1 2007-06-18 Borut Razem <borut.razem AT siol.net>
3 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
4 how to handle comments, so they have to be removed by the
5 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
6 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
7 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
8 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
9 table driven option hadling
11 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
13 * src/SDCCast.c (decorateType),
14 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
15 iCode to ast level to fix bug 1738367
16 * support/regression/tests/bug1738367.c: new, added
18 2007-06-15 Raphael Neider <rneider AT web.de>
20 * src/pic16/devices.inc,
21 * device/lib/pic16/pics.all,
22 * device/include/pic16/pic18fregs.h,
23 * device/include/pic16/pic18f[24][45]20.h,
24 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
25 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
26 * device/lib/pic16/Makefile.in: faster cleanup
28 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
30 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
32 2007-06-13 Raphael Neider <rneider AT web.de>
34 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
36 2007-06-12 Raphael Neider <rneider AT web.de>
38 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
39 suppress bit defines if NO_BIT_DEFINES is #define'd
40 * device/include/pic/pic*.h: recreated all headers to include
41 conditional bit defines
42 * device/include/pic/pic16f886.h,
43 * device/include/pic/pic16f887.h: fixed based on newer .inc file
44 * device/include/pic/recreate.sh: script to recreate the complete
45 device library files based on the currently supported devices
47 2007-06-12 Borut Razem <borut.razem AT siol.net>
49 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
50 support/regression/Makefile.in, support/scripts/build.mak,
51 support/scripts/Makefile.snapshot:
52 use new svn URL scheme
53 * doc/sdccman.lyx: SDCC Wiki moved to
54 http://sdcc.wiki.sourceforge.net/
56 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
58 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
59 * support/regression/tests/bug1734654.c: added
61 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
63 * src/SDCCast.c (decorateType): optimized '?' for equal operands
64 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
67 2007-06-10 Borut Razem <borut.razem AT siol.net>
69 * as/link/z80/lklibr.c: fixed mingw build warning
70 lklibr.c:575: warning: implicit declaration of function 'tolower'
71 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
72 src/z80/main.c: move target specific options from src/SDCCmain.c
73 to src/<target>/main.c
75 2007-06-09 Borut Razem <borut.razem AT siol.net>
77 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
78 removed unused swap_sense; removed outBitCLong, replaced with outBitC
79 * support/regression/tests/bug-1294691.c: added
81 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
83 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
84 can also be static, fixes bug 1733438
85 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
86 have absolute address too
87 (computeType): added optimization for 'cond ? true : false'
88 * support/regression/tests/absolute.c: added test for static absolute var
90 2007-06-08 Raphael Neider <rneider AT web.de>
92 * src/regression/Makefile: suppress parallel builds, allow easy
93 switching between pic14/pic16 ports
94 * src/regression/picregs.h: added pic14/16 header file switch
95 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
96 inline.c,nestfor.c,string1.c}: include "picregs.h"
98 2007-06-07 Borut Razem <borut.razem AT siol.net>
100 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
101 permanent solution to suppress GCC 4.2.0 c++ warning:
102 deprecated conversion from string constant to `char *'
103 use 'const char *' where ever required
104 * support/regression/generate-cases.py: implemented more flexible rule
105 for detection of testing functions, allowing white-spaces surrounding
106 the function name and the 'void' parameter.
107 * support/regression/tests/constantRange.c,
108 support/regression/tests/scott-compare3.c: fixed failing regression
109 tests, uncovered by implementation of more flexible rule for detection
112 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
114 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
116 2007-06-04 Borut Razem <borut.razem AT siol.net>
118 * configure.in, configure, config_vc.awk: sdcc version number is now
119 stored in configure.in; removed .version
120 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
121 doc/INSTALL.txt: version bumped to 2.7.2
122 * sim/ucsim/configure.in, sim/ucsim/configure:
123 use "read" to read from .version
125 2007-06-03 Borut Razem <borut.razem AT siol.net>
127 * */Makefile.in: removed annoying warning:
128 Makefile:xx: Makefile.dep: No such file or directory
130 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
132 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
133 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
134 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
135 * src/SDCCast.c (resultTypePropagate): propagate for '!',
136 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
137 bugfix: only use newBoolLink for bit result type
138 * src/SDCCicode.c (geniCodeLogic): added param tree,
139 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
140 (geniCodeLogicAndOr): use IS_BIT,
141 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
142 (ast2iCode): added tree param to geniCodeLogic for comparisons
143 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
144 * support/regression/tests/bug1723128.c: added test NotZero
146 2007-06-01 Borut Razem <borut.razem AT siol.net>
148 * SDCPP synchronized with GCC CPP release version 4.2.0,
149 currently the latest release:
150 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
151 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
152 support/cpp2/cppdefault.h, support/cpp2/except.h,
153 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
154 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
155 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
156 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
157 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
158 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
159 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
160 support/cpp2/opts.h, support/cpp2/output.h,
161 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
162 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
163 support/cpp2/system.h, support/cpp2/version.c,
164 support/cpp2/Makefile.in: modified
165 * support/cpp2/opts-common.c: added
166 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
167 * device/lib/pic16/libdev/pic18f[24]5j10.c:
168 search for included source file in local directory
169 * sim/ucsim/configure, sim/ucsim/configure.in:
170 temporary solution to suppress GCC 4.2.0 c++ warning:
171 deprecated conversion from string constant to `char *'
173 2007-06-01 Raphael Neider <rneider AT web.de>
175 * device/lib/pic/libdev/pic12f683.c,
176 * device/include/pic/pic12f683.h: added GPIO bits
178 2007-06-01 Raphael Neider <rneider AT web.de>
180 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
181 quotation marks, clarified role of PIC14 vs. PIC16 ports
182 * src/pic16/devices.inc,
183 * device/include/pic16/pic18fregs.h,
184 * device/include/pic16/pic18f[24][45]j10.h,
185 * device/lib/pic16/pics.all,
186 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
187 18f24j10, 18f25j10, 18f44j10, and 18f45j10
188 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
189 for new devices as they are not yet supported by gputils
191 2007-05-31 Borut Razem <borut.razem AT siol.net>
193 * Small Device C Compiler 2.7.0 released
194 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
195 changed sdcc version to 2.7.1
196 * support/scripts/sdcc.nsi: added How to create WIN32 release
199 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
201 * doc/sdccman.lyx: documented initialization and allocation of absolute
202 variables, bit parameter passing, the need for function pointers to be
203 reentrant and alpha quality support of inline and retrict
205 2007-05-26 Borut Razem <borut.razem AT siol.net>
207 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
208 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
209 * docs/knownbugs.html: updated
211 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
213 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
215 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
217 (gencjneshort): optimized when left is AOP_DIR
218 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
219 initializing unions in a struct/array
220 * support/regression/fwk/include/testfwk.h: added defines for data, near
221 and far for host and z80
222 * support/regression/tests/bug1723128.c: new, added
224 2007-05-22 Borut Razem <borut.razem AT siol.net>
226 * doc/knownbugs.html: updated
228 2007-05-21 Raphael Neider <rneider AT web.de>
230 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
231 error message instead
232 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
234 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
236 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
238 2007-05-21 Raphael Neider <rneider AT web.de>
240 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
242 * src/regression/gpsim_assert.h,
243 * src/regression/Makefile,
244 * src/regression/pcodeopt.c: regression test for the above fix
246 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
248 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
249 jumps to self, fixed bug 1717281
251 2007-05-10 Borut Razem <borut.razem AT siol.net>
253 * support/scripts/gen_known_bugs.pl: cosmetic fix
254 * doc/knownbugs.html: generated by gen_known_bugs.pl
256 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
258 * src/SDCCast.c (createFunction): also generate non-inlined version of
259 function for functions declared as "static inline"
260 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
261 function can be inlined after non-inlined version generated.
263 2007-05-10 Borut Razem <borut.razem AT siol.net>
265 * support/scripts/gen_known_bugs.pl: added script
266 which generates knownbugs.html
268 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
270 * doc/knownbugs.html: updated for release 2.7.0
272 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
274 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
276 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
278 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
279 (throughout): updated generating comments
280 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
281 (throughout): updated generating comments
282 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
283 rule instead of at the second, or it might skip lines when removing the
285 * support/regression/tests/bug1714204.c: changed test to foo
287 2007-05-08 Borut Razem <borut.razem AT siol.net>
289 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
290 thanks to SDCC Distributed Compile Farm members,
291 added Z80 and GBZ80 command line options
292 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
294 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
296 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
297 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
298 * support/regression/tests/longlit.c: modified to be tested at all and
299 to pass the actual test
301 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
303 * device/include/mcs51/uPSD33xx.h: Added.
305 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
307 * device/lib/_gptrput.c,
308 * device/lib/_gptrget.c: removed old code,
310 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
311 * support/regression/tests/bug1714204.c: new, added
313 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
315 * support/regression/tests/regtrack.c: test was never executed
316 because of the regression test being picky about white spaces.
317 * device/lib/mcs51/crtclear.asm: added comment
319 2007-05-06 Raphael Neider <rneider AT web.de>
321 * device/lib/pic/Makefile.rules,
322 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
323 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
325 2007-05-06 Raphael Neider <rneider AT web.de>
327 * src/pic16/device.h,
329 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
330 _pic16_setDefaultOptions): removed/reordered command-line args
331 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
332 devices, regrouped command line args, environment variables),
333 clarified sone points, added sections on how to add devices to the
336 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
338 * src/z80/peeph.def: fixed bug in rule 2
340 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
342 * src/port.h: added TARGET_MCS51_LIKE
343 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
344 take advantage of it too
345 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
346 (shiftR2Left2Result): Optimized: don't check shifting by 0
347 * src/z80/peeph-z80.def,
348 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
349 modifications, see patch 1700823
350 * src/mcs51/peep.c (): fixed bug 1712928
351 * support/regression/tests/bug1712928.c: new, added
353 2007-05-05 Borut Razem <borut.razem AT siol.net>
355 * device/lib/pic16/Makefile.common.in,
356 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
357 removed bash dependencies
359 2007-05-01 Borut Razem <borut.razem AT siol.net>
362 fixed bug #1710507: --i-code-in-asm makes compile fail
363 all iCode comments are now one liners
364 * src/mcs51/gen.c: fixed memory leak
366 2007-05-01 Raphael Neider <rneider AT web.de>
368 * device/lib/pic/libdev/*.c
369 * device/include/pic/*.h: regenerated all device libs from updated
371 * support/scripts/inc2h.pl: documented usage, now uses strict to
374 2007-04-30 Borut Razem <borut.razem AT siol.net>
377 fixed bug #1669175: Problem with space in output paths
378 documented how to use paths with spaces for Windows users
380 2007-04-29 Borut Razem <borut.razem AT siol.net>
382 * Fixed svn:eol-style and svn:keywords properties
383 * src/SDCCval.c: fixed bug
384 #1592871: Segfault with "large" const arrays of characters
385 replaced recursion with iteration
386 * Removed svn:executable property from non-executable files
388 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
390 * src/mcs51/gen.c (genRet): fixed bug 1707003
392 2007-04-27 Raphael Neider <rneider AT web.de>
394 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
395 createReachingDefinitions,assignValnums,pic16_destructDF,
396 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
397 prevent NULL pointer dereferences
398 * device/lib/pic/libdev/pic16f886.c,
399 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
400 prevent building them, gputils do not really support them yet
402 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
404 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
405 helps printf_small. 32 bytes more __idata mem.
407 2007-04-27 Raphael Neider <rneider AT web.de>
409 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
410 return early when pb or pb->pcHead is NULL (patch #1708427)
411 * src/regression/empty.c,
412 * src/regression/Makefile: added test with empty functions
413 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
415 2007-04-27 Borut Razem <borut.razem AT siol.net>
417 * src/SDCCast.c: fixed feature request
418 #1547512: Redundant strings linked when using sizeof("abc")
420 2007-04-23 Borut Razem <borut.razem AT siol.net>
422 * doc/sdccman.lyx, src/SDCCmain.c:
423 peep-hole comments are generated only if --fverbose-asm option is
424 specified and --no-peep-comments is not, as proposed by Frieder.
425 * support/regression/Makefile.in: compile regression tests with
426 --fverbose-asm option so one can "grep" whether a new (or an old)
427 peephole is (still) applied; requested by Frieder.
429 2007-04-23 Kevin Buettner <kevin AT buettner.to>
431 * device/include/pic/pic16f886.h,
432 * device/include/pic/pic16f887.h,
433 * device/lib/pic/libdev/pic16f886.c,
434 * device/lib/pic/libdev/pic16f887.c,
435 * device/include/pic/pic14devices.txt,
436 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
438 2007-04-23 Kevin Buettner <kevin AT buettner.to>
440 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
443 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
445 * device/lib/_memset.c: assembler version for mcs51
447 2007-04-22 Borut Razem <borut.razem AT siol.net>
449 * support/scripts/listerr.c: program to create the list of errors and
450 warnings list from - added
451 * doc/sdccman.lyx: removed the note
452 "For list of warnings and corresponding codes, see err_warn.txt"
453 * src/SDCCsymt.c: fixed bug #1699804:
454 Bug with some uses of sizeof(static local array) (MCS51)
455 * support/regression/tests/bug-1699804.c: added
457 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
459 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
460 (main): added option -i,
461 (asmbl, case S_INCL): use search_path_fopen,
462 mostly from patch 1579668 by Peter Miller, thanks
463 * src/z80/main.c: fixed typo --callee-saves-bc
464 * device/include/mcs51/compiler.h: added sfrword for Tasking
466 2007-04-20 Borut Razem <borut.razem AT siol.net>
468 * src/z80/main.c: replaced reserved keyword asm with asmblr
470 2007-04-19 Borut Razem <borut.razem AT siol.net>
472 * src/port.h: use const pointers to strings
473 * src/SDCCargs.h: declared getStringArg() and getIntArg()
474 * src/pic16/main.c: include SDCCargs.h
475 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
476 const char, since the strings are dynamically allocated
477 * src/SDCCmain.c: options.code_seg and options.const_seg are
478 dynamically allocated; check port specific command line options
479 before the general ones
480 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
482 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
484 * device/include/ds400rom.h,
485 * device/lib/ds390/lcd390.c,
486 * device/lib/ds390/memcpyx.c,
487 * device/lib/ds390/rtc390.c,
488 * device/lib/ds400/ds400rom.c,
489 * device/lib/ds400/memcpyx.c,
490 * device/lib/hc08/_ret.c: more replacements of keywords with their
491 double underscore equivalents
492 * device/lib/ds390/Makefile.in,
493 * device/lib/ds400/Makefile.in,
494 * device/lib/gbz80/Makefile.in,
495 * device/lib/hc08/Makefile.in,
496 * device/lib/mcs51/Makefile.in,
497 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
499 2007-04-17 Borut Razem <borut.razem AT siol.net>
501 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
502 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
503 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
504 to --fverbose-asm, to be gcc'ish
506 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
508 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
510 2007-04-17 Borut Razem <borut.razem AT siol.net>
512 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
513 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
514 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
515 with their double underscore equivalent
517 2007-04-14 Borut Razem <borut.razem AT siol.net>
519 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
522 2007-04-13 Borut Razem <borut.razem AT siol.net>
524 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
526 * device/examples/serialcomm/windows/serial.[ch],
527 device/examples/serialcomm/windows/test_serialcomm.cpp:
528 updated by Bela Torok
529 * device/examples/serialcomm/windows/serialcomm.dsw,
530 device/examples/serialcomm/windows/serialcomm.dsp: added
532 2007-04-13 Jan Waclawek <wek AT efton.sk>
534 * doc/sdccman.lyx: additions and changes at various places
535 (submitted as #1697136).
536 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
538 2007-04-10 Borut Razem <borut.razem AT siol.net>
540 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
541 LyX file format changed to 245
542 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
543 "FreeWare" replaced with "free open source"
545 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
547 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
549 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
551 * device/include/pic16/pic18fregs.h,
553 * device/lib/_decdptr.c,
554 * device/lib/_divsint.c,
555 * device/lib/_divslong.c,
556 * device/lib/_divuint.c,
557 * device/lib/_divulong.c,
558 * device/lib/_fs2schar.c,
559 * device/lib/_fs2sint.c,
560 * device/lib/_fs2slong.c,
561 * device/lib/_fs2uchar.c,
562 * device/lib/_fs2uint.c,
563 * device/lib/_fs2ulong.c,
564 * device/lib/_fsadd.c,
565 * device/lib/_fscmp.c,
566 * device/lib/_fsdiv.c,
567 * device/lib/_fseq.c,
568 * device/lib/_fsget1arg.c,
569 * device/lib/_fsget2args.c,
570 * device/lib/_fsgt.c,
571 * device/lib/_fslt.c,
572 * device/lib/_fsmul.c,
573 * device/lib/_fsneq.c,
574 * device/lib/_fsnormalize.c,
575 * device/lib/_fsreturnval.c,
576 * device/lib/_fsrshift.c,
577 * device/lib/_fssub.c,
578 * device/lib/_fsswapargs.c,
579 * device/lib/_gptrget.c,
580 * device/lib/_gptrgetc.c,
581 * device/lib/_gptrput.c,
582 * device/lib/_logexpf.c,
583 * device/lib/_modsint.c,
584 * device/lib/_modslong.c,
585 * device/lib/_moduint.c,
586 * device/lib/_modulong.c,
587 * device/lib/_mulint.c,
588 * device/lib/_mullong.c,
589 * device/lib/_schar2fs.c,
591 * device/lib/_setjmp.c,
592 * device/lib/_sint2fs.c,
593 * device/lib/_slong2fs.c,
595 * device/lib/_uchar2fs.c,
596 * device/lib/_uint2fs.c,
597 * device/lib/_ulong2fs.c,
598 * device/lib/asincosf.c,
599 * device/lib/atanf.c,
600 * device/lib/calloc.c,
601 * device/lib/ds390/tinibios.c,
602 * device/lib/ds400/tinibios.c,
605 * device/lib/hc08/_mulint.c,
607 * device/lib/malloc.c,
608 * device/lib/printf_fast.c,
609 * device/lib/printf_tiny.c,
610 * device/lib/printfl.c,
611 * device/lib/realloc.c,
612 * device/lib/ser_ir.c,
613 * device/lib/serial.c,
614 * support/regression/tests/libmullong.c: replaced all special keywords
615 with their double underscore equivalent
616 * support/regression/ports/mcs51-xstack-auto/spec.mk,
617 * device/lib/Makefile.in: compile libs with --std-c99 instead of
619 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
620 (genRet): if the bit-symbol is ruonly it already is in the carry
621 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
622 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
623 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
624 type UCHAR if dest is not bit
626 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
628 * device/include/math.h,
631 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
633 2007-04-01 Borut Razem <borut.razem AT siol.net>
635 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
636 fixed bug #1692042: input buffer overflow...scanner uses REJECT
637 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
638 gcc_unreachable() called internal_error()...
640 2007-03-30 Raphael Neider <rneider AT web.de>
642 * src/pic/ralloc.c (isData): suppress garbage debug output
644 2007-03-28 Borut Razem <borut.razem AT siol.net>
647 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
648 is developed, built and used worldwide, and the word "night" doesn't
651 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
653 * device/include/mcs51/C8051F360.h: new, added
654 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
656 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
658 * src/SDCC.y (declaration_specifiers, function_specifier),
659 * support/Util/SDCCerr.c,
660 * support/Util/SDCCerr.h,
662 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
664 * src/SDCCmem.c (deallocParms),
665 * src/SDCCast.c: support for function inlining, not quite complete
666 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
669 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
671 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
672 (saveRBank, unsaveRBank): don't save bits,
673 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
674 * support/regression/tests/bug1535242.c: new, added
675 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
676 thanks Alexey Shamrin <shamrin AT gmail.com>,
677 made assert.h header ANSI compliant (added a check for NDEBUG macro,
678 removed header guard)
680 * sdcc.spec: bumped version to 2.6.5
681 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
683 2007-03-22 Borut Razem <borut.razem AT siol.net>
685 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
686 fixed bug #1653671: sdcdb integration into ddd is broken
688 2007-03-22 Raphael Neider <rneider AT web.de>
690 * src/pic/gen.c (popGetExternal): augmented to also create references
691 to external variables (not only labels),
692 (genCall): comment on plan to reduce PAGESEL overhead,
693 (genFunction, genEndFunction): also save/restore FSR around interrupt
694 handling code, removed lots of unused code
695 (genDivOneByte): release acquired temp register
696 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
698 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
699 for registers that need to be saved during interrupts (FSR, STATUS,
700 PCLATH; W needs special handling), currently only FSR is used
702 2007-03-22 Raphael Neider <rneider AT web.de>
704 * device/include/pic/pic14devices.txt: 16f688 has only one config word
706 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
708 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
710 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
712 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
714 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
716 * as/link/aslink.h: added LKOBJEXT
717 * as/link/hc08/link_hc08.dsp,
718 * as/link/hc08/Makefile.bcc,
719 * as/link/hc08/Makefile.in,
720 * as/link/mcs51/aslink.dsp,
721 * as/link/mcs51/Makefile.bcc,
722 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
723 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
724 * as/link/lkaomf51.c: merged and moved
725 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
726 * as/link/z80/lkdata.c,
727 * as/link/lkdata.c: merged and moved
728 * as/link/hc08/lkmain.c,
729 * as/link/mcs51/lkmain.c: cosmetic changes
730 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
731 * as/link/lklex.c: use LKOBJEXT
732 * as/link/z80/lklist.c, as/link/lklist.c: merged,
733 ANSI-fied functions, removed bubble-sorts
734 * as/link/z80/lksym.c as/link/lksym.c: merged,
736 * as/link/z80/linkgbz80.dsp,
737 * as/link/z80/linkz80.dsp,
738 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
739 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
740 * as/link/z80/lkhead.c,
741 * as/link/z80/lklex.c: deleted
742 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
743 * as/link/z80/lkmain.c: added copyfile()
745 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
747 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
749 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
751 * device/lib/_strlen.c: assembler version for mcs51
753 2007-03-13 Raphael Neider <rneider AT web.de>
755 * device/include/pic16/pic18f2221.h,
756 * device/include/pic16/pic18f2321.h,
757 * device/include/pic16/pic18f2331.h,
758 * device/include/pic16/pic18f4221.h,
759 * device/include/pic16/pic18f4321.h,
760 * device/include/pic16/pic18f4331.h: fixed config byte location names
761 * support/scripts/inc2h-pic16.pl: removed debug output, emit
762 consistently named config byte locations
764 2007-03-13 Borut Razem <borut.razem AT siol.net>
766 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
767 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
768 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
769 as/link/z80/Makefile.in, as/z80/Makefile.in:
772 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
774 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
775 * device/lib/printf_large.c: pointer was converted to generic
776 pointer for mcs51 models other than model-small (Maarten noticed)
778 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
780 * device/include/mcs51/ADuC84x.h: Added.
782 2007-03-10 Borut Razem <borut.razem AT siol.net>
784 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
785 fixed RFE #1624219: double backslashes in filenames;
786 functions hexEscape(), octalEscape() and copyStr() moved from
787 SDCCval.c to SDCCutil.c and made them glovbally available
789 2007-03-09 Borut Razem <borut.razem AT siol.net>
791 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
792 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
793 1673361: Missaligned comments in output files
795 2007-03-09 Raphael Neider <rneider AT web.de>
797 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
799 2007-03-09 Raphael Neider <rneider AT web.de>
803 * src/pic/ralloc.c: suppress undesired debug output
804 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
806 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
808 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
810 2007-03-07 Borut Razem <borut.razem AT siol.net>
812 * device/lib/pic16/libdev/pic18f[24][34]31.c:
813 search include files in the current directory
815 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
817 * src/SDCCglue.c (emitMaps, glue),
818 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
820 * support/regression/tests/absolute.c: added xdata test
822 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
824 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
825 added condition to macro, fixes bug 1666080
827 2007-03-02 Raphael Neider <rneider AT web.de>
829 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
831 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
833 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
834 be cleared. Unconditionally set __XPAGE
835 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
837 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
842 * src/mcs51/rtrack.c,
844 * doc/sdccman.lyx: added --no-gen-comments
845 * src/mcs51/peeph.def: added 192.b, disabled 185
847 2007-02-25 Raphael Neider <rneider AT web.de>
849 * src/pic16/gen.c (genCast): fixed typo
850 * device/lib/pic16/Makefile.subdir: only install existing files
851 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
853 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
855 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
856 * device/lib/mcs51/crtclear.asm,
857 * device/lib/mcs51/crtxclear.asm: renumbered labels
858 * device/lib/mcs51/Makefile.in: added crtcall.asm
859 * doc/sdccman.lyx: documented mcs51 crt* library startup code
860 * src/mcs51/gen.c (movc): removed,
861 (aopGet, genPlusBits): clear a after loading the carry (possibly from
863 (toCarry, genSend, genRet): added function toCarry,
864 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
865 (assignBit, genAssign, genCast): added function assignBit
866 * src/mcs51/Makefile.bcc: added rtrack.c
867 * src/mcs51/ralloc.h: made valueKnown a bitfield
868 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
869 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
870 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
871 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
872 * src/z80/gen.c: added AOP_IS_PAIRPTR,
873 (_pop): only pop valid pairs, see gencjneshort,
874 (gencjneshort): return pair that still needs to be popped, restructured,
875 (gencjne, genCmpEq): call _pop
877 2007-02-23 Raphael Neider <rneider AT web.de>
879 * device/include/pic/pic14devices.txt: 16f684 has only one config word
881 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
883 * device/include/mcs51/P89LPC925.h: Added.
885 2007-02-18 Raphael Neider <rneider AT web.de>
887 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
889 2007-02-17 Borut Razem <borut.razem AT siol.net>
891 * support/cpp2/directives.c, support/cpp2/version.c:
892 synchronized with GCC CPP 4.1.2
894 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
896 * src/mcs51/rtrack.h,
897 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
898 by checking the strings passed by emitcode() to the assembler.
899 Feel free to change. This in part addresses RFE #482179.
900 Set environment variable SDCC_RTRACK to enable.
901 * src/mcs51/gen.c: inserted hooks
902 * src/mcs51/ralloc.h: added two members to struct regs
903 * support/regression/tests/regtrack.c: added
905 2007-02-14 Borut Razem <borut.razem AT siol.net>
907 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
908 * Makefile.in: applied patch from Makefile related part of
909 #1469393: Compiler does not initialize static data
911 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
913 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
914 for better fix of bug 1273984, compiles pic16 rand.c
916 2007-02-12 Borut Razem <borut.razem AT siol.net>
918 * src/pic16/main.c: fixed pic16 standard library directory bug
920 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
922 * src/hc08/gen.c (genSwap): fix swap regression test
924 2007-02-10 Borut Razem <borut.razem AT siol.net>
926 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
928 * support/regression/tests/bug-1654060.c: added regression test for
931 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
933 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
934 bit moves in return statement
936 2007-02-09 Borut Razem <borut.razem AT siol.net>
938 * src/SDCC.y: fixed bug #1654060 typedef within function causes
941 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
943 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
944 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
946 2007-02-07 Raphael Neider <rneider AT web.de>
948 * src/pic16/devices.inc,
949 * device/include/pic16/pic18fregs.h,
950 * device/include/pic16/pic18f[24][34]31.h,
951 * device/lib/pic16/libdev/pic18f[24][34]31.c,
952 * device/lib/pic16/pics.all: added 18f[24][34]31 family
953 * device/lib/pic16/libio/i2c.ignore: do not build i2c
955 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
957 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
958 can this have lived here for so many years?
959 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
960 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
961 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
963 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
965 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
966 appended by loop induction must be at the very end of the eBBlock
968 2007-02-05 Kevin Vigor
970 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
972 2007-02-05 Borut Razem <borut.razem AT siol.net>
974 * support/regression/fwk/lib/timeout.c: native WIN32 port,
975 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
977 2007-02-03 Borut Razem <borut.razem AT siol.net>
979 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
980 applied patch #1646602 option to set default signedness of char to
981 unsigned, added -funsigned-char command line option,
982 thanks to Gunther Jehle
983 * device/lib/Makefile.in: added the -f option to rm so it doesn't
984 prompt for file deletion a few hundred times (especially the
985 subversion files, which have ro permissions so it asks for
986 confirmation), thanks to Simon McAuliffe;
987 added {} + option to find in order to remove multiple files from a
990 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
992 * device/include/mcs51/SST89x5xRDx.h: Added.
994 2007-02-02 Raphael Neider <rneider AT web.de>
996 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
997 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
999 2007-02-01 Raphael Neider <rneider AT web.de>
1001 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1004 2007-01-31 Borut Razem <borut.razem AT siol.net>
1006 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1007 if compiled with GCC. Thanks to Raphael Neider
1009 2007-01-31 Raphael Neider <rneider AT web.de>
1011 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1012 operand names, handles name and (name + n) for all n,
1013 (sameBank): restructured, also check bank allocation policy,
1014 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1015 (pic14_operandsAllocatedInSameBank): check whether to operands
1016 will be allocated into the same bank (i.e., section) to reduce
1017 BANKSEL overhead, queried from pcode.c:sameBank,
1018 (pic14printLocals): reintroduced clustering registers into a single
1019 section: all compiler generated symbols will now reside in one
1020 bank (per file), reducing BANKSEL overhead and code size,
1021 (showAllMemmaps): use local dbuf where possible
1023 2007-01-29 Raphael Neider <rneider AT web.de>
1025 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1026 (call_libraryfunc): retrieve/create symbol and mark as used,
1027 (genFunction): mark defined functions as non-extern and add again
1028 to code memmap for later output
1029 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1030 (pic14printLocals): reworked for new symbol emission,
1031 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1032 showAllMemmaps): reworked symbol output using dbufs, added handling
1033 of string literals (still incomplete),
1034 (picglue): removed symbol emission, moved into showAllMemmaps,
1035 (emitSymbolSet): new workhorse for symbol output,
1036 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1038 2007-01-29 Borut Razem <borut.razem AT siol.net>
1040 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1041 component contains the extension separator.
1043 2007-01-28 Borut Razem <borut.razem AT siol.net>
1045 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1047 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1048 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1049 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1050 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1051 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1052 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1053 src/z80/gen.c, support/Util/MySystem.c:
1054 accept slash and backslash as directory separator on WIN32 and
1057 2007-01-28 Raphael Neider <rneider AT web.de>
1059 * src/pic16/devices.inc,
1060 * device/include/pic16/pic18f[24][23]21.h,
1061 * device/include/pic16/pic18fregs.h,
1062 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1063 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1064 * device/lib/pic16/libio/adc.ignore,
1065 * device/lib/pic16/libio/i2c.ignore,
1066 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1067 family, as gputils do not yet support the devices
1068 * device/lib/pic16/Makefile.subdir: ignore errors on install
1069 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1070 headers and libraries from gputils .inc files
1072 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1074 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1076 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1078 * doc/sdccman.lyx: add printf benchmarks
1080 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1082 * device/lib/printf_fast.c: fix %c, char promoted to int
1083 * device/lib/printf_tiny.c: fix %c, char promoted to int
1085 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1087 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1089 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1091 * support/regression/tests/swap.c: 64 bit hosts failed
1092 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1094 2007-01-25 Raphael Neider <rneider AT web.de>
1096 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1097 based on absolute register address, patch by Alex Blond
1099 2007-01-22 Raphael Neider <rneider AT web.de>
1101 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1102 emitted, do not emit them again...
1104 2007-01-22 Raphael Neider <rneider AT web.de>
1106 * src/regression/bank1.c, src/regression/compare6.c,
1107 src/regression/add.c: cosmetic changes
1108 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1109 * src/pic/gen.c: fixed global zero and one,
1110 (aopForSym): removed unued code,
1111 (aopGet): assert aop is defined, check and use `index' of
1112 pCodeImmd operands (fixes #1630908),
1113 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1114 (register_reassign): prevent accidental register unification,
1115 (ReuseReg): cosmetic changes (also above)
1116 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1117 pic14emitStaticSeg): do not emit initialized data,
1118 (printIval*): replaced with working versions,
1119 (pic14createInterruptVect,picglue): use idata for initialized data,
1120 now init data should work in all modules (not only main()),
1121 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1123 2007-01-21 Borut Razem <borut.razem AT siol.net>
1125 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1126 use -fPIC or -fpic if they are supported and not ignored
1127 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1128 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1130 2007-01-20 Borut Razem <borut.razem AT siol.net>
1132 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1133 implemented RFE #1470316: allow "$" in variable names
1135 2007-01-20 Raphael Neider <rneider AT web.de>
1137 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1139 2007-01-20 Raphael Neider <rneider AT web.de>
1141 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1142 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1143 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1144 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1145 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1146 * device/lib/pic/libdev/pic*.c,
1147 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1148 * device/lib/pic/libdev/Makefile.in: show progress
1150 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1152 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1153 * support/scripts/sdcc_cygwin_mingw32,
1154 * support/scripts/sdcc_mingw32,
1155 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1156 conformance with autoconf 2.6
1158 2007-01-19 Raphael Neider <rneider AT web.de>
1160 * src/pic/device.c (register_map): fixed list construction
1161 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1162 (genMod): removed case for genModbits,
1163 (genModbits): removed as now unused/unimplemented
1164 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1166 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1168 * support/regression/tests/swap.c: added in response to #1638622
1169 * doc/sdccman.lyx: synced version, minor changes
1171 2007-01-18 Borut Razem <borut.razem AT siol.net>
1173 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1174 thanks to Gunther Jehle
1175 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1176 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1177 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1178 use filename in lineno instead.
1179 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1180 print the file name in ast_print()
1182 2007-01-18 Borut Razem <borut.razem AT siol.net>
1184 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1186 * src/SDCC.lex: stringLiteral() returns const char pointer,
1187 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1188 fixed column counting
1189 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1190 accept const char pointer as parameter
1191 * src/SDCCdwarf2.c: corrected buffer size
1193 2007-01-17 Borut Razem <borut.razem AT siol.net>
1195 * support/Util/dbuf_string.c: fixed for amd64
1197 2007-01-15 Borut Razem <borut.razem AT siol.net>
1199 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1200 removed terminal symbol ELIPSIS, since it was never generated by the
1201 lexer and it was wrongly used in parameter_identifier_list rule
1203 2007-01-15 Raphael Neider <rneider AT web.de>
1205 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1206 code page and data banking description
1207 * src/pic/genarith.c,
1208 * src/pic/gen.h: removed bit arithmetic functions,
1209 updated exit(1) to exit(EXIT_FAILURE)
1210 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1211 * device/include/pic16/pic18f2455.h,
1212 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1213 TRISD and TRISE, fixed/added some bit names
1214 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1215 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1216 updated pic18f2455.{c,h} instead of duplicating them
1218 2007-01-14 Borut Razem <borut.razem AT siol.net>
1220 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1221 Cannot debug files that contain spaces in the path name
1222 by converting spaces in asm file name to underscores
1224 2007-01-13 Borut Razem <borut.razem AT siol.net>
1226 * doc/sdccman.lyx: fixed format errors
1228 2007-01-10 Borut Razem <borut.razem AT siol.net>
1230 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1231 codeseg/constseg #pragma fail
1232 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1233 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1234 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1235 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1237 2007-01-09 Borut Razem <borut.razem AT siol.net>
1239 * get rid of diagnistic.[ch], pretty-print.[ch],
1240 c-pretty-print.[ch], ... used just for error, warning, ...
1242 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1243 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1244 suppoprt/cpp2/pretty-print.[ch]:
1246 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1247 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1248 suppoprt/cpp2/sdcpp.dsp:
1251 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1253 * device/lib/printf_large.c (output_float): removed recursion,
1254 use smaller buffer on stack for mcs51,
1255 fixed bug printing 1.96
1256 * support/regression/tests/snprintf.c: added test
1258 2007-01-07 Borut Razem <borut.razem AT siol.net>
1260 * use dynamic memory buffers instead temporary files
1261 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1263 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1264 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1265 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1266 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1267 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1268 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1269 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1270 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1271 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1272 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1273 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1274 support/Util/dbuf.c, support/Util/dbuf.h:
1276 * .version, sdcc.spec: bumped version to 2.6.4
1278 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1280 * src/port.h: added TARGET_Z80_LIKE macro
1281 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1282 output PSEG location if --xram-loc or --xstack-loc was used
1283 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1285 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1287 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1288 * as/as_z80.dsp, as/z80/as_z80.dsp,
1289 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1290 * sdcc.dsw: moved project files into subdir
1291 * as/hc08/as_hc08.dsp,
1292 * as/hc08/Makefile.bcc,
1293 * as/hc08/Makefile.in,
1294 * as/mcs51/Makefile.bcc,
1295 * as/mcs51/Makefile.in,
1296 * as/z80/Makefile.bcc,
1297 * as/z80/Makefile.in,
1298 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1301 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1304 * as/mcs51/asmain.c,
1306 * as/z80/assym.c: removed include "strcmpi.h"
1307 * as/hc08/strcmpi.c,
1308 * as/hc08/strcmpi.h,
1309 * as/mcs51/strcmpi.c,
1310 * as/mcs51/strcmpi.h,
1311 * support/Util/strcmpi.c,
1312 * support/Util/strcmpi.h: removed files
1313 * as/strcmpi.c: added as_strncmpi()
1315 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1317 * sdcc.dsw: Added some dependencies on project config.dsp
1319 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1321 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1322 with [di]ram_start to fix a regresion
1324 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1326 * configure.in: added missing mcs51 in status output
1327 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1329 * debugger/mcs51/clean.mk (distclean): remove config.h
1330 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1331 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1332 options.h, s-options-h and options.c
1333 * support/cpp2/clean.mk: unused, removed
1334 * Makefile.common.in,
1337 * as/hc08/Makefile.in,
1339 * as/mcs51/Makefile.in,
1340 * as/mcs51/clean.mk,
1343 * as/z80/Makefile.in,
1345 * as/link/Makefile.in,
1346 * as/link/hc08/Makefile.in,
1347 * as/link/hc08/clean.mk,
1348 * as/link/mcs51/Makefile.in,
1349 * as/link/mcs51/clean.mk,
1350 * as/link/z80/Makefile.in,
1351 * as/link/z80/clean.mk,
1352 * as/link/z80/conf.mk,
1353 * debugger/mcs51/Makefile.in,
1354 * debugger/mcs51/clean.mk,
1355 * device/include/Makefile.in,
1356 * device/lib/Makefile.in,
1357 * device/lib/mcs51/Makefile.in,
1358 * device/lib/pic/Makefile.in,
1359 * device/lib/pic/Makefile.common.in,
1360 * device/lib/pic/Makefile.subdir,
1361 * device/lib/pic/Makefile.rules,
1362 * device/lib/pic16/libio/Makefile.in,
1363 * device/lib/pic16/Makefile.subdir,
1364 * device/lib/pic16/libdev/Makefile.in,
1365 * device/lib/pic16/Makefile.rules,
1366 * device/lib/pic16/Makefile.common.in,
1367 * sim/ucsim/avr.src/Makefile.in,
1368 * sim/ucsim/main_in.mk,
1369 * sim/ucsim/cmd.src/Makefile.in,
1370 * sim/ucsim/doc/Makefile.in,
1371 * sim/ucsim/gui.src/Makefile.in,
1372 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1373 * sim/ucsim/gui.src/serio.src/Makefile.in,
1374 * sim/ucsim/hc08.src/Makefile.in,
1375 * sim/ucsim/libltdl/Makefile.in,
1376 * sim/ucsim/s51.src/Makefile.in,
1377 * sim/ucsim/sim.src/Makefile.in,
1378 * sim/ucsim/sim.src/conf.mk,
1379 * sim/ucsim/xa.src/Makefile.in,
1380 * sim/ucsim/z80.src/Makefile.in,
1384 * support/cpp2/Makefile.in,
1385 * support/librarian/Makefile.in,
1386 * support/librarian/clean.mk,
1387 * support/makebin/Makefile.in,
1388 * support/makebin/clean.mk,
1389 * support/packihx/Makefile.in,
1390 * support/regression/Makefile.in,
1391 * support/regression/ports/ds390/spec.mk,
1392 * support/regression/ports/gbz80/spec.mk,
1393 * support/regression/ports/hc08/spec.mk,
1394 * support/regression/ports/mcs51/spec.mk,
1395 * support/regression/ports/mcs51-large/spec.mk,
1396 * support/regression/ports/mcs51-medium/spec.mk,
1397 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1398 * support/regression/ports/pic14/spec.mk,
1399 * support/regression/ports/pic16/spec.mk,
1400 * support/regression/ports/mcs51-stack-auto/spec.mk,
1401 * support/regression/ports/ucz80/spec.mk,
1402 * support/regression/ports/xa51/spec.mk,
1403 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1404 adding a slash after $(top_builddir) and/or adding @datarootdir@
1406 * debugger/mcs51/configure.in,
1407 * device/lib/pic/configure.in,
1408 * device/lib/pic16/configure.in,
1409 * sim/ucsim/configure.in,
1410 * support/cpp2/configure.in,
1411 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1413 * debugger/mcs51/configure,
1414 * device/lib/pic/configure,
1415 * device/lib/pic16/configure,
1416 * sim/ucsim/configure,
1417 * support/cpp2/configure,
1418 * support/packihx/configure: generated with autoconf 2.60
1420 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1422 * as/link/hc08/lkihx.c (newArea),
1423 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1425 2007-01-02 Borut Razem <borut.razem AT siol.net>
1427 * doc/sdccman.lyx: documented #pragma sdcc_hash
1428 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1430 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1432 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1434 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1435 empty 'while'-loop to work correctly, see regression test 'while.c'
1436 * support/regression/tests/while.c: added
1438 2007-01-01 Borut Razem <borut.razem AT siol.net>
1440 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1441 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1442 support/cpp2/libcpp/sdcpp.c:
1443 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1444 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1445 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1447 2006-12-31 Borut Razem <borut.razem AT siol.net>
1449 * SDCPP synchronized with GCC CPP release version 4.1.1,
1450 currently the latest release:
1451 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1452 support/cpp2/libcpp/include/cpp-id-data.h
1453 support/cpp2/libiberty/fopen_unlocked.c
1454 support/cpp2/libiberty/md5.c
1456 support/cpp2/opt-functions.awk
1457 support/cpp2/opt-gather.awk
1458 support/cpp2/optc-gen.awk
1459 support/cpp2/opth-gen.awk:
1461 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1462 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1463 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1464 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1465 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1466 support/cpp2/diagnostic.h, support/cpp2/except.h,
1467 support/cpp2/hwint.h, support/cpp2/input.h,
1468 support/cpp2/intl.h, support/cpp2/move-if-change,
1469 support/cpp2/opts.c, support/cpp2/opts.h,
1470 support/cpp2/output.h, support/cpp2/prefix.c,
1471 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1472 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1473 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1474 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1475 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1476 support/cpp2/version.c:
1478 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1479 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1480 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1481 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1482 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1483 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1484 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1485 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1486 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1487 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1488 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1490 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1491 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1492 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1493 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1494 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1495 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1496 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1497 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1498 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1499 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1500 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1501 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1502 support/cpp2/system.h:
1505 2006-12-31 Borut Razem <borut.razem AT siol.net>
1507 * configure.in, configure: fixed bug #1538756: configure dies if bison
1508 and flex are not installed, 2nd try
1510 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1512 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1513 400.x for better code in RFE 899102
1515 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1517 * src/SDCCpeeph.c (deadMove),
1519 * src/mcs51/peep.h: renamed 'op' by 'reg'
1520 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1521 (scan4op): small change for removeDeadMove(), added support for
1522 'callee saves' and/or PACLL function calls,
1523 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1524 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1525 left in new dispatcher mcs51DeadMove()
1526 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1528 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1530 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1532 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1533 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1535 2006-12-30 Borut Razem <borut.razem AT siol.net>
1537 * support/cpp2/spacs.h: deleted from svn
1538 * configure.in, configure: fixed bug #1538756: configure dies if bison
1539 and flex are not installed
1541 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1543 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1544 with this z80 passes printf float test when enabled
1545 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1547 2006-12-28 Borut Razem <borut.razem AT siol.net>
1549 * support/cpp2/config.in, support/cpp2/configure.in,
1550 support/cpp2/configure, support/cpp2/Makefile.in:
1551 fix for the solaris build
1553 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1555 * src/SDCC.y (type_specifier2, pointer),
1557 * src/SDCCsymt.c (mergeSpec, checkSClass),
1558 * support/Util/SDCCerr.c,
1559 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1560 * support/valdiag/valdiag.py: Allow test cases to specify
1561 required language standard
1562 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1563 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1565 2006-12-27 Borut Razem <borut.razem AT siol.net>
1567 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1568 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1570 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1572 * support/cpp2/libiberty/Makefile.bcc: updated
1573 * src/pic16/main.c: fixed #pragma udata handling
1574 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1576 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1578 * src/SDCCpeeph.c: made labelHashEntry global,
1579 made pcDistance, FBYNAME static,
1580 (pcDistance): made static, use isComment and isLabel,
1582 (getLabelRef): added, extracted from labelRefCount(),
1583 (labelRefCount): use new getLabelRef(),
1584 (callFuncByName): made static, added deadMove,
1585 use isComment and isLabel,
1586 (newPeepRule): made static, set isLabel,
1587 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1588 labels from peephole rules,
1589 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1590 when isComment or isLabel is set
1591 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1592 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1594 * src/mcs51/peep.h: added
1595 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1596 * src/port.h: added peep->deadMove to port structure
1597 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1598 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1599 deadMove, finally removed no. 1 and 2
1606 * src/hc08/gen.c: mark lines with isComment or isLabel
1607 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1609 * sdcc.spec: bumped version to 2.6.3
1611 2006-12-26 Borut Razem <borut.razem AT siol.net>
1613 * support/cpp2/Makefile.in: added dependency on options.h
1614 * configure: regenerated
1615 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1616 * support/cpp2/Makefile.in: added vasprintf.c
1618 2006-12-25 Borut Razem <borut.razem AT siol.net>
1620 * SDCPP synchronized with GCC CPP release version 3.4.6,
1621 the latest release before 4.x:
1622 * support/cpp2/Makefile.in, support/cpp2/config.h,
1623 support/cpp2/configure, support/cpp2/configure.in,
1624 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1625 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1626 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1627 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1628 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1629 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1630 support/cpp2/cpptrad.c, support/cpp2/except.h,
1631 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1632 support/cpp2/hwint.h, support/cpp2/intl.h,
1633 support/cpp2/line-map.c, support/cpp2/line-map.h,
1634 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1635 support/cpp2/output.h, support/cpp2/prefix.c,
1636 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1637 support/cpp2/system.h, support/cpp2/version.c:
1639 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1640 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1641 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1642 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1643 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1644 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1645 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1646 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1647 support/cpp2/move-if-change, support/cpp2/opts.c,
1648 support/cpp2/opts.h, support/cpp2/opts.sh,
1649 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1650 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1651 support/cpp2/win32, support/cpp2/win32/dirent.c,
1652 support/cpp2/win32/dirent.h:
1654 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1655 * support/cpp2/sdcpp.h: renamed from sdcc.h
1656 * sdcppinit.c: deleted
1658 2006-12-23 Borut Razem <borut.razem AT siol.net>
1660 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1661 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1662 preproc.c: an other try to fix bug #982435: introduced
1663 -pedantic-parse-number command line option and pedantic_parse_number
1666 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1668 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1670 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1671 corrected overlayed areax addresses, warn about memory overlaps
1672 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1681 * src/port.h: added xabs_name and iabs_name
1682 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1683 (glue, emitMaps): create and emit maps d_abs and i_abs
1684 * src/SDCCglue.h: cosmetic changes
1685 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1687 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1688 (allocDefault): put absolute, initialized globals in them
1689 * support/regression/tests/absolute.c: added absolute bdata test
1690 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1692 2006-12-20 Borut Razem <borut.razem AT siol.net>
1694 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1695 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1696 added regression test for bug #982435
1698 2006-12-18 Borut Razem <borut.razem AT siol.net>
1700 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1701 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1702 small cosmetic changes
1703 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1704 * support/regression/tests/bug-1351710.c: added regression test
1706 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1708 * doc/sdccman.lyx: added the long missed iCode table
1709 "<where is figure II?>", added links to wiki
1711 2006-12-17 Borut Razem <borut.razem AT siol.net>
1713 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1714 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1715 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1716 unified table driven pragma handling, pragma argument type checking
1717 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1718 current one - version 1.1.3
1719 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1721 2006-12-13 Raphael Neider <rneider AT web.de>
1723 * src/pic/device.h: removed AssignedMemory structure and macros
1724 * src/pic/device.c: removed global finalMapping (linker assigns
1726 (register_map): add SFRs to remembered memRanges
1727 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1728 assignFixedRegisters,assignRelocatableRegisters): removed,
1729 (setMaxRAM,validAddress): adapted accordingly,
1730 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1731 reasonably sized sharebanks,
1732 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1733 (allDefsOutOfRange): removed unused code,
1734 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1736 * src/pic/pcode.c (register_reassign): removed recursion warning,
1737 fired far too often,
1738 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1739 to use existing pic14_stringInSet() to avoid duplicate symbols,
1740 tidied up the code a bit,
1741 (pic14printLocals): added in symmetry to printExterns, replaces
1742 writeUsedRegs more or less,
1743 (picglue): call new pic14_printLocals(),
1744 * device/include/pic/pic*.h: removed #pragma memmap directives,
1745 information gathered from include/pic/pic14devices.txt
1746 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1748 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1750 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1752 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1754 * device/include/mcs51/cc2430.h: fixed missing ';'
1756 2006-12-10 Raphael Neider <rneider AT web.de>
1758 * device/lib/pic16/libc/stdio/vfprintf.c,
1759 * device/lib/pic16/libc/stdio/printf_small.c,
1760 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1761 char arguments, as char varargs are cast to int by the caller,
1762 hopefully fixes #1604915 (other device libraries are still affected)
1764 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1766 * src/mcs51/ralloc.c (packRegsForAssign),
1767 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1769 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1771 * device/include/malloc.h: removed init_dynamic_memory
1772 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1773 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1774 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1775 * device/lib/libsdcc.lib,
1776 * device/lib/Makefile.in,
1777 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1778 * doc/sdccman.lyx: documented use of new _heap.c
1779 * support/regression/tests/malloc.c: removed init_dynamic_memory
1780 * src/cdbFile.c(spacesToUnderscores): new function,
1781 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1783 * device/include/tinibios.h: removed defines for putchar and getchar
1784 * device/lib/ds390/Makefile.in: added putchar.c
1785 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1787 2006-12-09 Borut Razem <borut.razem AT siol.net>
1789 * support/cpp2/sdcc.h: prevent multiple inclusion
1790 * support/cpp2/options.h: deleted
1792 2006-12-08 Borut Razem <borut.razem AT siol.net>
1794 * support/cpp2/sdcc.h: removed x*alloc() macros
1795 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1796 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1797 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1798 * support/cpp2/system.h: moved #include "sdcc.h"
1799 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1800 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1802 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1803 -funsigned-char options
1804 * support/cpp2/sdcppmain.c: fixed bug 1611411
1806 2006-12-07 Borut Razem <borut.razem AT siol.net>
1808 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1811 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1813 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1814 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1816 * .version: bumped to 2.6.2 because a) it's been a while
1817 b) the linker sources have moved c) the preprocessor is upgraded
1819 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1821 * support/regression/tests/snprintf.c: some checks
1822 * lib/src/printf_large.c: %bc: read char instead of int from stack
1824 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1826 * device/include/mcs51/cc2430.h: inserted _XPAGE
1828 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1830 * device/include/mcs51/cc2430.h: added
1832 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1834 * device/include/asm/default/features.h,
1835 * device/include/asm/ds390/features.h,
1836 * device/include/mcs51/at89s53.h,
1837 * device/include/ser.h,
1838 * device/include/ser_ir.h,
1839 * device/include/serial.h: changed keywords to double underscore variants,
1840 fixes bug 1590261 some more, thanks Steven Borley
1842 2006-12-01 Raphael Neider <rneider AT web.de>
1844 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1845 but emit warning (recursion is not supported for pic14)
1847 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1849 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1850 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1852 2006-11-30 Raphael Neider <rneider AT web.de>
1854 * src/pic/device.c (dump_sfr): always emit symbols
1855 * src/pic/glue.c (pic14printPublics): fixed typo
1857 2006-11-30 Raphael Neider <rneider AT web.de>
1859 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1860 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1861 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1862 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1863 a sharebank, use a non-shared bank for the stack if none available
1864 * src/pic/device.h (struct memRange): added linked list next field,
1865 added prototypes for above functions
1866 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1867 (typeRegWithIdx): accept fixed and unfixed stack registers
1868 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1869 the stack, handle shared and banked stack (except for WSAVE),
1870 (insertBankSel): removed useless optimization (will never fire),
1871 (FixRegisterBanking): added optimization for devices with only one
1872 possibly aliased bank of memory, like 16f84
1873 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1874 devices have no SHAREBANK in the linker script
1875 * device/include/pic/pic14devices.txt: documented memmap
1876 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1878 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1880 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1881 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1882 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1883 genhc08Code): switched most of the D (debug) macros to DD (detailed
1884 debug) macros to better control clutter in the generated .asm file.
1885 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1886 genRightShift): fixed bug with non-constant bit shift stored to
1887 a volatile result (SF Open Discussion forum thread #1616749).
1888 Single byte case is not yet optimized.
1890 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1892 * device/include/asm/mcs51/features.h,
1893 * device/include/malloc.h,
1894 * device/include/stdio.h: changed keywords to double underscore variants,
1897 2006-11-27 Borut Razem <borut.razem AT siol.net>
1899 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1900 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1901 support/cpp2/output.h, support/cpp2/cppinit.c,
1902 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1903 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1904 support/cpp2/cppdefault.c, support/cpp2/system.h,
1905 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1906 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1907 support/cpp2/prefix.c, support/cpp2/except.h,
1908 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1909 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1910 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1911 support/cpp2/version.c, support/cpp2/cppmain.c,
1912 support/cpp2/version.h, support/cpp2/hashtable.c,
1913 support/cpp2/cpperror.c:
1914 synchronized with GCC CPP release version 3.3.6,
1915 the latest where cppmain.c still exists.
1916 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1917 support/cpp2/sdcppinit.c: added
1919 2006-11-27 Borut Razem <borut.razem AT siol.net>
1921 * support/cpp2/cpplex.c:
1922 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1924 * support/cpp2/cpplib.c: removed definitions of unused variables
1926 2006-11-26 Borut Razem <borut.razem AT siol.net>
1928 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1929 since they are redefined by macros in support/cpp2/sdcc.h
1930 * support/cpp2/sdcc.h: x*alloc macro redefinition
1932 2006-11-25 Borut Razem <borut.razem AT siol.net>
1934 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1935 support/cpp2/configure, support/cpp2/Makefile.in,
1936 support/cpp2/cppfiles.c, support/cpp2/output.h,
1937 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1938 support/cpp2/config.h, support/cpp2/cpplib.h,
1939 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1940 support/cpp2/cppdefault.c, support/cpp2/config.in,
1941 support/cpp2/system.h, support/cpp2/cpplex.c,
1942 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1943 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1944 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1945 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1946 support/cpp2/configure.in, support/cpp2/intl.h,
1947 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1948 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1949 support/cpp2/version.c, support/cpp2/cppmain.c,
1950 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1951 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1952 support/cpp2/cpperror.c,
1953 support/cpp2/libiberty/safe-ctype.c,
1954 support/cpp2/libiberty/safe-ctype.h,
1955 support/cpp2/libiberty/splay-tree.c,
1956 support/cpp2/libiberty/obstack.c,
1957 support/cpp2/libiberty/lbasename.c,
1958 support/cpp2/libiberty/splay-tree.h,
1959 support/cpp2/libiberty/obstack.h:
1960 synchronized with GCC CPP release version 3.2.3,
1961 the latest before integration of cpp into gcc
1962 * support/cpp2/except.h, support/cpp2/line-map.c,
1963 support/cpp2/line-map.h,
1964 support/cpp2/libiberty/hex.c,
1965 support/cpp2/libiberty/concat.c,
1966 support/cpp2/libiberty/filenames.h: added
1967 * support/cpp2/intl.c: deleted
1969 2006-11-24 Borut Razem <borut.razem AT siol.net>
1971 * src/SDCC.y: enabled compilation of empty source file
1972 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1973 "ISO C forbids an empty source file"
1974 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1975 if all the code is ifdefed out.
1977 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1979 * src/hc08/gen.c (genPcall): fix for bug #1601032
1981 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1983 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1984 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1985 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1986 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1987 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1988 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1989 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1990 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1991 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1992 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1993 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1994 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1995 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1996 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1997 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1998 Renamed to all upper case as per the standard set by SiLabs
2000 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2002 * device/include/mcs51/C8051F520.h: new, added
2003 * device/include/mcs51/compiler.h: added link about predefined macros
2005 2006-11-23 Raphael Neider <rneider AT web.de>
2007 * src/regression/Makefile: add -L path to fresh library
2008 * src/regression/simulate: emphasize FAILED output
2009 * src/regression/create_stc: output _failures from gpsim
2010 * src/regression/compare4.c,
2011 * src/regression/rotate6.c: fixed char literals,
2012 all compile, all run =8-D
2014 * src/pic/pcode.h: added isPCASMDIR macro
2015 * src/pic/gen.c (genAnd): fixed bit offset
2016 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2017 packBits): unified register numbering schemes,
2018 (newReg): do not insert stack registers into hash table,
2019 (initStack): unpinned pseudo stack, simplified,
2020 (typeRegWithIdx): fixed retrieval of stack registers,
2021 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2022 (pCodeReplace): removed invalid assertion,
2023 (insertPCodeInstruction): fixed newly added labels,
2024 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2025 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2026 DumpFlow): removed unsed (broken?) code,
2027 (insertBankSel): prevent STATUS from being BANKSELed,
2028 (FixRegisterBanking): rewritten from scratch, implemented generic
2029 optimizations (suppress BANKSELs to same register and to registers
2030 present in all banks),
2031 (AnalyzeBanking): update flow after BANKSELection
2033 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2034 sharebank, let linker place it, mark STKxx symbols as emitted
2036 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2038 * src/regression/arrays.c,
2039 * src/regression/bank1.c,
2040 * src/regression/bool2.c,
2041 * src/regression/compare7.c,
2042 * src/regression/compare8.c,
2043 * src/regression/compare9.c,
2044 * src/regression/compare10.c,
2045 * src/regression/configword.c,
2046 * src/regression/for.c,
2047 * src/regression/mult1.c,
2048 * src/regression/pointer1.c,
2049 * src/regression/rotate6.c,
2050 * src/regression/string1.c,
2051 * src/regression/struct1.c,
2052 * src/regression/Makefile: make PIC14 regression tests run again
2053 (3 fail, 6 won't compile)
2055 2006-11-21 Raphael Neider <rneider AT web.de>
2057 * device/include/pic16/pic18f4550.h,
2058 * device/include/pic16/pic18f4455.h,
2059 * device/lib/pic16/libdev/pic18f4550.c,
2060 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2061 * configure.in: removed superfluous closing bracket
2063 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2065 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2068 2006-11-21 Raphael Neider <rneider AT web.de>
2070 * src/pic/device.{c,h}: added pic14_getPIC()
2071 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2072 (genAnd): added PIC code for one case, fixes #1597044
2073 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2074 SFRs that are present in all banks (e.g., STATUS)
2076 2006-11-20 Raphael Neider <rneider AT web.de>
2078 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2079 INCFSZ/INCFSZW and declared them as changing Z bit,
2080 (insertPCodeInstruction): correctly invert the above instructions,
2082 (DoBankSelect): don't panic on po_immediates
2084 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2087 * as/link/mcs51/lkihx.c (newArea),
2088 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2089 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2091 2006-11-11 Raphael Neider <rneider AT web.de>
2093 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2094 bitfield symbols, fixes #1579535 (once more...).
2096 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2098 * support/regression/generate-cases.py,
2099 * support/regression/fwk/include/testfwk.h,
2100 * support/regression/fwk/lib/testfwk.c: used code pointers,
2101 (about 50kByte less code generated for mcs51)
2103 2006-11-06 Borut Razem <borut.razem AT siol.net>
2105 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2106 debugger/mcs51/configure: fixed failed check because the function
2107 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2108 who submitted the patch for gpsim.
2109 * debugger/mcs51/configure.in: removed the result message
2110 * debugger/mcs51/Makefile.in: fixed the config.status warning
2111 "... seems to ignore the --datarootdir setting"
2113 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2115 * device/include/mcs51/c8051f020.h,
2116 * device/include/mcs51/c8051f040.h,
2117 * device/include/mcs51/c8051f060.h,
2118 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2119 * src/z80/gen.c (gencjneshort),
2120 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2122 2006-10-31 Borut Razem <borut.razem AT siol.net>
2124 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2125 debugger/mcs51/configure: get readline version
2127 2006-10-30 Borut Razem <borut.razem AT siol.net>
2129 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2130 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2131 debugger/mcs51/configure: locate readline even when cross compiling
2132 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2134 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2136 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2139 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2141 * device/include/malloc.h,
2142 * device/lib/calloc.c,
2143 * device/lib/free.c,
2144 * device/lib/malloc.c,
2145 * device/lib/realloc.c: moved definition of struct into sources
2146 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2148 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2150 * as/asx8051.dsp: corrected output directories
2151 * as/link/hc08: new directory for hc08 linker
2152 * as/hc08/aslink.h, as/link/aslink.h,
2153 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2154 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2155 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2156 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2157 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2158 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2159 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2160 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2161 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2162 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2163 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2164 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2165 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2166 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2167 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2168 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2169 * as/link/hc08/conf.mk,
2173 * sdcc.dsw: moved hc08 linker to as/link/hc08
2174 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2175 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2176 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2177 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2178 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2179 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2180 * as/link/mcs51/aslink.dsp,
2181 * as/link/mcs51/Makefile.in: factored out the common files
2182 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2183 * as/clean.mk: extra cleaning common files
2184 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2185 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2186 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2188 2006-10-29 Raphael Neider <rneider AT web.de>
2190 * src/pic/ralloc.c (newReg): create aliases for registers with
2191 multiple names to fix #1579535 and #1584001,
2192 (regWithIdx,dirregWithName): resolve aliases on lookup
2193 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2195 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2196 to prevent build errors on small devices
2198 2006-10-28 Raphael Neider <rneider AT web.de>
2200 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2201 assumption within interrupt handlers, fixes #1584940
2202 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2203 "emitted" to avoid emitting them again in udata
2205 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2207 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2210 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2212 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2213 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2214 on/off CR to CRLF conversion.
2216 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2218 * doc/sdccman.lyx: updated IRQ section
2220 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2222 * device/lib/serial_io.c: removed
2223 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2224 replacements for serial_io.c
2226 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2228 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2230 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2232 * device/lib/serial_io.c: Default putchar() and getchar() for
2233 mcs51 uses serial port.
2235 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2237 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2239 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2241 * support/regression/ports/mcs51/support.c: smaller
2242 _sdcc_external_startup()
2243 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2245 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2247 * device/lib/gbz80/crt0.s,
2248 * device/lib/gbz80/crt0_rle.s,
2249 * device/lib/gbz80/div.s,
2250 * device/lib/gbz80/fstubs.s,
2251 * device/lib/gbz80/heap.s,
2252 * device/lib/gbz80/mul.s,
2253 * device/lib/gbz80/putchar.s,
2254 * device/lib/gbz80/stubs.s,
2255 * device/lib/z80/crt0.s,
2256 * device/lib/z80/crt0_rle.s,
2257 * device/lib/z80/div.s,
2258 * device/lib/z80/fstubs.s,
2259 * device/lib/z80/heap.s,
2260 * device/lib/z80/mul.s,
2261 * device/lib/z80/putchar.s,
2262 * device/lib/z80/stubs.s: reverted, I was mistaken
2264 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2266 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2267 * support/regression/ports/mcs51/support.c: removed race
2268 condition on TI in _putchar allowing to use serial port mode 0
2270 2006-10-20 Borut Razem <borut.razem AT siol.net>
2272 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2274 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2276 * device/lib/gbz80/crt0.s,
2277 * device/lib/gbz80/crt0_rle.s,
2278 * device/lib/gbz80/div.s,
2279 * device/lib/gbz80/fstubs.s,
2280 * device/lib/gbz80/heap.s,
2281 * device/lib/gbz80/mul.s,
2282 * device/lib/gbz80/putchar.s,
2283 * device/lib/gbz80/stubs.s,
2284 * device/lib/z80/crt0.s,
2285 * device/lib/z80/crt0_rle.s,
2286 * device/lib/z80/div.s,
2287 * device/lib/z80/fstubs.s,
2288 * device/lib/z80/heap.s,
2289 * device/lib/z80/mul.s,
2290 * device/lib/z80/putchar.s,
2291 * device/lib/z80/stubs.s: removed all leading underscores from area names
2293 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2295 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2296 regression tests are not waiting in the simulator for simulated
2297 transmission of debug output
2299 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2301 * device/lib/printf_large.c: slightly smaller
2302 * doc/sdccman.lyx: do not use spaces within html links
2304 2006-10-16 Borut Razem <borut.razem AT siol.net>
2306 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2307 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2308 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2309 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2310 debugger/mcs51/configure:
2311 [ 1185668 ] add gnu readline support to sdcdb - enabled
2313 2006-10-16 Raphael Neider <rneider AT web.de>
2315 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2316 fixes #1577882, removes close to all banking optimizations
2318 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2320 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2321 variables in code memory
2322 * support/regression/tests/absolute.c: added test for this
2324 2006-10-15 Raphael Neider <rneider AT web.de>
2326 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2328 (BankSelect): emit BANKSEL before touching linker-placed regs,
2331 2006-10-10 Raphael Neider <rneider AT web.de>
2333 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2334 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2335 * src/pic/main.c (_pic14_parseOptions),
2336 * src/pic/main.h: mostly reverted to previous state, now use results
2337 from SDCCmain.c's argument parsing
2339 2006-10-10 Borut Razem <borut.razem AT siol.net>
2341 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2342 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2343 [ 1185668 ] add gnu readline support to sdcdb -
2344 prepared for READLINE, not enabled yet,
2345 thanks to <tal.bav AT gmail.com>
2347 2006-10-10 Raphael Neider <rneider AT web.de>
2349 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2350 * src/pic16/devices.inc,
2351 * device/include/pic16 (pic18f[24]620.h),
2352 * device/include/pic18fregs.h,
2353 * device/lib/pic16/pics.all,
2354 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2355 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2356 Gary Plumbridge and Anton Strobl
2358 2006-10-10 Raphael Neider <rneider AT web.de>
2360 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2361 --stack-siz=NUM options to configure the argument passing stack
2362 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2363 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2364 (pic14_getSharebankSize): obey --stack-siz=NUM,
2365 (pic14_getSharebankAddress): obey --stack-loc=NUM
2367 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2369 * doc/sdccman.lyx: added to the manual
2370 * doc/figures/ddd_example.png: added (neither pdflatex nor
2371 most browsers seem to like the .eps file)
2373 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2375 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2376 to /tmp and /var/tmp acc. LSB
2377 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2379 * support/regression/tests/onebyte.c: added test
2381 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2383 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2385 2006-10-05 Borut Razem <borut.razem AT siol.net>
2387 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2389 - sdcc.dsw: changed property eol-style to CRLF
2390 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2392 2006-10-04 Raphael Neider <rneider AT web.de>
2394 * device/include/pic/{pic16f84.h,pic16f84a.h},
2395 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2396 from patch #1522504, thanks to Robas Teodor
2398 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2400 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2403 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2405 * src/pic16/glue.c (pic16emitMaps),
2406 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2407 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2408 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2409 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2411 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2412 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2414 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2416 * support/librarian/sdcclib.c: Added option -l.
2417 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2419 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2420 using Windows command prompt.
2422 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2424 * device/lib/libsdcc.lib: added module rand
2425 * src/ds390/ralloc.c (rematStr),
2426 * src/hc08/ralloc.c (rematStr),
2427 * src/mcs51/ralloc.c (rematStr),
2428 * src/z80/ralloc.c (rematStr): made output more consistent
2429 * src/mcs51/gen.c: cosmetic changes
2431 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2433 * src/port.h: added mem.cabs_name to PORT
2440 * src/z80/main.c: added cabs_name initializers
2441 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2443 (emitMaps): emit absolutes in code memory into cabs_name
2445 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2446 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2447 * support/regression/fwk/include/testfwk.h: added define for at
2448 * support/regression/tests/absolute.c: added, new
2450 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2452 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2453 optimizations, see also patch 887161 by Stas Sergeev
2454 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2455 to be necessary anymore,
2456 (102, 103, 104, 127): renamed all occurances of bp to _bp
2458 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2460 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2461 thanks Weston T. Schmidt for patch 1555221
2462 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2463 * src/SDCCicode.c(geniCodeMultiply): small optimization
2465 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2467 * device/include/stdlib.h: added rand prototypes
2468 * device/lib/rand.c: new, added
2469 * device/lib/Makefile.in: added rand.c
2470 * src/z80/peeph.def,
2471 * src/z80/peeph-gbz80.def,
2472 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2474 2006-09-20 Raphael Neider <rneider AT web.de>
2476 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2478 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2480 * as/link/aslink.h: cosmetic changes
2481 * as/link/mcs51/Makefile.in,
2482 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2484 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2487 * as/link/mcs51/aslink.h,
2488 * as/link/z80/aslink.h: merged and moved to as/link/
2489 * as/link/lkstore.c,
2490 * as/link/mcs51/lkstore.c: moved to as/link/
2491 * as/link/clean.mk: remove *.o
2492 * as/link/mcs51/alloc.h: deleted
2493 * as/link/mcs51/lkarea.c: added lnksect prototype
2494 * as/link/mcs51/lkdata.c,
2495 * as/link/mcs51/lklex.c,
2496 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2497 * as/link/mcs51/lkmem.c,
2498 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2499 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2500 * as/link/mcs51/aslink.dsp,
2501 * as/link/mcs51/Makefile.aslink,
2502 * as/link/mcs51/Makefile.bcc,
2503 * as/link/mcs51/Makefile.in: updated for moved files
2504 * as/link/z80/lkarea.c,
2505 * as/link/z80/lkhead.c,
2506 * as/link/z80/lklex.c,
2507 * as/link/z80/lklibr.c,
2508 * as/link/z80/lklist.c,
2509 * as/link/z80/lkmain.c,
2510 * as/link/z80/lkrloc.c,
2511 * as/link/z80/lksym.c: synced with mcs51
2512 * as/link/z80/lkdata.c,
2513 * as/link/z80/lkeval.c,
2514 * as/link/z80/lkihx.c,
2515 * as/link/z80/lks19.c: cosmetic changes
2516 * as/link/z80/Makefile.in,
2517 * as/link/z80/linkgbz80.dsp,
2518 * as/link/z80/linkz80.dsp: updated for moved files
2520 2006-09-16 Borut Razem <borut.razem AT siol.net>
2522 * debugger/mcs51/sdcdb.c: partially fixed
2523 [ 1203664 ] sdcdb fails to open files w. two "." periods
2524 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2525 debugger/mcs51/symtab.h: fixed indenting
2526 * configure.in, configure: up to date with latest Maarten's changes
2528 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2531 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2532 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2533 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2534 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2535 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2536 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2537 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2538 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2539 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2540 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2541 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2542 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2543 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2544 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2545 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2546 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2547 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2548 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2549 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2550 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2551 as/link/mcs51/alloc.h,
2552 as/link/mcs51/clean.mk,
2553 as/link/mcs51/conf.mk,
2554 as/link/mcs51/Makefile.bcc,
2555 as/link/mcs51/Makefile.in,
2556 as/link/mcs51/readme.390,
2557 as/link/mcs51/strcmpi.c,
2558 as/link/mcs51/strcmpi.h,
2560 as/mcs51/Makefile.bcc,
2561 as/mcs51/Makefile.in,
2564 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2566 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2569 * as/link/Makefile.in,
2570 * as/link/z80/linkgbz80.dsp,
2571 * as/link/z80/linkz80.dsp,
2578 * link/z80/aslink.h,
2579 * link/z80/clean.mk,
2581 * link/z80/linkgbz80.dsp,
2582 * link/z80/linkz80.dsp,
2583 * link/z80/lkarea.c,
2584 * link/z80/lkdata.c,
2585 * link/z80/lkeval.c,
2588 * link/z80/lkhead.c,
2591 * link/z80/lklibr.c,
2592 * link/z80/lklist.c,
2593 * link/z80/lkmain.c,
2594 * link/z80/lkrloc.c,
2597 * link/z80/Makefile.in,
2599 * sdcc.dsw: moved link/ to as/link/
2601 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2603 * as/mcs51/i51mch.c (machine): fixed warning
2605 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2607 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2609 2006-09-09 Borut Razem <borut.razem AT siol.net>
2611 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2612 sdcdb WIN32 native port
2613 * src/clean.mk: fixed
2615 2006-09-08 Borut Razem <borut.razem AT siol.net>
2617 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2619 2006-09-08 Raphael Neider <rneider AT web.de>
2621 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2622 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2623 to gplink to disable processor mismatch warning and to allow
2624 the use of devices with only aliased (shared) memory banks,
2625 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2627 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2629 * doc/sdccman.lyx: Some re-formating plus example on using
2630 #pragma preproc_asm +/-
2632 2006-09-07 Borut Razem <borut.razem AT siol.net>
2634 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2637 2006-09-06 Borut Razem <borut.razem AT siol.net>
2639 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2640 line at sdcc.nsi:153
2641 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2643 2006-09-05 Borut Razem <borut.razem AT siol.net>
2645 * configure.in, configure: support for winsock2
2646 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2647 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2648 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2649 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2650 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2652 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2654 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2656 * support/regression/tests/bug1551947.c: new, added
2657 * src/SDCCsymt.h: strings are char* not byte*
2659 2006-09-05 Raphael Neider <rneider AT web.de>
2661 * device/lib/pic16/libdev/pic18f4550.c,
2662 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2663 declarations/definitions from patch #1520949
2665 2006-09-05 Raphael Neider <rneider AT web.de>
2667 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2668 byte-aligned bitfields, fixes #1539278
2670 2006-09-05 Raphael Neider <rneider AT web.de>
2672 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2675 2006-09-04 Borut Razem <borut.razem AT siol.net>
2677 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2678 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2679 -mno-cygwin is a part of the compiler name
2680 * support/scripts/sdcc_mingw32: don't disable ucsim
2682 2006-09-03 Borut Razem <borut.razem AT siol.net>
2684 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2685 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2687 2006-09-03 Raphael Neider <rneider AT web.de>
2690 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2691 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2694 2006-09-01 Borut Razem <borut.razem AT siol.net>
2696 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2697 to make ppc-osx happy
2699 2006-08-31 Borut Razem <borut.razem AT siol.net>
2701 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2702 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2703 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2704 * support/regression/ports/ds390/spec.mk,
2705 support/regression/ports/mcs51/spec.mk,
2706 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2707 To run regression tests in mingw environment:
2708 make DEV_NULL=NUL CC=gcc
2710 2006-08-30 Borut Razem <borut.razem AT siol.net>
2712 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2713 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2714 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2715 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2716 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2717 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2718 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2719 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2720 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2721 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2722 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2723 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2724 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2725 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2726 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2727 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2728 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2729 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2730 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2731 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2732 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2733 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2734 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2735 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2736 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2737 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2738 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2739 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2740 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2741 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2742 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2743 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2744 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2745 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2746 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2747 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2748 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2749 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2750 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2751 ucsim WIN32 native port
2753 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2755 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2757 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2759 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2760 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2762 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2764 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2765 * support/regression/tests/bug1546986.c: new, added
2766 * as/mcs51/.cvsignore,
2767 * debugger/mcs51/.cvsignore,
2768 * src/.cvsignore: deleted
2770 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2772 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2775 2006-08-20 Borut Razem <borut.razem AT siol.net>
2777 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2778 removed cl_listen_console::match(), cl_console::match(),
2779 restructured cl_commander::proc_input()
2781 2006-08-16 Borut Razem <borut.razem AT siol.net>
2783 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2784 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2785 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2787 2006-08-14 Borut Razem <borut.razem AT siol.net>
2789 * support/regression/Makefile.in,
2790 support/regression/ports/pic14/gpsim.cmd,
2791 support/regression/ports/pic14/spec.mk,
2792 support/regression/ports/pic14/support.c:
2793 added pic14 regression test
2795 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2797 * as/doc/asxhtm.html: documented changed ABS behaviour
2798 * as/doc/README: fixed some typos
2800 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2802 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2805 2006-08-12 Borut Razem <borut.razem AT siol.net>
2807 * support/regression/fwk/include/testfwk.h,
2808 support/regression/fwk/lib/testfwk.c,
2809 support/regression/generate-cases.py,
2810 support/regression/Makefile.in:
2811 regression test framework does not depend on function pointers and
2814 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2816 * device/include/stddef.h: c temporary hack to fix bug 1518273
2818 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2820 * device/include/mcs51/cc2510fx.h: added
2821 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2824 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2826 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2827 * as/z80/Makefile.in: added strcmpi.c
2828 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2829 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2831 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2833 * device/lib/gbz80/asm_strings.s,
2834 * device/lib/gbz80/crt0_rle.s,
2835 * device/lib/gbz80/div.s,
2836 * device/lib/gbz80/mul.s,
2837 * device/lib/gbz80/shift.s,
2838 * device/lib/z80/asm_strings.s,
2839 * device/lib/z80/crt0_rle.s,
2840 * device/lib/z80/div.s,
2841 * device/lib/z80/mul.s,
2842 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2843 flags which are all upper case
2845 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2847 * as/z80/asm.h: made CASE_SENSITIVE 1
2848 * link/z80/aslink.h: made CASE_SENSITIVE 1
2849 * src/z80/gen.c (throughout): made all conditionals upper case
2850 * support/regression/tests/bug1503067.c: new
2852 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2854 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2855 (shiftIntoPair): added case 2 for PAIR_IY,
2856 (setupToPreserveCarry): replaced parameters with iCode and check if
2857 PAIR_DE is in use to fix bug 1399290,
2858 (genPlus, genMinus): updated call to setupToPreserveCarry
2859 * support/regression/tests/bug1399290.c: new
2861 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2863 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2864 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2865 * src/ds390/gen.c (shiftRLong),
2866 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2867 * src/mcs51/gen.c (sameReg): changed to sameByte,
2868 (xch_a_aopGet): new,
2869 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2870 shiftRLong): fixed bug 1533966
2871 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2872 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2873 * support/regression/Makefile.in: disabled z80, enabled ucz80
2874 * support/regression/tests/float_trans.c: enabled test for z80 and host
2875 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2877 2006-08-01 Borut Razem <borut.razem AT siol.net>
2879 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2880 comparison is always false due to limited range of data type
2881 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2883 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2885 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2886 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2887 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2888 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2890 2006-07-31 Borut Razem <borut.razem AT siol.net>
2892 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2893 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2894 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2895 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2896 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2897 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2898 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2899 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2900 enable ucsim mingw compilation. Serial port is disabled,
2901 since it uses termios.h API, which is not available on native
2904 2006-07-31 Borut Razem <borut.razem AT siol.net>
2906 * Small Device C Compiler 2.6.0 released
2907 * support/scripts/sdcc.nsi: added FULL_DOC option
2908 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2910 2006-07-28 Borut Razem <borut.razem AT siol.net>
2912 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2913 * doc/INSTALL.txt: updated
2915 2006-07-27 Borut Razem <borut.razem AT siol.net>
2917 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2918 device/lib/pic/libdev/Makefile.in: fixed bug
2919 [ 1438354 ] pic libsdcc: distclean doesn't work
2920 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2921 device/lib/pic16/libio/Makefile.in: fixed bug
2922 [ 1438344 ] pic16 lib: clean doesn't work properly
2923 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2925 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2927 * device/lib/pic/libsdcc/fsdiv.c,
2928 * device/lib/pic/libsdcc/fsmul.c,
2929 * device/lib/pic16/libsdcc/float/fsdiv.c,
2930 * device/lib/pic16/libsdcc/float/fsmul.c,
2931 * device/lib/_fsdiv.c,
2932 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2933 * support/regression/tests/bug1520966.c: added
2934 * doc/knownbugs.html: removed [ 1520966 ] from the list
2936 2006-07-25 Borut Razem <borut.razem AT siol.net>
2938 * configure.in, configure, sdccconf_in.h: fixed bug
2939 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2940 * doc/knownbugs.html: removed [ 1519095 ] from the list
2942 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2944 * doc/knownbugs.html: added, contains list of known bugs at release
2945 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2947 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2949 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2950 function registers and corrected defaults with additional warning
2951 * device/lib/malloc.c: cosmetic changes
2952 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2953 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2954 (fillGaps): and used it
2956 2006-07-20 Raphael Neider <rneider AT web.de>
2958 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2959 output unless SDCCPICDEBUG is set
2960 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2961 output if SILENT is set
2963 2006-07-11 Borut Razem <borut.razem AT siol.net>
2965 * doc/README.txt: updated
2967 2006-07-10 Borut Razem <borut.razem AT siol.net>
2969 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2970 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2971 in WIN32 installation
2972 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2975 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2977 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2978 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2980 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2982 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2984 2006-07-06 Borut Razem <borut.razem AT siol.net>
2986 * support/regression/tests/bitfields.c:
2987 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2988 * support/regression/tests/constantRange.c:
2989 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2991 2006-07-04 Borut Razem <borut.razem AT siol.net>
2993 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2995 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2996 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2997 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2998 reverted changes from 2006-07-03
2999 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3000 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3001 added CPPFLAGS, used by the host port
3003 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3005 * support/regression/valdiag/tests/switch.c,
3006 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3007 * support/regression/tests/libmullong.c: fixed for host
3008 * support/regression/ports/host/spec.mk: disable all warnings for host,
3009 SDCC runs with --less-pedantic too
3011 2006-07-03 Borut Razem <borut.razem AT siol.net>
3013 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3015 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3016 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3017 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3018 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3020 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3021 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3022 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3023 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3025 2006-07-02 Raphael Neider <rneider AT web.de>
3027 * src/pic16/devices.inc,
3028 * device/include/pic16/pic18fregs.h,
3029 * device/include/pic16/pic18f4550.h,
3030 * device/lib/pic16/pics.all,
3031 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3033 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3035 * as/hc08/lkaomf51.c (OutputName),
3036 * as/mcs51/lkaomf51.c (OutputName),
3037 * as/z80/asmain.c (asmbl),
3038 * src/ds390/main.c (asmLineNodeFromLineNode),
3039 * src/hc08/ralloc.c (hc08_assignRegisters),
3040 * src/mcs51/main.c (asmLineNodeFromLineNode),
3041 * src/xa51/ralloc.c (checkRegMask),
3042 * src/xa51/gen.c (emitcode),
3043 * src/z80/gen.c (_emit2),
3044 * src/SDCCast.c (searchLitOp),
3046 * support/packihx/packihx.c,
3047 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3048 * src/ds390/gen.c (aopPutUsesAcc),
3049 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3050 * support/regression/tests/libmullong.c (mullong_wrapper),
3051 * src/SDCCsymt.c (powof2),
3053 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3054 * src/SDCCsymt.h: added TYPE_TARGET_*
3055 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3056 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3057 SDCCast because 1) header problems 2) this is the right place
3058 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3059 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3062 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3064 * src/SDCCicode.h: removed buggy semicolon in unused macro
3065 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3066 search for previous definiton of auto symbols too,
3067 (findPrevUse): fixed logic of emitWarnings
3069 2006-06-26 Raphael Neider <rneider AT web.de>
3071 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3072 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3074 2006-06-25 Raphael Neider <rneider AT web.de>
3076 * device/lib/pic/libm: NEW, added math library functions
3077 * device/lib/pic/libsdcc: NEW; added float support functions
3078 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3079 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3080 NEW, added math related headers
3081 * device/include/asm/pic/features.h: NEW
3082 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3083 (popGet): allow larger offsets for AOP_PCODE,
3084 (genDataPointerSet): handle literals explicitly, more debug output,
3085 (genAssign): fixed for float using aopLiteral ;-)
3086 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3087 GOTO initialisation routine
3088 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3089 flag on registers, fixes #1469043 (local variables do not work)
3090 * src/pic/main.c (_pic14_do_link),
3091 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3094 2006-06-25 Borut Razem <borut.razem AT siol.net>
3096 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3097 characters printed (not including the trailing '\0' used to end
3098 output to strings). Problem detected in regression test bug-927659.c.
3099 NOTE: printf() family functions should return int instead
3101 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3102 specifier are printed as themselves
3103 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3104 support flags, width and precision specifiers
3106 2006-06-24 Borut Razem <borut.razem AT siol.net>
3108 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3109 to the list of sdcc tagrets not supporting bit type
3110 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3111 testfor pic16 due to bug:
3112 [ 1511794 ] pic16: regression test bug-895992.c fails
3114 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3116 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3117 * src/SDCCglue.c (initPointer), fixed bug 1496419
3118 * support/regression/tests/bug1496419.c: new, added
3120 2006-06-22 Borut Razem <borut.razem AT siol.net>
3122 * support/regression/ports/pic16/support.c: use gpsim usart module from
3123 libgpsim_modules library
3125 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3127 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3130 2006-06-19 Raphael Neider <rneider AT web.de>
3132 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3133 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3134 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3135 (pic14printExterns,pic14printPublics,pic16printPublics,
3136 pic16_printExterns): use new functions to emit symbols
3137 (picglue,pic16glue): emit publics before emitting externs
3138 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3139 locally defined functions to avoid bug #1443651
3140 * support/regression/tests/bug-716242.c: removed pic16 workaround
3141 * support/regression/ports/pic16/spec.mk: ignore errors during build
3143 2006-06-19 Raphael Neider <rneider AT web.de>
3145 * src/pic/glue.h: added pic14aopLiteral prototype
3146 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3147 * src/pic/gen.c: removed stdint.h dependency
3148 (aopGet): use Safe_strdup()
3149 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3150 (genDataPointerSet): use pic14aopLiteral()
3151 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3152 for pic16; thanks to Bernhard and Maarten
3154 2006-06-18 Borut Razem <borut.razem AT siol.net>
3156 * support/regression/tests/structflexarray.c: flexible array members
3157 not supported by gcc < 3
3158 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3160 * src/pic/gen.c: don't include [p]strdin.h on solaris
3161 * support/Util/pstdint.h: addad svn attributes
3162 * support/regression/tests/constantRange.c,
3163 support/regression/tests/rotate.c: include inttypes.h instead
3164 stdint.h on solaris, addad svn attributes
3166 2006-06-18 Raphael Neider <rneider AT web.de>
3168 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3170 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3171 (pic16_genMinusBits): simplified sign-extension
3172 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3173 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3174 adjusted to correctly handle mixed-signed operands, disabled
3175 now unused multiplciation routines
3176 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3177 (assignResultValue): added argument denoting the size of the result
3178 as returned by the function (fixes upcasts in assigning from
3179 function calls: char foo(); int i = foo();)
3180 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3181 function result to assignResultValue
3182 (genMult): disabled inlined multiplication code
3183 (genDiv): augmented to also handle the modulus operator, fixed to
3184 handle mixed-signed operands correctly
3185 (genMod): simply call genDiv, disabled unused code
3186 (genAssign): fixed missing (sign-)extension on result
3187 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3188 valid char operands, allow signed operands for native code, added
3189 division and modulo operator handling
3190 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3192 As a consequence, onebyte.c (if split into two files) and muldiv.c
3193 pass regression tests.
3195 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3197 * doc/Makefile.in: two runs of makeindex seem needed to get
3198 correct page references in the index of sdccman.pdf
3199 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3201 2006-06-17 Borut Razem <borut.razem AT siol.net>
3203 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3205 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3207 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3208 mentioned ec2drv and paulmon
3210 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3212 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3213 consecutive abs areas
3214 (find_empty_space, allocate_space): added map to handle codemap or
3216 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3217 absolute idata and xdata
3218 * as/mcs51/lkmem.c (summary2): updated legend
3220 2006-06-16 Raphael Neider <rneider AT web.de>
3222 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3224 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3226 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3228 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3230 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3232 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3233 value of generic pointers,
3243 src/z80/main.c: PORT structure, added elements for gp_tags field,
3244 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3245 fields in the PORT structure of each port,
3246 * src/SDCCast.c (decorateType): allow processing of generic pointers
3247 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3250 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3256 * src/pic16/pcode.c,
3258 * src/pic/pcoderegs.c,
3261 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3262 bug 1504689 on minGW
3264 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3266 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3268 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3270 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3272 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3274 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3277 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3279 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3280 to a char variable. Fixed bug #1504211
3281 * device/include/pic16/adc.h,
3282 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3283 and fixed bug #1364390
3285 2006-06-10 Borut Razem <borut.razem AT siol.net>
3287 * CVSROOT: removed the CVS left-over
3289 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3291 * as/hc08/asmain.c (asexit),
3292 * as/hc08/lkmain.c (lkexit),
3293 * as/mcs51/asmain.c (asexit),
3294 * as/mcs51/lkmain.c (lkexit),
3295 * src/SDCCglue.c (DEFSETFUNC),
3296 * src/SDCCmain.c (linkEdit, assemble),
3297 * support/librarian/sdcclib.c (AddRel),
3298 replaced unlink() by standard C remove()
3299 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3300 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3301 gatherImplicitVariables): new, added to fix bug 608752,
3302 (createFunction): added gatherImplicitVariables()
3303 * src/SDCCast.h: added createRMW prototype
3304 * src/SDCCsymt.h (struct symbol): added infertype
3305 * support/regression/tests/bug608752.c: new, added
3307 2006-06-10 Raphael Neider <rneider AT web.de>
3309 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3310 multibyte dummy reads (fixes #1503234)
3312 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3314 * device/include/mcs51/compiler.h: new, added header file to enable
3315 creating common sfr definition header files for different compilers
3317 2006-06-05 Raphael Neider <rneider AT web.de>
3319 * src/pic16/{pcode.h,genarith.c}:
3320 introduced pCodeOp combining any two pCodeOps (previously only
3321 two register operands could be combined), removed pcop2 from
3322 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3323 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3324 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3325 rewritten to use new PO_TWO_OPS
3326 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3327 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3328 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3329 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3330 (pic16_get_op): embraced return arg to allow #define return(x),
3331 added new case for combined opcodes
3332 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3333 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3334 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3336 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3338 * src/SDCCval.c (checkConstantRange): added
3339 * src/SDCCval.h: added checkConstantRange
3340 * support/Util/SDCCerr.c,
3341 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3342 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3343 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3344 * src/SDCCast.c (decorateType): added checkConstantRange,
3345 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3346 can be emitted with the correct always true/false warning,
3347 added optimization for double '!';
3348 result of decorateType() must be assigned back to the tree, because
3349 decorateType() can change the tree
3350 * src/SDCCicode.c (geniCodeLogic),
3351 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3352 (checkConstantRange): removed, it was only a fragment which never
3354 * src/SDCCsymt.c (computeType): fixed promotion for
3355 "-1 < (unsigned bit) b"
3356 * src/pic/ralloc.c (packRegsForAssign),
3357 * src/pic16/ralloc.c (packRegsForAssign),
3358 * src/hc08/ralloc.c (packRegsForAssign),
3359 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3361 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3362 * support/regression/tests/constantRange.c: added
3363 * support/valdiag/tests/constantRange.c: added
3364 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3366 2006-06-02 Borut Razem <borut.razem AT siol.net>
3368 * support/regression/ports/pic16/support.c: increase stack size
3370 * support/regression/Makefile.in: sort tests by name so that the
3371 resutlts can be compared on different machines / platforms
3373 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3375 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3376 * src/ds390/gen.c (emitLabel): new, added,
3377 (genDjnz): fixed stack overflow bug,
3378 (throughout): cosmetic changes to sync with mcs51/gen.c,
3379 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3380 * src/mcs51/gen.c (genEndFunction): small optimization,
3381 (throughout): cosmetic changes to sync with ds390/gen.c
3383 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3385 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3386 (_print_format): fixed printing pointers
3387 * src/mcs51/gen.c (emitLabel, movb): new, added,
3388 (genAssign): small optimization,
3389 (genDjnz): fixed stack overflow bug,
3390 (throughout): replaced sprintf with SNPRINTF,
3391 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3392 replaced emitcode("mov", "b,...") with MOVB(...),
3393 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3394 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3395 * src/mcs51/peeph.def: added rules 140 and 264
3396 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3397 so they may get optimized into registers
3399 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3401 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3402 immediately when encountered,
3403 (printUsage): always use stderr even on windows
3405 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3407 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3408 (processParms): fixed bug #1247551
3409 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3410 parseCmdLine, main): print '--version' to stdout,
3411 print 'help' to stdout if --help is given,
3412 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3413 arguments are given; fixed --help
3415 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3417 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3418 * support/regression/tests/bug-1493710.c: added
3420 2006-05-27 Borut Razem <borut.razem AT siol.net>
3422 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3424 * support/regression/ports/pic16/support.c: increase stack size
3425 from default 64 bytes to 128 bytes
3426 * support/regression/tests/staticinit.c,
3427 support/regression/tests/float.c: regression tests fully enabled
3428 for pic16 port by putting the initialized data arrays into the code
3430 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3431 This was changed by mistake in the previous version.
3433 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3435 * src/pic16/gen.c (genFunction, genEndFunction): some
3436 beautifications, fixed bug with falsely restoring FSR2 in large
3437 stack model, thanks to Beau E. Cox for reporting the bug
3439 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3441 * debugger/mcs51/break.c,
3442 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3443 use %p to print pointers, made address variables unsigned
3444 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3445 * debugger/mcs51/symtab.c (parseSymbol): must return something
3446 * src/mcs51/gen.c (aopForSym): small optimization,
3447 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3448 (freeAsmop): added missing break,
3449 (aopPut): removed parameter bvolatile, determine it inside the function,
3450 (saveRegisters, unsaveRegisters): small optimization,
3451 (genIpush): removed pointless check,
3452 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3453 replaced sprintf with SNPRINTF,
3454 replaced strcpy with strncpyz,
3455 updated aopPut calls,
3456 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3457 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3459 2006-05-24 Borut Razem <borut.razem AT siol.net>
3461 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3462 modification of test for the pic16 port, put the array to the code
3463 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3465 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3467 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3468 * support/Util/pstdint.h: added
3470 2006-05-22 Borut Razem <borut.razem AT siol.net>
3472 * src/regression/Makefile: removed bool2.c test, added -q linker option
3473 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3474 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3475 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3476 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3477 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3478 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3479 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3480 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3481 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3483 2006-05-22 Raphael Neider <rneider AT web.de>
3485 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3486 bug #1492360 (problematic due to generic pointers, see code)
3488 2006-05-22 Borut Razem <borut.razem AT siol.net>
3490 * support/regression/ports/pic16/specs.mk: removed stack size linker
3492 * support/regression/tests/array.c,
3493 support/regression/tests/bitopcse.c,
3494 support/regression/tests/bug-908454.c,
3495 support/regression/tests/malloc.c: modified for pic16 regression test
3496 * support/regression/tests/bitfields.c:
3497 pic16 - excluded bitfileds of size > 8
3498 * support/regression/tests/bp.c: pic16 - reduced data size
3499 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3500 * support/regression/tests/bug-460010.c:
3501 pic16 - used the absolute address the fits in memory
3502 * support/regression/tests/bug-716242.c:
3503 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3504 * support/regression/tests/float.c:
3505 pic16 - excluded - data size too big
3506 * support/regression/tests/onebyte.c:
3507 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3508 * support/regression/tests/shifts.c:
3509 pic16 - function names probably have to differ in first X characters
3511 * support/regression/tests/staticinit.c:
3512 pic16 - excluded some tests due error: no target memory available for
3515 2006-05-22 Borut Razem <borut.razem AT siol.net>
3517 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3518 second try. Thanks Stas Sergeev once more.
3520 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3522 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3523 (genLeftShift, genRightShift): fixed bug 1491627
3524 * src/hc08/peeph.def (rules 7, 8.x): added
3525 * support/regression/tests/shifts.c (ShiftLeftByParam,
3526 ShiftRightByParam, testShiftByParam): added to test variable shifting
3528 2006-05-20 Raphael Neider <rneider AT web.de>
3530 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3531 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3532 (allocReg): add only new registers to dynAllocRegs,
3533 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3534 #1489055, #1445850, and probably #1483693
3536 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3538 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3539 bug in for-loop that didn't emit the last of CONFIG and ID registers
3541 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3543 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3545 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3546 1489016, 1434401 and 1490124
3547 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3548 1489016, 1434401 and 1490124
3550 2006-05-17 Borut Razem <borut.razem AT siol.net>
3552 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3555 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3557 * device/include/mcs51/P89c51RD2.h,
3558 * device/include/mcs51/P89LPC901.h,
3559 * device/include/mcs51/P89LPC922.h,
3560 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3562 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3564 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3565 to fix missing stack pragma in compiled binary object file,
3567 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3569 * support/packihx/configure.in,
3570 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3571 determine sizeof basic types even while cross compiling
3573 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3575 * src/avr/gen.c (aopop),
3576 * src/ds390/gen.c (aopOp),
3577 * src/hc08/gen.c (aopOp),
3578 * src/mcs51/gen.c (aopop),
3579 * src/pic16/gen.c (pic16_aopOp),
3580 * src/pic/gen.c (aopOp),
3581 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3582 if size of operand is smaller than spill location
3584 2006-05-12 Borut Razem <borut.razem AT siol.net>
3586 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3587 have to have CR/LF line endings even if they are checked out on *nix
3588 or on WIN32 in cygwin binmode
3590 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3592 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3593 * device/include/ds80c390.h: added sfr16 definitions
3597 * src/ds390/ralloc.c,
3598 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3599 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3600 bit returning functions
3601 * support/regression/tests/sfr16.c: enabled test on ds390
3603 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3605 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3606 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3608 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3610 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3611 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3612 (cl_address_space constructor): removed expensive initialization,
3613 (cl_address_space::get_cell): extended for late initialization,
3614 (cl_address_space::*): use late initialization,
3615 (cl_address_decoder::activate): removed expensive initialization,
3616 This reduced regression test running time by 25%
3618 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3626 * support/packihx/Makefile.in,
3627 * support/packihx/clean.mk,
3628 * support/packihx/Makefile.bcc,
3629 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3631 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3633 * src/SDCCval.c (valNot): fix for regression test failure
3634 of not.c on big endian hosts
3636 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3638 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3640 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3642 * device/lib/mcs51/Makefile.in: changed string comparison operator
3643 to = for POSIX compliance; == is bash extension
3645 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3647 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3650 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3652 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3653 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3654 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3655 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3656 bug report #1478657,
3658 2006-05-05 Borut Razem <borut.razem AT siol.net>
3660 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3663 2006-05-02 Borut Razem <borut.razem AT siol.net>
3665 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3666 create *.ind, which made make to fail if invoked with -j 2
3668 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3670 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3671 Hubert Sack for patch 1479782
3673 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3675 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3677 2006-05-01 Raphael Neider <rneider AT web.de>
3679 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3680 (create_pic): store only prefix-free device name,
3681 (init_pic): check for device names with "16" prefix,
3683 * src/pic/device.h (struct PIC_device),
3684 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3686 * device/include/pic/pic12f{635,675,629,683}.h,
3687 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3688 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3689 * device/include/pic/pic16f505.h,
3690 * device/lib/pic/libdev/pic16f505.c: removed
3691 * device/include/pic/pic14devices.txt: added support for pic12f
3692 devices, removed unsupported non 16-bit devices
3693 [above changes provided by patch from Zik Saleeba]
3694 * src/pic/*, src/pic16/*, device/include/pic16/*,
3695 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3697 2006-05-01 Borut Razem <borut.razem AT siol.net>
3699 * configure.in, configure, doc/Makefile.in:
3700 sync with nightly build makefile - latex, dvipdf and dvips
3703 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3705 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3706 in the library source
3708 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3710 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3712 2006-04-28 Raphael Neider <rneider AT web.de>
3714 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3715 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3716 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3717 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3719 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3721 * device/lib/pic/libdev/Makefile.in,
3722 * device/lib/hc08/Makefile.in,
3723 * device/lib/gbz80/Makefile.in,
3724 * device/lib/z80/Makefile.in,
3725 * device/lib/ds390/Makefile.in,
3726 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3727 thanks to Borut for the bug report
3729 * configure: always create doc/Makefile independent from --enable-doc
3730 * Makefile.in: always install from directory doc independent from
3732 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3734 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3735 * doc/Makefile.in: install *.txt if present
3736 * device/include/Makefile.in (install): added installation of pic/*.inc
3737 and pic/*.txt files again, they were erroneously removed
3739 2006-04-28 Raphael Neider <rneider AT web.de>
3741 * src/pic/{gen.c,main.h,pcode.c},
3742 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3743 concerning signedness with casts
3745 2006-04-28 Raphael Neider <rneider AT web.de>
3747 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3748 definition of an interrupt handler,
3749 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3750 interrupt handler stuff from picglue() to separate routine,
3751 (picglue): enabled definition of intr handlers in files w/o main()
3753 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3755 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3756 compilation with MSVC 2005 Express Edition (VC8)
3758 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3760 * device/lib/Makefile: fixed build of gbz80 lib
3762 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3764 * support/regression/tests/bug-460010.c,
3765 * support/regression/tests/bug-524691.c,
3766 * support/regression/tests/bug-716242.c: removed conditional defines
3767 that are already in testfwk.h
3769 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3771 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3772 (AccAXRsh1): added, shift right by 1,
3773 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3775 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3777 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3779 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3780 remove cast to same type
3781 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3782 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3784 * link/z80/Makefile: removed, they have moved to
3787 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3788 * install-sh: fix bug #1204398 by setting umask 0022
3789 * device/lib/Makefile: separate build of z80 and gbz80 lib
3791 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3793 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3794 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3796 One basic decision: e.g. src/clean.mk includes further files. In order
3797 to make this work there are two solutions:
3798 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3799 run configure on them. This way they can use
3800 'include $(srcdir)/port-clean.mk'
3801 - always include clean.mk by the Makefile at the same level. To avoid
3802 that `make clean` tries to include and build Makefile.dep the
3803 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3804 implemented, because now even `make uninstall` doesn't create
3805 Makefile.in. clean.mk could be eliminated by pasting it in
3808 * debugger/mcs51/Makefile.in: build own objects from library sources
3809 (SLIB, SDCC) in current directory
3811 * configure, configure.in: renamed --disable-device-lib-build in
3812 --disable-device-lib; added --enable-doc, the required tools are
3813 searched by configure; added result message; the toolchain for the
3814 belonging ports are now only built, if the port is enabled.
3816 * support/regression/*: all output is written in directory gen, because
3817 the fwk and ports directories don't livet in the build tree using vpath
3819 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3820 --disable-device-lib, added --enable-doc, added section VPATH
3822 * sim/ucsim/configure.in,
3823 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3824 z80 are enabled by default
3826 2006-04-24 Raphael Neider <rneider AT web.de>
3828 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3829 to config word, "pic14_"-prefixed some extern functions
3830 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3831 config word has been found
3832 * src/pic/device.h: added prototypes
3833 * src/pic/pcode.c: added "pic14_"-prefix where needed
3834 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3836 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3838 (pic14emitRegularMap): ignore config words,
3839 (pic14createInterruptVect): moved generating __config directives away
3840 (picglue): have __config directives emitted
3842 2006-04-24 Borut Razem <borut.razem AT siol.net>
3844 * doc/Makefile: sync with nightly build makefile
3846 2006-04-24 Raphael Neider <rneider AT web.de>
3848 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3849 registers that have not been assigned proper liveranges,
3850 fixes #1469504 and #1474602,
3851 (pCodeRegOptimizeRegUsage): fixed typo in comment
3853 2006-04-24 Borut Razem <borut.razem AT siol.net>
3855 * device/examples/main8051.c: deleted - it was removed from CVS
3856 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3857 after the transition to Subversion
3858 * src/SDCCalloc.h: deleted - it was removed from CVS
3859 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3860 after the transition to Subversion
3861 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3862 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3863 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3864 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3866 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3868 * as/asx8051.dsp: added mcs51/strcmpi.h
3869 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3870 * as/hc08/aslink.h: updated lnksect prototype
3872 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3874 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3875 (newdot): handle A_ABS
3877 * as/mcs51/asout.c (outarea): output address
3878 * as/hc08/lkaomf51.c,
3879 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3881 * as/mcs51/i51pst.c,
3882 * as/z80/z80pst.c: "ABS" is not A_OVR
3883 * as/hc08/lkarea.c (newarea): read a_addr,
3884 (lnkarea): added codemap array, sort absolute areas to the front,
3885 combine all GSINITx/GSFINAL,
3886 (find_empty_space, allocate_space): new functions,
3887 (lnksect): return next address, handle absolute sections
3888 * as/mcs51/lkarea.c (newarea): read a_addr,
3889 lnksect2 prototype changed,
3890 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3891 (find_empty_space, allocate_space): new, factored out of lnksect2,
3892 (lnksect2): return next address, handle absolute sections
3894 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3895 * as/hc08/lklibr.c (addfile, fndsym),
3896 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3897 index out of range and detect both '\' and '/'
3898 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3899 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3900 regression tests (ds390 cannot return bool yet)
3901 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3902 document critical interrupts on z80, document changed SDCC define
3903 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3904 (_a390_mapping): added .org directive
3905 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3906 (genMultOneByte): fixed warnings
3907 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3909 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3910 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3911 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3912 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3913 * src/pic16/main.c: removed newReg prototype
3914 * src/pic16/pcode.c,
3915 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3917 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3919 * src/pic16/ralloc.c
3920 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3922 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3923 from short to PIC_OPTYPE
3924 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3925 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3926 optype from short to PIC_OPTYPE
3927 * src/port.h: made int_size unsigned to fix warnings
3928 * src/SDCC.y: fixed warning on MSVC
3929 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3930 * src/SDCCopt.c (convertToFcall): fixed warnings
3931 * src/SDCCsymt.h: removed double prototype for genSymName
3932 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3933 offset int to fix warnings
3935 2006-04-22 Borut Razem <borut.razem AT siol.net>
3937 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3938 references to CVS replaced with Subversion
3940 2006-04-21 Borut Razem <borut.razem AT siol.net>
3942 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3943 references to CVS replaced with Subversion
3945 2006-04-19 Borut Razem <borut.razem AT siol.net>
3947 * src/version.awk: adapted for svn
3948 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3949 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3950 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3951 /binutils-avr/etc/*.vi, *.jin: removed all properties
3952 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3954 2006-04-19 Borut Razem <borut.razem AT siol.net>
3956 * CVS to Subversion migration completed
3958 2006-04-18 Borut Razem <borut.razem AT siol.net>
3960 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3961 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3963 2006-04-17 Borut Razem <borut.razem AT siol.net>
3965 * device/include/Makefile.in: added pic/*.inc to the installation
3967 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3969 * support/regression/collate-results.py: fixed output in case of
3971 * support/regression/generate-cases.py: fixed splitting of pathnames
3973 * as/hc08/lklibr.c (addfile),
3974 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3976 2006-04-11 Raphael Neider <rneider AT web.de>
3978 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3979 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3980 * src/pic16/pcode.c (assignValnums): fixed #1460578
3982 2006-04-11 Raphael Neider <rneider AT web.de>
3984 * device/lib/pic/libdev/*.c,
3985 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3986 fixes #1468739, enables compilation in --std-c99 mode
3987 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3989 2006-04-11 Raphael Neider <rneider AT web.de>
3991 * src/pic/device.c (find_device): removed debug output
3992 (list_valid_pics): enabled verbose listing of supported devices
3993 * device/include/stdbool.h: define bool as char for pic14/16 as well
3995 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3997 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3999 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4001 * .version: bumped version to 2.5.6
4002 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4004 2006-04-06 Raphael Neider <rneider AT web.de>
4006 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4007 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4008 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4009 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4010 pic14_constructAbsMap
4011 (pic14printPublics): declare absolute global symbols as global
4012 (pic14createInterruptVect),
4013 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4014 (newReg): assume new registers unused, use correct name in
4015 hashtable (reg->name instead of name), more debugLog output
4016 * src/pic/device.h (PIC_device): added fields for verbose output
4017 * src/pic/device.c: moved device definition to pic14devices.txt,
4018 added routines for runtime parsing of pic14devices.txt,
4019 added support for second config word
4020 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4021 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4022 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4023 (_pic14_parseOptions): moved pCodeInitRegisters here
4024 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4025 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4026 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4027 handling the pseudo stack
4028 * device/lib/Makefile.in: ignore failures in objects-pic16,
4029 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4030 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4031 * device/lib/pic/Makefile.subdir,
4032 * device/lib/pic16/Makefile.subdir: improved clean rules
4033 * device/lib/pic/libdev/: NEW, pic14 device libraries
4034 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4035 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4036 * device/include/Makefile.in: create subdir and install pic14 headers
4037 * device/include/pic/p16f_common.inc: removed unused declarations
4038 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4039 PICs from inc2h.pl v1.6,
4040 replaced BIT_AT macros with struct declarations
4041 * device/include/pic/pic14devices.txt: definition of supported devices,
4042 all above improvements contributed by Zik Saleeba, thanks
4043 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4044 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4047 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4049 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4050 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4051 thanks to Charles Olds
4053 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4055 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4057 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4059 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4060 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4061 * support/regression/bug1464657.c: added, new test
4063 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4065 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4068 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4070 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4071 --no-peep and --peep-file <file> are used don't use default rules but
4074 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4076 * src/mcs51/gen.c (genCall): fixed bug 1457608
4078 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4080 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4081 changes seem to cause (trigger?) problems with the build system.
4083 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4085 * src/SDCCpeeph.c (operandsLiteral): new, added,
4086 (callFuncByName): inserted operandsLiteral
4087 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4089 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4091 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4092 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4094 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4096 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4097 implemented patch 1120823 Thanks to Willy De la Court (normal
4098 interrupts need an interrupt number now if they are made critical),
4099 and enabled nesting of critical functions though not for gbz80
4100 (genCritical, genEndCritical): added functions
4101 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4102 * src/z80/mappings.i: added "ei" to all mappings
4104 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4106 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4107 submitted by the Debian SDCC maintainer Aurelien Jarno:
4108 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4109 archive with gcc 4.1 on mips and wrote the patch"
4111 2006-03-16 Raphael Neider <rneider AT web.de>
4113 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4114 the left operand is shorter than the result (c* = lit-c* + int),
4116 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4119 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4121 * src/.version: increased version number to 2.5.5
4122 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4123 linking is done manually in pic16 port's _linkEdit,
4124 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4125 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4126 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4127 allocate asmop as AOP_ACC,
4128 (aopForRemat): added parameter 'bool result' in function declaration,
4129 (pic16_aopGet): return AOP_ACC when accessing WREG,
4130 (pic16_popGetTempReg): minor modification,
4131 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4132 'pic16_allocWithIdx',
4133 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4134 calling function in absolute addresses,
4135 (genAssign): take into account AOP_ACC asmop,
4136 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4137 * src/pic16/pcoderegs.c: some debug functions and lines added,
4138 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4139 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4141 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4142 call to allocReg, not by manually allocating a new one,
4143 (pic16_assignRegisters): now before going through the register
4144 allocating functions mark all registers as free. This eliminates some
4145 side effects resulting from peephole parser done earlier in the backbone
4147 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4149 * src/SDCCicode.c (geniCodeLogic),
4150 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4152 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4154 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4155 (genSend): bugfix, do not allocate and free twice,
4156 (shiftRLong): handle partially overlapping aops
4157 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4159 2006-03-08 Borut Razem <borut.razem AT siol.net>
4161 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4164 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4166 * support/regression/tests/bug1409955.c: new, added
4167 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4168 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4169 (aopForSym, aopOp): increment asmop.allocated if reused,
4170 (freeAsmop): decrement asmop.allocated and check for zero instead of
4172 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4173 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4174 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4175 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4176 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4177 genSignedRightShift, genRightShift, genDataPointerGet,
4178 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4179 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4180 in reverse order from allocation,
4181 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4182 added swappedLR to keep track
4183 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4184 pdata & code for GCC, z80, gbz80 & hc08
4185 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4187 2006-03-08 Raphael Neider <rneider AT web.de>
4189 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4191 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4193 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4194 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4195 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4197 2006-03-06 Borut Razem <borut.razem AT siol.net>
4199 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4200 made the linker quiet
4202 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4204 * src/pic16/gen.c (genPcall): fixed bug #1443644
4205 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4206 which dumps before the function entry point a data byte which represents
4207 the number of the local variables used by the specified function, added
4208 'xinst' for initial support for Extended Instruction Support,
4209 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4210 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4211 port->fun_prefix anymore (may change later),
4212 (genFunction, genEndFunction): do not store/restore local registers for
4213 _main (this should take care the --main-return command line option in
4215 (genOr): removed some legacy pic-port instructions,
4216 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4217 performing operations with SFR's causes data to be written more than
4218 once to each SFR. Perhaps SFRs should be handled in special cases...
4219 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4221 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4222 into account for stack starting position,
4223 (struct OPTIONS pic16_optionsTable): added command line argument
4224 --extended or -y for Extended Instruction Support,
4225 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4226 (deassignLRs): *** perhaps the most important change, old 'for' code
4227 (commented out for reference), didn't account for some registers which
4228 were left marked 'not free' after a pointer operation. The change
4229 reduces register usage a lot in some cases
4231 2006-03-04 Borut Razem <borut.razem AT siol.net>
4233 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4235 * support/regression/tests/bug-524697.c: decreased array size for
4236 mcs51 to fit into the internal RAM
4237 * support/regression/Makefile.in: a little bit more verbose
4239 2006-03-03 Borut Razem <borut.razem AT siol.net>
4241 * support/regression/fwk/lib/testfwk.c,
4242 support/regression/fwk/include/testfwk.h: introduced function
4243 _prints(), nonrecursive _printn(), call _initEmu() from main()
4244 * support/regression/ports/gbz80/support.asm,
4245 support/regression/ports/ucz80/support.asm,
4246 support/regression/ports/z80/support.asm,
4247 support/regression/ports/ds390/support.c,
4248 support/regression/ports/hc08/support.c,
4249 support/regression/ports/host/support.c,
4250 support/regression/ports/mcs51/support.c,
4251 support/regression/ports/xa51/support.c: added empty _initEmu()
4253 * support/regression/ports/pic16/gpsim.cmd,
4254 support/regression/ports/pic16/spec.mk,
4255 support/regression/ports/pic16/support.c,
4256 support/regression/Makefile.in: added pic16 regression test
4258 2006-03-01 Raphael Neider <rneider AT web.de>
4260 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4261 genConstPointerGet): use safe way of generating MOVFF to cover
4262 literals as well as registers, fixes bug #1440527
4263 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4265 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4266 more correctly, fixes bug #1232186
4267 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4268 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4269 gplink guess the correct processor in more cases, applied patch
4270 from Till Riedel attached to and fixing bug #1436552
4272 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4274 * support/regression/tests/array.c: added, contains check for #1434401
4275 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4277 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4279 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4280 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4281 * device/include/mcs51/c8051f326.h,
4282 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4283 * device/include/mcs51/c8051f000.h,
4284 * device/include/mcs51/c8051f018.h,
4285 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4286 PCON_IDLE,PCON_STOP and added sfr16 definitions
4288 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4290 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4291 genGetWord): fixed bug 1409955
4293 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4295 * device/include/hc08/mc68hc908gp32.h,
4296 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4298 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4300 * src/SDCCast.c (constExprValue): return NULL if not a value
4301 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4302 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4303 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4305 2006-02-13 Borut Razem <borut.razem AT siol.net>
4307 * src/regression/ptrarg.c: added, fails due to bug #1430967
4308 * src/regression/Makefile: ptrarg.c added, ...
4310 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4312 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4313 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4315 2006-02-11 Borut Razem <borut.razem AT siol.net>
4317 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4318 print "Processor: xxx" message to stdout only if --verbose
4320 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4322 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4323 * support/regression/tests/bug1426356.c: added
4324 * support/regression/tests/bitfields.c: removed 2 tests
4326 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4328 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4329 * device/include/mcs51/c8051f330.h,
4330 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4331 PCON_IDLE,PCON_STOP and added sfr16 definitions
4332 * device/lib/_divsint.c,
4333 * device/lib/_divuint.c,
4334 * device/lib/_divulong.c,
4335 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4336 register bank bug for small stackauto
4338 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4340 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4342 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4344 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4345 * all.dsp: corrected several bin paths
4346 * device/include/mcs51/c8051f120.h,
4347 * device/include/mcs51/c8051f300.h,
4348 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4349 to PCON_IDLE,PCON_STOP
4350 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4351 * device/lib/printf_large.c (output_float): fixed bug 1388703
4352 * support/regression/tests/bug1057979.c: added test for bug 1388703
4354 2006-02-08 Raphael Neider <rneider AT web.de>
4356 * src/pic/pcode.c (pciTRIS): fixed typo,
4357 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4358 (LinkFlow): fixed handling of flows that end in a call,
4359 (ReuseReg): perform safety check earlier
4360 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4361 to work with flows at the beginning of a pBlock,
4362 fixes #1426557 (Symbol not previously defined),
4363 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4365 (RemoveUnusedRegisters): update register usage info
4366 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4367 created, reuse existing ones instead
4368 * src/pic/gen.c (genPcall): fixed #1424719
4370 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4372 * link/z80/lkmain.c,
4374 * link/z80/lkdata.c,
4375 * link/z80/aslink.h: fixed build on current cygwin:
4376 replaced getline() by lk_getline()
4378 2006-02-01 Borut Razem <borut.razem AT siol.net>
4380 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4381 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4382 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4383 src/regression/bool1.c, src/regression/bool2.c,
4384 src/regression/bool3.c, src/regression/call1.c,
4385 src/regression/compare.c, src/regression/compare10.c,
4386 src/regression/compare2.c, src/regression/compare3.c,
4387 src/regression/compare4.c, src/regression/compare5.c,
4388 src/regression/compare6.c, src/regression/compare7.c,
4389 src/regression/compare8.c, src/regression/compare9.c,
4390 src/regression/configword.c, src/regression/for.c,
4391 src/regression/inline.c, src/regression/mult1.c,
4392 src/regression/nestfor.c, src/regression/or1.c,
4393 src/regression/pointer1.c, src/regression/ptrfunc.c,
4394 src/regression/rotate1.c, src/regression/rotate2.c,
4395 src/regression/rotate3.c, src/regression/rotate4.c,
4396 src/regression/rotate5.c, src/regression/rotate6.c,
4397 src/regression/rotate7.c, src/regression/string1.c,
4398 src/regression/struct1.c, src/regression/sub.c,
4399 src/regression/sub2.c, src/regression/switch1.c,
4400 src/regression/while.c, src/regression/xor.c,
4401 src/regression/create_stc, src/regression/simulate,
4402 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4404 * src/regression/gpsim_assert.h: added
4406 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4408 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4409 ((void (code *) (void)) 0) ();
4418 * as/mcs51/aslink.h,
4420 * as/mcs51/asmain.c,
4421 * as/mcs51/lkdata.c,
4423 * as/mcs51/lkmain.c,
4426 * as/z80/asmain.c: fixed build on current cygwin:
4427 replaced getline() by as_getline()
4429 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4431 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4432 declarator in the symbol chain
4434 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4435 parameter list for function pointers
4436 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4437 * support/regression/tests/bug-716242.c: added
4439 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4441 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4443 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4445 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4447 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4448 inifinitely recurseable, added static
4449 * support/regression/tests/bug-1408066.c: added
4451 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4454 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4455 renamed, added possibility to create "postLoopLbl"-labels
4456 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4457 newiTempLoopHeaderLabel
4458 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4459 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4460 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4461 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4462 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4463 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4464 (basicInduction): fixed bug #136564, made static,
4465 (loopInduction): changed parameter of basicInduction, made static,
4466 (addPostLoopBlock): added
4467 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4468 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4470 * support/regression/tests/bug-136564.c: added
4471 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4472 --std-sdcc99 to LIBSDCCFLAGS
4474 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4476 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4478 * support/regression/tests/bug-1406131.c: added
4480 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4482 * src/SDCCast.c (decorateType): fix promotion of unary minus
4483 * src/SDCCsymt.c (computeType): beautified
4484 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4485 (valUnaryPM, valComplement): fix sign and promotion,
4486 (valNot): ANSI: result type is int (SDCC: unsigned char)
4487 * support/regression/tests/uminus.c: speedup by removing superflous
4489 * support/regression/tests/onebyte.c: added promotion and signedness
4490 tests for unary minus
4491 * support/regressions/tests/bug-477927.c: disable warning about
4492 uninitialized variables
4493 * support/regression/tests/not.c: added
4495 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4497 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4498 * src/mcs51/gen.c (gen51Code): show final register usage after
4499 fillGaps in asm with --i-code-in-asm
4500 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4501 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4502 incUsed, rliveClear, adjustIChain): made static,
4503 (setFromRange): excluded because it's unused,
4504 (findPrevUseSym, markWholeLoop): added,
4505 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4506 through all branches of predecessors enables sdcc to emit the warning
4507 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4508 (rlivePoint): made static, added parameter emitWarnings which is only
4509 true during the first run out of two,
4510 (findRecursiveSucc, findRecursivePred): removed,
4511 (computeLiveRanges): made static, added parameter emitWarnings,
4512 (dumpIcRlive): added for debugging only
4513 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4514 removed prototype of setFromRange()
4515 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4516 in call of computeLiveRanges()
4517 * support/regression/tests/bug-895992.c: added
4518 * support/regression/tests/bug-971834.c: added
4519 * support/valdiag/tests/bug-895992.c: added
4520 * support/valdiag/tests/bug-971834.c: added
4522 2005-12-18 Raphael Neider <rneider AT web.de>
4524 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4525 (genUnpackBits): improved code for direct operands,
4526 (genPackBits): improved code for literal assignment to bitfields
4527 and for direct destination operands (no FSR indirection),
4528 prevented redundant AND, fixes #1362800,
4529 (AccLsh): added parameter to disable masking of the result
4530 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4531 skip instructions with side-effects (like incfsz),
4532 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4533 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4534 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4537 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4539 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4540 volatile variables as spill location
4542 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4544 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4546 * support/regression/tests/bug-1376320.c: added
4548 2005-12-08 Raphael Neider <rneider AT web.de>
4550 * src/pic/device.c: renamed is_shared to pic14_is_shared
4551 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4552 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4553 (is_valid_identifier): added for above workaround
4555 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4557 * device/lib/Makefile.in: fixed to enable port-specific-objects
4558 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4559 char, thanks Hubert Sack
4560 * doc/sdccman.lyx: documented --xstack-loc,
4561 elaborated a bit more on interrupts and pitfalls,
4562 removed "setjmp/longjmp unsupported",
4563 documented some unsupported C99 features
4564 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4565 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4566 if, thanks Hubert Sack
4567 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4568 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4570 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4571 regression tests can report resource usage (rfe 700441)
4572 * support/regression/collate-results.py: report resource usage
4573 * support/regression/ports/ds390/spec.mk,
4574 * support/regression/ports/hc08/spec.mk,
4575 * support/regression/ports/mcs51/spec.mk,
4576 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4577 * support/regression/ports/ds390/uCsim.cmd,
4578 * support/regression/ports/hc08/uCsim.cmd,
4579 * support/regression/ports/mcs51/uCsim.cmd,
4580 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4581 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4582 library, use the default one
4583 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4584 building the library
4586 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4588 * config.dsp: added dependency on .version and configure_vc.awk
4589 * device/include/setjmp.h: updated for --stack-auto and --xstack
4590 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4591 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4592 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4593 * device/lib/libsdcc.lib: added _setjmp
4594 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4595 (decorateType): fixed bug 1372851,
4596 (optimizeGetHbit): fixed warning
4597 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4598 array initialisation
4599 * support/regression/tests/bug1057979.c: added test for bug 1358192
4600 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4602 2005-12-03 Borut Razem <borut.razem AT siol.net>
4604 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4605 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4607 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4609 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4610 createIval): implement symbol independant "flexible array member",
4611 (createIvalCharPtr): implemented flexible array initialisation with a
4613 * src/SDCCsymt.c (copyStruct): removed,
4614 (getSize): fixed misleading comment,
4615 (getAllocSize): removed, the additional allocation size is now in
4616 sym->flexArrayLength,
4617 (checkStructFlexArray): new, syntax checks for flexible array members,
4618 (compStructSize): added syntax checks for "flexible array members"
4619 (copyStruct): removed,
4620 (copyLinkChain): removed inefficient fix for bug 770487
4621 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4622 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4623 symbol->flexArrayLength
4625 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4626 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4627 * support/regression/tests/structflexarray.c: added
4628 * support/valdiag/tests/structflexiblearray.c: added
4630 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4632 * src/SDCCast.c (decorateType): fixed bug 1368489
4633 * support/Util/SDCCerr.c,
4634 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4636 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4638 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4639 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4641 2005-11-27 Borut Razem <borut.razem AT siol.net>
4643 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4644 support/cpp2/mkdeps.h: added command line option
4645 -obj-ext=<extension> to SDCPP to define object file externion, used
4646 for generation of make dependencies (-M)
4647 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4649 2005-11-26 Borut Razem <borut.razem AT siol.net>
4651 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4652 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4653 added pic and pic16 libraries
4655 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4657 * device/include/float.h: Corrected typo in prototype of __fsgt
4659 2005-11-25 Borut Razem <borut.razem AT siol.net>
4661 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4662 added creation of model-mcs51-stack-auto libraries
4664 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4666 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4668 * src/SDCCast.c (createIvalArray): removed obsolete comment
4670 2005-11-24 Borut Razem <borut.razem AT siol.net>
4672 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4673 added missing device/lib/mcs51/crt*.asm sources
4675 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4677 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4679 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4681 * device/lib/_fs2schar.c,
4682 * device/lib/_fs2sint.c,
4683 * device/lib/_fs2slong.c: optimized inline asm
4685 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4687 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4688 Better handling of floats between -1.0 and 0.0.
4690 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4692 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4693 (the missing "if"s prohibited removal of redundant labels)
4695 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4697 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4698 Properly convert floats between -1.0 and 0.0 to long, int, and char
4699 types (max integer value of negative floats tends to zero).
4700 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4701 Removed changes made so to work properly with floats between
4702 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4705 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4707 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4708 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4709 (genCast) cosmetic change
4710 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4711 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4713 * support/regression/tests/bitfields (testSignedBitfields): added
4715 2005-11-18 Borut Razem <borut.razem AT siol.net>
4717 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4718 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4719 introduced SILENT option to make building of pic16 libraries less
4721 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4723 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4724 Now they work properly with floats between -1.0 and 0.0
4725 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4727 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4729 * src/SDCCicode.c (printOperand): added missing else
4731 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4733 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4734 reformatted for better readability
4735 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4738 2005-11-17 Borut Razem <borut.razem AT siol.net>
4740 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4741 introduced SILENT option to make building of pic16 libraries less
4742 verbose - used for nightly snapshot build
4743 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4744 available on Win32 platforms.
4745 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4746 medium, large, pic and pic16
4748 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4750 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4751 printf("%f"...) sets fraction to zero.
4753 2005-11-16 Raphael Neider <rneider AT web.de>
4755 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4757 * src/pic/gen.c (genIfx): implemented for CARRY bit
4758 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4759 to generic pointers, fixes #1357332,
4760 (pic16_movLit2f): NEW,
4761 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4763 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4765 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4767 2005-11-11 Raphael Neider <rneider AT web.de>
4769 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4770 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4771 compute pointer's type from operand,
4772 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4773 improved single bit reads, fixes bug #1353379
4775 2005-11-09 Borut Razem <borut.razem AT siol.net>
4777 * support/scripts/sdcc.nsi: added lib/pic to the package
4779 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4781 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4783 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4785 * support/regression/tests/bug1348008.c: added
4786 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4787 * support/regression/tests/bug1337835.c: updated comment
4789 2005-11-06 Borut Razem <borut.razem AT siol.net>
4791 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4792 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4793 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4794 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4795 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4796 dynamic construction of cl_error_class and derivates - 2.nd try
4798 2005-11-05 Borut Razem <borut.razem AT siol.net>
4800 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4801 bug, which caused Bus Errors on sparc solaris
4803 2005-11-04 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/cmdconf.cc: dynamic construction of cl_error_class
4810 and derivates to resolve the initialization problem on OSX
4812 2005-11-02 Borut Razem <borut.razem AT siol.net>
4814 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4815 corrected typo - #include <winsock2.h>
4817 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4819 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4820 (_asxxxx_mapping): added org directive for future enhancements
4822 2005-11-01 Borut Razem <borut.razem AT siol.net>
4824 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4825 enabled sockets on WIN32
4826 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4828 2005-10-31 Borut Razem <borut.razem AT siol.net>
4830 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4831 WIN32 backslash path delimiters should be escaped when used in C strings
4832 * support/regression/tests/bitfields.c: exclude failing assertions for
4833 __CYGWIN32__ and __MINGW32__ hosts
4835 2005-10-30 Borut Razem <borut.razem AT siol.net>
4837 * src/SDCCutil.c: corrected double comparison typo
4839 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4841 * device/lib/medium/Makefile: added for new memory model medium
4842 * device/include/asm/mcs51/features.h: updated for medium/pdata
4843 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4844 added Multiply & Accumulate sbit's and MAC0_PAGE define
4845 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4846 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4847 * device/lib/_mullong.c: update for medium model
4848 * device/lib/incl.mk: added medium model
4849 * doc/sdccman.lyx: documented medium model
4850 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4851 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4852 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4853 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4854 (allocParms): set SCLS and OCLS to pdata for medium model
4855 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4857 (powof2): return <0 if not power of 2
4858 * src/avr/gen.c (genBitWise): use updated powof2
4859 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4860 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4861 (shiftLLeftOrResult): use B if necessary
4862 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4863 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4864 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4865 * support/regression/Makefile.in: added test-mcs51-medium
4866 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4868 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4870 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4872 * device/lib/time.c (mktime): fixed bug 1334315
4874 2005-10-28 Raphael Neider <rneider AT web.de>
4876 * device/include/pic/p16f_common.inc: added common declarations
4877 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4879 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4881 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4882 (aopPutUsesAcc): added to predict accumulator use,
4883 (assignResultValue): save acc if necessary,
4884 (genMinusDec): store result if indirectly addressed,
4885 (genDivOneByte): save acc if necessary,
4886 (movLeft2Result): bugfix if left already in acc,
4887 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4888 attention to accumulator use (esp. pdata),
4889 (genReceive): receive pdata correctly
4890 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4891 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4893 2005-10-27 Raphael Neider <rneider AT web.de>
4895 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4897 2005-10-27 Raphael Neider <rneider AT web.de>
4899 * .version: changed version to 2.5.4
4900 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4901 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4902 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4903 arithmetics support routines
4904 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4905 * device/lib/Makefile.in: also create installdir for pic
4907 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4909 * src/pic/device.c (dump_sfr): rewritten to delegate register
4910 placement to the linker (use `extern sym' rather than sym EQU addr),
4911 (validAddress): fixed to check last specified address
4912 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4913 (popGetLit): truncate literal value to 8 bit,
4914 (popGet): moved assert to more appropriate place
4915 (popGetExternal): create pCode operand from and mark the according
4916 symbol as being `extern'
4917 (popGetAddr): added sanity check on immediate's offset, provide
4918 GPOINTER tag on demand
4919 (aopPut): fixed for immediates,
4920 (mov2w_op): move operand's address or contents to WREG (depending on
4921 operand type), safer variant of mov2w,
4922 (movwf,call_libraryfunc): NEW, handy abbreviations,
4923 (get_argument_pcop,get_return_val_pcop,pass_argument,
4924 get_returnvalue): interface for accessing function parameters and
4926 (assignResultValuei,genRet): use new parameter/return value interface
4927 (pic14_getDataSize): back to old version handling generic pointers,
4928 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4929 provided implementation and/or fixed old one,
4930 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4931 calls, removed legacy 8051 reference code
4932 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4933 (loadSignToC): NEW, move the operands sign bit to CARRY,
4934 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4935 genRightShiftSigned, accepts negative shift counts,
4936 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4937 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4938 generic pointers, __data pointers and __code pointers,
4939 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4940 and signed bitfields, limit bitfields to 8 bit,
4941 (genDataPointerGet): fixed number of bytes read,
4942 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4943 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4944 pointers to constant data are no longer assumed to point to __code
4945 space, removed invalid pointer types,
4946 (bitpatternFromVal): retrieve the PICs representation of an integer
4948 (genDataPointerSet): fixed assigning to po_immediate operands,
4949 (genGenPointerSet): implemented as library call,
4950 (genIfx): fixed incorrect condition,
4951 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4952 provide GPOINTER tag according to destination's storage class,
4953 (genCast): added code to handle casting to generic pointers, added
4954 sign-/zero extension of the result
4955 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4956 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4957 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4959 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4960 address/register resides in the shared banks
4961 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4962 put all variables into separate sections (have the linker arrange
4964 (picglue): put init code and interrupt handlers in separate sections
4965 * src/pic/main.c: added port specific options table, modified to PORT
4966 structure to make GPOINTERs 3 byte, added pic14_options
4967 (_pic14_do_link): private linking routine (update paths to libraries,
4968 add libsdcc.lib by default)
4969 * src/pic/main.h: declare pic14_options
4970 * src/pic/pcode.c: fixed instructions i/o relations,
4971 (RegCond): reverted to correct version,
4972 (newpCodeOpLit): truncate literals to 8 bit,
4973 (genericPrint): added debug output,
4974 (getRegFromInstruction): fixed for various operand types, simplified
4975 (BuildFlow): fixed broken handling of isntructions with labels
4976 (LinkFlow): start at last instruction in flow (skip trailing comments),
4977 pass the flow on to the next instruction after CALL
4978 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4979 (insertPCodeInstruction): fixed inserting after a skip instruction,
4980 (DoBankSelect): fixed for labeled instructions
4981 (OptimizepBlock): honor --nopeep switch
4982 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4983 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4984 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4985 (pCodeOptime2pCodes): allow disabling this optimization via
4986 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4987 but is still buggy), started implementation of a dataflow based
4988 pCode optimization (CSE + dead code elimination)
4989 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4990 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4991 names are independant of the stack location and therefore portable across
4994 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4996 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4997 (selectSpil): fixed bug 1337835 by not spilling bit variables
4998 * support/regression/tests/bug1337835.c: added test for this bug
4999 * src/mcs51/peeph.def: restart after rule 3.c,
5000 addded rules 263.x to optimize loading constants
5002 2005-10-26 Raphael Neider <rneider AT web.de>
5004 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5005 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5006 (genAssign): emit warning when casting literals to generic pointer
5007 type, also applies when taking the address of a fixed variable,
5008 (genCast): improved casting to generic pointers
5009 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5010 extern variables, added verbose error message
5011 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5013 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5015 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5016 carry must be complemented too
5017 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5018 could be emitted by genMinus
5019 * src/SDCCval.c (constVal): fixed bug 1305065
5021 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5023 * src/SDCCast.c (addCast): added promotion for bit variables
5024 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5025 promotion casts + optimisation
5026 (optimizeGetWord): fix warning 'i' might be used uninitialized
5027 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5028 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5030 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5032 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5033 all chars are promoted to int; promotion should be handled in SDCCast.c
5035 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5037 * device/lib/_strcmp.c: Fixed bug 1326457
5039 2005-10-11 Raphael Neider <rneider AT web.de>
5041 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5042 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5044 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5046 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5047 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5049 2005-10-04 Raphael Neider <rneider AT web.de>
5051 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5052 device/lib/pic16/pics.all: added pic18f1320
5053 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5055 2005-09-30 Raphael Neider <rneider AT web.de>
5057 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5058 * src/pic16/devices.inc: NEW, provides device descriptions
5059 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5061 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5063 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5066 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5068 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5069 documented Any Order Bit, Higher Order Byte and Higher Order Word
5070 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5071 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5072 (optimizeGetAbit): new, to get any bit, not only the high bit,
5073 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5074 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5075 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5076 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5077 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5078 GETABIT, GETBYTE, GETWORD: decorate them,
5079 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5080 (ast_print): added GETABIT, GETBYTE, GETWORD
5081 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5082 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5083 (geniCodeBinary): new generic binary icode,
5084 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5085 * src/port.h: updated comment for PORT.hasExtBitOp
5086 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5087 (genGetByte): new, to get a single byte,
5088 (genGetWord): new, to get a word from a long,
5089 (gen51Code): added GETABIT, GETBYTE, GETWORD
5090 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5092 2005-09-23 Raphael Neider <rneider AT web.de>
5094 * configure.in, configure: have device/lib/pic configured
5095 * device/lib/Makefile.in: added model-pic14
5096 * device/lib/clean.mk: added pic/ to clean rule
5097 * device/lib/pic: added rudimentary pic14 library providing support
5098 functions for multiplication/division/generic pointer access
5099 * src/SDCCopt.c (convilong): mark support functions as extern
5100 for pic14 port as well
5101 * src/pic/gen.c (genMult): added assertions,
5102 (genpic14Code): emit warning on unhandled iCodes
5103 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5104 * src/pic/pcode.c (pCodeOpCopy),
5105 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5106 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5107 SFR_REGISTER}), made safe for future extensions
5108 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5109 instructions even if preceeded by SKIP instructions (also remove
5110 them); removed unused code
5111 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5112 prevents leaving parts of the structure uninitialized after copying
5114 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5116 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5118 * support/regression/tests/addsub.c: added test for the bug
5120 2005-09-21 Raphael Neider <rneider AT web.de>
5122 * device/include/pic16/pic18f1220.h,
5123 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5124 * device/lib/pic16/Makefile.rules: added missing opening paren
5125 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5126 are provided in genutils.c,
5127 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5128 operand/result sizes,
5129 (genCmp): assert on NULL pointers first, then check deref'ed values
5130 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5133 2005-09-18 Raphael Neider <rneider AT web.de>
5135 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5136 as these are now unused,
5137 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5138 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5139 local, avoids uninitialized pointer dereference on r->name
5140 * src/pic16/ralloc.c (newReg): fixed indentation
5142 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5144 * src/SDCCval.c (constVal): fixed bug 730366
5145 * support/Util/SDCCerr.c,
5146 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5148 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5150 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5152 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5154 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5156 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5158 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5159 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5160 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5161 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5162 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5163 * packihx/packihx.c (hexDigit): made c unsigned char
5164 * as/mcs51/lklibr.c (fndsym),
5165 * link/z80/lkgb.c (gb),
5166 * link/z80/lklibr.c (fndsym),
5167 * link/z80/lkrloc.c (relr),
5168 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5169 * src/SDCC.lex (checkCurrFile, process_pragma),
5170 * src/SDCCglue.c (spacesToUnderscores),
5171 * src/SDCCmain.c (setParseWithComma, processFile),
5172 * src/asm.c (tvsprintf, printCLine),
5173 * src/avr/gen.c (emitcode, aopPut),
5174 * src/ds390/gen.c (emitcode),
5175 * src/hc08/gen.c (emitcode, emitinline),
5176 * src/mcs51/gen.c (emitcode, genInline),
5177 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5179 * src/pic/ralloc.c (debugLog),
5180 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5182 * src/pic16/ralloc.c (debugLog),
5183 * src/z80/main.c (_process_pragma):
5184 made all ctype.h function calls safe
5185 * src/SDCCopt.c: include math.h for fabs
5186 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5187 and used them throughout the code to make ctype.h function calls safe
5188 * src/ds390/main.c (asmLineNodeFromLineNode),
5189 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5190 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5192 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5193 (newpCodeAsmDir): made ctype.h function calls safe
5194 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5195 pic16_emitcode): made lbp unsigned char*
5196 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5197 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5198 * src/xa51/gen.c (emitcode),
5199 * src/z80/gen.c (_emit2): made lbp unsigned char*
5200 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5203 2005-09-05 Raphael Neider <rneider AT web.de>
5205 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5206 access bank splitpoint
5208 2005-09-05 Raphael Neider <rneider AT web.de>
5210 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5212 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5214 * .version: changed to version 2.5.3
5215 * doc/sdccman.lyx: changed version to 2.5.3,
5216 documented --codeseg and --constseg and pragma codeseg and constseg,
5217 documented bit parameters (reentrant) and bit returning
5218 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5219 currFunc->recvSize, but is this ok for all ports?
5220 (ast2iCode): result of ~ on unsigned char must be cast to int for
5222 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5223 function pointers in bit space
5224 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5225 (processFuncArgs): call port.reg_parm() with reentrancy info
5233 * src/z80/main.c: port.reg_parm prototype extended with
5234 "bool reentrant" parameter
5235 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5236 options.stackAuto for allocating bit register parameters
5237 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5238 (genSend): set BitBankUsed if it is,
5239 (selectRegBank): factored out of genCall for use in genPcall,
5240 (genCall): removed redundant dtype assignmen, use selectRegBank,
5241 (genPcall): handle returning in Carry properly, save in F0 if needed,
5242 (genReceive): handle bit register parameters
5243 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5244 (mcs51_assignRegisters): enable bit registers for all reentrant
5245 functions and don't set BitBankUsed unconditionally
5246 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5247 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5248 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5250 2005-08-27 Borut Razem <borut.razem AT siol.net>
5252 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5253 ppc-osx (Darwin) does not support -u option. It seems that it is
5254 supported only on Linux - GNU cp
5256 2005-08-25 Borut Razem <borut.razem AT siol.net>
5258 * sim/ucsim/gui.src/serio.src/Makefile.in,
5259 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5260 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5261 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5262 install and strip, since the strip at /usr/ccs/bin should be used
5265 2005-08-24 Borut Razem <borut.razem AT siol.net>
5267 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5269 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5271 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5274 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5276 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5277 * as/mcs51/lkmain.c (link_main): fixed warning
5278 * device/include/stdbool.h: ds390 has no advanced bit support yet
5279 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5280 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5281 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5282 and updated their macros
5283 * src/SDCCval.c (constVal): updated comment for renamed b_long
5285 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5287 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5288 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5289 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5290 (oprio): set priority for '['
5291 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5293 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5294 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5295 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5296 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5297 added overlayable BIT_BANK area
5298 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5299 (summary2): explain 'T' in legenda
5300 * as/mcs51/lkrloc.c: replaced old K&R style,
5301 (relr): added R_BIT processing,
5302 (errmsg): added "Bit-addressable relocation error",
5303 (adb_bit): added for converting from byte- to bit-addressable space,
5304 (adb_24_bit): added for converting from byte- to bit-addressable space
5305 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5306 used in reentrant functions now even as return value
5307 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5308 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5309 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5310 * src/SDCCglobl.h: added indicator BitBankUsed
5311 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5312 the bit registers b0-b7
5313 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5314 (geniCodeCast): fixed bug 1263853,
5315 (geniCodeLogicAndOr): put result in bool or char,
5316 (geniCodeReceive): added parameter func for accessing the return type,
5317 (geniCodeFunctionBody): pass func to geniCodeReceive
5318 * src/SDCCmain.c: added indicator BitBankUsed
5319 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5320 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5321 (checkSClass): don't put automatic bool/bit on stack,
5322 (checkFunction): removed check on function cannot return bit
5323 * src/SDCCsymt.h: added newBoolLink prototype
5324 * src/mcs51/gen.c (rb1regs): added bit registers,
5325 (movc): created for assigning to carry,
5326 (pushReg, popReg): created for pushing registers,
5327 (sameRegs): check both AOP_REG and AOP_CRY types,
5328 (aopOp): handle bit registers,
5329 (aopPut): optimization no self-assign,
5330 (saveRegisters): push reg->base (bits) only once for bit registers,
5332 (unsaveRegisters): pop reg->base only once and use popReg,
5333 (assignResultValue): added parameter func and return in carry for bits,
5334 (genIpush): optimization no reload in A if not changed,
5335 (genSend): bit parameters in reentrant functions are passed in bit
5336 registers by first assigning to bits in B, then save registers and
5338 (genCall): handle returning in Carry properly, save it in F0 if needed,
5339 (genPcall): updated assignResultValue call, this is not safe yet for bit
5340 returning function !!!
5341 (genFunction): don't generate equ's for bit registers and use pushReg,
5342 (genEndFunction): take care of bit returning functions and use popReg,
5343 (genRet): return bit in Carry,
5344 (genIfx): optimize bit registers and other directly addressable bits,
5345 (genReceive): updated assignResultValue call
5346 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5347 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5348 registers when using stack-auto
5349 * src/mcs51/ralloc.c (_G): added allBitregs,
5350 (regs8051): added the bit registers,
5351 (createStackSpil): use macro IS_BIT,
5352 (getRegBit): added to allocate a bit register, else spill,
5353 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5354 (updateRegUsage): factored out to ease stepping while debugging,
5355 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5356 also allocate bit registers,
5357 (fillGaps): handle bit registers,
5358 (findAllBitregs): added to create bit vector with all bit registers,
5359 (mcs51_allBitregs): returns this bit vector,
5360 (mcs51_assignRegisters): when using stack-auto use bit registers for
5361 passing parameters and creating local variables
5362 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5364 2005-08-22 Borut Razem <borut.razem AT siol.net>
5366 * device/lib/Makefile.in: replaced find option -or with -o
5367 to make it run on solaris
5369 2005-08-22 Raphael Neider <rneider AT web.de>
5371 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5372 fixes #1265442 (crash on Solaris)
5374 2005-08-20 Borut Razem <borut.razem AT siol.net>
5376 * configure, configure.in: added tests for libsocket and libnsl libraries,
5377 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5378 from support/regression/Makefile.in
5379 * support/regression/Makefile.in: added
5380 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5381 * sim/ucsim/libtool: regenerated on sparc-solaris
5382 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5383 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5384 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5385 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5386 sparc-solaris, which doesn't use GNU ld linker
5387 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5388 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5390 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5392 * src/mcs51/peeph.def: updated comments
5394 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5396 * device/lib/_gptrget.c,
5397 * device/lib/_gptrput.c: slightly shorter
5398 * doc/sdccman.lyx: incremented version
5399 * src/mcs51/peeph.def: moved peephole comments to the line of first
5400 change to better keep line correlation, reanimated 186.e
5401 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5403 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5405 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5406 David Saxton with quotes around file name.
5408 2005-08-15 Borut Razem <borut.razem AT siol.net>
5410 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5411 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5412 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5413 make tests run on x86_64 platform
5415 2005-08-13 Raphael Neider <rneider AT web.de>
5417 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5418 as it might be executed DURING a build (parallel make is wonderful)
5420 2005-08-13 Raphael Neider <rneider AT web.de>
5422 * device/lib/Makefile.in (port-specific-objects-pic16):
5423 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5424 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5426 * device/lib/pic16/Makefile.rules: build subdirs before creating
5427 the library, removed builddir rule, create $(builddir) early in
5428 recurse rule, use empty recurse rule for leaf directories
5429 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5430 mkdir errors (race condition), removed duplicate suffix "hex"
5432 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5433 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5434 prevents mkdir -p from aborting on Alpha
5436 2005-08-12 Raphael Neider <rneider AT web.de>
5438 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5439 db-statements in order to allow for arrays of pointers in code
5440 sections to be placed without interspersed 0-padding, fixes
5442 * (emitStatistics): fixed division by zero for pic18f1220
5443 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5444 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5445 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5446 * (pic16_pCodeConstString): keep track of already emitted string
5447 literals to prevent "duplicate definitions of symbol _str_NR"
5448 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5450 * device/lib/Makefile.in: ignore failing PIC16 library builds
5451 * device/lib/pic16/Makefile: do not build if gputils are missing
5452 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5454 2005-08-10 Raphael Neider <rneider AT web.de>
5456 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5459 2005-08-10 Raphael Neider <rneider AT web.de>
5461 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5462 Rokas' patch to add the new fixed point type "__fixed16x16"
5463 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5464 functions for __fixed16x16 arithmetics
5465 * device/lib/pic16: reimplemented the build system to support
5466 a separate build directory, better handling of libio (create
5467 the library in a separate subdir for each architecture) and
5468 easier configuration (centralized in Makefile.common)
5470 2005-08-07 Raphael Neider <rneider AT web.de>
5472 * src/pic16/gen.c (genrshTwo): fixed sign extension
5473 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5474 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5476 * device/include/pic16/pic18f4220.h: NEW, header for
5477 pic18f4220 and pic18f4320
5478 * device/include/pic16/pic18fregs.h: added new devices,
5479 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5480 * device/include/pic16/signal.h: resolved name clashes
5481 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5482 to also allow testing for interrupt enable bits, added
5483 comments on how to use the macros
5484 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5485 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5486 register definitions for the devices
5487 * device/lib/pic16/pics.all: added new devices
5488 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5490 * device/lib/pic16/libc/stdlib/memfree: do not count
5491 the block header as free memory
5492 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5493 simplified and added missing end-of-blocklist-marker
5494 (reported by Peter Onion, fixes #1252814)
5495 * (_mergeHeapBlock): fixed loop condition
5496 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5497 len==0, restructured code
5498 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5499 up a bit, reduced bitfield accesses, prevent endless loops
5500 in case of heap corruption
5501 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5502 "unreferenced arguments/must return a value" warnings
5503 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5504 replaced BAUDREG with SPBRG
5505 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5506 device/lib/pic16/debug/gstack/gstack.c: replaced
5507 _naked, _asm, _endasm with __naked, __asm, __endasm
5509 2005-08-05 Raphael Neider <rneider AT web.de>
5511 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5512 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5514 2005-08-05 Borut Razem <borut.razem AT siol.net>
5516 * device/lib/Makefile.in: added missing ';'
5517 * configure: removed ^M characters
5519 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5521 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5522 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5525 2005-08-04 Borut Razem <borut.razem AT siol.net>
5527 * configure.in: pic16 libraries build 2nd try - enable running
5528 configure in device/lib/pic16
5529 * configure: regenerated from configure.in
5530 * device/lib/Makefile.in: create $(PORT)/bin directory
5532 2005-08-03 Raphael Neider <rneider AT web.de>
5534 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5535 to get/set values via pointers
5536 * (genUnpackBits,genPackBits): changed detection of
5537 ptr->bitfield vs. sym.bitfield, fixed access via generic
5538 pointers, removed dead (wrong) code for multibyte bitfields
5539 * (genNearPointerGet, genGenPointerGet): removed useless code,
5540 fixed bitfield detection, fixes #1250594
5541 * (genNearPointerSet): removed useless code
5542 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5543 and introduced macro pic16_emitpcode that conditionally emits
5544 the origin of the following pCode (useful for debugging SDCC)
5545 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5546 * (createDefmap): fixed handling of LFSR for --optimize-df
5548 2005-08-02 Borut Razem <borut.razem AT siol.net>
5550 * device/lib/Makefile.in: pic16 libraries build enabled since
5551 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5553 2005-08-02 Raphael Neider <rneider AT web.de>
5555 * src/pic16/gen.c (genPackBits): removed deprecated warning
5556 * (genGenPointerSet): fixed bitfield detection
5558 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5560 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5562 2005-07-31 Raphael Neider <rneider AT web.de>
5564 * device/lib/pic16/libdev/pic18f458.c,
5565 device/include/pic16/pic18f458.h: added missing T0CONbits
5567 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5569 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5571 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5573 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5575 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5577 * device/include/mcs51/at89c51ed2.h: added.
5579 2005-07-23 Raphael Neider <rneider AT web.de>
5581 * src/pic/gen.h: added emitpcode macro for debugging
5582 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5583 and replace by macro adding debug information on demand
5584 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5585 * (gencjne): tried to fix; replaced with correct (slower) code
5586 * (gen{Unp,P}ackBits): fixed single bit access
5587 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5588 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5589 previous instruction
5590 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5591 register has to be handled with care (forbidding movement
5592 of assignments/uses, removing assignments completely, ...)
5593 * (pCodeOptime2pCodes): make use of regIsSpecial
5594 * added lots of debugging output (commented out)
5595 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5596 from being reused as result UNLESS it is known to work
5598 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5600 * support/Util/dbuf.h: include <stddef.h> for size_t
5601 * .version: changed to version 2.5.2
5603 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5605 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5607 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5609 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5610 (genModOneByte): removed needless psha/pula
5612 2005-07-22 Raphael Neider <rneider AT web.de>
5614 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5615 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5616 * src/pic/gen.c (resolveIfx): do not "invent" labels
5617 * (genSkipc): changed to positive logic
5618 * (genSkipCond): removed as no longer needed
5619 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5621 * (genLeftShift): check operands are in different registers
5622 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5623 INCF does not update CARRY...
5624 * src/pic/main.c: fixed _linkCmd
5625 * src/pic/pcode.c (unlinkpCode): added inactive code
5626 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5627 alive (do not assign result and operand overlapping registers)
5629 2005-07-22 Raphael Neider <rneider AT web.de>
5631 * src/pic/device.c (dump_sfr): replaced register declaration with
5632 call to emitSymbolToFile() to avoid duplicate symbols
5633 * (assignRelocatableRegisters): do not declare external symbols
5634 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5635 right (take size of type, not etype)
5636 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5637 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5638 * (packRegsForAccUse): disabled assignment of WREG as
5639 the result reg to prevent occurence of just fixed #1235003,
5641 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5642 symbols (avoids duplicate symbols in .asm file)
5643 * (pic14emitRegularMap): use emitSymbolToFile()
5644 * src/pic/gen.c (aopOp): fixed spillLocation handling
5645 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5646 * (genDataPointerSet): removed unneccessary variables/output
5648 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5650 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5651 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5653 2005-07-21 Raphael Neider <rneider AT web.de>
5655 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5656 architecture cannot handle them efficiently, fixes bug #1235003
5657 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5658 check for empty sets before using them (fixes bug #1232190)
5660 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5662 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5663 (lnksect2): generate warnings for memory overlap
5664 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5665 constseg to set the name of these segments so you can instruct the linker
5666 to place them in banks
5667 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5668 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5669 added code_seg and const_seg to options
5670 * src/SDCCglue.c (emitMaps): use options.const_seg,
5671 (createInterruptVect): put interrupt vectors in segment HOME,
5672 (glue): put HOME before static segment and put the main glue in HOME,
5673 (glue): use options.code_seg
5674 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5675 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5676 these segments so you can instruct the linker to place them in banks
5677 (linkEdit): use code_loc for HOME segment which should be the first
5678 segment in code memory now
5679 * src/SDCCmem.c: fixed more stuff like bug 1238386
5680 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5681 (changePointer): don't change function pointers to code pointers for
5683 (compareType): added exceptional check for banked function pointers
5684 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5685 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5686 after static in code memory
5687 * src/mcs51/gen.c: added aopLiteralLong prototype,
5688 (aopForSym): use getSize for functions,
5689 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5690 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5691 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5693 (genPcall): use call for literal function pointers and generate banked
5694 calls over the one trampoline so there's only one place for the user to
5695 modify according to his/hers hardware,
5696 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5697 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5698 * src/mcs51/main.c: added keyword banked,
5699 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5700 * support/Util/SDCCerr.c,
5701 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5702 needed for passing the bank and address to the trampoline
5703 * device/lib/mcs51/crtbank.asm: added for bankswitching
5704 * device/lib/mcs51/Makefile: added crtbank
5706 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5708 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5709 for fields at offset 0 of a struct or union as reported
5710 on 2005-07-07 in the developer mailing list.
5712 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5714 * src/SDCCmem.c: fixed bug 1238386
5716 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5718 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5719 (patch #1144962), added peephole 300, enabled 259.x
5720 * doc/sdccman.lyx: removed screenshot and provided link instead
5722 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5724 * doc/sdccman.lyx: added section about debugging with ddd
5725 * doc/figures/ddd_example.eps: screenshot of debugging session
5727 2005-07-04 Raphael Neider <rneider AT web.de>
5729 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5730 like CODE pointers, fixes #1115683
5731 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5732 call, fixes bugs #1232211, #1228110,
5733 fixed wrong casts to pCodeFlow from pCodeInstructions
5735 2005-07-04 Raphael Neider <rneider AT web.de>
5737 * src/pic/gen.c (popGet): changed assert to allow for
5739 * (popGetAddr): changed signature to provide
5740 an additional index, patched all call sites
5741 * (genCmpEq): handle literal-like operands correctly
5742 * (genAddrOf): added sanity checks on __code/__data pointers
5743 * (genAssign): added handling of symbols from __code section
5744 * (gencjne): do not generate code for comparisons whose result
5745 is neither stored nor used, fixes bug #1171114
5746 * (AccLsh, AccRsh): operate on operand instead of WREG
5747 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5748 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5750 * rewrote complete shift-by-literal logic, commented unused
5752 * (genConstPointerGet): get multiple bytes (if result size > 1),
5753 fixed handling of non-immediate addresses
5754 * (genPointerGet): handle CODE pointers like CONST pointers
5755 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5756 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5757 operand is to be treated as a literal or not
5758 * (mov2w,genPcall,genCmpEq),
5759 src/pic/genarith.c: use aop_isLitLike() to decide between
5760 literal/register contents
5761 * (addSign): added missing offset
5762 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5763 only emit comment in debug-mode,
5764 use {aop,op}_isLitLike throughout the file
5765 * src/pic/glue.c: fix initializers for pointers (work in progress)
5766 * src/pic/pcode.c (get_op): honor index on _const symbols
5767 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5768 * (dumppBlock): added pCode size estimation
5769 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5770 check for IS_SYMOP before OP_SYMBOL'ing
5771 * fixed indentation, compacted switch-statements
5772 * (allocReg): find free register and allocate it instead of
5773 allocating new registers all the time
5774 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5775 registers as its operands (necessary only for multibyte GETs)
5777 2005-07-01 Raphael Neider <rneider AT web.de>
5779 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5780 debugging .asm-output macros FENTRY + FEXIT
5781 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5783 * (emitpComment): NEW, printf to pCode
5784 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5786 * (popGetAddr): NEW, variant of popGet to access an immediates
5787 high(er) bytes instead of the n'th byte of memory they reference,
5788 replaced popGet with popGetAddr where neccessary
5789 * (genDataPointerGet): reactivated and fixed implementation
5790 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5792 * (genDataPointerSet): fixed multibyte assignments
5793 * (genpic14Code): fixed --i-code-in-asm handling
5794 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5795 * (genPlus): fixed index-out-of-bounds error
5796 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5797 * src/pic/ralloc.c: added debugging output macro FENTRY2
5798 * (spillThis): fixed indentation, enbraced for-body for clarity
5799 * (rematStr): commented out as now unused
5800 * (regTypeNum): commented out special spill case (overwrites
5802 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5804 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5806 * doc/sdccman.lyx: documented sfr16/sfr32,
5807 added example for using storage class with function pointers
5808 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5810 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5812 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5813 * device/lib/_itoa.c,
5814 * device/lib/_ltoa.c: optimized codesize
5815 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5816 but don't know how to suppress the double warning.
5817 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5818 * support/Util/SDCCerr.c,
5819 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5821 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5823 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5824 fixed old K&R prototypes
5825 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5826 * device/lib/_gptrget.c,
5827 * device/lib/_gptrgetc.c,
5828 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5829 also new versions for small generic pointers and banked generic pointers
5830 * src/port.h: added const_name
5831 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5832 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5833 * src/SDCCcse.c (findPrevIc): check all associative operators
5834 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5835 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5836 * src/SDCCmem.c: updated comments,
5837 set far-space to 0 for pdata, results in optimized code
5838 * src/SDCCmem.h: added macro CONST_NAME
5839 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5840 moving the info into the highest bits, see also gptrget/gptrput
5841 * src/src.dsp: added sdcc.ico to project files
5842 * src/avr/gen.c (genCast): fixed bug 0x%d
5843 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5844 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5845 relation between ptr_type and DCL_TYPE,
5846 (genCast): fixed bug 0x%d
5847 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5848 (CODE)" for const_name
5849 * src/hc08/gen.c (genCast): fixed bug 0x%d
5850 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5851 (hc08_port): added "CONST (CODE)" for const_name
5852 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5853 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5854 between ptr_type and DCL_TYPE,
5855 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5856 operand* and took AOP() inside function so sfr-ness can be checked,
5857 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5859 (genFunction, genEndFunction): optimized stack setup,
5860 (genMinus): optimized for literals with ending zeroes (in bytes),
5861 (genCast): fixed bug 0x%d
5862 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5863 (mcs51_port): added "CONST (CODE)" for const_name
5864 * src/mcs51/peeph.def: made rule 226 more generic
5865 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5866 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5867 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5868 * src/z80/main.c (z80_port): added NULL for const_name,
5869 (gbz80_port): added NULL for const_name
5870 * support/regression/tests/bug663539.c,
5871 * support/regression/tests/sfr16.c: new tests
5873 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5875 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5877 2005-06-24 Raphael Neider <rneider AT web.de>
5879 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5881 * device/include/pic16/signal.h: added USBIF
5884 2005-06-24 Raphael Neider <rneider AT web.de>
5886 * device/lib/pic16/libdev/pic18f2455.c,
5887 device/include/pic16/pic18f2455.h: NEW
5888 * device/include/pic16/pic18fregs.h,
5889 device/lib/pic16/pics.all,
5890 src/pic16/device.c: added 18f2455
5891 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5892 device/include/pic16/{pic18f[68][567].h,usart.h}:
5893 replaced MULTIPLE_USARTS define with more relaible
5894 compatibility sfrs (for USART access)
5896 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5898 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5899 and the output asm file line is printed on two lines.
5901 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5903 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5904 BGT, BLE, BHI, and BLS instructions
5905 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5907 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5908 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5910 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5912 2005-06-15 Raphael Neider <rneider AT web.de>
5914 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5915 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5916 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5917 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5918 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5920 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5922 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5923 Marcel Telka in bug #1215704
5925 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5927 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5928 located in shared memory bank.
5930 2005-05-31 Raphael Neider <rneider AT web.de>
5932 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5933 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5934 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5936 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5938 * device/lib/_strncpy.c: fixed the fix
5940 2005-05-26 Raphael Neider <rneider AT web.de>
5942 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5943 initializers with \0, bug #1208187
5944 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5945 intializers with \0, bug #1208187
5947 2005-05-26 Raphael Neider <rneider AT web.de>
5949 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5950 initializers with \0, bug #1208187
5951 * src/pic16/main.c (_process_pragma): added sanity checks
5952 for stack position and size, emit warnings when appropriate
5954 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5956 * device/lib/_strncpy.c: fixed not filling with \0
5958 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5960 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5962 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5963 compound_statement),
5965 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5967 2005-05-24 Raphael Neider <rneider AT web.de>
5969 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5971 2005-05-24 Raphael Neider <rneider AT web.de>
5973 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5974 TRISE definitions, closes bug #1162453
5976 2005-05-22 Raphael Neider <rneider AT web.de>
5978 * src/pic16/main.c (_process_pragma): check for missing
5979 arguments to pragmas code and udata
5980 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5981 consistency fixes to match other headers (thanks to Jim Paris)
5982 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5984 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5986 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5988 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5990 * support/regression/tests/bug1198642.c: new test
5991 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5992 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5993 * support/scripts/resource.h,
5994 * support/scripts/resource.rc,
5995 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5996 * support/scripts/sdcc.ico: added 32x32 icon
5998 2005-05-18 Raphael Neider <rneider AT web.de>
6000 * device/lib/pic16/libdev/pic18f*.c,
6001 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6002 keywords to "__sfr" and "__at (X)"
6003 * device/include/pic16/pic18fregs.h: added pic18f4520
6004 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6005 #1203088 (MPLAB compatibility)
6007 2005-05-17 Raphael Neider <rneider AT web.de>
6009 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6010 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6011 * device/lib/pic16/pics.all: added new devices
6012 * src/pic16/device.c: added support for pic18f4520
6014 2005-05-16 Raphael Neider <rneider AT web.de>
6015 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6016 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6017 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6018 convenience function for bit access
6020 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6022 * device/lib/printf_large.c: fixed bug 1193299
6023 * support/regression/tests/bug1057979.c: added test %3.3s
6025 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6027 * device/include/mcs51/8051.h,
6028 * device/include/mcs51/8052.h: made parseable with lint
6029 * device/include/mcs51/lint.h: added include file for (sp)lint
6030 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6031 * doc/cdbfileformat.lyx,
6032 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6034 2005-05-14 Raphael Neider <rneider AT web.de>
6036 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6037 * device/lib/pic16/libc/stdlib/itoa.c (new)
6038 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6039 * device/lib/pic16/libio/Makefile: exclude subdir according to
6040 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6041 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6042 * src/pic16/gen.c (genFunction): prevent annoying warning
6043 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6045 * support/cpp2/cppmain.c (cpp_output_string): new
6046 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6049 2005-05-13 Borut Razem <borut.razem AT siol.net>
6051 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6053 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6055 * .version: changed to version 2.5.1; back to bleeding edge development
6057 2005-05-11 Borut Razem <borut.razem AT siol.net>
6059 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6060 generate PDF version 1.3 documents
6062 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6064 * .version: changed to version 2.5.0
6066 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6068 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6070 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6072 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6073 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6074 well as many smaller updates.
6075 * .version: changed to version 2.5.0-pre1
6077 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6079 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6081 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6083 * support/regression/tests/bug1185672.c: added
6084 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6086 * src/mcs51/gen.c (genCall): added comments, made it look safer
6087 * src/mcs51/gen.c (genEndFunction): simplified
6089 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6091 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6093 2005-04-14 Borut Razem <borut.razem AT siol.net>
6095 * fixed bug 1045046 - SIGSEGV with really simple code?:
6096 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6097 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6099 2005-04-14 Borut Razem <borut.razem AT siol.net>
6101 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6102 src/pic16/device.h: temporarily disabled experimental #inline pragma
6105 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6107 * device/include/z80/stdio.h,
6108 * device/include/z80/string.h: removed these highly incomplete files so
6109 SDCC can use the default ones in device/include/
6111 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6113 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6115 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6118 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6120 * device/include/malloc.h: removed redundant __reentrant prototypes
6121 * device/lib/_mullong.c: added working xstack variant in asm (C version
6122 doesn't pass regression tests)
6123 * device/lib/bpx.c: used __data and made bpx char for mcs51
6124 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6125 (createFunction): fixed bug with xstackPtr
6126 * src/SDCCcse.c: corrected comments
6127 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6128 (killDeadCode, eBBlockFromiCode): removed unused code
6129 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6131 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6132 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6133 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6134 (genModOneByte): fixed warning in MSVC
6135 * src/mcs51/main.c (): added comments
6136 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6138 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6140 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6142 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6144 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6146 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6148 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6149 characters arrays of larger size than the declared one.
6151 2005-04-10 Borut Razem <borut.razem AT siol.net>
6153 * src/pic/gen.c (genInline),
6154 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6155 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6156 (findNextInstruction), (findPrevInstruction),
6157 (findInstructionUsingLabel),
6158 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6159 * src/pic/pcode.c (findLabel): added missing '\n'
6160 * src/src.dsp: added SDCCdwarf2.c to the project
6162 2005-04-09 Borut Razem <borut.razem AT siol.net>
6164 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6166 2005-04-08 Raphael Neider <rneider AT web.de>
6168 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6169 into the chain after a given one) and mergeDefmapSymbols (combine
6170 defmap entries for each symbol per pcode)
6171 * (createDefmap): have defmap entries merged in the end
6172 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6173 a symbol before replacing one access type's symbol, merge symbols in
6174 the end (replacement symbol might already have an entry)
6175 * (assignValnums): keep reference to written WREG intact
6177 2005-04-08 Raphael Neider <rneider AT web.de>
6179 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6182 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6184 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6187 2005-04-07 Raphael Neider <rneider AT web.de>
6189 * device/include/pic16/usart.h: added compatibility defines for
6190 devices with more than one USART
6191 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6193 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6195 * device/lib/Makefile.in: updated for port specific include
6197 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6199 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6201 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6203 * device/include/8051.h,
6204 * device/include/8052.h,
6205 * device/include/at89S8252.h,
6206 * device/include/at89c55.h,
6207 * device/include/at89x051.h,
6208 * device/include/at89x51.h,
6209 * device/include/at89x52.h,
6210 * device/include/mcs51reg.h,
6211 * device/include/reg51.h,
6212 * device/include/reg764.h,
6213 * device/include/regc515c.h,
6214 * device/include/sab80515.h: (re)moved these 12 files
6215 * device/include/mcs51/8051.h,
6216 * device/include/mcs51/8052.h,
6217 * device/include/mcs51/at89S8252.h,
6218 * device/include/mcs51/at89c55.h,
6219 * device/include/mcs51/at89x051.h,
6220 * device/include/mcs51/at89x51.h,
6221 * device/include/mcs51/at89x52.h,
6222 * device/include/mcs51/mcs51reg.h,
6223 * device/include/mcs51/reg51.h,
6224 * device/include/mcs51/reg764.h,
6225 * device/include/mcs51/regc515c.h,
6226 * device/include/mcs51/sab80515.h: and added them here
6228 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6230 * device/include/stdarg.h: changed SDCC specific keywords to double
6232 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6234 * device/include/hc08/mc68hc908gp32.h,
6235 * device/include/hc08/mc68hc908jb8.h,
6236 * device/include/hc08/mc68hc908jkjl.h,
6237 * device/include/hc08/mc68hc908qy.h: fixed comments
6238 * device/include/mcs51/README: updated
6239 * device/include/mcs51/c8051f120.h: added PINRSF
6240 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6241 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6242 amidst code. Also inline is not supported.
6244 2005-04-06 Raphael Neider <rneider AT web.de>
6246 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6247 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6248 callers stack/frame pointers
6250 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6252 * device/include/pic16/usart.h: added, missing in previous commit,
6253 * device/include/pic16/adc.h: fixed typo,
6254 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6256 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6258 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6259 uninitialized because a bug appears with gplink
6260 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6261 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6262 complains for unrecognised option
6264 2005-04-05 Raphael Neider <rneider AT web.de>
6266 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6267 structs as well (using memcpy)
6268 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6269 on ISRs (GOTO has no label)
6270 * src/pic16/device.h: added OF_OPTIMIZE_DF
6271 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6272 new data flow analysis/optimization
6273 * src/pic16/pcode.c: added (prototypes for and implementation of)
6274 dataflow analysis functions, fixed pCodeInstructions' inCond and
6275 outCond values, made RCALL a branch instruction
6276 * (pic16_unlinkpCode): keep C line if possible
6277 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6278 C line moved if possible
6279 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6280 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6281 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6282 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6284 * (pic16_getJumptabpCode): NEW, needed in...
6285 * (LinkFlow): fixed handling of jumptables, calls and conditional
6287 * (pic16_InsertCommentAfter): NEW
6288 * (pic16_pCodeReplace): made verbose and flow preserving
6289 * (AnalyzeFlow): added call to data flow analysis
6290 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6291 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6292 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6294 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6296 * src/SDCCast.c (decorateType): fixed bug #1105626
6298 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6300 * device/include/asm/pic16/features.h,
6301 * pic18f*.h headers,
6302 * device/include/pic16/adc.h,
6303 * device/include/pic16/delay.h,
6304 * device/include/pic16/i2c.h,
6305 * device/include/pic16/malloc.h,
6306 * device/include/pic16/stdio.h,
6307 * device/include/pic16/stdlib.h,
6308 * device/include/pic16/string.h,
6309 * device/lib/pic16/libc/stdio/printf_tiny.c,
6310 * device/lib/pic16/libc/stdio/printf_small.c,
6311 * device/lib/pic16/libc/stdio/strmgpsim.c,
6312 * device/lib/pic16/libc/stdio/strmmssp.c,
6313 * device/lib/pic16/libc/stdio/strmusart.c,
6314 * device/lib/pic16/libc/stdio/vfprintf.c,
6315 * device/lib/pic16/libc/stdlib/ltoa.c,
6316 * device/lib/pic16/libc/stdlib/putchar.c,
6317 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6318 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6319 * device/lib/pic16/libc/stdlib/memchrram.c,
6320 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6321 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6322 * device/lib/pic16/libio/adc/adcbusy.c,
6323 * device/lib/pic16/libio/adc/adcread.c,
6324 * device/lib/pic16/libio/adc/adcsetch.c,
6325 * device/lib/pic16/libio/usart/ubaud.c,
6326 * device/lib/pic16/libio/usart/ubusy.c,
6327 * device/lib/pic16/libio/usart/udrdy.c,
6328 * device/lib/pic16/libio/usart/uopen.c,
6329 * device/lib/pic16/libio/usart/uputc.c,
6330 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6331 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6332 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6333 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6334 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6335 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6336 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6337 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6338 specific keywords to double underlined form,
6339 * device/lib/pic16/libc/Makefile.rules,
6340 * device/lib/pic16/libsdcc/Makefile.rules,
6341 * device/lib/pic16/libm/Makefile,
6342 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6343 to compile with C standard set in Makefile.common
6344 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6345 rand.c and crc.c in compilation process,
6346 * device/lib/pic16/libsdcc/int/divuint.c,
6347 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6348 `c' from signed to unsigned,
6349 * device/lib/pic16/startup/crt0.c,
6350 * device/lib/pic16/startup/crt0i.c,
6351 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6352 keywords to double underlined form, bug fixes in _do_cinit function
6353 which prevented the correct initialization of the .idata segment,
6354 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6355 core to enter a infinite loop
6356 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6358 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6360 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6362 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6364 * device/include/Makefile.in: add support for hc08 subdirectory
6365 * device/include/hc08/: new subdirectory
6366 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6367 Lucas Loizaga, thanks!
6368 * device/include/hc08/mc68hc908qy.h,
6369 * device/include/hc08/mc68hc908gp32.h,
6370 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6371 their own directory. Changed internal macro names to use the compiler
6372 reserved namespace. Changed SDCC specific keywords to double
6374 * device/include/math.h,
6375 * device/include/malloc.h,
6376 * device/include/stdarg.h,
6377 * device/include/stdbool.h
6378 * device/include/string.h,
6379 * device/include/tinibios.h,
6380 * device/include/ds400rom.h,
6381 * device/include/8051.h,
6382 * device/include/8052.h,
6383 * device/include/80c51xa.h,
6384 * device/include/at89c55.h,
6385 * device/include/at89S8252.h,
6386 * device/include/at89x51.h,
6387 * device/include/at89x52.h,
6388 * device/include/ds80c390.h,
6389 * device/include/reg764.h,
6390 * device/include/regc515c.h,
6391 * device/include/sab80515.h,
6392 * device/include/mcs51/c8051f000.h,
6393 * device/include/mcs51/c8051f018.h,
6394 * device/include/mcs51/c8051f020.h,
6395 * device/include/mcs51/c8051f040.h,
6396 * device/include/mcs51/c8051f060.h,
6397 * device/include/mcs51/c8051f120.h,
6398 * device/include/mcs51/c8051f300.h,
6399 * device/include/mcs51/c8051f310.h,
6400 * device/include/mcs51/c8051f320.h,
6401 * device/include/mcs51/c8051f330.h,
6402 * device/include/mcs51/c8051f350.h,
6403 * device/include/z180.h: Changed SDCC specific keywords to double
6406 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6408 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6410 * (pic16_assignConfigWordValue): disable testing of configuration
6411 register value with config mask,
6412 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6413 function with port->fun_prefix,
6414 * (genFunction): when generating a naked interrupt function never
6415 create an absolute segment placed in interrupt vector address, place
6416 the actual interrupt function at IVA instead, when an interrupt
6417 function is generated with unspecified interrupt then do not create
6418 the absolute section,
6419 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6420 code for generating a call to generic pointer get/put function with
6421 a call to function pic16_callGenericPointer(),
6422 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6423 the call to the generic pointer get/put functions with prefixing the
6424 function name with port->fun_prefix,
6425 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6426 * src/pic16/main.c (_process_pragma): prefix function with
6428 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6429 calling assembler, old 18Fxxxx macro is deprecated,
6430 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6431 PC_ASMDIR in while condition,
6432 * (findInstruction): add PC_ASMDIR in while condition,
6433 * (buildCallTree): prefix main with port->fun_prefix,
6434 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6435 identifier for variable with banked access in instructions BTFSS,
6436 BTFSC, BCF, BSF, BTG
6437 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6438 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6439 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6440 perform optimization when enviroment variable NO_REG_OPT is set,
6441 * (insideLRBlock): NEW, return 1 if register is inside an
6442 INF_LOCALREGS block,
6443 * (RemoveRegFromLRBlock): remove a register that is completely
6444 eliminated by register optimization, but it is still left in local
6445 register store/restore in/from stack block,
6446 * (Remove2pcodes): after removing register, check to see if it
6447 should be removed from local register store/restore in/from stack
6449 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6450 DUMMY_READ_VOLATILE,
6452 * device/include/pic16/adc.h: minor prototype modifications and
6454 * device/include/pic16/malloc.h: added GPL notice various
6456 * device/include/pic16/stdint.h: NEW, standard header for ints
6457 * device/include/pic16/delay.h: NEW, header for delay functions,
6458 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6460 * device/include/pic16/signal.h: NEW, header providing helper macros
6461 for implementing signal handlers,
6462 * device/include/pic16/stdio.h: added prototypes for functions,
6463 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6464 prototypes for stdin and stdout, added macro PUTCHAR to
6465 automatically implement putchar function prototype,
6466 * device/include/pic16/usart.h: modified and updated USART library,
6467 * device/lib/pic16/libio/adc/,
6468 * device/lib/pic16/libio/i2c: some modifications to improve library
6470 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6471 family of functions,
6472 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6473 family of functions and other sources,
6474 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6475 of the PIC18Fxx[28] devices,
6476 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6477 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6478 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6479 _do_cinit function, because the previous failed when local variables
6480 where not placed in the same memory bank,
6481 * device/lib/pic16/libsdcc/char/: various modifications to improve
6482 library performance,
6483 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6484 information on the new functions of the c library and more...
6486 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6488 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6490 2005-03-26 Raphael Neider <rneider AT web.de>
6492 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6493 if condition == CARRY)
6494 * (genCmp): adapted to new genSkipc semantics
6495 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6496 on rIfx (genCmp was broken)
6498 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6500 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6501 * src/z80/main.c (_keywords[]),
6502 * src/SDCCglobal.h (struct options),
6504 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6505 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6506 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6507 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6508 always available in leading double underscore form. The C99 support is
6509 mostly missing, but it's a start.
6510 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6511 reserved identifier "__data".
6513 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6515 * src/mcs51/peeph.def: fixed bug 1170013
6517 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6519 * device/include/mcs51reg.h: fixed bug 842007
6521 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6523 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6526 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6528 * src/port.h (struct PORT),
6529 * src/avr/ralloc.c (avr_assignRegisters),
6531 * src/ds390/ralloc.c (ds390_assignRegisters),
6533 * src/hc08/ralloc.c (hc08_assignRegisters),
6535 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6537 * src/pic/ralloc.c (pic14_assignRegisters),
6539 * src/pic16/ralloc.c (pic16_assignRegisters),
6541 * src/xa51/ralloc.c (xa51_assignRegisters),
6543 * src/z80/ralloc.c (z80_assignRegisters),
6545 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6546 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6548 * src/SDCCdflow.c (computeDataFlow),
6550 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6552 * src/SDCCcflow.c (*),
6554 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6555 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6556 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6557 immedDom() returning wrong block; probably fixes bug #1160833)
6559 2005-03-20 Borut Razem <borut.razem AT siol.net>
6561 * support/scripts/inc2h.pl: WIN32 port
6563 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6565 * device/lib/makefile.in: added abs.c and labs.c
6567 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6569 * device/include/stdint.h: added
6570 * device/lib/abs.c: added
6571 * device/lib/labs.c: added
6572 * device/include/stdlib.h: added abs() and labs() prototypes
6573 * device/lib/libsdcc.lib: added abs and labs
6574 * device/include/float.h,
6575 * device/lib/_fsmul.c,
6576 * device/lib/printf_fast.c,
6577 * device/lib/printf_tiny.c: updated comments
6579 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6581 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6584 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6586 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6587 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6589 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6591 * device/lib/printf_large.c: removed inline assembly for portability and
6592 readability. Use printf_fast if speed or size are more important.
6593 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6594 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6596 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6598 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6599 prevent compiler warning
6601 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6603 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6604 moved to level 0 and declared as static. Also they are explicit
6605 placed in access bank. This was necessery because some times they
6606 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6607 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6608 optimizations. Currently only compare to unsigned char is implemented,
6609 * src/pic16/gen.c: added fReturnIdx array,
6610 * (struct resolvedIfx) is moved to gen.h and made public,
6611 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6612 * (aopForSym): added an optimization to directly store in stack of
6613 the operand of a SEND iCode,
6614 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6615 but as registers instead (AOP_REG) using the fReturnIdx array,
6616 * (pic16_freeAsmop): remove the freed register from the
6617 _G.sregsAlloc field,
6618 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6619 a compare of 'WREG',
6620 * (pic16_popGetTempRegCond): changed function prototype, now
6621 function takes also a bitVector argument v which holds the current
6622 set of registers that are allocated for stack access by aopForSym,
6623 registers allocated in aopForSym for accessing stack symbols are not
6624 any more part of the functions usedRegs field,
6625 * (genCall): some times aopOp is called for a stack variable to be
6626 send, aopForSym might perform the push, if this is true make sure
6627 that genCall doesn't push the variable twice by testing _G.resDirect,
6628 * (genFunction): changed testing for unspecified interrupt number
6629 from 256 to INTNO_UNSPEC,
6630 * modified selection scheme of frame pointer generation. Previously
6631 if function did use local registers a frame pointer was generated,
6632 now a frame pointer is generated only if function has arguments
6633 (that need PLUSW2 register access), or has stack arguments, or the
6634 compiler is not instructed to omit the frame pointer,
6635 * (genEndFunction): before restoring local registers that were saved
6636 in the function preamble, also restore the registers that *might*
6637 have been allocated for stack access,
6638 * (genRet): removed some old comments,
6639 * (genCmp, the active (RN's) version): added a call to the
6640 pic16_genCmp_special function to perform the compare with a more
6641 robust and optimized way,
6642 * (genInline): a feature has been added in inline code generation,
6643 which allows a wildcard variable substitution when writing inline
6644 assembly. Code is incomplete and experimental therefore undocumented,
6645 * (genCast): changed order of aopOp for result and right to allow
6646 aopForSym to directly load the result if possible,
6647 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6648 perform an optimized compare on some selected special occasions,
6649 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6650 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6651 generate an IVT any more,
6652 * src/pic16/main.c (pic16_optionsTable): added command line option
6654 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6655 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6657 * src/pic16/NOTES: Raphael Neider added in list of active developers
6658 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6659 jumptable_end to prevent bug #,
6660 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6661 inCond and outCond fields,
6662 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6663 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6664 turn off register spilling,
6665 * (packRegsForOneUse): synced with other ports' versions although it
6666 is not used currently,
6667 * (pic16_packRegisters): added an optimization while reading
6668 structure bitfields, some registers may be saved (malloc code is
6669 decreased by 80 bytes)
6671 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6673 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6674 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6675 this can be optimized more?
6677 2005-03-10 Raphael Neider <rneider AT web.de>
6679 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6680 genNearPointerGet): (hopefully) fixed access to bitfields via
6681 pointers (p->bitN = x; and x = p->bitN; failed)
6683 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6685 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6687 2005-03-09 Raphael Neider <rneider AT web.de>
6689 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6691 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6693 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6694 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6695 (regTypeNum): set REG_BIT type if necessary
6696 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6697 * support/regression/tests/critical.c: check bug 1144613
6699 2005-03-02 Raphael Neider <rneider AT web.de>
6701 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6703 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6705 * src/avr/ralloc.c (serialRegAssign),
6706 * src/ds390/ralloc.c (serialRegAssign),
6707 * src/hc08/ralloc.c (serialRegAssign),
6708 * src/mcs51/ralloc.c (serialRegAssign),
6709 * src/pic/ralloc.c (serialRegAssign),
6710 * src/pic16/ralloc.c (serialRegAssign),
6711 * src/xa51/ralloc.c (serialRegAssign),
6712 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6714 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6716 * src/SDCCast.c (decorateType): fixed bug 1124787
6718 2005-02-20 Hubert Sack <sack AT digiplan.de>
6719 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6721 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6724 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6726 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6727 to keep the correct label reference count when adding/removing references
6728 to labels. A peephole file using this is appended to patch #1144962.
6730 2005-02-14 Raphael Neider <rneider AT web.de>
6732 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6733 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6734 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6735 retrievals of result operand's value on assignment
6737 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6739 * device/include/pic16/string.h: modified prototype for memccpy()
6740 to memccpy(void *, void *, char, size_t)
6741 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6742 check whether to omit frame pointer or not,
6743 * (genInline): convert all occurences of "\n" to LF in inline
6744 assembler blocks, this helps formatting the inline text,
6745 * (pic16_loadFSR0): modified prototype,
6746 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6747 removed some 8051 legacy code,
6748 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6749 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6750 before allocating temporary registers in functions,
6752 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6754 * support/regression/tests/bitvars.c: corrected the "fix"
6756 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6758 * support/regression/tests/bitvars.c,
6759 * support/regression/tests/bitwise.c,
6760 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6762 2005-02-10 Raphael Neider <rneider AT web.de>
6764 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6765 different size for Alpha
6766 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6768 2005-02-09 Raphael Neider <rneider AT web.de>
6770 * src/SDCC.lex(doPragma) : save and restore warning options as well
6771 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6772 * have #pragma less_pedantic set the errorlevel to WARNING
6774 * (cloneOptimize) : fixed wrong malloc's size
6775 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6776 facilitate correct handling of #pragma (save|restore)
6778 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6780 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6782 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6784 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6786 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6788 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6790 2005-02-02 Raphael Neider <rneider AT web.de>
6792 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6793 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6794 * (pic16_storeForReturn): fixed to allow returning function pointers
6795 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6796 * device/include/pic16/{stddef.h,stdbool.h}: added
6798 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6800 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6802 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6804 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6805 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6806 appeared to be required
6808 2005-01-31 Borut Razem <borut.razem AT siol.net>
6810 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6811 include/mcs51 and include/z80 directories to the package
6813 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6815 * src/hc08/gen.c (genFunction): fixed bug #1112752
6817 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6819 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6821 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6823 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6825 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6827 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6829 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6831 * device/include/c8051fxxx.h: removed these 6 files
6832 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6834 2005-01-26 Raphael Neider <rneider AT web.de>
6836 * src/pic16/gen.c (genAssign): fixed assignment from longs
6837 in codespace (were cut to three bytes)
6838 * (genDummyRead): implemented (except for CODESPACE...),
6840 * src/pic16/glue.c (emitStatistics): beautified
6841 * device/lib/pic16/libm/Makefile: added include path
6843 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6845 * src/z80/gen.c (aopPut): fixed bug #1103902
6847 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6849 * device/lib/expf.c: fixed bug #1095792
6851 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6853 * device/lib/pic16/libm: added Math library sources
6855 2005-01-24 Raphael Neider <rneider AT web.de>
6857 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6858 to enable upcast to pCodeOpReg2 (there is no type tag to
6859 differenciate the two and pic16_popGet2p cast into PCOR2)
6860 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6861 (sizeof(sectNames) changed to sizeof(sectName))
6862 Both patches fix segfaults under MinGW.
6864 2005-01-23 Raphael Neider <rneider AT web.de>
6866 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6867 Safe_[mc]?alloc()'ed variables
6868 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6869 of (byte sized) temporaries (assign them to WREG for now)
6870 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6871 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6872 this might fix SIGSEGVs on MinGW...
6873 * src/SDCCopt.c (killDeadCode): restored original behaviour
6874 (volatile operands might get thrown away though)
6876 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6878 * src/pic16/gen.c: fixed bug #1106975,
6879 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6880 pointer update, INTCON is saved, global interrupts are disabled and
6881 restored after updateing TOS.
6882 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6883 * added function attribute 'shadowregs' to take advantage of shadow
6885 * added function attribute 'wparam' as an alternative to the wparam
6887 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6888 user declares a non-ISR function as 'shadowregs',
6889 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6891 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6893 * .version: bumped version number to 2.4.8
6894 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6896 * device/lib/pic16/libio/i2c/: I2C module support library,
6897 * device/include/pic16/i2c.h: I2C support library header,
6898 * device/lib/pic16/libc/stdio/: standard IO support sources,
6899 * (printf_small.c): printf_small() source, supports float print,
6900 * (printf_tiny.c): printf_tiny() source, does not support floats,
6901 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6902 enable global optimizations for entire library source, other
6903 Makefiles in the source tree are also modified to reflect this,
6904 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6906 * doc/sdccman.lyx: updated to reflect new changes,
6907 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6908 sym->onStack if-case,
6909 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6910 sbit, idata, _idata, xdata, _xdata,
6911 * added pragma library, to link an external library, (see doc),
6912 * removed command line options, --pomit-config-words, --pomit-ivt,
6913 --pleave-reset-vector,
6914 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6915 when calling assembler to reflect memory model used, also define
6916 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6917 reflect stack model used,
6918 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6919 on stack return NULL,
6921 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6923 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6924 of the operands is volatile. Fixes #1020220
6926 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6928 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6929 * (OptimizeRegUsage): make sure that there is really no other flow where
6930 the first pCode is used
6932 2005-01-22 Raphael Neider <rneider AT web.de>
6934 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6935 to fix #1106967 (pCode->seq are not set up correctly)
6937 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6939 * src/SDCCglue.c (glue): make sure code area is declared before the
6940 static initialization area.
6942 2005-01-21 Raphael Neider <rneider AT web.de>
6944 * device/lib/Makefile.in: fixed test for pic16 install dir
6945 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6947 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6948 added --optimize-goto compiler switch and pragma wparam documentation
6949 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6950 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6951 and PRODH closing bug #1071770 (peephole optimizer)
6953 2005-01-19 Raphael Neider <rneider AT web.de>
6955 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6956 cmdLine buffers (used when calling sdcpp...) are large enough
6957 (MAX_PATH=256 truncates arguments leading to system halts when
6959 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6960 * (genUminus): rewritten to for efficiency
6961 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6962 used uninitialized in some cases)
6963 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6964 copy the third byte from the int -- now assumes 0x80 (data memory)
6965 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6966 operands (genAddLit expects the iCode's operands to swapped as
6967 well), fixed leftover bytes (crashed for short left operands)
6968 * (pic16_genMinusDec): performance improvements, removed false
6970 * (pic16_genMinus): fixed to cope with differently sized operands
6971 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6973 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6974 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6975 new banksel optimization
6976 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6977 analysis for temporary registers (segfaults...)
6978 * src/pic16/peeph.def: added rule
6980 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6982 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6983 which converts a float number to its ASCII representation
6984 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6985 functions to convert the fractional and integer part of a float to ASCII,
6986 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6987 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6989 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6991 * device/include/pic16/adc.h: added GPL info,
6992 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6993 a pCodeOp as tested operand,
6994 * (genNearPointerGet): optimized bit testing, does not use
6995 intermediate register for bit value, test directly instead with
6996 BTFSS, BTFSC, works only for single bits,
6997 * (genpic16Code): dump the name of the iCode in the asm,
6998 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6999 renamed to pic16_decodeOp,
7000 * (serialRegAssign): do not allocate a temporary register for iCode
7001 sequences that test a single bit for 1/0
7003 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7005 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7006 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7007 access stack and frame pointers. They are initially assigned to
7008 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7009 accessing SFRs. Updated all occurences of modification of stack or
7010 frame pointer in gen.c and pcode.c,
7011 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7012 assigning of a literal value to pointers,
7013 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7014 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7017 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7019 * doc/sdccman.lyx: update documentation about stack pragma, added
7020 some info for stack memory models
7022 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7024 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7026 2005-01-08 Raphael Neider <rneider AT web.de>
7028 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7029 udata sections to fix bug #1097823
7031 2005-01-05 Raphael Neider <rneider AT web.de>
7033 * src/pic16/gen.c (genGenericShift): added handling of differently
7034 sized left operand and result
7036 2005-01-04 Raphael Neider <rneider AT web.de>
7038 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7039 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7040 to hold the condition bit)
7041 * added new version of genCmp (old code available via #define)
7042 * added new version of genShiftLeft/genShiftRight in a generic
7043 way, now supports shifting by negative values
7044 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7045 shiftCount (expected by genGenericShift)
7046 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7047 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7049 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7050 is an invalid literal too...)
7052 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7054 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7055 from Raphael Neider,
7056 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7057 for 8-bit literals. This fixes some literal operands which are sign
7058 extended to 16-bits ints when instruction needs only 8-bits.
7060 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7062 * device/lib/logf.c: added mcs51 assembly version
7063 * device/lib/expf.c: added mcs51 assembly version
7064 * device/lib/_logexpf.c: new shared asm code for expf and logf
7065 * device/include/math.h: add defines for assembly math library
7066 * device/lib/Makefile.in: build new _logexpf.c
7067 * device/lib/libfloat.lib: use new _logexpf.c
7069 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7072 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7073 device types which have less than 0x7f registers.
7075 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7077 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7079 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7081 * device/lib/printf_fast.c: only build on supported arch.
7082 * device/lib/printf_tiny.c: only build on supported arch.
7083 * device/lib/printf_fast_f.c: only build if asm float lib
7084 * device/lib/_fsget1arg.c: only build if asm float lib
7085 * device/lib/_fsget2args.c: only build if asm float lib
7086 * device/lib/_fsnormalize.c: only build if asm float lib
7087 * device/lib/_fsreturnval.c: only build if asm float lib
7088 * device/lib/_fsrshift.c: only build if asm float lib
7089 * device/lib/_fsswapargs.c: only build if asm float lib
7090 * device/include/stdio.h: don't provide print_fast,
7091 print_fast_f, print_tiny prototypes if --xstack used
7093 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7095 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7096 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7099 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7101 * device/lib/printf_fast_f.c: same as printf_fast, but
7102 with floating point enabled
7103 * device/lib/printf_fast.c: minor tweaks
7104 * device/include/stdio.h: add printf_fast_f
7106 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7108 * src/SDCCmain.c: make --float-reent default for mcs51
7109 * device/lib/_fsadd.c: added mcs51 assembly version
7110 * device/lib/_fssub.c: added mcs51 assembly version
7111 * device/lib/_fsmul.c: added mcs51 assembly version
7112 * device/lib/_fsdiv.c: added mcs51 assembly version
7113 * device/lib/_fseq.c: added mcs51 assembly version
7114 * device/lib/_fsneq.c: added mcs51 assembly version
7115 * device/lib/_fsgt.c: added mcs51 assembly version
7116 * device/lib/_fslt.c: added mcs51 assembly version
7117 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7118 * device/lib/Makefile.in: add _fscmp to build
7119 * device/lib/libfloat.lib: add _fscmp to build
7121 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7123 * device/lib/_fs2slong.c: added mcs51 assembly version
7124 * device/lib/_fs2sint.c: added mcs51 assembly version
7125 * device/lib/_fs2schar.c: added mcs51 assembly version
7126 * device/lib/_fs2ulong.c: added mcs51 assembly version
7127 * device/lib/_fs2uint.c: added mcs51 assembly version
7128 * device/lib/_fs2uchar.c: added mcs51 assembly version
7129 * device/lib/_slong2fs.c: added mcs51 assembly version
7130 * device/lib/_sint2fs.c: added mcs51 assembly version
7131 * device/lib/_schar2fs.c: added mcs51 assembly version
7132 * device/lib/_ulong2fs.c: added mcs51 assembly version
7133 * device/lib/_uint2fs.c: added mcs51 assembly version
7134 * device/lib/_uchar2fs.c: added mcs51 assembly version
7135 * device/include/float.h: added #define to select asm vs c
7137 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7139 * device/lib/printf_fast.c: improvements to float output
7140 * device/include/float.h: add defines for assembly float library
7141 * device/lib/_fsget1arg.c: receive 1 float arg
7142 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7143 * device/lib/_fsnormalize.c: normalize a float
7144 * device/lib/_fsreturnval.c: return float, various helper routines
7145 * device/lib/_fsrshift.c: right shift a float's mantissa
7146 * device/lib/_fsswapargs.c: swap 2 floats
7147 * device/lib/Makefile.in: build these 6 new files for mcs51
7148 * device/lib/libfloat.lib: add these 6 files to the library
7150 2004-12-26 Borut Razem <borut.razem AT siol.net>
7152 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7155 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7157 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7158 and fully reentrant and register bank neutral.
7159 * device/lib/printf_fast.c: added float (not enabled by default),
7160 added compact/slower integer (also not enabled by default),
7161 improved size/speed of fast integer code, other minor changes
7162 * device/include/stdio.h, device/lib/Makefile.in,
7163 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7165 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7167 * src/pic16/pcode.c: declaring variables other than at the start of a
7168 block is not supported in C by VC6.
7170 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7172 * applied a previous patch from Raphael Neider that wasn't included
7173 in the previous commits, which fixes infinite loops within jumptable
7175 * made some fixes that previous patches introduced
7177 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7179 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7180 that fixes an issue with AOP_PCODE asmop's offset,
7181 * (pic16_popCopyReg): update instance field too,
7182 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7183 function of pic port,
7184 * (genCmp, genAnd, genAssign),
7185 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7187 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7189 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7190 variables initial values to idata section,
7191 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7192 variables in some functions. This utilizes parmBytes field of iCode
7193 structure to hold the offset of the variable in stack. (might be
7194 able to use the stack field too?)
7195 * applied patch from Raphael Neider # ### , # ###
7196 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7197 variable initial values in idata section,
7198 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7199 for static variables with initial value
7200 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7201 applied fix in while loop from Raphael Neider.
7203 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7205 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7206 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7207 * src/ds390/ralloc.c (serialRegAssign): spill bits
7208 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7209 * support/Util/SDCCerr.c,
7210 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7211 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7212 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7214 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7216 * device/include/sdcc-lib.h: inserted LGPL, added includes
7217 asm/ds390/features.h and asm/mcs51/features.h
7218 * device/include/asm/default/features.h,
7219 * device/include/asm/gbz80/features.h,
7220 * device/include/asm/z80/features.h: added empty _AUTOMEM
7222 * device/include/asm/ds390/features.h,
7223 * device/include/asm/mcs51/features.h: added files with defines for
7224 _AUTOMEM and _STATMEM indicating automatic and static storage class
7225 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7226 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7227 * src/SDCCicode.c (geniCodeCast),
7228 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7229 * src/SDCCloop.c (loopInduction): removed unused variable lr
7230 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7231 to convertToFcall to include char modulo (RFE 1065037), added check
7232 if left operand is unsigned and use abs of literal value
7233 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7234 as it doesn't work after conversion from peephole.def to peephole.rul
7235 * src/mcs51/gen.c (toBoolean): added check for size,
7236 (genModOneByte): optimized code for signed char modulo a literal
7237 power of 2 (thanks to Hubert Sack),
7238 (genRRC): removed unnecessary "clr c",
7239 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7240 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7242 swapped rules 256.c and 256.d,
7243 extended 256.d by using new multiple checks (thanks Erik),
7244 added rules 256.e and 256.f,
7245 updated rule 261.a and 261.b to new generated code
7246 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7248 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7250 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7251 induction related bugs, including first part of bug #1074377
7253 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7255 * applied patch from bug-report #1076292,
7256 * applied patches for genAnd and Goto-optimizations for Raphael
7258 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7259 dump a less iCode information,
7260 * src/pic16/device.h (pic16_options_t): added field debgen,
7261 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7262 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7263 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7265 * (various functions): added macros FENTRY and FENTRY2 to functions,
7266 to emit function prologue,
7267 * (various functions): fixed indentation,
7268 * (genNearPointerGet): fixed loading of FSR0,
7269 * (genPackBits): applied patch from Raphael Neider to fix updating
7270 of FSR0 and touching only the modified bits,
7271 * src/pic16/genarith.c (various functions): added macros FENTRY to
7272 emit function prologue in comments,
7273 * src/pic16/pcode.h: added functions debugf2, debugf3,
7274 * src/pic16/ralloc.c: partial fix for packForPush caused
7277 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7279 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7280 <stsp AT users.sourceforge.net> with reversed byte order
7281 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7283 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7285 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7287 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7288 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7290 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7292 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7294 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7296 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7298 (setFromConditionArgs): friendly operand parser for peephole rules,
7299 (operandBaseName, operandsNotRelated): new peephole condition
7300 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7301 architecture specific register naming into account, handles n-way
7302 comparisons, and supports quoted literals
7303 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7305 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7307 * src/mcs51/peeph.def: fixed bug #1076940
7309 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7311 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7313 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7315 Adding support for replacing ljmps with sjmps in jumptables
7316 generated for switch statements. For now you need to set the
7317 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7318 Now 4 algorithms for mcs51 jumptable generation are used:
7319 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7320 addresses loaded pc-relative for up to 112 cases and stack-pushing
7321 target addresses loaded with offset from dptr for up to 256 cases.
7323 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7324 * src/mcs51/main.c: adapted constants for switch table generation
7325 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7327 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7329 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7330 * support/regression/tests/bug1057979.c: added test for bug 1073386
7332 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7334 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7337 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7339 * src/pic16/device.h,
7340 * src/pic16/genarith.c,
7343 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7345 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7347 Large cummulative patch for pic16 port.
7348 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7349 to call when a stack overflow occurs,
7350 * (malloc.h): added CVS Id tag,
7351 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7353 * added libc directory. The current version of LibC contains string
7354 functions, ctype functions and macros and some functions of the
7355 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7356 be extensively tested in the future. Standard disclaimer here.
7357 Library is not automatically build yet. But one can build it by
7358 invoking 'make' inside the libc directory.
7359 * added ADC library under libio. Preliminary version yet.
7361 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7362 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7363 aopForRemat() now and not by pic16_aopOp(),
7364 * (pic16_popGetTempReg): removed warning messgae when allocating
7365 temporary registers, its a buggy feature and will be removed,
7366 * (pic16_popGet): set register instance field in AOP_CRY,
7367 * (pic16_outBitC): fixed for results in size greater than 1,
7368 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7369 * (pic16_storeForReturn): optimized return of 0,
7370 * (genCmp): experimental code for new genCmp which uses PIC18's
7371 special compare&skip instructions. Initial tests fail some times
7372 with variables grater than 1 byte in size, so new code is disabled,
7373 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7375 * (genCast): began a fix to optimize the casting of a bit to another
7376 bit, now assigning a bitfield to another bitfield will fail, sorry,
7377 * src/pic16/main.c: disabled the use of lr-support feature,
7378 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7379 * added some function prototypes, added function _debugf prototype,
7380 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7381 bits with offset (case PO_GPR_BIT),
7382 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7384 * (isBankInstruction): modified to return 0 for no banking instruction,
7385 and 1 for banking instruction,
7386 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7387 caused stop processing pCodes after a inline assembly block,
7388 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7389 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7390 registers when it shouldn't,
7391 * src/pic16/ralloc.c (allocReg): add preliminary support for
7392 supporting a limited set of temporary registers,
7394 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7396 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7397 genDataPointerSet): ensure assignments always copy in MSB to LSB
7399 (loadRegFromAop): recognize CLRH optimization,
7400 (genFunction): optimize RECEIVE iCodes in reentrant functions
7402 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7404 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7405 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7407 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7408 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7409 contiguous with data
7411 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7413 * device/lib/_gptrget.c (_gptrget),
7414 * device/lib/_gptrgetc.c (_gptrgetc),
7415 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7416 instead of sjmp to ret
7417 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7418 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7420 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7422 * .version: bumped version to 2.4.7
7423 * device/lib/_gptrget.c (_gptrget): is now _naked
7424 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7425 * device/lib/_gptrput.c (_gptrput): is now _naked
7426 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7427 (createFunction): fixed xstack
7428 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7429 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7431 (geniCodeCritical): store original interrupt state in an iTemp bit
7432 var unless stack-auto
7433 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7434 * src/SDCCmain.c (setIncludePath): added include/target to search path
7435 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7436 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7438 (processFuncArgs): put bit vars in bit area
7439 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7440 unsaveRBank): fixed xstack,
7441 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7442 (genFunction, genEndFunction): fixed xstack,
7443 (genAssign): optimization don't walk backwards through mem
7444 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7445 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7446 * support/regression/Makefile: also make library (for stack-auto) when
7447 making "all" and added "test-mcs51-xstack-auto"
7448 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7449 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7450 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7451 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7452 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7453 make-library by MAKE_LIBRARY
7454 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7455 regression tests for xstack
7456 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7457 * support/regression/tests/critical.c: test for critical on mcs51
7459 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7461 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7462 built version of sdcc instead of installed version
7464 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7466 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7467 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7469 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7470 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7471 WARNING: remove device/lib/build/z80/printf.o by hand when
7472 updating from previous build!
7473 * device/lib/z80/printf.c: updated comment
7474 * support/regression/tests/bug1057979.c: test all ports now
7475 * support/regression/tests/bug1065458.c: file added
7477 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7479 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7480 *_start and *_end symbols for static functions
7482 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7484 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7485 and search crt0.o in all library paths,
7486 (setIncludePath): proper handling of --nostdinc,
7487 (setLibPath): proper handling of --nostdlib
7488 * support/regression/Makefile,
7489 * support/regression/ports/ds390/spec.mk,
7490 * support/regression/ports/gbz80/spec.mk,
7491 * support/regression/ports/hc08/spec.mk,
7492 * support/regression/ports/mcs51/spec.mk,
7493 * support/regression/ports/mcs51-large/spec.mk,
7494 * support/regression/ports/mcs51-stack-auto/spec.mk,
7495 * support/regression/ports/z80/spec.mk: use include and lib files from
7496 built version of sdcc instead of installed version
7497 * doc/sdccman.lyx: fixed typo in --nostdinc
7499 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7504 * src/pic/gen.c : added support to generate code for struct bit fields.
7506 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7508 * as/xa51/xa_version.h,
7509 * device/include/errno.h,
7510 * device/include/regc515c.h,
7511 * device/lib/_itoa.c,
7512 * device/lib/_ltoa.c,
7513 * device/lib/ser_ir_cts_rts.c,
7514 * sim/ucsim/xa.src/glob.cc,
7515 * sim/ucsim/xa.src/inst_gen.cc,
7516 * sim/ucsim/xa.src/xa_bit.cc,
7517 * sim/ucsim/xa.src/xa_sfr.cc,
7518 * sim/ucsim/z80.src/inst_dd.cc,
7519 * sim/ucsim/z80.src/inst_fdcb.cc,
7520 * support/scripts/keil2sdcc.pl,
7521 * src/pic16/pic16.dsp,
7522 * src/pic16/pic16a.dsp: corrected cvs line endings
7523 * device/lib/printf_large.c: fixed bug 1057979
7524 * src/pic16/gen.c: fixed non-C standard code
7525 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7526 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7527 * support/regression/ports/mcs51/support.c: reload T1 asap
7528 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7529 pdata use and clear idata startup behaviour
7530 * support/regression/tests/bug1057979.c: added
7532 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7534 * device/examples/ds390/ow390/ad26.h,
7535 * device/examples/ds390/ow390/cnt1d.h,
7536 * device/examples/ds390/ow390/crcutil.c,
7537 * device/examples/ds390/ow390/ownet.h,
7538 * device/examples/ds390/ow390/owsesu.c,
7539 * device/examples/ds390/ow390/swt12.h,
7540 * device/examples/ds390/ow390/swtoper.c,
7541 * device/examples/ds390/ow390/temp10.h,
7542 * device/examples/ds390/ow390/thermodl.c,
7543 * device/examples/ds390/tinitalk/tinitalk.dsp,
7544 * device/examples/ds390/tinitalk/tinitalk.dsw,
7545 * device/examples/mcs51/clock/hw.h,
7546 * device/examples/mcs51/simple2/go.bat,
7547 * device/examples/serialcomm/windows/serial.h,
7548 * device/examples/xa51/dummy.c,
7549 * device/examples/xa51/hello.c,
7550 * device/include/80c51xa.h,
7551 * device/include/at89x051.h: corrected cvs line endings
7553 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7555 * src/pic16/main.c (options): added command line --gstack, to trace
7556 stack over/under flows,
7557 * added pragma 'wparam' to allow passing first byte of function
7558 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7559 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7560 call to __gstack_test function and sets up the symbol as extern,
7561 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7562 * popaop): added call to pic16_testStackOverflow,
7563 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7565 * (genCall, genPcall): now all parameters are passed via stack
7566 except in functions that are pass to wparam pragma in which WREG is
7568 * (genPcall): REENTRANT flag is checked to see if variable prototype
7569 contains reentrant keyword, don't call a non-reentrant function, via
7570 a reentrant function pointer or vice versa, functions are never
7572 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7574 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7575 SIGSEGV when accessing a NULL register stucture,
7576 * (pic16_printGPointerType): modified to handle UPPER modifier for
7577 function initializers, changed prototype of function to simpler one,
7578 * (pic16_printIvalFuncPtr): check to see if function is already
7579 added in externs list,
7580 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7581 optimized a move from W to SFR with a move to the same register
7583 * device/lib/pic16/debug: NEW directory, contains debug features
7584 which are enabled when linking with libdebug.lib, currently command
7585 line option --gstack enables stack pointer tracing for over/under
7586 flow, corresponding sources are in debug/gstack
7588 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7590 * doc/sdccman.lyx: updated SDCC version,
7591 * (PIC16 port): update list of command line options,
7592 * src/pic16/device.h (structure pic16_options_t): added field gstack
7593 to enable stack overflow tracing on push/pops,
7594 * src/pic16/device.c (statistics structure): added statistics
7596 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7597 pic16_dump_int_registers): increase statistics counters for each
7598 * variable which is encountered
7599 * (pic16_dump_usection): emit each .udata variable to its own udata
7601 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7602 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7603 parameters via stack, otherwise use old scheme,
7604 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7605 assembler output file,
7606 * src/pic16/main.c: added command line options --gstack to enable
7607 push/pop tracing for stack overflow,
7608 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7609 instructions): added size of each instruction,
7610 * (pic16_countInstruction): estimate size of instructions in
7611 the_pFile list, inline assembly blocks are not counted,
7612 * (pic16_FixRegisterBanking): trace previous register usage, when
7613 banksel optimizations is greater than 0, don't emit a redudant
7616 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7618 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7619 * src/pic16/ralloc.c : applied same fix for pic16.
7620 * src/pic/gen.c : tidied it up a little.
7622 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7624 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7625 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7627 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7629 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7631 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7633 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7634 non-reentrant function __modsint in the interrupt function (thus
7635 corrupting math operations during serial I/O)
7636 * device/lib/ser_ir.c: as above, changed buffersize
7637 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7639 * doc/Makefile: added option -t for rsync
7641 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7643 * src/SDCCast.h (struct ast),
7644 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7646 2004-10-20 Borut Razem <borut.razem AT siol.net>
7648 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7651 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7653 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7655 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7656 support functions to replace long sequences of MOVFF's from access
7657 bank registers to stack and vice versa,
7658 * src/pic16/device.h: added new field opt_flags, where optimization
7659 flags can be set to enable certain features,
7660 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7661 * pBlock, (genFunction, genEndFunction): surroung loop for
7662 saving/loading used registers in stack with PC_INFO pCodes,
7663 INF_LREGS. Code in between can then be optimized by pCode optimizer
7664 to support function calls,
7665 * (genDataPointerSet): fixed bug which loaded float fields in
7666 structures with corrupt data,
7667 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7668 in a standard way debug info on stderr. Feature used for developing
7670 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7671 obsolete chunks of code,
7672 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7673 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7674 * pic16/src/pcode.c (pic16_newpCodeInfo,
7675 * (pic16_newpCodeOpLocalRegs),
7676 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7678 * (pic16_pCodeConstString): printing of the initial value of a
7679 symbol as a comment is inhibited since parsing was already done by
7680 copyStr and output is corrupt,
7681 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7683 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7685 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7687 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7689 * as/mcs51/lkarea.c: removed old K&R style,
7690 (lnksect): changed check on boundary error,
7691 (lnksect2): changed check on boundary error,
7692 (lnksect2): extend XSTK to end of page if size = 1
7693 * as/mcs51/lkmain.c: removed old K&R style,
7694 (Areas51): create l_IRAM symbol
7695 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7696 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7697 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7698 * device/lib/_mullong.c: added version to be compiled with xstack
7699 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7700 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7701 * device/lib/mcs51/crtxstack.asm: fixed comment
7702 * src/SDCCglue.c: maxInterrupts defaults to 0,
7703 (emitMaps): added pdata,
7704 (createInterruptVect): (re)moved default,
7705 (glue): added pdata,
7706 (glue): moved __start__xstack to XSTK with default size 1
7707 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7708 and options.float_rent when options.stackAuto is set,
7709 (linkEdit): only write XDATA_NAME if provided on command line
7711 * src/SDCCmem.c: added pdata
7712 * src/port.h: added pdata_name to PORT
7713 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7714 (saveRegisters, unsaveRegisters): removed usage of B,
7715 (genMinus): fixed accumulator clash,
7716 (genJumpTab): added comment, this needs another look
7717 * src/mcs51/gen.c: added check for "B in use" paranoia,
7718 added pushB() and popB()
7719 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7728 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7729 added PSEG (PAG,XDATA) or NULL to port specifier
7730 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7731 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7732 (_mcs51_genInitStartup): removed __start__xstack equ,
7733 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7734 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7735 * src/z80/gen.c (_rleAppend): fixed warnings
7736 * support/regression/tests/zeropad.c: added pdata test
7737 * .version: bumped to 2.4.6
7739 2004-10-17 Borut Razem <borut.razem AT siol.net>
7741 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7742 as a part of nightly build
7744 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7746 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7747 WREG holds the first byte function parameters,
7748 * (aopForSym): take special case for symbols which are in FARSPACE
7749 but in CODESPACE too,
7750 * (assignResultValue): modified to take into account _G.useWreg,
7751 * (genCall): don't use wreg for parameter passing when function is
7752 declared as reentrant, too, added optimization INCF to stack
7753 pointer when stack parameter count is 1,
7754 * (genFunction, genEndFunction): refurnished and fixed to not using
7755 wreg for passing parameters when function has varargs or is
7756 reentrant, fixed bug with symbol name compare for generating
7757 functions in absolute address,
7758 * (pic16_storeForReturn): refurnished,
7759 * (genCmp): began writing a new version of the function, not ready
7760 yet, therefore it is disabled,
7761 * (genAssign): do not read code memory when assigning a function to
7763 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7764 array of characters, not pointer,
7765 * (pic16initialComments): in debug mode emit an .ident directive for
7767 * (_process_pragma): emit a new warning type (internal to pic16)
7768 when setting stack to default length, emit a similar warning when
7769 placing a function at absolute address and address is not word aligned
7770 * (_pic16_parseOptions): added 'return TRUE' statement,
7771 * (_pic16_linkEdit): if compiling a source, then add the source's
7772 file object, first in the list of objects to link,
7774 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7776 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7777 * src/pic/main.c : removed VC warning.
7778 * src/pic/gen.c : changed comment.
7780 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7782 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7783 reference to a deprecated symbol _GPTRREG was causing failure to
7784 link. Thanks G. M. Gallant for the info.
7786 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7788 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7789 comments for Bugs item #954788.
7791 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7793 * src/pic16/device.c (pic16_dump_gsection,
7794 * pic16_groupRegistersInSection): handle symbols declared to be in
7795 access bank differently,
7796 * src/pic16/gen.c (struct _G): added field resDirect,
7797 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7798 send values read from stack directly to result and don't allocate
7800 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7802 * (pic16_sameRegsOfs): NEW,
7803 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7804 free because they were not allocated from temporary pool,
7805 * pic16_popRegFromString): workaround to fix a problem with
7806 allocating variables twice or never,
7807 * (genGenPointerGet): using PRODL instead of FSR0H,
7808 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7810 * (genAssign): take advantage of the _G.resDirect flag,
7811 * (genCast): around line 11844, use mov2f instead of directly
7812 MOVFF'ing between operands to account for literal values,
7813 * src/pic16/genutils.c: some new debug functions for gpsim have been
7815 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7816 float with integer part only,
7817 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7818 place variables in access bank
7819 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7820 updated sources to reflect recent changes in gen.c
7822 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7824 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7825 sources that searched for headers in installation path, now the
7826 device/include/pic16 is used,
7827 * src/pic16/glue.c (pic16glue),
7828 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7829 .line directives if not in debug mode, this suppresses assembler's
7830 warnings for ignored directives
7832 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7834 * src/port.h: made reset_regparms prototype void parameter explicit.
7835 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7836 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7837 * doc/sdccman.lyx: documented warning disabling and how to use
7838 printf_large to make it print floats.
7839 * device/include/stdbool.h: NEW
7840 * device/lib/_atof.c,
7841 * device/lib/_divuint.c,
7842 * device/lib/_divulong.c,
7843 * device/lib/expf.c,
7844 * device/lib/printf_large.c,
7845 * device/lib/sincosf.c,
7846 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7847 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7848 a completely reentrant lib.
7850 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7852 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7853 * device/include/pic16/stdio.h: fixed bug with colon
7855 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7857 * device/include/pic16/stdio.h,
7858 * device/include/pic16/stdlib.h,
7859 * device/include/pic16/math.h: NEW
7860 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7861 declared as _naked to reduce overhead
7862 * device/lib/Makefile.in (target port-specific-objects-pic16):
7863 changed * to *.* so to ignore the CVS directory,
7864 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7865 stacked variables back in stack,
7866 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7869 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7871 * .version: bumped version number to 2.4.5
7872 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7873 * support/Util/SDCCerr.c (messages structure): added entry for
7876 Large cumulative patch for pic16 port and libraries.
7877 * device/include/pic16/sdcc-lib.h,
7878 * device/include/pic16/stdarg.h,
7879 * device/include/asm/pic16/features.h,
7880 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7881 * device/include/pic16/float.h: changes reentrant keyword with
7882 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7883 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7884 updated target build-libraries to include objects from gptr,
7885 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7886 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7887 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7888 all function headings,
7889 * src/SDCCmain.c: added global parameter userIncDirsSet,
7890 * (parseCmdLine): when option -I is encountered add directory to
7892 * src/version.awk: added space between control and long,
7893 * src/pic16/NOTES: added some notes for the port,
7894 * src/pic16/gen.c: added prototype for mov2fp function,
7895 * (fReturnpic16[]): properly named return value registers,
7896 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7897 * (aopForSym): added code to handle symbols with onStack flag set,
7898 symbols onStack are allocated PTRSIZE bytes,
7899 * (aopFreeAsmop): handles special case where asmops are stack objects,
7900 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7901 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7902 added argument lock to trace flaws in allocating temporary registers
7903 when developing port,
7904 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7905 * (pic16_popRegFromString): reenabled allocating a direct register
7907 * (assignResultValue): various beautifications,
7908 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7909 referenced function argument,
7910 * (genIpush): reenabled to allow stacked arguments, handles only
7911 ic->parmPush iCodes,
7912 * (genCall, genPcall): major changes to allow for variable argument
7913 functions, fixed a bug with falsely restoring stack pointer after
7914 returning from call,
7915 * (genFunction): pending code for critical function,
7916 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7917 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7918 * (genNearPointerGet): fixed bug with indirect reading, was always
7920 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7922 * (genAddrOf): rewrote code to take address of a stacked function parameter
7923 * (genCast): fixed casting to generic pointer type,
7924 * src/pic16/gen.h: added AOP_STA,
7925 * (struct asmop): added field stk,
7926 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7927 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7928 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7929 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7930 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7931 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7933 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7935 * (pic16_port structure): generic pointer size is set to 3,
7936 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7937 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7939 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7940 operand is an iTemp,
7942 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7944 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7945 * debugger/mcs51/simi.c: addapt new syntax of s51
7947 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7949 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7950 * src/pic16/pcode.c: commented out some calls to free() in order to
7953 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7956 * src/SDCCicode.c (isiCodeInFunctionCall),
7957 * src/avr/ralloc.c (selectSpil),
7958 * src/pic/ralloc.c (selectSpil),
7959 * src/pic16/ralloc.c (selectSpil),
7960 * src/ds390/ralloc.c (selectSpil),
7961 * src/hc08/ralloc.c (selectSpil),
7962 * src/xa51/ralloc.c (selectSpil),
7963 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7964 stack in the middle of a function call sequence (fixes bug #1020268)
7965 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7966 costs associated with the minimum switch case.
7968 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7970 * src/SDCC.lex: fixed bug #1030549
7972 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7974 * src/SDCCcse.h (struct cseDef),
7975 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7976 over a function call if the CSE is derived from a symbol whose
7977 address has been taken (fixes bug #1029883)
7978 * support/regression/tests/bug-1029883: a new regression test for
7981 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7983 * src/hc08/gen.c (emitinline): fixed bug #1029778
7984 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7985 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7986 and starts toward RFE #905167)
7988 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7990 * src/pic16/gen.c (mov2f): New function to move an operand to
7991 another without considering if it is a literal or a register,
7992 * (pic16_sameRegs): don't check if they are both AOP_REG,
7993 * (AccRsh): removed andmask=0 lines,
7994 * (genLeftShift): duplicated to be improved in future versions,
7995 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7996 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7997 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7998 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7999 * (insertBankSwitch): fixed inserting banksel directives algorithm
8000 for instructions that follow a skip instruction, this fixes a report
8001 for broken subtraction code generation,
8002 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8003 iCode is a left op, just in case result and right share the same
8006 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8009 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8011 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8012 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8013 on 2004-09-12; it was buggy
8015 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8017 * src/SDCCsymt.h: removed RESULT_CHECK
8022 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8024 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8026 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8027 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8028 configuration values no more rejected by compiler, they are assigned
8029 to configuration registers with a warning message instead,
8030 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8031 the for-loop so last conf register is emitted too,
8032 * (_pic16_initPaths): link library libsdcc.lib by default,
8033 * (_hasNativeMulFor): modified test for multiplication according to
8034 Raphael Neider's remarks. Integer multiplication is also done with
8036 * device/include/pic16/pic18fregs.h: corrected type error in while
8037 testing and including 18f6720 header file
8039 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8041 * src/pic16/device.h (pic16_options): removed field use_crt,
8042 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8043 until an optimization to handle single bits is added,
8044 * (pic16_loadFSR0): moved before genUnpackBits,
8045 * (genAnd): some white lines removed,
8046 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8047 leave_reset flags in pic16_options when using crt modules,
8049 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8051 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8052 for bugs 898889 & 979599. Also used some safer print instructions.
8054 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8056 * src/pic16/device.h (pic16_options_t): added field use_crt,
8058 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8059 catch a probable future bug,
8060 * src/pic16/gen.c: aopIdx function commented out,
8061 * (genAssign): commented out old code which used aopIdx,
8062 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8063 code, added if conditionals to take into account the --use-crt
8064 command line options,
8065 * src/pic16/main.c (pic16_optionsTable): added new command line
8066 options, --use-crt= and --no-crt,
8067 * (_pic16_linkEdit): now the proper crt object is added in the
8068 linker command line except than when --no-crt is specified,
8069 * src/pic16/pcode.c,
8070 * src/pic16/pcode.h: added some structures and functions for a new
8071 optimization scheme to compansate for instruction overhead between
8072 same iCodes, this scheme is currently under development and is not
8074 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8076 * device/lib/pic16/startup/crt0i.c,
8077 * device/lib/pic16/startup/crt0iz.c: added global char variable
8078 __uflags to force the generation of an idata section
8080 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8083 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8084 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8086 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8088 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8089 Frieder) and clarified the default code optimization mode
8091 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8093 * src/SDCC.lex (doPragma, process_pragma),
8094 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8095 "opt_code_size", and "opt_code_balanced"
8096 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8097 regrouped options by category, added support for category headers
8098 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8099 and "--opt-code-size"
8100 * doc/sdccman.lyx: documented these new options and pragmas
8101 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8102 preference into account
8104 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8106 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8107 geniCodePreDec): Fixed bug 904237 by generating a warning
8109 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8111 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8113 * src/pic/device.c : When no max ram set validate full memory range.
8115 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8117 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8119 * device/lib/_gptrget.c,
8120 * device/lib/_gptrput.c: updated comment
8121 * device/lib/calloc.c,
8122 * device/lib/free.c,
8123 * device/lib/malloc.c,
8124 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8125 * src/SDCCcse.c (cseBBlock),
8126 * src/SDCCicode.c (printOperand, geniCodeArray),
8127 * src/SDCCicode.h (struct operand): fixed bug 868103
8128 * support/regression/tests/bug-868103.c: added
8129 * src/SDCCast.c (searchLitOp),
8130 * src/SDCCcse.h (struct cseDef),
8131 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8132 * src/SDCCicode.h (struct operand),
8133 * src/SDCCsymt.h (struct sym_link),
8134 * src/avr/gen.c (hasInc),
8135 * src/ds390/gen.c (hasInc),
8136 * src/hc08/gen.c (genPlusIncr, hasInc),
8137 * src/mcs51/gen.c (hasInc),
8138 * src/pic16/glue.c (pic16_printIvalChar),
8139 * src/pic16/ralloc.c (regWithIdx),
8140 * src/xa51/gen.c (hasInc) : removed warnings
8141 * src/SDCCast.c (createBlock): added comment ???
8142 * src/hc08/ralloc.c: updated comments
8144 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8146 * doc/sdccman.lyx: updated section on switch statements, added
8147 section about semaphore locking
8148 * doc/Makefile: added option -info for latex2html
8149 * device/lib/_gptrget.c,
8150 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8152 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8156 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8157 maxram is less than 0x100.
8159 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8161 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8163 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8174 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8175 a jump table is the best form for a switch statement, including
8176 automatic insertion of missing cases to make the case range
8177 continuous. Developed in collaboration with Frieder Ferlemann.
8179 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8181 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8182 accumulator result if it needs sign extension
8184 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8186 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8188 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8190 * device/lib/gbz80/printf.c,
8191 * device/lib/z80/printf.c: removed define for NULL
8193 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8195 * as/xa51/xa_link.c,
8196 * device/examples/ds390/ow390/ad26.c,
8197 * device/examples/ds390/ow390/cnt1d.c,
8198 * device/examples/ds390/ow390/counter.c,
8199 * device/examples/ds390/ow390/ds2480.h,
8200 * device/examples/ds390/ow390/ds2480ut.c,
8201 * device/examples/ds390/ow390/findtype.c,
8202 * device/examples/ds390/ow390/gethumd.c,
8203 * device/examples/ds390/ow390/owllu.c,
8204 * device/examples/ds390/ow390/ownetu.c,
8205 * device/examples/ds390/ow390/swt12.c,
8206 * device/examples/ds390/ow390/swtloop.c,
8207 * device/examples/ds390/ow390/temp.c,
8208 * device/examples/ds390/ow390/temp10.c,
8209 * device/examples/ds390/ow390/thermo21.c,
8210 * device/examples/ds390/ow390/tinilnk.c,
8211 * device/examples/ds390/ow390/tstfind.c,
8212 * device/examples/serialcomm/windows/serial.cpp,
8213 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8214 * device/include/reg51.h: fixed line endings for cvs
8216 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8218 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8219 packRegsForAccUse, packRegisters): new accumulator register
8221 * support/regression/ports/hc08/support.c (_putchar): suppress
8222 warning of unused variable
8223 * src/SDCCicode.c: added SWAP entry to codeTable
8225 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8227 * device/lib/sprintf.c: forgot to add this file before previous commit
8229 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8231 * src/pic16/gen.c (genPackBits): added operand right in function
8232 parameters, load result directly if p_type is POINTER (that is
8233 called by genNearPointerSet)
8234 * (genUnPackBits): added operand left in function parameters,
8235 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8236 FSR0 if accessing bitfields,
8238 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8240 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8241 _print_format; updated printf, sprintf, vsprintf
8242 * device/include/asm/default/features.h: corrected comment/define
8243 * device/lib/Makefile.in: added sprintf.c
8244 * device/lib/libsdcc.lib: added sprintf module
8245 * device/lib/printf_large.c,
8246 * device/lib/vprintf.c,
8247 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8249 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8250 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8251 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8253 * support/regression/tests/zeropad.c: define idata as data for hc08
8255 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8257 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8258 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8259 labels are referenced at least once (even if a reference is not found)
8260 * src/hc08/gen.c (emitcode): set isComment flag for comments
8261 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8262 loads), rules 6a..6b (optimize jumps to return)
8264 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8266 * device/lib/acosf.c (acosf),
8267 * device/lib/asinf.c (asinf),
8268 * device/lib/atanf.c (atanf),
8269 * device/lib/ceilf.c (ceilf),
8270 * device/lib/cosf.c (cosf),
8271 * device/lib/coshf.c (coshf),
8272 * device/lib/cotf.c (cotf),
8273 * device/lib/fabsf.c (fabsf),
8274 * device/lib/floorf.c (floorf),
8275 * device/lib/log10f.c (log10f),
8276 * device/lib/logf.c (logf),
8277 * device/lib/sinf.c (sinf),
8278 * device/lib/sinhf.c (sinhf),
8279 * device/lib/sqrtf.c (sqrtf),
8280 * device/lib/tanf.c (tanf),
8281 * device/lib/tanhf.c (tanhf),
8282 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8283 replaced all instances of "reentrant" in the library functions
8284 defined in math.h with this macro.
8285 * support/regression/tests/float_trans.c: reenabled test for hc08
8287 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8289 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8292 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8294 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8295 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8296 multi-byte volatile operands are used
8297 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8298 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8299 initialization to area GSINIT0 so that it would always precede
8300 any static initializers in GSINIT
8301 * support/regression/tests/zeropad.c: fixed idata define for hc08
8302 * support/regression/tests/bug-927659.c,
8303 * support/regression/tests/float_trans.c: disabled tests for hc08
8304 pending missing library routines
8305 * .version: increased version number to 2.4.4 - hc08 port now passes
8309 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8311 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8312 * Makefile.common.in,
8314 * as/hc08/Makefile.in,
8315 * as/mcs51/Makefile.in,
8316 * as/z80/Makefile.in,
8317 * debugger/mcs51/Makefile.in,
8318 * device/include/Makefile.in,
8319 * device/lib/Makefile.in,
8322 * link/z80/Makefile.in,
8323 * packihx/Makefile.in,
8324 * sim/ucsim/main_in.mk,
8325 * sim/ucsim/avr.src/Makefile.in,
8326 * sim/ucsim/doc/Makefile.in,
8327 * sim/ucsim/gui.src/serio.src/Makefile.in,
8328 * sim/ucsim/hc08.src/Makefile.in,
8329 * sim/ucsim/s51.src/Makefile.in,
8330 * sim/ucsim/xa.src/Makefile.in,
8331 * sim/ucsim/z80.src/Makefile.in,
8333 * support/cpp2/Makefile.in,
8334 * support/librarian/Makefile,
8335 * support/makebin/Makefile: added DESTDIR to the install path proposed
8336 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8337 * doc/sdccman.lyx: added DESTDIR documentation
8339 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8341 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8342 instruction for interrupt handlers, use fast returns when returning
8343 from high priority interrupts
8345 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8347 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8349 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8350 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8351 bugs, ported much of Bernhard's code from mcs51
8352 * src/mcs51/gen.c (genSend),
8353 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8354 than one when calling a reentrant function
8355 * device/lib/_mullong.c: defined an alternate struct layout for big
8358 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8360 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8363 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8365 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8366 are sane and complete before asking the port its prefered parameter
8367 passing method (fixes bug #1017633)
8368 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8371 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8373 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8374 problem in bitfields >= 8 bits.
8376 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8378 * src/SDCCsymt.c: undid changes that were not meant to be committed
8380 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8382 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8384 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8386 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8387 copied and wrong bit got inverted
8389 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8391 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8392 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8393 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8394 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8395 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8396 assignments to bitfields at known addresses
8397 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8398 reads from bitfields at known addresses
8399 * src/hc08/ralloc.c (packRegisters),
8400 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8401 genhc08Code): optimize pointer get values used as conditionals
8402 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8405 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8407 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8408 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8409 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8412 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8414 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8416 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8418 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8421 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8423 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8425 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8427 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8430 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8432 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8434 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8436 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8437 cases use more compact code.
8439 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8441 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8443 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8445 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8447 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8450 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8451 parameter of changePointer() from symbol* to sym_link*
8452 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8453 * src/SDCCsymt.c (compareType): void* type is castable to other
8454 pointers, but not necesarily an exact match.
8455 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8456 is no longer blindly treated as an exact match.
8457 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8459 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8461 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8463 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8468 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8470 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8474 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8476 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8478 * src/mcs51/gen.c (emitcode): fixed bug #992819
8480 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8482 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8483 there's no need to make it worse
8485 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8487 * src/mcs51/ralloc.c (deassignLR),
8488 * src/ds390/ralloc.c (deassignLR),
8489 * src/hc08/ralloc.c (deassignLR),
8490 * src/z80/ralloc.c (deassignLR),
8491 * src/pic/ralloc.c (deassignLR),
8492 * src/pic16/ralloc.c (deassignLR),
8493 * src/avr/ralloc.c (deassignLR),
8494 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8495 rlivePoint): fixed another part of bug #971834
8497 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8499 * src/z80/main.c: enabled "critical" keyword
8500 * src/z80/mappings.i,
8501 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8502 functions (fixes bug #979646)
8503 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8505 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8507 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8510 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8512 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8513 doesn't disable too much optimizations
8515 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8517 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8519 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8521 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8523 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8525 * src/pic/gen.c tidied up tabs
8526 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8527 * src/pic/main.c tidied up tabs
8528 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8529 * src/pic/pcoderegs.c tidied up tabs
8530 * src/pic/ralloc.c tidied up tabs
8532 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8534 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8535 to S_FIXED for pic16 port and when symbol is not in level 0,
8536 allocate for S_REGISTER storage class and pic16 port, too,
8537 * src/pic16/device.h: prototype for checkSym,
8538 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8539 * (pic16_assignConfigWordValue): test the value and the mask to
8540 validate that the value is suitable for the configuration word,
8541 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8542 collect extern declared symbols, don't emit symbol twice, check
8543 first if symbol is in publics set first,
8544 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8545 * added command line '--fstack' which enables an experimental
8546 feature for stack access, too buggy to be used yet...
8547 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8548 * (pic16_allocDirReg): when register has storage class S_REGISTER
8549 allocate in pic16_dynAccessRegs,
8550 * device/include/pic16/pic18f????.h: modified configuration word
8551 naming convention, words started as CONFIG0H but should be CONFIG1H
8553 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8555 * device/include/mcs51reg.h: fixed bug 970993
8557 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8559 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8560 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8561 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8562 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8563 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8564 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8565 error/warning numbers,
8566 added function setWarningDisabled()
8567 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8568 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8569 _memcmp.c _memmove.c calloc.c realloc.c free.c
8570 * support/regression/tests/malloc.c: added tests for new functionality
8571 * support/regression/tests/zeropad.c: added tests for truncated initializers
8572 and initialized char arrays starting with '\x0'
8573 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8575 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8577 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8579 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8581 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8582 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8583 peephole 177.e. Thanks to anonymous
8585 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8587 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8588 function isn't used in the source but referenced as a
8589 variable initializer then declare it as extern in .asm file
8591 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8593 * .version: increased version number to 2.4.3
8595 Adding version extension according to ChangeLog CVS revision
8596 * src/Makefile.in (target all): added dependency 'version.h'
8597 * (rule version.h): added rule to create version.h from ChangeLog,
8598 * (rule dep): added dependency version.h,
8599 * src/version.awk: AWK script to create version.h
8600 * src/SDCCdwarf2.c (dwWriteModule),
8601 * src/SDCCglue.c (initialComments),
8602 * src/SDCCmain.c (printVersionInfo): modified to write after
8603 version string the version extension number,
8604 * src/SDCCutil.c: included "version.h"
8605 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8607 * src/SDCCutil.h: added prototype for getBuildNumber
8609 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8610 includeDirsSet, too,
8611 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8612 const char [] is found in function prototype...
8614 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8615 moving to WREG with source is already in WREG,
8616 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8617 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8618 * (aopForSym): stack'ed symbols are partially supported, added
8619 if-clause to support symbols in FARSPACE,
8620 * (sameRegs): added test for AOP_ACC to see if registers are same,
8621 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8622 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8623 * (pic16_popRegFromString): will not allocate a new register if it
8624 doesn't find one by name, bug may have introduced...
8625 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8626 * (genIpush): revived to use pic16 port's stack,
8627 * (genAddrOf): added incomplete case for stack'ed operand,
8628 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8629 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8630 can handle multibyte operands,
8631 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8632 * (pic16initialComments): added message for MPLAB compatibility
8634 * src/pic16/main.h: prototype for pic16_mplab_comp,
8635 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8636 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8637 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8638 because of increased complexity of procedure,
8639 * (_process_pragma): stack pragma changed to format 'stack pos len',
8640 emit symbol '_stack_end' to conform with gplink,
8641 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8642 to search for register,
8643 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8645 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8646 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8647 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8648 case for PO_GPR_REGISTER,
8649 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8650 dies, the new era is ahead !...
8651 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8652 pic16_dynInternalRegs,
8653 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8654 * (pic16_allocDirReg): minor optimizations and bug fixes,
8655 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8657 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8658 load stack and frame pointer with address of 'stack_end' symbol
8660 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8662 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8663 without source code but only variable initializers
8665 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8667 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8668 external are not declared as extern to reduce overhead while linking
8670 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8672 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8674 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8676 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8677 Yee Keat for the patch
8678 * src/SDCCast.c (decorateType): fixed bug #979599
8679 * src/ds390/gen.h: removed local fReturnSizeDS390
8680 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8681 * src/ds390/gen.c (genAnd, genOr, genXor),
8682 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8684 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8686 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8687 add relFilesSet to $3, manipulate $2 to handle linking of object
8688 files without source files in command line,
8689 * device/include/pic16 (all headers): added ID location macros,
8690 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8691 entries for ID location bytes,
8692 * (pic16_assignIdByteValue): NEW,
8693 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8694 added field dumpcalltree to pic16_options_t,
8695 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8696 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8697 emitting rFalseIfx label after check_carry label,
8698 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8699 pic16_emitDIRegs), NEW
8700 * (pic16glue): dump .calltree file when option --calltree found,
8701 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8702 * (_pic16_genAssemblerPreamble): emit ID locations after
8703 configuration registers,
8704 * (pic16_linkCmd): modifications of the link command,
8705 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8706 * (pic16_pCodeInitRegisters): don't init stack registers,
8707 * (pic16_findPrevInstruction): fixed bug,
8708 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8709 bug with immediate registers,
8710 * (buildCallTree): traces stack push and pop,
8711 * (pct2): dump also stack usage for each function,
8712 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8713 * (pic16_allocDirReg): various modifications,
8714 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8717 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8719 * src/pic16/pcode.c: removed buggy double colon
8721 2004-07-01 Borut Razem <borut.razem AT siol.net>
8723 * support/scripts/sdcc.nsi: added include/pic16 to setup
8725 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8727 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8728 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8730 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8731 specific command line arguments. Also added sample lkr script
8732 for placing a variable at a specific memory bank.
8733 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8734 at a specific memory bank,
8735 * (pic16_dump_isection): fixed bug which caused string literals to
8736 be omitted when dumping idata section,
8737 * (pic16_groupRegistersInSection): added code to handle registers
8738 in specific memory banks,
8739 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8740 public, all references are renamed too,
8741 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8743 * (pic16_storeForReturn): added case to handle when dest is WREG,
8744 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8745 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8746 pic16_rel_udata, check to see if that register is marked as being
8747 a member of a specific memory bank,
8748 * (pic16_printIvalCharPtr): added code to add string literals either
8749 to code or the idata sections,
8750 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8751 also accept the 'udata' pragma,
8752 * src/pic16/main.h: new structure types sectName and sectSym
8753 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8754 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8755 * (pic16_findPrevInstruction): fixed, it returned nothing,
8756 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8757 instruction combinations,
8758 * (pic16_FixRegisterBanking): heavily reorganised,
8759 * (pic16_AnalyzeBanking): if generating banksel directives is
8760 disabled, then don't call FixRegisterBanking at all,
8761 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8763 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8765 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8767 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8768 Phuah Yee Keat <yk.phuah AT nestac.com>
8770 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8772 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8773 correctly the IVT even if it is relocated to some other location
8775 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8777 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8778 * device/include/pic16/pic18f2220.h: NEW,
8779 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8780 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8781 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8782 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8783 nodefaultlibs, ivt_loc is the location of the interrupt vector
8784 table, and nodefaultlibs signs that default libraries should not be
8785 linked in link stage,
8786 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8787 according to --ivt-loc argument,
8788 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8789 when pragma stack is found,
8791 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8793 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8794 256 (range check), 257 (do while), 258.a-f (bit banging
8795 f.e. on 3-wire SPI bus)
8797 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8799 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8800 variables used exclusively within a loop
8802 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8804 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8806 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8808 * src/SDCClrange.c (computeClash): fixed bug #971834
8810 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8812 * src/mcs51/gen.c (genCmp): fixed bug #975903
8813 * src/hc08/gen.c (operandsEqu),
8814 * src/ds390/gen.c (operandsEqu),
8815 * src/z80/gen.c (operandsEqu),
8816 * src/pic/gen.c (operandsEqu),
8817 * src/pic16/gen.c (operandsEqu),
8818 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8819 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8821 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8823 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8825 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8827 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8828 default case in switch statement,
8829 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8830 to eliminate problem with initialisation of pointers, but problem
8832 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8833 * (emitStaticSegment): removed various lines emitting debug info,
8834 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8835 added processor registers for utilizing EEPROM,
8836 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8837 configurable and set 8
8839 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8841 * .version: increased version number to 2.4.2,
8843 Cumulative patch for pic16 port
8844 * src/pic16/device.c: changed scheme to dump initial values for
8845 variables in idata segment, all print_idata* functions were removed,
8846 now the pic16_printIval* will be called,
8847 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8848 * _pic16_printPointerType, pic16_printPointerType,
8849 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8850 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8851 NEW, similar to the respective functions in SDCCglue.c,
8852 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8853 way, emitting hex bytes,
8854 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8856 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8858 * src/avr/ralloc.c (serialRegAssign),
8859 * src/xa51/ralloc.c (serialRegAssign),
8860 * src/pic/ralloc.c (serialRegAssign),
8861 * src/pic16/ralloc.c (serialRegAssign),
8862 * src/hc08/ralloc.c (serialRegAssign),
8863 * src/z80/ralloc.c (serialRegAssign),
8864 * src/ds390/ralloc.c (serialRegAssign),
8865 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8867 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8869 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8870 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8872 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8874 Cumulative patch for pic16 port:
8875 * src/pic16/device.h (typedef PIC16_device) modified fields for
8876 defining microcontrollers,
8877 * src/pic16/device.c: added new info for all devices in Pics16 array,
8878 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8879 to be optimised out by the pCode optimiser,
8880 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8881 specially, bug reported by G.M. Gallant,
8882 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8883 as force'd so that cannot be optimised out by pCode optimiser,
8884 * src/pic16/pcode.c,
8885 * src/pic16/pcodepeeph.c,
8886 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8887 they are disabled by default, but can be enabled explicit with
8888 command argument --denable-peeps, for testing,
8889 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8890 --pomit-ivt in COMPILE_FLAGS
8892 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8894 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8897 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8899 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8901 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8903 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8904 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8906 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8908 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8909 would only assign 0x300001 register.
8911 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8913 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8914 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8916 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8918 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8920 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8921 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8922 added peephole 254 (left shift), 255 (jump table)
8924 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8926 * device/lib/Makefile.in: removed comment line with model-pic16,
8927 * (target port-specific-objects-pic16): the libraries and objects
8928 are copied to the build directory form the device/lib/pic16/bin
8931 Cumulative patch concerning pic16 port:
8932 * library directory has been re-organized,
8933 * added support for PIC18F1220,
8934 * added headers and library sources for chips 18f1220,18f6520,
8935 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8937 * configuration registers setting has changed, now each supported
8938 device has a complete description of the registers it uses,
8939 * all initialisations are moved to idata sections, these section
8940 can be absolute or relocatable,
8941 * fixed initialisation of codespace variables,
8942 * fixed warning about PCLATU and gpsim,
8943 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8944 * (genAssign): use table reads when assigning from variables in codespace,
8945 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8946 char/int variables placed in codespace,
8947 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8948 registers set in .asm file, no need for --pomit-config-words anymore,
8949 * (pic16glue): some 8051 legacy segments are commented out
8950 (to be removed completely),
8951 * added support for alternative assembler and linker with --asm=
8952 and --link= command line arguments,
8953 * peepholes are disabled automatically in the port, no need to
8954 specify on command line,
8955 * port supports natively char/int/long multiplication, but converts
8956 all divisions to support functions,
8957 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8958 to the file set in variable $2,
8959 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8960 strings in ASCII format and not in hex,
8961 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8962 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8963 allocate proper register if iCodes aren't temporary,
8965 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8967 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8969 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8971 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8974 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8976 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8977 computed address is reused
8978 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8979 multi-byte bitfields
8981 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8983 * src/z80/gen.c: (genArrayInit): must check for pointers too
8985 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8987 * support/regression/tests/zeropad.c: never meant to commit the
8988 nestedstruct test: removed, added check for GCC version
8990 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8992 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8993 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8994 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8995 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8996 bugs 928906 and 954082 half-empty initializers
8998 * src/SDCCsymt.c (getAllocSize): added for above fix
8999 * src/z80/gen.c (genArrayInit): fixed bug 741044
9000 * support/regression/tests/zeropad.c: added tests
9002 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9004 * src/pic16/device.c (pic16_dump_section): corrected bug which
9005 caused some symbols of the libraries to be misplaced
9007 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9010 * src/pic16/ralloc.h,
9011 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9012 to fix conflict with pic port
9014 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9016 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9017 externs configuration variables,
9018 * src/pic16/ralloc.h,
9019 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9020 prototype in header, commented out some debug messages
9022 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9026 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9027 for gpasm COFF object generation. Thanks to D. Hawkins for
9030 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9033 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9034 Brock for spotting this)
9035 * src/ds390/gen.c (genEndFunction),
9036 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9037 interrupt handler and critical. Disable push/pop optimizations when
9038 peephole optimizations disabled.
9040 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9042 Updated pic16 library sources and headers.
9043 * device/lib/pic16/pic18f*/ ,
9044 * device/include/pic16/*.h: modified to handle structured SFR
9047 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9049 * src/port.h (PORT structure): added hook initPaths, now each
9050 port can declare its own default search paths,
9051 which can been seen with the --print-search-dirs option,
9052 see pic16 port for example,
9053 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9054 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9055 * (doPrintSearchDirs): NEW, replaces in a central manner the
9056 printing of search dirs which was split in set*Paths functions,
9057 * (main): added call to port->initPaths and doPrintSearchDirs,
9062 * src/izt/tlcs900h.c,
9065 * src/pic16/main.c: modified port structures to reflect addition of
9068 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9069 * (pic16_dump_section): for registers in same address reserve memory once,
9070 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9072 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9073 result is greater in size than right or left,
9074 * (pic16_genUMult8X8_8): there are some cases where the result can
9075 be 16 bits size, so handle these,
9076 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9077 * (pic16_outBitC): modified to emit pcodes,
9078 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9080 * (genDivOneByte): implemented algorithm to divide 8-bits,
9081 * (genCmp): uncommented goto, but issues still exist,
9082 * (genAnd): fixed a bug with variables >8bits,
9083 * (genPackBits): optimization added that uses BCF/BSF to change a
9085 * (genAssign): fixed bug when assigning floating point literals,
9086 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9087 __sdcc_gsinit_startup label,
9088 * src/pic16/main.c (_pic16_init): removed search directory
9090 * (_pic16_initPaths): NEW, used to initialise search directories,
9091 * (_hasNativeMulFor): support functions for all except char/int
9092 multiplication, and char division,
9093 * (PIC16_port struct): modified entry for native mul support,
9094 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9096 * (buildCallTree): call to register_usage is ifdef'ed out,
9098 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9100 * device/include/string.h: applied Stas Sergeev's patch to make this
9101 header file compatible with the preprocessor -Wundef option
9102 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9103 failure (fixes bug #941458)
9105 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9107 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9108 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9109 that the variable, not the function, should be static
9110 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9111 to be consistent with non-literal case
9113 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9115 * src/SDCCast.c (isConformingBody): fixed bug #949967
9116 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9117 convilong): fixed bug #952086
9119 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9121 * src/SDCCmem.c (allocVariables): fixed bug #955321
9123 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9125 * src/hc08/main.c (_hc08_genAssemblerEnd),
9126 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9127 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9128 completely eliminated the use of a temporary file
9129 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9130 when more than one file linked
9131 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9133 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9135 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9136 which fixes bug #543481
9137 * support/regression/tests/bug-751703.c: fixed comments left from a
9139 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9140 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9141 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9143 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9144 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9145 are now changed to underscores in moduleName
9147 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9149 * as/mcs51/lkmem.c: better fix for bug #954173
9151 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9152 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9154 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9155 * device/include/c8051f000.h,
9156 * device/include/c8051f120.h,
9157 * device/include/c8051f300.h,
9158 * device/include/c8051f310.h,
9159 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9162 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9164 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9165 and mailing lists, doc'ed --no-peep-comments, removed reference
9166 to knoppix (newest version has no LyX/LaTeX), other minor changes
9167 * src/SDCCglue.c (glue): save 2 bytes stack space with
9168 option --main-return. The ljmp could probably be avoided too
9170 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9172 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9174 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9176 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9177 * src/SDCCopt.c (isLocalWithoutDef),
9178 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9179 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9180 (credit to Maarten Brock for patch #949363, on which this is based)
9181 * support/regression/tests/bug-751703.c: some test cases of extern used
9182 within inner scopes.
9184 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9186 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9188 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9190 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9191 dwWriteLabel): fix to create valid debugger symbols even when
9192 the module name has non-alphanumeric symbols in it
9193 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9194 when a variable's allocation has been optimized away
9197 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9199 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9201 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9203 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9205 * src/z80/gen.c (z80_emitDebuggerSymbol),
9207 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9209 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9211 * src/avr/gen.c (avr_emitDebuggerSymbol),
9213 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9215 * src/SDCCdebug.c (emitDebuggerSymbol),
9217 * src/port.h: added a debugger struct to the port struct. Added a
9218 callback for defining debugger symbols
9220 * src/SDCCast.c (createLabel),
9221 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9224 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9225 iCode back to the ast for the function
9227 * src/hc08/ralloc.c (hc08_assignRegisters),
9228 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9229 unneeded fields from the regs struct.
9230 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9231 pushReg() & pullReg() functions instead of emitcode()
9233 * src/hc08/gen.c (genLabel, genhc08Code),
9234 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9236 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9239 * src/hc08/gen.c (genEndFunction, genhc08Code),
9241 * src/mcs51/gen.c (genEndFunction, gen51Code),
9243 * src/ds390/gen.c (genEndFunction, gen390Code),
9245 * src/z80/gen.c (genEndFunction, genZ80Code),
9248 * src/pic/gen.c (genEndFunction, genpic14Code),
9250 * src/pic16/gen.c (genEndFunction, genpic16Code),
9252 * src/avr/gen.c (genEndFunction, genAVRCode),
9254 * src/xa51/gen.c (genEndFunction, genXA51Code),
9256 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9257 specific code to cdbFile.c and out of the backend code generators
9259 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9260 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9261 starting address is now 0
9265 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9266 assembler directive for DWARF support
9267 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9271 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9273 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9275 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9276 and inappropriate peephole optimization in jump tables
9278 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9281 * src/SDCCglue.c: sdccopt works for the hc08 port now
9283 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9285 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9287 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9289 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9291 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9293 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9297 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9298 comments from the peephole optimizer replacement rules
9299 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9301 * src/SDCCcse.c (updateSpillLocation),
9302 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9304 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9305 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9306 objects far pointers
9308 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9310 * src/SDCCsymt.h: a missing part of my last change
9311 * src/pic/ralloc.c (regTypeNum),
9312 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9314 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9317 * src/SDCCicode.c (aggrToPtrDclType),
9319 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9320 ptrPseudoSymConvert),
9321 * src/pic/ralloc.c (regTypeNum),
9322 * src/pic16/ralloc.c (regTypeNum),
9323 * src/hc08/ralloc.c (regTypeNum),
9324 * src/ds390/ralloc.c (regTypeNum),
9325 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9326 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9328 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9330 * link/z80/lkmain.c (afile),
9331 * as/hc08/lkmain.c (afile),
9332 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9333 prevent a pointer problem when a filename has no directory and
9334 no extension specified.
9336 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9338 * link/z80/lkmain.c (afile): allow periods in directory names
9339 * link/z80/lkmain.c (afile),
9340 * as/mcs51/lkmain.c (afile),
9341 * as/hc08/lkmain.c (afile): allow linker script file to have an
9342 extension other than ".lnk"
9343 * link/z80/lklex.c (getfid),
9344 * link/z80/lkmain.c (parse),
9345 * as/mcs51/lklex.c (getfid),
9346 * as/mcs51/lkmain.c (parse),
9347 * as/hc08/lklex.c (getfid),
9348 * as/hc08/lkmain.c (parse): Support comments in the linker script
9349 file on lines by themselves and after filenames
9351 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9353 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9355 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9357 * src/z80/peeph-z80.def: removed some peephole rules that don't
9358 work with multibyte arithmetic (fixed bug #937126)
9359 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9360 to registers and not global variables
9361 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9362 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9363 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9364 checking for assignments not internally generated (fixed bug #931895)
9365 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9366 structure member (fixed bug #930072)
9368 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9370 * src/SDCCmain.c (linkEdit),
9371 * src/hc08/main.c (_hc08_parseOptions),
9372 * as/hc08/Makefile.in,
9376 * as/hc08/lkrloc.c (relr, rele),
9377 * as/hc08/lkarea.c (lnkarea)
9378 * as/hc08/lkmain.c (afile, parse),
9379 * as/hc08/lkelf.c: support for ELF output
9380 * as/hc08/lks19.c (s19),
9381 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9383 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9385 * as/mcs51/lkihx.c: Fixed bug #899105.
9387 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9389 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9390 .dsp files from Unix to DOS.
9392 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9394 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9395 function pointers; we have been compliant for several months now.
9396 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9397 change that was accidently commented out
9398 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9399 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9402 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9404 * src/hc08/gen.c: output of all of the internal debugging information
9405 is now controlled by the D() macro; it is disabled by default
9407 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9409 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9410 harder to keep the same registers during a CAST iCode
9411 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9412 long via int can be done in a single cast, if the signedness is
9414 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9415 putchar() in tinibios.c in ds390's library
9417 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9419 * src/SDCCast.c (decorateType): fixed bug #898889,
9420 cast result of a literal complement too
9421 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9422 fixed check for bitfields
9424 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9426 * src/SDCCicode.c (geniCodeLogic): made it static,
9427 (geniCodeLogicAndOr): added in order to fix bug #905492,
9428 (ast2iCode): fixed bug #905492
9429 * support/regression/tests/bug-905492.c: added
9430 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9431 (processParms): fixed bug #927659: don't copy parms, this will clear
9433 * support/regression/tests/bug-927659.c: added
9435 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9437 * src/SDCCast.c (addCast): don't cast float to char
9438 * device/lib/libsdcc.lib: added _memmove
9440 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9442 * device/lib/large/Makefile: fixed parallel execution by
9443 replacing `make` by `$(MAKE)`
9445 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9447 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9448 offsets (fixes bug #923936)
9450 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9452 * device/lib/small/Makefile: fixed parallel execution by
9453 replacing `make` by `$(MAKE)`
9455 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9457 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9459 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9461 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9462 * src/regression/Makefile: Regression test was not running.
9464 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9466 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9467 complement if possible
9468 * src/SDCCval.c (valComplement),
9469 * src/SDCCicode.c (operandOperation): fixed complement of literal
9470 * support/regression/tests/onebyte.c (testComplement): added
9472 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9474 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9475 return an optimized tree; actually replace actParm with the new tree
9476 * src/SDCCast.h: added some parantheses to remove side effects
9477 * support/regression/tests/bug-920866.c
9479 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9480 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9481 Bit operands were not being handled properly in the pic14 port.
9482 (now src/regression/add.c passes again).
9484 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9486 * src/SDCC.y (labeled_statement): case and default no longer require
9487 a following statement (RFE #893037)
9489 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9491 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9492 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9493 disabled (fixes bug #916294)
9494 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9495 "mov a,acc"; patch provided by Lenny Story
9496 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9498 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9500 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9502 * src/ds390/gen.c (genFunction, genEndFunction),
9503 * src/ds390/ralloc.c (ds390_assignRegisters),
9504 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9505 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9506 pushed if there are parameters passed on the stack. Also, a cleaner
9507 way to decide if r0/r1 should be pushed/popped. (Together they fix
9510 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9513 * device/lib/mcs51/crtpagesfr.asm,
9514 * device/lib/mcs51/crtxinit.asm,
9515 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9516 to avoid confusion with Si Lab's SFRPAGE register.
9518 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9520 * src/SDCCglue.c (emitMaps): allow public sfr variables
9521 * src/SDCCglue.c (initialComments): include compiler build date
9522 with compiler version and put the timestamp of the generated
9523 assembly file on a serperate line to be less confusing.
9524 * src/port.h: added genInitStartup hook
9531 * src/z80/main.c: genInitStartup initialize as NULL (default to
9532 historical behaviour)
9533 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9534 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9535 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9536 library instead of hard coding it into the compiler.
9537 * support/regression/ports/mcs51-stack-auto/spec.mk,
9538 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9539 * device/lib/mcs51/Makefile,
9540 * device/lib/small/Makefile,
9541 * device/lib/large/Makefile,
9542 * device/lib/mcs51/crtpagesfr.asm,
9543 * device/lib/mcs51/crtstart.asm,
9544 * device/lib/mcs51/crtxclear.asm,
9545 * device/lib/mcs51/crtxinit.asm,
9546 * device/lib/mcs51/crtclear.asm,
9547 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9548 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9549 and into user configurable files.
9550 * device/lib/clean.mk: clean mcs51 directory too
9551 * support/regression/tests/longlit.c: added static to T1 declaration
9552 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9553 accesses in the initialization code
9555 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9557 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9558 OSCTRIMVAL as noted in bug #916008
9560 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9562 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9563 in loops with multiple exits (reported as incorrect registers
9564 used by Martin Helmling in Sdcc-user list)
9566 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9568 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9569 made ds390 register extensions look less like error messages
9571 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9573 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9574 reported by Adam Wozniak in Sdcc-user list
9576 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9578 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9579 arithmetic optimizations, added debug output
9581 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9583 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9584 * sdcc.spec: updated and split sdcc into 3 rpms
9585 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9586 needed for literals of LEFT_OP and '+'
9587 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9588 introduced RESULT_TYPE_NOPROM
9589 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9591 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9592 limited promotion to int only for '*'
9593 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9595 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9597 * src/pic16/gen.c (genSkip),
9598 (genc16bit2lit), (gencjneshort): commented out
9599 (is_LitOp): new helper function, checks operand type
9600 (genCmpEq): rewritten
9602 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9604 * support/regression/tests/bug-908454.c: added
9606 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9608 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9609 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9610 (geniCodeCast): cosmetic, don't preserve bit storage class
9611 (geniCodeLeftShift): added promotion
9612 (geniCodeLogic): fixed regression
9613 * src/SDCCsymt.c (computeTypeOr): accept bits too
9614 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9616 2004-03-07 Borut Razem <borut.razem AT siol.net>
9618 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9620 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9622 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9623 version of pic16_genPackRegisters which does not check if ic is a
9625 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9626 function cause string1.c regression test fails
9628 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9630 * sim/ucsim/configure.in,
9631 * sim/ucsim/configure,
9632 * sim/ucsim/doc/Makefile.in: use docdir
9633 * src/SDCC.y: fixed sbit atrributes
9634 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9635 * src/SDCCast.c (decorateType): |^& need special promotion handling
9637 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9638 * src/SDCCsymt.h (computeType),
9639 * src/SDCCicode.c: computeType() needs op
9640 * src/SDCCsymt.c (checkTypeSanity),
9641 * doc/sddman.lyx: "plain" bitfields are unsigned
9642 * src/SDCCsymt.c (computeTypeOr): added
9643 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9645 * src/SDCCval.c (val*): computeType() needs op
9646 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9647 * support/regression/tests/onebyte.c: added tests for |^&
9649 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9651 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9652 for writing icode into asm output.
9654 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9656 * src/pic16/device.c: added some debug lines enabled
9657 with macro DEBUG_CHECK,
9658 * src/pic16/genarith.c: more debug in genPlus,
9659 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9660 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9661 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9662 * (aopForSym): onStack symbols are re-placed in data memspace,
9663 and onStack flag is cleared,
9664 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9665 copy temporary pcodeop,
9666 * (genPcall): added warning for not updating PCLATU,
9667 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9668 always true for pic16 port,
9669 * (genMultOneWord): NEW, supports integer multiplication,
9670 * (genMult): modified to call genMultOneWord,
9671 * (ifxForOp): added warning when return NULL,
9672 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9673 flag is set before call to operandFromSymbol for implicit
9675 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9676 options.intlong_rent are set by default,
9677 * (_hasNativeMulFor): modified to allow port generation of integer
9679 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9680 set regtype to REG_SFR for all registers, restricting seting the
9681 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9683 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9685 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9686 more than 500 times in the regression tests
9688 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9690 * support/Util/SDCCerr.h,
9691 * support/Util/SDCCerr.c,
9692 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9694 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9695 for symbol conflicts.
9696 * support/valdiags/tests/enum.c,
9697 * support/valdiags/tests/tentdecl.c,
9698 * support/valdiags/tests/struct.c: expect possible error messages
9699 referring to original symbol definitions.
9700 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9702 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9704 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9706 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9708 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9710 * src/pic16/ralloc.c (newReg): fixed bug #908929
9712 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9714 * src/ds390/gen.c: added missing #include "main.h"
9716 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9718 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9719 checking if symbol is already in set,
9720 * src/pic16/device.h: prototype for checkAddSym,
9721 * src/pic16/gen.c: (_G): added entry interruptvector,
9722 * (assignResultValue): removed some commented out lines,
9723 * (genFunction): check for ISR via sym->type, absolute section for
9724 interrupt code is created via a new pBlock, the goto instruction is
9725 placed now correctly at the interrupt vector position, changed all
9726 references from ivec to _G.interruptvector,
9727 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9728 is the interrupt is a high priority one, same for return from ISR,
9729 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9730 externs to calls of checkAddSym,
9731 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9732 pic16_pcode_verbose flag is set,
9733 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9734 * src/pic16/pcoderegs.c: message about how many registers are saved
9735 will only be emitted if pic16_pcode_verbose flag is set,
9737 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9739 * src/ds390/ralloc.h,
9740 * src/ds390/ralloc.c (ds390_regWithIdx),
9741 * src/ds390/gen.c (emitcode),
9743 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9744 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9745 ds390operandCompare, getRegsRead, getRegsWritten,
9746 initializeAsmLineNode): customized instruction size calculation for
9747 ds390, started basis for some register optimizations
9748 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9749 corresponding assembly output
9750 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9751 missing push/pop of r0/r1. Optimized push/pops
9753 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9755 * src/mcs51/main.c (instructionSize): fixed ACALL size
9756 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9758 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9760 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9761 the sorting of rlist with NULL elements
9762 * (print_idataType, print_idata): NEW to create idata sections
9763 * src/pic16/device.h: idataSymSet new variable
9764 * src/pic16/gen.c (genFunction): fixed some bugs in string
9765 comparing, improved the absolute section creation for ISRs,
9766 added FSR0L/FSR0H in registers that are saved in an ISR,
9767 * (genInline): fixed the processing of inline snippets,
9768 now they undergo no process by the peephole optimizer
9769 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9770 are placed in idataSymSet,
9771 * (pic16emitStaticSeg): extern symbols are added in externs,
9772 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9773 switching when aboslute variables are placed in access bank memory
9774 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9775 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9776 commented out with #if,
9777 * (pic16_packRegisters): reintroduce the check for CAST because some
9778 symbols are not correctly handled,
9779 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9780 pCodeInstruction instead of pCode,
9781 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9782 pCodeAsmDir definition,
9783 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9784 directive, then the argument directive is emitted without the leading
9785 tab, hack for inline labels which must be in the first column,
9786 * (compareLabel,pic16_findNextInstruction),
9787 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9788 * (insertBankSwitch): modified for the new pCodeAsmDir,
9790 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9791 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9793 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9795 * (pushSide): commented out with #if,
9796 * (assignResultValue): fixed some typos in saving
9798 * (genPcall): FIXED and sync'ed with genCall,
9799 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9800 * (genNearPointerGet): fixed to handle some more cases,
9801 implementation scheme via table reads,
9802 * (genConstPointerGet): modified to access code memory correct,
9803 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9804 and improved to handle some cases
9805 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9806 instead of "RETLW" for init data
9807 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9808 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9809 variables are placed in access bank memory (<0x80 and >=0xf80),
9810 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9811 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9812 TBLWT_POSTDEC,TBLWT_PREINC
9813 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9814 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9816 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9817 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9818 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9819 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9821 2004-02-29 Borut Razem <borut.razem AT siol.net>
9823 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9824 support/Util/findme.h, support/Util/system.h: enhance binary relative
9825 search for lib and include by using findProgramPath()
9827 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9830 * src/SDCCpeeph.c (pcDistance),
9832 * src/mcs51/ralloc.h,
9833 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9835 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9836 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9837 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9838 size calculation port specific, started basis for some register
9840 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9841 missing push/pop of r0/r1. Optimized push/pops
9842 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9843 * device/lib/_modsint.c (_modsint),
9844 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9845 and stack version so regression tests pass
9847 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9849 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9850 * src/SDCCast.c (decorateType): catch another small optimization
9852 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9853 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9854 modified to finally use computeType() all over SDCC,
9855 see Feature Request #877103
9856 * src/SDCCval.h: cosmetic
9857 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9858 valCompare(); regression tested in muldiv.c
9859 * support/regression/tests/muldiv.c (testMod): mod sign follows
9862 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9864 * src/SDCCast.c (decorateType): fixed bug #902362
9865 * doc/INSTALL.txt: fixed install instructions for win32
9867 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9869 * device/include/Makefile.in (install): fixed by replacing spaces
9872 * doc/INSTALL.txt: updated for release
9873 * doc/sdccman.lyx: added warning for --xstack being buggy
9875 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9877 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9878 to eliminate build warnings.
9879 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9881 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9882 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9884 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9885 removed -penable-stack, added comment for stack pragma, added
9886 warning for not initializing the stack/frame registers, removed
9887 comment at interrupts section
9889 Stack is made permanent, there is no ability to disable stack usage.
9890 * src/pic16/device.h,
9891 * src/pic16/device.c: removed all references to USE_STACK macro,
9892 * src/pic16/device.c (pic16_dump_section): when no elements in
9893 rlist, free rlist before return,
9894 * (pic16_dump_int_registers): NEW, internal registers are a new set
9895 of general purpose registers reused by each function,
9896 * (checkAddReg): returns 1 if registers is added to set,
9897 * (pic16_groupRegistersInSection): when a registers is of type
9898 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9899 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9900 SRCASECMP macro is moved here from device.c
9901 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9902 PO_PCLATU, PO_PRODL, PO_PRODH,
9903 * (pic16_pCodeOpType, genMinus,
9904 changed compares to "a" register, with AOP_ACC,
9905 * (pic16_genPlus): fixed some bugs and indented properly,
9906 * (pic16_addSign): changed size to size+offset in the MOVWF
9908 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9909 multiply 8-bit operand by literal, result is 8-bit,
9910 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9911 multiply 2 8-bit operand, result is 8-bit,
9912 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9914 * src/pic16/gen.c: changed accUse to contain WREG only,
9915 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9916 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9917 true, do not use immediate addressing any more unless sym is a
9918 pointer in codespace,
9919 * (aopForRemat): do not use immediate addressing when symbol not in
9920 codespace and when symbol's address is requested,
9921 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9923 * (aopGet): added case for AOP_ACC and don't return "accumulator
9924 bug" but WREG instead,
9925 * (popGetTempReg): pushes contents of temporary register in stack,
9926 * (popReleaseTempReg): pops contents of temporary register from
9927 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9928 * (pic16_popGet): separated case AOP_ACC to return register WREG
9929 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9930 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9931 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9932 the use of immediate pointers to certain cases only.
9934 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9935 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9936 * (assignResultValue, genCall, genRet): modified to use the new
9937 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9938 genPcall is still broken,
9939 * (genFunction): added code to create 'A' type pBlocks when
9940 interrupt functions are generated, code not extensively tested yet,
9941 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9942 * (genEndFunction): modified so ISRs pop stored registers from stack,
9943 * (genMultOneByte): cleanup,
9944 * (AccRsh): added flag andmask, to and result with appropriate mask,
9945 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9946 * (genDataPointerGet): fixed and reenabled its use,
9947 * (genNearDataPointerGet): bugs fixed,
9948 * (genDataPointerSet): bugs fixed,
9949 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9950 pic16_DumpSymbol, pic16_DumpOp,
9951 * src/pic16/genutils.h: function prototypes for the above functions,
9952 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9954 * (pic16emitRegularMap): many many many improvements, but needs a
9956 * src/pic16/main.c: enable_stack in pic16_options is removed,
9957 * (_pic16_parseOptions): removed command line options -penable-stack,
9958 * (_process_pragma): emit stack symbol only when stack pragma is
9960 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9961 redirected to FSR0L/FSR0H pair,
9962 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9963 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9964 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9966 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9967 * (dumpPicOptype): NEW,
9968 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9969 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9970 with movff instruction,
9971 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9972 added pic16_int_regs, some packRegsFor* functions are commented out,
9973 because produce errors,
9974 * src/pic16/NOTES: minor modifications
9976 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9978 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9979 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9981 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9982 * as/mcs51/lkaomf51.c: fixed bug #895763
9984 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9986 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9988 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9990 * doc/sdccman.lyx: added details about the HC08 storage classes and
9991 interrupts, fixed the register usage info for z80 & gbz80
9993 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9995 * doc/sdccman.lyx: added more pic16 port documentation
9996 * device/include/pic16/: added header pic18fregs.h
9998 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10000 * doc/sdccman.lyx: added Vangelis' contribution
10002 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10004 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10005 extend to the next CALL or PCALL, not just to the next CALL.
10007 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10009 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10011 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10013 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10014 bug #895752 and a better fix for bug #716790
10016 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10018 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10020 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10022 * doc/sdccman.lyx: minor changes, minor changed
10024 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10026 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10027 which can't handle SDCC_NEWONEBYTEOPS,
10028 (geniCodeMultiply): removed conversion from mult to shift for pic14
10031 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10034 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10035 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10036 thus fixing bug #895406
10038 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10040 * device/lib/_modsint.c,
10041 * device/lib/_modslong.c: sign follows divisor only
10042 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10043 signs or signedness can be ignored
10044 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10045 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10046 added optimization for IFX,
10047 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10049 reenabled optimization for IFX, which was removed on 2004-01-11
10050 * src/SDCCast.h: added return type IFX
10051 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10052 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10053 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10054 SDCC_OLDONEBYTEOPS selects the old behaviour
10055 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10056 changed again and commented promotion rule
10057 * src/SDCCval.c (valDiv): promotion no longer necessary
10058 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10059 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10061 * support/regression/tests/onebyte.c: added
10063 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10065 * gen.c (genInline): reverted to old code for assemnling inline
10066 code because of bug reported James Chadd
10068 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10070 * ralloc.h: missing declarations from previous patch,
10071 seems that patch for ralloc.h was never applied, fixed
10073 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10074 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10078 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10079 indirect addressing. Marked FSR0 as deprecated
10080 * gen.c (pointerCode): commented out, not needed now
10081 (pic16_popGet2p): new MOVFF helper function
10082 (genGenPointerGet),
10083 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10084 (shiftRLong): removed duplicate debugging info
10086 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10088 * src/ds390/gen.c (genNearPointerGet),
10089 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10090 optimization with bits, but not bitfields.
10091 * src/ds390/ralloc.c (packRegisters),
10092 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10094 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10096 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10098 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10101 * src/SDCCicode.c (operandFromSymbol),
10102 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10103 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10104 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10105 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10106 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10107 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10109 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10110 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10111 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10112 * src/SDCCsymt.c (newSymbol),
10113 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10116 * src/SDCCval.c (newiList): fixed bug #885705
10118 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10120 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10121 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10123 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10125 * device/include/c8051f120.h,
10126 * device/include/c8051f300.h,
10127 * device/include/c8051f310.h: added/updated header files for Silicon
10128 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10129 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10130 in new section Submitting patches
10132 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10134 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10135 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10136 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10138 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10139 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10140 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10142 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10143 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10144 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10146 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10147 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10148 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10149 genGenPointerSet): fixed bug #892400
10150 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10151 to eliminate build warnings.
10152 * src/SDCCast.c (processParms),
10153 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10155 * support/valdiag/valdiag.py: added GCC to the list of defines active
10156 when compiling with gcc
10158 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10160 * support/Util/SDCCerr.h,
10161 * support/Util/SDCCerr.c,
10162 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10163 with an incomplete type (fixed bug #883734)
10164 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10166 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10168 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10170 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10172 * src/SDCCast.c (decorateType),
10173 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10174 function pointer implementation
10175 * support/regression/tests/funptrs.c: added tests to verify both forms
10176 of function pointers work correctly. Added tests to verify parameters
10177 are passed in the correct order.
10179 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10181 * device.c (regCompare): registers are sorted by ascending
10182 address and increasing size,
10183 * main.c (_pic16_finaliseOptions): removed the declaration
10184 of compiler macro MCU. Now a macro of the format pic18fxxxx
10185 will be defined from the command line
10187 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10188 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10190 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10191 PCOP_RLCF was overwritten!
10192 * gen.c (genSkip): commented out calls to pic16_emitcode,
10193 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10195 * (genRRC): added debugging info,
10196 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10197 overwritten while shifting,
10198 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10199 overwritten while shifting,
10202 * (shiftLLeftOrResult),
10203 * (shiftRLeftOrResult),
10205 * (shiftLLong): Implemented with pic16_emitpcode
10206 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10207 * (genLeftShift): Fixed bug, operand for shift by variable always
10208 was "and"ed with 0x0f,
10209 * (genLeftShiftLiteral),
10211 * (genRightShiftLiteral): added debugging info,
10212 * (genrshFour): added comment,
10213 * (genRightShift): determined signedness from operand "left"
10214 instead of "result"
10216 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10218 * src/SDCCicode.c (geniCodeParms),
10219 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10220 function pointers, fixed function pointer bugs #861242 and #861896
10222 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10224 * device/include/c8051f000.h,
10225 * device/include/c8051f120.h,
10226 * device/include/c8051f300.h: added header files for Silicon
10227 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10229 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10231 * src/SDCCast.c (processParams): added new type flow and restructured
10232 (gatherAutoInit): added new type flow
10233 (addCast): cosmetic changes
10234 (getLeftResultType): added new type flow for array indices, patch
10235 provided by Stas, see FR #877103
10236 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10237 array index patch by Stas
10238 * src/SDCCast.h: added prototype getResultTypeFromType()
10240 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10241 * src/pic/glue.c (pic14emitStaticSeg),
10242 * src/pic16/glue.c (pic16emitStaticSeg),
10243 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10244 for initialization of symbols
10245 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10246 * support/Util/SDCCerr.h:
10247 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10248 * .version: bumped version number to 2.3.8
10249 * device/include/Makefile.in (install),
10250 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10253 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10255 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10256 Slade Rich fixed an optimization bug
10257 * src/pic/pcodepeep.c,
10258 * src/pic/pcoderegs.c
10259 * doc/Makefile (install): added test for directory
10261 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10263 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10264 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10265 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10266 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10267 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10268 * as/mcs51/asexpr.c (term),
10269 * as/hc08/asexpr.c (term): fixed bug #887146
10271 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10273 * src/z80/gen.c (genMult): handle single byte result product
10274 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10275 DUMMY_READ_VOLATILE (fixed bug #886367)
10277 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10279 * support/regression/tests/libmullong.c: fixed logic, on little endian
10280 hosts we ended without a mullong_wrapper()
10282 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10284 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10285 virus/worm forged address usage.
10287 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10289 Fixed promotion, it should be done on AST level:
10290 * src/SDCCast.c (addCast): added promotion to int
10291 (decorateType): updated call to upCast()
10292 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10293 usualUnaryConversions()
10295 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10297 * support/regression/tests/literalop.c (mulWrapper): Added a
10298 wrapper to remove integer overflow warnings.
10300 * support/regression/tests/float_trans.c: Made work on host.
10302 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10305 * support/regression/generate-cases.py (main): Changed from inline
10308 * doc/Makefile (install): Changed to depth first to get rid of
10309 missing directory install warning.
10311 * as/Makefile (install-doc): Made work on Mac.
10313 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10315 * src/SDCCast.c: added an additional type flow in decorateType() of
10316 opposite direction, see feature request #860006; it's enabled at runtime
10317 by setting the environment variable SDCC_NEWTYPEFLOW
10318 * src/SDCCast.h: changed prototype of decorateType()
10319 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10320 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10321 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10322 see feature request #877103
10323 * src/SDCCval.c: updated call of decorateType()
10324 (valBitwise): fixed bug #882876
10325 (valMinus): added promotion
10326 (valLogicAndOr): result is unsigned
10327 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10328 * src/SDCCsymt.c (computeType),
10329 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10330 must not cause an unsigned operation
10331 * src/pic/glue (pic14emitRegularMap),
10332 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10334 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10336 * src/pic/pcode.c (PCodeID): commented out left over debug code
10338 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10340 * support/valdiag/tests/overflow.c: added shift tests
10341 * src/pic/device.c,
10348 * src/pic/pcodepeep.c,
10349 * src/pic/pcoderegs.c,
10350 * src/pic/ralloc.c,
10351 * src/pic/ralloc.h: applied patch from Slade Rich;
10352 added support for multiple code pages and multiple RAM banks on the
10353 PIC 14 port. The ASM files now no longer simply assume all the
10354 code / RAM are in the same page / bank. This means the linker can
10355 safely allocate code/RAM of separate ASM files to different pages/banks.
10356 * doc/sdccman.lyx: added Slade's tips
10357 * src/mcs51/peeph.def: fixed bug #880768
10359 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10361 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10362 * src/SDCCast.c (decorateType): fixed bug #880197
10364 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10366 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10369 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10370 strtof is not part of C89 and isn't included with Mac OS X.
10372 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10374 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10375 shiftL2Left2Result): fixed bug #879326
10376 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10377 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10378 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10379 address fetch for clr instruction
10380 * device/lib/hc08/_mulint.c: created optimized assembly version
10381 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10383 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10385 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10386 proposed in FR #877103
10388 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10390 * src/SDCCval.c (cheapestVal): added missing checks
10391 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10392 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10394 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10396 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10399 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10401 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10402 loaded with the linker search paths (-L arguments) and the libraries
10403 to be linked with the current source (-l arguments). Changes
10404 currently will affect only the pic16 port.
10405 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10406 include path the port specific paths and port specific libraries,
10407 * gplink command now contains the $3 argument,
10408 * src/pic16/device.h,
10409 * src/pic16/device.c,: structure PIC_device is made public and
10410 renamed to PIC16_device, the same for variable Pics which is renamed
10411 to Pics16. Updated all references to them.
10412 * src/pic16/glue.c (pic16glue): corrected bug with code
10413 initialization which bypassed the variable initializations block.
10415 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10416 COMPILE_FLAGS and added the --nostdinc option
10418 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10420 * device/include/mc68hc908jb8.h: Register defs for another member
10421 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10423 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10425 Documenting changes from previous commits.
10426 * configure.in (version 1.56),
10427 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10428 when generating output files to configure the pic16 library,
10429 but now I've commented it out, since gputils aren't installed in the
10430 SF compile farm, so library won't compile
10432 * device/lib/Makefile.in (version 1.56): initially I've added in
10433 target 'all' the prerequestive 'model-pic16' so it compiled the
10434 pic16 library, but now I've commented it out for the same reasons
10436 * added targets 'model-pic16' and 'objects-pic16' to compile the
10438 * added target 'port-specific-objects-pic16' to handle the
10439 generated libraries and copy them into the build/ directory
10440 * added target 'clean-intermediate-pic16' to clean intermediate
10441 files into pic16 directory
10442 * in target 'installdirs' added line to create directory pic16 in
10443 the installation path
10445 * device/include/Makefile.in (version 1.11): in target 'install'
10446 added lines to copy all header files to installation path,
10447 * in target 'installdirs' added line create directory for pic16
10448 headers in the installation path
10450 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10452 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10455 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10458 * device/lib/configure.in,
10459 * device/lib/configure: fixed for autoconf 2.57
10461 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10463 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10464 option so that it actually works. Made it specific to the z80, since
10465 the gbz80 doesn't have these kinds of I/O ports.
10467 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10469 * device/include/z180.h,
10470 * device/lib/_memcpy.c,
10471 * device/lib/_memmove.c,
10472 * device/lib/_mulint.c,
10473 * device/lib/ser_ir.c,
10474 * device/lib/ser_ir_cts_rts.c,
10475 * device/lib/_strcmp.c,
10476 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10477 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10478 portmode; added deprecation warning for bank= and protmode= forms.
10479 Also, guard against buffer overflow.
10480 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10482 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10484 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10485 changed interrupt vector table generation to only emit declared vectors.
10486 * device/include/Makefile.in: added missing backslash
10487 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10489 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10491 Mainly changes to support compilation of the device libraries
10492 * src/pic16/device.c: stack is allocated via symbol and not
10493 via literal number. The symbol is placed in the corresponding
10494 position of the data ram
10495 * (pic16_dump_section): relocatable and absolute uninitialized
10496 data are now emitted in sorted order to reduce section naming,
10497 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10498 weren't marked as being in the access bank,
10500 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10502 Added portion of GNU PIC Library under the directory
10503 device/include/pic16 and device/lib/pic16. These files
10504 contain the declarations of SFRs for the PIC18Fxx2 devices.
10505 The directory is initialized via configure from toplevel.
10507 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10509 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10510 the spilllocations to be compared correctly
10512 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10514 * src/SDCCast.c (decorateType): fixed bug introduced today
10516 2004-01-12 Borut Razem <borut.razem AT siol.net>
10518 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10519 doc/sdccman.lyx: upper case pragmas are deprecated
10521 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10523 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10524 in simpler and even better code
10526 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10528 * src/SDCCicode.c (operandOperation): fixed bug #874819
10529 * src/SDCCast.c (decorateType): fixed
10530 char foo (unsigned long ul) { return ul > 0; }
10532 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10534 * doc/sdccman.lyx: Moved and added some sections, small changes
10535 all over. Telling LaTeX to be less strict with word spacing
10536 to better keep the right margin. Changed some notes about
10537 maintainance of the ports in section 3.2.1 - is it OK like this?
10539 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10541 SDCC source changes:
10542 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10543 convilong): modified to inform the pic16 port that builtin functions
10546 PIC16 PORT specific changes:
10547 * src/pic16/device.c pic16_dump_equates() added,
10548 processor registers declared internally by the port are emitted in
10549 the translation as equates,
10550 * src/pic16/gen.c: inline code is passed unprocessed to the
10552 * (pic16_popGetLit2): fnuction modified to take second operand as
10553 pCodeOp pointer and not as literal,
10554 * (popRegFromIdx): prefixed with pic16_,
10555 * (pic16_popCombine2): modified to receive already allocated pCode
10557 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10558 * (genFunction): initializes local stack frame and pushes on stack
10559 all the registers used by this function,
10560 * (genEndFunction): restores all registers from stack and restores
10562 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10564 * (pic16glue): changed the program startup sequence,
10565 * added new dbName code 'A' for functions placed in absolute section
10566 * src/pic16/main.c: added function attribute _naked,
10567 * added pragma 'code' to place a fnuction at an absolute address,
10568 * added command line arguments --debug-ralloc and --pcode-verbose,
10569 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10570 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10571 * (pic16_newpCodeOpLit2): modified to take the second operand as
10573 * (pic16_printpBlock): modified to emit each function in a separate
10575 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10576 UPPER for immediate operands,
10577 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10579 * src/pic16/peeph.def: all peepholes with movff are commented out,
10580 because there is a problem in the pcode peep optimizer,
10581 * src/pic16/ralloc.c: the register allocator can now reuse local
10582 function symbols for another function. This saves register usage.
10583 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10585 Added file src/pic16/NOTES with information about program writing on
10586 the current port version.
10588 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10590 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10591 and peephole 252 (array access)
10593 2004-01-09 Borut Razem <borut.razem AT siol.net>
10595 * src/SDCCmain.c : fixed #872250: -l command line defined library
10596 files are scanned before standard library files
10598 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10600 * src/SDCCast.c (decorateType): fixed bug #874046
10602 2004-01-09 Borut Razem <borut.razem AT siol.net>
10604 * support/scripts/sdcc.nsi: remove previous installation
10606 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10608 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10609 bytes for last interrupt vector (mcs51)
10610 * sdcc.spec: fixed typo
10612 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10614 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10615 gen51Code): more efficient parameter receive for --model-large
10618 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10620 * src/ds390/main.c,
10621 * src/z80/main.c: added missed needLinkerScript flags (more than
10622 one port structure defined in these file)
10623 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10626 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10628 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10629 * src/port.h: added flag needLinkerScript in port->linker
10630 structure to inform whether to create a .lnk file or not,
10632 * src/ds390/main.c,
10634 * src/mcs51/main.c,
10636 * src/pic16/main.c,
10638 * src/z80/main.c: changed appropriately to configure
10639 needLinkerScript flag
10641 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10642 * src/pic/glue.c: added variable udata_section_name to
10643 override default uninitialized data segment definition for
10644 devices only with SHAREBANK memory (reported from Erik Epetrich)
10645 * (pic14emitOverlay): modified to emit a commented overlay segment
10646 directive when no overlay data exist
10647 * (picglue): modified to emit uninitialized data segment
10648 according to udata_section_name
10649 * src/pic/main.c (_pic14_parseOptions): added command line
10650 options --udata-section-name=[name] to override default
10651 udata definition name
10652 * modified _linkCmd and _asmCmd to include compiler passed
10653 arguments via -W option
10654 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10655 object file from '.rel' to '.o' in port->linker structure,
10656 changed size of fptr from 2 to 3 in port structure
10658 2004-01-07 Borut Razem <borut.razem AT siol.net>
10660 * support/scripts/sdcc.nsi: update PATH
10661 * support/scripts/sdcc.ico: craeted
10663 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10665 * device/include/Makefile.in: fix install
10666 * doc/Makefile: fix install
10668 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10670 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10672 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10673 how the function variable allocation summary is displayed; also
10674 include information about variables allocated to the overlay
10677 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10679 * as/mcs51/lkmain.c: Help about -Y option
10680 * as/mcs51/lkarea.c: Fixed gcc warnings
10682 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10684 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10686 * support/valdiag/tests/overflow.c: added
10687 * src/SDCCast.c (decorateType),
10688 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10689 LEFT_OP (left shift)
10691 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10693 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10694 (default behaviour).
10696 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10698 A python script to validate compiler diagnostic messages. It can be
10699 used to verify that sdcc complains about bad c source code and
10700 gives a good location of the error.
10701 * support/valdiag/Makefile,
10702 * support/valdiag/valdiag.py,
10703 * support/valdiag/tests/*
10705 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10707 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10708 * src/SDCCsymt.c (newEnumType),
10710 * support/Util/SDCCerr.c,
10711 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10713 * support/regression/tests/enum.c: added test for enum values that
10714 require at least 2 bytes of storage.
10716 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10718 * src/common.h: added ifndef/define/endif macros
10719 around the header file.
10720 Bug reported from Jesus Calvino-Fraga
10722 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10724 * sdcc.spec: updated
10725 * device/include/Makefile.in: don't install CVS directories
10726 * device/lib/Makefile.in: added removal of CVS directories after install
10727 * doc/Makefile: fixed install, added local_icons
10728 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10729 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10730 * src/ds390/gen.c (genRightShift): fixed bug #870788
10731 * src/SDCCast.c (decorateType): fixed bug #870781
10733 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10735 PIC16 port related changes:
10736 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10737 added variable stackPos,
10739 * gen.c: genCall, assignResultValue: added support for
10740 pushing/retrieving function parameters to/from stack,
10741 genFunction,genEndFunction: setup stack frame for the
10742 generated function,
10743 genAddrOf: will be changed according to bug 863624
10745 * added files genutils.c and genutils.h which contain gen*
10746 debugged and optimised functions extracted from gen.c
10748 * glue.c: added variable 'externs' which holds extern symbols,
10749 pic16emitRegularMap: is modified to properly handle relocatable
10750 symbols under the new scheme,
10751 pic16createInterruptVect: is modified
10752 pic16printPublics: is modified to emit 'global' assembler directives,
10753 added pic16_printExterns to print extern symbols,
10754 pic16glue: initializes stack/frame pointer in the beginning of
10755 the assembly output. Temporary hack, will be corrected later,
10756 because gplink yet does not support stack and SDCC does not
10757 yet support a type of crt0.o object to create the final binary.
10759 * Removed many lines that contain 8051 legacy code.
10760 * The code is finally placed under a 'code' directive.
10761 * Added port specific options.
10763 * _process_pragma: simplified since now we do not need *special*
10764 include file to define SFR registers. But a separate header
10765 will be needed. This will be developed later.
10766 * _pic16_parseOptions: added, parses port specific options:
10767 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10768 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10769 --preplace-udata-with=
10771 * _pic16_setDefaultOptions: modified to initialize section names,
10772 but hack is temporarly out of order since it needs improvement.
10773 * _pic16_genAssemblerPreamble: configuration words are emitted by
10774 their address instead of their name. This part is incomplete and
10775 supports only the 18Fxx2 devices. Other devices will emit an error
10776 during assembly since they do not contain the same set of config
10778 * _pic16_genIVT: is modified,
10780 * pcode.c: added definitions for some hardware registers that are needed
10782 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10783 All PCI entries are updated. Now LFSR is supported.
10784 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10785 * added pic16_newpCodeOpLit2 to support instructions with
10786 two literal arguments
10787 * pic16_pCode2str: corrected code that emits assembler instructions
10788 with two literal operands and those that have an access bit modifier
10789 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10790 this fixes a bug which caused some labels to be lost, when an
10791 assembler directive was added, i.e. banksel,
10792 * pic16_FixRegisterBanking: improved logic that causes the insertion
10794 * InlineFunction: functions that are called once, are not any more
10795 inlined. This can be a port option in the future,
10797 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10799 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10800 hold the corresponding uninitialized symbols,
10801 * pic16_allocProcessorRegister: registers have explicit marked the
10803 * pic16_allocInternalRegister: registers are explicit marked as
10805 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10806 processing list, so bit registers were lost,
10809 * ralloc.h: added field 'accessBank' and original symbol operand
10810 in register definition,
10811 * removed the field isMapped from register definition,
10813 ** Several functions have been removed from various sources:
10814 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10815 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10816 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10817 pic16_assignRelocatableRegisters
10819 ** others have been introduced:
10820 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10821 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10823 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10825 * support/scripts/inc2h.pl: changed definition of BIT_AT
10826 to emit 'sbit at' instead of 'bit at'. This was a request.
10828 PIC16 port related preliminary changes:
10829 * gen.c: prefixed function popRegFromString with
10830 pic16_ and all references to it corrected
10831 * pcode.c: all pic16_pc_* hardware registers prefixed
10832 with underscore (_),
10833 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10834 * ralloc.c: newReg(): when register is REG_SFR then
10835 set address to rIdx,
10836 pic16_allocProcessorRegister(): marks register wasUsed=0
10837 pic16_writeUsedRegs(): added a call to assign processor
10838 registers via pic16_assignFixedRegisters
10840 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10842 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10843 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10844 variables in unused register banks. Also the SSEG is placed
10845 wherever there is enough space for it, and IDATA can be anywhere
10846 in internal RAM. For now compile using -Wl-Y[stack_size].
10847 The mem file is different for this option as well, since it
10848 makes no sense of talking about DSEG lenght.
10850 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10852 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10853 in certain cases, e.g. when ROM assignment, patch provided
10854 from Albert den Haan.
10856 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10858 Many signedness and type propagation fixes:
10859 * src/SDCCicode.c: made geniCodeCast() static
10860 replaced SPEC_ by IS_ (cosmetic)
10861 (operandOperation): fixed div and mod operation
10862 (usualBinaryConversions): added support for promotion of char
10863 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10864 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10865 (geniCodeAdd): an array index will stay unsigned, even if promoted
10867 (geniCodeArray): ditto
10868 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10869 * src/SDCCsymt.c (computeType): added more support for char;
10870 promotion of char is selectable by promoteCharToInt, fixed signedness
10872 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10873 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10874 * src/SDCCval (val*): replaced signedness calculation by
10876 rearranged if-branches (cosmetic)
10877 (valShift): added warning W_SHIFT_CHANGED
10878 (valCompare): fixed problem with different types
10879 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10880 * support/regression/tests/literalop.c: added many cases
10881 * support/regression/tests/ast_constant_folding.c: changed finally to
10883 * .version: new year, new version: 2.3.7
10884 * src/SDCCmain.c (main): applied patch #866468
10885 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10886 provided by Scott Bronson
10887 * doc/sdccman.lyx: updated documentation for sdcdb
10888 updated and added chapter tips
10890 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10892 * src/SDCCsymt.h: missing from yesterday's commits
10894 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10896 * src/SDCC.y (struct_or_union_specifier),
10897 * support/Util/SDCCerr.c,
10898 * support/Util/SDCCerr.h: verify that struct & union tags are used
10901 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10903 * src/SDCCglobl.h: missing from yesterday's commits
10905 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10907 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10908 sft_attributes, struct_declaration, parameter_declaration,
10909 type_name, start_block, declaration_list),
10910 * src/SDCC.lex (check_type): support redefinition of typedef names
10912 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10914 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10915 aligned xdata arrays. Erik helped me with the if clause.
10917 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10919 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10922 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10925 * src/SDCCast.c (newAst_),
10927 * src/SDCCicode.c (ast2iCode, newiCode),
10929 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10930 expr, statement, expression_statement, selection_statement,
10931 iteration_statement, expr_opt, jump_statement): foundation for tracking
10933 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10936 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10938 * support/Util/SDCCerr.c,
10940 * src/SDCCast.c (createCase, createDefault, decorateType),
10941 * src/SDCClabel.c (labelUnreach),
10942 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10944 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10945 (with thanks to Stas Sergeev)
10946 * device/include/time.h,
10947 * device/lib/time.c (CheckTime): suppress unreachable code warning
10949 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10951 * src/SDCCast.c (createIvalCharPtr),
10952 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10954 * support/regression/tests/nullstring.c: tests for these two bugs
10956 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10958 * support/Util/SDCCerr.h,
10959 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10960 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10961 about storage class and 'at' used inside struct or union
10962 * src/SDCCBBlock.c (iCodeFromeBBlock),
10963 * src/SDCCcse.c (ifxOptimize),
10964 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10965 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10966 printIval, emitStaticSeg, emitOverlay),
10967 * src/SDCClabel.c (deleteIfx),
10968 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10969 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10970 gatherAutoInit, processParms),
10971 * support/Util/SDCCerr.h,
10972 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10973 reporting for post-parse errors.
10975 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10977 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10978 implicit casts via union; they don't work on big endian systems
10979 (possible fix for bug #861138)
10981 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10983 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10984 * src/mcs51/main.c: fixed the fix for bug #737001
10986 2003-12-15 Borut Razem <borut.razem AT siol.net>
10988 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10990 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10992 * support/makebin/makebin.c: put output in binary mode
10994 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10996 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10997 xdata and data memory on startup. Set the environment variable
10998 SDCC_NOGENRAMCLEAR to disable this.
10999 * src/mcs51/peephole.def,
11000 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11001 (allows non-interrupt and interrupt code to safely compete for a resource
11002 without the non-interrupt code having to disable interrupts)
11004 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11006 * src/SDCCicode.c (geniCodeAdd),
11007 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11008 with valFromType if type might be a pointer and host is big endian).
11009 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11010 types, not just integer types.
11011 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11012 multiply defined with mismatching "at" address.
11014 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11016 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11017 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11018 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11019 with embedded nulls (fixed bug #753752)
11021 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11023 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11024 Apparently this did not see much testing (endless loop)
11026 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11028 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11030 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11032 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11033 gracefully handle NULL memmap pointers
11035 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11037 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11038 instead of deleting the iCode when an operand is volatile
11039 * src/z80/gen.c (genDummyRead),
11040 * src/mcs51/gen.c (genDummyRead),
11041 * src/ds390/gen.c (genDummyRead),
11042 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11044 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11045 * src/SDCC.y: fixed bug #850420
11047 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11049 Applied z80 i/o port patch from Peter Townson and fixed some operators
11050 to better handle operands in A register.
11051 * device/include/z180.h
11057 * src/z80/peeph-z80.def
11058 * src/z80/peeph.def
11061 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11063 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11065 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11067 * device/lib/hc08/_mullong.c: Removed extra #endif
11069 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11071 * sim/ucsim/hc08.src/inst.cc,
11072 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11073 carries from x to h
11074 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11075 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11076 * device/include/stdarg.h: fixed varargs for hc08
11077 * device/lib/Makefile.in,
11078 * device/lib/hc08/Makefile,
11079 * device/lib/hc08/_mulint.c,
11080 * device/lib/hc08/_mullong.c: fixed some endian problems
11082 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11084 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11085 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11086 * device/lib/_gptrget.c,
11087 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11089 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11091 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11092 * src/SDCCast.c (astErrors): fixed bug #846007
11093 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11095 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11097 * src/SDCCast.c (decorateType): disabled a transformation I added in
11098 revision 1.188 (access to fields of a structure at an absolute address);
11099 it breaks with bitfields, extern declarations, and gcse analysis.
11100 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11101 could be assigned through a pointer, so don't complain.
11102 * src/SDCCast.c (astErrors),
11104 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11106 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11108 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11109 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11110 output of __config directives, since gpasm now supports them
11111 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11112 pre-processor macro, i.e. -DMCU=p18f452
11113 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11114 and modified to handle 'cast' icode similarly to '=' icode
11115 * src/pic16/device.h (typedef struct PIC_device): added field
11116 'extMIface' to indicate that chip has external memory interface
11117 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11118 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11121 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11123 * src/SDCC.y (pointer): fixed bug #846006
11124 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11125 * src/SDCCast.c (decorateType): fixed bug #846009
11126 * src/ds390/peeph.def,
11127 * src/ds390/gen.c (genAnd, genOr),
11128 * src/mcs51/peeph.def,
11129 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11131 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11133 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11140 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11144 * src/SDCCbitv.c: added function to free a bitvector
11145 * src/SDCClrange.h,
11146 * src/SDCClrange.c: added function to recompute the liveranges
11147 * src/avr/ralloc.c,
11148 * src/ds390/ralloc.c,
11149 * src/hc08/ralloc.c,
11150 * src/mcs51/ralloc.c,
11151 * src/pic/ralloc.c,
11152 * src/pic16/ralloc.c,
11153 * src/xa51/ralloc.c,
11154 * src/z80/ralloc.c: recompute the liveranges after register packing
11156 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11158 * src/SDCCloop.c (newInduction): fixed bug #845630
11160 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11162 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11163 inadvertantly left behind from my 2003-11-12 change
11165 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11167 Updated headers I neglected to commit yesterday.
11168 * src/SDCClrange.h,
11171 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11173 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11174 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11175 * src/SDCCopt.c (eBBlockFromiCode),
11176 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11177 the creation of the key hash table from the sequencing so it can be used
11178 earlier (for some GCSE bug fixes still pending)
11180 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11182 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11183 * support/regression/tests/addsub.c: testing genPlus shortcut
11185 2003-11-15 Borut Razem <borut.razem AT siol.net>
11187 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11189 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11191 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11192 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11193 ordering is immaterial.
11194 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11196 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11198 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11199 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11200 (SIGSEV) of bug #840381
11201 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11202 unlink new file before rename if new and old filenames are the same)
11204 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11206 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11207 uninitialized variables) for the mcs51. Set environment variable
11208 SDCC_GENRAMCLEAR to test.
11209 xdata initialization slightly shorter
11211 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11214 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11215 #838241 & 780691 (basicly the same bug)
11216 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11217 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11219 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11221 * src/SDCCmain.c (linkEdit): "fix" #834252
11223 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11225 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11227 * src/SDCC.y: fixed bug #819403
11229 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11231 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11232 the reentrant attribute.
11233 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11234 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11236 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11237 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11238 erroneously reduced to a literal.
11239 * src/hc08/ralloc.c (packRegisters, rematStr),
11240 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11243 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11245 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11246 * doc/sdccman.lyx: changed from 'article' to 'book'
11247 * doc/Makefile: readded test_suite_spec and cdbfileformat
11249 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11251 * device/include/stdlib.h: include malloc.h to comply with ANSI
11252 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11254 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11256 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11257 * doc/clean.mk: also remove *.out files
11258 * doc/sdccman.lyx: some additions, larger top/bottom margins
11260 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11262 * src/SDCC.y: fixed bug #837365
11263 * support/regression/tests/bitopcse.c
11264 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11265 a symbol (might be valop instead)
11266 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11267 * device/lib/clean.mk: added hc08 to the cleaning list
11269 2003-11-04 Borut Razem <borut.razem AT siol.net>
11271 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11273 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11274 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11275 malloc is declared in standard stdlib.h
11277 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11279 * device/lib/hc08/Makefile: need to clean .rel not .o files
11280 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11282 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11286 * src/mcs51/main.c,
11287 * src/ds390/main.c,
11291 * src/pic16/main.c,
11292 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11293 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11294 tests (which uses the port's oclsExpense function)
11300 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11302 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11304 * src/SDCCcse.c (ifxOptimize),
11305 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11306 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11307 deleting the IFX iCode.
11308 * src/hc08/ralloc.c: reduced unneeded slocs
11309 * src/hc08/gen.c: fixed bug in asmopToBoolean
11311 2003-11-04 Borut Razem <borut.razem AT siol.net>
11313 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11314 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11315 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11316 transferred to configure
11318 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11320 Use headers defined in the C[++] standards:
11321 * sim/ucsim/gui.src/serio.src/fileio.cc
11322 * sim/ucsim/gui.src/serio.src/frontend.cc
11323 * sim/ucsim/gui.src/serio.src/main.cc
11324 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11325 * support/Util/NewAlloc.c
11327 * as/mcs51/lklibr.c
11331 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11333 * Added MSVC projects for hc08 assembler and linker:
11334 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11335 /as/hc08/link_hc08.dsp
11337 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11339 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11341 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11343 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11345 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11347 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11349 2003-10-31 Borut Razem <borut.razem AT siol.net>
11351 * support/cpp2/cpplib.h,
11352 support/cpp2/cpplib.c,
11353 support/cpp2/cpplex.c,
11354 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11355 to switch _asm block preprocessing on / off. Default is
11356 #pragma preproc_asm +
11358 2003-10-31 Borut Razem <borut.razem AT siol.net>
11360 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11361 when outputting comment blocks (when executed with -C option) and
11362 _asm (SDCPP specific) blocks
11364 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11366 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11368 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11370 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11372 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11374 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11375 * src/SDCCast.c (decorateType): fixed bug #832664
11377 2003-10-31 Borut Razem <borut.razem AT siol.net>
11379 * support/cpp2/cpplex.c: fixed for SDCPP:
11380 comments(when executed with -C option) and _asm blocks
11381 were included even if they where in skipped #if block.
11382 Applied solution from GCC cpp 3.3.2
11384 2003-10-31 Borut Razem <borut.razem AT siol.net>
11386 * src/SDCC.lex: sdcc now understands both formats:
11387 '# <line_number> <file_name>' and
11388 '#line <line_number> <file_name>'
11389 * support/cpp2/cppmain.c: sdcpp now generates the standard
11390 '# <line_number> <file_name>' instead of former
11391 '#line <line_number> <file_name>'
11393 2003-10-30 Borut Razem <borut.razem AT siol.net>
11395 * support/cpp2/cpphash.h,
11396 * support/cpp2/cpplib.h
11397 * support/cpp2/cpplex.c,
11398 * support/cpp2/cppmain.c,
11399 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11401 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11403 Fixed a number of problems revealed by bug #827883.
11404 * src/SDCCloop.c (loopInvariants): Spill location of the
11405 result operand should be recomputed if extracted from
11406 a loop. Also, don't extract assignments of an iTemp
11408 * src/SDCCast.c (isConformingBody): loop reversal should
11409 not occur if the control variable is involved with a
11410 relational operator.
11412 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11414 * .version: bumped to 2.3.6 to reflect the big improvements
11415 made by Erik and Klaus. Thanks!
11417 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11419 Replaced the livrange code.
11420 * src/SDCClrange.c: added new LR code
11422 * src/SDCCBBlock.h: removed remainig parts from old LR code
11423 * src/ds390/ralloc.c,
11424 * src/ds390/gen.c: minor fixes to make it work with new code
11426 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11429 * as/hc08/lkrloc.c,
11431 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11432 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11433 (tweaked fix for bug #818696)
11435 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11437 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11439 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11442 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11443 * src/mcs51/gen.c (gencjneshort),
11444 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11445 more efficient (per Scott Bronson's suggestion)
11447 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11449 Extended the semantics of the critical keyword to include
11450 individual statements. See RFE #827755 and #799831
11455 * support/Util/SDCCerr.c
11456 * support/Util/SDCCerr.h
11461 2003-10-19 Borut Razem <borut.razem AT siol.net>
11463 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11465 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11467 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11469 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11470 and predecrement operand is displayed
11472 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11474 * src/SDCCval.c (valMinus): fixed bug #826041
11476 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11478 Some hc08 related updates that I missed earlier
11479 * sim/ucsim/stypes.h
11480 * support/regression/ports/hc08/spec.mk
11482 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11484 New target "hc08" for the Motorola 68hc08 family of micros
11492 * sim/ucsim/hc08.src/*
11493 * sim/ucsim/configure.in
11494 * src/ucsim/configure
11495 * sim/ucsim/packages_in.mk
11498 * device/include/mc68hc908qy.h
11499 * device/lib/hc08/*
11500 * device/lib/Makefile.in
11501 * support/regression/ports/hc08/*
11502 * support/regression/Makefile
11504 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11506 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11508 * src/ds390/gen.c (genCast): fixed bug #821957
11510 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11512 * device/lib/logf.c: "fixed" overlay bug
11513 * support/regression/ports/host/spec.mk: added m library
11514 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11515 * support/regression/tests/float_trans: added (for Eric)
11517 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11519 * src/mcs51/gen.c (genCpl): fixed bug
11520 http://sf.net/mailarchive/message.php?msg_id=6263915
11522 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11524 * src/SDCCast.c (decorateType): added extended constant folding
11525 * src/SDCCsymt.c (computeType): cleanup
11526 * src/SDCCval.c (valShift): minor optimization
11527 * support/regression/tests/ast_constant_folding.c: added
11529 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11531 * src/SDCCmain.c: removed some unintended changes
11533 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11535 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11536 * src/z80/gen.c: fixed part of bug #817589
11537 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11539 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11541 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11552 * src/ds390/ralloc.c
11554 * src/mcs51/ralloc.c
11556 * src/pic16/ralloc.c
11557 * src/xa51/ralloc.c
11559 * src/z80/gen.c: removed unused label "release:"
11561 2003-10-06 Borut Razem <borut.razem AT siol.net>
11563 * src/SDCC.lex: removed definition of unused variables
11564 save_optimize and save_options
11566 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11568 * clean.mk: removed '=' in "-maxdepth=1"
11569 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11570 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11572 2003-10-06 Borut Razem <borut.razem AT siol.net>
11574 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11575 my_unput() replaced by unput()
11577 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11579 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11580 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11581 type-punned pointer will break strict-aliasing rules"
11582 Old LR behaviour is again default; Klaus' LR can be choosen by
11583 defining the environment variable LRKLAUS
11587 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11588 * clean.mk: fixed removal of files in bin/CVS/
11589 * device/lib/clean.mk: fixed removal of directories small and large
11590 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11592 * src/SDCCval.c: removed superflous test for pedantic
11594 2003-10-05 Borut Razem <borut.razem AT siol.net>
11596 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11597 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11598 message "unmatched #pragma SAVE and #pragma RESTORE"
11600 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11602 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11603 assembly, critical functions, atomic, nojtbound)
11605 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11607 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11613 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11616 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11618 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11620 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11621 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11622 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11624 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11626 * src/z80/gen.c (genRet): fixed bug #524753
11627 * src/z80/gen.c (genCast): fixed internal error on cast from
11629 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11630 fix for bug #477835 to the z80
11631 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11632 for tracking iCodes in the peephole optimizer for z80
11634 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11636 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11637 the other part of bug #814548
11638 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11640 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11642 * src/SDCCcse.c: fixed part of bug #814548
11644 2003-09-28 Borut Razem <borut.razem AT siol.net>
11646 * src/asm.c: rewrite of printILine() to use temporary file instead
11648 * src/xa51/main.c: commented out declaration of int rewinds
11650 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11652 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11654 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11656 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11657 * src/asm.c (printILine): Fixed bug #811015
11659 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11661 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11664 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11666 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11667 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11668 to correctly handle general case of AOP_PAIRPTR
11669 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11671 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11673 * src/mcs51/ralloc.c (fillGaps),
11674 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11675 register positioning bug)
11677 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11679 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11681 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11683 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11684 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11685 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11686 (ralloc doesn't intentionally do this now, but perhaps later)
11687 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11688 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11689 register positioning bugs (Fixed bug #762602 and #795325)
11690 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11691 (Fixed bug #808779)
11692 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11693 lines that --i-code-in-asm generates
11695 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11697 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11698 trying to fclose a FILE* that was already closed.
11700 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11702 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11703 of const struct should be treated as if const themselves)
11705 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11707 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11709 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11711 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11712 Unix (/n) and DOS (/r/n) line terminations.
11714 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11716 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11719 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11721 * src/mcs51/gen.c (genFunction, genEndFunction),
11722 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11723 and restore of EA so that stack offsets to parameters are
11724 correct when using both critical and reentrant/stack-auto.
11725 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11726 size (can be triggered in error if sloc is shared between
11727 different sized objects)
11728 * device/include/float.h: fixed macros to explicitly use
11729 unsigned long where needed
11731 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11733 Feature req. 799831: added code to allow nesting of critical functions
11734 * src/mcs51/gen.c (genFunction, genEndFunction)
11735 * src/ds390/gen.c (genFunction, genEndFunction)
11737 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11739 * src/SDCCsymt.c (sclsFromPtr),
11741 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11742 support for standard C idiom of memory mapped variables; for
11743 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11744 to xdata int at 0x1234 tempvar = 1.
11745 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11746 provided by Akiya ISHIDA
11748 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11750 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11751 * src/SDCCval.c (constVal): added reduction from int to char
11752 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11753 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11754 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11756 * support/regression/tests/shifts.c: fixed
11758 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11760 * src/z80/gen.c (genXor): Fixed bug #805445
11762 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11764 Fixed bug #621531 (const & volatile confusion in the type chain).
11765 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11766 refer to the const or volatile state of the pointer itself.
11778 * src/pic16/ralloc.c
11779 * support/regression/tests/const.c
11781 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11783 When checking for duplicated modules, use absolute paths
11784 instead of relative paths. Files changed:
11789 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11791 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11793 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11795 * device/include/string.h: added size_t typedef, changed
11796 prototypes to use size_t, eliminated separate reentrant and
11797 non-reentrant declarations, added _memmove declaration
11798 * device/lib/_memcpy.c: changed to use size_t instead of int,
11799 changed /4 to >>2 to avoid division library call
11800 * device/lib/_memcmp.c,
11801 * device/lib/_memset.c,
11802 * device/lib/_strncat.c,
11803 * device/lib/_strncpy.c,
11804 * device/lib/_strncmp.c: changed to use size_t instead of int
11805 * device/lib/_memmove.c: new file (fixed bug #772294)
11806 * device/lib/Makefile.in: added _memmove.c
11807 * device/lib/z80/asm_strings.s: fixed bug #772290
11808 * support/regression/tests/bitfields.c: attempt to fix host assertion
11809 failure on amd64-unknown-linux2.2
11811 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11813 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11814 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11815 * as/z80/asmain.c (main): fixed bug #801766
11817 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11819 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11822 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11824 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11825 reported in bug #800609
11827 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11829 * Top header beautifications in src/pic16 directory:
11830 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11831 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11832 pcoderegs.h, ralloc.c, ralloc.h
11833 * main.c: added top header and GPL license notice
11834 * pcode.c: fixed the if-conditional warning
11836 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11838 * device/lib/_mullong.c: replaced int by short for gcc
11840 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11842 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11843 and JUMPTABLE iCodes properly now (worked by accident before)
11844 * src/mcs51/gen.c (leftRightUseAcc),
11845 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11846 iCode properly now. Use getSize instead of nRegs since a & b
11847 aren't part of the nRegs tally.
11849 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11851 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11852 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11853 before instructions that use the _STATUS register
11855 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11857 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11858 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11859 fetching of the pointer
11860 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11861 copied from genNearPointerSet()
11862 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11863 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11864 If they pop r0/r1 they must be called in the opposite order than aopOp().
11865 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11866 (resp. --stack-auto), prepared for --xstack
11868 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11870 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11872 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11874 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11875 these ports have their own __sdcc_external_start()
11877 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11879 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11880 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11881 type for bits was changed. It resulted in bit variables becoming
11882 global, which is not permitted in PIC 14 assembly output.
11884 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11886 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11888 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11890 Z80 and MCS51 linkers complaint if a public symbol is defined
11891 in more than one library module:
11895 * as/mcs51/Makefile.in
11897 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11899 A few small changes that speed up the peephole optimizer.
11903 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11905 Try to make the peephole optimizer smarter by maintaining
11906 an association between the assembly source code and the
11907 iCodes that originated them. Put this information to use
11908 with a new peephole rule condition "notVolatile" so that
11909 the rules can be aggressive yet still safe.
11914 * src/mcs51/peeph.def
11916 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11920 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11921 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11922 if the left or right operand symbols have the accuse flag set.
11924 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11926 Changed the type of the result of the ! (NOT) operator to char;
11927 previously it returned the same type as the source. This allows
11928 us to eliminate all the genFloatNot functions (all of its target
11929 implementations were very buggy) since !float can use the same
11932 * src/SDCCicode.c (ast2iCode): ! returns char
11933 * src/mcs51/gen.c (genNot, genNotFloat),
11934 * src/ds390/gen.c (genNot, genNotFloat),
11935 * src/z80/gen.c (genNot, genNotFloat),
11936 * src/pic/gen.c (genNot, genNotFloat),
11937 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11939 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11941 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11942 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11943 during interrupts. Ensure WSAVE is located at a shared bank address.
11944 2. Fixed page selection in some places
11945 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11946 the registers name strings.
11947 4. Fixed "signed / unsigned compare" compiler warnings.
11948 5. The PIC port manages its own allocation of the general purpose
11949 registers, but makes no attempt to reuse them. As a result when
11950 compiling it soon runs out of general purpose registers. Some
11951 additional code was added to the files pcode.c and device.c to walk
11952 through the function call tree and rename the registers so that they
11962 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11963 genPlus() & genMinus() when the result is the same as left or right
11965 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11967 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11969 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11971 Made bitfield a distinct type from bit so that bitfields
11972 convert as per ANSI C and bits retain their traditional
11973 boolean style behaviour. Implemented bitfield support in
11981 * src/ds390/gen.c: bit v bitfield split
11982 * src/z80/gen.c: New support for bitfields
11983 * support/regression/tests/bitfields.c: reenabled z80,
11986 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11988 Rules 246.x, 247.x relate to bitfields, the others speed up
11989 access to xdata mapped I/O devices.
11991 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11993 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11995 Cleaned up genPackBits and genUnpackBits and added two helper
11996 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11997 for literal assignments in genPackBits (thanks to Frieder for
12003 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12005 Fixed bug #748310 (pointer to function type mishandled when the
12006 function name is omitted). Also fixed a SIGSEGV when a function
12007 attribute (reentrant, etc) is used on a non-function or on a
12008 function but misplaced before the parameter list.
12010 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12012 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12013 * support/Util/SDCCerr.h,
12014 * support/Util/SDCCerr.c: Added func attr misuse error msg
12016 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12018 Fixed bug #787649 by anonymous
12019 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12020 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12022 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12024 Fixed numerous bitfield problems.
12026 * src/SDCC.y: More bitfield related error checking
12028 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12029 * support/Util/SDCCerr.h,
12030 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12031 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12032 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12033 * support/regression/tests/bitfields.c: tests added
12035 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12037 Made the constant following the "interrupt" keyword optional. If
12038 omitted, the function will not automatically be given an entry
12039 in the interrupt vector table (similar to #pragma NOIV, but
12040 less syntacticly kludgy). The interrupt number is also now
12041 range checked. Also fixed a bug in the high order bit example
12048 * support/Util/SDCCerr.c
12049 * support/Util/SDCCerr.h
12052 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12054 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12055 * src/SDCCicode.c (operandOperation): rewritten some ops
12056 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12057 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12059 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12060 be re-activated by defining REDUCE_LITERALS)
12061 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12062 unsigned, but are signed by default
12063 * src/SDCCval.c (constVal): rearranged
12064 * src/SDCCval.c (valMod): preliminary fix
12065 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12066 * support/regression/literalop.c: added, work in progress
12068 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12070 Generate warnings for useless declarations like "char data;"
12071 that don't do what new users expect.
12074 * support/Util/SDCCerr.h
12075 * support/Util/SDCCerr.c
12077 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12079 * src/SDCCval.c (valMult): fix overflow detection of negative int
12081 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12083 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12085 Changes to support big endian targets:
12098 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12100 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12101 * device/lib/time.c: fixed warning "integer overflow in expression"
12103 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12105 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12106 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12107 constants are unsigned; added recognition of "u" flag for unsigned
12108 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12109 * src/SDCCval.c (valDiv, valMod): fixed signdness
12110 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12111 signedness of modulo, left and right shift
12112 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12113 * support/Util/SDCCerr.h: added warning W_INT_OVL
12114 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12115 * src/SDCCast.c (ast_print): improved output of constants
12117 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12119 Fixed some warnings when building with MSVC:
12121 * as/mcs51/asdata.c
12125 * link/z80/aslink.h
12126 * link/z80/lkdata.c
12127 * link/z80/lkeval.c
12132 * support/cpp2/cpplib.c
12136 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12138 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12140 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12142 * support/librarian/clean.mk: Do not remove Makefile.
12143 * support/librarian/Makefile: added.
12145 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12147 Added librarian to MSVC build:
12150 * support/librarian/librarian.dsp
12152 'configure' not needed for librarian, removed:
12153 * support/librarian/configure
12154 * support/librarian/configure.in
12155 * support/librarian/config_in.h
12156 * support/librarian/Makefile.in
12158 Hopefully these ones built the librarian and the rest of sdcc properly:
12160 * Makefile.common.in
12162 Messed up 'configure', so revert to previous version:
12166 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12168 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12169 there, while the mantissa of a double is "only" 53 bits wide.
12171 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12173 Adding sdcclib to the build. MSVC project coming soon.
12174 Files added/changed:
12176 * support/librarian/clean.mk
12177 * support/librarian/configure
12178 * support/librarian/configure.in
12179 * support/librarian/config_in.h
12180 * support/librarian/Makefile.bcc
12181 * support/librarian/Makefile.in
12182 * support/librarian/sdcclib.c
12185 * Makefile.common.in
12189 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12191 Linker now complaints if linked modules have conflicting options, for
12192 example, one compiled using --model-large and another one compiled with
12193 --model-small. The following files were modified:
12195 * as/mcs51/asdata.c
12196 * as/mcs51/aslink.h
12198 * as/mcs51/asmain.c
12200 * as/mcs51/i51pst.c
12201 * as/mcs51/lkdata.c
12202 * as/mcs51/lklibr.c
12203 * as/mcs51/lkmain.c
12209 * link/z80/aslink.h
12210 * link/z80/lkdata.c
12211 * link/z80/lklibr.c
12212 * link/z80/lkmain.c
12215 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12217 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12218 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12220 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12222 * src/z80/mappings.i: fix _mul[us][int,long] entries
12224 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12226 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12228 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12230 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12231 * support/regression/tests/bitopcse.c: added
12239 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12241 added support for new library format to z80, gbz80 linkers:
12247 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12249 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12250 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12252 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12254 added DUMMY_READ_VOLATILE:
12263 * src/SDCCcse.c (algebraicOpts): many improvements
12264 * src/SDCCcse.h: removed algebraicOpts()
12265 * src/SDCCicode.c (picDummyRead): added
12267 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12269 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12270 "Insufficient space in data memory".
12272 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12274 * src/mcs51/gen.c: fixed bug #771358
12275 * src/z80/gen.c: fixed bug #759087
12277 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12279 * src/pic16/glue.c: minor cleanup by Vangelis
12281 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12283 * device/include/regc515c.h: fixed #758477
12284 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12285 * device/lib/_gptrput.c: saved a few bytes
12286 * my tab spacing is 8, yours too?)
12287 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12288 * device/lib/serial.c: process RX bytes earlier than TX bytes
12289 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12291 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12293 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12295 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12297 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12299 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12301 * device/lib/Makefile.in: bad fix, reverted to 1.43
12303 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12305 * device/lib/Makefile.in: added missing z80 object files
12307 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12309 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12310 pic16 progress by Vangelis:
12313 * src/pic/Makefile:
12320 * pic16/genarith.c:
12325 * pic16/pcodepeep.c:
12328 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12330 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12332 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12334 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12335 added gbz80 build to MSVC project.
12336 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12337 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12338 from 8051 stuff and setup so it links using a .lnk file.
12340 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12342 * support/librarian/sdcclib.c: sdcc librarian.
12343 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12346 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12348 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12350 2003-07-02 Borut Razem <borut.razem AT siol.net>
12352 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12353 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12354 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12355 src/xa51/main.c, src/z80/main.c:
12356 virtualization of glue() function: each port has it's own glue function,
12357 which is accessed by do_glue function pointer in PORT.general structure
12359 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12361 * DS800C400 fun, improved ROM interface and tinibios.
12363 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12365 * More support for DS80C400. Now includes beginning of interface to ROM.
12367 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12369 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12371 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12373 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12375 2003-06-19 Borut Razem <borut.razem AT siol.net>
12377 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12379 2003-06-19 Borut Razem <borut.razem AT siol.net>
12381 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12382 fixed Z80 port - crt0.o: cannot open.
12384 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12386 * support/Util/MySystem.c (merge_command): revert bad fix
12388 2003-06-18 Borut Razem <borut.razem AT siol.net>
12390 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12392 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12394 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12395 option --use-stdout sends errors to stdout instead of stderr.
12397 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12399 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12401 2003-06-15 Borut Razem <borut.razem AT siol.net>
12403 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12404 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12405 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12406 fixed width array of pointers replaced with sets;
12407 multiple include and lib paths ared transferred to preprocessor and linker
12408 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12409 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12410 fixed width array of pointers
12411 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12412 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12413 fixupPath(), getPathDifference()
12414 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12415 fixed width array of pointers
12417 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12419 * src/pic16/ralloc.c: fix warnings
12420 * src/pic16/pcode.c: fix warning
12422 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12424 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12425 know all the details, but essentially this set of changes enable
12426 the pic16 port to generate movff instructions and generate assembler
12430 * src/pic16/glue.c:
12431 * src/pic16/pcode.c:
12432 * src/pic16/device.c:
12433 * src/pic16/main.c:
12434 * src/pic16/pcode.h:
12435 * src/pic16/pcoderegs.c:
12436 * src/pic16/ralloc.c:
12437 * src/pic16/ralloc.h:
12439 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12441 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12442 added option --vc, so sdcc errors and warnings are compatible with
12443 Microsoft Visual Studio.
12445 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12447 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12448 device/lib/libfloat.lib: added atof function.
12450 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12452 * doc/sdccman.lyx: updated to Lyx 1.3
12453 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12454 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12455 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12457 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12459 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12461 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12463 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12464 additions to the "related tools/documentation" section
12466 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12468 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12470 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12472 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12473 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12475 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12477 * doc/sdccman.lyx: fix double dash and other minor things
12478 * doc/Makefile: fix double dash
12480 2003-05-28 Karl Bongers(patches from Martin Helmling)
12481 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12482 condition and ignore commands.
12484 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12486 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12487 is in parts still quite out of date, I did changes as far as I felt makes sense
12488 for a non-native english speaker.
12489 Please feel free to add to the manual or to correct my changes.
12490 * doc/Makefile: undid touching the date of intermediate tex files.
12492 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12494 * doc/sdccman.lyx: Manual has an index now
12496 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12498 Finalize muluint/mulsint and mululong/mulslong merging:
12499 * device/lib/_mulint.c
12500 * device/lib/_mullong.c
12501 * device/lib/gbz80/mul.s
12502 * device/lib/gbz80/stubs.s
12503 * device/lib/z80/mul.s
12504 * device/lib/z80/stubs.s
12505 * src/SDCCsymt.c (initCSupport)
12507 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12509 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12510 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12511 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12512 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12515 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12517 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12518 the regression tests I'm not brave enough to enable 245.b, 245.c
12519 * doc/sdccman.lyx: added latex preamble for hyperref package.
12520 Using pdflatex this will give you a hyperlinked pdf file with
12521 bookmarks. (prepend '%' before /usepackage if this breaks something)
12523 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12525 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12527 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12529 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12531 2003-05-21 <johan AT balder>
12533 * src/SDCCglue.c (printIval): fixed bug #739934
12535 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12537 Applied patch from bug 737905 (renamed yylineo to mylineno):
12544 * src/pic16/pcode.c: Cleaned warnings
12545 * src/pic16/pcodeflow.c: Cleaned warnings
12546 * src/pic16/pcoderegs.c: Cleaned warnings
12548 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12550 * src/pic16/pcode.c: Cleaned warnings
12551 * src/pic16/pcodepeep.c: Cleaned warnings
12552 * src/pic16/ralloc.c: Cleaned warnings
12554 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12556 * doc/sdccman.lyx: fixed bug 739745
12557 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12559 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12561 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12562 it can be defined with CFLAGS when running configure
12563 * src/SDCCmain.c: fixed compiling + linking with object files
12565 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12567 * configure.in: configure for pic16 port,
12568 added --disable-pic16-port
12569 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12570 * src/SDCCmain.c: linkOptions is changed to set *,
12571 added if/endif conditional macros to remove options help
12572 messages from optionsTable when a port is not configured, added
12573 support for the PIc16 port in the ports table, when executing
12574 the compiler with no port specified on command line, a default
12575 port is selected with the new macro DEFAULT_PORT which is
12576 defined in port.h, in setDefaultOptions() linkOptions is removed
12577 from initialization assignment, since now it is a set,
12578 parseCmdLine uses setParseWithComma for linkOptions, in
12579 linkEdit() linkOptions are accessed with new function indexSet()
12580 which returns the i'th item of a set variable. See SDCCset.c, in
12581 linkEdit() when calling buildCmdLine(), added linkOptions as
12582 last argument. Now users can pass arguments to gplink via the
12583 -Wl option, main() uses pic16glue() to glue up pic16 programs
12584 * src/SDCCpeeph.c: various changes to support pic16
12585 * src/SDCCset.c: added function void *indexSet(set *, int) to
12586 return the i'th item of the set
12587 * src/SDCCset.h: added function prototype for indexSet()
12588 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12589 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12590 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12591 added macro DEFAULT_PORT
12592 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12593 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12595 * src/pic16/glue.c: commented out some error producing lines
12596 * src/pic16/main.c: __config directives are commented out to stop
12597 gpasm complaining and test the linkage with gplink, _linkCmd and
12598 _asmCmd changed to be more gplink and gpasm friendly
12599 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12600 produced an error when parsed, peep rule 12 is added to utilize
12601 movff, but it is commented out since the pCode does not support
12602 yet a command with 2 address arguments
12604 2003-05-18 <johan AT balder>
12606 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12607 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12608 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12610 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12611 Added feature to script commands from file.
12613 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12615 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12616 * src/SDCCutil.c: include ctype.h for win32
12618 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12620 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12622 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12624 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12625 Fixed so you can set breakpoints prior to run, run does not stop
12626 on entry now. Add tbreak. Other enhancements and fixes for use
12629 2003-05-12 Borut Razem <borut.razem AT siol.net>
12631 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12633 2003-05-11 Borut Razem <borut.razem AT siol.net>
12635 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12636 the path of bin directory, so that PATH is the only env. variable, which has to be set
12637 in case of standard installation.
12638 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12639 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12640 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12642 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12644 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12645 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12646 temp files are in the port dir; clean the gen/test directory when
12647 generating new test.c
12648 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12649 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12650 * support/regression/tests/zeropad.c: added
12652 2003-05-09 <johan AT balder>
12654 * src/SDCCglue.c: fixed bug #597940
12656 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12658 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12659 cache sfr, optimize next,step, fix off by one sourceline,
12660 support ddd list function.
12661 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12663 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12665 * support/regression/HTMLgen.py: added compare_s2f()
12666 * support/regression/Makefile: redo 1.27
12667 * support/regression/generate-cases.py: redo 1.5
12669 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12671 * support/regression/tests/float.c: workaround 33 bit hex constant
12672 * support/regression/tests/simplefloat.c: fix division for host
12674 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12676 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12677 that tame's the PIC's over-aggressive optimizer.
12679 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12681 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12684 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12686 Initial support for DS80C400. "Hello world" runs on TINIm400
12689 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12691 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12692 * Some notes on ddd usage added in debugger/README
12693 Martin Helmling adding more features and fixes for ddd GUI debugger.
12694 Code added for nexti, stepi, up, down, and other adjustments.
12696 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12698 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12699 * src/pic/peeph.def Added two rules to optimize carry manipulation
12700 * src/pic/* removed debug printfs
12702 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12704 * debugger/mcs51/cmd.c: added header newalloc.h
12706 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12708 * as/Makefile: new EXEEXT
12709 * as/z80/Makefile: remove trailing slash of BUILDIR
12710 * as/z80/clean.mk: new EXEEXT
12711 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12712 * support/cpp2/Makefile.in: new EXEEXT
12713 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12715 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12717 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12718 EXEEXT was introduced to fix all related problems with targets
12719 "clean", "install" and "uninstall"; a couple of further flaws
12720 especially with "clean" have been fixed too
12721 * as/mcs51/Makefile.in
12722 * as/mcs51/clean.mk
12726 * debugger/mcs51/Makefile.in
12727 * debugger/mcs51/clean.mk
12728 * link/z80/Makefile
12729 * link/z80/Makefile.in
12730 * link/z80/clean.mk
12732 * packihx/Makefile.in
12734 * sim/ucsim/Makefile
12735 * sim/ucsim/clean.mk
12736 * sim/ucsim/avr.src/Makefile.in
12737 * sim/ucsim/avr.src/clean.mk
12738 * sim/ucsim/s51.src/Makefile.in
12739 * sim/ucsim/s51.src/clean.mk
12740 * sim/ucsim/xa.src/Makefile.in
12741 * sim/ucsim/xa.src/clean.mk
12742 * sim/ucsim/z80.src/Makefile.in
12743 * sim/ucsim/z80.src/clean.mk
12744 * sim/ucsim/main_in.mk
12745 * sim/ucsim/packages_in.mk
12746 * sim/ucsim/gui.src/Makefile.in
12747 * sim/ucsim/gui.src/serio.src/Makefile.in
12748 * sim/ucsim/gui.src/serio.src/clean.mk
12751 * support/cpp2/Makefile.in
12752 * support/cpp2/clean.mk
12753 * support/makebin/Makefile
12754 * support/makebin/clean.mk
12755 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12756 * doc/sdccman.lyx: --program-suffix no longer needed
12758 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12760 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12761 Martin Helmling added support for ddd GUI debugger.
12762 Code added to display assembly, set variables, and other commands
12763 to interface to ddd.
12765 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12767 * as/Makefile: fix target clean
12768 * as/clean.mk: fix target clean
12769 * as/z80/clean.mk: fix target clean
12771 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12773 * Makefile.common.in: added AT EXEEXT AT
12774 * configure.in: removed all mingw32 stuff
12775 * configure: rebuilt from configure.in
12776 * doc/sdccman.lyx: updated section "installation"
12777 * support/scripts/sdcc_mingw32: adapted to configure
12778 * support/scripts/sdcc_cygwin_mingw32: added
12780 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12782 * src/pic Added object file support for the PIC port
12783 * src/pic Applied patch from Craig Franklin (this started the object file support)
12784 * src/regression Updated the PIC regression tests for object files
12786 2003-04-20 Borut Razem <borut.razem AT siol.net>
12788 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12789 lklex.c: In function `getfid':
12790 lklex.c:203: warning: array subscript has type `char'
12791 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12792 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12793 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12794 stack handling macros
12796 2003-04-19 Borut Razem <borut.razem AT siol.net>
12798 * "handling space characters in file path" task:
12799 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12800 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12801 * support/Util/MySystem.h: make it self-sufficient
12802 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12803 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12804 handling space characters in file path
12805 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12806 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12807 * support/Util/MySystem.c: handling space characters in executable's path
12809 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12811 * as/z80/Makefile: fix permanent rebuild of z80
12812 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12813 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12815 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12817 * src/SDCCopt.c: add special case optimization to replace modulo by
12818 a power of two with a bitwise AND.
12820 2003-04-18 <johan AT balder>
12822 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12824 2003-04-17 <johan AT balder>
12826 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12827 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12829 2003-04-13 Borut Razem <borut.razem AT siol.net>
12831 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12832 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12833 fixed mingw problem in adl_NORMALIZE_PATH
12835 2003-04-12 Borut Razem <borut.razem AT siol.net>
12837 * fixed "#pragma SAVE/RESTORE can not be nested":
12838 * src/SDCC.lex: reworked pragma handling functions
12839 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12840 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12842 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12844 * src/SDCCutil.c (pathEquivalent): defined but not used
12845 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12846 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12847 * configure: rebuilt from configure.in
12848 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12849 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12850 * device/include/Makefile.in: replace sdcc_datadir
12851 * device/lib/Makefile.in: replace sdcc_datadir
12852 * Makefile.common.in: add LDFLAGS from configure
12853 * packihx/Makefile.in: use LDFLAGS
12854 * src/Makefile.in: use LDFLAGS
12855 * support/cpp2/Makefile.in: add LDFLAGS from configure
12856 * support/makebin/Makefile: use LDFLAGS
12857 * .version: bumped version number to 2.3.5
12859 2003-04-12 Borut Razem <borut.razem AT siol.net>
12861 * completed "different paths" task:
12862 * src/SDCCmacro.c: fixed bug in handling quotes
12863 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12864 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12866 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12868 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12870 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12872 * ds390/gen.c ds390/peeph.def: fix bug 706781
12874 2003-04-11 Borut Razem <borut.razem AT siol.net>
12876 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12878 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12880 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12881 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12882 set - this bit used to not be set...).
12883 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12884 bad code in PIC Port
12885 * src/regression/and2.c added to test bug 609268
12886 * src/regression/Makefile added and2.c to regression test
12889 2003-04-08 <johan AT CP255758-A>
12891 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12892 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12893 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12895 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12897 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12899 * support/cpp2/Makefile.in: fix bug #487815
12900 * configure: rebuilt from configure.in
12901 * Makefile.common.in: docdir changed, new path suffixes
12902 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12903 * sdcc_vc_in.h: reflect changes from sdccconf.h
12904 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12905 * src/SDCCutil.h: remove BINDIR hack
12906 * doc/sdccman.lyx: update new path hierarchy
12908 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12910 * src/SDCCpeeph.c: added okToRemoveSLOC test
12912 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12914 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12916 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12918 * src/SDCCpeeph.c: added labelIsReturnOnly test
12919 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12921 2003-04-05 <johan AT balder>
12923 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12924 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12925 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12926 * src/SDCCast.c: fixed a warning
12927 * src/SDCCast.h: fixed a warning
12928 * src/SDCCicode.c (operandFromAst): fixed a warning
12930 2003-04-04 <johan AT balder>
12932 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12933 * src/SDCCast.c (decorateType): fixed bug #715076
12934 * src/SDCC.y: fixed bug #702907
12936 2003-04-03 <johan AT balder>
12938 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12939 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12940 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12941 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12942 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12944 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12946 * _decdptr.c: fix return values
12947 * _gptrget.c: fix return values
12948 * _gptrgetc.c: fix return values
12949 * _gptrput.c: fix return values
12950 * _mulint.c: fix return values
12951 * as/z80/Makefile: fix 'make -j' problem
12953 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12955 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12956 * configure.in: big cleanup, updated to autoconf 2.5x
12957 * configure: rebuilt from configure.in
12958 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12959 * sdcc_vc_in.h: reflect changes from sdccconf.h
12960 * doc/Makefile: fixed a flaw in "make install"
12962 2003-04-02 <johan AT balder>
12964 * src/ds390/gen.c (genCmp): no comments
12965 * src/mcs51/gen.c (genCmp): no comments
12966 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12967 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12969 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12971 * support/regression/generate-cases.py: place generated file in given sub directory
12972 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12973 * support/regression/Makefile: improvements for 'make -j';
12974 side effect: it's simpler and faster now
12976 2003-03-31 Borut Razem <borut.razem AT siol.net>
12978 * src/z80/main.c: link-{port} and as-{port} defined without path
12979 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12981 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12983 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12985 2003-03-30 Borut Razem <borut.razem AT siol.net>
12987 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12988 changed type of list parameter to set
12989 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12990 * src/port.h: changed type of do_assemble() parameter to set
12991 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12992 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12993 definition of "cppoutfilename" macro with NULL value in preProcess()
12994 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12995 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12996 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12997 replaced with set *binPathSet
12998 * shash_add() deallocates the item, if allready exsists, before adding the new one
12999 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13001 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13003 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13004 a nested for loop bug in the PIC port
13005 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13008 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13010 * support/Util/dbuf.h: remove C++ stuff to make it portable
13012 2003-03-28 Borut Razem <borut.razem AT siol.net>
13014 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13015 literal strings in stringLiteral()
13016 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13017 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13020 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13022 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13024 2003-03-26 <johan AT balder>
13026 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13027 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13028 * src/SDCCast.c (decorateType): fixed " -v < 3"
13030 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13032 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13033 Added Lenny Story's debug infrastructure changes:
13034 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13035 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13036 * src/cdbFile.c: added
13037 * src/SDCCdebug.c: added
13038 * src/SDCCdebug.h: added
13039 * src/SDCCast.c (createFunction)
13040 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13041 * src/SDCCmain.c (parseCmdLine, main)
13042 * src/SDCCmem.c (redoStackOffsets)
13043 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13046 * src/avr/gen.c (genAVRCode)
13047 * src/ds390/gen.c (gen390Code)
13048 * src/mcs51/gen.c (gen51Code)
13049 * src/pic/gen.c (genpic14Code)
13050 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13051 * src/xa51/gen.c (genXA51Code)
13052 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13054 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13056 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13057 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13059 2003-03-22 <johan AT balder>
13061 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13063 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13065 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13066 * doc/cdbfileformat.lyx: added, written by Lenny Story
13067 * doc/Makefile: added cdbfileformat.lyx
13068 * doc/clean.mk: added cdbfileformat.lyx
13070 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13072 * src/mcs51/peeph.def: fix bug #705773
13074 2003-03-20 <johan AT balder>
13076 An sfr/sbit can have an "at #" AND an initializer
13077 * src/SDCCsymt.c (checkSClass):
13078 * src/SDCCmem.c (allocGlobal):
13079 * src/SDCCmem.c (allocLocal):
13080 * src/SDCCast.c (createBlock):
13082 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13084 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13086 2003-03-16 <johan AT balder>
13088 Undid the hackup of const and volatile, the problem is much bigger
13090 * src/SDCCast.c:1.171
13091 * src/SDCCglue.c:1.138
13092 * src/SDCCicode.c:1.146
13093 * src/SDCCsymt.c:1.150
13094 * src/SDCCval.c:1.65
13096 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13098 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13099 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13101 2003-03-13 <johan AT balder>
13103 Hackup const and volatile modifiers in type chains a bit:
13105 * src/SDCCast.c:1.169
13106 * src/SDCCglue.c:1.136
13107 * src/SDCCicode.c:1.143
13108 * src/SDCCsymt.c1.146
13109 * src/SDCCsymt.h1.59
13110 * src/SDCCval.c:1.63
13112 2003-03-12 <johan AT balder>
13114 * src/SDCCBBlock.h: more LRH debugging junk
13115 * src/SDCCcflow.h: more LRH debugging junk
13116 * src/SDCCloop.c: more LRH debugging junk
13117 * src/SDCC.y (struct_declaration): fixed bug #697590
13118 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13119 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13120 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13122 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13123 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13124 test function names must now match exactly).
13125 * src/SDCCcse.c: added special case in findCheaperOp to allow
13126 extending a short integer. Makes less awful code for bug 700121 test case.
13128 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13130 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13131 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13133 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13135 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13136 actually called (operandsNotEqual() was called for all
13137 operandsNotEqualX tests).
13139 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13141 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13142 with shorter literals. Fixes bug 700121.
13144 2003-03-11 <johan AT balder>
13146 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13148 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13150 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13151 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13153 2003-03-10 Borut Razem <borut.razem AT siol.net>
13155 * src/SDCCmain.c: pipe preprocessor's output
13156 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13157 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13158 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13159 which closes all pipes in pipeSet set
13160 * src/SDCCset.c: free deleted item in function deleteSetItem()
13161 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13162 moved from z80 to src subproject
13163 * .version: increased version number to 2.3.4
13165 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13167 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13168 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13169 * support/regression/ports/xa51/spec.mk: fix typo
13171 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13173 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13175 2003-03-09 Borut Razem <borut.razem AT siol.net>
13177 * src/SDCCmain.c: pipe preprocessor's output
13178 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13179 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13180 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13181 which closes all pipes in pipeSet set
13182 * src/SDCCset.c: free deleted item in function deleteSetItem()
13183 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13184 moved from z80 to src subproject
13186 2003-03-09 Borut Razem <borut.razem AT siol.net>
13188 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13189 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13190 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13191 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13192 * src/SDCCglobl.h: unification of WIN32 native definitions
13194 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13196 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13198 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13200 * src/configure.in: check for endianess (even while cross-compiling)
13201 * src/configure: check for endianess (even while cross-compiling)
13202 * src/configure_in.h: check for endianess (even while cross-compiling)
13203 * src/avr/gen.c: remove old endianess stuff
13204 * src/mcs51/gen.c: remove old endianess stuff
13205 * src/ds390/gen.c: remove old endianess stuff
13206 * src/pic/gen.c: remove old endianess stuff
13207 * src/pic/genarith.c: remove old endianess stuff
13208 * src/pic/glue.c: fix endianess check
13209 * src/pic16/gen.c: remove old endianess stuff
13210 * src/pic16/genarith.c: remove old endianess stuff
13211 * src/pic16/glue.c: fix endianess check
13212 * src/xa51/gen.c: remove old endianess stuff
13213 * src/z80/gen.c: fix endianess check
13214 * src/SDCCglue.c: fix endianess check
13215 * src/ds390/peeph.def: fix bug 700036
13217 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13219 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13220 * src/configure: find appropriate data-types on host for SDCC's int and long
13221 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13222 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13223 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13225 2003-03-07 <johan AT balder>
13228 some minor cleanups before the big shot
13229 OP_DEFS and OP_USES now use Kevin's protection
13230 new option --nolabelopt
13232 * src/SDCCBBlock.c:
13241 * src/ds390/ralloc.c:
13242 * src/mcs51/ralloc.c:
13243 * src/pic/ralloc.c:
13244 * src/xa51/ralloc.c:
13245 * src/z80/ralloc.c:
13247 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13249 * src/pic/pcode.c (get_op): fix 64 bit warnings
13250 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13251 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13252 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13253 * support/regression/tests/malloc.c: fix 64 bit warnings
13255 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13257 * src/mcs51/gen.c (genMinus): fixed bug 696436
13259 2003-03-02 Borut Razem <borut.razem AT siol.net>
13261 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13263 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13265 * configure.in: test for mkstemp
13266 * sdccconf_in.h: add HAVE_MKSTEMP
13268 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13270 * device/include/ctype.h: removed warning while using --stack-auto
13271 * device/include/malloc.h: removed warning while using --stack-auto
13272 * device/include/string.h: removed warning while using --stack-auto
13274 2003-02-23 Borut Razem <borut.razem AT siol.net>
13276 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13277 because NDEBUG is defined (see man assert)
13278 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13280 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13282 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13283 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13285 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13287 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13288 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13290 2003-02-18 <johan AT balder>
13292 * as/mcs51/asmain.c (asmbl): module can start with a digit
13293 * as/z80/asmain.c (asmbl): module can start with a digit
13295 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13297 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13298 * src/asm.c: fix pipe() for Mingw32
13300 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13302 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13303 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13304 make -V work again; --c1mode reads now from stdin
13305 * doc/sdccman.lyx: added --c1mode
13306 * support/Util/SDCCerr.c: new messages for c1 mode
13307 * support/Util/SDCCerr.h: new messages for c1 mode
13308 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13310 2003-02-15 <johan AT balder>
13312 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13314 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13316 * doc/sdccman.lyx: Environment variables, -o and other minor things
13318 2003-02-14 <johan AT balder>
13320 * src/xa51/main.c: before anyone really tries to use it :)
13322 * Install doc's in share/sdcc/doc
13323 * removed some obsolete files
13324 * Do a proper make distclean and uninstall
13325 M Makefile.common.in
13328 M device/include/Makefile.in
13329 M device/lib/Makefile.in
13332 M sim/ucsim/doc/Makefile.in
13334 R src/avr/peeph.rul
13335 R src/xa51/peeph.rul
13336 M support/cpp2/Makefile.in
13337 M support/makebin/Makefile
13340 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13342 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13344 2003-02-10 Borut Razem <borut.razem AT siol.net>
13346 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13347 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13348 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13349 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13350 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13351 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13352 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13353 src/z80/Makefile.bcc: Borland Makefile cleanup
13354 * as/z80/Makefile.bcc: Added Borland Makefile
13355 * support/cpp2/borland.h: Removed
13357 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13359 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13360 * src/SDCC.lex: new pragma NOIV
13361 * src/SDCCglobl.h: new pragma NOIV
13362 * src/SDCCmem.c: new pragma NOIV
13364 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13366 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13368 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13370 * src/SDCCmain.c: signal handling is switched off by --debug
13371 * doc/Makefile: small fix for install; use clean.mk again
13372 * doc/clean.mk: clean *.pdf and *.html too
13374 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13376 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13377 * device/lib/printfl.c: fix a ds390 bug by making it portable
13378 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13379 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13380 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13381 * debugger/mcs51/cmd.c: converted multi-line string literals
13382 * sim/ucsim/globals.cc: converted multi-line string literals
13383 * src/SDCCmain.c: introduced signal handler to remove temp files
13384 * doc/Makefile: small tweaks, implement clean
13385 * doc: removed generated files
13387 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13389 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13390 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13391 Address Record is not correctly generated for DS390."
13393 2003-02-02 Borut Razem <borut.razem AT siol.net>
13395 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13396 * as/mcs51/asm.h: fixed compilation with Borland C
13397 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13398 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13399 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13400 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13401 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13402 src/z80/Makefile.bcc: delete $(LIB) only if exist
13403 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13405 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13407 * device/include/malloc.h: introduced NULL
13408 * device/include/string.h: introduced NULL
13409 * device/include/stdlib.h: introduced NULL
13410 * device/lib/_memcpy.c: removed NULL
13411 * device/lib/_strcat.c: removed NULL
13412 * device/lib/_strchr.c: removed NULL
13413 * device/lib/_strcmp.c: removed NULL
13414 * device/lib/_strcpy.c: removed NULL
13415 * device/lib/_strcspn.c: removed NULL
13416 * device/lib/_strlen.c: removed NULL
13417 * device/lib/_strncat.c: removed NULL
13418 * device/lib/_strncmp.c: removed NULL
13419 * device/lib/_strncpy.c: removed NULL
13420 * device/lib/_strpbrk.c: removed NULL
13421 * device/lib/_strrchr.c: removed NULL
13422 * device/lib/_strspn.c: removed NULL
13423 * device/lib/_strstr.c: removed NULL
13424 * device/lib/_strtok.c: removed NULL
13425 * device/lib/malloc.c: removed NULL, include own header
13427 2003-02-02 <johan AT balder>
13429 * 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
13430 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13431 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13432 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13433 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13434 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13436 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13438 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13441 2003-02-01 <johan AT balder>
13443 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13445 2003-01-31 <johan AT CP255758-A>
13447 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13449 2003-01-30 <johan AT balder>
13451 * src/SDCCBBlock.c: automatic bug detection
13452 * src/SDCCicode.c: automatic bug detection
13454 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13456 * src/SDCCglobl.h: now --xram-size 0 works
13457 * src/SDCCmain.c: now --xram-size 0 works
13459 2003-01-29 <johan AT balder>
13461 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13463 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13465 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13466 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13467 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13468 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13469 * src/SDCCglobl.h: Added options --xram-size and --code-size
13470 * src/SDCCmain.c: Added options --xram-size and --code-size
13472 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13474 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13475 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13477 2003-01-27 <johan AT balder>
13479 * src/SDCC.y: fixed bug #613764
13481 2003-01-26 <johan AT balder>
13483 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13484 * src/SDCCsymt.h: fixed bug #673374
13485 * src/SDCCglue.c: fixed bug #661910
13486 * src/SDCCast.c: fixed bug #458099 and 673374
13488 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13490 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13491 * as/mcs51/strcmpi.h: added
13492 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13493 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13494 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13495 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13496 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13497 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13498 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13499 * as/mcs51/Makefile.aslink: new module strcmpi
13500 * as/mcs51/Makefile.asx8051: new module strcmpi
13501 * as/mcs51/Makefil.bcc: new module strcmpi
13502 * as/mcs51/Makefile.in: new module strcmpi
13503 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13505 2003-01-26 <johan AT balder>
13507 * src/SDCCglue.c: reverted back to 1.124
13508 * src/SDCCast.c: reverted back to 1.156
13509 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13511 2003-01-25 <johan AT balder>
13513 * src/SDCCglue.c: A better fix for bug #661910
13514 * src/SDCCast.c: A better fix for bug #661910
13515 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13517 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13519 * src/Makefile.in: remove spawn.o
13520 * src/SDCCmain.c: remove spawn.h
13521 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13522 * src/spawn.c: removed
13523 * src/spawn.h: removed
13524 * support/regression/ports/ds390/spec.mk: link with -r
13526 2003-01-24 <johan AT CP255758-A>
13528 * src/ds390/gen.c (aopOp): fixed bug #667458
13529 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13530 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13531 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13533 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13535 * src/mcs51/peeph.def: better assembler identation by Frieder
13536 * src/mcs51/gen.c: better assembler identation by Frieder
13538 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13540 * as/z80/string.h: removed for gcc 3.2
13541 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13542 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13544 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13546 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13547 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13548 * support/regression/Makefile: separate temp files for ports
13549 * support/regression/generate-cases.py: separate temp files for ports
13550 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13551 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13553 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13555 * moved tinitalk to device/examples/ds390
13557 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13559 * as/mcs51/lkmem.c: rflag is for DS390
13560 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13561 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13562 (linkEdit): move mem- and map-files the same way as ihx-files
13563 * src/z80/main.c (_setDefaultOptions): removed --generic
13564 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13565 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13566 * src/pic/glue.c (picglue): --c1mode works again
13567 * src/pic16/glue.c (pic16glue): --c1mode works again
13568 * src/asm.c (printCLine): fix #660034
13570 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13572 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13573 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13574 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13575 * as/mcs51/lkmem (summary): better fix for sp problem
13576 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13577 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13578 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13579 remove --stack-after-data
13581 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13583 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13584 * src/SDCCutil.c (join): ugly bug: missing '\0'
13585 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13587 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13589 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13591 * src/pic/main.c (_asmCmd): gpasm supports -o
13592 * src/z80/main.c: more general macros
13593 * device/lib/Makefile.in: remove intermediate files
13595 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13597 * .version: Bumped version number to 2.3.3
13598 * src/SDCCBBlock.c: new option -o
13599 * src/SDCCglobl.h: new option -o
13600 * src/SDCCglue.c: new option -o
13601 * src/SDCCmain.c: new option -o
13602 * src/asm.c: new option -o
13603 * src/ds390/main.c: new option -o
13604 * src/pic/glue.c: new option -o
13605 * src/pic/pcode.c: new option -o
13606 * src/pic/ralloc.c: new option -o
13607 * src/pic16/glue.c: new option -o
13608 * src/pic16/pcode.c: new option -o
13609 * src/pic16/ralloc.c: new option -o
13610 * src/z80/main.c: new option -o
13611 * device/lib/Makefile.in: use -o
13612 * support/regression/ports/ds390/spec.mk: use -o
13613 * support/regression/ports/gbz80/spec.mk: use -o
13614 * support/regression/ports/mcs51/spec.mk: use -o
13615 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13616 * support/regression/ports/z80/spec.mk: use -o
13617 * support/regression/ports/ucz80/spec.mk: use -o
13618 * support/regression/ports/xa51/spec.mk: use -o
13619 * support/regression/fwk/lib/timeout.c: fix usage string
13621 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13622 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13624 2003-01-07 <johan AT balder>
13626 * src/SDCCast.c (decorateType): fixed bug #600035
13628 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13629 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13630 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13631 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13632 * src/pic/pcode.c: outcommented unused variable to remove warnings
13633 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13635 2003-01-06 <karl AT turbobit.com>
13636 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13639 2003-01-06 <johan AT balder>
13641 * src/SDCCicode.c: fixed array add
13643 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13644 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13645 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13647 2003-01-04 <johan AT balder>
13649 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13651 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13652 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13654 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13655 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13656 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13658 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13659 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13661 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13662 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13664 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13665 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13667 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13669 * in /sdcc/as/mcs51/ changed these files in order to create an
13670 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13671 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13672 following files to include the previous two files: aslink.dsp,
13673 Makefile.aslink, Makefile.bcc, and Makefile.in.
13675 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13676 .adb instead of .cdb
13678 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13680 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13681 value from option --iram-size.
13683 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13685 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13688 2002-09-18 <wiml AT hhhh.org>
13690 * SDCClrange.h: exposed setFromRange() and setToRange()
13691 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13692 packRegsForAccUse() (bug 542397)
13693 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13694 multiple times and emitting the fetch operations more than once
13695 added aopGetUsesAcc() function to allow binary operators to
13696 fetch their operands in the correct order; made genMinus() emit
13697 compact code for X = LITERAL - Y
13699 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13700 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13701 sprintf() in line 1267.
13703 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13704 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13707 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13708 Changes to aslink (All the changes are marked with 'JCF'):
13710 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13713 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13714 area BSEG. Also moves, if possible, the DATA area down into the internal
13715 ram so more space is available.
13717 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13720 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13721 not bytes. Function summary() which creates a memory usage summary
13722 file with extension .mem. Reports of overlaping stack and small stack
13723 size. If the space for the stack is less than 16 bytes aslink trows a
13726 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13727 the 8051. Option 'y' for memory summary output file.
13729 Changes to sdcc (All the changes are marked with 'JCF'):
13731 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13733 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13734 overlaying area for it (uses RegBankUsed[4]).
13736 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13737 bank zero as used by default. By default aslink locates the stack
13738 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13739 the creation of the .mem file. Delegates the allocation of data area
13740 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13741 the begining of the stack area to aslink.
13743 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13744 glue() in SDCCglue.c creates an area for it.
13746 2002-09-03 Borut Razem <borut.razem AT siol.net>
13747 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13748 sdcc/src/pic/glue.c:
13749 introduced atexit() handler for teporay files removal in case of
13750 errors, assertions, ...
13752 2002-08-29 Borut Razem <borut.razem AT siol.net>
13753 * sdcc/support/cpp2/auto-host_vc_in.h:
13754 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13755 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13756 Maybe there is a similar problem with BORLANDC? It should be checked!
13758 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13759 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13760 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13761 was not executed, and the compiler (cl) launched a warning:
13762 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13764 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13765 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13767 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13768 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13770 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13771 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13772 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13773 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13774 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13775 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13776 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13777 - added Release configuration in VS projects
13778 - review of compiler an linker options
13779 - VC .exe files are generated in bin_vc directory, not to interfere
13780 with binaries generated from other projects (cygwin, mingw, bcc ...)
13782 * sdcc/src/yacc.dsp: added
13784 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13785 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13786 and insert the version number definitions from .version
13788 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13790 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13791 added - genarate auto-host.h using auto-host_vc_in.h as template
13794 removed from CVS, generated automatically
13796 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13797 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13799 2002-08-11 Borut Razem <borut.razem AT siol.net>
13800 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13802 2002-08-10 Borut Razem <borut.razem AT siol.net>
13803 * src/SDCCmain.c (main):
13804 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13805 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13806 The consequence was that some temporary files were not removed.
13809 unification of code in functions tempfilename() and tempfile():
13810 function tempnam() is defined in Visual Studio 6.0 and .NET
13812 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13814 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13815 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13816 - removed compiler command line option /WX: Treats all warnings as errors
13817 - update a list of source files, included into the project
13819 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13820 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13821 changed project type to Generic Project so that can be correcly converted to VS.NET project
13823 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13825 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13827 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13829 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13830 added return 0 statements after assert() to make compiler happy
13832 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13833 added newline in the def file to keep MSC compiler satisfied
13835 * sdcc/src/z80/gen.c:
13836 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13837 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13838 - solved MSC error in function aopDump()
13840 * sdcc_vc.h: define PREFIX as "\\sdcc"
13842 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13843 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13845 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13846 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13847 - Rewrote the register banking algorithm.
13848 - Added pCode live-range analysis to registers (for now, only non-used and
13849 singly-used registers optimized away)
13851 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13853 * 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.
13855 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13856 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13858 2002-04-22 Michael Hope <michaelh AT vroom>
13860 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13862 * configure.in (DD_COPT): Added include support required for gbdk.
13864 * .version: Bumped version number just to increase it.
13866 * src/SDCCmain.c: Added -nostdinc to the default options.
13868 2002-04-15 Michael Hope <michaelh AT vroom>
13870 * device/lib/z80/printf.c (sprintf): Added.
13872 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13874 * src/z80/peeph.def: Added transpose redundent load rule.
13876 * src/z80/main.c: Added force callee saves for jaune.
13878 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13880 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13882 2002-03-28 Johan Knol <johan AT balder>
13884 * src/SDCCval.c: fixed bug #532436
13886 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13888 Added "char *Processor" field to the port structure.
13891 Added -p option. Allows port dependent processor to be specified.
13894 Initialized the new field char *Processor field to NULL in all ports
13897 Compiler generated registers for interrupt context saving
13898 were not getting allocated.
13900 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13903 Fixed left shift. Will promote the left side of a left shift
13904 if a) left shifting more than size of operand or b) when assigned
13905 to something size > size of left side
13907 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13909 tons of changes. Register allocation has been
13910 rewritten. Added customization for the various PICs. Flow
13911 analysis is restructured. ...
13913 * src/pic/device.h:
13916 * src/pic/device.c:
13917 Added. device.c is a PIC port hack to accomodate variations
13920 2002-03-13 Michael Hope <michaelh AT vroom>
13922 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13924 2002-03-04 johanknol <johanknol AT manik>
13926 * /src/SDCCval.c: fixed
13928 const unsigned char arr[][2] = { { 0, 1 } };
13929 t18.c:1: error: Initializer element is not constant
13931 2002-03-04 bela <bela AT manik>
13933 * /device/include/mcs51reg.h:
13934 ds89c420 register definition update
13936 2002-03-03 <johan AT FRIJA>
13938 * support/Util/SDCCerr.c: did something, but don't no why anymore
13940 * support/regression/tests/bug-524691.c: made it a little less shy
13942 * src/SDCCast.c (decorateType): fixed bug #524697
13944 * src/SDCCast.c: made some lineno improvements
13946 * src/SDCCval.c (getNelements): changed warning to error
13948 * src/SDCCglue.c (printIvalArray): changed warning to error
13950 * src/SDCCicode.c: fixed a warning for mingw
13952 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13954 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13956 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13958 * src/ds390/peeph.def:
13959 Added some more peephole rules
13961 * src/ds390/gen.c: Various fixes & enhancements
13963 * src/SDCClrange.c, src/SDCClrange.h:
13964 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13966 * src/ds390/ralloc.c:
13967 various fixes & enhancements (ds390) specific
13969 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13970 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13973 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13975 2002-03-02 <johan AT FRIJA>
13977 * src/SDCCast.c (decorateType): fixed bug #524708
13979 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13981 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13983 2002-03-01 Michael Hope <michaelh AT vroom>
13985 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13987 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13989 2002-03-01 <johan AT FRIJA>
13991 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13993 * src/SDCCast.c (decorateType): fixed bug #524209
13995 * src/SDCCval.c (valNot): fixed bug #524195
13997 2002-02-26 <johan AT balder>
13999 * src/xa51/gen.c: fixed a warning
14001 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14003 * src/SDCCast.c (decorateType): fixed bug #522534
14005 2002-02-23 <johan AT balder>
14007 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14009 2002-02-22 <johan AT balder>
14011 * src/SDCCast.c: fixed bug #514865
14013 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14015 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14017 * sdcc/src/SDCCloop.c:
14018 Previous fix was not good. basic blocks that have "break" or "return" are
14019 not really partof a loop , but live ranges used in these blocks should
14020 be live thru the entire loop, so set partOfLoop but don't add them to
14023 2002-02-21 <johan AT FRIJA>
14025 * src/SDCCcse.c: fixed bug #514308
14027 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14030 Fixed BUG #519583. If a conditional block ended in a return/break
14031 statement inside a loop, it was not being considered part of the loop.
14033 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14035 2002-02-10 Karl Bongers <karl AT turbobit.com>
14038 Fixed up SDCDB debugger somewhat. Updated debugger/README
14039 with lots of comments and notes.
14041 * device/examples/test2.c:
14042 Fix bug, "red" variable not being initialized(compiler complained).
14044 * device/examples/Makefile, examples/test3.c:
14045 Add Makefile in device/examples folder, compiles test3.c
14046 for use as a multiple module SDCDB test case.
14048 * sim/ucsim/cmd.src/cmdset.cc:
14049 Took out debug printfs in ucsim "next" command.
14051 * sim/ucsim/xa.src:
14052 Karl and Johan start ucsim XA support. Most dissassembly working,
14053 about 75% emulation done(plenty of work remaining).
14055 * sim/ucsim/z80.src:
14056 Add Z80 support to ucsim, add test-ucz80 regression test,
14057 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14058 Notice z80 compiler fails on examples/test3.c/crc code.
14060 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14062 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14063 Added support for --parms-in-bank1
14065 * src/ds390/peeph.def:
14066 added a few more peephole optimzations
14068 * src/ds390/main.c:
14069 1) added __builtin_inp & __builtin_outp used to read in data of given length
14070 from a memory mapped port
14071 2) added __builtin_memcmp
14072 3) added __builtin_swapw swap bytes of a short
14074 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14075 1) handle multiple send & receives from register bank1
14076 2) ralloc can now allocate DPTR1 to some liveRanges
14078 * src/SDCCsymt.c, src/SDCCsymt.h:
14079 changes to handle multiple sends & receives
14081 * src/SDCCptropt.h:
14082 added some pointer arithmetic optimization
14084 * src/SDCCptropt.c:
14085 added some pointer arithmetic optimizations but not stable yet so not
14086 called from anywhere (will get this working shortly)
14088 * src/SDCCopt.c: fixed for multiple sends & receives
14091 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14092 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14093 set preprocessor defines (depending on options)
14095 * src/SDCCicode.c, src/SDCCicode.h:
14096 changes made to handle multiple sends & receives
14099 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14101 * src/SDCCcse.c, src/SDCCcse.h:
14102 added function findbackward def (to be used in upcoming optimization)
14104 * src/SDCCcflow.c, src/SDCCcflow.h:
14105 added function returnAtEnd - to determine if a basic block terminates with
14108 * src/SDCCast.c, src/SDCCast.h:
14109 added option parms-in-bank1
14111 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14112 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14113 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14114 adjusted for --parms-in-bank1 option
14116 * device/include/string.h:
14117 donot redefine "reentrant" keyword
14119 * device/include/ds80c390.h: Added some more SFRs
14121 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14123 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14125 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14127 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14129 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14131 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14133 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14135 * Added --xram-movc option
14137 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14139 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14141 2002-01-11 Johan Knol
14143 * Added math lib of Jesus Calvino-Fraga
14145 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14147 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14148 * support/regression/Makefile: new target test-mcs51-stack-auto
14149 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14151 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14153 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14155 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14157 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14159 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14161 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14163 * src/SDCCglue.h: add definition for printIvalChar()
14165 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14167 * src/SDCCast.c: fix #498138 by Johan
14169 * src/SDCCglue.c: fix #498138 by Johan
14171 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14173 * support/regression/Makefile: fix clean
14175 * support/regression/ports/ds390/support.c: fix transmission of last character
14177 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14179 * /sdcc/src/ds390/gen.c:
14180 a) improved computing address of stack variable
14181 b) took out some #if 0 code
14182 c) improved parmBytes adjustment
14183 d) improved genPlusIncr & genMinusIncr
14184 e) genCmp could generate bad code (when left assigned to DPTR)
14185 f) Fixed bug in hasInc
14187 * /sdcc/src/ds390/ralloc.c:
14188 a) packRegsForSupport could mess up live information (Fixed)
14189 b) packRegsDPTRuse could be incorrect for left & right shift
14191 * /sdcc/src/mcs51/ralloc.c:
14192 packRegsForSupport could mess up the live information (Fixed)
14194 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14196 * /sdcc/src/SDCCast.c:
14197 can reverse a loop even if function call is present as long
14198 as the loop control variable is local & is not passed as parameter
14200 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14202 * /sdcc/ChangeLog: *** empty log message ***
14204 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14205 More builtin function additions for TININative
14207 * /sdcc/src/ds390/ralloc.c:
14208 Had broken the regression testsuite
14210 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14212 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14213 Added funcattr hasStackParms will be set for reentrant functions when there
14214 are paramteres on the stack, this helps in minimizing frame pointer generation
14215 typeFromStr can handle function pointers now
14217 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14218 *** empty log message ***
14220 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14222 * /src/ds390/gen.c, /src/ds390/main.c:
14223 More builtin function additions for TININative
14225 * /src/ds390/ralloc.c:
14226 Had broken the regression testsuite
14228 * /src/SDCCast.c: Fixed a bug in dumptree
14230 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14231 Added funcattr hasStackParms will be set for reentrant functions when there
14232 are paramteres on the stack, this helps in minimizing frame pointer generation
14233 typeFromStr can handle function pointers now
14235 * /doc/builtins.txt, /doc/TININative.txt:
14236 *** empty log message ***
14239 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14241 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14242 ALPHA version for -mTININative
14244 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14245 updated to reflect changes in the port structure
14248 added function do_assemble (similar to do_link) if non-null this function
14249 will be called to do assembly (-mTININative) requires a multi command
14251 added function genAssemblerEnd will be called to generate assembler Epilogue
14254 added _JavaNative to debug info printing
14256 * /src/SDCCmain.c: added option --tini-libid
14257 added port->do_assemble function (-mTININative) has a multi command assemble
14259 * /src/SDCCglue.c: Disabled "constExpr" check
14260 added port->genAssemblerEnd function
14262 * /src/SDCCglobl.h: Added option --tini-libid value
14265 tookout optimizeCompare from the header (has no external references)
14267 * /src/SDCCast.c: made one more function "static"
14269 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14271 * src/z80/mappings.i: Added z80asm support.
14273 * src/z80/main.c: Added z80asm support on --asm=z80asm
14275 * src/z80/gen.c: Fixed asm portability issues.
14277 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14279 * src/SDCCglue.c (printExterns): Added global/extern split.
14281 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14283 * support/regression/Makefile: added test for mcs51 model large
14285 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14287 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14289 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14291 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14293 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14295 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14297 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14299 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14301 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14303 * support/regression/tests/simplefloat.c: Port to mcs51.
14305 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14306 * support/regression/tests/bug-485362.c: Added.
14308 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14310 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14312 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14314 * src/z80/gen.c (aopDump): Added a dump function.
14316 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14317 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14319 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14321 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14323 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14325 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14327 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14329 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14331 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14333 * support/regression/ports/ds390/support.c: Use tinibios.
14335 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14337 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14339 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14340 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14342 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14344 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14346 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14348 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14350 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14351 (packRegsForIYUse): Created and optimised.
14353 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14355 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14356 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14358 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14360 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14362 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14364 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14366 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14368 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14370 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14372 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14374 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14376 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14378 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14380 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14381 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14382 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14384 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14386 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14387 (genNotFloat): Added.
14388 (genUminusFloat): Added.
14390 * device/lib/z80/Makefile: Added floating pt stubs.
14392 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14394 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14396 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14398 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14400 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14402 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14404 * sdcc/support/regression/Makefile: Add port ds390.
14406 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14408 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14410 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14412 * sdcc/support/regression/ports/ds390/support.c: Added.
14414 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14416 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14418 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14420 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14422 * device/include/malloc.h: Added z80 and gbz80 support.
14424 * device/lib/gbz80/heap.s: Added.
14426 * device/lib/z80/heap.s: Added.
14428 * device/lib/malloc.c: Added z80 and gbz80 support.
14430 * support/regression/tests/malloc.c (testMalloc): Added.
14432 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14434 * support/regression/tests/bug-478094.c: Added.
14436 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14438 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14440 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14442 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14444 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14446 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14448 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14450 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14452 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14454 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14456 * support/regression/tests/bug-477927.c: Added.
14458 * src/z80/peeph.def: Added minor rules.
14460 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14462 * src/z80/peeph.def: Added jump optimisation modification.
14464 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14466 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14468 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14470 * support/regression/tests/funptrs.c: Added.
14472 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14474 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14476 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14478 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14480 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14482 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14483 (movLeft2ResultLong): Created.
14485 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14486 (joinPushes): Added. Joins two char pushes into a word push.
14488 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14490 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14492 * support/makebin/Makefile (install): Added creation of dest dir.
14494 2001-10-24 Karl Bongers <karl AT turbobit.com>
14496 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14498 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14500 * src/z80/ralloc.c: Turned off faulty pack for one use.
14502 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14504 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14506 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14508 * support/regression/Makefile: Improved clean
14510 * support/regression/ports/gbz80/spec.mk: Added clean
14512 * support/regression/ports/host/spec.mk: Added clean
14514 * support/regression/ports/z80/spec.mk: Added clean
14516 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14518 * support/regression/ports/mcs51/timeout.c: little improvements
14520 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14522 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14524 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14526 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14528 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14530 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14532 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14534 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14535 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14537 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14539 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14541 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14543 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14545 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14547 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14549 * support/regression/tests/longor.c: Added.
14551 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14553 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14555 * as/mcs51/aslink.h: define PATH_MAX
14557 * as/mcs51/asm.h: define PATH_MAX
14559 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14561 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14563 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14565 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14567 * src/SDCCglobl.h: define PATH_MAX
14569 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14571 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14573 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14575 * src/z80/gen.c (gencjneshort): Fixed
14577 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14579 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14581 * support/regression/tests/bug-469671.c: Added.
14583 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14585 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14587 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14589 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14591 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14593 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14595 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14597 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14599 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14601 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14603 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14605 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14607 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14609 * 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.
14611 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14613 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14615 2001-10-07 <johan AT FRIJA>
14617 * device/lib/gets.c (gets): fixed the return value.
14619 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14620 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14622 * 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.
14624 * 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.
14626 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14628 * src/pic/gen.c: Removed Safe_strdup.
14630 * configure.in: Added option to enable libgc support.
14632 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14633 (bitVectUnion): Optimised.
14634 (bitVectIntersect): Optimised.
14635 (bitVectBitsInCommon): Optimised.
14636 (bitVectCplAnd): Optimised.
14638 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14640 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14642 * src/SDCCmain.c: distinguish between assembler debug and plain options
14644 * src/avr/main.c: remove standard assembler options
14646 * src/ds390/main.c: remove standard assembler options
14648 * src/mcs51/main.c: remove standard assembler options
14650 * src/port.h: removed "PENDING" comment
14652 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14654 * src/device/lib/_mulint.c : new, with assember functions
14656 * src/device/lib/_mullong.c : new, with assember functions
14658 * src/device/lib/_divuint.c : with assember functions
14660 * src/device/lib/_divsint.c : with assember functions
14662 * src/device/lib/_divulong.c: with assember functions
14664 * src/device/lib/_divslong.c: with assember functions
14666 * src/device/lib/_moduint.c : with assember functions
14668 * src/device/lib/_modsint.c : with assember functions
14670 * src/device/lib/_modulong.c: with assember functions
14672 * src/device/lib/_modslong.c: with assember functions
14674 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14676 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14678 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14679 replaced _mululong.c and _mulslong.c by _mullong.c
14681 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14683 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14685 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14687 * src/SDCCglue.c: test, if win32api is available for MINGW
14689 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14691 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14692 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14693 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14694 * support/regression/ports/host/spec.mk: removed GENERIC
14695 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14696 * support/regression/ports/z80/spec.mk: removed GENERIC
14698 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14700 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14702 * support/regression/tests/bug-467035.c: Created.
14704 2001-10-01 <johan AT FRIJA>
14706 * src/SDCC.y: fixed bug #466586 part 1
14708 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14710 * SDCCicode.c: z80 has no generic pointers
14711 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14713 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14715 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14717 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14719 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14721 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14723 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14725 * configure.in: Fixed up so that ucsim is only configured once.
14727 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14729 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14730 (getPathDifference): As above.
14732 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14734 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14736 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14737 * .version: Updated to 2.3.1
14739 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14740 Added copyright header.
14742 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14743 (assemble): Added support for macro based assembler commands.
14744 (linkEdit): Added support for macro based linker commands.
14745 (preProcess): Changed the pre-processor to use macros.
14746 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14747 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14749 * device/lib/z80/crt0.s: Added module name for debugging.
14751 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14753 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14755 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14757 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14759 * src/Makefile.in: Added SDCCmacro and SDCCutil
14761 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14763 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14765 2001-09-16 <johan AT FRIJA>
14767 * 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.
14769 2001-09-15 <johan AT FRIJA>
14771 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14772 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14774 2001-09-11 <johan AT FRIJA>
14776 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14778 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14780 * support/regression/tests/bug-460444.c: Added test case.
14782 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14783 (genCast): Added justification for all of the asserts.
14785 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14787 * support/regression/support.c: _xdata replaced by xdata
14789 * support/regression/spec.mk: removed _generic
14791 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14793 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14795 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14796 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14798 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14800 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14802 * support/regression/tests/bug-460010.c: Added test case.
14804 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14806 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14808 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14810 * support/regression/testfwk.c: removed workaround for bug #436344
14812 * support/regression/tests/bp.c: use less memory with mcs51
14814 * support/regression/tests/bug-441448.c: use less memory
14816 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14818 * support/regression/collate-results.py: typo
14820 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14822 * support/regression/tests/fetchoverlap.c: Added new test case.
14824 * support/regression/tests/bp.c: Added new test case.
14826 * support/regression/tests/bug-448984.c: Added new test case.
14828 * support/regression/tests/pow2shifts.c: Added new test case.
14830 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14831 (genlshTwo): Fixed right shift for count > 8.
14833 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14835 2001-09-08 <johan AT FRIJA>
14837 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14839 2001-09-07 <johan AT FRIJA>
14841 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14843 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14845 2001-09-06 <johan AT FRIJA>
14847 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14848 * bernhard noted me at this: "() equals to (void)" (1.38)
14850 2001-09-05 <johan AT FRIJA>
14852 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14854 2001-09-04 <johan AT FRIJA>
14856 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14859 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14861 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14863 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14865 * link/z80/aslink.h: Fixed path for PATH_MAX
14867 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14869 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14871 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14873 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14875 * 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.
14877 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14879 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14880 (genCmp): Fixed up genCmp for the GB with longs.
14882 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14884 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14886 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14888 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14890 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14892 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14894 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14896 * 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.
14898 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14900 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14902 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14904 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14906 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14908 * sim/ucsim/configure: little improvement of Cygwin-detection
14909 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14910 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14911 * support/regression/tests/bug-221100.c: small changes for mcs51
14912 * support/regression/tests/bug-221168.c: small changes for mcs51
14913 * support/regression/tests/bug-227710.c: small changes for mcs51
14914 * support/regression/tests/staticinit.c: small changes for mcs51
14915 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14916 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14917 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601