354 returning function !!!
5355 (genFunction): don't generate equ's for bit registers and use pushReg,
5356 (genEndFunction): take care of bit returning functions and use popReg,
5357 (genRet): return bit in Carry,
5358 (genIfx): optimize bit registers and other directly addressable bits,
5359 (genReceive): updated assignResultValue call
5360 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5361 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5362 registers when using stack-auto
5363 * src/mcs51/ralloc.c (_G): added allBitregs,
5364 (regs8051): added the bit registers,
5365 (createStackSpil): use macro IS_BIT,
5366 (getRegBit): added to allocate a bit register, else spill,
5367 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5368 (updateRegUsage): factored out to ease stepping while debugging,
5369 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5370 also allocate bit registers,
5371 (fillGaps): handle bit registers,
5372 (findAllBitregs): added to create bit vector with all bit registers,
5373 (mcs51_allBitregs): returns this bit vector,
5374 (mcs51_assignRegisters): when using stack-auto use bit registers for
5375 passing parameters and creating local variables
5376 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5378 2005-08-22 Borut Razem <borut.razem AT siol.net>
5380 * device/lib/Makefile.in: replaced find option -or with -o
5381 to make it run on solaris
5383 2005-08-22 Raphael Neider <rneider AT web.de>
5385 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5386 fixes #1265442 (crash on Solaris)
5388 2005-08-20 Borut Razem <borut.razem AT siol.net>
5390 * configure, configure.in: added tests for libsocket and libnsl libraries,
5391 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5392 from support/regression/Makefile.in
5393 * support/regression/Makefile.in: added
5394 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5395 * sim/ucsim/libtool: regenerated on sparc-solaris
5396 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5397 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5398 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5399 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5400 sparc-solaris, which doesn't use GNU ld linker
5401 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5402 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5404 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5406 * src/mcs51/peeph.def: updated comments
5408 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5410 * device/lib/_gptrget.c,
5411 * device/lib/_gptrput.c: slightly shorter
5412 * doc/sdccman.lyx: incremented version
5413 * src/mcs51/peeph.def: moved peephole comments to the line of first
5414 change to better keep line correlation, reanimated 186.e
5415 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5417 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5419 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5420 David Saxton with quotes around file name.
5422 2005-08-15 Borut Razem <borut.razem AT siol.net>
5424 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5425 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5426 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5427 make tests run on x86_64 platform
5429 2005-08-13 Raphael Neider <rneider AT web.de>
5431 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5432 as it might be executed DURING a build (parallel make is wonderful)
5434 2005-08-13 Raphael Neider <rneider AT web.de>
5436 * device/lib/Makefile.in (port-specific-objects-pic16):
5437 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5438 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5440 * device/lib/pic16/Makefile.rules: build subdirs before creating
5441 the library, removed builddir rule, create $(builddir) early in
5442 recurse rule, use empty recurse rule for leaf directories
5443 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5444 mkdir errors (race condition), removed duplicate suffix "hex"
5446 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5447 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5448 prevents mkdir -p from aborting on Alpha
5450 2005-08-12 Raphael Neider <rneider AT web.de>
5452 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5453 db-statements in order to allow for arrays of pointers in code
5454 sections to be placed without interspersed 0-padding, fixes
5456 * (emitStatistics): fixed division by zero for pic18f1220
5457 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5458 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5459 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5460 * (pic16_pCodeConstString): keep track of already emitted string
5461 literals to prevent "duplicate definitions of symbol _str_NR"
5462 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5464 * device/lib/Makefile.in: ignore failing PIC16 library builds
5465 * device/lib/pic16/Makefile: do not build if gputils are missing
5466 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5468 2005-08-10 Raphael Neider <rneider AT web.de>
5470 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5473 2005-08-10 Raphael Neider <rneider AT web.de>
5475 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5476 Rokas' patch to add the new fixed point type "__fixed16x16"
5477 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5478 functions for __fixed16x16 arithmetics
5479 * device/lib/pic16: reimplemented the build system to support
5480 a separate build directory, better handling of libio (create
5481 the library in a separate subdir for each architecture) and
5482 easier configuration (centralized in Makefile.common)
5484 2005-08-07 Raphael Neider <rneider AT web.de>
5486 * src/pic16/gen.c (genrshTwo): fixed sign extension
5487 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5488 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5490 * device/include/pic16/pic18f4220.h: NEW, header for
5491 pic18f4220 and pic18f4320
5492 * device/include/pic16/pic18fregs.h: added new devices,
5493 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5494 * device/include/pic16/signal.h: resolved name clashes
5495 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5496 to also allow testing for interrupt enable bits, added
5497 comments on how to use the macros
5498 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5499 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5500 register definitions for the devices
5501 * device/lib/pic16/pics.all: added new devices
5502 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5504 * device/lib/pic16/libc/stdlib/memfree: do not count
5505 the block header as free memory
5506 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5507 simplified and added missing end-of-blocklist-marker
5508 (reported by Peter Onion, fixes #1252814)
5509 * (_mergeHeapBlock): fixed loop condition
5510 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5511 len==0, restructured code
5512 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5513 up a bit, reduced bitfield accesses, prevent endless loops
5514 in case of heap corruption
5515 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5516 "unreferenced arguments/must return a value" warnings
5517 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5518 replaced BAUDREG with SPBRG
5519 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5520 device/lib/pic16/debug/gstack/gstack.c: replaced
5521 _naked, _asm, _endasm with __naked, __asm, __endasm
5523 2005-08-05 Raphael Neider <rneider AT web.de>
5525 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5526 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5528 2005-08-05 Borut Razem <borut.razem AT siol.net>
5530 * device/lib/Makefile.in: added missing ';'
5531 * configure: removed ^M characters
5533 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5535 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5536 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5539 2005-08-04 Borut Razem <borut.razem AT siol.net>
5541 * configure.in: pic16 libraries build 2nd try - enable running
5542 configure in device/lib/pic16
5543 * configure: regenerated from configure.in
5544 * device/lib/Makefile.in: create $(PORT)/bin directory
5546 2005-08-03 Raphael Neider <rneider AT web.de>
5548 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5549 to get/set values via pointers
5550 * (genUnpackBits,genPackBits): changed detection of
5551 ptr->bitfield vs. sym.bitfield, fixed access via generic
5552 pointers, removed dead (wrong) code for multibyte bitfields
5553 * (genNearPointerGet, genGenPointerGet): removed useless code,
5554 fixed bitfield detection, fixes #1250594
5555 * (genNearPointerSet): removed useless code
5556 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5557 and introduced macro pic16_emitpcode that conditionally emits
5558 the origin of the following pCode (useful for debugging SDCC)
5559 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5560 * (createDefmap): fixed handling of LFSR for --optimize-df
5562 2005-08-02 Borut Razem <borut.razem AT siol.net>
5564 * device/lib/Makefile.in: pic16 libraries build enabled since
5565 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5567 2005-08-02 Raphael Neider <rneider AT web.de>
5569 * src/pic16/gen.c (genPackBits): removed deprecated warning
5570 * (genGenPointerSet): fixed bitfield detection
5572 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5574 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5576 2005-07-31 Raphael Neider <rneider AT web.de>
5578 * device/lib/pic16/libdev/pic18f458.c,
5579 device/include/pic16/pic18f458.h: added missing T0CONbits
5581 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5583 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5585 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5587 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5589 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5591 * device/include/mcs51/at89c51ed2.h: added.
5593 2005-07-23 Raphael Neider <rneider AT web.de>
5595 * src/pic/gen.h: added emitpcode macro for debugging
5596 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5597 and replace by macro adding debug information on demand
5598 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5599 * (gencjne): tried to fix; replaced with correct (slower) code
5600 * (gen{Unp,P}ackBits): fixed single bit access
5601 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5602 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5603 previous instruction
5604 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5605 register has to be handled with care (forbidding movement
5606 of assignments/uses, removing assignments completely, ...)
5607 * (pCodeOptime2pCodes): make use of regIsSpecial
5608 * added lots of debugging output (commented out)
5609 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5610 from being reused as result UNLESS it is known to work
5612 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5614 * support/Util/dbuf.h: include <stddef.h> for size_t
5615 * .version: changed to version 2.5.2
5617 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5619 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5621 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5623 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5624 (genModOneByte): removed needless psha/pula
5626 2005-07-22 Raphael Neider <rneider AT web.de>
5628 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5629 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5630 * src/pic/gen.c (resolveIfx): do not "invent" labels
5631 * (genSkipc): changed to positive logic
5632 * (genSkipCond): removed as no longer needed
5633 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5635 * (genLeftShift): check operands are in different registers
5636 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5637 INCF does not update CARRY...
5638 * src/pic/main.c: fixed _linkCmd
5639 * src/pic/pcode.c (unlinkpCode): added inactive code
5640 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5641 alive (do not assign result and operand overlapping registers)
5643 2005-07-22 Raphael Neider <rneider AT web.de>
5645 * src/pic/device.c (dump_sfr): replaced register declaration with
5646 call to emitSymbolToFile() to avoid duplicate symbols
5647 * (assignRelocatableRegisters): do not declare external symbols
5648 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5649 right (take size of type, not etype)
5650 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5651 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5652 * (packRegsForAccUse): disabled assignment of WREG as
5653 the result reg to prevent occurence of just fixed #1235003,
5655 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5656 symbols (avoids duplicate symbols in .asm file)
5657 * (pic14emitRegularMap): use emitSymbolToFile()
5658 * src/pic/gen.c (aopOp): fixed spillLocation handling
5659 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5660 * (genDataPointerSet): removed unneccessary variables/output
5662 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5664 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5665 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5667 2005-07-21 Raphael Neider <rneider AT web.de>
5669 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5670 architecture cannot handle them efficiently, fixes bug #1235003
5671 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5672 check for empty sets before using them (fixes bug #1232190)
5674 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5676 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5677 (lnksect2): generate warnings for memory overlap
5678 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5679 constseg to set the name of these segments so you can instruct the linker
5680 to place them in banks
5681 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5682 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5683 added code_seg and const_seg to options
5684 * src/SDCCglue.c (emitMaps): use options.const_seg,
5685 (createInterruptVect): put interrupt vectors in segment HOME,
5686 (glue): put HOME before static segment and put the main glue in HOME,
5687 (glue): use options.code_seg
5688 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5689 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5690 these segments so you can instruct the linker to place them in banks
5691 (linkEdit): use code_loc for HOME segment which should be the first
5692 segment in code memory now
5693 * src/SDCCmem.c: fixed more stuff like bug 1238386
5694 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5695 (changePointer): don't change function pointers to code pointers for
5697 (compareType): added exceptional check for banked function pointers
5698 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5699 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5700 after static in code memory
5701 * src/mcs51/gen.c: added aopLiteralLong prototype,
5702 (aopForSym): use getSize for functions,
5703 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5704 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5705 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5707 (genPcall): use call for literal function pointers and generate banked
5708 calls over the one trampoline so there's only one place for the user to
5709 modify according to his/hers hardware,
5710 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5711 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5712 * src/mcs51/main.c: added keyword banked,
5713 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5714 * support/Util/SDCCerr.c,
5715 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5716 needed for passing the bank and address to the trampoline
5717 * device/lib/mcs51/crtbank.asm: added for bankswitching
5718 * device/lib/mcs51/Makefile: added crtbank
5720 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5722 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5723 for fields at offset 0 of a struct or union as reported
5724 on 2005-07-07 in the developer mailing list.
5726 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5728 * src/SDCCmem.c: fixed bug 1238386
5730 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5732 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5733 (patch #1144962), added peephole 300, enabled 259.x
5734 * doc/sdccman.lyx: removed screenshot and provided link instead
5736 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5738 * doc/sdccman.lyx: added section about debugging with ddd
5739 * doc/figures/ddd_example.eps: screenshot of debugging session
5741 2005-07-04 Raphael Neider <rneider AT web.de>
5743 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5744 like CODE pointers, fixes #1115683
5745 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5746 call, fixes bugs #1232211, #1228110,
5747 fixed wrong casts to pCodeFlow from pCodeInstructions
5749 2005-07-04 Raphael Neider <rneider AT web.de>
5751 * src/pic/gen.c (popGet): changed assert to allow for
5753 * (popGetAddr): changed signature to provide
5754 an additional index, patched all call sites
5755 * (genCmpEq): handle literal-like operands correctly
5756 * (genAddrOf): added sanity checks on __code/__data pointers
5757 * (genAssign): added handling of symbols from __code section
5758 * (gencjne): do not generate code for comparisons whose result
5759 is neither stored nor used, fixes bug #1171114
5760 * (AccLsh, AccRsh): operate on operand instead of WREG
5761 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5762 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5764 * rewrote complete shift-by-literal logic, commented unused
5766 * (genConstPointerGet): get multiple bytes (if result size > 1),
5767 fixed handling of non-immediate addresses
5768 * (genPointerGet): handle CODE pointers like CONST pointers
5769 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5770 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5771 operand is to be treated as a literal or not
5772 * (mov2w,genPcall,genCmpEq),
5773 src/pic/genarith.c: use aop_isLitLike() to decide between
5774 literal/register contents
5775 * (addSign): added missing offset
5776 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5777 only emit comment in debug-mode,
5778 use {aop,op}_isLitLike throughout the file
5779 * src/pic/glue.c: fix initializers for pointers (work in progress)
5780 * src/pic/pcode.c (get_op): honor index on _const symbols
5781 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5782 * (dumppBlock): added pCode size estimation
5783 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5784 check for IS_SYMOP before OP_SYMBOL'ing
5785 * fixed indentation, compacted switch-statements
5786 * (allocReg): find free register and allocate it instead of
5787 allocating new registers all the time
5788 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5789 registers as its operands (necessary only for multibyte GETs)
5791 2005-07-01 Raphael Neider <rneider AT web.de>
5793 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5794 debugging .asm-output macros FENTRY + FEXIT
5795 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5797 * (emitpComment): NEW, printf to pCode
5798 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5800 * (popGetAddr): NEW, variant of popGet to access an immediates
5801 high(er) bytes instead of the n'th byte of memory they reference,
5802 replaced popGet with popGetAddr where neccessary
5803 * (genDataPointerGet): reactivated and fixed implementation
5804 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5806 * (genDataPointerSet): fixed multibyte assignments
5807 * (genpic14Code): fixed --i-code-in-asm handling
5808 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5809 * (genPlus): fixed index-out-of-bounds error
5810 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5811 * src/pic/ralloc.c: added debugging output macro FENTRY2
5812 * (spillThis): fixed indentation, enbraced for-body for clarity
5813 * (rematStr): commented out as now unused
5814 * (regTypeNum): commented out special spill case (overwrites
5816 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5818 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5820 * doc/sdccman.lyx: documented sfr16/sfr32,
5821 added example for using storage class with function pointers
5822 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5824 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5826 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5827 * device/lib/_itoa.c,
5828 * device/lib/_ltoa.c: optimized codesize
5829 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5830 but don't know how to suppress the double warning.
5831 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5832 * support/Util/SDCCerr.c,
5833 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5835 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5837 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5838 fixed old K&R prototypes
5839 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5840 * device/lib/_gptrget.c,
5841 * device/lib/_gptrgetc.c,
5842 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5843 also new versions for small generic pointers and banked generic pointers
5844 * src/port.h: added const_name
5845 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5846 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5847 * src/SDCCcse.c (findPrevIc): check all associative operators
5848 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5849 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5850 * src/SDCCmem.c: updated comments,
5851 set far-space to 0 for pdata, results in optimized code
5852 * src/SDCCmem.h: added macro CONST_NAME
5853 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5854 moving the info into the highest bits, see also gptrget/gptrput
5855 * src/src.dsp: added sdcc.ico to project files
5856 * src/avr/gen.c (genCast): fixed bug 0x%d
5857 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5858 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5859 relation between ptr_type and DCL_TYPE,
5860 (genCast): fixed bug 0x%d
5861 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5862 (CODE)" for const_name
5863 * src/hc08/gen.c (genCast): fixed bug 0x%d
5864 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5865 (hc08_port): added "CONST (CODE)" for const_name
5866 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5867 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5868 between ptr_type and DCL_TYPE,
5869 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5870 operand* and took AOP() inside function so sfr-ness can be checked,
5871 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5873 (genFunction, genEndFunction): optimized stack setup,
5874 (genMinus): optimized for literals with ending zeroes (in bytes),
5875 (genCast): fixed bug 0x%d
5876 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5877 (mcs51_port): added "CONST (CODE)" for const_name
5878 * src/mcs51/peeph.def: made rule 226 more generic
5879 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5880 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5881 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5882 * src/z80/main.c (z80_port): added NULL for const_name,
5883 (gbz80_port): added NULL for const_name
5884 * support/regression/tests/bug663539.c,
5885 * support/regression/tests/sfr16.c: new tests
5887 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5889 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5891 2005-06-24 Raphael Neider <rneider AT web.de>
5893 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5895 * device/include/pic16/signal.h: added USBIF
5898 2005-06-24 Raphael Neider <rneider AT web.de>
5900 * device/lib/pic16/libdev/pic18f2455.c,
5901 device/include/pic16/pic18f2455.h: NEW
5902 * device/include/pic16/pic18fregs.h,
5903 device/lib/pic16/pics.all,
5904 src/pic16/device.c: added 18f2455
5905 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5906 device/include/pic16/{pic18f[68][567].h,usart.h}:
5907 replaced MULTIPLE_USARTS define with more relaible
5908 compatibility sfrs (for USART access)
5910 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5912 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5913 and the output asm file line is printed on two lines.
5915 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5917 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5918 BGT, BLE, BHI, and BLS instructions
5919 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5921 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5922 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5924 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5926 2005-06-15 Raphael Neider <rneider AT web.de>
5928 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5929 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5930 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5931 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5932 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5934 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5936 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5937 Marcel Telka in bug #1215704
5939 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5941 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5942 located in shared memory bank.
5944 2005-05-31 Raphael Neider <rneider AT web.de>
5946 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5947 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5948 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5950 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5952 * device/lib/_strncpy.c: fixed the fix
5954 2005-05-26 Raphael Neider <rneider AT web.de>
5956 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5957 initializers with \0, bug #1208187
5958 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5959 intializers with \0, bug #1208187
5961 2005-05-26 Raphael Neider <rneider AT web.de>
5963 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5964 initializers with \0, bug #1208187
5965 * src/pic16/main.c (_process_pragma): added sanity checks
5966 for stack position and size, emit warnings when appropriate
5968 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5970 * device/lib/_strncpy.c: fixed not filling with \0
5972 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5974 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5976 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5977 compound_statement),
5979 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5981 2005-05-24 Raphael Neider <rneider AT web.de>
5983 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5985 2005-05-24 Raphael Neider <rneider AT web.de>
5987 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5988 TRISE definitions, closes bug #1162453
5990 2005-05-22 Raphael Neider <rneider AT web.de>
5992 * src/pic16/main.c (_process_pragma): check for missing
5993 arguments to pragmas code and udata
5994 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5995 consistency fixes to match other headers (thanks to Jim Paris)
5996 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5998 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6000 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6002 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6004 * support/regression/tests/bug1198642.c: new test
6005 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6006 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6007 * support/scripts/resource.h,
6008 * support/scripts/resource.rc,
6009 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6010 * support/scripts/sdcc.ico: added 32x32 icon
6012 2005-05-18 Raphael Neider <rneider AT web.de>
6014 * device/lib/pic16/libdev/pic18f*.c,
6015 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6016 keywords to "__sfr" and "__at (X)"
6017 * device/include/pic16/pic18fregs.h: added pic18f4520
6018 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6019 #1203088 (MPLAB compatibility)
6021 2005-05-17 Raphael Neider <rneider AT web.de>
6023 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6024 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6025 * device/lib/pic16/pics.all: added new devices
6026 * src/pic16/device.c: added support for pic18f4520
6028 2005-05-16 Raphael Neider <rneider AT web.de>
6029 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6030 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6031 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6032 convenience function for bit access
6034 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6036 * device/lib/printf_large.c: fixed bug 1193299
6037 * support/regression/tests/bug1057979.c: added test %3.3s
6039 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6041 * device/include/mcs51/8051.h,
6042 * device/include/mcs51/8052.h: made parseable with lint
6043 * device/include/mcs51/lint.h: added include file for (sp)lint
6044 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6045 * doc/cdbfileformat.lyx,
6046 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6048 2005-05-14 Raphael Neider <rneider AT web.de>
6050 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6051 * device/lib/pic16/libc/stdlib/itoa.c (new)
6052 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6053 * device/lib/pic16/libio/Makefile: exclude subdir according to
6054 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6055 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6056 * src/pic16/gen.c (genFunction): prevent annoying warning
6057 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6059 * support/cpp2/cppmain.c (cpp_output_string): new
6060 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6063 2005-05-13 Borut Razem <borut.razem AT siol.net>
6065 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6067 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6069 * .version: changed to version 2.5.1; back to bleeding edge development
6071 2005-05-11 Borut Razem <borut.razem AT siol.net>
6073 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6074 generate PDF version 1.3 documents
6076 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6078 * .version: changed to version 2.5.0
6080 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6082 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6084 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6086 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6087 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6088 well as many smaller updates.
6089 * .version: changed to version 2.5.0-pre1
6091 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6093 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6095 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6097 * support/regression/tests/bug1185672.c: added
6098 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6100 * src/mcs51/gen.c (genCall): added comments, made it look safer
6101 * src/mcs51/gen.c (genEndFunction): simplified
6103 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6105 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6107 2005-04-14 Borut Razem <borut.razem AT siol.net>
6109 * fixed bug 1045046 - SIGSEGV with really simple code?:
6110 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6111 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6113 2005-04-14 Borut Razem <borut.razem AT siol.net>
6115 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6116 src/pic16/device.h: temporarily disabled experimental #inline pragma
6119 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6121 * device/include/z80/stdio.h,
6122 * device/include/z80/string.h: removed these highly incomplete files so
6123 SDCC can use the default ones in device/include/
6125 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6127 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6129 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6132 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6134 * device/include/malloc.h: removed redundant __reentrant prototypes
6135 * device/lib/_mullong.c: added working xstack variant in asm (C version
6136 doesn't pass regression tests)
6137 * device/lib/bpx.c: used __data and made bpx char for mcs51
6138 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6139 (createFunction): fixed bug with xstackPtr
6140 * src/SDCCcse.c: corrected comments
6141 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6142 (killDeadCode, eBBlockFromiCode): removed unused code
6143 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6145 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6146 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6147 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6148 (genModOneByte): fixed warning in MSVC
6149 * src/mcs51/main.c (): added comments
6150 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6152 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6154 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6156 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6158 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6160 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6162 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6163 characters arrays of larger size than the declared one.
6165 2005-04-10 Borut Razem <borut.razem AT siol.net>
6167 * src/pic/gen.c (genInline),
6168 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6169 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6170 (findNextInstruction), (findPrevInstruction),
6171 (findInstructionUsingLabel),
6172 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6173 * src/pic/pcode.c (findLabel): added missing '\n'
6174 * src/src.dsp: added SDCCdwarf2.c to the project
6176 2005-04-09 Borut Razem <borut.razem AT siol.net>
6178 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6180 2005-04-08 Raphael Neider <rneider AT web.de>
6182 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6183 into the chain after a given one) and mergeDefmapSymbols (combine
6184 defmap entries for each symbol per pcode)
6185 * (createDefmap): have defmap entries merged in the end
6186 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6187 a symbol before replacing one access type's symbol, merge symbols in
6188 the end (replacement symbol might already have an entry)
6189 * (assignValnums): keep reference to written WREG intact
6191 2005-04-08 Raphael Neider <rneider AT web.de>
6193 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6196 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6198 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6201 2005-04-07 Raphael Neider <rneider AT web.de>
6203 * device/include/pic16/usart.h: added compatibility defines for
6204 devices with more than one USART
6205 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6207 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6209 * device/lib/Makefile.in: updated for port specific include
6211 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6213 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6215 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6217 * device/include/8051.h,
6218 * device/include/8052.h,
6219 * device/include/at89S8252.h,
6220 * device/include/at89c55.h,
6221 * device/include/at89x051.h,
6222 * device/include/at89x51.h,
6223 * device/include/at89x52.h,
6224 * device/include/mcs51reg.h,
6225 * device/include/reg51.h,
6226 * device/include/reg764.h,
6227 * device/include/regc515c.h,
6228 * device/include/sab80515.h: (re)moved these 12 files
6229 * device/include/mcs51/8051.h,
6230 * device/include/mcs51/8052.h,
6231 * device/include/mcs51/at89S8252.h,
6232 * device/include/mcs51/at89c55.h,
6233 * device/include/mcs51/at89x051.h,
6234 * device/include/mcs51/at89x51.h,
6235 * device/include/mcs51/at89x52.h,
6236 * device/include/mcs51/mcs51reg.h,
6237 * device/include/mcs51/reg51.h,
6238 * device/include/mcs51/reg764.h,
6239 * device/include/mcs51/regc515c.h,
6240 * device/include/mcs51/sab80515.h: and added them here
6242 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6244 * device/include/stdarg.h: changed SDCC specific keywords to double
6246 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6248 * device/include/hc08/mc68hc908gp32.h,
6249 * device/include/hc08/mc68hc908jb8.h,
6250 * device/include/hc08/mc68hc908jkjl.h,
6251 * device/include/hc08/mc68hc908qy.h: fixed comments
6252 * device/include/mcs51/README: updated
6253 * device/include/mcs51/c8051f120.h: added PINRSF
6254 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6255 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6256 amidst code. Also inline is not supported.
6258 2005-04-06 Raphael Neider <rneider AT web.de>
6260 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6261 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6262 callers stack/frame pointers
6264 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6266 * device/include/pic16/usart.h: added, missing in previous commit,
6267 * device/include/pic16/adc.h: fixed typo,
6268 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6270 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6272 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6273 uninitialized because a bug appears with gplink
6274 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6275 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6276 complains for unrecognised option
6278 2005-04-05 Raphael Neider <rneider AT web.de>
6280 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6281 structs as well (using memcpy)
6282 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6283 on ISRs (GOTO has no label)
6284 * src/pic16/device.h: added OF_OPTIMIZE_DF
6285 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6286 new data flow analysis/optimization
6287 * src/pic16/pcode.c: added (prototypes for and implementation of)
6288 dataflow analysis functions, fixed pCodeInstructions' inCond and
6289 outCond values, made RCALL a branch instruction
6290 * (pic16_unlinkpCode): keep C line if possible
6291 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6292 C line moved if possible
6293 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6294 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6295 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6296 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6298 * (pic16_getJumptabpCode): NEW, needed in...
6299 * (LinkFlow): fixed handling of jumptables, calls and conditional
6301 * (pic16_InsertCommentAfter): NEW
6302 * (pic16_pCodeReplace): made verbose and flow preserving
6303 * (AnalyzeFlow): added call to data flow analysis
6304 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6305 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6306 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6308 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6310 * src/SDCCast.c (decorateType): fixed bug #1105626
6312 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6314 * device/include/asm/pic16/features.h,
6315 * pic18f*.h headers,
6316 * device/include/pic16/adc.h,
6317 * device/include/pic16/delay.h,
6318 * device/include/pic16/i2c.h,
6319 * device/include/pic16/malloc.h,
6320 * device/include/pic16/stdio.h,
6321 * device/include/pic16/stdlib.h,
6322 * device/include/pic16/string.h,
6323 * device/lib/pic16/libc/stdio/printf_tiny.c,
6324 * device/lib/pic16/libc/stdio/printf_small.c,
6325 * device/lib/pic16/libc/stdio/strmgpsim.c,
6326 * device/lib/pic16/libc/stdio/strmmssp.c,
6327 * device/lib/pic16/libc/stdio/strmusart.c,
6328 * device/lib/pic16/libc/stdio/vfprintf.c,
6329 * device/lib/pic16/libc/stdlib/ltoa.c,
6330 * device/lib/pic16/libc/stdlib/putchar.c,
6331 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6332 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6333 * device/lib/pic16/libc/stdlib/memchrram.c,
6334 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6335 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6336 * device/lib/pic16/libio/adc/adcbusy.c,
6337 * device/lib/pic16/libio/adc/adcread.c,
6338 * device/lib/pic16/libio/adc/adcsetch.c,
6339 * device/lib/pic16/libio/usart/ubaud.c,
6340 * device/lib/pic16/libio/usart/ubusy.c,
6341 * device/lib/pic16/libio/usart/udrdy.c,
6342 * device/lib/pic16/libio/usart/uopen.c,
6343 * device/lib/pic16/libio/usart/uputc.c,
6344 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6345 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6346 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6347 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6348 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6349 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6350 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6351 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6352 specific keywords to double underlined form,
6353 * device/lib/pic16/libc/Makefile.rules,
6354 * device/lib/pic16/libsdcc/Makefile.rules,
6355 * device/lib/pic16/libm/Makefile,
6356 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6357 to compile with C standard set in Makefile.common
6358 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6359 rand.c and crc.c in compilation process,
6360 * device/lib/pic16/libsdcc/int/divuint.c,
6361 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6362 `c' from signed to unsigned,
6363 * device/lib/pic16/startup/crt0.c,
6364 * device/lib/pic16/startup/crt0i.c,
6365 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6366 keywords to double underlined form, bug fixes in _do_cinit function
6367 which prevented the correct initialization of the .idata segment,
6368 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6369 core to enter a infinite loop
6370 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6372 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6374 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6376 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6378 * device/include/Makefile.in: add support for hc08 subdirectory
6379 * device/include/hc08/: new subdirectory
6380 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6381 Lucas Loizaga, thanks!
6382 * device/include/hc08/mc68hc908qy.h,
6383 * device/include/hc08/mc68hc908gp32.h,
6384 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6385 their own directory. Changed internal macro names to use the compiler
6386 reserved namespace. Changed SDCC specific keywords to double
6388 * device/include/math.h,
6389 * device/include/malloc.h,
6390 * device/include/stdarg.h,
6391 * device/include/stdbool.h
6392 * device/include/string.h,
6393 * device/include/tinibios.h,
6394 * device/include/ds400rom.h,
6395 * device/include/8051.h,
6396 * device/include/8052.h,
6397 * device/include/80c51xa.h,
6398 * device/include/at89c55.h,
6399 * device/include/at89S8252.h,
6400 * device/include/at89x51.h,
6401 * device/include/at89x52.h,
6402 * device/include/ds80c390.h,
6403 * device/include/reg764.h,
6404 * device/include/regc515c.h,
6405 * device/include/sab80515.h,
6406 * device/include/mcs51/c8051f000.h,
6407 * device/include/mcs51/c8051f018.h,
6408 * device/include/mcs51/c8051f020.h,
6409 * device/include/mcs51/c8051f040.h,
6410 * device/include/mcs51/c8051f060.h,
6411 * device/include/mcs51/c8051f120.h,
6412 * device/include/mcs51/c8051f300.h,
6413 * device/include/mcs51/c8051f310.h,
6414 * device/include/mcs51/c8051f320.h,
6415 * device/include/mcs51/c8051f330.h,
6416 * device/include/mcs51/c8051f350.h,
6417 * device/include/z180.h: Changed SDCC specific keywords to double
6420 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6422 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6424 * (pic16_assignConfigWordValue): disable testing of configuration
6425 register value with config mask,
6426 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6427 function with port->fun_prefix,
6428 * (genFunction): when generating a naked interrupt function never
6429 create an absolute segment placed in interrupt vector address, place
6430 the actual interrupt function at IVA instead, when an interrupt
6431 function is generated with unspecified interrupt then do not create
6432 the absolute section,
6433 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6434 code for generating a call to generic pointer get/put function with
6435 a call to function pic16_callGenericPointer(),
6436 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6437 the call to the generic pointer get/put functions with prefixing the
6438 function name with port->fun_prefix,
6439 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6440 * src/pic16/main.c (_process_pragma): prefix function with
6442 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6443 calling assembler, old 18Fxxxx macro is deprecated,
6444 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6445 PC_ASMDIR in while condition,
6446 * (findInstruction): add PC_ASMDIR in while condition,
6447 * (buildCallTree): prefix main with port->fun_prefix,
6448 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6449 identifier for variable with banked access in instructions BTFSS,
6450 BTFSC, BCF, BSF, BTG
6451 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6452 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6453 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6454 perform optimization when enviroment variable NO_REG_OPT is set,
6455 * (insideLRBlock): NEW, return 1 if register is inside an
6456 INF_LOCALREGS block,
6457 * (RemoveRegFromLRBlock): remove a register that is completely
6458 eliminated by register optimization, but it is still left in local
6459 register store/restore in/from stack block,
6460 * (Remove2pcodes): after removing register, check to see if it
6461 should be removed from local register store/restore in/from stack
6463 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6464 DUMMY_READ_VOLATILE,
6466 * device/include/pic16/adc.h: minor prototype modifications and
6468 * device/include/pic16/malloc.h: added GPL notice various
6470 * device/include/pic16/stdint.h: NEW, standard header for ints
6471 * device/include/pic16/delay.h: NEW, header for delay functions,
6472 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6474 * device/include/pic16/signal.h: NEW, header providing helper macros
6475 for implementing signal handlers,
6476 * device/include/pic16/stdio.h: added prototypes for functions,
6477 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6478 prototypes for stdin and stdout, added macro PUTCHAR to
6479 automatically implement putchar function prototype,
6480 * device/include/pic16/usart.h: modified and updated USART library,
6481 * device/lib/pic16/libio/adc/,
6482 * device/lib/pic16/libio/i2c: some modifications to improve library
6484 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6485 family of functions,
6486 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6487 family of functions and other sources,
6488 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6489 of the PIC18Fxx[28] devices,
6490 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6491 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6492 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6493 _do_cinit function, because the previous failed when local variables
6494 where not placed in the same memory bank,
6495 * device/lib/pic16/libsdcc/char/: various modifications to improve
6496 library performance,
6497 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6498 information on the new functions of the c library and more...
6500 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6502 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6504 2005-03-26 Raphael Neider <rneider AT web.de>
6506 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6507 if condition == CARRY)
6508 * (genCmp): adapted to new genSkipc semantics
6509 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6510 on rIfx (genCmp was broken)
6512 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6514 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6515 * src/z80/main.c (_keywords[]),
6516 * src/SDCCglobal.h (struct options),
6518 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6519 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6520 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6521 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6522 always available in leading double underscore form. The C99 support is
6523 mostly missing, but it's a start.
6524 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6525 reserved identifier "__data".
6527 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6529 * src/mcs51/peeph.def: fixed bug 1170013
6531 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6533 * device/include/mcs51reg.h: fixed bug 842007
6535 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6537 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6540 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6542 * src/port.h (struct PORT),
6543 * src/avr/ralloc.c (avr_assignRegisters),
6545 * src/ds390/ralloc.c (ds390_assignRegisters),
6547 * src/hc08/ralloc.c (hc08_assignRegisters),
6549 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6551 * src/pic/ralloc.c (pic14_assignRegisters),
6553 * src/pic16/ralloc.c (pic16_assignRegisters),
6555 * src/xa51/ralloc.c (xa51_assignRegisters),
6557 * src/z80/ralloc.c (z80_assignRegisters),
6559 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6560 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6562 * src/SDCCdflow.c (computeDataFlow),
6564 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6566 * src/SDCCcflow.c (*),
6568 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6569 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6570 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6571 immedDom() returning wrong block; probably fixes bug #1160833)
6573 2005-03-20 Borut Razem <borut.razem AT siol.net>
6575 * support/scripts/inc2h.pl: WIN32 port
6577 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6579 * device/lib/makefile.in: added abs.c and labs.c
6581 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6583 * device/include/stdint.h: added
6584 * device/lib/abs.c: added
6585 * device/lib/labs.c: added
6586 * device/include/stdlib.h: added abs() and labs() prototypes
6587 * device/lib/libsdcc.lib: added abs and labs
6588 * device/include/float.h,
6589 * device/lib/_fsmul.c,
6590 * device/lib/printf_fast.c,
6591 * device/lib/printf_tiny.c: updated comments
6593 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6595 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6598 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6600 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6601 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6603 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6605 * device/lib/printf_large.c: removed inline assembly for portability and
6606 readability. Use printf_fast if speed or size are more important.
6607 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6608 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6610 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6612 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6613 prevent compiler warning
6615 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6617 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6618 moved to level 0 and declared as static. Also they are explicit
6619 placed in access bank. This was necessery because some times they
6620 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6621 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6622 optimizations. Currently only compare to unsigned char is implemented,
6623 * src/pic16/gen.c: added fReturnIdx array,
6624 * (struct resolvedIfx) is moved to gen.h and made public,
6625 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6626 * (aopForSym): added an optimization to directly store in stack of
6627 the operand of a SEND iCode,
6628 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6629 but as registers instead (AOP_REG) using the fReturnIdx array,
6630 * (pic16_freeAsmop): remove the freed register from the
6631 _G.sregsAlloc field,
6632 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6633 a compare of 'WREG',
6634 * (pic16_popGetTempRegCond): changed function prototype, now
6635 function takes also a bitVector argument v which holds the current
6636 set of registers that are allocated for stack access by aopForSym,
6637 registers allocated in aopForSym for accessing stack symbols are not
6638 any more part of the functions usedRegs field,
6639 * (genCall): some times aopOp is called for a stack variable to be
6640 send, aopForSym might perform the push, if this is true make sure
6641 that genCall doesn't push the variable twice by testing _G.resDirect,
6642 * (genFunction): changed testing for unspecified interrupt number
6643 from 256 to INTNO_UNSPEC,
6644 * modified selection scheme of frame pointer generation. Previously
6645 if function did use local registers a frame pointer was generated,
6646 now a frame pointer is generated only if function has arguments
6647 (that need PLUSW2 register access), or has stack arguments, or the
6648 compiler is not instructed to omit the frame pointer,
6649 * (genEndFunction): before restoring local registers that were saved
6650 in the function preamble, also restore the registers that *might*
6651 have been allocated for stack access,
6652 * (genRet): removed some old comments,
6653 * (genCmp, the active (RN's) version): added a call to the
6654 pic16_genCmp_special function to perform the compare with a more
6655 robust and optimized way,
6656 * (genInline): a feature has been added in inline code generation,
6657 which allows a wildcard variable substitution when writing inline
6658 assembly. Code is incomplete and experimental therefore undocumented,
6659 * (genCast): changed order of aopOp for result and right to allow
6660 aopForSym to directly load the result if possible,
6661 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6662 perform an optimized compare on some selected special occasions,
6663 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6664 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6665 generate an IVT any more,
6666 * src/pic16/main.c (pic16_optionsTable): added command line option
6668 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6669 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6671 * src/pic16/NOTES: Raphael Neider added in list of active developers
6672 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6673 jumptable_end to prevent bug #,
6674 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6675 inCond and outCond fields,
6676 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6677 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6678 turn off register spilling,
6679 * (packRegsForOneUse): synced with other ports' versions although it
6680 is not used currently,
6681 * (pic16_packRegisters): added an optimization while reading
6682 structure bitfields, some registers may be saved (malloc code is
6683 decreased by 80 bytes)
6685 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6687 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6688 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6689 this can be optimized more?
6691 2005-03-10 Raphael Neider <rneider AT web.de>
6693 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6694 genNearPointerGet): (hopefully) fixed access to bitfields via
6695 pointers (p->bitN = x; and x = p->bitN; failed)
6697 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6699 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6701 2005-03-09 Raphael Neider <rneider AT web.de>
6703 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6705 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6707 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6708 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6709 (regTypeNum): set REG_BIT type if necessary
6710 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6711 * support/regression/tests/critical.c: check bug 1144613
6713 2005-03-02 Raphael Neider <rneider AT web.de>
6715 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6717 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6719 * src/avr/ralloc.c (serialRegAssign),
6720 * src/ds390/ralloc.c (serialRegAssign),
6721 * src/hc08/ralloc.c (serialRegAssign),
6722 * src/mcs51/ralloc.c (serialRegAssign),
6723 * src/pic/ralloc.c (serialRegAssign),
6724 * src/pic16/ralloc.c (serialRegAssign),
6725 * src/xa51/ralloc.c (serialRegAssign),
6726 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6728 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6730 * src/SDCCast.c (decorateType): fixed bug 1124787
6732 2005-02-20 Hubert Sack <sack AT digiplan.de>
6733 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6735 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6738 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6740 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6741 to keep the correct label reference count when adding/removing references
6742 to labels. A peephole file using this is appended to patch #1144962.
6744 2005-02-14 Raphael Neider <rneider AT web.de>
6746 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6747 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6748 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6749 retrievals of result operand's value on assignment
6751 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6753 * device/include/pic16/string.h: modified prototype for memccpy()
6754 to memccpy(void *, void *, char, size_t)
6755 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6756 check whether to omit frame pointer or not,
6757 * (genInline): convert all occurences of "\n" to LF in inline
6758 assembler blocks, this helps formatting the inline text,
6759 * (pic16_loadFSR0): modified prototype,
6760 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6761 removed some 8051 legacy code,
6762 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6763 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6764 before allocating temporary registers in functions,
6766 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6768 * support/regression/tests/bitvars.c: corrected the "fix"
6770 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6772 * support/regression/tests/bitvars.c,
6773 * support/regression/tests/bitwise.c,
6774 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6776 2005-02-10 Raphael Neider <rneider AT web.de>
6778 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6779 different size for Alpha
6780 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6782 2005-02-09 Raphael Neider <rneider AT web.de>
6784 * src/SDCC.lex(doPragma) : save and restore warning options as well
6785 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6786 * have #pragma less_pedantic set the errorlevel to WARNING
6788 * (cloneOptimize) : fixed wrong malloc's size
6789 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6790 facilitate correct handling of #pragma (save|restore)
6792 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6794 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6796 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6798 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6800 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6802 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6804 2005-02-02 Raphael Neider <rneider AT web.de>
6806 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6807 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6808 * (pic16_storeForReturn): fixed to allow returning function pointers
6809 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6810 * device/include/pic16/{stddef.h,stdbool.h}: added
6812 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6814 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6816 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6818 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6819 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6820 appeared to be required
6822 2005-01-31 Borut Razem <borut.razem AT siol.net>
6824 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6825 include/mcs51 and include/z80 directories to the package
6827 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6829 * src/hc08/gen.c (genFunction): fixed bug #1112752
6831 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6833 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6835 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6837 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6839 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6841 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6843 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6845 * device/include/c8051fxxx.h: removed these 6 files
6846 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6848 2005-01-26 Raphael Neider <rneider AT web.de>
6850 * src/pic16/gen.c (genAssign): fixed assignment from longs
6851 in codespace (were cut to three bytes)
6852 * (genDummyRead): implemented (except for CODESPACE...),
6854 * src/pic16/glue.c (emitStatistics): beautified
6855 * device/lib/pic16/libm/Makefile: added include path
6857 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6859 * src/z80/gen.c (aopPut): fixed bug #1103902
6861 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6863 * device/lib/expf.c: fixed bug #1095792
6865 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6867 * device/lib/pic16/libm: added Math library sources
6869 2005-01-24 Raphael Neider <rneider AT web.de>
6871 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6872 to enable upcast to pCodeOpReg2 (there is no type tag to
6873 differenciate the two and pic16_popGet2p cast into PCOR2)
6874 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6875 (sizeof(sectNames) changed to sizeof(sectName))
6876 Both patches fix segfaults under MinGW.
6878 2005-01-23 Raphael Neider <rneider AT web.de>
6880 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6881 Safe_[mc]?alloc()'ed variables
6882 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6883 of (byte sized) temporaries (assign them to WREG for now)
6884 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6885 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6886 this might fix SIGSEGVs on MinGW...
6887 * src/SDCCopt.c (killDeadCode): restored original behaviour
6888 (volatile operands might get thrown away though)
6890 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6892 * src/pic16/gen.c: fixed bug #1106975,
6893 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6894 pointer update, INTCON is saved, global interrupts are disabled and
6895 restored after updateing TOS.
6896 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6897 * added function attribute 'shadowregs' to take advantage of shadow
6899 * added function attribute 'wparam' as an alternative to the wparam
6901 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6902 user declares a non-ISR function as 'shadowregs',
6903 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6905 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6907 * .version: bumped version number to 2.4.8
6908 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6910 * device/lib/pic16/libio/i2c/: I2C module support library,
6911 * device/include/pic16/i2c.h: I2C support library header,
6912 * device/lib/pic16/libc/stdio/: standard IO support sources,
6913 * (printf_small.c): printf_small() source, supports float print,
6914 * (printf_tiny.c): printf_tiny() source, does not support floats,
6915 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6916 enable global optimizations for entire library source, other
6917 Makefiles in the source tree are also modified to reflect this,
6918 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6920 * doc/sdccman.lyx: updated to reflect new changes,
6921 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6922 sym->onStack if-case,
6923 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6924 sbit, idata, _idata, xdata, _xdata,
6925 * added pragma library, to link an external library, (see doc),
6926 * removed command line options, --pomit-config-words, --pomit-ivt,
6927 --pleave-reset-vector,
6928 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6929 when calling assembler to reflect memory model used, also define
6930 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6931 reflect stack model used,
6932 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6933 on stack return NULL,
6935 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6937 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6938 of the operands is volatile. Fixes #1020220
6940 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6942 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6943 * (OptimizeRegUsage): make sure that there is really no other flow where
6944 the first pCode is used
6946 2005-01-22 Raphael Neider <rneider AT web.de>
6948 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6949 to fix #1106967 (pCode->seq are not set up correctly)
6951 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6953 * src/SDCCglue.c (glue): make sure code area is declared before the
6954 static initialization area.
6956 2005-01-21 Raphael Neider <rneider AT web.de>
6958 * device/lib/Makefile.in: fixed test for pic16 install dir
6959 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6961 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6962 added --optimize-goto compiler switch and pragma wparam documentation
6963 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6964 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6965 and PRODH closing bug #1071770 (peephole optimizer)
6967 2005-01-19 Raphael Neider <rneider AT web.de>
6969 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6970 cmdLine buffers (used when calling sdcpp...) are large enough
6971 (MAX_PATH=256 truncates arguments leading to system halts when
6973 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6974 * (genUminus): rewritten to for efficiency
6975 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6976 used uninitialized in some cases)
6977 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6978 copy the third byte from the int -- now assumes 0x80 (data memory)
6979 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6980 operands (genAddLit expects the iCode's operands to swapped as
6981 well), fixed leftover bytes (crashed for short left operands)
6982 * (pic16_genMinusDec): performance improvements, removed false
6984 * (pic16_genMinus): fixed to cope with differently sized operands
6985 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6987 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6988 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6989 new banksel optimization
6990 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6991 analysis for temporary registers (segfaults...)
6992 * src/pic16/peeph.def: added rule
6994 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6996 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6997 which converts a float number to its ASCII representation
6998 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6999 functions to convert the fractional and integer part of a float to ASCII,
7000 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7001 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7003 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7005 * device/include/pic16/adc.h: added GPL info,
7006 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7007 a pCodeOp as tested operand,
7008 * (genNearPointerGet): optimized bit testing, does not use
7009 intermediate register for bit value, test directly instead with
7010 BTFSS, BTFSC, works only for single bits,
7011 * (genpic16Code): dump the name of the iCode in the asm,
7012 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7013 renamed to pic16_decodeOp,
7014 * (serialRegAssign): do not allocate a temporary register for iCode
7015 sequences that test a single bit for 1/0
7017 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7019 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7020 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7021 access stack and frame pointers. They are initially assigned to
7022 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7023 accessing SFRs. Updated all occurences of modification of stack or
7024 frame pointer in gen.c and pcode.c,
7025 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7026 assigning of a literal value to pointers,
7027 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7028 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7031 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7033 * doc/sdccman.lyx: update documentation about stack pragma, added
7034 some info for stack memory models
7036 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7038 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7040 2005-01-08 Raphael Neider <rneider AT web.de>
7042 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7043 udata sections to fix bug #1097823
7045 2005-01-05 Raphael Neider <rneider AT web.de>
7047 * src/pic16/gen.c (genGenericShift): added handling of differently
7048 sized left operand and result
7050 2005-01-04 Raphael Neider <rneider AT web.de>
7052 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7053 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7054 to hold the condition bit)
7055 * added new version of genCmp (old code available via #define)
7056 * added new version of genShiftLeft/genShiftRight in a generic
7057 way, now supports shifting by negative values
7058 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7059 shiftCount (expected by genGenericShift)
7060 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7061 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7063 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7064 is an invalid literal too...)
7066 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7068 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7069 from Raphael Neider,
7070 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7071 for 8-bit literals. This fixes some literal operands which are sign
7072 extended to 16-bits ints when instruction needs only 8-bits.
7074 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7076 * device/lib/logf.c: added mcs51 assembly version
7077 * device/lib/expf.c: added mcs51 assembly version
7078 * device/lib/_logexpf.c: new shared asm code for expf and logf
7079 * device/include/math.h: add defines for assembly math library
7080 * device/lib/Makefile.in: build new _logexpf.c
7081 * device/lib/libfloat.lib: use new _logexpf.c
7083 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7086 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7087 device types which have less than 0x7f registers.
7089 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7091 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7093 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7095 * device/lib/printf_fast.c: only build on supported arch.
7096 * device/lib/printf_tiny.c: only build on supported arch.
7097 * device/lib/printf_fast_f.c: only build if asm float lib
7098 * device/lib/_fsget1arg.c: only build if asm float lib
7099 * device/lib/_fsget2args.c: only build if asm float lib
7100 * device/lib/_fsnormalize.c: only build if asm float lib
7101 * device/lib/_fsreturnval.c: only build if asm float lib
7102 * device/lib/_fsrshift.c: only build if asm float lib
7103 * device/lib/_fsswapargs.c: only build if asm float lib
7104 * device/include/stdio.h: don't provide print_fast,
7105 print_fast_f, print_tiny prototypes if --xstack used
7107 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7109 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7110 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7113 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7115 * device/lib/printf_fast_f.c: same as printf_fast, but
7116 with floating point enabled
7117 * device/lib/printf_fast.c: minor tweaks
7118 * device/include/stdio.h: add printf_fast_f
7120 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7122 * src/SDCCmain.c: make --float-reent default for mcs51
7123 * device/lib/_fsadd.c: added mcs51 assembly version
7124 * device/lib/_fssub.c: added mcs51 assembly version
7125 * device/lib/_fsmul.c: added mcs51 assembly version
7126 * device/lib/_fsdiv.c: added mcs51 assembly version
7127 * device/lib/_fseq.c: added mcs51 assembly version
7128 * device/lib/_fsneq.c: added mcs51 assembly version
7129 * device/lib/_fsgt.c: added mcs51 assembly version
7130 * device/lib/_fslt.c: added mcs51 assembly version
7131 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7132 * device/lib/Makefile.in: add _fscmp to build
7133 * device/lib/libfloat.lib: add _fscmp to build
7135 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7137 * device/lib/_fs2slong.c: added mcs51 assembly version
7138 * device/lib/_fs2sint.c: added mcs51 assembly version
7139 * device/lib/_fs2schar.c: added mcs51 assembly version
7140 * device/lib/_fs2ulong.c: added mcs51 assembly version
7141 * device/lib/_fs2uint.c: added mcs51 assembly version
7142 * device/lib/_fs2uchar.c: added mcs51 assembly version
7143 * device/lib/_slong2fs.c: added mcs51 assembly version
7144 * device/lib/_sint2fs.c: added mcs51 assembly version
7145 * device/lib/_schar2fs.c: added mcs51 assembly version
7146 * device/lib/_ulong2fs.c: added mcs51 assembly version
7147 * device/lib/_uint2fs.c: added mcs51 assembly version
7148 * device/lib/_uchar2fs.c: added mcs51 assembly version
7149 * device/include/float.h: added #define to select asm vs c
7151 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7153 * device/lib/printf_fast.c: improvements to float output
7154 * device/include/float.h: add defines for assembly float library
7155 * device/lib/_fsget1arg.c: receive 1 float arg
7156 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7157 * device/lib/_fsnormalize.c: normalize a float
7158 * device/lib/_fsreturnval.c: return float, various helper routines
7159 * device/lib/_fsrshift.c: right shift a float's mantissa
7160 * device/lib/_fsswapargs.c: swap 2 floats
7161 * device/lib/Makefile.in: build these 6 new files for mcs51
7162 * device/lib/libfloat.lib: add these 6 files to the library
7164 2004-12-26 Borut Razem <borut.razem AT siol.net>
7166 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7169 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7171 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7172 and fully reentrant and register bank neutral.
7173 * device/lib/printf_fast.c: added float (not enabled by default),
7174 added compact/slower integer (also not enabled by default),
7175 improved size/speed of fast integer code, other minor changes
7176 * device/include/stdio.h, device/lib/Makefile.in,
7177 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7179 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7181 * src/pic16/pcode.c: declaring variables other than at the start of a
7182 block is not supported in C by VC6.
7184 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7186 * applied a previous patch from Raphael Neider that wasn't included
7187 in the previous commits, which fixes infinite loops within jumptable
7189 * made some fixes that previous patches introduced
7191 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7193 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7194 that fixes an issue with AOP_PCODE asmop's offset,
7195 * (pic16_popCopyReg): update instance field too,
7196 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7197 function of pic port,
7198 * (genCmp, genAnd, genAssign),
7199 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7201 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7203 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7204 variables initial values to idata section,
7205 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7206 variables in some functions. This utilizes parmBytes field of iCode
7207 structure to hold the offset of the variable in stack. (might be
7208 able to use the stack field too?)
7209 * applied patch from Raphael Neider # ### , # ###
7210 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7211 variable initial values in idata section,
7212 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7213 for static variables with initial value
7214 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7215 applied fix in while loop from Raphael Neider.
7217 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7219 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7220 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7221 * src/ds390/ralloc.c (serialRegAssign): spill bits
7222 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7223 * support/Util/SDCCerr.c,
7224 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7225 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7226 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7228 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7230 * device/include/sdcc-lib.h: inserted LGPL, added includes
7231 asm/ds390/features.h and asm/mcs51/features.h
7232 * device/include/asm/default/features.h,
7233 * device/include/asm/gbz80/features.h,
7234 * device/include/asm/z80/features.h: added empty _AUTOMEM
7236 * device/include/asm/ds390/features.h,
7237 * device/include/asm/mcs51/features.h: added files with defines for
7238 _AUTOMEM and _STATMEM indicating automatic and static storage class
7239 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7240 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7241 * src/SDCCicode.c (geniCodeCast),
7242 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7243 * src/SDCCloop.c (loopInduction): removed unused variable lr
7244 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7245 to convertToFcall to include char modulo (RFE 1065037), added check
7246 if left operand is unsigned and use abs of literal value
7247 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7248 as it doesn't work after conversion from peephole.def to peephole.rul
7249 * src/mcs51/gen.c (toBoolean): added check for size,
7250 (genModOneByte): optimized code for signed char modulo a literal
7251 power of 2 (thanks to Hubert Sack),
7252 (genRRC): removed unnecessary "clr c",
7253 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7254 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7256 swapped rules 256.c and 256.d,
7257 extended 256.d by using new multiple checks (thanks Erik),
7258 added rules 256.e and 256.f,
7259 updated rule 261.a and 261.b to new generated code
7260 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7262 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7264 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7265 induction related bugs, including first part of bug #1074377
7267 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7269 * applied patch from bug-report #1076292,
7270 * applied patches for genAnd and Goto-optimizations for Raphael
7272 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7273 dump a less iCode information,
7274 * src/pic16/device.h (pic16_options_t): added field debgen,
7275 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7276 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7277 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7279 * (various functions): added macros FENTRY and FENTRY2 to functions,
7280 to emit function prologue,
7281 * (various functions): fixed indentation,
7282 * (genNearPointerGet): fixed loading of FSR0,
7283 * (genPackBits): applied patch from Raphael Neider to fix updating
7284 of FSR0 and touching only the modified bits,
7285 * src/pic16/genarith.c (various functions): added macros FENTRY to
7286 emit function prologue in comments,
7287 * src/pic16/pcode.h: added functions debugf2, debugf3,
7288 * src/pic16/ralloc.c: partial fix for packForPush caused
7291 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7293 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7294 <stsp AT users.sourceforge.net> with reversed byte order
7295 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7297 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7299 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7301 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7302 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7304 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7306 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7308 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7310 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7312 (setFromConditionArgs): friendly operand parser for peephole rules,
7313 (operandBaseName, operandsNotRelated): new peephole condition
7314 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7315 architecture specific register naming into account, handles n-way
7316 comparisons, and supports quoted literals
7317 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7319 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7321 * src/mcs51/peeph.def: fixed bug #1076940
7323 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7325 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7327 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7329 Adding support for replacing ljmps with sjmps in jumptables
7330 generated for switch statements. For now you need to set the
7331 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7332 Now 4 algorithms for mcs51 jumptable generation are used:
7333 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7334 addresses loaded pc-relative for up to 112 cases and stack-pushing
7335 target addresses loaded with offset from dptr for up to 256 cases.
7337 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7338 * src/mcs51/main.c: adapted constants for switch table generation
7339 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7341 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7343 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7344 * support/regression/tests/bug1057979.c: added test for bug 1073386
7346 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7348 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7351 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7353 * src/pic16/device.h,
7354 * src/pic16/genarith.c,
7357 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7359 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7361 Large cummulative patch for pic16 port.
7362 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7363 to call when a stack overflow occurs,
7364 * (malloc.h): added CVS Id tag,
7365 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7367 * added libc directory. The current version of LibC contains string
7368 functions, ctype functions and macros and some functions of the
7369 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7370 be extensively tested in the future. Standard disclaimer here.
7371 Library is not automatically build yet. But one can build it by
7372 invoking 'make' inside the libc directory.
7373 * added ADC library under libio. Preliminary version yet.
7375 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7376 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7377 aopForRemat() now and not by pic16_aopOp(),
7378 * (pic16_popGetTempReg): removed warning messgae when allocating
7379 temporary registers, its a buggy feature and will be removed,
7380 * (pic16_popGet): set register instance field in AOP_CRY,
7381 * (pic16_outBitC): fixed for results in size greater than 1,
7382 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7383 * (pic16_storeForReturn): optimized return of 0,
7384 * (genCmp): experimental code for new genCmp which uses PIC18's
7385 special compare&skip instructions. Initial tests fail some times
7386 with variables grater than 1 byte in size, so new code is disabled,
7387 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7389 * (genCast): began a fix to optimize the casting of a bit to another
7390 bit, now assigning a bitfield to another bitfield will fail, sorry,
7391 * src/pic16/main.c: disabled the use of lr-support feature,
7392 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7393 * added some function prototypes, added function _debugf prototype,
7394 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7395 bits with offset (case PO_GPR_BIT),
7396 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7398 * (isBankInstruction): modified to return 0 for no banking instruction,
7399 and 1 for banking instruction,
7400 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7401 caused stop processing pCodes after a inline assembly block,
7402 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7403 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7404 registers when it shouldn't,
7405 * src/pic16/ralloc.c (allocReg): add preliminary support for
7406 supporting a limited set of temporary registers,
7408 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7410 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7411 genDataPointerSet): ensure assignments always copy in MSB to LSB
7413 (loadRegFromAop): recognize CLRH optimization,
7414 (genFunction): optimize RECEIVE iCodes in reentrant functions
7416 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7418 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7419 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7421 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7422 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7423 contiguous with data
7425 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7427 * device/lib/_gptrget.c (_gptrget),
7428 * device/lib/_gptrgetc.c (_gptrgetc),
7429 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7430 instead of sjmp to ret
7431 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7432 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7434 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7436 * .version: bumped version to 2.4.7
7437 * device/lib/_gptrget.c (_gptrget): is now _naked
7438 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7439 * device/lib/_gptrput.c (_gptrput): is now _naked
7440 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7441 (createFunction): fixed xstack
7442 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7443 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7445 (geniCodeCritical): store original interrupt state in an iTemp bit
7446 var unless stack-auto
7447 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7448 * src/SDCCmain.c (setIncludePath): added include/target to search path
7449 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7450 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7452 (processFuncArgs): put bit vars in bit area
7453 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7454 unsaveRBank): fixed xstack,
7455 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7456 (genFunction, genEndFunction): fixed xstack,
7457 (genAssign): optimization don't walk backwards through mem
7458 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7459 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7460 * support/regression/Makefile: also make library (for stack-auto) when
7461 making "all" and added "test-mcs51-xstack-auto"
7462 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7463 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7464 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7465 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7466 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7467 make-library by MAKE_LIBRARY
7468 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7469 regression tests for xstack
7470 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7471 * support/regression/tests/critical.c: test for critical on mcs51
7473 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7475 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7476 built version of sdcc instead of installed version
7478 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7480 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7481 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7483 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7484 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7485 WARNING: remove device/lib/build/z80/printf.o by hand when
7486 updating from previous build!
7487 * device/lib/z80/printf.c: updated comment
7488 * support/regression/tests/bug1057979.c: test all ports now
7489 * support/regression/tests/bug1065458.c: file added
7491 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7493 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7494 *_start and *_end symbols for static functions
7496 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7498 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7499 and search crt0.o in all library paths,
7500 (setIncludePath): proper handling of --nostdinc,
7501 (setLibPath): proper handling of --nostdlib
7502 * support/regression/Makefile,
7503 * support/regression/ports/ds390/spec.mk,
7504 * support/regression/ports/gbz80/spec.mk,
7505 * support/regression/ports/hc08/spec.mk,
7506 * support/regression/ports/mcs51/spec.mk,
7507 * support/regression/ports/mcs51-large/spec.mk,
7508 * support/regression/ports/mcs51-stack-auto/spec.mk,
7509 * support/regression/ports/z80/spec.mk: use include and lib files from
7510 built version of sdcc instead of installed version
7511 * doc/sdccman.lyx: fixed typo in --nostdinc
7513 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7518 * src/pic/gen.c : added support to generate code for struct bit fields.
7520 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7522 * as/xa51/xa_version.h,
7523 * device/include/errno.h,
7524 * device/include/regc515c.h,
7525 * device/lib/_itoa.c,
7526 * device/lib/_ltoa.c,
7527 * device/lib/ser_ir_cts_rts.c,
7528 * sim/ucsim/xa.src/glob.cc,
7529 * sim/ucsim/xa.src/inst_gen.cc,
7530 * sim/ucsim/xa.src/xa_bit.cc,
7531 * sim/ucsim/xa.src/xa_sfr.cc,
7532 * sim/ucsim/z80.src/inst_dd.cc,
7533 * sim/ucsim/z80.src/inst_fdcb.cc,
7534 * support/scripts/keil2sdcc.pl,
7535 * src/pic16/pic16.dsp,
7536 * src/pic16/pic16a.dsp: corrected cvs line endings
7537 * device/lib/printf_large.c: fixed bug 1057979
7538 * src/pic16/gen.c: fixed non-C standard code
7539 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7540 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7541 * support/regression/ports/mcs51/support.c: reload T1 asap
7542 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7543 pdata use and clear idata startup behaviour
7544 * support/regression/tests/bug1057979.c: added
7546 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7548 * device/examples/ds390/ow390/ad26.h,
7549 * device/examples/ds390/ow390/cnt1d.h,
7550 * device/examples/ds390/ow390/crcutil.c,
7551 * device/examples/ds390/ow390/ownet.h,
7552 * device/examples/ds390/ow390/owsesu.c,
7553 * device/examples/ds390/ow390/swt12.h,
7554 * device/examples/ds390/ow390/swtoper.c,
7555 * device/examples/ds390/ow390/temp10.h,
7556 * device/examples/ds390/ow390/thermodl.c,
7557 * device/examples/ds390/tinitalk/tinitalk.dsp,
7558 * device/examples/ds390/tinitalk/tinitalk.dsw,
7559 * device/examples/mcs51/clock/hw.h,
7560 * device/examples/mcs51/simple2/go.bat,
7561 * device/examples/serialcomm/windows/serial.h,
7562 * device/examples/xa51/dummy.c,
7563 * device/examples/xa51/hello.c,
7564 * device/include/80c51xa.h,
7565 * device/include/at89x051.h: corrected cvs line endings
7567 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7569 * src/pic16/main.c (options): added command line --gstack, to trace
7570 stack over/under flows,
7571 * added pragma 'wparam' to allow passing first byte of function
7572 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7573 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7574 call to __gstack_test function and sets up the symbol as extern,
7575 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7576 * popaop): added call to pic16_testStackOverflow,
7577 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7579 * (genCall, genPcall): now all parameters are passed via stack
7580 except in functions that are pass to wparam pragma in which WREG is
7582 * (genPcall): REENTRANT flag is checked to see if variable prototype
7583 contains reentrant keyword, don't call a non-reentrant function, via
7584 a reentrant function pointer or vice versa, functions are never
7586 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7588 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7589 SIGSEGV when accessing a NULL register stucture,
7590 * (pic16_printGPointerType): modified to handle UPPER modifier for
7591 function initializers, changed prototype of function to simpler one,
7592 * (pic16_printIvalFuncPtr): check to see if function is already
7593 added in externs list,
7594 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7595 optimized a move from W to SFR with a move to the same register
7597 * device/lib/pic16/debug: NEW directory, contains debug features
7598 which are enabled when linking with libdebug.lib, currently command
7599 line option --gstack enables stack pointer tracing for over/under
7600 flow, corresponding sources are in debug/gstack
7602 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7604 * doc/sdccman.lyx: updated SDCC version,
7605 * (PIC16 port): update list of command line options,
7606 * src/pic16/device.h (structure pic16_options_t): added field gstack
7607 to enable stack overflow tracing on push/pops,
7608 * src/pic16/device.c (statistics structure): added statistics
7610 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7611 pic16_dump_int_registers): increase statistics counters for each
7612 * variable which is encountered
7613 * (pic16_dump_usection): emit each .udata variable to its own udata
7615 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7616 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7617 parameters via stack, otherwise use old scheme,
7618 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7619 assembler output file,
7620 * src/pic16/main.c: added command line options --gstack to enable
7621 push/pop tracing for stack overflow,
7622 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7623 instructions): added size of each instruction,
7624 * (pic16_countInstruction): estimate size of instructions in
7625 the_pFile list, inline assembly blocks are not counted,
7626 * (pic16_FixRegisterBanking): trace previous register usage, when
7627 banksel optimizations is greater than 0, don't emit a redudant
7630 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7632 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7633 * src/pic16/ralloc.c : applied same fix for pic16.
7634 * src/pic/gen.c : tidied it up a little.
7636 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7638 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7639 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7641 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7643 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7645 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7647 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7648 non-reentrant function __modsint in the interrupt function (thus
7649 corrupting math operations during serial I/O)
7650 * device/lib/ser_ir.c: as above, changed buffersize
7651 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7653 * doc/Makefile: added option -t for rsync
7655 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7657 * src/SDCCast.h (struct ast),
7658 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7660 2004-10-20 Borut Razem <borut.razem AT siol.net>
7662 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7665 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7667 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7669 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7670 support functions to replace long sequences of MOVFF's from access
7671 bank registers to stack and vice versa,
7672 * src/pic16/device.h: added new field opt_flags, where optimization
7673 flags can be set to enable certain features,
7674 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7675 * pBlock, (genFunction, genEndFunction): surroung loop for
7676 saving/loading used registers in stack with PC_INFO pCodes,
7677 INF_LREGS. Code in between can then be optimized by pCode optimizer
7678 to support function calls,
7679 * (genDataPointerSet): fixed bug which loaded float fields in
7680 structures with corrupt data,
7681 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7682 in a standard way debug info on stderr. Feature used for developing
7684 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7685 obsolete chunks of code,
7686 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7687 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7688 * pic16/src/pcode.c (pic16_newpCodeInfo,
7689 * (pic16_newpCodeOpLocalRegs),
7690 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7692 * (pic16_pCodeConstString): printing of the initial value of a
7693 symbol as a comment is inhibited since parsing was already done by
7694 copyStr and output is corrupt,
7695 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7697 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7699 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7701 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7703 * as/mcs51/lkarea.c: removed old K&R style,
7704 (lnksect): changed check on boundary error,
7705 (lnksect2): changed check on boundary error,
7706 (lnksect2): extend XSTK to end of page if size = 1
7707 * as/mcs51/lkmain.c: removed old K&R style,
7708 (Areas51): create l_IRAM symbol
7709 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7710 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7711 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7712 * device/lib/_mullong.c: added version to be compiled with xstack
7713 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7714 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7715 * device/lib/mcs51/crtxstack.asm: fixed comment
7716 * src/SDCCglue.c: maxInterrupts defaults to 0,
7717 (emitMaps): added pdata,
7718 (createInterruptVect): (re)moved default,
7719 (glue): added pdata,
7720 (glue): moved __start__xstack to XSTK with default size 1
7721 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7722 and options.float_rent when options.stackAuto is set,
7723 (linkEdit): only write XDATA_NAME if provided on command line
7725 * src/SDCCmem.c: added pdata
7726 * src/port.h: added pdata_name to PORT
7727 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7728 (saveRegisters, unsaveRegisters): removed usage of B,
7729 (genMinus): fixed accumulator clash,
7730 (genJumpTab): added comment, this needs another look
7731 * src/mcs51/gen.c: added check for "B in use" paranoia,
7732 added pushB() and popB()
7733 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7742 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7743 added PSEG (PAG,XDATA) or NULL to port specifier
7744 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7745 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7746 (_mcs51_genInitStartup): removed __start__xstack equ,
7747 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7748 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7749 * src/z80/gen.c (_rleAppend): fixed warnings
7750 * support/regression/tests/zeropad.c: added pdata test
7751 * .version: bumped to 2.4.6
7753 2004-10-17 Borut Razem <borut.razem AT siol.net>
7755 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7756 as a part of nightly build
7758 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7760 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7761 WREG holds the first byte function parameters,
7762 * (aopForSym): take special case for symbols which are in FARSPACE
7763 but in CODESPACE too,
7764 * (assignResultValue): modified to take into account _G.useWreg,
7765 * (genCall): don't use wreg for parameter passing when function is
7766 declared as reentrant, too, added optimization INCF to stack
7767 pointer when stack parameter count is 1,
7768 * (genFunction, genEndFunction): refurnished and fixed to not using
7769 wreg for passing parameters when function has varargs or is
7770 reentrant, fixed bug with symbol name compare for generating
7771 functions in absolute address,
7772 * (pic16_storeForReturn): refurnished,
7773 * (genCmp): began writing a new version of the function, not ready
7774 yet, therefore it is disabled,
7775 * (genAssign): do not read code memory when assigning a function to
7777 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7778 array of characters, not pointer,
7779 * (pic16initialComments): in debug mode emit an .ident directive for
7781 * (_process_pragma): emit a new warning type (internal to pic16)
7782 when setting stack to default length, emit a similar warning when
7783 placing a function at absolute address and address is not word aligned
7784 * (_pic16_parseOptions): added 'return TRUE' statement,
7785 * (_pic16_linkEdit): if compiling a source, then add the source's
7786 file object, first in the list of objects to link,
7788 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7790 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7791 * src/pic/main.c : removed VC warning.
7792 * src/pic/gen.c : changed comment.
7794 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7796 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7797 reference to a deprecated symbol _GPTRREG was causing failure to
7798 link. Thanks G. M. Gallant for the info.
7800 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7802 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7803 comments for Bugs item #954788.
7805 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7807 * src/pic16/device.c (pic16_dump_gsection,
7808 * pic16_groupRegistersInSection): handle symbols declared to be in
7809 access bank differently,
7810 * src/pic16/gen.c (struct _G): added field resDirect,
7811 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7812 send values read from stack directly to result and don't allocate
7814 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7816 * (pic16_sameRegsOfs): NEW,
7817 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7818 free because they were not allocated from temporary pool,
7819 * pic16_popRegFromString): workaround to fix a problem with
7820 allocating variables twice or never,
7821 * (genGenPointerGet): using PRODL instead of FSR0H,
7822 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7824 * (genAssign): take advantage of the _G.resDirect flag,
7825 * (genCast): around line 11844, use mov2f instead of directly
7826 MOVFF'ing between operands to account for literal values,
7827 * src/pic16/genutils.c: some new debug functions for gpsim have been
7829 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7830 float with integer part only,
7831 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7832 place variables in access bank
7833 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7834 updated sources to reflect recent changes in gen.c
7836 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7838 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7839 sources that searched for headers in installation path, now the
7840 device/include/pic16 is used,
7841 * src/pic16/glue.c (pic16glue),
7842 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7843 .line directives if not in debug mode, this suppresses assembler's
7844 warnings for ignored directives
7846 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7848 * src/port.h: made reset_regparms prototype void parameter explicit.
7849 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7850 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7851 * doc/sdccman.lyx: documented warning disabling and how to use
7852 printf_large to make it print floats.
7853 * device/include/stdbool.h: NEW
7854 * device/lib/_atof.c,
7855 * device/lib/_divuint.c,
7856 * device/lib/_divulong.c,
7857 * device/lib/expf.c,
7858 * device/lib/printf_large.c,
7859 * device/lib/sincosf.c,
7860 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7861 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7862 a completely reentrant lib.
7864 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7866 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7867 * device/include/pic16/stdio.h: fixed bug with colon
7869 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7871 * device/include/pic16/stdio.h,
7872 * device/include/pic16/stdlib.h,
7873 * device/include/pic16/math.h: NEW
7874 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7875 declared as _naked to reduce overhead
7876 * device/lib/Makefile.in (target port-specific-objects-pic16):
7877 changed * to *.* so to ignore the CVS directory,
7878 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7879 stacked variables back in stack,
7880 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7883 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7885 * .version: bumped version number to 2.4.5
7886 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7887 * support/Util/SDCCerr.c (messages structure): added entry for
7890 Large cumulative patch for pic16 port and libraries.
7891 * device/include/pic16/sdcc-lib.h,
7892 * device/include/pic16/stdarg.h,
7893 * device/include/asm/pic16/features.h,
7894 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7895 * device/include/pic16/float.h: changes reentrant keyword with
7896 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7897 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7898 updated target build-libraries to include objects from gptr,
7899 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7900 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7901 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7902 all function headings,
7903 * src/SDCCmain.c: added global parameter userIncDirsSet,
7904 * (parseCmdLine): when option -I is encountered add directory to
7906 * src/version.awk: added space between control and long,
7907 * src/pic16/NOTES: added some notes for the port,
7908 * src/pic16/gen.c: added prototype for mov2fp function,
7909 * (fReturnpic16[]): properly named return value registers,
7910 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7911 * (aopForSym): added code to handle symbols with onStack flag set,
7912 symbols onStack are allocated PTRSIZE bytes,
7913 * (aopFreeAsmop): handles special case where asmops are stack objects,
7914 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7915 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7916 added argument lock to trace flaws in allocating temporary registers
7917 when developing port,
7918 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7919 * (pic16_popRegFromString): reenabled allocating a direct register
7921 * (assignResultValue): various beautifications,
7922 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7923 referenced function argument,
7924 * (genIpush): reenabled to allow stacked arguments, handles only
7925 ic->parmPush iCodes,
7926 * (genCall, genPcall): major changes to allow for variable argument
7927 functions, fixed a bug with falsely restoring stack pointer after
7928 returning from call,
7929 * (genFunction): pending code for critical function,
7930 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7931 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7932 * (genNearPointerGet): fixed bug with indirect reading, was always
7934 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7936 * (genAddrOf): rewrote code to take address of a stacked function parameter
7937 * (genCast): fixed casting to generic pointer type,
7938 * src/pic16/gen.h: added AOP_STA,
7939 * (struct asmop): added field stk,
7940 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7941 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7942 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7943 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7944 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7945 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7947 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7949 * (pic16_port structure): generic pointer size is set to 3,
7950 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7951 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7953 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7954 operand is an iTemp,
7956 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7958 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7959 * debugger/mcs51/simi.c: addapt new syntax of s51
7961 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7963 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7964 * src/pic16/pcode.c: commented out some calls to free() in order to
7967 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7970 * src/SDCCicode.c (isiCodeInFunctionCall),
7971 * src/avr/ralloc.c (selectSpil),
7972 * src/pic/ralloc.c (selectSpil),
7973 * src/pic16/ralloc.c (selectSpil),
7974 * src/ds390/ralloc.c (selectSpil),
7975 * src/hc08/ralloc.c (selectSpil),
7976 * src/xa51/ralloc.c (selectSpil),
7977 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7978 stack in the middle of a function call sequence (fixes bug #1020268)
7979 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7980 costs associated with the minimum switch case.
7982 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7984 * src/SDCC.lex: fixed bug #1030549
7986 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7988 * src/SDCCcse.h (struct cseDef),
7989 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7990 over a function call if the CSE is derived from a symbol whose
7991 address has been taken (fixes bug #1029883)
7992 * support/regression/tests/bug-1029883: a new regression test for
7995 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7997 * src/hc08/gen.c (emitinline): fixed bug #1029778
7998 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7999 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8000 and starts toward RFE #905167)
8002 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8004 * src/pic16/gen.c (mov2f): New function to move an operand to
8005 another without considering if it is a literal or a register,
8006 * (pic16_sameRegs): don't check if they are both AOP_REG,
8007 * (AccRsh): removed andmask=0 lines,
8008 * (genLeftShift): duplicated to be improved in future versions,
8009 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8010 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8011 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8012 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8013 * (insertBankSwitch): fixed inserting banksel directives algorithm
8014 for instructions that follow a skip instruction, this fixes a report
8015 for broken subtraction code generation,
8016 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8017 iCode is a left op, just in case result and right share the same
8020 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8023 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8025 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8026 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8027 on 2004-09-12; it was buggy
8029 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8031 * src/SDCCsymt.h: removed RESULT_CHECK
8036 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8038 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8040 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8041 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8042 configuration values no more rejected by compiler, they are assigned
8043 to configuration registers with a warning message instead,
8044 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8045 the for-loop so last conf register is emitted too,
8046 * (_pic16_initPaths): link library libsdcc.lib by default,
8047 * (_hasNativeMulFor): modified test for multiplication according to
8048 Raphael Neider's remarks. Integer multiplication is also done with
8050 * device/include/pic16/pic18fregs.h: corrected type error in while
8051 testing and including 18f6720 header file
8053 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8055 * src/pic16/device.h (pic16_options): removed field use_crt,
8056 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8057 until an optimization to handle single bits is added,
8058 * (pic16_loadFSR0): moved before genUnpackBits,
8059 * (genAnd): some white lines removed,
8060 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8061 leave_reset flags in pic16_options when using crt modules,
8063 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8065 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8066 for bugs 898889 & 979599. Also used some safer print instructions.
8068 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8070 * src/pic16/device.h (pic16_options_t): added field use_crt,
8072 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8073 catch a probable future bug,
8074 * src/pic16/gen.c: aopIdx function commented out,
8075 * (genAssign): commented out old code which used aopIdx,
8076 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8077 code, added if conditionals to take into account the --use-crt
8078 command line options,
8079 * src/pic16/main.c (pic16_optionsTable): added new command line
8080 options, --use-crt= and --no-crt,
8081 * (_pic16_linkEdit): now the proper crt object is added in the
8082 linker command line except than when --no-crt is specified,
8083 * src/pic16/pcode.c,
8084 * src/pic16/pcode.h: added some structures and functions for a new
8085 optimization scheme to compansate for instruction overhead between
8086 same iCodes, this scheme is currently under development and is not
8088 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8090 * device/lib/pic16/startup/crt0i.c,
8091 * device/lib/pic16/startup/crt0iz.c: added global char variable
8092 __uflags to force the generation of an idata section
8094 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8097 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8098 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8100 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8102 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8103 Frieder) and clarified the default code optimization mode
8105 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8107 * src/SDCC.lex (doPragma, process_pragma),
8108 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8109 "opt_code_size", and "opt_code_balanced"
8110 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8111 regrouped options by category, added support for category headers
8112 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8113 and "--opt-code-size"
8114 * doc/sdccman.lyx: documented these new options and pragmas
8115 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8116 preference into account
8118 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8120 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8121 geniCodePreDec): Fixed bug 904237 by generating a warning
8123 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8125 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8127 * src/pic/device.c : When no max ram set validate full memory range.
8129 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8131 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8133 * device/lib/_gptrget.c,
8134 * device/lib/_gptrput.c: updated comment
8135 * device/lib/calloc.c,
8136 * device/lib/free.c,
8137 * device/lib/malloc.c,
8138 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8139 * src/SDCCcse.c (cseBBlock),
8140 * src/SDCCicode.c (printOperand, geniCodeArray),
8141 * src/SDCCicode.h (struct operand): fixed bug 868103
8142 * support/regression/tests/bug-868103.c: added
8143 * src/SDCCast.c (searchLitOp),
8144 * src/SDCCcse.h (struct cseDef),
8145 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8146 * src/SDCCicode.h (struct operand),
8147 * src/SDCCsymt.h (struct sym_link),
8148 * src/avr/gen.c (hasInc),
8149 * src/ds390/gen.c (hasInc),
8150 * src/hc08/gen.c (genPlusIncr, hasInc),
8151 * src/mcs51/gen.c (hasInc),
8152 * src/pic16/glue.c (pic16_printIvalChar),
8153 * src/pic16/ralloc.c (regWithIdx),
8154 * src/xa51/gen.c (hasInc) : removed warnings
8155 * src/SDCCast.c (createBlock): added comment ???
8156 * src/hc08/ralloc.c: updated comments
8158 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8160 * doc/sdccman.lyx: updated section on switch statements, added
8161 section about semaphore locking
8162 * doc/Makefile: added option -info for latex2html
8163 * device/lib/_gptrget.c,
8164 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8166 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8170 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8171 maxram is less than 0x100.
8173 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8175 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8177 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8188 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8189 a jump table is the best form for a switch statement, including
8190 automatic insertion of missing cases to make the case range
8191 continuous. Developed in collaboration with Frieder Ferlemann.
8193 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8195 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8196 accumulator result if it needs sign extension
8198 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8200 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8202 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8204 * device/lib/gbz80/printf.c,
8205 * device/lib/z80/printf.c: removed define for NULL
8207 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8209 * as/xa51/xa_link.c,
8210 * device/examples/ds390/ow390/ad26.c,
8211 * device/examples/ds390/ow390/cnt1d.c,
8212 * device/examples/ds390/ow390/counter.c,
8213 * device/examples/ds390/ow390/ds2480.h,
8214 * device/examples/ds390/ow390/ds2480ut.c,
8215 * device/examples/ds390/ow390/findtype.c,
8216 * device/examples/ds390/ow390/gethumd.c,
8217 * device/examples/ds390/ow390/owllu.c,
8218 * device/examples/ds390/ow390/ownetu.c,
8219 * device/examples/ds390/ow390/swt12.c,
8220 * device/examples/ds390/ow390/swtloop.c,
8221 * device/examples/ds390/ow390/temp.c,
8222 * device/examples/ds390/ow390/temp10.c,
8223 * device/examples/ds390/ow390/thermo21.c,
8224 * device/examples/ds390/ow390/tinilnk.c,
8225 * device/examples/ds390/ow390/tstfind.c,
8226 * device/examples/serialcomm/windows/serial.cpp,
8227 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8228 * device/include/reg51.h: fixed line endings for cvs
8230 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8232 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8233 packRegsForAccUse, packRegisters): new accumulator register
8235 * support/regression/ports/hc08/support.c (_putchar): suppress
8236 warning of unused variable
8237 * src/SDCCicode.c: added SWAP entry to codeTable
8239 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8241 * device/lib/sprintf.c: forgot to add this file before previous commit
8243 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8245 * src/pic16/gen.c (genPackBits): added operand right in function
8246 parameters, load result directly if p_type is POINTER (that is
8247 called by genNearPointerSet)
8248 * (genUnPackBits): added operand left in function parameters,
8249 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8250 FSR0 if accessing bitfields,
8252 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8254 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8255 _print_format; updated printf, sprintf, vsprintf
8256 * device/include/asm/default/features.h: corrected comment/define
8257 * device/lib/Makefile.in: added sprintf.c
8258 * device/lib/libsdcc.lib: added sprintf module
8259 * device/lib/printf_large.c,
8260 * device/lib/vprintf.c,
8261 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8263 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8264 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8265 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8267 * support/regression/tests/zeropad.c: define idata as data for hc08
8269 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8271 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8272 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8273 labels are referenced at least once (even if a reference is not found)
8274 * src/hc08/gen.c (emitcode): set isComment flag for comments
8275 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8276 loads), rules 6a..6b (optimize jumps to return)
8278 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8280 * device/lib/acosf.c (acosf),
8281 * device/lib/asinf.c (asinf),
8282 * device/lib/atanf.c (atanf),
8283 * device/lib/ceilf.c (ceilf),
8284 * device/lib/cosf.c (cosf),
8285 * device/lib/coshf.c (coshf),
8286 * device/lib/cotf.c (cotf),
8287 * device/lib/fabsf.c (fabsf),
8288 * device/lib/floorf.c (floorf),
8289 * device/lib/log10f.c (log10f),
8290 * device/lib/logf.c (logf),
8291 * device/lib/sinf.c (sinf),
8292 * device/lib/sinhf.c (sinhf),
8293 * device/lib/sqrtf.c (sqrtf),
8294 * device/lib/tanf.c (tanf),
8295 * device/lib/tanhf.c (tanhf),
8296 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8297 replaced all instances of "reentrant" in the library functions
8298 defined in math.h with this macro.
8299 * support/regression/tests/float_trans.c: reenabled test for hc08
8301 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8303 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8306 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8308 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8309 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8310 multi-byte volatile operands are used
8311 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8312 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8313 initialization to area GSINIT0 so that it would always precede
8314 any static initializers in GSINIT
8315 * support/regression/tests/zeropad.c: fixed idata define for hc08
8316 * support/regression/tests/bug-927659.c,
8317 * support/regression/tests/float_trans.c: disabled tests for hc08
8318 pending missing library routines
8319 * .version: increased version number to 2.4.4 - hc08 port now passes
8323 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8325 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8326 * Makefile.common.in,
8328 * as/hc08/Makefile.in,
8329 * as/mcs51/Makefile.in,
8330 * as/z80/Makefile.in,
8331 * debugger/mcs51/Makefile.in,
8332 * device/include/Makefile.in,
8333 * device/lib/Makefile.in,
8336 * link/z80/Makefile.in,
8337 * packihx/Makefile.in,
8338 * sim/ucsim/main_in.mk,
8339 * sim/ucsim/avr.src/Makefile.in,
8340 * sim/ucsim/doc/Makefile.in,
8341 * sim/ucsim/gui.src/serio.src/Makefile.in,
8342 * sim/ucsim/hc08.src/Makefile.in,
8343 * sim/ucsim/s51.src/Makefile.in,
8344 * sim/ucsim/xa.src/Makefile.in,
8345 * sim/ucsim/z80.src/Makefile.in,
8347 * support/cpp2/Makefile.in,
8348 * support/librarian/Makefile,
8349 * support/makebin/Makefile: added DESTDIR to the install path proposed
8350 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8351 * doc/sdccman.lyx: added DESTDIR documentation
8353 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8355 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8356 instruction for interrupt handlers, use fast returns when returning
8357 from high priority interrupts
8359 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8361 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8363 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8364 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8365 bugs, ported much of Bernhard's code from mcs51
8366 * src/mcs51/gen.c (genSend),
8367 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8368 than one when calling a reentrant function
8369 * device/lib/_mullong.c: defined an alternate struct layout for big
8372 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8374 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8377 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8379 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8380 are sane and complete before asking the port its prefered parameter
8381 passing method (fixes bug #1017633)
8382 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8385 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8387 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8388 problem in bitfields >= 8 bits.
8390 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8392 * src/SDCCsymt.c: undid changes that were not meant to be committed
8394 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8396 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8398 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8400 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8401 copied and wrong bit got inverted
8403 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8405 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8406 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8407 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8408 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8409 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8410 assignments to bitfields at known addresses
8411 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8412 reads from bitfields at known addresses
8413 * src/hc08/ralloc.c (packRegisters),
8414 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8415 genhc08Code): optimize pointer get values used as conditionals
8416 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8419 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8421 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8422 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8423 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8426 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8428 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8430 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8432 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8435 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8437 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8439 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8441 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8444 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8446 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8448 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8450 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8451 cases use more compact code.
8453 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8455 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8457 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8459 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8461 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8464 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8465 parameter of changePointer() from symbol* to sym_link*
8466 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8467 * src/SDCCsymt.c (compareType): void* type is castable to other
8468 pointers, but not necesarily an exact match.
8469 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8470 is no longer blindly treated as an exact match.
8471 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8473 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8475 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8477 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8482 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8484 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8488 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8490 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8492 * src/mcs51/gen.c (emitcode): fixed bug #992819
8494 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8496 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8497 there's no need to make it worse
8499 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8501 * src/mcs51/ralloc.c (deassignLR),
8502 * src/ds390/ralloc.c (deassignLR),
8503 * src/hc08/ralloc.c (deassignLR),
8504 * src/z80/ralloc.c (deassignLR),
8505 * src/pic/ralloc.c (deassignLR),
8506 * src/pic16/ralloc.c (deassignLR),
8507 * src/avr/ralloc.c (deassignLR),
8508 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8509 rlivePoint): fixed another part of bug #971834
8511 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8513 * src/z80/main.c: enabled "critical" keyword
8514 * src/z80/mappings.i,
8515 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8516 functions (fixes bug #979646)
8517 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8519 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8521 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8524 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8526 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8527 doesn't disable too much optimizations
8529 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8531 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8533 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8535 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8537 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8539 * src/pic/gen.c tidied up tabs
8540 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8541 * src/pic/main.c tidied up tabs
8542 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8543 * src/pic/pcoderegs.c tidied up tabs
8544 * src/pic/ralloc.c tidied up tabs
8546 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8548 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8549 to S_FIXED for pic16 port and when symbol is not in level 0,
8550 allocate for S_REGISTER storage class and pic16 port, too,
8551 * src/pic16/device.h: prototype for checkSym,
8552 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8553 * (pic16_assignConfigWordValue): test the value and the mask to
8554 validate that the value is suitable for the configuration word,
8555 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8556 collect extern declared symbols, don't emit symbol twice, check
8557 first if symbol is in publics set first,
8558 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8559 * added command line '--fstack' which enables an experimental
8560 feature for stack access, too buggy to be used yet...
8561 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8562 * (pic16_allocDirReg): when register has storage class S_REGISTER
8563 allocate in pic16_dynAccessRegs,
8564 * device/include/pic16/pic18f????.h: modified configuration word
8565 naming convention, words started as CONFIG0H but should be CONFIG1H
8567 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8569 * device/include/mcs51reg.h: fixed bug 970993
8571 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8573 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8574 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8575 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8576 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8577 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8578 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8579 error/warning numbers,
8580 added function setWarningDisabled()
8581 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8582 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8583 _memcmp.c _memmove.c calloc.c realloc.c free.c
8584 * support/regression/tests/malloc.c: added tests for new functionality
8585 * support/regression/tests/zeropad.c: added tests for truncated initializers
8586 and initialized char arrays starting with '\x0'
8587 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8589 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8591 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8593 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8595 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8596 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8597 peephole 177.e. Thanks to anonymous
8599 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8601 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8602 function isn't used in the source but referenced as a
8603 variable initializer then declare it as extern in .asm file
8605 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8607 * .version: increased version number to 2.4.3
8609 Adding version extension according to ChangeLog CVS revision
8610 * src/Makefile.in (target all): added dependency 'version.h'
8611 * (rule version.h): added rule to create version.h from ChangeLog,
8612 * (rule dep): added dependency version.h,
8613 * src/version.awk: AWK script to create version.h
8614 * src/SDCCdwarf2.c (dwWriteModule),
8615 * src/SDCCglue.c (initialComments),
8616 * src/SDCCmain.c (printVersionInfo): modified to write after
8617 version string the version extension number,
8618 * src/SDCCutil.c: included "version.h"
8619 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8621 * src/SDCCutil.h: added prototype for getBuildNumber
8623 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8624 includeDirsSet, too,
8625 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8626 const char [] is found in function prototype...
8628 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8629 moving to WREG with source is already in WREG,
8630 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8631 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8632 * (aopForSym): stack'ed symbols are partially supported, added
8633 if-clause to support symbols in FARSPACE,
8634 * (sameRegs): added test for AOP_ACC to see if registers are same,
8635 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8636 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8637 * (pic16_popRegFromString): will not allocate a new register if it
8638 doesn't find one by name, bug may have introduced...
8639 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8640 * (genIpush): revived to use pic16 port's stack,
8641 * (genAddrOf): added incomplete case for stack'ed operand,
8642 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8643 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8644 can handle multibyte operands,
8645 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8646 * (pic16initialComments): added message for MPLAB compatibility
8648 * src/pic16/main.h: prototype for pic16_mplab_comp,
8649 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8650 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8651 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8652 because of increased complexity of procedure,
8653 * (_process_pragma): stack pragma changed to format 'stack pos len',
8654 emit symbol '_stack_end' to conform with gplink,
8655 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8656 to search for register,
8657 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8659 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8660 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8661 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8662 case for PO_GPR_REGISTER,
8663 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8664 dies, the new era is ahead !...
8665 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8666 pic16_dynInternalRegs,
8667 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8668 * (pic16_allocDirReg): minor optimizations and bug fixes,
8669 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8671 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8672 load stack and frame pointer with address of 'stack_end' symbol
8674 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8676 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8677 without source code but only variable initializers
8679 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8681 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8682 external are not declared as extern to reduce overhead while linking
8684 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8686 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8688 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8690 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8691 Yee Keat for the patch
8692 * src/SDCCast.c (decorateType): fixed bug #979599
8693 * src/ds390/gen.h: removed local fReturnSizeDS390
8694 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8695 * src/ds390/gen.c (genAnd, genOr, genXor),
8696 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8698 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8700 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8701 add relFilesSet to $3, manipulate $2 to handle linking of object
8702 files without source files in command line,
8703 * device/include/pic16 (all headers): added ID location macros,
8704 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8705 entries for ID location bytes,
8706 * (pic16_assignIdByteValue): NEW,
8707 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8708 added field dumpcalltree to pic16_options_t,
8709 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8710 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8711 emitting rFalseIfx label after check_carry label,
8712 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8713 pic16_emitDIRegs), NEW
8714 * (pic16glue): dump .calltree file when option --calltree found,
8715 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8716 * (_pic16_genAssemblerPreamble): emit ID locations after
8717 configuration registers,
8718 * (pic16_linkCmd): modifications of the link command,
8719 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8720 * (pic16_pCodeInitRegisters): don't init stack registers,
8721 * (pic16_findPrevInstruction): fixed bug,
8722 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8723 bug with immediate registers,
8724 * (buildCallTree): traces stack push and pop,
8725 * (pct2): dump also stack usage for each function,
8726 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8727 * (pic16_allocDirReg): various modifications,
8728 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8731 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8733 * src/pic16/pcode.c: removed buggy double colon
8735 2004-07-01 Borut Razem <borut.razem AT siol.net>
8737 * support/scripts/sdcc.nsi: added include/pic16 to setup
8739 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8741 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8742 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8744 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8745 specific command line arguments. Also added sample lkr script
8746 for placing a variable at a specific memory bank.
8747 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8748 at a specific memory bank,
8749 * (pic16_dump_isection): fixed bug which caused string literals to
8750 be omitted when dumping idata section,
8751 * (pic16_groupRegistersInSection): added code to handle registers
8752 in specific memory banks,
8753 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8754 public, all references are renamed too,
8755 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8757 * (pic16_storeForReturn): added case to handle when dest is WREG,
8758 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8759 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8760 pic16_rel_udata, check to see if that register is marked as being
8761 a member of a specific memory bank,
8762 * (pic16_printIvalCharPtr): added code to add string literals either
8763 to code or the idata sections,
8764 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8765 also accept the 'udata' pragma,
8766 * src/pic16/main.h: new structure types sectName and sectSym
8767 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8768 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8769 * (pic16_findPrevInstruction): fixed, it returned nothing,
8770 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8771 instruction combinations,
8772 * (pic16_FixRegisterBanking): heavily reorganised,
8773 * (pic16_AnalyzeBanking): if generating banksel directives is
8774 disabled, then don't call FixRegisterBanking at all,
8775 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8777 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8779 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8781 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8782 Phuah Yee Keat <yk.phuah AT nestac.com>
8784 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8786 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8787 correctly the IVT even if it is relocated to some other location
8789 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8791 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8792 * device/include/pic16/pic18f2220.h: NEW,
8793 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8794 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8795 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8796 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8797 nodefaultlibs, ivt_loc is the location of the interrupt vector
8798 table, and nodefaultlibs signs that default libraries should not be
8799 linked in link stage,
8800 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8801 according to --ivt-loc argument,
8802 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8803 when pragma stack is found,
8805 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8807 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8808 256 (range check), 257 (do while), 258.a-f (bit banging
8809 f.e. on 3-wire SPI bus)
8811 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8813 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8814 variables used exclusively within a loop
8816 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8818 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8820 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8822 * src/SDCClrange.c (computeClash): fixed bug #971834
8824 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8826 * src/mcs51/gen.c (genCmp): fixed bug #975903
8827 * src/hc08/gen.c (operandsEqu),
8828 * src/ds390/gen.c (operandsEqu),
8829 * src/z80/gen.c (operandsEqu),
8830 * src/pic/gen.c (operandsEqu),
8831 * src/pic16/gen.c (operandsEqu),
8832 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8833 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8835 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8837 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8839 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8841 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8842 default case in switch statement,
8843 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8844 to eliminate problem with initialisation of pointers, but problem
8846 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8847 * (emitStaticSegment): removed various lines emitting debug info,
8848 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8849 added processor registers for utilizing EEPROM,
8850 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8851 configurable and set 8
8853 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8855 * .version: increased version number to 2.4.2,
8857 Cumulative patch for pic16 port
8858 * src/pic16/device.c: changed scheme to dump initial values for
8859 variables in idata segment, all print_idata* functions were removed,
8860 now the pic16_printIval* will be called,
8861 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8862 * _pic16_printPointerType, pic16_printPointerType,
8863 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8864 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8865 NEW, similar to the respective functions in SDCCglue.c,
8866 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8867 way, emitting hex bytes,
8868 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8870 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8872 * src/avr/ralloc.c (serialRegAssign),
8873 * src/xa51/ralloc.c (serialRegAssign),
8874 * src/pic/ralloc.c (serialRegAssign),
8875 * src/pic16/ralloc.c (serialRegAssign),
8876 * src/hc08/ralloc.c (serialRegAssign),
8877 * src/z80/ralloc.c (serialRegAssign),
8878 * src/ds390/ralloc.c (serialRegAssign),
8879 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8881 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8883 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8884 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8886 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8888 Cumulative patch for pic16 port:
8889 * src/pic16/device.h (typedef PIC16_device) modified fields for
8890 defining microcontrollers,
8891 * src/pic16/device.c: added new info for all devices in Pics16 array,
8892 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8893 to be optimised out by the pCode optimiser,
8894 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8895 specially, bug reported by G.M. Gallant,
8896 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8897 as force'd so that cannot be optimised out by pCode optimiser,
8898 * src/pic16/pcode.c,
8899 * src/pic16/pcodepeeph.c,
8900 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8901 they are disabled by default, but can be enabled explicit with
8902 command argument --denable-peeps, for testing,
8903 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8904 --pomit-ivt in COMPILE_FLAGS
8906 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8908 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8911 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8913 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8915 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8917 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8918 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8920 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8922 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8923 would only assign 0x300001 register.
8925 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8927 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8928 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8930 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8932 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8934 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8935 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8936 added peephole 254 (left shift), 255 (jump table)
8938 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8940 * device/lib/Makefile.in: removed comment line with model-pic16,
8941 * (target port-specific-objects-pic16): the libraries and objects
8942 are copied to the build directory form the device/lib/pic16/bin
8945 Cumulative patch concerning pic16 port:
8946 * library directory has been re-organized,
8947 * added support for PIC18F1220,
8948 * added headers and library sources for chips 18f1220,18f6520,
8949 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8951 * configuration registers setting has changed, now each supported
8952 device has a complete description of the registers it uses,
8953 * all initialisations are moved to idata sections, these section
8954 can be absolute or relocatable,
8955 * fixed initialisation of codespace variables,
8956 * fixed warning about PCLATU and gpsim,
8957 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8958 * (genAssign): use table reads when assigning from variables in codespace,
8959 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8960 char/int variables placed in codespace,
8961 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8962 registers set in .asm file, no need for --pomit-config-words anymore,
8963 * (pic16glue): some 8051 legacy segments are commented out
8964 (to be removed completely),
8965 * added support for alternative assembler and linker with --asm=
8966 and --link= command line arguments,
8967 * peepholes are disabled automatically in the port, no need to
8968 specify on command line,
8969 * port supports natively char/int/long multiplication, but converts
8970 all divisions to support functions,
8971 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8972 to the file set in variable $2,
8973 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8974 strings in ASCII format and not in hex,
8975 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8976 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8977 allocate proper register if iCodes aren't temporary,
8979 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8981 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8983 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8985 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8988 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8990 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8991 computed address is reused
8992 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8993 multi-byte bitfields
8995 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8997 * src/z80/gen.c: (genArrayInit): must check for pointers too
8999 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9001 * support/regression/tests/zeropad.c: never meant to commit the
9002 nestedstruct test: removed, added check for GCC version
9004 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9006 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9007 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9008 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9009 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9010 bugs 928906 and 954082 half-empty initializers
9012 * src/SDCCsymt.c (getAllocSize): added for above fix
9013 * src/z80/gen.c (genArrayInit): fixed bug 741044
9014 * support/regression/tests/zeropad.c: added tests
9016 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9018 * src/pic16/device.c (pic16_dump_section): corrected bug which
9019 caused some symbols of the libraries to be misplaced
9021 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9024 * src/pic16/ralloc.h,
9025 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9026 to fix conflict with pic port
9028 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9030 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9031 externs configuration variables,
9032 * src/pic16/ralloc.h,
9033 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9034 prototype in header, commented out some debug messages
9036 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9040 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9041 for gpasm COFF object generation. Thanks to D. Hawkins for
9044 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9047 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9048 Brock for spotting this)
9049 * src/ds390/gen.c (genEndFunction),
9050 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9051 interrupt handler and critical. Disable push/pop optimizations when
9052 peephole optimizations disabled.
9054 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9056 Updated pic16 library sources and headers.
9057 * device/lib/pic16/pic18f*/ ,
9058 * device/include/pic16/*.h: modified to handle structured SFR
9061 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9063 * src/port.h (PORT structure): added hook initPaths, now each
9064 port can declare its own default search paths,
9065 which can been seen with the --print-search-dirs option,
9066 see pic16 port for example,
9067 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9068 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9069 * (doPrintSearchDirs): NEW, replaces in a central manner the
9070 printing of search dirs which was split in set*Paths functions,
9071 * (main): added call to port->initPaths and doPrintSearchDirs,
9076 * src/izt/tlcs900h.c,
9079 * src/pic16/main.c: modified port structures to reflect addition of
9082 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9083 * (pic16_dump_section): for registers in same address reserve memory once,
9084 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9086 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9087 result is greater in size than right or left,
9088 * (pic16_genUMult8X8_8): there are some cases where the result can
9089 be 16 bits size, so handle these,
9090 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9091 * (pic16_outBitC): modified to emit pcodes,
9092 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9094 * (genDivOneByte): implemented algorithm to divide 8-bits,
9095 * (genCmp): uncommented goto, but issues still exist,
9096 * (genAnd): fixed a bug with variables >8bits,
9097 * (genPackBits): optimization added that uses BCF/BSF to change a
9099 * (genAssign): fixed bug when assigning floating point literals,
9100 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9101 __sdcc_gsinit_startup label,
9102 * src/pic16/main.c (_pic16_init): removed search directory
9104 * (_pic16_initPaths): NEW, used to initialise search directories,
9105 * (_hasNativeMulFor): support functions for all except char/int
9106 multiplication, and char division,
9107 * (PIC16_port struct): modified entry for native mul support,
9108 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9110 * (buildCallTree): call to register_usage is ifdef'ed out,
9112 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9114 * device/include/string.h: applied Stas Sergeev's patch to make this
9115 header file compatible with the preprocessor -Wundef option
9116 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9117 failure (fixes bug #941458)
9119 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9121 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9122 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9123 that the variable, not the function, should be static
9124 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9125 to be consistent with non-literal case
9127 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9129 * src/SDCCast.c (isConformingBody): fixed bug #949967
9130 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9131 convilong): fixed bug #952086
9133 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9135 * src/SDCCmem.c (allocVariables): fixed bug #955321
9137 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9139 * src/hc08/main.c (_hc08_genAssemblerEnd),
9140 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9141 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9142 completely eliminated the use of a temporary file
9143 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9144 when more than one file linked
9145 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9147 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9149 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9150 which fixes bug #543481
9151 * support/regression/tests/bug-751703.c: fixed comments left from a
9153 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9154 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9155 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9157 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9158 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9159 are now changed to underscores in moduleName
9161 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9163 * as/mcs51/lkmem.c: better fix for bug #954173
9165 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9166 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9168 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9169 * device/include/c8051f000.h,
9170 * device/include/c8051f120.h,
9171 * device/include/c8051f300.h,
9172 * device/include/c8051f310.h,
9173 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9176 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9178 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9179 and mailing lists, doc'ed --no-peep-comments, removed reference
9180 to knoppix (newest version has no LyX/LaTeX), other minor changes
9181 * src/SDCCglue.c (glue): save 2 bytes stack space with
9182 option --main-return. The ljmp could probably be avoided too
9184 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9186 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9188 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9190 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9191 * src/SDCCopt.c (isLocalWithoutDef),
9192 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9193 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9194 (credit to Maarten Brock for patch #949363, on which this is based)
9195 * support/regression/tests/bug-751703.c: some test cases of extern used
9196 within inner scopes.
9198 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9200 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9202 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9204 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9205 dwWriteLabel): fix to create valid debugger symbols even when
9206 the module name has non-alphanumeric symbols in it
9207 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9208 when a variable's allocation has been optimized away
9211 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9213 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9215 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9217 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9219 * src/z80/gen.c (z80_emitDebuggerSymbol),
9221 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9223 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9225 * src/avr/gen.c (avr_emitDebuggerSymbol),
9227 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9229 * src/SDCCdebug.c (emitDebuggerSymbol),
9231 * src/port.h: added a debugger struct to the port struct. Added a
9232 callback for defining debugger symbols
9234 * src/SDCCast.c (createLabel),
9235 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9238 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9239 iCode back to the ast for the function
9241 * src/hc08/ralloc.c (hc08_assignRegisters),
9242 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9243 unneeded fields from the regs struct.
9244 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9245 pushReg() & pullReg() functions instead of emitcode()
9247 * src/hc08/gen.c (genLabel, genhc08Code),
9248 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9250 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9253 * src/hc08/gen.c (genEndFunction, genhc08Code),
9255 * src/mcs51/gen.c (genEndFunction, gen51Code),
9257 * src/ds390/gen.c (genEndFunction, gen390Code),
9259 * src/z80/gen.c (genEndFunction, genZ80Code),
9262 * src/pic/gen.c (genEndFunction, genpic14Code),
9264 * src/pic16/gen.c (genEndFunction, genpic16Code),
9266 * src/avr/gen.c (genEndFunction, genAVRCode),
9268 * src/xa51/gen.c (genEndFunction, genXA51Code),
9270 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9271 specific code to cdbFile.c and out of the backend code generators
9273 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9274 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9275 starting address is now 0
9279 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9280 assembler directive for DWARF support
9281 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9285 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9287 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9289 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9290 and inappropriate peephole optimization in jump tables
9292 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9295 * src/SDCCglue.c: sdccopt works for the hc08 port now
9297 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9299 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9301 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9303 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9305 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9307 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9311 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9312 comments from the peephole optimizer replacement rules
9313 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9315 * src/SDCCcse.c (updateSpillLocation),
9316 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9318 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9319 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9320 objects far pointers
9322 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9324 * src/SDCCsymt.h: a missing part of my last change
9325 * src/pic/ralloc.c (regTypeNum),
9326 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9328 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9331 * src/SDCCicode.c (aggrToPtrDclType),
9333 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9334 ptrPseudoSymConvert),
9335 * src/pic/ralloc.c (regTypeNum),
9336 * src/pic16/ralloc.c (regTypeNum),
9337 * src/hc08/ralloc.c (regTypeNum),
9338 * src/ds390/ralloc.c (regTypeNum),
9339 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9340 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9342 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9344 * link/z80/lkmain.c (afile),
9345 * as/hc08/lkmain.c (afile),
9346 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9347 prevent a pointer problem when a filename has no directory and
9348 no extension specified.
9350 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9352 * link/z80/lkmain.c (afile): allow periods in directory names
9353 * link/z80/lkmain.c (afile),
9354 * as/mcs51/lkmain.c (afile),
9355 * as/hc08/lkmain.c (afile): allow linker script file to have an
9356 extension other than ".lnk"
9357 * link/z80/lklex.c (getfid),
9358 * link/z80/lkmain.c (parse),
9359 * as/mcs51/lklex.c (getfid),
9360 * as/mcs51/lkmain.c (parse),
9361 * as/hc08/lklex.c (getfid),
9362 * as/hc08/lkmain.c (parse): Support comments in the linker script
9363 file on lines by themselves and after filenames
9365 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9367 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9369 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9371 * src/z80/peeph-z80.def: removed some peephole rules that don't
9372 work with multibyte arithmetic (fixed bug #937126)
9373 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9374 to registers and not global variables
9375 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9376 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9377 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9378 checking for assignments not internally generated (fixed bug #931895)
9379 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9380 structure member (fixed bug #930072)
9382 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9384 * src/SDCCmain.c (linkEdit),
9385 * src/hc08/main.c (_hc08_parseOptions),
9386 * as/hc08/Makefile.in,
9390 * as/hc08/lkrloc.c (relr, rele),
9391 * as/hc08/lkarea.c (lnkarea)
9392 * as/hc08/lkmain.c (afile, parse),
9393 * as/hc08/lkelf.c: support for ELF output
9394 * as/hc08/lks19.c (s19),
9395 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9397 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9399 * as/mcs51/lkihx.c: Fixed bug #899105.
9401 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9403 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9404 .dsp files from Unix to DOS.
9406 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9408 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9409 function pointers; we have been compliant for several months now.
9410 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9411 change that was accidently commented out
9412 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9413 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9416 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9418 * src/hc08/gen.c: output of all of the internal debugging information
9419 is now controlled by the D() macro; it is disabled by default
9421 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9423 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9424 harder to keep the same registers during a CAST iCode
9425 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9426 long via int can be done in a single cast, if the signedness is
9428 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9429 putchar() in tinibios.c in ds390's library
9431 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9433 * src/SDCCast.c (decorateType): fixed bug #898889,
9434 cast result of a literal complement too
9435 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9436 fixed check for bitfields
9438 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9440 * src/SDCCicode.c (geniCodeLogic): made it static,
9441 (geniCodeLogicAndOr): added in order to fix bug #905492,
9442 (ast2iCode): fixed bug #905492
9443 * support/regression/tests/bug-905492.c: added
9444 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9445 (processParms): fixed bug #927659: don't copy parms, this will clear
9447 * support/regression/tests/bug-927659.c: added
9449 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9451 * src/SDCCast.c (addCast): don't cast float to char
9452 * device/lib/libsdcc.lib: added _memmove
9454 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9456 * device/lib/large/Makefile: fixed parallel execution by
9457 replacing `make` by `$(MAKE)`
9459 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9461 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9462 offsets (fixes bug #923936)
9464 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9466 * device/lib/small/Makefile: fixed parallel execution by
9467 replacing `make` by `$(MAKE)`
9469 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9471 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9473 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9475 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9476 * src/regression/Makefile: Regression test was not running.
9478 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9480 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9481 complement if possible
9482 * src/SDCCval.c (valComplement),
9483 * src/SDCCicode.c (operandOperation): fixed complement of literal
9484 * support/regression/tests/onebyte.c (testComplement): added
9486 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9488 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9489 return an optimized tree; actually replace actParm with the new tree
9490 * src/SDCCast.h: added some parantheses to remove side effects
9491 * support/regression/tests/bug-920866.c
9493 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9494 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9495 Bit operands were not being handled properly in the pic14 port.
9496 (now src/regression/add.c passes again).
9498 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9500 * src/SDCC.y (labeled_statement): case and default no longer require
9501 a following statement (RFE #893037)
9503 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9505 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9506 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9507 disabled (fixes bug #916294)
9508 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9509 "mov a,acc"; patch provided by Lenny Story
9510 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9512 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9514 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9516 * src/ds390/gen.c (genFunction, genEndFunction),
9517 * src/ds390/ralloc.c (ds390_assignRegisters),
9518 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9519 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9520 pushed if there are parameters passed on the stack. Also, a cleaner
9521 way to decide if r0/r1 should be pushed/popped. (Together they fix
9524 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9527 * device/lib/mcs51/crtpagesfr.asm,
9528 * device/lib/mcs51/crtxinit.asm,
9529 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9530 to avoid confusion with Si Lab's SFRPAGE register.
9532 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9534 * src/SDCCglue.c (emitMaps): allow public sfr variables
9535 * src/SDCCglue.c (initialComments): include compiler build date
9536 with compiler version and put the timestamp of the generated
9537 assembly file on a serperate line to be less confusing.
9538 * src/port.h: added genInitStartup hook
9545 * src/z80/main.c: genInitStartup initialize as NULL (default to
9546 historical behaviour)
9547 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9548 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9549 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9550 library instead of hard coding it into the compiler.
9551 * support/regression/ports/mcs51-stack-auto/spec.mk,
9552 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9553 * device/lib/mcs51/Makefile,
9554 * device/lib/small/Makefile,
9555 * device/lib/large/Makefile,
9556 * device/lib/mcs51/crtpagesfr.asm,
9557 * device/lib/mcs51/crtstart.asm,
9558 * device/lib/mcs51/crtxclear.asm,
9559 * device/lib/mcs51/crtxinit.asm,
9560 * device/lib/mcs51/crtclear.asm,
9561 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9562 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9563 and into user configurable files.
9564 * device/lib/clean.mk: clean mcs51 directory too
9565 * support/regression/tests/longlit.c: added static to T1 declaration
9566 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9567 accesses in the initialization code
9569 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9571 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9572 OSCTRIMVAL as noted in bug #916008
9574 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9576 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9577 in loops with multiple exits (reported as incorrect registers
9578 used by Martin Helmling in Sdcc-user list)
9580 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9582 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9583 made ds390 register extensions look less like error messages
9585 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9587 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9588 reported by Adam Wozniak in Sdcc-user list
9590 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9592 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9593 arithmetic optimizations, added debug output
9595 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9597 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9598 * sdcc.spec: updated and split sdcc into 3 rpms
9599 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9600 needed for literals of LEFT_OP and '+'
9601 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9602 introduced RESULT_TYPE_NOPROM
9603 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9605 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9606 limited promotion to int only for '*'
9607 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9609 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9611 * src/pic16/gen.c (genSkip),
9612 (genc16bit2lit), (gencjneshort): commented out
9613 (is_LitOp): new helper function, checks operand type
9614 (genCmpEq): rewritten
9616 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9618 * support/regression/tests/bug-908454.c: added
9620 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9622 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9623 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9624 (geniCodeCast): cosmetic, don't preserve bit storage class
9625 (geniCodeLeftShift): added promotion
9626 (geniCodeLogic): fixed regression
9627 * src/SDCCsymt.c (computeTypeOr): accept bits too
9628 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9630 2004-03-07 Borut Razem <borut.razem AT siol.net>
9632 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9634 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9636 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9637 version of pic16_genPackRegisters which does not check if ic is a
9639 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9640 function cause string1.c regression test fails
9642 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9644 * sim/ucsim/configure.in,
9645 * sim/ucsim/configure,
9646 * sim/ucsim/doc/Makefile.in: use docdir
9647 * src/SDCC.y: fixed sbit atrributes
9648 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9649 * src/SDCCast.c (decorateType): |^& need special promotion handling
9651 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9652 * src/SDCCsymt.h (computeType),
9653 * src/SDCCicode.c: computeType() needs op
9654 * src/SDCCsymt.c (checkTypeSanity),
9655 * doc/sddman.lyx: "plain" bitfields are unsigned
9656 * src/SDCCsymt.c (computeTypeOr): added
9657 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9659 * src/SDCCval.c (val*): computeType() needs op
9660 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9661 * support/regression/tests/onebyte.c: added tests for |^&
9663 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9665 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9666 for writing icode into asm output.
9668 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9670 * src/pic16/device.c: added some debug lines enabled
9671 with macro DEBUG_CHECK,
9672 * src/pic16/genarith.c: more debug in genPlus,
9673 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9674 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9675 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9676 * (aopForSym): onStack symbols are re-placed in data memspace,
9677 and onStack flag is cleared,
9678 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9679 copy temporary pcodeop,
9680 * (genPcall): added warning for not updating PCLATU,
9681 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9682 always true for pic16 port,
9683 * (genMultOneWord): NEW, supports integer multiplication,
9684 * (genMult): modified to call genMultOneWord,
9685 * (ifxForOp): added warning when return NULL,
9686 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9687 flag is set before call to operandFromSymbol for implicit
9689 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9690 options.intlong_rent are set by default,
9691 * (_hasNativeMulFor): modified to allow port generation of integer
9693 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9694 set regtype to REG_SFR for all registers, restricting seting the
9695 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9697 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9699 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9700 more than 500 times in the regression tests
9702 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9704 * support/Util/SDCCerr.h,
9705 * support/Util/SDCCerr.c,
9706 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9708 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9709 for symbol conflicts.
9710 * support/valdiags/tests/enum.c,
9711 * support/valdiags/tests/tentdecl.c,
9712 * support/valdiags/tests/struct.c: expect possible error messages
9713 referring to original symbol definitions.
9714 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9716 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9718 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9720 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9722 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9724 * src/pic16/ralloc.c (newReg): fixed bug #908929
9726 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9728 * src/ds390/gen.c: added missing #include "main.h"
9730 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9732 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9733 checking if symbol is already in set,
9734 * src/pic16/device.h: prototype for checkAddSym,
9735 * src/pic16/gen.c: (_G): added entry interruptvector,
9736 * (assignResultValue): removed some commented out lines,
9737 * (genFunction): check for ISR via sym->type, absolute section for
9738 interrupt code is created via a new pBlock, the goto instruction is
9739 placed now correctly at the interrupt vector position, changed all
9740 references from ivec to _G.interruptvector,
9741 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9742 is the interrupt is a high priority one, same for return from ISR,
9743 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9744 externs to calls of checkAddSym,
9745 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9746 pic16_pcode_verbose flag is set,
9747 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9748 * src/pic16/pcoderegs.c: message about how many registers are saved
9749 will only be emitted if pic16_pcode_verbose flag is set,
9751 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9753 * src/ds390/ralloc.h,
9754 * src/ds390/ralloc.c (ds390_regWithIdx),
9755 * src/ds390/gen.c (emitcode),
9757 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9758 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9759 ds390operandCompare, getRegsRead, getRegsWritten,
9760 initializeAsmLineNode): customized instruction size calculation for
9761 ds390, started basis for some register optimizations
9762 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9763 corresponding assembly output
9764 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9765 missing push/pop of r0/r1. Optimized push/pops
9767 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9769 * src/mcs51/main.c (instructionSize): fixed ACALL size
9770 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9772 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9774 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9775 the sorting of rlist with NULL elements
9776 * (print_idataType, print_idata): NEW to create idata sections
9777 * src/pic16/device.h: idataSymSet new variable
9778 * src/pic16/gen.c (genFunction): fixed some bugs in string
9779 comparing, improved the absolute section creation for ISRs,
9780 added FSR0L/FSR0H in registers that are saved in an ISR,
9781 * (genInline): fixed the processing of inline snippets,
9782 now they undergo no process by the peephole optimizer
9783 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9784 are placed in idataSymSet,
9785 * (pic16emitStaticSeg): extern symbols are added in externs,
9786 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9787 switching when aboslute variables are placed in access bank memory
9788 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9789 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9790 commented out with #if,
9791 * (pic16_packRegisters): reintroduce the check for CAST because some
9792 symbols are not correctly handled,
9793 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9794 pCodeInstruction instead of pCode,
9795 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9796 pCodeAsmDir definition,
9797 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9798 directive, then the argument directive is emitted without the leading
9799 tab, hack for inline labels which must be in the first column,
9800 * (compareLabel,pic16_findNextInstruction),
9801 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9802 * (insertBankSwitch): modified for the new pCodeAsmDir,
9804 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9805 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9807 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9809 * (pushSide): commented out with #if,
9810 * (assignResultValue): fixed some typos in saving
9812 * (genPcall): FIXED and sync'ed with genCall,
9813 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9814 * (genNearPointerGet): fixed to handle some more cases,
9815 implementation scheme via table reads,
9816 * (genConstPointerGet): modified to access code memory correct,
9817 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9818 and improved to handle some cases
9819 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9820 instead of "RETLW" for init data
9821 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9822 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9823 variables are placed in access bank memory (<0x80 and >=0xf80),
9824 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9825 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9826 TBLWT_POSTDEC,TBLWT_PREINC
9827 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9828 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9830 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9831 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9832 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9833 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9835 2004-02-29 Borut Razem <borut.razem AT siol.net>
9837 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9838 support/Util/findme.h, support/Util/system.h: enhance binary relative
9839 search for lib and include by using findProgramPath()
9841 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9844 * src/SDCCpeeph.c (pcDistance),
9846 * src/mcs51/ralloc.h,
9847 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9849 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9850 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9851 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9852 size calculation port specific, started basis for some register
9854 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9855 missing push/pop of r0/r1. Optimized push/pops
9856 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9857 * device/lib/_modsint.c (_modsint),
9858 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9859 and stack version so regression tests pass
9861 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9863 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9864 * src/SDCCast.c (decorateType): catch another small optimization
9866 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9867 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9868 modified to finally use computeType() all over SDCC,
9869 see Feature Request #877103
9870 * src/SDCCval.h: cosmetic
9871 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9872 valCompare(); regression tested in muldiv.c
9873 * support/regression/tests/muldiv.c (testMod): mod sign follows
9876 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9878 * src/SDCCast.c (decorateType): fixed bug #902362
9879 * doc/INSTALL.txt: fixed install instructions for win32
9881 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9883 * device/include/Makefile.in (install): fixed by replacing spaces
9886 * doc/INSTALL.txt: updated for release
9887 * doc/sdccman.lyx: added warning for --xstack being buggy
9889 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9891 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9892 to eliminate build warnings.
9893 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9895 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9896 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9898 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9899 removed -penable-stack, added comment for stack pragma, added
9900 warning for not initializing the stack/frame registers, removed
9901 comment at interrupts section
9903 Stack is made permanent, there is no ability to disable stack usage.
9904 * src/pic16/device.h,
9905 * src/pic16/device.c: removed all references to USE_STACK macro,
9906 * src/pic16/device.c (pic16_dump_section): when no elements in
9907 rlist, free rlist before return,
9908 * (pic16_dump_int_registers): NEW, internal registers are a new set
9909 of general purpose registers reused by each function,
9910 * (checkAddReg): returns 1 if registers is added to set,
9911 * (pic16_groupRegistersInSection): when a registers is of type
9912 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9913 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9914 SRCASECMP macro is moved here from device.c
9915 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9916 PO_PCLATU, PO_PRODL, PO_PRODH,
9917 * (pic16_pCodeOpType, genMinus,
9918 changed compares to "a" register, with AOP_ACC,
9919 * (pic16_genPlus): fixed some bugs and indented properly,
9920 * (pic16_addSign): changed size to size+offset in the MOVWF
9922 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9923 multiply 8-bit operand by literal, result is 8-bit,
9924 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9925 multiply 2 8-bit operand, result is 8-bit,
9926 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9928 * src/pic16/gen.c: changed accUse to contain WREG only,
9929 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9930 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9931 true, do not use immediate addressing any more unless sym is a
9932 pointer in codespace,
9933 * (aopForRemat): do not use immediate addressing when symbol not in
9934 codespace and when symbol's address is requested,
9935 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9937 * (aopGet): added case for AOP_ACC and don't return "accumulator
9938 bug" but WREG instead,
9939 * (popGetTempReg): pushes contents of temporary register in stack,
9940 * (popReleaseTempReg): pops contents of temporary register from
9941 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9942 * (pic16_popGet): separated case AOP_ACC to return register WREG
9943 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9944 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9945 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9946 the use of immediate pointers to certain cases only.
9948 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9949 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9950 * (assignResultValue, genCall, genRet): modified to use the new
9951 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9952 genPcall is still broken,
9953 * (genFunction): added code to create 'A' type pBlocks when
9954 interrupt functions are generated, code not extensively tested yet,
9955 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9956 * (genEndFunction): modified so ISRs pop stored registers from stack,
9957 * (genMultOneByte): cleanup,
9958 * (AccRsh): added flag andmask, to and result with appropriate mask,
9959 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9960 * (genDataPointerGet): fixed and reenabled its use,
9961 * (genNearDataPointerGet): bugs fixed,
9962 * (genDataPointerSet): bugs fixed,
9963 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9964 pic16_DumpSymbol, pic16_DumpOp,
9965 * src/pic16/genutils.h: function prototypes for the above functions,
9966 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9968 * (pic16emitRegularMap): many many many improvements, but needs a
9970 * src/pic16/main.c: enable_stack in pic16_options is removed,
9971 * (_pic16_parseOptions): removed command line options -penable-stack,
9972 * (_process_pragma): emit stack symbol only when stack pragma is
9974 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9975 redirected to FSR0L/FSR0H pair,
9976 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9977 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9978 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9980 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9981 * (dumpPicOptype): NEW,
9982 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9983 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9984 with movff instruction,
9985 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9986 added pic16_int_regs, some packRegsFor* functions are commented out,
9987 because produce errors,
9988 * src/pic16/NOTES: minor modifications
9990 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9992 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9993 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9995 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9996 * as/mcs51/lkaomf51.c: fixed bug #895763
9998 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10000 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10002 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10004 * doc/sdccman.lyx: added details about the HC08 storage classes and
10005 interrupts, fixed the register usage info for z80 & gbz80
10007 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10009 * doc/sdccman.lyx: added more pic16 port documentation
10010 * device/include/pic16/: added header pic18fregs.h
10012 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10014 * doc/sdccman.lyx: added Vangelis' contribution
10016 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10018 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10019 extend to the next CALL or PCALL, not just to the next CALL.
10021 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10023 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10025 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10027 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10028 bug #895752 and a better fix for bug #716790
10030 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10032 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10034 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10036 * doc/sdccman.lyx: minor changes, minor changed
10038 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10040 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10041 which can't handle SDCC_NEWONEBYTEOPS,
10042 (geniCodeMultiply): removed conversion from mult to shift for pic14
10045 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10048 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10049 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10050 thus fixing bug #895406
10052 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10054 * device/lib/_modsint.c,
10055 * device/lib/_modslong.c: sign follows divisor only
10056 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10057 signs or signedness can be ignored
10058 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10059 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10060 added optimization for IFX,
10061 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10063 reenabled optimization for IFX, which was removed on 2004-01-11
10064 * src/SDCCast.h: added return type IFX
10065 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10066 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10067 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10068 SDCC_OLDONEBYTEOPS selects the old behaviour
10069 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10070 changed again and commented promotion rule
10071 * src/SDCCval.c (valDiv): promotion no longer necessary
10072 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10073 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10075 * support/regression/tests/onebyte.c: added
10077 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10079 * gen.c (genInline): reverted to old code for assemnling inline
10080 code because of bug reported James Chadd
10082 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10084 * ralloc.h: missing declarations from previous patch,
10085 seems that patch for ralloc.h was never applied, fixed
10087 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10088 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10092 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10093 indirect addressing. Marked FSR0 as deprecated
10094 * gen.c (pointerCode): commented out, not needed now
10095 (pic16_popGet2p): new MOVFF helper function
10096 (genGenPointerGet),
10097 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10098 (shiftRLong): removed duplicate debugging info
10100 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10102 * src/ds390/gen.c (genNearPointerGet),
10103 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10104 optimization with bits, but not bitfields.
10105 * src/ds390/ralloc.c (packRegisters),
10106 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10108 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10110 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10112 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10115 * src/SDCCicode.c (operandFromSymbol),
10116 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10117 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10118 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10119 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10120 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10121 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10123 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10124 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10125 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10126 * src/SDCCsymt.c (newSymbol),
10127 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10130 * src/SDCCval.c (newiList): fixed bug #885705
10132 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10134 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10135 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10137 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10139 * device/include/c8051f120.h,
10140 * device/include/c8051f300.h,
10141 * device/include/c8051f310.h: added/updated header files for Silicon
10142 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10143 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10144 in new section Submitting patches
10146 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10148 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10149 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10150 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10152 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10153 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10154 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10156 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10157 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10158 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10160 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10161 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10162 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10163 genGenPointerSet): fixed bug #892400
10164 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10165 to eliminate build warnings.
10166 * src/SDCCast.c (processParms),
10167 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10169 * support/valdiag/valdiag.py: added GCC to the list of defines active
10170 when compiling with gcc
10172 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10174 * support/Util/SDCCerr.h,
10175 * support/Util/SDCCerr.c,
10176 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10177 with an incomplete type (fixed bug #883734)
10178 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10180 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10182 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10184 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10186 * src/SDCCast.c (decorateType),
10187 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10188 function pointer implementation
10189 * support/regression/tests/funptrs.c: added tests to verify both forms
10190 of function pointers work correctly. Added tests to verify parameters
10191 are passed in the correct order.
10193 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10195 * device.c (regCompare): registers are sorted by ascending
10196 address and increasing size,
10197 * main.c (_pic16_finaliseOptions): removed the declaration
10198 of compiler macro MCU. Now a macro of the format pic18fxxxx
10199 will be defined from the command line
10201 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10202 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10204 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10205 PCOP_RLCF was overwritten!
10206 * gen.c (genSkip): commented out calls to pic16_emitcode,
10207 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10209 * (genRRC): added debugging info,
10210 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10211 overwritten while shifting,
10212 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10213 overwritten while shifting,
10216 * (shiftLLeftOrResult),
10217 * (shiftRLeftOrResult),
10219 * (shiftLLong): Implemented with pic16_emitpcode
10220 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10221 * (genLeftShift): Fixed bug, operand for shift by variable always
10222 was "and"ed with 0x0f,
10223 * (genLeftShiftLiteral),
10225 * (genRightShiftLiteral): added debugging info,
10226 * (genrshFour): added comment,
10227 * (genRightShift): determined signedness from operand "left"
10228 instead of "result"
10230 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10232 * src/SDCCicode.c (geniCodeParms),
10233 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10234 function pointers, fixed function pointer bugs #861242 and #861896
10236 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10238 * device/include/c8051f000.h,
10239 * device/include/c8051f120.h,
10240 * device/include/c8051f300.h: added header files for Silicon
10241 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10243 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10245 * src/SDCCast.c (processParams): added new type flow and restructured
10246 (gatherAutoInit): added new type flow
10247 (addCast): cosmetic changes
10248 (getLeftResultType): added new type flow for array indices, patch
10249 provided by Stas, see FR #877103
10250 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10251 array index patch by Stas
10252 * src/SDCCast.h: added prototype getResultTypeFromType()
10254 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10255 * src/pic/glue.c (pic14emitStaticSeg),
10256 * src/pic16/glue.c (pic16emitStaticSeg),
10257 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10258 for initialization of symbols
10259 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10260 * support/Util/SDCCerr.h:
10261 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10262 * .version: bumped version number to 2.3.8
10263 * device/include/Makefile.in (install),
10264 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10267 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10269 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10270 Slade Rich fixed an optimization bug
10271 * src/pic/pcodepeep.c,
10272 * src/pic/pcoderegs.c
10273 * doc/Makefile (install): added test for directory
10275 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10277 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10278 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10279 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10280 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10281 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10282 * as/mcs51/asexpr.c (term),
10283 * as/hc08/asexpr.c (term): fixed bug #887146
10285 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10287 * src/z80/gen.c (genMult): handle single byte result product
10288 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10289 DUMMY_READ_VOLATILE (fixed bug #886367)
10291 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10293 * support/regression/tests/libmullong.c: fixed logic, on little endian
10294 hosts we ended without a mullong_wrapper()
10296 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10298 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10299 virus/worm forged address usage.
10301 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10303 Fixed promotion, it should be done on AST level:
10304 * src/SDCCast.c (addCast): added promotion to int
10305 (decorateType): updated call to upCast()
10306 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10307 usualUnaryConversions()
10309 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10311 * support/regression/tests/literalop.c (mulWrapper): Added a
10312 wrapper to remove integer overflow warnings.
10314 * support/regression/tests/float_trans.c: Made work on host.
10316 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10319 * support/regression/generate-cases.py (main): Changed from inline
10322 * doc/Makefile (install): Changed to depth first to get rid of
10323 missing directory install warning.
10325 * as/Makefile (install-doc): Made work on Mac.
10327 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10329 * src/SDCCast.c: added an additional type flow in decorateType() of
10330 opposite direction, see feature request #860006; it's enabled at runtime
10331 by setting the environment variable SDCC_NEWTYPEFLOW
10332 * src/SDCCast.h: changed prototype of decorateType()
10333 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10334 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10335 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10336 see feature request #877103
10337 * src/SDCCval.c: updated call of decorateType()
10338 (valBitwise): fixed bug #882876
10339 (valMinus): added promotion
10340 (valLogicAndOr): result is unsigned
10341 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10342 * src/SDCCsymt.c (computeType),
10343 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10344 must not cause an unsigned operation
10345 * src/pic/glue (pic14emitRegularMap),
10346 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10348 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10350 * src/pic/pcode.c (PCodeID): commented out left over debug code
10352 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10354 * support/valdiag/tests/overflow.c: added shift tests
10355 * src/pic/device.c,
10362 * src/pic/pcodepeep.c,
10363 * src/pic/pcoderegs.c,
10364 * src/pic/ralloc.c,
10365 * src/pic/ralloc.h: applied patch from Slade Rich;
10366 added support for multiple code pages and multiple RAM banks on the
10367 PIC 14 port. The ASM files now no longer simply assume all the
10368 code / RAM are in the same page / bank. This means the linker can
10369 safely allocate code/RAM of separate ASM files to different pages/banks.
10370 * doc/sdccman.lyx: added Slade's tips
10371 * src/mcs51/peeph.def: fixed bug #880768
10373 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10375 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10376 * src/SDCCast.c (decorateType): fixed bug #880197
10378 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10380 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10383 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10384 strtof is not part of C89 and isn't included with Mac OS X.
10386 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10388 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10389 shiftL2Left2Result): fixed bug #879326
10390 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10391 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10392 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10393 address fetch for clr instruction
10394 * device/lib/hc08/_mulint.c: created optimized assembly version
10395 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10397 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10399 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10400 proposed in FR #877103
10402 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10404 * src/SDCCval.c (cheapestVal): added missing checks
10405 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10406 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10408 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10410 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10413 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10415 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10416 loaded with the linker search paths (-L arguments) and the libraries
10417 to be linked with the current source (-l arguments). Changes
10418 currently will affect only the pic16 port.
10419 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10420 include path the port specific paths and port specific libraries,
10421 * gplink command now contains the $3 argument,
10422 * src/pic16/device.h,
10423 * src/pic16/device.c,: structure PIC_device is made public and
10424 renamed to PIC16_device, the same for variable Pics which is renamed
10425 to Pics16. Updated all references to them.
10426 * src/pic16/glue.c (pic16glue): corrected bug with code
10427 initialization which bypassed the variable initializations block.
10429 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10430 COMPILE_FLAGS and added the --nostdinc option
10432 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10434 * device/include/mc68hc908jb8.h: Register defs for another member
10435 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10437 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10439 Documenting changes from previous commits.
10440 * configure.in (version 1.56),
10441 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10442 when generating output files to configure the pic16 library,
10443 but now I've commented it out, since gputils aren't installed in the
10444 SF compile farm, so library won't compile
10446 * device/lib/Makefile.in (version 1.56): initially I've added in
10447 target 'all' the prerequestive 'model-pic16' so it compiled the
10448 pic16 library, but now I've commented it out for the same reasons
10450 * added targets 'model-pic16' and 'objects-pic16' to compile the
10452 * added target 'port-specific-objects-pic16' to handle the
10453 generated libraries and copy them into the build/ directory
10454 * added target 'clean-intermediate-pic16' to clean intermediate
10455 files into pic16 directory
10456 * in target 'installdirs' added line to create directory pic16 in
10457 the installation path
10459 * device/include/Makefile.in (version 1.11): in target 'install'
10460 added lines to copy all header files to installation path,
10461 * in target 'installdirs' added line create directory for pic16
10462 headers in the installation path
10464 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10466 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10469 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10472 * device/lib/configure.in,
10473 * device/lib/configure: fixed for autoconf 2.57
10475 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10477 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10478 option so that it actually works. Made it specific to the z80, since
10479 the gbz80 doesn't have these kinds of I/O ports.
10481 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10483 * device/include/z180.h,
10484 * device/lib/_memcpy.c,
10485 * device/lib/_memmove.c,
10486 * device/lib/_mulint.c,
10487 * device/lib/ser_ir.c,
10488 * device/lib/ser_ir_cts_rts.c,
10489 * device/lib/_strcmp.c,
10490 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10491 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10492 portmode; added deprecation warning for bank= and protmode= forms.
10493 Also, guard against buffer overflow.
10494 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10496 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10498 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10499 changed interrupt vector table generation to only emit declared vectors.
10500 * device/include/Makefile.in: added missing backslash
10501 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10503 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10505 Mainly changes to support compilation of the device libraries
10506 * src/pic16/device.c: stack is allocated via symbol and not
10507 via literal number. The symbol is placed in the corresponding
10508 position of the data ram
10509 * (pic16_dump_section): relocatable and absolute uninitialized
10510 data are now emitted in sorted order to reduce section naming,
10511 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10512 weren't marked as being in the access bank,
10514 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10516 Added portion of GNU PIC Library under the directory
10517 device/include/pic16 and device/lib/pic16. These files
10518 contain the declarations of SFRs for the PIC18Fxx2 devices.
10519 The directory is initialized via configure from toplevel.
10521 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10523 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10524 the spilllocations to be compared correctly
10526 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10528 * src/SDCCast.c (decorateType): fixed bug introduced today
10530 2004-01-12 Borut Razem <borut.razem AT siol.net>
10532 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10533 doc/sdccman.lyx: upper case pragmas are deprecated
10535 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10537 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10538 in simpler and even better code
10540 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10542 * src/SDCCicode.c (operandOperation): fixed bug #874819
10543 * src/SDCCast.c (decorateType): fixed
10544 char foo (unsigned long ul) { return ul > 0; }
10546 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10548 * doc/sdccman.lyx: Moved and added some sections, small changes
10549 all over. Telling LaTeX to be less strict with word spacing
10550 to better keep the right margin. Changed some notes about
10551 maintainance of the ports in section 3.2.1 - is it OK like this?
10553 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10555 SDCC source changes:
10556 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10557 convilong): modified to inform the pic16 port that builtin functions
10560 PIC16 PORT specific changes:
10561 * src/pic16/device.c pic16_dump_equates() added,
10562 processor registers declared internally by the port are emitted in
10563 the translation as equates,
10564 * src/pic16/gen.c: inline code is passed unprocessed to the
10566 * (pic16_popGetLit2): fnuction modified to take second operand as
10567 pCodeOp pointer and not as literal,
10568 * (popRegFromIdx): prefixed with pic16_,
10569 * (pic16_popCombine2): modified to receive already allocated pCode
10571 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10572 * (genFunction): initializes local stack frame and pushes on stack
10573 all the registers used by this function,
10574 * (genEndFunction): restores all registers from stack and restores
10576 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10578 * (pic16glue): changed the program startup sequence,
10579 * added new dbName code 'A' for functions placed in absolute section
10580 * src/pic16/main.c: added function attribute _naked,
10581 * added pragma 'code' to place a fnuction at an absolute address,
10582 * added command line arguments --debug-ralloc and --pcode-verbose,
10583 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10584 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10585 * (pic16_newpCodeOpLit2): modified to take the second operand as
10587 * (pic16_printpBlock): modified to emit each function in a separate
10589 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10590 UPPER for immediate operands,
10591 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10593 * src/pic16/peeph.def: all peepholes with movff are commented out,
10594 because there is a problem in the pcode peep optimizer,
10595 * src/pic16/ralloc.c: the register allocator can now reuse local
10596 function symbols for another function. This saves register usage.
10597 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10599 Added file src/pic16/NOTES with information about program writing on
10600 the current port version.
10602 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10604 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10605 and peephole 252 (array access)
10607 2004-01-09 Borut Razem <borut.razem AT siol.net>
10609 * src/SDCCmain.c : fixed #872250: -l command line defined library
10610 files are scanned before standard library files
10612 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10614 * src/SDCCast.c (decorateType): fixed bug #874046
10616 2004-01-09 Borut Razem <borut.razem AT siol.net>
10618 * support/scripts/sdcc.nsi: remove previous installation
10620 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10622 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10623 bytes for last interrupt vector (mcs51)
10624 * sdcc.spec: fixed typo
10626 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10628 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10629 gen51Code): more efficient parameter receive for --model-large
10632 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10634 * src/ds390/main.c,
10635 * src/z80/main.c: added missed needLinkerScript flags (more than
10636 one port structure defined in these file)
10637 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10640 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10642 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10643 * src/port.h: added flag needLinkerScript in port->linker
10644 structure to inform whether to create a .lnk file or not,
10646 * src/ds390/main.c,
10648 * src/mcs51/main.c,
10650 * src/pic16/main.c,
10652 * src/z80/main.c: changed appropriately to configure
10653 needLinkerScript flag
10655 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10656 * src/pic/glue.c: added variable udata_section_name to
10657 override default uninitialized data segment definition for
10658 devices only with SHAREBANK memory (reported from Erik Epetrich)
10659 * (pic14emitOverlay): modified to emit a commented overlay segment
10660 directive when no overlay data exist
10661 * (picglue): modified to emit uninitialized data segment
10662 according to udata_section_name
10663 * src/pic/main.c (_pic14_parseOptions): added command line
10664 options --udata-section-name=[name] to override default
10665 udata definition name
10666 * modified _linkCmd and _asmCmd to include compiler passed
10667 arguments via -W option
10668 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10669 object file from '.rel' to '.o' in port->linker structure,
10670 changed size of fptr from 2 to 3 in port structure
10672 2004-01-07 Borut Razem <borut.razem AT siol.net>
10674 * support/scripts/sdcc.nsi: update PATH
10675 * support/scripts/sdcc.ico: craeted
10677 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10679 * device/include/Makefile.in: fix install
10680 * doc/Makefile: fix install
10682 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10684 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10686 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10687 how the function variable allocation summary is displayed; also
10688 include information about variables allocated to the overlay
10691 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10693 * as/mcs51/lkmain.c: Help about -Y option
10694 * as/mcs51/lkarea.c: Fixed gcc warnings
10696 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10698 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10700 * support/valdiag/tests/overflow.c: added
10701 * src/SDCCast.c (decorateType),
10702 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10703 LEFT_OP (left shift)
10705 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10707 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10708 (default behaviour).
10710 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10712 A python script to validate compiler diagnostic messages. It can be
10713 used to verify that sdcc complains about bad c source code and
10714 gives a good location of the error.
10715 * support/valdiag/Makefile,
10716 * support/valdiag/valdiag.py,
10717 * support/valdiag/tests/*
10719 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10721 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10722 * src/SDCCsymt.c (newEnumType),
10724 * support/Util/SDCCerr.c,
10725 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10727 * support/regression/tests/enum.c: added test for enum values that
10728 require at least 2 bytes of storage.
10730 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10732 * src/common.h: added ifndef/define/endif macros
10733 around the header file.
10734 Bug reported from Jesus Calvino-Fraga
10736 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10738 * sdcc.spec: updated
10739 * device/include/Makefile.in: don't install CVS directories
10740 * device/lib/Makefile.in: added removal of CVS directories after install
10741 * doc/Makefile: fixed install, added local_icons
10742 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10743 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10744 * src/ds390/gen.c (genRightShift): fixed bug #870788
10745 * src/SDCCast.c (decorateType): fixed bug #870781
10747 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10749 PIC16 port related changes:
10750 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10751 added variable stackPos,
10753 * gen.c: genCall, assignResultValue: added support for
10754 pushing/retrieving function parameters to/from stack,
10755 genFunction,genEndFunction: setup stack frame for the
10756 generated function,
10757 genAddrOf: will be changed according to bug 863624
10759 * added files genutils.c and genutils.h which contain gen*
10760 debugged and optimised functions extracted from gen.c
10762 * glue.c: added variable 'externs' which holds extern symbols,
10763 pic16emitRegularMap: is modified to properly handle relocatable
10764 symbols under the new scheme,
10765 pic16createInterruptVect: is modified
10766 pic16printPublics: is modified to emit 'global' assembler directives,
10767 added pic16_printExterns to print extern symbols,
10768 pic16glue: initializes stack/frame pointer in the beginning of
10769 the assembly output. Temporary hack, will be corrected later,
10770 because gplink yet does not support stack and SDCC does not
10771 yet support a type of crt0.o object to create the final binary.
10773 * Removed many lines that contain 8051 legacy code.
10774 * The code is finally placed under a 'code' directive.
10775 * Added port specific options.
10777 * _process_pragma: simplified since now we do not need *special*
10778 include file to define SFR registers. But a separate header
10779 will be needed. This will be developed later.
10780 * _pic16_parseOptions: added, parses port specific options:
10781 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10782 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10783 --preplace-udata-with=
10785 * _pic16_setDefaultOptions: modified to initialize section names,
10786 but hack is temporarly out of order since it needs improvement.
10787 * _pic16_genAssemblerPreamble: configuration words are emitted by
10788 their address instead of their name. This part is incomplete and
10789 supports only the 18Fxx2 devices. Other devices will emit an error
10790 during assembly since they do not contain the same set of config
10792 * _pic16_genIVT: is modified,
10794 * pcode.c: added definitions for some hardware registers that are needed
10796 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10797 All PCI entries are updated. Now LFSR is supported.
10798 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10799 * added pic16_newpCodeOpLit2 to support instructions with
10800 two literal arguments
10801 * pic16_pCode2str: corrected code that emits assembler instructions
10802 with two literal operands and those that have an access bit modifier
10803 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10804 this fixes a bug which caused some labels to be lost, when an
10805 assembler directive was added, i.e. banksel,
10806 * pic16_FixRegisterBanking: improved logic that causes the insertion
10808 * InlineFunction: functions that are called once, are not any more
10809 inlined. This can be a port option in the future,
10811 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10813 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10814 hold the corresponding uninitialized symbols,
10815 * pic16_allocProcessorRegister: registers have explicit marked the
10817 * pic16_allocInternalRegister: registers are explicit marked as
10819 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10820 processing list, so bit registers were lost,
10823 * ralloc.h: added field 'accessBank' and original symbol operand
10824 in register definition,
10825 * removed the field isMapped from register definition,
10827 ** Several functions have been removed from various sources:
10828 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10829 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10830 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10831 pic16_assignRelocatableRegisters
10833 ** others have been introduced:
10834 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10835 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10837 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10839 * support/scripts/inc2h.pl: changed definition of BIT_AT
10840 to emit 'sbit at' instead of 'bit at'. This was a request.
10842 PIC16 port related preliminary changes:
10843 * gen.c: prefixed function popRegFromString with
10844 pic16_ and all references to it corrected
10845 * pcode.c: all pic16_pc_* hardware registers prefixed
10846 with underscore (_),
10847 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10848 * ralloc.c: newReg(): when register is REG_SFR then
10849 set address to rIdx,
10850 pic16_allocProcessorRegister(): marks register wasUsed=0
10851 pic16_writeUsedRegs(): added a call to assign processor
10852 registers via pic16_assignFixedRegisters
10854 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10856 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10857 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10858 variables in unused register banks. Also the SSEG is placed
10859 wherever there is enough space for it, and IDATA can be anywhere
10860 in internal RAM. For now compile using -Wl-Y[stack_size].
10861 The mem file is different for this option as well, since it
10862 makes no sense of talking about DSEG lenght.
10864 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10866 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10867 in certain cases, e.g. when ROM assignment, patch provided
10868 from Albert den Haan.
10870 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10872 Many signedness and type propagation fixes:
10873 * src/SDCCicode.c: made geniCodeCast() static
10874 replaced SPEC_ by IS_ (cosmetic)
10875 (operandOperation): fixed div and mod operation
10876 (usualBinaryConversions): added support for promotion of char
10877 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10878 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10879 (geniCodeAdd): an array index will stay unsigned, even if promoted
10881 (geniCodeArray): ditto
10882 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10883 * src/SDCCsymt.c (computeType): added more support for char;
10884 promotion of char is selectable by promoteCharToInt, fixed signedness
10886 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10887 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10888 * src/SDCCval (val*): replaced signedness calculation by
10890 rearranged if-branches (cosmetic)
10891 (valShift): added warning W_SHIFT_CHANGED
10892 (valCompare): fixed problem with different types
10893 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10894 * support/regression/tests/literalop.c: added many cases
10895 * support/regression/tests/ast_constant_folding.c: changed finally to
10897 * .version: new year, new version: 2.3.7
10898 * src/SDCCmain.c (main): applied patch #866468
10899 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10900 provided by Scott Bronson
10901 * doc/sdccman.lyx: updated documentation for sdcdb
10902 updated and added chapter tips
10904 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10906 * src/SDCCsymt.h: missing from yesterday's commits
10908 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10910 * src/SDCC.y (struct_or_union_specifier),
10911 * support/Util/SDCCerr.c,
10912 * support/Util/SDCCerr.h: verify that struct & union tags are used
10915 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10917 * src/SDCCglobl.h: missing from yesterday's commits
10919 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10921 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10922 sft_attributes, struct_declaration, parameter_declaration,
10923 type_name, start_block, declaration_list),
10924 * src/SDCC.lex (check_type): support redefinition of typedef names
10926 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10928 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10929 aligned xdata arrays. Erik helped me with the if clause.
10931 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10933 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10936 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10939 * src/SDCCast.c (newAst_),
10941 * src/SDCCicode.c (ast2iCode, newiCode),
10943 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10944 expr, statement, expression_statement, selection_statement,
10945 iteration_statement, expr_opt, jump_statement): foundation for tracking
10947 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10950 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10952 * support/Util/SDCCerr.c,
10954 * src/SDCCast.c (createCase, createDefault, decorateType),
10955 * src/SDCClabel.c (labelUnreach),
10956 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10958 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10959 (with thanks to Stas Sergeev)
10960 * device/include/time.h,
10961 * device/lib/time.c (CheckTime): suppress unreachable code warning
10963 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10965 * src/SDCCast.c (createIvalCharPtr),
10966 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10968 * support/regression/tests/nullstring.c: tests for these two bugs
10970 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10972 * support/Util/SDCCerr.h,
10973 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10974 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10975 about storage class and 'at' used inside struct or union
10976 * src/SDCCBBlock.c (iCodeFromeBBlock),
10977 * src/SDCCcse.c (ifxOptimize),
10978 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10979 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10980 printIval, emitStaticSeg, emitOverlay),
10981 * src/SDCClabel.c (deleteIfx),
10982 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10983 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10984 gatherAutoInit, processParms),
10985 * support/Util/SDCCerr.h,
10986 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10987 reporting for post-parse errors.
10989 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10991 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10992 implicit casts via union; they don't work on big endian systems
10993 (possible fix for bug #861138)
10995 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10997 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10998 * src/mcs51/main.c: fixed the fix for bug #737001
11000 2003-12-15 Borut Razem <borut.razem AT siol.net>
11002 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11004 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11006 * support/makebin/makebin.c: put output in binary mode
11008 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11010 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11011 xdata and data memory on startup. Set the environment variable
11012 SDCC_NOGENRAMCLEAR to disable this.
11013 * src/mcs51/peephole.def,
11014 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11015 (allows non-interrupt and interrupt code to safely compete for a resource
11016 without the non-interrupt code having to disable interrupts)
11018 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11020 * src/SDCCicode.c (geniCodeAdd),
11021 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11022 with valFromType if type might be a pointer and host is big endian).
11023 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11024 types, not just integer types.
11025 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11026 multiply defined with mismatching "at" address.
11028 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11030 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11031 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11032 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11033 with embedded nulls (fixed bug #753752)
11035 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11037 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11038 Apparently this did not see much testing (endless loop)
11040 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11042 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11044 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11046 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11047 gracefully handle NULL memmap pointers
11049 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11051 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11052 instead of deleting the iCode when an operand is volatile
11053 * src/z80/gen.c (genDummyRead),
11054 * src/mcs51/gen.c (genDummyRead),
11055 * src/ds390/gen.c (genDummyRead),
11056 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11058 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11059 * src/SDCC.y: fixed bug #850420
11061 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11063 Applied z80 i/o port patch from Peter Townson and fixed some operators
11064 to better handle operands in A register.
11065 * device/include/z180.h
11071 * src/z80/peeph-z80.def
11072 * src/z80/peeph.def
11075 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11077 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11079 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11081 * device/lib/hc08/_mullong.c: Removed extra #endif
11083 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11085 * sim/ucsim/hc08.src/inst.cc,
11086 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11087 carries from x to h
11088 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11089 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11090 * device/include/stdarg.h: fixed varargs for hc08
11091 * device/lib/Makefile.in,
11092 * device/lib/hc08/Makefile,
11093 * device/lib/hc08/_mulint.c,
11094 * device/lib/hc08/_mullong.c: fixed some endian problems
11096 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11098 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11099 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11100 * device/lib/_gptrget.c,
11101 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11103 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11105 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11106 * src/SDCCast.c (astErrors): fixed bug #846007
11107 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11109 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11111 * src/SDCCast.c (decorateType): disabled a transformation I added in
11112 revision 1.188 (access to fields of a structure at an absolute address);
11113 it breaks with bitfields, extern declarations, and gcse analysis.
11114 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11115 could be assigned through a pointer, so don't complain.
11116 * src/SDCCast.c (astErrors),
11118 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11120 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11122 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11123 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11124 output of __config directives, since gpasm now supports them
11125 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11126 pre-processor macro, i.e. -DMCU=p18f452
11127 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11128 and modified to handle 'cast' icode similarly to '=' icode
11129 * src/pic16/device.h (typedef struct PIC_device): added field
11130 'extMIface' to indicate that chip has external memory interface
11131 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11132 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11135 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11137 * src/SDCC.y (pointer): fixed bug #846006
11138 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11139 * src/SDCCast.c (decorateType): fixed bug #846009
11140 * src/ds390/peeph.def,
11141 * src/ds390/gen.c (genAnd, genOr),
11142 * src/mcs51/peeph.def,
11143 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11145 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11147 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11154 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11158 * src/SDCCbitv.c: added function to free a bitvector
11159 * src/SDCClrange.h,
11160 * src/SDCClrange.c: added function to recompute the liveranges
11161 * src/avr/ralloc.c,
11162 * src/ds390/ralloc.c,
11163 * src/hc08/ralloc.c,
11164 * src/mcs51/ralloc.c,
11165 * src/pic/ralloc.c,
11166 * src/pic16/ralloc.c,
11167 * src/xa51/ralloc.c,
11168 * src/z80/ralloc.c: recompute the liveranges after register packing
11170 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11172 * src/SDCCloop.c (newInduction): fixed bug #845630
11174 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11176 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11177 inadvertantly left behind from my 2003-11-12 change
11179 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11181 Updated headers I neglected to commit yesterday.
11182 * src/SDCClrange.h,
11185 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11187 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11188 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11189 * src/SDCCopt.c (eBBlockFromiCode),
11190 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11191 the creation of the key hash table from the sequencing so it can be used
11192 earlier (for some GCSE bug fixes still pending)
11194 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11196 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11197 * support/regression/tests/addsub.c: testing genPlus shortcut
11199 2003-11-15 Borut Razem <borut.razem AT siol.net>
11201 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11203 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11205 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11206 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11207 ordering is immaterial.
11208 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11210 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11212 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11213 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11214 (SIGSEV) of bug #840381
11215 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11216 unlink new file before rename if new and old filenames are the same)
11218 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11220 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11221 uninitialized variables) for the mcs51. Set environment variable
11222 SDCC_GENRAMCLEAR to test.
11223 xdata initialization slightly shorter
11225 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11228 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11229 #838241 & 780691 (basicly the same bug)
11230 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11231 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11233 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11235 * src/SDCCmain.c (linkEdit): "fix" #834252
11237 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11239 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11241 * src/SDCC.y: fixed bug #819403
11243 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11245 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11246 the reentrant attribute.
11247 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11248 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11250 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11251 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11252 erroneously reduced to a literal.
11253 * src/hc08/ralloc.c (packRegisters, rematStr),
11254 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11257 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11259 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11260 * doc/sdccman.lyx: changed from 'article' to 'book'
11261 * doc/Makefile: readded test_suite_spec and cdbfileformat
11263 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11265 * device/include/stdlib.h: include malloc.h to comply with ANSI
11266 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11268 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11270 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11271 * doc/clean.mk: also remove *.out files
11272 * doc/sdccman.lyx: some additions, larger top/bottom margins
11274 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11276 * src/SDCC.y: fixed bug #837365
11277 * support/regression/tests/bitopcse.c
11278 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11279 a symbol (might be valop instead)
11280 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11281 * device/lib/clean.mk: added hc08 to the cleaning list
11283 2003-11-04 Borut Razem <borut.razem AT siol.net>
11285 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11287 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11288 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11289 malloc is declared in standard stdlib.h
11291 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11293 * device/lib/hc08/Makefile: need to clean .rel not .o files
11294 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11296 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11300 * src/mcs51/main.c,
11301 * src/ds390/main.c,
11305 * src/pic16/main.c,
11306 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11307 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11308 tests (which uses the port's oclsExpense function)
11314 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11316 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11318 * src/SDCCcse.c (ifxOptimize),
11319 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11320 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11321 deleting the IFX iCode.
11322 * src/hc08/ralloc.c: reduced unneeded slocs
11323 * src/hc08/gen.c: fixed bug in asmopToBoolean
11325 2003-11-04 Borut Razem <borut.razem AT siol.net>
11327 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11328 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11329 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11330 transferred to configure
11332 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11334 Use headers defined in the C[++] standards:
11335 * sim/ucsim/gui.src/serio.src/fileio.cc
11336 * sim/ucsim/gui.src/serio.src/frontend.cc
11337 * sim/ucsim/gui.src/serio.src/main.cc
11338 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11339 * support/Util/NewAlloc.c
11341 * as/mcs51/lklibr.c
11345 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11347 * Added MSVC projects for hc08 assembler and linker:
11348 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11349 /as/hc08/link_hc08.dsp
11351 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11353 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11355 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11357 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11359 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11361 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11363 2003-10-31 Borut Razem <borut.razem AT siol.net>
11365 * support/cpp2/cpplib.h,
11366 support/cpp2/cpplib.c,
11367 support/cpp2/cpplex.c,
11368 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11369 to switch _asm block preprocessing on / off. Default is
11370 #pragma preproc_asm +
11372 2003-10-31 Borut Razem <borut.razem AT siol.net>
11374 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11375 when outputting comment blocks (when executed with -C option) and
11376 _asm (SDCPP specific) blocks
11378 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11380 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11382 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11384 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11386 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11388 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11389 * src/SDCCast.c (decorateType): fixed bug #832664
11391 2003-10-31 Borut Razem <borut.razem AT siol.net>
11393 * support/cpp2/cpplex.c: fixed for SDCPP:
11394 comments(when executed with -C option) and _asm blocks
11395 were included even if they where in skipped #if block.
11396 Applied solution from GCC cpp 3.3.2
11398 2003-10-31 Borut Razem <borut.razem AT siol.net>
11400 * src/SDCC.lex: sdcc now understands both formats:
11401 '# <line_number> <file_name>' and
11402 '#line <line_number> <file_name>'
11403 * support/cpp2/cppmain.c: sdcpp now generates the standard
11404 '# <line_number> <file_name>' instead of former
11405 '#line <line_number> <file_name>'
11407 2003-10-30 Borut Razem <borut.razem AT siol.net>
11409 * support/cpp2/cpphash.h,
11410 * support/cpp2/cpplib.h
11411 * support/cpp2/cpplex.c,
11412 * support/cpp2/cppmain.c,
11413 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11415 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11417 Fixed a number of problems revealed by bug #827883.
11418 * src/SDCCloop.c (loopInvariants): Spill location of the
11419 result operand should be recomputed if extracted from
11420 a loop. Also, don't extract assignments of an iTemp
11422 * src/SDCCast.c (isConformingBody): loop reversal should
11423 not occur if the control variable is involved with a
11424 relational operator.
11426 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11428 * .version: bumped to 2.3.6 to reflect the big improvements
11429 made by Erik and Klaus. Thanks!
11431 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11433 Replaced the livrange code.
11434 * src/SDCClrange.c: added new LR code
11436 * src/SDCCBBlock.h: removed remainig parts from old LR code
11437 * src/ds390/ralloc.c,
11438 * src/ds390/gen.c: minor fixes to make it work with new code
11440 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11443 * as/hc08/lkrloc.c,
11445 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11446 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11447 (tweaked fix for bug #818696)
11449 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11451 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11453 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11456 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11457 * src/mcs51/gen.c (gencjneshort),
11458 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11459 more efficient (per Scott Bronson's suggestion)
11461 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11463 Extended the semantics of the critical keyword to include
11464 individual statements. See RFE #827755 and #799831
11469 * support/Util/SDCCerr.c
11470 * support/Util/SDCCerr.h
11475 2003-10-19 Borut Razem <borut.razem AT siol.net>
11477 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11479 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11481 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11483 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11484 and predecrement operand is displayed
11486 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11488 * src/SDCCval.c (valMinus): fixed bug #826041
11490 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11492 Some hc08 related updates that I missed earlier
11493 * sim/ucsim/stypes.h
11494 * support/regression/ports/hc08/spec.mk
11496 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11498 New target "hc08" for the Motorola 68hc08 family of micros
11506 * sim/ucsim/hc08.src/*
11507 * sim/ucsim/configure.in
11508 * src/ucsim/configure
11509 * sim/ucsim/packages_in.mk
11512 * device/include/mc68hc908qy.h
11513 * device/lib/hc08/*
11514 * device/lib/Makefile.in
11515 * support/regression/ports/hc08/*
11516 * support/regression/Makefile
11518 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11520 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11522 * src/ds390/gen.c (genCast): fixed bug #821957
11524 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11526 * device/lib/logf.c: "fixed" overlay bug
11527 * support/regression/ports/host/spec.mk: added m library
11528 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11529 * support/regression/tests/float_trans: added (for Eric)
11531 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11533 * src/mcs51/gen.c (genCpl): fixed bug
11534 http://sf.net/mailarchive/message.php?msg_id=6263915
11536 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11538 * src/SDCCast.c (decorateType): added extended constant folding
11539 * src/SDCCsymt.c (computeType): cleanup
11540 * src/SDCCval.c (valShift): minor optimization
11541 * support/regression/tests/ast_constant_folding.c: added
11543 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11545 * src/SDCCmain.c: removed some unintended changes
11547 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11549 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11550 * src/z80/gen.c: fixed part of bug #817589
11551 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11553 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11555 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11566 * src/ds390/ralloc.c
11568 * src/mcs51/ralloc.c
11570 * src/pic16/ralloc.c
11571 * src/xa51/ralloc.c
11573 * src/z80/gen.c: removed unused label "release:"
11575 2003-10-06 Borut Razem <borut.razem AT siol.net>
11577 * src/SDCC.lex: removed definition of unused variables
11578 save_optimize and save_options
11580 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11582 * clean.mk: removed '=' in "-maxdepth=1"
11583 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11584 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11586 2003-10-06 Borut Razem <borut.razem AT siol.net>
11588 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11589 my_unput() replaced by unput()
11591 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11593 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11594 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11595 type-punned pointer will break strict-aliasing rules"
11596 Old LR behaviour is again default; Klaus' LR can be choosen by
11597 defining the environment variable LRKLAUS
11601 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11602 * clean.mk: fixed removal of files in bin/CVS/
11603 * device/lib/clean.mk: fixed removal of directories small and large
11604 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11606 * src/SDCCval.c: removed superflous test for pedantic
11608 2003-10-05 Borut Razem <borut.razem AT siol.net>
11610 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11611 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11612 message "unmatched #pragma SAVE and #pragma RESTORE"
11614 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11616 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11617 assembly, critical functions, atomic, nojtbound)
11619 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11621 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11627 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11630 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11632 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11634 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11635 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11636 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11638 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11640 * src/z80/gen.c (genRet): fixed bug #524753
11641 * src/z80/gen.c (genCast): fixed internal error on cast from
11643 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11644 fix for bug #477835 to the z80
11645 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11646 for tracking iCodes in the peephole optimizer for z80
11648 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11650 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11651 the other part of bug #814548
11652 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11654 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11656 * src/SDCCcse.c: fixed part of bug #814548
11658 2003-09-28 Borut Razem <borut.razem AT siol.net>
11660 * src/asm.c: rewrite of printILine() to use temporary file instead
11662 * src/xa51/main.c: commented out declaration of int rewinds
11664 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11666 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11668 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11670 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11671 * src/asm.c (printILine): Fixed bug #811015
11673 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11675 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11678 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11680 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11681 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11682 to correctly handle general case of AOP_PAIRPTR
11683 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11685 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11687 * src/mcs51/ralloc.c (fillGaps),
11688 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11689 register positioning bug)
11691 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11693 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11695 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11697 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11698 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11699 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11700 (ralloc doesn't intentionally do this now, but perhaps later)
11701 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11702 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11703 register positioning bugs (Fixed bug #762602 and #795325)
11704 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11705 (Fixed bug #808779)
11706 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11707 lines that --i-code-in-asm generates
11709 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11711 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11712 trying to fclose a FILE* that was already closed.
11714 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11716 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11717 of const struct should be treated as if const themselves)
11719 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11721 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11723 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11725 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11726 Unix (/n) and DOS (/r/n) line terminations.
11728 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11730 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11733 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11735 * src/mcs51/gen.c (genFunction, genEndFunction),
11736 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11737 and restore of EA so that stack offsets to parameters are
11738 correct when using both critical and reentrant/stack-auto.
11739 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11740 size (can be triggered in error if sloc is shared between
11741 different sized objects)
11742 * device/include/float.h: fixed macros to explicitly use
11743 unsigned long where needed
11745 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11747 Feature req. 799831: added code to allow nesting of critical functions
11748 * src/mcs51/gen.c (genFunction, genEndFunction)
11749 * src/ds390/gen.c (genFunction, genEndFunction)
11751 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11753 * src/SDCCsymt.c (sclsFromPtr),
11755 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11756 support for standard C idiom of memory mapped variables; for
11757 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11758 to xdata int at 0x1234 tempvar = 1.
11759 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11760 provided by Akiya ISHIDA
11762 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11764 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11765 * src/SDCCval.c (constVal): added reduction from int to char
11766 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11767 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11768 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11770 * support/regression/tests/shifts.c: fixed
11772 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11774 * src/z80/gen.c (genXor): Fixed bug #805445
11776 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11778 Fixed bug #621531 (const & volatile confusion in the type chain).
11779 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11780 refer to the const or volatile state of the pointer itself.
11792 * src/pic16/ralloc.c
11793 * support/regression/tests/const.c
11795 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11797 When checking for duplicated modules, use absolute paths
11798 instead of relative paths. Files changed:
11803 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11805 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11807 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11809 * device/include/string.h: added size_t typedef, changed
11810 prototypes to use size_t, eliminated separate reentrant and
11811 non-reentrant declarations, added _memmove declaration
11812 * device/lib/_memcpy.c: changed to use size_t instead of int,
11813 changed /4 to >>2 to avoid division library call
11814 * device/lib/_memcmp.c,
11815 * device/lib/_memset.c,
11816 * device/lib/_strncat.c,
11817 * device/lib/_strncpy.c,
11818 * device/lib/_strncmp.c: changed to use size_t instead of int
11819 * device/lib/_memmove.c: new file (fixed bug #772294)
11820 * device/lib/Makefile.in: added _memmove.c
11821 * device/lib/z80/asm_strings.s: fixed bug #772290
11822 * support/regression/tests/bitfields.c: attempt to fix host assertion
11823 failure on amd64-unknown-linux2.2
11825 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11827 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11828 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11829 * as/z80/asmain.c (main): fixed bug #801766
11831 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11833 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11836 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11838 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11839 reported in bug #800609
11841 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11843 * Top header beautifications in src/pic16 directory:
11844 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11845 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11846 pcoderegs.h, ralloc.c, ralloc.h
11847 * main.c: added top header and GPL license notice
11848 * pcode.c: fixed the if-conditional warning
11850 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11852 * device/lib/_mullong.c: replaced int by short for gcc
11854 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11856 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11857 and JUMPTABLE iCodes properly now (worked by accident before)
11858 * src/mcs51/gen.c (leftRightUseAcc),
11859 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11860 iCode properly now. Use getSize instead of nRegs since a & b
11861 aren't part of the nRegs tally.
11863 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11865 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11866 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11867 before instructions that use the _STATUS register
11869 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11871 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11872 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11873 fetching of the pointer
11874 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11875 copied from genNearPointerSet()
11876 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11877 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11878 If they pop r0/r1 they must be called in the opposite order than aopOp().
11879 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11880 (resp. --stack-auto), prepared for --xstack
11882 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11884 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11886 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11888 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11889 these ports have their own __sdcc_external_start()
11891 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11893 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11894 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11895 type for bits was changed. It resulted in bit variables becoming
11896 global, which is not permitted in PIC 14 assembly output.
11898 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11900 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11902 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11904 Z80 and MCS51 linkers complaint if a public symbol is defined
11905 in more than one library module:
11909 * as/mcs51/Makefile.in
11911 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11913 A few small changes that speed up the peephole optimizer.
11917 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11919 Try to make the peephole optimizer smarter by maintaining
11920 an association between the assembly source code and the
11921 iCodes that originated them. Put this information to use
11922 with a new peephole rule condition "notVolatile" so that
11923 the rules can be aggressive yet still safe.
11928 * src/mcs51/peeph.def
11930 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11934 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11935 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11936 if the left or right operand symbols have the accuse flag set.
11938 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11940 Changed the type of the result of the ! (NOT) operator to char;
11941 previously it returned the same type as the source. This allows
11942 us to eliminate all the genFloatNot functions (all of its target
11943 implementations were very buggy) since !float can use the same
11946 * src/SDCCicode.c (ast2iCode): ! returns char
11947 * src/mcs51/gen.c (genNot, genNotFloat),
11948 * src/ds390/gen.c (genNot, genNotFloat),
11949 * src/z80/gen.c (genNot, genNotFloat),
11950 * src/pic/gen.c (genNot, genNotFloat),
11951 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11953 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11955 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11956 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11957 during interrupts. Ensure WSAVE is located at a shared bank address.
11958 2. Fixed page selection in some places
11959 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11960 the registers name strings.
11961 4. Fixed "signed / unsigned compare" compiler warnings.
11962 5. The PIC port manages its own allocation of the general purpose
11963 registers, but makes no attempt to reuse them. As a result when
11964 compiling it soon runs out of general purpose registers. Some
11965 additional code was added to the files pcode.c and device.c to walk
11966 through the function call tree and rename the registers so that they
11976 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11977 genPlus() & genMinus() when the result is the same as left or right
11979 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11981 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11983 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11985 Made bitfield a distinct type from bit so that bitfields
11986 convert as per ANSI C and bits retain their traditional
11987 boolean style behaviour. Implemented bitfield support in
11995 * src/ds390/gen.c: bit v bitfield split
11996 * src/z80/gen.c: New support for bitfields
11997 * support/regression/tests/bitfields.c: reenabled z80,
12000 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12002 Rules 246.x, 247.x relate to bitfields, the others speed up
12003 access to xdata mapped I/O devices.
12005 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12007 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12009 Cleaned up genPackBits and genUnpackBits and added two helper
12010 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12011 for literal assignments in genPackBits (thanks to Frieder for
12017 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12019 Fixed bug #748310 (pointer to function type mishandled when the
12020 function name is omitted). Also fixed a SIGSEGV when a function
12021 attribute (reentrant, etc) is used on a non-function or on a
12022 function but misplaced before the parameter list.
12024 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12026 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12027 * support/Util/SDCCerr.h,
12028 * support/Util/SDCCerr.c: Added func attr misuse error msg
12030 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12032 Fixed bug #787649 by anonymous
12033 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12034 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12036 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12038 Fixed numerous bitfield problems.
12040 * src/SDCC.y: More bitfield related error checking
12042 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12043 * support/Util/SDCCerr.h,
12044 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12045 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12046 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12047 * support/regression/tests/bitfields.c: tests added
12049 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12051 Made the constant following the "interrupt" keyword optional. If
12052 omitted, the function will not automatically be given an entry
12053 in the interrupt vector table (similar to #pragma NOIV, but
12054 less syntacticly kludgy). The interrupt number is also now
12055 range checked. Also fixed a bug in the high order bit example
12062 * support/Util/SDCCerr.c
12063 * support/Util/SDCCerr.h
12066 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12068 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12069 * src/SDCCicode.c (operandOperation): rewritten some ops
12070 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12071 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12073 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12074 be re-activated by defining REDUCE_LITERALS)
12075 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12076 unsigned, but are signed by default
12077 * src/SDCCval.c (constVal): rearranged
12078 * src/SDCCval.c (valMod): preliminary fix
12079 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12080 * support/regression/literalop.c: added, work in progress
12082 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12084 Generate warnings for useless declarations like "char data;"
12085 that don't do what new users expect.
12088 * support/Util/SDCCerr.h
12089 * support/Util/SDCCerr.c
12091 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12093 * src/SDCCval.c (valMult): fix overflow detection of negative int
12095 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12097 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12099 Changes to support big endian targets:
12112 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12114 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12115 * device/lib/time.c: fixed warning "integer overflow in expression"
12117 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12119 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12120 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12121 constants are unsigned; added recognition of "u" flag for unsigned
12122 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12123 * src/SDCCval.c (valDiv, valMod): fixed signdness
12124 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12125 signedness of modulo, left and right shift
12126 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12127 * support/Util/SDCCerr.h: added warning W_INT_OVL
12128 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12129 * src/SDCCast.c (ast_print): improved output of constants
12131 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12133 Fixed some warnings when building with MSVC:
12135 * as/mcs51/asdata.c
12139 * link/z80/aslink.h
12140 * link/z80/lkdata.c
12141 * link/z80/lkeval.c
12146 * support/cpp2/cpplib.c
12150 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12152 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12154 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12156 * support/librarian/clean.mk: Do not remove Makefile.
12157 * support/librarian/Makefile: added.
12159 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12161 Added librarian to MSVC build:
12164 * support/librarian/librarian.dsp
12166 'configure' not needed for librarian, removed:
12167 * support/librarian/configure
12168 * support/librarian/configure.in
12169 * support/librarian/config_in.h
12170 * support/librarian/Makefile.in
12172 Hopefully these ones built the librarian and the rest of sdcc properly:
12174 * Makefile.common.in
12176 Messed up 'configure', so revert to previous version:
12180 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12182 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12183 there, while the mantissa of a double is "only" 53 bits wide.
12185 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12187 Adding sdcclib to the build. MSVC project coming soon.
12188 Files added/changed:
12190 * support/librarian/clean.mk
12191 * support/librarian/configure
12192 * support/librarian/configure.in
12193 * support/librarian/config_in.h
12194 * support/librarian/Makefile.bcc
12195 * support/librarian/Makefile.in
12196 * support/librarian/sdcclib.c
12199 * Makefile.common.in
12203 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12205 Linker now complaints if linked modules have conflicting options, for
12206 example, one compiled using --model-large and another one compiled with
12207 --model-small. The following files were modified:
12209 * as/mcs51/asdata.c
12210 * as/mcs51/aslink.h
12212 * as/mcs51/asmain.c
12214 * as/mcs51/i51pst.c
12215 * as/mcs51/lkdata.c
12216 * as/mcs51/lklibr.c
12217 * as/mcs51/lkmain.c
12223 * link/z80/aslink.h
12224 * link/z80/lkdata.c
12225 * link/z80/lklibr.c
12226 * link/z80/lkmain.c
12229 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12231 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12232 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12234 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12236 * src/z80/mappings.i: fix _mul[us][int,long] entries
12238 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12240 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12242 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12244 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12245 * support/regression/tests/bitopcse.c: added
12253 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12255 added support for new library format to z80, gbz80 linkers:
12261 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12263 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12264 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12266 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12268 added DUMMY_READ_VOLATILE:
12277 * src/SDCCcse.c (algebraicOpts): many improvements
12278 * src/SDCCcse.h: removed algebraicOpts()
12279 * src/SDCCicode.c (picDummyRead): added
12281 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12283 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12284 "Insufficient space in data memory".
12286 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12288 * src/mcs51/gen.c: fixed bug #771358
12289 * src/z80/gen.c: fixed bug #759087
12291 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12293 * src/pic16/glue.c: minor cleanup by Vangelis
12295 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12297 * device/include/regc515c.h: fixed #758477
12298 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12299 * device/lib/_gptrput.c: saved a few bytes
12300 * my tab spacing is 8, yours too?)
12301 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12302 * device/lib/serial.c: process RX bytes earlier than TX bytes
12303 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12305 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12307 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12309 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12311 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12313 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12315 * device/lib/Makefile.in: bad fix, reverted to 1.43
12317 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12319 * device/lib/Makefile.in: added missing z80 object files
12321 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12323 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12324 pic16 progress by Vangelis:
12327 * src/pic/Makefile:
12334 * pic16/genarith.c:
12339 * pic16/pcodepeep.c:
12342 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12344 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12346 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12348 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12349 added gbz80 build to MSVC project.
12350 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12351 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12352 from 8051 stuff and setup so it links using a .lnk file.
12354 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12356 * support/librarian/sdcclib.c: sdcc librarian.
12357 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12360 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12362 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12364 2003-07-02 Borut Razem <borut.razem AT siol.net>
12366 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12367 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12368 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12369 src/xa51/main.c, src/z80/main.c:
12370 virtualization of glue() function: each port has it's own glue function,
12371 which is accessed by do_glue function pointer in PORT.general structure
12373 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12375 * DS800C400 fun, improved ROM interface and tinibios.
12377 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12379 * More support for DS80C400. Now includes beginning of interface to ROM.
12381 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12383 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12385 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12387 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12389 2003-06-19 Borut Razem <borut.razem AT siol.net>
12391 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12393 2003-06-19 Borut Razem <borut.razem AT siol.net>
12395 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12396 fixed Z80 port - crt0.o: cannot open.
12398 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12400 * support/Util/MySystem.c (merge_command): revert bad fix
12402 2003-06-18 Borut Razem <borut.razem AT siol.net>
12404 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12406 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12408 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12409 option --use-stdout sends errors to stdout instead of stderr.
12411 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12413 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12415 2003-06-15 Borut Razem <borut.razem AT siol.net>
12417 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12418 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12419 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12420 fixed width array of pointers replaced with sets;
12421 multiple include and lib paths ared transferred to preprocessor and linker
12422 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12423 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12424 fixed width array of pointers
12425 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12426 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12427 fixupPath(), getPathDifference()
12428 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12429 fixed width array of pointers
12431 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12433 * src/pic16/ralloc.c: fix warnings
12434 * src/pic16/pcode.c: fix warning
12436 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12438 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12439 know all the details, but essentially this set of changes enable
12440 the pic16 port to generate movff instructions and generate assembler
12444 * src/pic16/glue.c:
12445 * src/pic16/pcode.c:
12446 * src/pic16/device.c:
12447 * src/pic16/main.c:
12448 * src/pic16/pcode.h:
12449 * src/pic16/pcoderegs.c:
12450 * src/pic16/ralloc.c:
12451 * src/pic16/ralloc.h:
12453 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12455 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12456 added option --vc, so sdcc errors and warnings are compatible with
12457 Microsoft Visual Studio.
12459 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12461 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12462 device/lib/libfloat.lib: added atof function.
12464 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12466 * doc/sdccman.lyx: updated to Lyx 1.3
12467 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12468 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12469 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12471 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12473 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12475 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12477 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12478 additions to the "related tools/documentation" section
12480 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12482 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12484 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12486 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12487 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12489 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12491 * doc/sdccman.lyx: fix double dash and other minor things
12492 * doc/Makefile: fix double dash
12494 2003-05-28 Karl Bongers(patches from Martin Helmling)
12495 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12496 condition and ignore commands.
12498 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12500 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12501 is in parts still quite out of date, I did changes as far as I felt makes sense
12502 for a non-native english speaker.
12503 Please feel free to add to the manual or to correct my changes.
12504 * doc/Makefile: undid touching the date of intermediate tex files.
12506 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12508 * doc/sdccman.lyx: Manual has an index now
12510 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12512 Finalize muluint/mulsint and mululong/mulslong merging:
12513 * device/lib/_mulint.c
12514 * device/lib/_mullong.c
12515 * device/lib/gbz80/mul.s
12516 * device/lib/gbz80/stubs.s
12517 * device/lib/z80/mul.s
12518 * device/lib/z80/stubs.s
12519 * src/SDCCsymt.c (initCSupport)
12521 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12523 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12524 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12525 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12526 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12529 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12531 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12532 the regression tests I'm not brave enough to enable 245.b, 245.c
12533 * doc/sdccman.lyx: added latex preamble for hyperref package.
12534 Using pdflatex this will give you a hyperlinked pdf file with
12535 bookmarks. (prepend '%' before /usepackage if this breaks something)
12537 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12539 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12541 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12543 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12545 2003-05-21 <johan AT balder>
12547 * src/SDCCglue.c (printIval): fixed bug #739934
12549 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12551 Applied patch from bug 737905 (renamed yylineo to mylineno):
12558 * src/pic16/pcode.c: Cleaned warnings
12559 * src/pic16/pcodeflow.c: Cleaned warnings
12560 * src/pic16/pcoderegs.c: Cleaned warnings
12562 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12564 * src/pic16/pcode.c: Cleaned warnings
12565 * src/pic16/pcodepeep.c: Cleaned warnings
12566 * src/pic16/ralloc.c: Cleaned warnings
12568 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12570 * doc/sdccman.lyx: fixed bug 739745
12571 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12573 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12575 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12576 it can be defined with CFLAGS when running configure
12577 * src/SDCCmain.c: fixed compiling + linking with object files
12579 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12581 * configure.in: configure for pic16 port,
12582 added --disable-pic16-port
12583 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12584 * src/SDCCmain.c: linkOptions is changed to set *,
12585 added if/endif conditional macros to remove options help
12586 messages from optionsTable when a port is not configured, added
12587 support for the PIc16 port in the ports table, when executing
12588 the compiler with no port specified on command line, a default
12589 port is selected with the new macro DEFAULT_PORT which is
12590 defined in port.h, in setDefaultOptions() linkOptions is removed
12591 from initialization assignment, since now it is a set,
12592 parseCmdLine uses setParseWithComma for linkOptions, in
12593 linkEdit() linkOptions are accessed with new function indexSet()
12594 which returns the i'th item of a set variable. See SDCCset.c, in
12595 linkEdit() when calling buildCmdLine(), added linkOptions as
12596 last argument. Now users can pass arguments to gplink via the
12597 -Wl option, main() uses pic16glue() to glue up pic16 programs
12598 * src/SDCCpeeph.c: various changes to support pic16
12599 * src/SDCCset.c: added function void *indexSet(set *, int) to
12600 return the i'th item of the set
12601 * src/SDCCset.h: added function prototype for indexSet()
12602 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12603 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12604 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12605 added macro DEFAULT_PORT
12606 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12607 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12609 * src/pic16/glue.c: commented out some error producing lines
12610 * src/pic16/main.c: __config directives are commented out to stop
12611 gpasm complaining and test the linkage with gplink, _linkCmd and
12612 _asmCmd changed to be more gplink and gpasm friendly
12613 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12614 produced an error when parsed, peep rule 12 is added to utilize
12615 movff, but it is commented out since the pCode does not support
12616 yet a command with 2 address arguments
12618 2003-05-18 <johan AT balder>
12620 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12621 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12622 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12624 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12625 Added feature to script commands from file.
12627 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12629 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12630 * src/SDCCutil.c: include ctype.h for win32
12632 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12634 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12636 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12638 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12639 Fixed so you can set breakpoints prior to run, run does not stop
12640 on entry now. Add tbreak. Other enhancements and fixes for use
12643 2003-05-12 Borut Razem <borut.razem AT siol.net>
12645 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12647 2003-05-11 Borut Razem <borut.razem AT siol.net>
12649 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12650 the path of bin directory, so that PATH is the only env. variable, which has to be set
12651 in case of standard installation.
12652 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12653 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12654 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12656 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12658 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12659 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12660 temp files are in the port dir; clean the gen/test directory when
12661 generating new test.c
12662 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12663 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12664 * support/regression/tests/zeropad.c: added
12666 2003-05-09 <johan AT balder>
12668 * src/SDCCglue.c: fixed bug #597940
12670 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12672 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12673 cache sfr, optimize next,step, fix off by one sourceline,
12674 support ddd list function.
12675 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12677 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12679 * support/regression/HTMLgen.py: added compare_s2f()
12680 * support/regression/Makefile: redo 1.27
12681 * support/regression/generate-cases.py: redo 1.5
12683 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12685 * support/regression/tests/float.c: workaround 33 bit hex constant
12686 * support/regression/tests/simplefloat.c: fix division for host
12688 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12690 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12691 that tame's the PIC's over-aggressive optimizer.
12693 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12695 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12698 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12700 Initial support for DS80C400. "Hello world" runs on TINIm400
12703 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12705 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12706 * Some notes on ddd usage added in debugger/README
12707 Martin Helmling adding more features and fixes for ddd GUI debugger.
12708 Code added for nexti, stepi, up, down, and other adjustments.
12710 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12712 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12713 * src/pic/peeph.def Added two rules to optimize carry manipulation
12714 * src/pic/* removed debug printfs
12716 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12718 * debugger/mcs51/cmd.c: added header newalloc.h
12720 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12722 * as/Makefile: new EXEEXT
12723 * as/z80/Makefile: remove trailing slash of BUILDIR
12724 * as/z80/clean.mk: new EXEEXT
12725 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12726 * support/cpp2/Makefile.in: new EXEEXT
12727 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12729 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12731 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12732 EXEEXT was introduced to fix all related problems with targets
12733 "clean", "install" and "uninstall"; a couple of further flaws
12734 especially with "clean" have been fixed too
12735 * as/mcs51/Makefile.in
12736 * as/mcs51/clean.mk
12740 * debugger/mcs51/Makefile.in
12741 * debugger/mcs51/clean.mk
12742 * link/z80/Makefile
12743 * link/z80/Makefile.in
12744 * link/z80/clean.mk
12746 * packihx/Makefile.in
12748 * sim/ucsim/Makefile
12749 * sim/ucsim/clean.mk
12750 * sim/ucsim/avr.src/Makefile.in
12751 * sim/ucsim/avr.src/clean.mk
12752 * sim/ucsim/s51.src/Makefile.in
12753 * sim/ucsim/s51.src/clean.mk
12754 * sim/ucsim/xa.src/Makefile.in
12755 * sim/ucsim/xa.src/clean.mk
12756 * sim/ucsim/z80.src/Makefile.in
12757 * sim/ucsim/z80.src/clean.mk
12758 * sim/ucsim/main_in.mk
12759 * sim/ucsim/packages_in.mk
12760 * sim/ucsim/gui.src/Makefile.in
12761 * sim/ucsim/gui.src/serio.src/Makefile.in
12762 * sim/ucsim/gui.src/serio.src/clean.mk
12765 * support/cpp2/Makefile.in
12766 * support/cpp2/clean.mk
12767 * support/makebin/Makefile
12768 * support/makebin/clean.mk
12769 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12770 * doc/sdccman.lyx: --program-suffix no longer needed
12772 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12774 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12775 Martin Helmling added support for ddd GUI debugger.
12776 Code added to display assembly, set variables, and other commands
12777 to interface to ddd.
12779 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12781 * as/Makefile: fix target clean
12782 * as/clean.mk: fix target clean
12783 * as/z80/clean.mk: fix target clean
12785 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12787 * Makefile.common.in: added AT EXEEXT AT
12788 * configure.in: removed all mingw32 stuff
12789 * configure: rebuilt from configure.in
12790 * doc/sdccman.lyx: updated section "installation"
12791 * support/scripts/sdcc_mingw32: adapted to configure
12792 * support/scripts/sdcc_cygwin_mingw32: added
12794 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12796 * src/pic Added object file support for the PIC port
12797 * src/pic Applied patch from Craig Franklin (this started the object file support)
12798 * src/regression Updated the PIC regression tests for object files
12800 2003-04-20 Borut Razem <borut.razem AT siol.net>
12802 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12803 lklex.c: In function `getfid':
12804 lklex.c:203: warning: array subscript has type `char'
12805 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12806 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12807 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12808 stack handling macros
12810 2003-04-19 Borut Razem <borut.razem AT siol.net>
12812 * "handling space characters in file path" task:
12813 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12814 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12815 * support/Util/MySystem.h: make it self-sufficient
12816 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12817 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12818 handling space characters in file path
12819 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12820 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12821 * support/Util/MySystem.c: handling space characters in executable's path
12823 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12825 * as/z80/Makefile: fix permanent rebuild of z80
12826 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12827 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12829 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12831 * src/SDCCopt.c: add special case optimization to replace modulo by
12832 a power of two with a bitwise AND.
12834 2003-04-18 <johan AT balder>
12836 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12838 2003-04-17 <johan AT balder>
12840 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12841 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12843 2003-04-13 Borut Razem <borut.razem AT siol.net>
12845 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12846 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12847 fixed mingw problem in adl_NORMALIZE_PATH
12849 2003-04-12 Borut Razem <borut.razem AT siol.net>
12851 * fixed "#pragma SAVE/RESTORE can not be nested":
12852 * src/SDCC.lex: reworked pragma handling functions
12853 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12854 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12856 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12858 * src/SDCCutil.c (pathEquivalent): defined but not used
12859 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12860 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12861 * configure: rebuilt from configure.in
12862 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12863 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12864 * device/include/Makefile.in: replace sdcc_datadir
12865 * device/lib/Makefile.in: replace sdcc_datadir
12866 * Makefile.common.in: add LDFLAGS from configure
12867 * packihx/Makefile.in: use LDFLAGS
12868 * src/Makefile.in: use LDFLAGS
12869 * support/cpp2/Makefile.in: add LDFLAGS from configure
12870 * support/makebin/Makefile: use LDFLAGS
12871 * .version: bumped version number to 2.3.5
12873 2003-04-12 Borut Razem <borut.razem AT siol.net>
12875 * completed "different paths" task:
12876 * src/SDCCmacro.c: fixed bug in handling quotes
12877 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12878 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12880 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12882 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12884 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12886 * ds390/gen.c ds390/peeph.def: fix bug 706781
12888 2003-04-11 Borut Razem <borut.razem AT siol.net>
12890 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12892 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12894 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12895 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12896 set - this bit used to not be set...).
12897 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12898 bad code in PIC Port
12899 * src/regression/and2.c added to test bug 609268
12900 * src/regression/Makefile added and2.c to regression test
12903 2003-04-08 <johan AT CP255758-A>
12905 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12906 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12907 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12909 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12911 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12913 * support/cpp2/Makefile.in: fix bug #487815
12914 * configure: rebuilt from configure.in
12915 * Makefile.common.in: docdir changed, new path suffixes
12916 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12917 * sdcc_vc_in.h: reflect changes from sdccconf.h
12918 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12919 * src/SDCCutil.h: remove BINDIR hack
12920 * doc/sdccman.lyx: update new path hierarchy
12922 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12924 * src/SDCCpeeph.c: added okToRemoveSLOC test
12926 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12928 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12930 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12932 * src/SDCCpeeph.c: added labelIsReturnOnly test
12933 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12935 2003-04-05 <johan AT balder>
12937 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12938 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12939 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12940 * src/SDCCast.c: fixed a warning
12941 * src/SDCCast.h: fixed a warning
12942 * src/SDCCicode.c (operandFromAst): fixed a warning
12944 2003-04-04 <johan AT balder>
12946 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12947 * src/SDCCast.c (decorateType): fixed bug #715076
12948 * src/SDCC.y: fixed bug #702907
12950 2003-04-03 <johan AT balder>
12952 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12953 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12954 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12955 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12956 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12958 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12960 * _decdptr.c: fix return values
12961 * _gptrget.c: fix return values
12962 * _gptrgetc.c: fix return values
12963 * _gptrput.c: fix return values
12964 * _mulint.c: fix return values
12965 * as/z80/Makefile: fix 'make -j' problem
12967 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12969 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12970 * configure.in: big cleanup, updated to autoconf 2.5x
12971 * configure: rebuilt from configure.in
12972 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12973 * sdcc_vc_in.h: reflect changes from sdccconf.h
12974 * doc/Makefile: fixed a flaw in "make install"
12976 2003-04-02 <johan AT balder>
12978 * src/ds390/gen.c (genCmp): no comments
12979 * src/mcs51/gen.c (genCmp): no comments
12980 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12981 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12983 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12985 * support/regression/generate-cases.py: place generated file in given sub directory
12986 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12987 * support/regression/Makefile: improvements for 'make -j';
12988 side effect: it's simpler and faster now
12990 2003-03-31 Borut Razem <borut.razem AT siol.net>
12992 * src/z80/main.c: link-{port} and as-{port} defined without path
12993 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12995 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12997 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12999 2003-03-30 Borut Razem <borut.razem AT siol.net>
13001 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13002 changed type of list parameter to set
13003 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13004 * src/port.h: changed type of do_assemble() parameter to set
13005 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13006 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13007 definition of "cppoutfilename" macro with NULL value in preProcess()
13008 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13009 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13010 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13011 replaced with set *binPathSet
13012 * shash_add() deallocates the item, if allready exsists, before adding the new one
13013 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13015 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13017 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13018 a nested for loop bug in the PIC port
13019 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13022 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13024 * support/Util/dbuf.h: remove C++ stuff to make it portable
13026 2003-03-28 Borut Razem <borut.razem AT siol.net>
13028 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13029 literal strings in stringLiteral()
13030 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13031 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13034 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13036 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13038 2003-03-26 <johan AT balder>
13040 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13041 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13042 * src/SDCCast.c (decorateType): fixed " -v < 3"
13044 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13046 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13047 Added Lenny Story's debug infrastructure changes:
13048 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13049 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13050 * src/cdbFile.c: added
13051 * src/SDCCdebug.c: added
13052 * src/SDCCdebug.h: added
13053 * src/SDCCast.c (createFunction)
13054 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13055 * src/SDCCmain.c (parseCmdLine, main)
13056 * src/SDCCmem.c (redoStackOffsets)
13057 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13060 * src/avr/gen.c (genAVRCode)
13061 * src/ds390/gen.c (gen390Code)
13062 * src/mcs51/gen.c (gen51Code)
13063 * src/pic/gen.c (genpic14Code)
13064 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13065 * src/xa51/gen.c (genXA51Code)
13066 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13068 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13070 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13071 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13073 2003-03-22 <johan AT balder>
13075 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13077 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13079 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13080 * doc/cdbfileformat.lyx: added, written by Lenny Story
13081 * doc/Makefile: added cdbfileformat.lyx
13082 * doc/clean.mk: added cdbfileformat.lyx
13084 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13086 * src/mcs51/peeph.def: fix bug #705773
13088 2003-03-20 <johan AT balder>
13090 An sfr/sbit can have an "at #" AND an initializer
13091 * src/SDCCsymt.c (checkSClass):
13092 * src/SDCCmem.c (allocGlobal):
13093 * src/SDCCmem.c (allocLocal):
13094 * src/SDCCast.c (createBlock):
13096 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13098 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13100 2003-03-16 <johan AT balder>
13102 Undid the hackup of const and volatile, the problem is much bigger
13104 * src/SDCCast.c:1.171
13105 * src/SDCCglue.c:1.138
13106 * src/SDCCicode.c:1.146
13107 * src/SDCCsymt.c:1.150
13108 * src/SDCCval.c:1.65
13110 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13112 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13113 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13115 2003-03-13 <johan AT balder>
13117 Hackup const and volatile modifiers in type chains a bit:
13119 * src/SDCCast.c:1.169
13120 * src/SDCCglue.c:1.136
13121 * src/SDCCicode.c:1.143
13122 * src/SDCCsymt.c1.146
13123 * src/SDCCsymt.h1.59
13124 * src/SDCCval.c:1.63
13126 2003-03-12 <johan AT balder>
13128 * src/SDCCBBlock.h: more LRH debugging junk
13129 * src/SDCCcflow.h: more LRH debugging junk
13130 * src/SDCCloop.c: more LRH debugging junk
13131 * src/SDCC.y (struct_declaration): fixed bug #697590
13132 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13133 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13134 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13136 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13137 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13138 test function names must now match exactly).
13139 * src/SDCCcse.c: added special case in findCheaperOp to allow
13140 extending a short integer. Makes less awful code for bug 700121 test case.
13142 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13144 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13145 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13147 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13149 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13150 actually called (operandsNotEqual() was called for all
13151 operandsNotEqualX tests).
13153 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13155 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13156 with shorter literals. Fixes bug 700121.
13158 2003-03-11 <johan AT balder>
13160 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13162 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13164 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13165 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13167 2003-03-10 Borut Razem <borut.razem AT siol.net>
13169 * src/SDCCmain.c: pipe preprocessor's output
13170 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13171 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13172 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13173 which closes all pipes in pipeSet set
13174 * src/SDCCset.c: free deleted item in function deleteSetItem()
13175 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13176 moved from z80 to src subproject
13177 * .version: increased version number to 2.3.4
13179 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13181 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13182 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13183 * support/regression/ports/xa51/spec.mk: fix typo
13185 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13187 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13189 2003-03-09 Borut Razem <borut.razem AT siol.net>
13191 * src/SDCCmain.c: pipe preprocessor's output
13192 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13193 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13194 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13195 which closes all pipes in pipeSet set
13196 * src/SDCCset.c: free deleted item in function deleteSetItem()
13197 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13198 moved from z80 to src subproject
13200 2003-03-09 Borut Razem <borut.razem AT siol.net>
13202 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13203 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13204 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13205 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13206 * src/SDCCglobl.h: unification of WIN32 native definitions
13208 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13210 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13212 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13214 * src/configure.in: check for endianess (even while cross-compiling)
13215 * src/configure: check for endianess (even while cross-compiling)
13216 * src/configure_in.h: check for endianess (even while cross-compiling)
13217 * src/avr/gen.c: remove old endianess stuff
13218 * src/mcs51/gen.c: remove old endianess stuff
13219 * src/ds390/gen.c: remove old endianess stuff
13220 * src/pic/gen.c: remove old endianess stuff
13221 * src/pic/genarith.c: remove old endianess stuff
13222 * src/pic/glue.c: fix endianess check
13223 * src/pic16/gen.c: remove old endianess stuff
13224 * src/pic16/genarith.c: remove old endianess stuff
13225 * src/pic16/glue.c: fix endianess check
13226 * src/xa51/gen.c: remove old endianess stuff
13227 * src/z80/gen.c: fix endianess check
13228 * src/SDCCglue.c: fix endianess check
13229 * src/ds390/peeph.def: fix bug 700036
13231 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13233 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13234 * src/configure: find appropriate data-types on host for SDCC's int and long
13235 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13236 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13237 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13239 2003-03-07 <johan AT balder>
13242 some minor cleanups before the big shot
13243 OP_DEFS and OP_USES now use Kevin's protection
13244 new option --nolabelopt
13246 * src/SDCCBBlock.c:
13255 * src/ds390/ralloc.c:
13256 * src/mcs51/ralloc.c:
13257 * src/pic/ralloc.c:
13258 * src/xa51/ralloc.c:
13259 * src/z80/ralloc.c:
13261 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13263 * src/pic/pcode.c (get_op): fix 64 bit warnings
13264 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13265 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13266 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13267 * support/regression/tests/malloc.c: fix 64 bit warnings
13269 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13271 * src/mcs51/gen.c (genMinus): fixed bug 696436
13273 2003-03-02 Borut Razem <borut.razem AT siol.net>
13275 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13277 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13279 * configure.in: test for mkstemp
13280 * sdccconf_in.h: add HAVE_MKSTEMP
13282 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13284 * device/include/ctype.h: removed warning while using --stack-auto
13285 * device/include/malloc.h: removed warning while using --stack-auto
13286 * device/include/string.h: removed warning while using --stack-auto
13288 2003-02-23 Borut Razem <borut.razem AT siol.net>
13290 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13291 because NDEBUG is defined (see man assert)
13292 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13294 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13296 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13297 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13299 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13301 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13302 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13304 2003-02-18 <johan AT balder>
13306 * as/mcs51/asmain.c (asmbl): module can start with a digit
13307 * as/z80/asmain.c (asmbl): module can start with a digit
13309 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13311 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13312 * src/asm.c: fix pipe() for Mingw32
13314 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13316 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13317 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13318 make -V work again; --c1mode reads now from stdin
13319 * doc/sdccman.lyx: added --c1mode
13320 * support/Util/SDCCerr.c: new messages for c1 mode
13321 * support/Util/SDCCerr.h: new messages for c1 mode
13322 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13324 2003-02-15 <johan AT balder>
13326 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13328 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13330 * doc/sdccman.lyx: Environment variables, -o and other minor things
13332 2003-02-14 <johan AT balder>
13334 * src/xa51/main.c: before anyone really tries to use it :)
13336 * Install doc's in share/sdcc/doc
13337 * removed some obsolete files
13338 * Do a proper make distclean and uninstall
13339 M Makefile.common.in
13342 M device/include/Makefile.in
13343 M device/lib/Makefile.in
13346 M sim/ucsim/doc/Makefile.in
13348 R src/avr/peeph.rul
13349 R src/xa51/peeph.rul
13350 M support/cpp2/Makefile.in
13351 M support/makebin/Makefile
13354 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13356 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13358 2003-02-10 Borut Razem <borut.razem AT siol.net>
13360 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13361 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13362 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13363 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13364 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13365 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13366 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13367 src/z80/Makefile.bcc: Borland Makefile cleanup
13368 * as/z80/Makefile.bcc: Added Borland Makefile
13369 * support/cpp2/borland.h: Removed
13371 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13373 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13374 * src/SDCC.lex: new pragma NOIV
13375 * src/SDCCglobl.h: new pragma NOIV
13376 * src/SDCCmem.c: new pragma NOIV
13378 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13380 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13382 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13384 * src/SDCCmain.c: signal handling is switched off by --debug
13385 * doc/Makefile: small fix for install; use clean.mk again
13386 * doc/clean.mk: clean *.pdf and *.html too
13388 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13390 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13391 * device/lib/printfl.c: fix a ds390 bug by making it portable
13392 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13393 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13394 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13395 * debugger/mcs51/cmd.c: converted multi-line string literals
13396 * sim/ucsim/globals.cc: converted multi-line string literals
13397 * src/SDCCmain.c: introduced signal handler to remove temp files
13398 * doc/Makefile: small tweaks, implement clean
13399 * doc: removed generated files
13401 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13403 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13404 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13405 Address Record is not correctly generated for DS390."
13407 2003-02-02 Borut Razem <borut.razem AT siol.net>
13409 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13410 * as/mcs51/asm.h: fixed compilation with Borland C
13411 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13412 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13413 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13414 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13415 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13416 src/z80/Makefile.bcc: delete $(LIB) only if exist
13417 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13419 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13421 * device/include/malloc.h: introduced NULL
13422 * device/include/string.h: introduced NULL
13423 * device/include/stdlib.h: introduced NULL
13424 * device/lib/_memcpy.c: removed NULL
13425 * device/lib/_strcat.c: removed NULL
13426 * device/lib/_strchr.c: removed NULL
13427 * device/lib/_strcmp.c: removed NULL
13428 * device/lib/_strcpy.c: removed NULL
13429 * device/lib/_strcspn.c: removed NULL
13430 * device/lib/_strlen.c: removed NULL
13431 * device/lib/_strncat.c: removed NULL
13432 * device/lib/_strncmp.c: removed NULL
13433 * device/lib/_strncpy.c: removed NULL
13434 * device/lib/_strpbrk.c: removed NULL
13435 * device/lib/_strrchr.c: removed NULL
13436 * device/lib/_strspn.c: removed NULL
13437 * device/lib/_strstr.c: removed NULL
13438 * device/lib/_strtok.c: removed NULL
13439 * device/lib/malloc.c: removed NULL, include own header
13441 2003-02-02 <johan AT balder>
13443 * 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
13444 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13445 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13446 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13447 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13448 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13450 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13452 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13455 2003-02-01 <johan AT balder>
13457 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13459 2003-01-31 <johan AT CP255758-A>
13461 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13463 2003-01-30 <johan AT balder>
13465 * src/SDCCBBlock.c: automatic bug detection
13466 * src/SDCCicode.c: automatic bug detection
13468 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13470 * src/SDCCglobl.h: now --xram-size 0 works
13471 * src/SDCCmain.c: now --xram-size 0 works
13473 2003-01-29 <johan AT balder>
13475 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13477 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13479 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13480 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13481 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13482 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13483 * src/SDCCglobl.h: Added options --xram-size and --code-size
13484 * src/SDCCmain.c: Added options --xram-size and --code-size
13486 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13488 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13489 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13491 2003-01-27 <johan AT balder>
13493 * src/SDCC.y: fixed bug #613764
13495 2003-01-26 <johan AT balder>
13497 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13498 * src/SDCCsymt.h: fixed bug #673374
13499 * src/SDCCglue.c: fixed bug #661910
13500 * src/SDCCast.c: fixed bug #458099 and 673374
13502 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13504 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13505 * as/mcs51/strcmpi.h: added
13506 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13507 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13508 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13509 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13510 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13511 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13512 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13513 * as/mcs51/Makefile.aslink: new module strcmpi
13514 * as/mcs51/Makefile.asx8051: new module strcmpi
13515 * as/mcs51/Makefil.bcc: new module strcmpi
13516 * as/mcs51/Makefile.in: new module strcmpi
13517 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13519 2003-01-26 <johan AT balder>
13521 * src/SDCCglue.c: reverted back to 1.124
13522 * src/SDCCast.c: reverted back to 1.156
13523 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13525 2003-01-25 <johan AT balder>
13527 * src/SDCCglue.c: A better fix for bug #661910
13528 * src/SDCCast.c: A better fix for bug #661910
13529 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13531 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13533 * src/Makefile.in: remove spawn.o
13534 * src/SDCCmain.c: remove spawn.h
13535 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13536 * src/spawn.c: removed
13537 * src/spawn.h: removed
13538 * support/regression/ports/ds390/spec.mk: link with -r
13540 2003-01-24 <johan AT CP255758-A>
13542 * src/ds390/gen.c (aopOp): fixed bug #667458
13543 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13544 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13545 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13547 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13549 * src/mcs51/peeph.def: better assembler identation by Frieder
13550 * src/mcs51/gen.c: better assembler identation by Frieder
13552 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13554 * as/z80/string.h: removed for gcc 3.2
13555 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13556 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13558 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13560 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13561 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13562 * support/regression/Makefile: separate temp files for ports
13563 * support/regression/generate-cases.py: separate temp files for ports
13564 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13565 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13567 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13569 * moved tinitalk to device/examples/ds390
13571 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13573 * as/mcs51/lkmem.c: rflag is for DS390
13574 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13575 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13576 (linkEdit): move mem- and map-files the same way as ihx-files
13577 * src/z80/main.c (_setDefaultOptions): removed --generic
13578 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13579 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13580 * src/pic/glue.c (picglue): --c1mode works again
13581 * src/pic16/glue.c (pic16glue): --c1mode works again
13582 * src/asm.c (printCLine): fix #660034
13584 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13586 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13587 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13588 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13589 * as/mcs51/lkmem (summary): better fix for sp problem
13590 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13591 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13592 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13593 remove --stack-after-data
13595 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13597 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13598 * src/SDCCutil.c (join): ugly bug: missing '\0'
13599 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13601 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13603 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13605 * src/pic/main.c (_asmCmd): gpasm supports -o
13606 * src/z80/main.c: more general macros
13607 * device/lib/Makefile.in: remove intermediate files
13609 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13611 * .version: Bumped version number to 2.3.3
13612 * src/SDCCBBlock.c: new option -o
13613 * src/SDCCglobl.h: new option -o
13614 * src/SDCCglue.c: new option -o
13615 * src/SDCCmain.c: new option -o
13616 * src/asm.c: new option -o
13617 * src/ds390/main.c: new option -o
13618 * src/pic/glue.c: new option -o
13619 * src/pic/pcode.c: new option -o
13620 * src/pic/ralloc.c: new option -o
13621 * src/pic16/glue.c: new option -o
13622 * src/pic16/pcode.c: new option -o
13623 * src/pic16/ralloc.c: new option -o
13624 * src/z80/main.c: new option -o
13625 * device/lib/Makefile.in: use -o
13626 * support/regression/ports/ds390/spec.mk: use -o
13627 * support/regression/ports/gbz80/spec.mk: use -o
13628 * support/regression/ports/mcs51/spec.mk: use -o
13629 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13630 * support/regression/ports/z80/spec.mk: use -o
13631 * support/regression/ports/ucz80/spec.mk: use -o
13632 * support/regression/ports/xa51/spec.mk: use -o
13633 * support/regression/fwk/lib/timeout.c: fix usage string
13635 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13636 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13638 2003-01-07 <johan AT balder>
13640 * src/SDCCast.c (decorateType): fixed bug #600035
13642 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13643 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13644 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13645 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13646 * src/pic/pcode.c: outcommented unused variable to remove warnings
13647 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13649 2003-01-06 <karl AT turbobit.com>
13650 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13653 2003-01-06 <johan AT balder>
13655 * src/SDCCicode.c: fixed array add
13657 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13658 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13659 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13661 2003-01-04 <johan AT balder>
13663 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13665 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13666 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13668 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13669 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13670 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13672 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13673 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13675 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13676 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13678 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13679 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13681 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13683 * in /sdcc/as/mcs51/ changed these files in order to create an
13684 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13685 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13686 following files to include the previous two files: aslink.dsp,
13687 Makefile.aslink, Makefile.bcc, and Makefile.in.
13689 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13690 .adb instead of .cdb
13692 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13694 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13695 value from option --iram-size.
13697 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13699 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13702 2002-09-18 <wiml AT hhhh.org>
13704 * SDCClrange.h: exposed setFromRange() and setToRange()
13705 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13706 packRegsForAccUse() (bug 542397)
13707 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13708 multiple times and emitting the fetch operations more than once
13709 added aopGetUsesAcc() function to allow binary operators to
13710 fetch their operands in the correct order; made genMinus() emit
13711 compact code for X = LITERAL - Y
13713 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13714 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13715 sprintf() in line 1267.
13717 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13718 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13721 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13722 Changes to aslink (All the changes are marked with 'JCF'):
13724 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13727 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13728 area BSEG. Also moves, if possible, the DATA area down into the internal
13729 ram so more space is available.
13731 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13734 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13735 not bytes. Function summary() which creates a memory usage summary
13736 file with extension .mem. Reports of overlaping stack and small stack
13737 size. If the space for the stack is less than 16 bytes aslink trows a
13740 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13741 the 8051. Option 'y' for memory summary output file.
13743 Changes to sdcc (All the changes are marked with 'JCF'):
13745 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13747 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13748 overlaying area for it (uses RegBankUsed[4]).
13750 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13751 bank zero as used by default. By default aslink locates the stack
13752 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13753 the creation of the .mem file. Delegates the allocation of data area
13754 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13755 the begining of the stack area to aslink.
13757 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13758 glue() in SDCCglue.c creates an area for it.
13760 2002-09-03 Borut Razem <borut.razem AT siol.net>
13761 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13762 sdcc/src/pic/glue.c:
13763 introduced atexit() handler for teporay files removal in case of
13764 errors, assertions, ...
13766 2002-08-29 Borut Razem <borut.razem AT siol.net>
13767 * sdcc/support/cpp2/auto-host_vc_in.h:
13768 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13769 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13770 Maybe there is a similar problem with BORLANDC? It should be checked!
13772 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13773 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13774 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13775 was not executed, and the compiler (cl) launched a warning:
13776 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13778 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13779 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13781 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13782 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13784 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13785 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13786 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13787 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13788 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13789 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13790 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13791 - added Release configuration in VS projects
13792 - review of compiler an linker options
13793 - VC .exe files are generated in bin_vc directory, not to interfere
13794 with binaries generated from other projects (cygwin, mingw, bcc ...)
13796 * sdcc/src/yacc.dsp: added
13798 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13799 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13800 and insert the version number definitions from .version
13802 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13804 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13805 added - genarate auto-host.h using auto-host_vc_in.h as template
13808 removed from CVS, generated automatically
13810 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13811 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13813 2002-08-11 Borut Razem <borut.razem AT siol.net>
13814 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13816 2002-08-10 Borut Razem <borut.razem AT siol.net>
13817 * src/SDCCmain.c (main):
13818 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13819 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13820 The consequence was that some temporary files were not removed.
13823 unification of code in functions tempfilename() and tempfile():
13824 function tempnam() is defined in Visual Studio 6.0 and .NET
13826 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13828 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13829 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13830 - removed compiler command line option /WX: Treats all warnings as errors
13831 - update a list of source files, included into the project
13833 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13834 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13835 changed project type to Generic Project so that can be correcly converted to VS.NET project
13837 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13839 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13841 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13843 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13844 added return 0 statements after assert() to make compiler happy
13846 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13847 added newline in the def file to keep MSC compiler satisfied
13849 * sdcc/src/z80/gen.c:
13850 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13851 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13852 - solved MSC error in function aopDump()
13854 * sdcc_vc.h: define PREFIX as "\\sdcc"
13856 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13857 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13859 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13860 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13861 - Rewrote the register banking algorithm.
13862 - Added pCode live-range analysis to registers (for now, only non-used and
13863 singly-used registers optimized away)
13865 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13867 * 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.
13869 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13870 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13872 2002-04-22 Michael Hope <michaelh AT vroom>
13874 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13876 * configure.in (DD_COPT): Added include support required for gbdk.
13878 * .version: Bumped version number just to increase it.
13880 * src/SDCCmain.c: Added -nostdinc to the default options.
13882 2002-04-15 Michael Hope <michaelh AT vroom>
13884 * device/lib/z80/printf.c (sprintf): Added.
13886 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13888 * src/z80/peeph.def: Added transpose redundent load rule.
13890 * src/z80/main.c: Added force callee saves for jaune.
13892 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13894 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13896 2002-03-28 Johan Knol <johan AT balder>
13898 * src/SDCCval.c: fixed bug #532436
13900 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13902 Added "char *Processor" field to the port structure.
13905 Added -p option. Allows port dependent processor to be specified.
13908 Initialized the new field char *Processor field to NULL in all ports
13911 Compiler generated registers for interrupt context saving
13912 were not getting allocated.
13914 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13917 Fixed left shift. Will promote the left side of a left shift
13918 if a) left shifting more than size of operand or b) when assigned
13919 to something size > size of left side
13921 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13923 tons of changes. Register allocation has been
13924 rewritten. Added customization for the various PICs. Flow
13925 analysis is restructured. ...
13927 * src/pic/device.h:
13930 * src/pic/device.c:
13931 Added. device.c is a PIC port hack to accomodate variations
13934 2002-03-13 Michael Hope <michaelh AT vroom>
13936 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13938 2002-03-04 johanknol <johanknol AT manik>
13940 * /src/SDCCval.c: fixed
13942 const unsigned char arr[][2] = { { 0, 1 } };
13943 t18.c:1: error: Initializer element is not constant
13945 2002-03-04 bela <bela AT manik>
13947 * /device/include/mcs51reg.h:
13948 ds89c420 register definition update
13950 2002-03-03 <johan AT FRIJA>
13952 * support/Util/SDCCerr.c: did something, but don't no why anymore
13954 * support/regression/tests/bug-524691.c: made it a little less shy
13956 * src/SDCCast.c (decorateType): fixed bug #524697
13958 * src/SDCCast.c: made some lineno improvements
13960 * src/SDCCval.c (getNelements): changed warning to error
13962 * src/SDCCglue.c (printIvalArray): changed warning to error
13964 * src/SDCCicode.c: fixed a warning for mingw
13966 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13968 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13970 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13972 * src/ds390/peeph.def:
13973 Added some more peephole rules
13975 * src/ds390/gen.c: Various fixes & enhancements
13977 * src/SDCClrange.c, src/SDCClrange.h:
13978 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13980 * src/ds390/ralloc.c:
13981 various fixes & enhancements (ds390) specific
13983 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13984 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13987 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13989 2002-03-02 <johan AT FRIJA>
13991 * src/SDCCast.c (decorateType): fixed bug #524708
13993 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13995 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13997 2002-03-01 Michael Hope <michaelh AT vroom>
13999 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14001 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14003 2002-03-01 <johan AT FRIJA>
14005 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14007 * src/SDCCast.c (decorateType): fixed bug #524209
14009 * src/SDCCval.c (valNot): fixed bug #524195
14011 2002-02-26 <johan AT balder>
14013 * src/xa51/gen.c: fixed a warning
14015 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14017 * src/SDCCast.c (decorateType): fixed bug #522534
14019 2002-02-23 <johan AT balder>
14021 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14023 2002-02-22 <johan AT balder>
14025 * src/SDCCast.c: fixed bug #514865
14027 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14029 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14031 * sdcc/src/SDCCloop.c:
14032 Previous fix was not good. basic blocks that have "break" or "return" are
14033 not really partof a loop , but live ranges used in these blocks should
14034 be live thru the entire loop, so set partOfLoop but don't add them to
14037 2002-02-21 <johan AT FRIJA>
14039 * src/SDCCcse.c: fixed bug #514308
14041 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14044 Fixed BUG #519583. If a conditional block ended in a return/break
14045 statement inside a loop, it was not being considered part of the loop.
14047 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14049 2002-02-10 Karl Bongers <karl AT turbobit.com>
14052 Fixed up SDCDB debugger somewhat. Updated debugger/README
14053 with lots of comments and notes.
14055 * device/examples/test2.c:
14056 Fix bug, "red" variable not being initialized(compiler complained).
14058 * device/examples/Makefile, examples/test3.c:
14059 Add Makefile in device/examples folder, compiles test3.c
14060 for use as a multiple module SDCDB test case.
14062 * sim/ucsim/cmd.src/cmdset.cc:
14063 Took out debug printfs in ucsim "next" command.
14065 * sim/ucsim/xa.src:
14066 Karl and Johan start ucsim XA support. Most dissassembly working,
14067 about 75% emulation done(plenty of work remaining).
14069 * sim/ucsim/z80.src:
14070 Add Z80 support to ucsim, add test-ucz80 regression test,
14071 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14072 Notice z80 compiler fails on examples/test3.c/crc code.
14074 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14076 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14077 Added support for --parms-in-bank1
14079 * src/ds390/peeph.def:
14080 added a few more peephole optimzations
14082 * src/ds390/main.c:
14083 1) added __builtin_inp & __builtin_outp used to read in data of given length
14084 from a memory mapped port
14085 2) added __builtin_memcmp
14086 3) added __builtin_swapw swap bytes of a short
14088 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14089 1) handle multiple send & receives from register bank1
14090 2) ralloc can now allocate DPTR1 to some liveRanges
14092 * src/SDCCsymt.c, src/SDCCsymt.h:
14093 changes to handle multiple sends & receives
14095 * src/SDCCptropt.h:
14096 added some pointer arithmetic optimization
14098 * src/SDCCptropt.c:
14099 added some pointer arithmetic optimizations but not stable yet so not
14100 called from anywhere (will get this working shortly)
14102 * src/SDCCopt.c: fixed for multiple sends & receives
14105 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14106 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14107 set preprocessor defines (depending on options)
14109 * src/SDCCicode.c, src/SDCCicode.h:
14110 changes made to handle multiple sends & receives
14113 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14115 * src/SDCCcse.c, src/SDCCcse.h:
14116 added function findbackward def (to be used in upcoming optimization)
14118 * src/SDCCcflow.c, src/SDCCcflow.h:
14119 added function returnAtEnd - to determine if a basic block terminates with
14122 * src/SDCCast.c, src/SDCCast.h:
14123 added option parms-in-bank1
14125 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14126 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14127 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14128 adjusted for --parms-in-bank1 option
14130 * device/include/string.h:
14131 donot redefine "reentrant" keyword
14133 * device/include/ds80c390.h: Added some more SFRs
14135 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14137 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14139 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14141 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14143 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14145 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14147 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14149 * Added --xram-movc option
14151 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14153 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14155 2002-01-11 Johan Knol
14157 * Added math lib of Jesus Calvino-Fraga
14159 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14161 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14162 * support/regression/Makefile: new target test-mcs51-stack-auto
14163 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14165 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14167 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14169 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14171 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14173 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14175 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14177 * src/SDCCglue.h: add definition for printIvalChar()
14179 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14181 * src/SDCCast.c: fix #498138 by Johan
14183 * src/SDCCglue.c: fix #498138 by Johan
14185 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14187 * support/regression/Makefile: fix clean
14189 * support/regression/ports/ds390/support.c: fix transmission of last character
14191 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14193 * /sdcc/src/ds390/gen.c:
14194 a) improved computing address of stack variable
14195 b) took out some #if 0 code
14196 c) improved parmBytes adjustment
14197 d) improved genPlusIncr & genMinusIncr
14198 e) genCmp could generate bad code (when left assigned to DPTR)
14199 f) Fixed bug in hasInc
14201 * /sdcc/src/ds390/ralloc.c:
14202 a) packRegsForSupport could mess up live information (Fixed)
14203 b) packRegsDPTRuse could be incorrect for left & right shift
14205 * /sdcc/src/mcs51/ralloc.c:
14206 packRegsForSupport could mess up the live information (Fixed)
14208 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14210 * /sdcc/src/SDCCast.c:
14211 can reverse a loop even if function call is present as long
14212 as the loop control variable is local & is not passed as parameter
14214 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14216 * /sdcc/ChangeLog: *** empty log message ***
14218 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14219 More builtin function additions for TININative
14221 * /sdcc/src/ds390/ralloc.c:
14222 Had broken the regression testsuite
14224 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14226 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14227 Added funcattr hasStackParms will be set for reentrant functions when there
14228 are paramteres on the stack, this helps in minimizing frame pointer generation
14229 typeFromStr can handle function pointers now
14231 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14232 *** empty log message ***
14234 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14236 * /src/ds390/gen.c, /src/ds390/main.c:
14237 More builtin function additions for TININative
14239 * /src/ds390/ralloc.c:
14240 Had broken the regression testsuite
14242 * /src/SDCCast.c: Fixed a bug in dumptree
14244 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14245 Added funcattr hasStackParms will be set for reentrant functions when there
14246 are paramteres on the stack, this helps in minimizing frame pointer generation
14247 typeFromStr can handle function pointers now
14249 * /doc/builtins.txt, /doc/TININative.txt:
14250 *** empty log message ***
14253 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14255 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14256 ALPHA version for -mTININative
14258 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14259 updated to reflect changes in the port structure
14262 added function do_assemble (similar to do_link) if non-null this function
14263 will be called to do assembly (-mTININative) requires a multi command
14265 added function genAssemblerEnd will be called to generate assembler Epilogue
14268 added _JavaNative to debug info printing
14270 * /src/SDCCmain.c: added option --tini-libid
14271 added port->do_assemble function (-mTININative) has a multi command assemble
14273 * /src/SDCCglue.c: Disabled "constExpr" check
14274 added port->genAssemblerEnd function
14276 * /src/SDCCglobl.h: Added option --tini-libid value
14279 tookout optimizeCompare from the header (has no external references)
14281 * /src/SDCCast.c: made one more function "static"
14283 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14285 * src/z80/mappings.i: Added z80asm support.
14287 * src/z80/main.c: Added z80asm support on --asm=z80asm
14289 * src/z80/gen.c: Fixed asm portability issues.
14291 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14293 * src/SDCCglue.c (printExterns): Added global/extern split.
14295 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14297 * support/regression/Makefile: added test for mcs51 model large
14299 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14301 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14303 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14305 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14307 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14309 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14311 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14313 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14315 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14317 * support/regression/tests/simplefloat.c: Port to mcs51.
14319 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14320 * support/regression/tests/bug-485362.c: Added.
14322 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14324 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14326 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14328 * src/z80/gen.c (aopDump): Added a dump function.
14330 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14331 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14333 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14335 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14337 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14339 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14341 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14343 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14345 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14347 * support/regression/ports/ds390/support.c: Use tinibios.
14349 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14351 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14353 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14354 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14356 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14358 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14360 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14362 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14364 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14365 (packRegsForIYUse): Created and optimised.
14367 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14369 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14370 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14372 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14374 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14376 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14378 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14380 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14382 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14384 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14386 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14388 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14390 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14392 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14394 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14395 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14396 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14398 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14400 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14401 (genNotFloat): Added.
14402 (genUminusFloat): Added.
14404 * device/lib/z80/Makefile: Added floating pt stubs.
14406 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14408 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14410 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14412 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14414 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14416 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14418 * sdcc/support/regression/Makefile: Add port ds390.
14420 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14422 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14424 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14426 * sdcc/support/regression/ports/ds390/support.c: Added.
14428 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14430 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14432 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14434 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14436 * device/include/malloc.h: Added z80 and gbz80 support.
14438 * device/lib/gbz80/heap.s: Added.
14440 * device/lib/z80/heap.s: Added.
14442 * device/lib/malloc.c: Added z80 and gbz80 support.
14444 * support/regression/tests/malloc.c (testMalloc): Added.
14446 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14448 * support/regression/tests/bug-478094.c: Added.
14450 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14452 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14454 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14456 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14458 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14460 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14462 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14464 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14466 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14468 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14470 * support/regression/tests/bug-477927.c: Added.
14472 * src/z80/peeph.def: Added minor rules.
14474 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14476 * src/z80/peeph.def: Added jump optimisation modification.
14478 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14480 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14482 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14484 * support/regression/tests/funptrs.c: Added.
14486 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14488 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14490 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14492 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14494 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14496 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14497 (movLeft2ResultLong): Created.
14499 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14500 (joinPushes): Added. Joins two char pushes into a word push.
14502 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14504 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14506 * support/makebin/Makefile (install): Added creation of dest dir.
14508 2001-10-24 Karl Bongers <karl AT turbobit.com>
14510 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14512 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14514 * src/z80/ralloc.c: Turned off faulty pack for one use.
14516 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14518 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14520 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14522 * support/regression/Makefile: Improved clean
14524 * support/regression/ports/gbz80/spec.mk: Added clean
14526 * support/regression/ports/host/spec.mk: Added clean
14528 * support/regression/ports/z80/spec.mk: Added clean
14530 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14532 * support/regression/ports/mcs51/timeout.c: little improvements
14534 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14536 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14538 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14540 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14542 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14544 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14546 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14548 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14549 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14551 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14553 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14555 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14557 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14559 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14561 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14563 * support/regression/tests/longor.c: Added.
14565 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14567 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14569 * as/mcs51/aslink.h: define PATH_MAX
14571 * as/mcs51/asm.h: define PATH_MAX
14573 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14575 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14577 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14579 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14581 * src/SDCCglobl.h: define PATH_MAX
14583 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14585 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14587 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14589 * src/z80/gen.c (gencjneshort): Fixed
14591 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14593 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14595 * support/regression/tests/bug-469671.c: Added.
14597 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14599 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14601 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14603 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14605 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14607 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14609 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14611 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14613 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14615 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14617 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14619 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14621 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14623 * 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.
14625 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14627 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14629 2001-10-07 <johan AT FRIJA>
14631 * device/lib/gets.c (gets): fixed the return value.
14633 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14634 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14636 * 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.
14638 * 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.
14640 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14642 * src/pic/gen.c: Removed Safe_strdup.
14644 * configure.in: Added option to enable libgc support.
14646 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14647 (bitVectUnion): Optimised.
14648 (bitVectIntersect): Optimised.
14649 (bitVectBitsInCommon): Optimised.
14650 (bitVectCplAnd): Optimised.
14652 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14654 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14656 * src/SDCCmain.c: distinguish between assembler debug and plain options
14658 * src/avr/main.c: remove standard assembler options
14660 * src/ds390/main.c: remove standard assembler options
14662 * src/mcs51/main.c: remove standard assembler options
14664 * src/port.h: removed "PENDING" comment
14666 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14668 * src/device/lib/_mulint.c : new, with assember functions
14670 * src/device/lib/_mullong.c : new, with assember functions
14672 * src/device/lib/_divuint.c : with assember functions
14674 * src/device/lib/_divsint.c : with assember functions
14676 * src/device/lib/_divulong.c: with assember functions
14678 * src/device/lib/_divslong.c: with assember functions
14680 * src/device/lib/_moduint.c : with assember functions
14682 * src/device/lib/_modsint.c : with assember functions
14684 * src/device/lib/_modulong.c: with assember functions
14686 * src/device/lib/_modslong.c: with assember functions
14688 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14690 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14692 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14693 replaced _mululong.c and _mulslong.c by _mullong.c
14695 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14697 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14699 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14701 * src/SDCCglue.c: test, if win32api is available for MINGW
14703 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14705 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14706 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14707 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14708 * support/regression/ports/host/spec.mk: removed GENERIC
14709 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14710 * support/regression/ports/z80/spec.mk: removed GENERIC
14712 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14714 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14716 * support/regression/tests/bug-467035.c: Created.
14718 2001-10-01 <johan AT FRIJA>
14720 * src/SDCC.y: fixed bug #466586 part 1
14722 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14724 * SDCCicode.c: z80 has no generic pointers
14725 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14727 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14729 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14731 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14733 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14735 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14737 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14739 * configure.in: Fixed up so that ucsim is only configured once.
14741 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14743 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14744 (getPathDifference): As above.
14746 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14748 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14750 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14751 * .version: Updated to 2.3.1
14753 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14754 Added copyright header.
14756 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14757 (assemble): Added support for macro based assembler commands.
14758 (linkEdit): Added support for macro based linker commands.
14759 (preProcess): Changed the pre-processor to use macros.
14760 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14761 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14763 * device/lib/z80/crt0.s: Added module name for debugging.
14765 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14767 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14769 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14771 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14773 * src/Makefile.in: Added SDCCmacro and SDCCutil
14775 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14777 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14779 2001-09-16 <johan AT FRIJA>
14781 * 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.
14783 2001-09-15 <johan AT FRIJA>
14785 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14786 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14788 2001-09-11 <johan AT FRIJA>
14790 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14792 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14794 * support/regression/tests/bug-460444.c: Added test case.
14796 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14797 (genCast): Added justification for all of the asserts.
14799 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14801 * support/regression/support.c: _xdata replaced by xdata
14803 * support/regression/spec.mk: removed _generic
14805 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14807 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14809 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14810 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14812 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14814 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14816 * support/regression/tests/bug-460010.c: Added test case.
14818 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14820 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14822 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14824 * support/regression/testfwk.c: removed workaround for bug #436344
14826 * support/regression/tests/bp.c: use less memory with mcs51
14828 * support/regression/tests/bug-441448.c: use less memory
14830 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14832 * support/regression/collate-results.py: typo
14834 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14836 * support/regression/tests/fetchoverlap.c: Added new test case.
14838 * support/regression/tests/bp.c: Added new test case.
14840 * support/regression/tests/bug-448984.c: Added new test case.
14842 * support/regression/tests/pow2shifts.c: Added new test case.
14844 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14845 (genlshTwo): Fixed right shift for count > 8.
14847 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14849 2001-09-08 <johan AT FRIJA>
14851 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14853 2001-09-07 <johan AT FRIJA>
14855 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14857 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14859 2001-09-06 <johan AT FRIJA>
14861 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14862 * bernhard noted me at this: "() equals to (void)" (1.38)
14864 2001-09-05 <johan AT FRIJA>
14866 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14868 2001-09-04 <johan AT FRIJA>
14870 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14873 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14875 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14877 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14879 * link/z80/aslink.h: Fixed path for PATH_MAX
14881 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14883 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14885 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14887 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14889 * 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.
14891 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14893 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14894 (genCmp): Fixed up genCmp for the GB with longs.
14896 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14898 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14900 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14902 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14904 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14906 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14908 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14910 * 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.
14912 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14914 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14916 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14918 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14920 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14922 * sim/ucsim/configure: little improvement of Cygwin-detection
14923 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14924 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14925 * support/regression/tests/bug-221100.c: small changes for mcs51
14926 * support/regression/tests/bug-221168.c: small changes for mcs51
14927 * support/regression/tests/bug-227710.c: small changes for mcs51
14928 * support/regression/tests/staticinit.c: small changes for mcs51
14929 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14930 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14931 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601