1 2007-07-03 Borut Razem <borut.razem AT siol.net>
3 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
4 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
5 #1746528: SDCC should ignore ':' in inline assembler comments
6 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
8 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
10 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
11 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
13 2007-06-29 Borut Razem <borut.razem AT siol.net>
15 * src/SDCCmain.c: fixed bug
16 #1744746: SDCC #4867: broken option --xram-size
18 2007-06-28 Borut Razem <borut.razem AT siol.net>
20 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
21 find out the endianess of host machine for ucsim
23 2007-06-27 Borut Razem <borut.razem AT siol.net>
25 * support/regression/generate-cases.py: corrected the file name
27 * configure.in, configure, sdccconf_in.h: find out the endianess of
29 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
32 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
34 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
36 2007-06-26 Borut Razem <borut.razem AT siol.net>
38 * support/regression/generate-cases.py: display warning if function
39 list is empty; implemented more flexible rule for detection of
40 testing functions, allowing return type 'void' in the same line as
41 the function name in the function definition
42 * support/regression/tests/bug-1654060.c: corrected test
43 * support/librarian/sdcclib.c: fixed warning:
44 format '%s' expects type 'char *', but argument 2 has type 'int'
46 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
48 * support/librarian/sdcclib.c: Added feature Requests [1510635]
49 Multiple infiles for sdcclib.
51 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
52 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
55 2007-06-18 Borut Razem <borut.razem AT siol.net>
57 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
58 how to handle comments, so they have to be removed by the
59 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
60 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
61 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
62 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
63 table driven option hadling
65 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
67 * src/SDCCast.c (decorateType),
68 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
69 iCode to ast level to fix bug 1738367
70 * support/regression/tests/bug1738367.c: new, added
72 2007-06-15 Raphael Neider <rneider AT web.de>
74 * src/pic16/devices.inc,
75 * device/lib/pic16/pics.all,
76 * device/include/pic16/pic18fregs.h,
77 * device/include/pic16/pic18f[24][45]20.h,
78 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
79 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
80 * device/lib/pic16/Makefile.in: faster cleanup
82 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
84 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
86 2007-06-13 Raphael Neider <rneider AT web.de>
88 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
90 2007-06-12 Raphael Neider <rneider AT web.de>
92 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
93 suppress bit defines if NO_BIT_DEFINES is #define'd
94 * device/include/pic/pic*.h: recreated all headers to include
95 conditional bit defines
96 * device/include/pic/pic16f886.h,
97 * device/include/pic/pic16f887.h: fixed based on newer .inc file
98 * device/include/pic/recreate.sh: script to recreate the complete
99 device library files based on the currently supported devices
101 2007-06-12 Borut Razem <borut.razem AT siol.net>
103 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
104 support/regression/Makefile.in, support/scripts/build.mak,
105 support/scripts/Makefile.snapshot:
106 use new svn URL scheme
107 * doc/sdccman.lyx: SDCC Wiki moved to
108 http://sdcc.wiki.sourceforge.net/
110 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
112 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
113 * support/regression/tests/bug1734654.c: added
115 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
117 * src/SDCCast.c (decorateType): optimized '?' for equal operands
118 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
119 with literal operands
121 2007-06-10 Borut Razem <borut.razem AT siol.net>
123 * as/link/z80/lklibr.c: fixed mingw build warning
124 lklibr.c:575: warning: implicit declaration of function 'tolower'
125 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
126 src/z80/main.c: move target specific options from src/SDCCmain.c
127 to src/<target>/main.c
129 2007-06-09 Borut Razem <borut.razem AT siol.net>
131 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
132 removed unused swap_sense; removed outBitCLong, replaced with outBitC
133 * support/regression/tests/bug-1294691.c: added
135 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
137 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
138 can also be static, fixes bug 1733438
139 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
140 have absolute address too
141 (computeType): added optimization for 'cond ? true : false'
142 * support/regression/tests/absolute.c: added test for static absolute var
144 2007-06-08 Raphael Neider <rneider AT web.de>
146 * src/regression/Makefile: suppress parallel builds, allow easy
147 switching between pic14/pic16 ports
148 * src/regression/picregs.h: added pic14/16 header file switch
149 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
150 inline.c,nestfor.c,string1.c}: include "picregs.h"
152 2007-06-07 Borut Razem <borut.razem AT siol.net>
154 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
155 permanent solution to suppress GCC 4.2.0 c++ warning:
156 deprecated conversion from string constant to `char *'
157 use 'const char *' where ever required
158 * support/regression/generate-cases.py: implemented more flexible rule
159 for detection of testing functions, allowing white-spaces surrounding
160 the function name and the 'void' parameter.
161 * support/regression/tests/constantRange.c,
162 support/regression/tests/scott-compare3.c: fixed failing regression
163 tests, uncovered by implementation of more flexible rule for detection
166 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
168 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
170 2007-06-04 Borut Razem <borut.razem AT siol.net>
172 * configure.in, configure, config_vc.awk: sdcc version number is now
173 stored in configure.in; removed .version
174 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
175 doc/INSTALL.txt: version bumped to 2.7.2
176 * sim/ucsim/configure.in, sim/ucsim/configure:
177 use "read" to read from .version
179 2007-06-03 Borut Razem <borut.razem AT siol.net>
181 * */Makefile.in: removed annoying warning:
182 Makefile:xx: Makefile.dep: No such file or directory
184 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
186 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
187 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
188 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
189 * src/SDCCast.c (resultTypePropagate): propagate for '!',
190 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
191 bugfix: only use newBoolLink for bit result type
192 * src/SDCCicode.c (geniCodeLogic): added param tree,
193 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
194 (geniCodeLogicAndOr): use IS_BIT,
195 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
196 (ast2iCode): added tree param to geniCodeLogic for comparisons
197 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
198 * support/regression/tests/bug1723128.c: added test NotZero
200 2007-06-01 Borut Razem <borut.razem AT siol.net>
202 * SDCPP synchronized with GCC CPP release version 4.2.0,
203 currently the latest release:
204 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
205 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
206 support/cpp2/cppdefault.h, support/cpp2/except.h,
207 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
208 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
209 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
210 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
211 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
212 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
213 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
214 support/cpp2/opts.h, support/cpp2/output.h,
215 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
216 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
217 support/cpp2/system.h, support/cpp2/version.c,
218 support/cpp2/Makefile.in: modified
219 * support/cpp2/opts-common.c: added
220 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
221 * device/lib/pic16/libdev/pic18f[24]5j10.c:
222 search for included source file in local directory
223 * sim/ucsim/configure, sim/ucsim/configure.in:
224 temporary solution to suppress GCC 4.2.0 c++ warning:
225 deprecated conversion from string constant to `char *'
227 2007-06-01 Raphael Neider <rneider AT web.de>
229 * device/lib/pic/libdev/pic12f683.c,
230 * device/include/pic/pic12f683.h: added GPIO bits
232 2007-06-01 Raphael Neider <rneider AT web.de>
234 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
235 quotation marks, clarified role of PIC14 vs. PIC16 ports
236 * src/pic16/devices.inc,
237 * device/include/pic16/pic18fregs.h,
238 * device/include/pic16/pic18f[24][45]j10.h,
239 * device/lib/pic16/pics.all,
240 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
241 18f24j10, 18f25j10, 18f44j10, and 18f45j10
242 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
243 for new devices as they are not yet supported by gputils
245 2007-05-31 Borut Razem <borut.razem AT siol.net>
247 * Small Device C Compiler 2.7.0 released
248 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
249 changed sdcc version to 2.7.1
250 * support/scripts/sdcc.nsi: added How to create WIN32 release
253 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
255 * doc/sdccman.lyx: documented initialization and allocation of absolute
256 variables, bit parameter passing, the need for function pointers to be
257 reentrant and alpha quality support of inline and retrict
259 2007-05-26 Borut Razem <borut.razem AT siol.net>
261 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
262 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
263 * docs/knownbugs.html: updated
265 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
267 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
269 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
271 (gencjneshort): optimized when left is AOP_DIR
272 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
273 initializing unions in a struct/array
274 * support/regression/fwk/include/testfwk.h: added defines for data, near
275 and far for host and z80
276 * support/regression/tests/bug1723128.c: new, added
278 2007-05-22 Borut Razem <borut.razem AT siol.net>
280 * doc/knownbugs.html: updated
282 2007-05-21 Raphael Neider <rneider AT web.de>
284 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
285 error message instead
286 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
288 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
290 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
292 2007-05-21 Raphael Neider <rneider AT web.de>
294 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
296 * src/regression/gpsim_assert.h,
297 * src/regression/Makefile,
298 * src/regression/pcodeopt.c: regression test for the above fix
300 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
302 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
303 jumps to self, fixed bug 1717281
305 2007-05-10 Borut Razem <borut.razem AT siol.net>
307 * support/scripts/gen_known_bugs.pl: cosmetic fix
308 * doc/knownbugs.html: generated by gen_known_bugs.pl
310 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
312 * src/SDCCast.c (createFunction): also generate non-inlined version of
313 function for functions declared as "static inline"
314 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
315 function can be inlined after non-inlined version generated.
317 2007-05-10 Borut Razem <borut.razem AT siol.net>
319 * support/scripts/gen_known_bugs.pl: added script
320 which generates knownbugs.html
322 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
324 * doc/knownbugs.html: updated for release 2.7.0
326 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
328 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
330 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
332 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
333 (throughout): updated generating comments
334 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
335 (throughout): updated generating comments
336 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
337 rule instead of at the second, or it might skip lines when removing the
339 * support/regression/tests/bug1714204.c: changed test to foo
341 2007-05-08 Borut Razem <borut.razem AT siol.net>
343 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
344 thanks to SDCC Distributed Compile Farm members,
345 added Z80 and GBZ80 command line options
346 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
348 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
350 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
351 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
352 * support/regression/tests/longlit.c: modified to be tested at all and
353 to pass the actual test
355 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
357 * device/include/mcs51/uPSD33xx.h: Added.
359 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
361 * device/lib/_gptrput.c,
362 * device/lib/_gptrget.c: removed old code,
364 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
365 * support/regression/tests/bug1714204.c: new, added
367 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
369 * support/regression/tests/regtrack.c: test was never executed
370 because of the regression test being picky about white spaces.
371 * device/lib/mcs51/crtclear.asm: added comment
373 2007-05-06 Raphael Neider <rneider AT web.de>
375 * device/lib/pic/Makefile.rules,
376 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
377 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
379 2007-05-06 Raphael Neider <rneider AT web.de>
381 * src/pic16/device.h,
383 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
384 _pic16_setDefaultOptions): removed/reordered command-line args
385 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
386 devices, regrouped command line args, environment variables),
387 clarified sone points, added sections on how to add devices to the
390 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
392 * src/z80/peeph.def: fixed bug in rule 2
394 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
396 * src/port.h: added TARGET_MCS51_LIKE
397 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
398 take advantage of it too
399 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
400 (shiftR2Left2Result): Optimized: don't check shifting by 0
401 * src/z80/peeph-z80.def,
402 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
403 modifications, see patch 1700823
404 * src/mcs51/peep.c (): fixed bug 1712928
405 * support/regression/tests/bug1712928.c: new, added
407 2007-05-05 Borut Razem <borut.razem AT siol.net>
409 * device/lib/pic16/Makefile.common.in,
410 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
411 removed bash dependencies
413 2007-05-01 Borut Razem <borut.razem AT siol.net>
416 fixed bug #1710507: --i-code-in-asm makes compile fail
417 all iCode comments are now one liners
418 * src/mcs51/gen.c: fixed memory leak
420 2007-05-01 Raphael Neider <rneider AT web.de>
422 * device/lib/pic/libdev/*.c
423 * device/include/pic/*.h: regenerated all device libs from updated
425 * support/scripts/inc2h.pl: documented usage, now uses strict to
428 2007-04-30 Borut Razem <borut.razem AT siol.net>
431 fixed bug #1669175: Problem with space in output paths
432 documented how to use paths with spaces for Windows users
434 2007-04-29 Borut Razem <borut.razem AT siol.net>
436 * Fixed svn:eol-style and svn:keywords properties
437 * src/SDCCval.c: fixed bug
438 #1592871: Segfault with "large" const arrays of characters
439 replaced recursion with iteration
440 * Removed svn:executable property from non-executable files
442 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
444 * src/mcs51/gen.c (genRet): fixed bug 1707003
446 2007-04-27 Raphael Neider <rneider AT web.de>
448 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
449 createReachingDefinitions,assignValnums,pic16_destructDF,
450 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
451 prevent NULL pointer dereferences
452 * device/lib/pic/libdev/pic16f886.c,
453 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
454 prevent building them, gputils do not really support them yet
456 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
458 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
459 helps printf_small. 32 bytes more __idata mem.
461 2007-04-27 Raphael Neider <rneider AT web.de>
463 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
464 return early when pb or pb->pcHead is NULL (patch #1708427)
465 * src/regression/empty.c,
466 * src/regression/Makefile: added test with empty functions
467 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
469 2007-04-27 Borut Razem <borut.razem AT siol.net>
471 * src/SDCCast.c: fixed feature request
472 #1547512: Redundant strings linked when using sizeof("abc")
474 2007-04-23 Borut Razem <borut.razem AT siol.net>
476 * doc/sdccman.lyx, src/SDCCmain.c:
477 peep-hole comments are generated only if --fverbose-asm option is
478 specified and --no-peep-comments is not, as proposed by Frieder.
479 * support/regression/Makefile.in: compile regression tests with
480 --fverbose-asm option so one can "grep" whether a new (or an old)
481 peephole is (still) applied; requested by Frieder.
483 2007-04-23 Kevin Buettner <kevin AT buettner.to>
485 * device/include/pic/pic16f886.h,
486 * device/include/pic/pic16f887.h,
487 * device/lib/pic/libdev/pic16f886.c,
488 * device/lib/pic/libdev/pic16f887.c,
489 * device/include/pic/pic14devices.txt,
490 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
492 2007-04-23 Kevin Buettner <kevin AT buettner.to>
494 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
497 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
499 * device/lib/_memset.c: assembler version for mcs51
501 2007-04-22 Borut Razem <borut.razem AT siol.net>
503 * support/scripts/listerr.c: program to create the list of errors and
504 warnings list from - added
505 * doc/sdccman.lyx: removed the note
506 "For list of warnings and corresponding codes, see err_warn.txt"
507 * src/SDCCsymt.c: fixed bug #1699804:
508 Bug with some uses of sizeof(static local array) (MCS51)
509 * support/regression/tests/bug-1699804.c: added
511 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
513 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
514 (main): added option -i,
515 (asmbl, case S_INCL): use search_path_fopen,
516 mostly from patch 1579668 by Peter Miller, thanks
517 * src/z80/main.c: fixed typo --callee-saves-bc
518 * device/include/mcs51/compiler.h: added sfrword for Tasking
520 2007-04-20 Borut Razem <borut.razem AT siol.net>
522 * src/z80/main.c: replaced reserved keyword asm with asmblr
524 2007-04-19 Borut Razem <borut.razem AT siol.net>
526 * src/port.h: use const pointers to strings
527 * src/SDCCargs.h: declared getStringArg() and getIntArg()
528 * src/pic16/main.c: include SDCCargs.h
529 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
530 const char, since the strings are dynamically allocated
531 * src/SDCCmain.c: options.code_seg and options.const_seg are
532 dynamically allocated; check port specific command line options
533 before the general ones
534 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
536 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
538 * device/include/ds400rom.h,
539 * device/lib/ds390/lcd390.c,
540 * device/lib/ds390/memcpyx.c,
541 * device/lib/ds390/rtc390.c,
542 * device/lib/ds400/ds400rom.c,
543 * device/lib/ds400/memcpyx.c,
544 * device/lib/hc08/_ret.c: more replacements of keywords with their
545 double underscore equivalents
546 * device/lib/ds390/Makefile.in,
547 * device/lib/ds400/Makefile.in,
548 * device/lib/gbz80/Makefile.in,
549 * device/lib/hc08/Makefile.in,
550 * device/lib/mcs51/Makefile.in,
551 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
553 2007-04-17 Borut Razem <borut.razem AT siol.net>
555 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
556 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
557 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
558 to --fverbose-asm, to be gcc'ish
560 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
562 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
564 2007-04-17 Borut Razem <borut.razem AT siol.net>
566 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
567 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
568 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
569 with their double underscore equivalent
571 2007-04-14 Borut Razem <borut.razem AT siol.net>
573 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
576 2007-04-13 Borut Razem <borut.razem AT siol.net>
578 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
580 * device/examples/serialcomm/windows/serial.[ch],
581 device/examples/serialcomm/windows/test_serialcomm.cpp:
582 updated by Bela Torok
583 * device/examples/serialcomm/windows/serialcomm.dsw,
584 device/examples/serialcomm/windows/serialcomm.dsp: added
586 2007-04-13 Jan Waclawek <wek AT efton.sk>
588 * doc/sdccman.lyx: additions and changes at various places
589 (submitted as #1697136).
590 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
592 2007-04-10 Borut Razem <borut.razem AT siol.net>
594 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
595 LyX file format changed to 245
596 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
597 "FreeWare" replaced with "free open source"
599 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
601 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
603 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
605 * device/include/pic16/pic18fregs.h,
607 * device/lib/_decdptr.c,
608 * device/lib/_divsint.c,
609 * device/lib/_divslong.c,
610 * device/lib/_divuint.c,
611 * device/lib/_divulong.c,
612 * device/lib/_fs2schar.c,
613 * device/lib/_fs2sint.c,
614 * device/lib/_fs2slong.c,
615 * device/lib/_fs2uchar.c,
616 * device/lib/_fs2uint.c,
617 * device/lib/_fs2ulong.c,
618 * device/lib/_fsadd.c,
619 * device/lib/_fscmp.c,
620 * device/lib/_fsdiv.c,
621 * device/lib/_fseq.c,
622 * device/lib/_fsget1arg.c,
623 * device/lib/_fsget2args.c,
624 * device/lib/_fsgt.c,
625 * device/lib/_fslt.c,
626 * device/lib/_fsmul.c,
627 * device/lib/_fsneq.c,
628 * device/lib/_fsnormalize.c,
629 * device/lib/_fsreturnval.c,
630 * device/lib/_fsrshift.c,
631 * device/lib/_fssub.c,
632 * device/lib/_fsswapargs.c,
633 * device/lib/_gptrget.c,
634 * device/lib/_gptrgetc.c,
635 * device/lib/_gptrput.c,
636 * device/lib/_logexpf.c,
637 * device/lib/_modsint.c,
638 * device/lib/_modslong.c,
639 * device/lib/_moduint.c,
640 * device/lib/_modulong.c,
641 * device/lib/_mulint.c,
642 * device/lib/_mullong.c,
643 * device/lib/_schar2fs.c,
645 * device/lib/_setjmp.c,
646 * device/lib/_sint2fs.c,
647 * device/lib/_slong2fs.c,
649 * device/lib/_uchar2fs.c,
650 * device/lib/_uint2fs.c,
651 * device/lib/_ulong2fs.c,
652 * device/lib/asincosf.c,
653 * device/lib/atanf.c,
654 * device/lib/calloc.c,
655 * device/lib/ds390/tinibios.c,
656 * device/lib/ds400/tinibios.c,
659 * device/lib/hc08/_mulint.c,
661 * device/lib/malloc.c,
662 * device/lib/printf_fast.c,
663 * device/lib/printf_tiny.c,
664 * device/lib/printfl.c,
665 * device/lib/realloc.c,
666 * device/lib/ser_ir.c,
667 * device/lib/serial.c,
668 * support/regression/tests/libmullong.c: replaced all special keywords
669 with their double underscore equivalent
670 * support/regression/ports/mcs51-xstack-auto/spec.mk,
671 * device/lib/Makefile.in: compile libs with --std-c99 instead of
673 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
674 (genRet): if the bit-symbol is ruonly it already is in the carry
675 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
676 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
677 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
678 type UCHAR if dest is not bit
680 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
682 * device/include/math.h,
685 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
687 2007-04-01 Borut Razem <borut.razem AT siol.net>
689 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
690 fixed bug #1692042: input buffer overflow...scanner uses REJECT
691 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
692 gcc_unreachable() called internal_error()...
694 2007-03-30 Raphael Neider <rneider AT web.de>
696 * src/pic/ralloc.c (isData): suppress garbage debug output
698 2007-03-28 Borut Razem <borut.razem AT siol.net>
701 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
702 is developed, built and used worldwide, and the word "night" doesn't
705 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
707 * device/include/mcs51/C8051F360.h: new, added
708 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
710 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
712 * src/SDCC.y (declaration_specifiers, function_specifier),
713 * support/Util/SDCCerr.c,
714 * support/Util/SDCCerr.h,
716 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
718 * src/SDCCmem.c (deallocParms),
719 * src/SDCCast.c: support for function inlining, not quite complete
720 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
723 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
725 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
726 (saveRBank, unsaveRBank): don't save bits,
727 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
728 * support/regression/tests/bug1535242.c: new, added
729 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
730 thanks Alexey Shamrin <shamrin AT gmail.com>,
731 made assert.h header ANSI compliant (added a check for NDEBUG macro,
732 removed header guard)
734 * sdcc.spec: bumped version to 2.6.5
735 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
737 2007-03-22 Borut Razem <borut.razem AT siol.net>
739 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
740 fixed bug #1653671: sdcdb integration into ddd is broken
742 2007-03-22 Raphael Neider <rneider AT web.de>
744 * src/pic/gen.c (popGetExternal): augmented to also create references
745 to external variables (not only labels),
746 (genCall): comment on plan to reduce PAGESEL overhead,
747 (genFunction, genEndFunction): also save/restore FSR around interrupt
748 handling code, removed lots of unused code
749 (genDivOneByte): release acquired temp register
750 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
752 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
753 for registers that need to be saved during interrupts (FSR, STATUS,
754 PCLATH; W needs special handling), currently only FSR is used
756 2007-03-22 Raphael Neider <rneider AT web.de>
758 * device/include/pic/pic14devices.txt: 16f688 has only one config word
760 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
762 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
764 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
766 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
768 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
770 * as/link/aslink.h: added LKOBJEXT
771 * as/link/hc08/link_hc08.dsp,
772 * as/link/hc08/Makefile.bcc,
773 * as/link/hc08/Makefile.in,
774 * as/link/mcs51/aslink.dsp,
775 * as/link/mcs51/Makefile.bcc,
776 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
777 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
778 * as/link/lkaomf51.c: merged and moved
779 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
780 * as/link/z80/lkdata.c,
781 * as/link/lkdata.c: merged and moved
782 * as/link/hc08/lkmain.c,
783 * as/link/mcs51/lkmain.c: cosmetic changes
784 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
785 * as/link/lklex.c: use LKOBJEXT
786 * as/link/z80/lklist.c, as/link/lklist.c: merged,
787 ANSI-fied functions, removed bubble-sorts
788 * as/link/z80/lksym.c as/link/lksym.c: merged,
790 * as/link/z80/linkgbz80.dsp,
791 * as/link/z80/linkz80.dsp,
792 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
793 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
794 * as/link/z80/lkhead.c,
795 * as/link/z80/lklex.c: deleted
796 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
797 * as/link/z80/lkmain.c: added copyfile()
799 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
801 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
803 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
805 * device/lib/_strlen.c: assembler version for mcs51
807 2007-03-13 Raphael Neider <rneider AT web.de>
809 * device/include/pic16/pic18f2221.h,
810 * device/include/pic16/pic18f2321.h,
811 * device/include/pic16/pic18f2331.h,
812 * device/include/pic16/pic18f4221.h,
813 * device/include/pic16/pic18f4321.h,
814 * device/include/pic16/pic18f4331.h: fixed config byte location names
815 * support/scripts/inc2h-pic16.pl: removed debug output, emit
816 consistently named config byte locations
818 2007-03-13 Borut Razem <borut.razem AT siol.net>
820 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
821 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
822 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
823 as/link/z80/Makefile.in, as/z80/Makefile.in:
826 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
828 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
829 * device/lib/printf_large.c: pointer was converted to generic
830 pointer for mcs51 models other than model-small (Maarten noticed)
832 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
834 * device/include/mcs51/ADuC84x.h: Added.
836 2007-03-10 Borut Razem <borut.razem AT siol.net>
838 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
839 fixed RFE #1624219: double backslashes in filenames;
840 functions hexEscape(), octalEscape() and copyStr() moved from
841 SDCCval.c to SDCCutil.c and made them glovbally available
843 2007-03-09 Borut Razem <borut.razem AT siol.net>
845 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
846 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
847 1673361: Missaligned comments in output files
849 2007-03-09 Raphael Neider <rneider AT web.de>
851 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
853 2007-03-09 Raphael Neider <rneider AT web.de>
857 * src/pic/ralloc.c: suppress undesired debug output
858 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
860 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
862 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
864 2007-03-07 Borut Razem <borut.razem AT siol.net>
866 * device/lib/pic16/libdev/pic18f[24][34]31.c:
867 search include files in the current directory
869 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
871 * src/SDCCglue.c (emitMaps, glue),
872 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
874 * support/regression/tests/absolute.c: added xdata test
876 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
878 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
879 added condition to macro, fixes bug 1666080
881 2007-03-02 Raphael Neider <rneider AT web.de>
883 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
885 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
887 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
888 be cleared. Unconditionally set __XPAGE
889 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
891 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
896 * src/mcs51/rtrack.c,
898 * doc/sdccman.lyx: added --no-gen-comments
899 * src/mcs51/peeph.def: added 192.b, disabled 185
901 2007-02-25 Raphael Neider <rneider AT web.de>
903 * src/pic16/gen.c (genCast): fixed typo
904 * device/lib/pic16/Makefile.subdir: only install existing files
905 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
907 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
909 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
910 * device/lib/mcs51/crtclear.asm,
911 * device/lib/mcs51/crtxclear.asm: renumbered labels
912 * device/lib/mcs51/Makefile.in: added crtcall.asm
913 * doc/sdccman.lyx: documented mcs51 crt* library startup code
914 * src/mcs51/gen.c (movc): removed,
915 (aopGet, genPlusBits): clear a after loading the carry (possibly from
917 (toCarry, genSend, genRet): added function toCarry,
918 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
919 (assignBit, genAssign, genCast): added function assignBit
920 * src/mcs51/Makefile.bcc: added rtrack.c
921 * src/mcs51/ralloc.h: made valueKnown a bitfield
922 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
923 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
924 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
925 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
926 * src/z80/gen.c: added AOP_IS_PAIRPTR,
927 (_pop): only pop valid pairs, see gencjneshort,
928 (gencjneshort): return pair that still needs to be popped, restructured,
929 (gencjne, genCmpEq): call _pop
931 2007-02-23 Raphael Neider <rneider AT web.de>
933 * device/include/pic/pic14devices.txt: 16f684 has only one config word
935 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
937 * device/include/mcs51/P89LPC925.h: Added.
939 2007-02-18 Raphael Neider <rneider AT web.de>
941 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
943 2007-02-17 Borut Razem <borut.razem AT siol.net>
945 * support/cpp2/directives.c, support/cpp2/version.c:
946 synchronized with GCC CPP 4.1.2
948 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
950 * src/mcs51/rtrack.h,
951 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
952 by checking the strings passed by emitcode() to the assembler.
953 Feel free to change. This in part addresses RFE #482179.
954 Set environment variable SDCC_RTRACK to enable.
955 * src/mcs51/gen.c: inserted hooks
956 * src/mcs51/ralloc.h: added two members to struct regs
957 * support/regression/tests/regtrack.c: added
959 2007-02-14 Borut Razem <borut.razem AT siol.net>
961 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
962 * Makefile.in: applied patch from Makefile related part of
963 #1469393: Compiler does not initialize static data
965 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
967 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
968 for better fix of bug 1273984, compiles pic16 rand.c
970 2007-02-12 Borut Razem <borut.razem AT siol.net>
972 * src/pic16/main.c: fixed pic16 standard library directory bug
974 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
976 * src/hc08/gen.c (genSwap): fix swap regression test
978 2007-02-10 Borut Razem <borut.razem AT siol.net>
980 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
982 * support/regression/tests/bug-1654060.c: added regression test for
985 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
987 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
988 bit moves in return statement
990 2007-02-09 Borut Razem <borut.razem AT siol.net>
992 * src/SDCC.y: fixed bug #1654060 typedef within function causes
995 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
997 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
998 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1000 2007-02-07 Raphael Neider <rneider AT web.de>
1002 * src/pic16/devices.inc,
1003 * device/include/pic16/pic18fregs.h,
1004 * device/include/pic16/pic18f[24][34]31.h,
1005 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1006 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1007 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1009 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1011 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1012 can this have lived here for so many years?
1013 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1014 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1015 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1017 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1019 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1020 appended by loop induction must be at the very end of the eBBlock
1022 2007-02-05 Kevin Vigor
1024 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1026 2007-02-05 Borut Razem <borut.razem AT siol.net>
1028 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1029 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1031 2007-02-03 Borut Razem <borut.razem AT siol.net>
1033 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1034 applied patch #1646602 option to set default signedness of char to
1035 unsigned, added -funsigned-char command line option,
1036 thanks to Gunther Jehle
1037 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1038 prompt for file deletion a few hundred times (especially the
1039 subversion files, which have ro permissions so it asks for
1040 confirmation), thanks to Simon McAuliffe;
1041 added {} + option to find in order to remove multiple files from a
1044 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1046 * device/include/mcs51/SST89x5xRDx.h: Added.
1048 2007-02-02 Raphael Neider <rneider AT web.de>
1050 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1051 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1053 2007-02-01 Raphael Neider <rneider AT web.de>
1055 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1058 2007-01-31 Borut Razem <borut.razem AT siol.net>
1060 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1061 if compiled with GCC. Thanks to Raphael Neider
1063 2007-01-31 Raphael Neider <rneider AT web.de>
1065 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1066 operand names, handles name and (name + n) for all n,
1067 (sameBank): restructured, also check bank allocation policy,
1068 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1069 (pic14_operandsAllocatedInSameBank): check whether to operands
1070 will be allocated into the same bank (i.e., section) to reduce
1071 BANKSEL overhead, queried from pcode.c:sameBank,
1072 (pic14printLocals): reintroduced clustering registers into a single
1073 section: all compiler generated symbols will now reside in one
1074 bank (per file), reducing BANKSEL overhead and code size,
1075 (showAllMemmaps): use local dbuf where possible
1077 2007-01-29 Raphael Neider <rneider AT web.de>
1079 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1080 (call_libraryfunc): retrieve/create symbol and mark as used,
1081 (genFunction): mark defined functions as non-extern and add again
1082 to code memmap for later output
1083 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1084 (pic14printLocals): reworked for new symbol emission,
1085 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1086 showAllMemmaps): reworked symbol output using dbufs, added handling
1087 of string literals (still incomplete),
1088 (picglue): removed symbol emission, moved into showAllMemmaps,
1089 (emitSymbolSet): new workhorse for symbol output,
1090 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1092 2007-01-29 Borut Razem <borut.razem AT siol.net>
1094 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1095 component contains the extension separator.
1097 2007-01-28 Borut Razem <borut.razem AT siol.net>
1099 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1101 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1102 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1103 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1104 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1105 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1106 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1107 src/z80/gen.c, support/Util/MySystem.c:
1108 accept slash and backslash as directory separator on WIN32 and
1111 2007-01-28 Raphael Neider <rneider AT web.de>
1113 * src/pic16/devices.inc,
1114 * device/include/pic16/pic18f[24][23]21.h,
1115 * device/include/pic16/pic18fregs.h,
1116 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1117 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1118 * device/lib/pic16/libio/adc.ignore,
1119 * device/lib/pic16/libio/i2c.ignore,
1120 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1121 family, as gputils do not yet support the devices
1122 * device/lib/pic16/Makefile.subdir: ignore errors on install
1123 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1124 headers and libraries from gputils .inc files
1126 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1128 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1130 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1132 * doc/sdccman.lyx: add printf benchmarks
1134 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1136 * device/lib/printf_fast.c: fix %c, char promoted to int
1137 * device/lib/printf_tiny.c: fix %c, char promoted to int
1139 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1141 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1143 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1145 * support/regression/tests/swap.c: 64 bit hosts failed
1146 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1148 2007-01-25 Raphael Neider <rneider AT web.de>
1150 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1151 based on absolute register address, patch by Alex Blond
1153 2007-01-22 Raphael Neider <rneider AT web.de>
1155 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1156 emitted, do not emit them again...
1158 2007-01-22 Raphael Neider <rneider AT web.de>
1160 * src/regression/bank1.c, src/regression/compare6.c,
1161 src/regression/add.c: cosmetic changes
1162 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1163 * src/pic/gen.c: fixed global zero and one,
1164 (aopForSym): removed unued code,
1165 (aopGet): assert aop is defined, check and use `index' of
1166 pCodeImmd operands (fixes #1630908),
1167 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1168 (register_reassign): prevent accidental register unification,
1169 (ReuseReg): cosmetic changes (also above)
1170 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1171 pic14emitStaticSeg): do not emit initialized data,
1172 (printIval*): replaced with working versions,
1173 (pic14createInterruptVect,picglue): use idata for initialized data,
1174 now init data should work in all modules (not only main()),
1175 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1177 2007-01-21 Borut Razem <borut.razem AT siol.net>
1179 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1180 use -fPIC or -fpic if they are supported and not ignored
1181 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1182 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1184 2007-01-20 Borut Razem <borut.razem AT siol.net>
1186 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1187 implemented RFE #1470316: allow "$" in variable names
1189 2007-01-20 Raphael Neider <rneider AT web.de>
1191 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1193 2007-01-20 Raphael Neider <rneider AT web.de>
1195 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1196 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1197 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1198 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1199 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1200 * device/lib/pic/libdev/pic*.c,
1201 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1202 * device/lib/pic/libdev/Makefile.in: show progress
1204 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1206 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1207 * support/scripts/sdcc_cygwin_mingw32,
1208 * support/scripts/sdcc_mingw32,
1209 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1210 conformance with autoconf 2.6
1212 2007-01-19 Raphael Neider <rneider AT web.de>
1214 * src/pic/device.c (register_map): fixed list construction
1215 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1216 (genMod): removed case for genModbits,
1217 (genModbits): removed as now unused/unimplemented
1218 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1220 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1222 * support/regression/tests/swap.c: added in response to #1638622
1223 * doc/sdccman.lyx: synced version, minor changes
1225 2007-01-18 Borut Razem <borut.razem AT siol.net>
1227 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1228 thanks to Gunther Jehle
1229 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1230 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1231 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1232 use filename in lineno instead.
1233 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1234 print the file name in ast_print()
1236 2007-01-18 Borut Razem <borut.razem AT siol.net>
1238 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1240 * src/SDCC.lex: stringLiteral() returns const char pointer,
1241 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1242 fixed column counting
1243 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1244 accept const char pointer as parameter
1245 * src/SDCCdwarf2.c: corrected buffer size
1247 2007-01-17 Borut Razem <borut.razem AT siol.net>
1249 * support/Util/dbuf_string.c: fixed for amd64
1251 2007-01-15 Borut Razem <borut.razem AT siol.net>
1253 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1254 removed terminal symbol ELIPSIS, since it was never generated by the
1255 lexer and it was wrongly used in parameter_identifier_list rule
1257 2007-01-15 Raphael Neider <rneider AT web.de>
1259 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1260 code page and data banking description
1261 * src/pic/genarith.c,
1262 * src/pic/gen.h: removed bit arithmetic functions,
1263 updated exit(1) to exit(EXIT_FAILURE)
1264 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1265 * device/include/pic16/pic18f2455.h,
1266 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1267 TRISD and TRISE, fixed/added some bit names
1268 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1269 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1270 updated pic18f2455.{c,h} instead of duplicating them
1272 2007-01-14 Borut Razem <borut.razem AT siol.net>
1274 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1275 Cannot debug files that contain spaces in the path name
1276 by converting spaces in asm file name to underscores
1278 2007-01-13 Borut Razem <borut.razem AT siol.net>
1280 * doc/sdccman.lyx: fixed format errors
1282 2007-01-10 Borut Razem <borut.razem AT siol.net>
1284 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1285 codeseg/constseg #pragma fail
1286 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1287 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1288 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1289 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1291 2007-01-09 Borut Razem <borut.razem AT siol.net>
1293 * get rid of diagnistic.[ch], pretty-print.[ch],
1294 c-pretty-print.[ch], ... used just for error, warning, ...
1296 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1297 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1298 suppoprt/cpp2/pretty-print.[ch]:
1300 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1301 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1302 suppoprt/cpp2/sdcpp.dsp:
1305 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1307 * device/lib/printf_large.c (output_float): removed recursion,
1308 use smaller buffer on stack for mcs51,
1309 fixed bug printing 1.96
1310 * support/regression/tests/snprintf.c: added test
1312 2007-01-07 Borut Razem <borut.razem AT siol.net>
1314 * use dynamic memory buffers instead temporary files
1315 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1317 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1318 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1319 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1320 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1321 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1322 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1323 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1324 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1325 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1326 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1327 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1328 support/Util/dbuf.c, support/Util/dbuf.h:
1330 * .version, sdcc.spec: bumped version to 2.6.4
1332 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1334 * src/port.h: added TARGET_Z80_LIKE macro
1335 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1336 output PSEG location if --xram-loc or --xstack-loc was used
1337 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1339 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1341 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1342 * as/as_z80.dsp, as/z80/as_z80.dsp,
1343 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1344 * sdcc.dsw: moved project files into subdir
1345 * as/hc08/as_hc08.dsp,
1346 * as/hc08/Makefile.bcc,
1347 * as/hc08/Makefile.in,
1348 * as/mcs51/Makefile.bcc,
1349 * as/mcs51/Makefile.in,
1350 * as/z80/Makefile.bcc,
1351 * as/z80/Makefile.in,
1352 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1355 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1358 * as/mcs51/asmain.c,
1360 * as/z80/assym.c: removed include "strcmpi.h"
1361 * as/hc08/strcmpi.c,
1362 * as/hc08/strcmpi.h,
1363 * as/mcs51/strcmpi.c,
1364 * as/mcs51/strcmpi.h,
1365 * support/Util/strcmpi.c,
1366 * support/Util/strcmpi.h: removed files
1367 * as/strcmpi.c: added as_strncmpi()
1369 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1371 * sdcc.dsw: Added some dependencies on project config.dsp
1373 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1375 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1376 with [di]ram_start to fix a regresion
1378 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1380 * configure.in: added missing mcs51 in status output
1381 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1383 * debugger/mcs51/clean.mk (distclean): remove config.h
1384 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1385 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1386 options.h, s-options-h and options.c
1387 * support/cpp2/clean.mk: unused, removed
1388 * Makefile.common.in,
1391 * as/hc08/Makefile.in,
1393 * as/mcs51/Makefile.in,
1394 * as/mcs51/clean.mk,
1397 * as/z80/Makefile.in,
1399 * as/link/Makefile.in,
1400 * as/link/hc08/Makefile.in,
1401 * as/link/hc08/clean.mk,
1402 * as/link/mcs51/Makefile.in,
1403 * as/link/mcs51/clean.mk,
1404 * as/link/z80/Makefile.in,
1405 * as/link/z80/clean.mk,
1406 * as/link/z80/conf.mk,
1407 * debugger/mcs51/Makefile.in,
1408 * debugger/mcs51/clean.mk,
1409 * device/include/Makefile.in,
1410 * device/lib/Makefile.in,
1411 * device/lib/mcs51/Makefile.in,
1412 * device/lib/pic/Makefile.in,
1413 * device/lib/pic/Makefile.common.in,
1414 * device/lib/pic/Makefile.subdir,
1415 * device/lib/pic/Makefile.rules,
1416 * device/lib/pic16/libio/Makefile.in,
1417 * device/lib/pic16/Makefile.subdir,
1418 * device/lib/pic16/libdev/Makefile.in,
1419 * device/lib/pic16/Makefile.rules,
1420 * device/lib/pic16/Makefile.common.in,
1421 * sim/ucsim/avr.src/Makefile.in,
1422 * sim/ucsim/main_in.mk,
1423 * sim/ucsim/cmd.src/Makefile.in,
1424 * sim/ucsim/doc/Makefile.in,
1425 * sim/ucsim/gui.src/Makefile.in,
1426 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1427 * sim/ucsim/gui.src/serio.src/Makefile.in,
1428 * sim/ucsim/hc08.src/Makefile.in,
1429 * sim/ucsim/libltdl/Makefile.in,
1430 * sim/ucsim/s51.src/Makefile.in,
1431 * sim/ucsim/sim.src/Makefile.in,
1432 * sim/ucsim/sim.src/conf.mk,
1433 * sim/ucsim/xa.src/Makefile.in,
1434 * sim/ucsim/z80.src/Makefile.in,
1438 * support/cpp2/Makefile.in,
1439 * support/librarian/Makefile.in,
1440 * support/librarian/clean.mk,
1441 * support/makebin/Makefile.in,
1442 * support/makebin/clean.mk,
1443 * support/packihx/Makefile.in,
1444 * support/regression/Makefile.in,
1445 * support/regression/ports/ds390/spec.mk,
1446 * support/regression/ports/gbz80/spec.mk,
1447 * support/regression/ports/hc08/spec.mk,
1448 * support/regression/ports/mcs51/spec.mk,
1449 * support/regression/ports/mcs51-large/spec.mk,
1450 * support/regression/ports/mcs51-medium/spec.mk,
1451 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1452 * support/regression/ports/pic14/spec.mk,
1453 * support/regression/ports/pic16/spec.mk,
1454 * support/regression/ports/mcs51-stack-auto/spec.mk,
1455 * support/regression/ports/ucz80/spec.mk,
1456 * support/regression/ports/xa51/spec.mk,
1457 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1458 adding a slash after $(top_builddir) and/or adding @datarootdir@
1460 * debugger/mcs51/configure.in,
1461 * device/lib/pic/configure.in,
1462 * device/lib/pic16/configure.in,
1463 * sim/ucsim/configure.in,
1464 * support/cpp2/configure.in,
1465 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1467 * debugger/mcs51/configure,
1468 * device/lib/pic/configure,
1469 * device/lib/pic16/configure,
1470 * sim/ucsim/configure,
1471 * support/cpp2/configure,
1472 * support/packihx/configure: generated with autoconf 2.60
1474 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1476 * as/link/hc08/lkihx.c (newArea),
1477 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1479 2007-01-02 Borut Razem <borut.razem AT siol.net>
1481 * doc/sdccman.lyx: documented #pragma sdcc_hash
1482 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1484 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1486 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1488 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1489 empty 'while'-loop to work correctly, see regression test 'while.c'
1490 * support/regression/tests/while.c: added
1492 2007-01-01 Borut Razem <borut.razem AT siol.net>
1494 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1495 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1496 support/cpp2/libcpp/sdcpp.c:
1497 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1498 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1499 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1501 2006-12-31 Borut Razem <borut.razem AT siol.net>
1503 * SDCPP synchronized with GCC CPP release version 4.1.1,
1504 currently the latest release:
1505 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1506 support/cpp2/libcpp/include/cpp-id-data.h
1507 support/cpp2/libiberty/fopen_unlocked.c
1508 support/cpp2/libiberty/md5.c
1510 support/cpp2/opt-functions.awk
1511 support/cpp2/opt-gather.awk
1512 support/cpp2/optc-gen.awk
1513 support/cpp2/opth-gen.awk:
1515 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1516 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1517 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1518 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1519 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1520 support/cpp2/diagnostic.h, support/cpp2/except.h,
1521 support/cpp2/hwint.h, support/cpp2/input.h,
1522 support/cpp2/intl.h, support/cpp2/move-if-change,
1523 support/cpp2/opts.c, support/cpp2/opts.h,
1524 support/cpp2/output.h, support/cpp2/prefix.c,
1525 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1526 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1527 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1528 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1529 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1530 support/cpp2/version.c:
1532 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1533 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1534 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1535 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1536 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1537 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1538 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1539 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1540 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1541 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1542 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1544 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1545 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1546 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1547 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1548 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1549 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1550 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1551 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1552 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1553 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1554 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1555 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1556 support/cpp2/system.h:
1559 2006-12-31 Borut Razem <borut.razem AT siol.net>
1561 * configure.in, configure: fixed bug #1538756: configure dies if bison
1562 and flex are not installed, 2nd try
1564 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1566 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1567 400.x for better code in RFE 899102
1569 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1571 * src/SDCCpeeph.c (deadMove),
1573 * src/mcs51/peep.h: renamed 'op' by 'reg'
1574 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1575 (scan4op): small change for removeDeadMove(), added support for
1576 'callee saves' and/or PACLL function calls,
1577 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1578 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1579 left in new dispatcher mcs51DeadMove()
1580 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1582 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1584 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1586 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1587 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1589 2006-12-30 Borut Razem <borut.razem AT siol.net>
1591 * support/cpp2/spacs.h: deleted from svn
1592 * configure.in, configure: fixed bug #1538756: configure dies if bison
1593 and flex are not installed
1595 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1597 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1598 with this z80 passes printf float test when enabled
1599 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1601 2006-12-28 Borut Razem <borut.razem AT siol.net>
1603 * support/cpp2/config.in, support/cpp2/configure.in,
1604 support/cpp2/configure, support/cpp2/Makefile.in:
1605 fix for the solaris build
1607 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1609 * src/SDCC.y (type_specifier2, pointer),
1611 * src/SDCCsymt.c (mergeSpec, checkSClass),
1612 * support/Util/SDCCerr.c,
1613 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1614 * support/valdiag/valdiag.py: Allow test cases to specify
1615 required language standard
1616 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1617 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1619 2006-12-27 Borut Razem <borut.razem AT siol.net>
1621 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1622 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1624 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1626 * support/cpp2/libiberty/Makefile.bcc: updated
1627 * src/pic16/main.c: fixed #pragma udata handling
1628 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1630 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1632 * src/SDCCpeeph.c: made labelHashEntry global,
1633 made pcDistance, FBYNAME static,
1634 (pcDistance): made static, use isComment and isLabel,
1636 (getLabelRef): added, extracted from labelRefCount(),
1637 (labelRefCount): use new getLabelRef(),
1638 (callFuncByName): made static, added deadMove,
1639 use isComment and isLabel,
1640 (newPeepRule): made static, set isLabel,
1641 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1642 labels from peephole rules,
1643 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1644 when isComment or isLabel is set
1645 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1646 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1648 * src/mcs51/peep.h: added
1649 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1650 * src/port.h: added peep->deadMove to port structure
1651 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1652 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1653 deadMove, finally removed no. 1 and 2
1660 * src/hc08/gen.c: mark lines with isComment or isLabel
1661 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1663 * sdcc.spec: bumped version to 2.6.3
1665 2006-12-26 Borut Razem <borut.razem AT siol.net>
1667 * support/cpp2/Makefile.in: added dependency on options.h
1668 * configure: regenerated
1669 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1670 * support/cpp2/Makefile.in: added vasprintf.c
1672 2006-12-25 Borut Razem <borut.razem AT siol.net>
1674 * SDCPP synchronized with GCC CPP release version 3.4.6,
1675 the latest release before 4.x:
1676 * support/cpp2/Makefile.in, support/cpp2/config.h,
1677 support/cpp2/configure, support/cpp2/configure.in,
1678 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1679 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1680 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1681 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1682 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1683 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1684 support/cpp2/cpptrad.c, support/cpp2/except.h,
1685 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1686 support/cpp2/hwint.h, support/cpp2/intl.h,
1687 support/cpp2/line-map.c, support/cpp2/line-map.h,
1688 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1689 support/cpp2/output.h, support/cpp2/prefix.c,
1690 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1691 support/cpp2/system.h, support/cpp2/version.c:
1693 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1694 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1695 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1696 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1697 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1698 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1699 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1700 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1701 support/cpp2/move-if-change, support/cpp2/opts.c,
1702 support/cpp2/opts.h, support/cpp2/opts.sh,
1703 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1704 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1705 support/cpp2/win32, support/cpp2/win32/dirent.c,
1706 support/cpp2/win32/dirent.h:
1708 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1709 * support/cpp2/sdcpp.h: renamed from sdcc.h
1710 * sdcppinit.c: deleted
1712 2006-12-23 Borut Razem <borut.razem AT siol.net>
1714 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1715 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1716 preproc.c: an other try to fix bug #982435: introduced
1717 -pedantic-parse-number command line option and pedantic_parse_number
1720 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1722 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1724 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1725 corrected overlayed areax addresses, warn about memory overlaps
1726 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1735 * src/port.h: added xabs_name and iabs_name
1736 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1737 (glue, emitMaps): create and emit maps d_abs and i_abs
1738 * src/SDCCglue.h: cosmetic changes
1739 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1741 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1742 (allocDefault): put absolute, initialized globals in them
1743 * support/regression/tests/absolute.c: added absolute bdata test
1744 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1746 2006-12-20 Borut Razem <borut.razem AT siol.net>
1748 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1749 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1750 added regression test for bug #982435
1752 2006-12-18 Borut Razem <borut.razem AT siol.net>
1754 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1755 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1756 small cosmetic changes
1757 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1758 * support/regression/tests/bug-1351710.c: added regression test
1760 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1762 * doc/sdccman.lyx: added the long missed iCode table
1763 "<where is figure II?>", added links to wiki
1765 2006-12-17 Borut Razem <borut.razem AT siol.net>
1767 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1768 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1769 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1770 unified table driven pragma handling, pragma argument type checking
1771 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1772 current one - version 1.1.3
1773 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1775 2006-12-13 Raphael Neider <rneider AT web.de>
1777 * src/pic/device.h: removed AssignedMemory structure and macros
1778 * src/pic/device.c: removed global finalMapping (linker assigns
1780 (register_map): add SFRs to remembered memRanges
1781 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1782 assignFixedRegisters,assignRelocatableRegisters): removed,
1783 (setMaxRAM,validAddress): adapted accordingly,
1784 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1785 reasonably sized sharebanks,
1786 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1787 (allDefsOutOfRange): removed unused code,
1788 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1790 * src/pic/pcode.c (register_reassign): removed recursion warning,
1791 fired far too often,
1792 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1793 to use existing pic14_stringInSet() to avoid duplicate symbols,
1794 tidied up the code a bit,
1795 (pic14printLocals): added in symmetry to printExterns, replaces
1796 writeUsedRegs more or less,
1797 (picglue): call new pic14_printLocals(),
1798 * device/include/pic/pic*.h: removed #pragma memmap directives,
1799 information gathered from include/pic/pic14devices.txt
1800 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1802 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1804 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1806 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1808 * device/include/mcs51/cc2430.h: fixed missing ';'
1810 2006-12-10 Raphael Neider <rneider AT web.de>
1812 * device/lib/pic16/libc/stdio/vfprintf.c,
1813 * device/lib/pic16/libc/stdio/printf_small.c,
1814 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1815 char arguments, as char varargs are cast to int by the caller,
1816 hopefully fixes #1604915 (other device libraries are still affected)
1818 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1820 * src/mcs51/ralloc.c (packRegsForAssign),
1821 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1823 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1825 * device/include/malloc.h: removed init_dynamic_memory
1826 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1827 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1828 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1829 * device/lib/libsdcc.lib,
1830 * device/lib/Makefile.in,
1831 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1832 * doc/sdccman.lyx: documented use of new _heap.c
1833 * support/regression/tests/malloc.c: removed init_dynamic_memory
1834 * src/cdbFile.c(spacesToUnderscores): new function,
1835 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1837 * device/include/tinibios.h: removed defines for putchar and getchar
1838 * device/lib/ds390/Makefile.in: added putchar.c
1839 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1841 2006-12-09 Borut Razem <borut.razem AT siol.net>
1843 * support/cpp2/sdcc.h: prevent multiple inclusion
1844 * support/cpp2/options.h: deleted
1846 2006-12-08 Borut Razem <borut.razem AT siol.net>
1848 * support/cpp2/sdcc.h: removed x*alloc() macros
1849 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1850 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1851 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1852 * support/cpp2/system.h: moved #include "sdcc.h"
1853 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1854 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1856 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1857 -funsigned-char options
1858 * support/cpp2/sdcppmain.c: fixed bug 1611411
1860 2006-12-07 Borut Razem <borut.razem AT siol.net>
1862 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1865 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1867 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1868 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1870 * .version: bumped to 2.6.2 because a) it's been a while
1871 b) the linker sources have moved c) the preprocessor is upgraded
1873 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1875 * support/regression/tests/snprintf.c: some checks
1876 * lib/src/printf_large.c: %bc: read char instead of int from stack
1878 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1880 * device/include/mcs51/cc2430.h: inserted _XPAGE
1882 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1884 * device/include/mcs51/cc2430.h: added
1886 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1888 * device/include/asm/default/features.h,
1889 * device/include/asm/ds390/features.h,
1890 * device/include/mcs51/at89s53.h,
1891 * device/include/ser.h,
1892 * device/include/ser_ir.h,
1893 * device/include/serial.h: changed keywords to double underscore variants,
1894 fixes bug 1590261 some more, thanks Steven Borley
1896 2006-12-01 Raphael Neider <rneider AT web.de>
1898 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1899 but emit warning (recursion is not supported for pic14)
1901 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1903 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1904 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1906 2006-11-30 Raphael Neider <rneider AT web.de>
1908 * src/pic/device.c (dump_sfr): always emit symbols
1909 * src/pic/glue.c (pic14printPublics): fixed typo
1911 2006-11-30 Raphael Neider <rneider AT web.de>
1913 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1914 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1915 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1916 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1917 a sharebank, use a non-shared bank for the stack if none available
1918 * src/pic/device.h (struct memRange): added linked list next field,
1919 added prototypes for above functions
1920 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1921 (typeRegWithIdx): accept fixed and unfixed stack registers
1922 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1923 the stack, handle shared and banked stack (except for WSAVE),
1924 (insertBankSel): removed useless optimization (will never fire),
1925 (FixRegisterBanking): added optimization for devices with only one
1926 possibly aliased bank of memory, like 16f84
1927 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1928 devices have no SHAREBANK in the linker script
1929 * device/include/pic/pic14devices.txt: documented memmap
1930 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1932 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1934 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1935 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1936 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1937 genhc08Code): switched most of the D (debug) macros to DD (detailed
1938 debug) macros to better control clutter in the generated .asm file.
1939 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1940 genRightShift): fixed bug with non-constant bit shift stored to
1941 a volatile result (SF Open Discussion forum thread #1616749).
1942 Single byte case is not yet optimized.
1944 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1946 * device/include/asm/mcs51/features.h,
1947 * device/include/malloc.h,
1948 * device/include/stdio.h: changed keywords to double underscore variants,
1951 2006-11-27 Borut Razem <borut.razem AT siol.net>
1953 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1954 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1955 support/cpp2/output.h, support/cpp2/cppinit.c,
1956 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1957 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1958 support/cpp2/cppdefault.c, support/cpp2/system.h,
1959 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1960 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1961 support/cpp2/prefix.c, support/cpp2/except.h,
1962 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1963 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1964 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1965 support/cpp2/version.c, support/cpp2/cppmain.c,
1966 support/cpp2/version.h, support/cpp2/hashtable.c,
1967 support/cpp2/cpperror.c:
1968 synchronized with GCC CPP release version 3.3.6,
1969 the latest where cppmain.c still exists.
1970 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1971 support/cpp2/sdcppinit.c: added
1973 2006-11-27 Borut Razem <borut.razem AT siol.net>
1975 * support/cpp2/cpplex.c:
1976 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1978 * support/cpp2/cpplib.c: removed definitions of unused variables
1980 2006-11-26 Borut Razem <borut.razem AT siol.net>
1982 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1983 since they are redefined by macros in support/cpp2/sdcc.h
1984 * support/cpp2/sdcc.h: x*alloc macro redefinition
1986 2006-11-25 Borut Razem <borut.razem AT siol.net>
1988 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1989 support/cpp2/configure, support/cpp2/Makefile.in,
1990 support/cpp2/cppfiles.c, support/cpp2/output.h,
1991 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1992 support/cpp2/config.h, support/cpp2/cpplib.h,
1993 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1994 support/cpp2/cppdefault.c, support/cpp2/config.in,
1995 support/cpp2/system.h, support/cpp2/cpplex.c,
1996 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1997 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1998 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1999 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2000 support/cpp2/configure.in, support/cpp2/intl.h,
2001 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2002 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2003 support/cpp2/version.c, support/cpp2/cppmain.c,
2004 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2005 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2006 support/cpp2/cpperror.c,
2007 support/cpp2/libiberty/safe-ctype.c,
2008 support/cpp2/libiberty/safe-ctype.h,
2009 support/cpp2/libiberty/splay-tree.c,
2010 support/cpp2/libiberty/obstack.c,
2011 support/cpp2/libiberty/lbasename.c,
2012 support/cpp2/libiberty/splay-tree.h,
2013 support/cpp2/libiberty/obstack.h:
2014 synchronized with GCC CPP release version 3.2.3,
2015 the latest before integration of cpp into gcc
2016 * support/cpp2/except.h, support/cpp2/line-map.c,
2017 support/cpp2/line-map.h,
2018 support/cpp2/libiberty/hex.c,
2019 support/cpp2/libiberty/concat.c,
2020 support/cpp2/libiberty/filenames.h: added
2021 * support/cpp2/intl.c: deleted
2023 2006-11-24 Borut Razem <borut.razem AT siol.net>
2025 * src/SDCC.y: enabled compilation of empty source file
2026 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2027 "ISO C forbids an empty source file"
2028 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2029 if all the code is ifdefed out.
2031 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2033 * src/hc08/gen.c (genPcall): fix for bug #1601032
2035 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2037 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2038 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2039 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2040 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2041 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2042 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2043 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2044 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2045 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2046 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2047 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2048 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2049 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2050 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2051 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2052 Renamed to all upper case as per the standard set by SiLabs
2054 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2056 * device/include/mcs51/C8051F520.h: new, added
2057 * device/include/mcs51/compiler.h: added link about predefined macros
2059 2006-11-23 Raphael Neider <rneider AT web.de>
2061 * src/regression/Makefile: add -L path to fresh library
2062 * src/regression/simulate: emphasize FAILED output
2063 * src/regression/create_stc: output _failures from gpsim
2064 * src/regression/compare4.c,
2065 * src/regression/rotate6.c: fixed char literals,
2066 all compile, all run =8-D
2068 * src/pic/pcode.h: added isPCASMDIR macro
2069 * src/pic/gen.c (genAnd): fixed bit offset
2070 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2071 packBits): unified register numbering schemes,
2072 (newReg): do not insert stack registers into hash table,
2073 (initStack): unpinned pseudo stack, simplified,
2074 (typeRegWithIdx): fixed retrieval of stack registers,
2075 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2076 (pCodeReplace): removed invalid assertion,
2077 (insertPCodeInstruction): fixed newly added labels,
2078 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2079 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2080 DumpFlow): removed unsed (broken?) code,
2081 (insertBankSel): prevent STATUS from being BANKSELed,
2082 (FixRegisterBanking): rewritten from scratch, implemented generic
2083 optimizations (suppress BANKSELs to same register and to registers
2084 present in all banks),
2085 (AnalyzeBanking): update flow after BANKSELection
2087 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2088 sharebank, let linker place it, mark STKxx symbols as emitted
2090 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2092 * src/regression/arrays.c,
2093 * src/regression/bank1.c,
2094 * src/regression/bool2.c,
2095 * src/regression/compare7.c,
2096 * src/regression/compare8.c,
2097 * src/regression/compare9.c,
2098 * src/regression/compare10.c,
2099 * src/regression/configword.c,
2100 * src/regression/for.c,
2101 * src/regression/mult1.c,
2102 * src/regression/pointer1.c,
2103 * src/regression/rotate6.c,
2104 * src/regression/string1.c,
2105 * src/regression/struct1.c,
2106 * src/regression/Makefile: make PIC14 regression tests run again
2107 (3 fail, 6 won't compile)
2109 2006-11-21 Raphael Neider <rneider AT web.de>
2111 * device/include/pic16/pic18f4550.h,
2112 * device/include/pic16/pic18f4455.h,
2113 * device/lib/pic16/libdev/pic18f4550.c,
2114 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2115 * configure.in: removed superfluous closing bracket
2117 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2119 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2122 2006-11-21 Raphael Neider <rneider AT web.de>
2124 * src/pic/device.{c,h}: added pic14_getPIC()
2125 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2126 (genAnd): added PIC code for one case, fixes #1597044
2127 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2128 SFRs that are present in all banks (e.g., STATUS)
2130 2006-11-20 Raphael Neider <rneider AT web.de>
2132 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2133 INCFSZ/INCFSZW and declared them as changing Z bit,
2134 (insertPCodeInstruction): correctly invert the above instructions,
2136 (DoBankSelect): don't panic on po_immediates
2138 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2141 * as/link/mcs51/lkihx.c (newArea),
2142 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2143 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2145 2006-11-11 Raphael Neider <rneider AT web.de>
2147 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2148 bitfield symbols, fixes #1579535 (once more...).
2150 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2152 * support/regression/generate-cases.py,
2153 * support/regression/fwk/include/testfwk.h,
2154 * support/regression/fwk/lib/testfwk.c: used code pointers,
2155 (about 50kByte less code generated for mcs51)
2157 2006-11-06 Borut Razem <borut.razem AT siol.net>
2159 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2160 debugger/mcs51/configure: fixed failed check because the function
2161 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2162 who submitted the patch for gpsim.
2163 * debugger/mcs51/configure.in: removed the result message
2164 * debugger/mcs51/Makefile.in: fixed the config.status warning
2165 "... seems to ignore the --datarootdir setting"
2167 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2169 * device/include/mcs51/c8051f020.h,
2170 * device/include/mcs51/c8051f040.h,
2171 * device/include/mcs51/c8051f060.h,
2172 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2173 * src/z80/gen.c (gencjneshort),
2174 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2176 2006-10-31 Borut Razem <borut.razem AT siol.net>
2178 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2179 debugger/mcs51/configure: get readline version
2181 2006-10-30 Borut Razem <borut.razem AT siol.net>
2183 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2184 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2185 debugger/mcs51/configure: locate readline even when cross compiling
2186 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2188 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2190 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2193 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2195 * device/include/malloc.h,
2196 * device/lib/calloc.c,
2197 * device/lib/free.c,
2198 * device/lib/malloc.c,
2199 * device/lib/realloc.c: moved definition of struct into sources
2200 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2202 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2204 * as/asx8051.dsp: corrected output directories
2205 * as/link/hc08: new directory for hc08 linker
2206 * as/hc08/aslink.h, as/link/aslink.h,
2207 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2208 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2209 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2210 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2211 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2212 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2213 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2214 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2215 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2216 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2217 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2218 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2219 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2220 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2221 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2222 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2223 * as/link/hc08/conf.mk,
2227 * sdcc.dsw: moved hc08 linker to as/link/hc08
2228 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2229 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2230 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2231 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2232 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2233 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2234 * as/link/mcs51/aslink.dsp,
2235 * as/link/mcs51/Makefile.in: factored out the common files
2236 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2237 * as/clean.mk: extra cleaning common files
2238 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2239 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2240 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2242 2006-10-29 Raphael Neider <rneider AT web.de>
2244 * src/pic/ralloc.c (newReg): create aliases for registers with
2245 multiple names to fix #1579535 and #1584001,
2246 (regWithIdx,dirregWithName): resolve aliases on lookup
2247 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2249 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2250 to prevent build errors on small devices
2252 2006-10-28 Raphael Neider <rneider AT web.de>
2254 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2255 assumption within interrupt handlers, fixes #1584940
2256 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2257 "emitted" to avoid emitting them again in udata
2259 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2261 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2264 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2266 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2267 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2268 on/off CR to CRLF conversion.
2270 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2272 * doc/sdccman.lyx: updated IRQ section
2274 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2276 * device/lib/serial_io.c: removed
2277 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2278 replacements for serial_io.c
2280 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2282 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2284 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2286 * device/lib/serial_io.c: Default putchar() and getchar() for
2287 mcs51 uses serial port.
2289 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2291 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2293 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2295 * support/regression/ports/mcs51/support.c: smaller
2296 _sdcc_external_startup()
2297 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2299 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2301 * device/lib/gbz80/crt0.s,
2302 * device/lib/gbz80/crt0_rle.s,
2303 * device/lib/gbz80/div.s,
2304 * device/lib/gbz80/fstubs.s,
2305 * device/lib/gbz80/heap.s,
2306 * device/lib/gbz80/mul.s,
2307 * device/lib/gbz80/putchar.s,
2308 * device/lib/gbz80/stubs.s,
2309 * device/lib/z80/crt0.s,
2310 * device/lib/z80/crt0_rle.s,
2311 * device/lib/z80/div.s,
2312 * device/lib/z80/fstubs.s,
2313 * device/lib/z80/heap.s,
2314 * device/lib/z80/mul.s,
2315 * device/lib/z80/putchar.s,
2316 * device/lib/z80/stubs.s: reverted, I was mistaken
2318 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2320 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2321 * support/regression/ports/mcs51/support.c: removed race
2322 condition on TI in _putchar allowing to use serial port mode 0
2324 2006-10-20 Borut Razem <borut.razem AT siol.net>
2326 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2328 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2330 * device/lib/gbz80/crt0.s,
2331 * device/lib/gbz80/crt0_rle.s,
2332 * device/lib/gbz80/div.s,
2333 * device/lib/gbz80/fstubs.s,
2334 * device/lib/gbz80/heap.s,
2335 * device/lib/gbz80/mul.s,
2336 * device/lib/gbz80/putchar.s,
2337 * device/lib/gbz80/stubs.s,
2338 * device/lib/z80/crt0.s,
2339 * device/lib/z80/crt0_rle.s,
2340 * device/lib/z80/div.s,
2341 * device/lib/z80/fstubs.s,
2342 * device/lib/z80/heap.s,
2343 * device/lib/z80/mul.s,
2344 * device/lib/z80/putchar.s,
2345 * device/lib/z80/stubs.s: removed all leading underscores from area names
2347 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2349 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2350 regression tests are not waiting in the simulator for simulated
2351 transmission of debug output
2353 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2355 * device/lib/printf_large.c: slightly smaller
2356 * doc/sdccman.lyx: do not use spaces within html links
2358 2006-10-16 Borut Razem <borut.razem AT siol.net>
2360 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2361 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2362 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2363 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2364 debugger/mcs51/configure:
2365 [ 1185668 ] add gnu readline support to sdcdb - enabled
2367 2006-10-16 Raphael Neider <rneider AT web.de>
2369 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2370 fixes #1577882, removes close to all banking optimizations
2372 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2374 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2375 variables in code memory
2376 * support/regression/tests/absolute.c: added test for this
2378 2006-10-15 Raphael Neider <rneider AT web.de>
2380 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2382 (BankSelect): emit BANKSEL before touching linker-placed regs,
2385 2006-10-10 Raphael Neider <rneider AT web.de>
2387 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2388 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2389 * src/pic/main.c (_pic14_parseOptions),
2390 * src/pic/main.h: mostly reverted to previous state, now use results
2391 from SDCCmain.c's argument parsing
2393 2006-10-10 Borut Razem <borut.razem AT siol.net>
2395 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2396 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2397 [ 1185668 ] add gnu readline support to sdcdb -
2398 prepared for READLINE, not enabled yet,
2399 thanks to <tal.bav AT gmail.com>
2401 2006-10-10 Raphael Neider <rneider AT web.de>
2403 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2404 * src/pic16/devices.inc,
2405 * device/include/pic16 (pic18f[24]620.h),
2406 * device/include/pic18fregs.h,
2407 * device/lib/pic16/pics.all,
2408 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2409 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2410 Gary Plumbridge and Anton Strobl
2412 2006-10-10 Raphael Neider <rneider AT web.de>
2414 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2415 --stack-siz=NUM options to configure the argument passing stack
2416 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2417 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2418 (pic14_getSharebankSize): obey --stack-siz=NUM,
2419 (pic14_getSharebankAddress): obey --stack-loc=NUM
2421 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2423 * doc/sdccman.lyx: added to the manual
2424 * doc/figures/ddd_example.png: added (neither pdflatex nor
2425 most browsers seem to like the .eps file)
2427 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2429 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2430 to /tmp and /var/tmp acc. LSB
2431 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2433 * support/regression/tests/onebyte.c: added test
2435 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2437 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2439 2006-10-05 Borut Razem <borut.razem AT siol.net>
2441 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2443 - sdcc.dsw: changed property eol-style to CRLF
2444 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2446 2006-10-04 Raphael Neider <rneider AT web.de>
2448 * device/include/pic/{pic16f84.h,pic16f84a.h},
2449 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2450 from patch #1522504, thanks to Robas Teodor
2452 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2454 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2457 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2459 * src/pic16/glue.c (pic16emitMaps),
2460 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2461 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2462 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2463 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2465 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2466 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2468 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2470 * support/librarian/sdcclib.c: Added option -l.
2471 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2473 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2474 using Windows command prompt.
2476 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2478 * device/lib/libsdcc.lib: added module rand
2479 * src/ds390/ralloc.c (rematStr),
2480 * src/hc08/ralloc.c (rematStr),
2481 * src/mcs51/ralloc.c (rematStr),
2482 * src/z80/ralloc.c (rematStr): made output more consistent
2483 * src/mcs51/gen.c: cosmetic changes
2485 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2487 * src/port.h: added mem.cabs_name to PORT
2494 * src/z80/main.c: added cabs_name initializers
2495 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2497 (emitMaps): emit absolutes in code memory into cabs_name
2499 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2500 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2501 * support/regression/fwk/include/testfwk.h: added define for at
2502 * support/regression/tests/absolute.c: added, new
2504 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2506 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2507 optimizations, see also patch 887161 by Stas Sergeev
2508 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2509 to be necessary anymore,
2510 (102, 103, 104, 127): renamed all occurances of bp to _bp
2512 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2514 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2515 thanks Weston T. Schmidt for patch 1555221
2516 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2517 * src/SDCCicode.c(geniCodeMultiply): small optimization
2519 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2521 * device/include/stdlib.h: added rand prototypes
2522 * device/lib/rand.c: new, added
2523 * device/lib/Makefile.in: added rand.c
2524 * src/z80/peeph.def,
2525 * src/z80/peeph-gbz80.def,
2526 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2528 2006-09-20 Raphael Neider <rneider AT web.de>
2530 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2532 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2534 * as/link/aslink.h: cosmetic changes
2535 * as/link/mcs51/Makefile.in,
2536 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2538 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2541 * as/link/mcs51/aslink.h,
2542 * as/link/z80/aslink.h: merged and moved to as/link/
2543 * as/link/lkstore.c,
2544 * as/link/mcs51/lkstore.c: moved to as/link/
2545 * as/link/clean.mk: remove *.o
2546 * as/link/mcs51/alloc.h: deleted
2547 * as/link/mcs51/lkarea.c: added lnksect prototype
2548 * as/link/mcs51/lkdata.c,
2549 * as/link/mcs51/lklex.c,
2550 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2551 * as/link/mcs51/lkmem.c,
2552 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2553 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2554 * as/link/mcs51/aslink.dsp,
2555 * as/link/mcs51/Makefile.aslink,
2556 * as/link/mcs51/Makefile.bcc,
2557 * as/link/mcs51/Makefile.in: updated for moved files
2558 * as/link/z80/lkarea.c,
2559 * as/link/z80/lkhead.c,
2560 * as/link/z80/lklex.c,
2561 * as/link/z80/lklibr.c,
2562 * as/link/z80/lklist.c,
2563 * as/link/z80/lkmain.c,
2564 * as/link/z80/lkrloc.c,
2565 * as/link/z80/lksym.c: synced with mcs51
2566 * as/link/z80/lkdata.c,
2567 * as/link/z80/lkeval.c,
2568 * as/link/z80/lkihx.c,
2569 * as/link/z80/lks19.c: cosmetic changes
2570 * as/link/z80/Makefile.in,
2571 * as/link/z80/linkgbz80.dsp,
2572 * as/link/z80/linkz80.dsp: updated for moved files
2574 2006-09-16 Borut Razem <borut.razem AT siol.net>
2576 * debugger/mcs51/sdcdb.c: partially fixed
2577 [ 1203664 ] sdcdb fails to open files w. two "." periods
2578 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2579 debugger/mcs51/symtab.h: fixed indenting
2580 * configure.in, configure: up to date with latest Maarten's changes
2582 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2585 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2586 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2587 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2588 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2589 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2590 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2591 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2592 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2593 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2594 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2595 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2596 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2597 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2598 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2599 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2600 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2601 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2602 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2603 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2604 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2605 as/link/mcs51/alloc.h,
2606 as/link/mcs51/clean.mk,
2607 as/link/mcs51/conf.mk,
2608 as/link/mcs51/Makefile.bcc,
2609 as/link/mcs51/Makefile.in,
2610 as/link/mcs51/readme.390,
2611 as/link/mcs51/strcmpi.c,
2612 as/link/mcs51/strcmpi.h,
2614 as/mcs51/Makefile.bcc,
2615 as/mcs51/Makefile.in,
2618 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2620 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2623 * as/link/Makefile.in,
2624 * as/link/z80/linkgbz80.dsp,
2625 * as/link/z80/linkz80.dsp,
2632 * link/z80/aslink.h,
2633 * link/z80/clean.mk,
2635 * link/z80/linkgbz80.dsp,
2636 * link/z80/linkz80.dsp,
2637 * link/z80/lkarea.c,
2638 * link/z80/lkdata.c,
2639 * link/z80/lkeval.c,
2642 * link/z80/lkhead.c,
2645 * link/z80/lklibr.c,
2646 * link/z80/lklist.c,
2647 * link/z80/lkmain.c,
2648 * link/z80/lkrloc.c,
2651 * link/z80/Makefile.in,
2653 * sdcc.dsw: moved link/ to as/link/
2655 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2657 * as/mcs51/i51mch.c (machine): fixed warning
2659 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2661 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2663 2006-09-09 Borut Razem <borut.razem AT siol.net>
2665 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2666 sdcdb WIN32 native port
2667 * src/clean.mk: fixed
2669 2006-09-08 Borut Razem <borut.razem AT siol.net>
2671 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2673 2006-09-08 Raphael Neider <rneider AT web.de>
2675 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2676 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2677 to gplink to disable processor mismatch warning and to allow
2678 the use of devices with only aliased (shared) memory banks,
2679 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2681 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2683 * doc/sdccman.lyx: Some re-formating plus example on using
2684 #pragma preproc_asm +/-
2686 2006-09-07 Borut Razem <borut.razem AT siol.net>
2688 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2691 2006-09-06 Borut Razem <borut.razem AT siol.net>
2693 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2694 line at sdcc.nsi:153
2695 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2697 2006-09-05 Borut Razem <borut.razem AT siol.net>
2699 * configure.in, configure: support for winsock2
2700 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2701 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2702 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2703 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2704 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2706 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2708 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2710 * support/regression/tests/bug1551947.c: new, added
2711 * src/SDCCsymt.h: strings are char* not byte*
2713 2006-09-05 Raphael Neider <rneider AT web.de>
2715 * device/lib/pic16/libdev/pic18f4550.c,
2716 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2717 declarations/definitions from patch #1520949
2719 2006-09-05 Raphael Neider <rneider AT web.de>
2721 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2722 byte-aligned bitfields, fixes #1539278
2724 2006-09-05 Raphael Neider <rneider AT web.de>
2726 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2729 2006-09-04 Borut Razem <borut.razem AT siol.net>
2731 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2732 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2733 -mno-cygwin is a part of the compiler name
2734 * support/scripts/sdcc_mingw32: don't disable ucsim
2736 2006-09-03 Borut Razem <borut.razem AT siol.net>
2738 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2739 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2741 2006-09-03 Raphael Neider <rneider AT web.de>
2744 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2745 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2748 2006-09-01 Borut Razem <borut.razem AT siol.net>
2750 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2751 to make ppc-osx happy
2753 2006-08-31 Borut Razem <borut.razem AT siol.net>
2755 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2756 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2757 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2758 * support/regression/ports/ds390/spec.mk,
2759 support/regression/ports/mcs51/spec.mk,
2760 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2761 To run regression tests in mingw environment:
2762 make DEV_NULL=NUL CC=gcc
2764 2006-08-30 Borut Razem <borut.razem AT siol.net>
2766 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2767 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2768 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2769 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2770 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2771 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2772 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2773 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2774 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2775 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2776 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2777 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2778 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2779 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2780 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2781 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2782 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2783 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2784 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2785 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2786 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2787 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2788 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2789 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2790 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2791 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2792 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2793 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2794 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2795 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2796 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2797 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2798 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2799 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2800 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2801 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2802 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2803 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2804 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2805 ucsim WIN32 native port
2807 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2809 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2811 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2813 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2814 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2816 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2818 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2819 * support/regression/tests/bug1546986.c: new, added
2820 * as/mcs51/.cvsignore,
2821 * debugger/mcs51/.cvsignore,
2822 * src/.cvsignore: deleted
2824 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2826 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2829 2006-08-20 Borut Razem <borut.razem AT siol.net>
2831 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2832 removed cl_listen_console::match(), cl_console::match(),
2833 restructured cl_commander::proc_input()
2835 2006-08-16 Borut Razem <borut.razem AT siol.net>
2837 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2838 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2839 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2841 2006-08-14 Borut Razem <borut.razem AT siol.net>
2843 * support/regression/Makefile.in,
2844 support/regression/ports/pic14/gpsim.cmd,
2845 support/regression/ports/pic14/spec.mk,
2846 support/regression/ports/pic14/support.c:
2847 added pic14 regression test
2849 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2851 * as/doc/asxhtm.html: documented changed ABS behaviour
2852 * as/doc/README: fixed some typos
2854 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2856 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2859 2006-08-12 Borut Razem <borut.razem AT siol.net>
2861 * support/regression/fwk/include/testfwk.h,
2862 support/regression/fwk/lib/testfwk.c,
2863 support/regression/generate-cases.py,
2864 support/regression/Makefile.in:
2865 regression test framework does not depend on function pointers and
2868 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2870 * device/include/stddef.h: c temporary hack to fix bug 1518273
2872 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2874 * device/include/mcs51/cc2510fx.h: added
2875 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2878 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2880 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2881 * as/z80/Makefile.in: added strcmpi.c
2882 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2883 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2885 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2887 * device/lib/gbz80/asm_strings.s,
2888 * device/lib/gbz80/crt0_rle.s,
2889 * device/lib/gbz80/div.s,
2890 * device/lib/gbz80/mul.s,
2891 * device/lib/gbz80/shift.s,
2892 * device/lib/z80/asm_strings.s,
2893 * device/lib/z80/crt0_rle.s,
2894 * device/lib/z80/div.s,
2895 * device/lib/z80/mul.s,
2896 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2897 flags which are all upper case
2899 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2901 * as/z80/asm.h: made CASE_SENSITIVE 1
2902 * link/z80/aslink.h: made CASE_SENSITIVE 1
2903 * src/z80/gen.c (throughout): made all conditionals upper case
2904 * support/regression/tests/bug1503067.c: new
2906 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2908 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2909 (shiftIntoPair): added case 2 for PAIR_IY,
2910 (setupToPreserveCarry): replaced parameters with iCode and check if
2911 PAIR_DE is in use to fix bug 1399290,
2912 (genPlus, genMinus): updated call to setupToPreserveCarry
2913 * support/regression/tests/bug1399290.c: new
2915 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2917 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2918 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2919 * src/ds390/gen.c (shiftRLong),
2920 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2921 * src/mcs51/gen.c (sameReg): changed to sameByte,
2922 (xch_a_aopGet): new,
2923 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2924 shiftRLong): fixed bug 1533966
2925 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2926 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2927 * support/regression/Makefile.in: disabled z80, enabled ucz80
2928 * support/regression/tests/float_trans.c: enabled test for z80 and host
2929 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2931 2006-08-01 Borut Razem <borut.razem AT siol.net>
2933 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2934 comparison is always false due to limited range of data type
2935 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2937 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2939 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2940 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2941 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2942 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2944 2006-07-31 Borut Razem <borut.razem AT siol.net>
2946 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2947 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2948 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2949 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2950 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2951 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2952 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2953 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2954 enable ucsim mingw compilation. Serial port is disabled,
2955 since it uses termios.h API, which is not available on native
2958 2006-07-31 Borut Razem <borut.razem AT siol.net>
2960 * Small Device C Compiler 2.6.0 released
2961 * support/scripts/sdcc.nsi: added FULL_DOC option
2962 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2964 2006-07-28 Borut Razem <borut.razem AT siol.net>
2966 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2967 * doc/INSTALL.txt: updated
2969 2006-07-27 Borut Razem <borut.razem AT siol.net>
2971 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2972 device/lib/pic/libdev/Makefile.in: fixed bug
2973 [ 1438354 ] pic libsdcc: distclean doesn't work
2974 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2975 device/lib/pic16/libio/Makefile.in: fixed bug
2976 [ 1438344 ] pic16 lib: clean doesn't work properly
2977 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2979 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2981 * device/lib/pic/libsdcc/fsdiv.c,
2982 * device/lib/pic/libsdcc/fsmul.c,
2983 * device/lib/pic16/libsdcc/float/fsdiv.c,
2984 * device/lib/pic16/libsdcc/float/fsmul.c,
2985 * device/lib/_fsdiv.c,
2986 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2987 * support/regression/tests/bug1520966.c: added
2988 * doc/knownbugs.html: removed [ 1520966 ] from the list
2990 2006-07-25 Borut Razem <borut.razem AT siol.net>
2992 * configure.in, configure, sdccconf_in.h: fixed bug
2993 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2994 * doc/knownbugs.html: removed [ 1519095 ] from the list
2996 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2998 * doc/knownbugs.html: added, contains list of known bugs at release
2999 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3001 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3003 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3004 function registers and corrected defaults with additional warning
3005 * device/lib/malloc.c: cosmetic changes
3006 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3007 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3008 (fillGaps): and used it
3010 2006-07-20 Raphael Neider <rneider AT web.de>
3012 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3013 output unless SDCCPICDEBUG is set
3014 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3015 output if SILENT is set
3017 2006-07-11 Borut Razem <borut.razem AT siol.net>
3019 * doc/README.txt: updated
3021 2006-07-10 Borut Razem <borut.razem AT siol.net>
3023 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3024 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3025 in WIN32 installation
3026 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3029 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3031 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3032 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3034 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3036 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3038 2006-07-06 Borut Razem <borut.razem AT siol.net>
3040 * support/regression/tests/bitfields.c:
3041 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3042 * support/regression/tests/constantRange.c:
3043 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3045 2006-07-04 Borut Razem <borut.razem AT siol.net>
3047 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3049 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3050 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3051 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3052 reverted changes from 2006-07-03
3053 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3054 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3055 added CPPFLAGS, used by the host port
3057 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3059 * support/regression/valdiag/tests/switch.c,
3060 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3061 * support/regression/tests/libmullong.c: fixed for host
3062 * support/regression/ports/host/spec.mk: disable all warnings for host,
3063 SDCC runs with --less-pedantic too
3065 2006-07-03 Borut Razem <borut.razem AT siol.net>
3067 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3069 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3070 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3071 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3072 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3074 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3075 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3076 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3077 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3079 2006-07-02 Raphael Neider <rneider AT web.de>
3081 * src/pic16/devices.inc,
3082 * device/include/pic16/pic18fregs.h,
3083 * device/include/pic16/pic18f4550.h,
3084 * device/lib/pic16/pics.all,
3085 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3087 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3089 * as/hc08/lkaomf51.c (OutputName),
3090 * as/mcs51/lkaomf51.c (OutputName),
3091 * as/z80/asmain.c (asmbl),
3092 * src/ds390/main.c (asmLineNodeFromLineNode),
3093 * src/hc08/ralloc.c (hc08_assignRegisters),
3094 * src/mcs51/main.c (asmLineNodeFromLineNode),
3095 * src/xa51/ralloc.c (checkRegMask),
3096 * src/xa51/gen.c (emitcode),
3097 * src/z80/gen.c (_emit2),
3098 * src/SDCCast.c (searchLitOp),
3100 * support/packihx/packihx.c,
3101 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3102 * src/ds390/gen.c (aopPutUsesAcc),
3103 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3104 * support/regression/tests/libmullong.c (mullong_wrapper),
3105 * src/SDCCsymt.c (powof2),
3107 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3108 * src/SDCCsymt.h: added TYPE_TARGET_*
3109 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3110 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3111 SDCCast because 1) header problems 2) this is the right place
3112 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3113 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3116 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3118 * src/SDCCicode.h: removed buggy semicolon in unused macro
3119 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3120 search for previous definiton of auto symbols too,
3121 (findPrevUse): fixed logic of emitWarnings
3123 2006-06-26 Raphael Neider <rneider AT web.de>
3125 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3126 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3128 2006-06-25 Raphael Neider <rneider AT web.de>
3130 * device/lib/pic/libm: NEW, added math library functions
3131 * device/lib/pic/libsdcc: NEW; added float support functions
3132 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3133 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3134 NEW, added math related headers
3135 * device/include/asm/pic/features.h: NEW
3136 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3137 (popGet): allow larger offsets for AOP_PCODE,
3138 (genDataPointerSet): handle literals explicitly, more debug output,
3139 (genAssign): fixed for float using aopLiteral ;-)
3140 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3141 GOTO initialisation routine
3142 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3143 flag on registers, fixes #1469043 (local variables do not work)
3144 * src/pic/main.c (_pic14_do_link),
3145 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3148 2006-06-25 Borut Razem <borut.razem AT siol.net>
3150 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3151 characters printed (not including the trailing '\0' used to end
3152 output to strings). Problem detected in regression test bug-927659.c.
3153 NOTE: printf() family functions should return int instead
3155 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3156 specifier are printed as themselves
3157 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3158 support flags, width and precision specifiers
3160 2006-06-24 Borut Razem <borut.razem AT siol.net>
3162 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3163 to the list of sdcc tagrets not supporting bit type
3164 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3165 testfor pic16 due to bug:
3166 [ 1511794 ] pic16: regression test bug-895992.c fails
3168 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3170 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3171 * src/SDCCglue.c (initPointer), fixed bug 1496419
3172 * support/regression/tests/bug1496419.c: new, added
3174 2006-06-22 Borut Razem <borut.razem AT siol.net>
3176 * support/regression/ports/pic16/support.c: use gpsim usart module from
3177 libgpsim_modules library
3179 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3181 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3184 2006-06-19 Raphael Neider <rneider AT web.de>
3186 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3187 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3188 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3189 (pic14printExterns,pic14printPublics,pic16printPublics,
3190 pic16_printExterns): use new functions to emit symbols
3191 (picglue,pic16glue): emit publics before emitting externs
3192 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3193 locally defined functions to avoid bug #1443651
3194 * support/regression/tests/bug-716242.c: removed pic16 workaround
3195 * support/regression/ports/pic16/spec.mk: ignore errors during build
3197 2006-06-19 Raphael Neider <rneider AT web.de>
3199 * src/pic/glue.h: added pic14aopLiteral prototype
3200 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3201 * src/pic/gen.c: removed stdint.h dependency
3202 (aopGet): use Safe_strdup()
3203 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3204 (genDataPointerSet): use pic14aopLiteral()
3205 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3206 for pic16; thanks to Bernhard and Maarten
3208 2006-06-18 Borut Razem <borut.razem AT siol.net>
3210 * support/regression/tests/structflexarray.c: flexible array members
3211 not supported by gcc < 3
3212 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3214 * src/pic/gen.c: don't include [p]strdin.h on solaris
3215 * support/Util/pstdint.h: addad svn attributes
3216 * support/regression/tests/constantRange.c,
3217 support/regression/tests/rotate.c: include inttypes.h instead
3218 stdint.h on solaris, addad svn attributes
3220 2006-06-18 Raphael Neider <rneider AT web.de>
3222 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3224 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3225 (pic16_genMinusBits): simplified sign-extension
3226 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3227 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3228 adjusted to correctly handle mixed-signed operands, disabled
3229 now unused multiplciation routines
3230 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3231 (assignResultValue): added argument denoting the size of the result
3232 as returned by the function (fixes upcasts in assigning from
3233 function calls: char foo(); int i = foo();)
3234 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3235 function result to assignResultValue
3236 (genMult): disabled inlined multiplication code
3237 (genDiv): augmented to also handle the modulus operator, fixed to
3238 handle mixed-signed operands correctly
3239 (genMod): simply call genDiv, disabled unused code
3240 (genAssign): fixed missing (sign-)extension on result
3241 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3242 valid char operands, allow signed operands for native code, added
3243 division and modulo operator handling
3244 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3246 As a consequence, onebyte.c (if split into two files) and muldiv.c
3247 pass regression tests.
3249 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3251 * doc/Makefile.in: two runs of makeindex seem needed to get
3252 correct page references in the index of sdccman.pdf
3253 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3255 2006-06-17 Borut Razem <borut.razem AT siol.net>
3257 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3259 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3261 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3262 mentioned ec2drv and paulmon
3264 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3266 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3267 consecutive abs areas
3268 (find_empty_space, allocate_space): added map to handle codemap or
3270 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3271 absolute idata and xdata
3272 * as/mcs51/lkmem.c (summary2): updated legend
3274 2006-06-16 Raphael Neider <rneider AT web.de>
3276 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3278 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3280 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3282 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3284 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3286 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3287 value of generic pointers,
3297 src/z80/main.c: PORT structure, added elements for gp_tags field,
3298 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3299 fields in the PORT structure of each port,
3300 * src/SDCCast.c (decorateType): allow processing of generic pointers
3301 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3304 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3310 * src/pic16/pcode.c,
3312 * src/pic/pcoderegs.c,
3315 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3316 bug 1504689 on minGW
3318 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3320 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3322 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3324 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3326 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3328 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3331 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3333 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3334 to a char variable. Fixed bug #1504211
3335 * device/include/pic16/adc.h,
3336 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3337 and fixed bug #1364390
3339 2006-06-10 Borut Razem <borut.razem AT siol.net>
3341 * CVSROOT: removed the CVS left-over
3343 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3345 * as/hc08/asmain.c (asexit),
3346 * as/hc08/lkmain.c (lkexit),
3347 * as/mcs51/asmain.c (asexit),
3348 * as/mcs51/lkmain.c (lkexit),
3349 * src/SDCCglue.c (DEFSETFUNC),
3350 * src/SDCCmain.c (linkEdit, assemble),
3351 * support/librarian/sdcclib.c (AddRel),
3352 replaced unlink() by standard C remove()
3353 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3354 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3355 gatherImplicitVariables): new, added to fix bug 608752,
3356 (createFunction): added gatherImplicitVariables()
3357 * src/SDCCast.h: added createRMW prototype
3358 * src/SDCCsymt.h (struct symbol): added infertype
3359 * support/regression/tests/bug608752.c: new, added
3361 2006-06-10 Raphael Neider <rneider AT web.de>
3363 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3364 multibyte dummy reads (fixes #1503234)
3366 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3368 * device/include/mcs51/compiler.h: new, added header file to enable
3369 creating common sfr definition header files for different compilers
3371 2006-06-05 Raphael Neider <rneider AT web.de>
3373 * src/pic16/{pcode.h,genarith.c}:
3374 introduced pCodeOp combining any two pCodeOps (previously only
3375 two register operands could be combined), removed pcop2 from
3376 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3377 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3378 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3379 rewritten to use new PO_TWO_OPS
3380 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3381 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3382 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3383 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3384 (pic16_get_op): embraced return arg to allow #define return(x),
3385 added new case for combined opcodes
3386 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3387 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3388 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3390 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3392 * src/SDCCval.c (checkConstantRange): added
3393 * src/SDCCval.h: added checkConstantRange
3394 * support/Util/SDCCerr.c,
3395 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3396 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3397 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3398 * src/SDCCast.c (decorateType): added checkConstantRange,
3399 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3400 can be emitted with the correct always true/false warning,
3401 added optimization for double '!';
3402 result of decorateType() must be assigned back to the tree, because
3403 decorateType() can change the tree
3404 * src/SDCCicode.c (geniCodeLogic),
3405 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3406 (checkConstantRange): removed, it was only a fragment which never
3408 * src/SDCCsymt.c (computeType): fixed promotion for
3409 "-1 < (unsigned bit) b"
3410 * src/pic/ralloc.c (packRegsForAssign),
3411 * src/pic16/ralloc.c (packRegsForAssign),
3412 * src/hc08/ralloc.c (packRegsForAssign),
3413 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3415 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3416 * support/regression/tests/constantRange.c: added
3417 * support/valdiag/tests/constantRange.c: added
3418 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3420 2006-06-02 Borut Razem <borut.razem AT siol.net>
3422 * support/regression/ports/pic16/support.c: increase stack size
3424 * support/regression/Makefile.in: sort tests by name so that the
3425 resutlts can be compared on different machines / platforms
3427 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3429 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3430 * src/ds390/gen.c (emitLabel): new, added,
3431 (genDjnz): fixed stack overflow bug,
3432 (throughout): cosmetic changes to sync with mcs51/gen.c,
3433 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3434 * src/mcs51/gen.c (genEndFunction): small optimization,
3435 (throughout): cosmetic changes to sync with ds390/gen.c
3437 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3439 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3440 (_print_format): fixed printing pointers
3441 * src/mcs51/gen.c (emitLabel, movb): new, added,
3442 (genAssign): small optimization,
3443 (genDjnz): fixed stack overflow bug,
3444 (throughout): replaced sprintf with SNPRINTF,
3445 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3446 replaced emitcode("mov", "b,...") with MOVB(...),
3447 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3448 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3449 * src/mcs51/peeph.def: added rules 140 and 264
3450 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3451 so they may get optimized into registers
3453 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3455 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3456 immediately when encountered,
3457 (printUsage): always use stderr even on windows
3459 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3461 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3462 (processParms): fixed bug #1247551
3463 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3464 parseCmdLine, main): print '--version' to stdout,
3465 print 'help' to stdout if --help is given,
3466 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3467 arguments are given; fixed --help
3469 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3471 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3472 * support/regression/tests/bug-1493710.c: added
3474 2006-05-27 Borut Razem <borut.razem AT siol.net>
3476 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3478 * support/regression/ports/pic16/support.c: increase stack size
3479 from default 64 bytes to 128 bytes
3480 * support/regression/tests/staticinit.c,
3481 support/regression/tests/float.c: regression tests fully enabled
3482 for pic16 port by putting the initialized data arrays into the code
3484 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3485 This was changed by mistake in the previous version.
3487 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3489 * src/pic16/gen.c (genFunction, genEndFunction): some
3490 beautifications, fixed bug with falsely restoring FSR2 in large
3491 stack model, thanks to Beau E. Cox for reporting the bug
3493 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3495 * debugger/mcs51/break.c,
3496 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3497 use %p to print pointers, made address variables unsigned
3498 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3499 * debugger/mcs51/symtab.c (parseSymbol): must return something
3500 * src/mcs51/gen.c (aopForSym): small optimization,
3501 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3502 (freeAsmop): added missing break,
3503 (aopPut): removed parameter bvolatile, determine it inside the function,
3504 (saveRegisters, unsaveRegisters): small optimization,
3505 (genIpush): removed pointless check,
3506 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3507 replaced sprintf with SNPRINTF,
3508 replaced strcpy with strncpyz,
3509 updated aopPut calls,
3510 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3511 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3513 2006-05-24 Borut Razem <borut.razem AT siol.net>
3515 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3516 modification of test for the pic16 port, put the array to the code
3517 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3519 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3521 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3522 * support/Util/pstdint.h: added
3524 2006-05-22 Borut Razem <borut.razem AT siol.net>
3526 * src/regression/Makefile: removed bool2.c test, added -q linker option
3527 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3528 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3529 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3530 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3531 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3532 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3533 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3534 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3535 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3537 2006-05-22 Raphael Neider <rneider AT web.de>
3539 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3540 bug #1492360 (problematic due to generic pointers, see code)
3542 2006-05-22 Borut Razem <borut.razem AT siol.net>
3544 * support/regression/ports/pic16/specs.mk: removed stack size linker
3546 * support/regression/tests/array.c,
3547 support/regression/tests/bitopcse.c,
3548 support/regression/tests/bug-908454.c,
3549 support/regression/tests/malloc.c: modified for pic16 regression test
3550 * support/regression/tests/bitfields.c:
3551 pic16 - excluded bitfileds of size > 8
3552 * support/regression/tests/bp.c: pic16 - reduced data size
3553 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3554 * support/regression/tests/bug-460010.c:
3555 pic16 - used the absolute address the fits in memory
3556 * support/regression/tests/bug-716242.c:
3557 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3558 * support/regression/tests/float.c:
3559 pic16 - excluded - data size too big
3560 * support/regression/tests/onebyte.c:
3561 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3562 * support/regression/tests/shifts.c:
3563 pic16 - function names probably have to differ in first X characters
3565 * support/regression/tests/staticinit.c:
3566 pic16 - excluded some tests due error: no target memory available for
3569 2006-05-22 Borut Razem <borut.razem AT siol.net>
3571 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3572 second try. Thanks Stas Sergeev once more.
3574 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3576 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3577 (genLeftShift, genRightShift): fixed bug 1491627
3578 * src/hc08/peeph.def (rules 7, 8.x): added
3579 * support/regression/tests/shifts.c (ShiftLeftByParam,
3580 ShiftRightByParam, testShiftByParam): added to test variable shifting
3582 2006-05-20 Raphael Neider <rneider AT web.de>
3584 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3585 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3586 (allocReg): add only new registers to dynAllocRegs,
3587 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3588 #1489055, #1445850, and probably #1483693
3590 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3592 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3593 bug in for-loop that didn't emit the last of CONFIG and ID registers
3595 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3597 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3599 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3600 1489016, 1434401 and 1490124
3601 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3602 1489016, 1434401 and 1490124
3604 2006-05-17 Borut Razem <borut.razem AT siol.net>
3606 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3609 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3611 * device/include/mcs51/P89c51RD2.h,
3612 * device/include/mcs51/P89LPC901.h,
3613 * device/include/mcs51/P89LPC922.h,
3614 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3616 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3618 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3619 to fix missing stack pragma in compiled binary object file,
3621 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3623 * support/packihx/configure.in,
3624 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3625 determine sizeof basic types even while cross compiling
3627 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3629 * src/avr/gen.c (aopop),
3630 * src/ds390/gen.c (aopOp),
3631 * src/hc08/gen.c (aopOp),
3632 * src/mcs51/gen.c (aopop),
3633 * src/pic16/gen.c (pic16_aopOp),
3634 * src/pic/gen.c (aopOp),
3635 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3636 if size of operand is smaller than spill location
3638 2006-05-12 Borut Razem <borut.razem AT siol.net>
3640 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3641 have to have CR/LF line endings even if they are checked out on *nix
3642 or on WIN32 in cygwin binmode
3644 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3646 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3647 * device/include/ds80c390.h: added sfr16 definitions
3651 * src/ds390/ralloc.c,
3652 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3653 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3654 bit returning functions
3655 * support/regression/tests/sfr16.c: enabled test on ds390
3657 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3659 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3660 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3662 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3664 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3665 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3666 (cl_address_space constructor): removed expensive initialization,
3667 (cl_address_space::get_cell): extended for late initialization,
3668 (cl_address_space::*): use late initialization,
3669 (cl_address_decoder::activate): removed expensive initialization,
3670 This reduced regression test running time by 25%
3672 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3680 * support/packihx/Makefile.in,
3681 * support/packihx/clean.mk,
3682 * support/packihx/Makefile.bcc,
3683 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3685 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3687 * src/SDCCval.c (valNot): fix for regression test failure
3688 of not.c on big endian hosts
3690 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3692 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3694 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3696 * device/lib/mcs51/Makefile.in: changed string comparison operator
3697 to = for POSIX compliance; == is bash extension
3699 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3701 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3704 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3706 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3707 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3708 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3709 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3710 bug report #1478657,
3712 2006-05-05 Borut Razem <borut.razem AT siol.net>
3714 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3717 2006-05-02 Borut Razem <borut.razem AT siol.net>
3719 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3720 create *.ind, which made make to fail if invoked with -j 2
3722 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3724 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3725 Hubert Sack for patch 1479782
3727 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3729 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3731 2006-05-01 Raphael Neider <rneider AT web.de>
3733 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3734 (create_pic): store only prefix-free device name,
3735 (init_pic): check for device names with "16" prefix,
3737 * src/pic/device.h (struct PIC_device),
3738 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3740 * device/include/pic/pic12f{635,675,629,683}.h,
3741 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3742 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3743 * device/include/pic/pic16f505.h,
3744 * device/lib/pic/libdev/pic16f505.c: removed
3745 * device/include/pic/pic14devices.txt: added support for pic12f
3746 devices, removed unsupported non 16-bit devices
3747 [above changes provided by patch from Zik Saleeba]
3748 * src/pic/*, src/pic16/*, device/include/pic16/*,
3749 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3751 2006-05-01 Borut Razem <borut.razem AT siol.net>
3753 * configure.in, configure, doc/Makefile.in:
3754 sync with nightly build makefile - latex, dvipdf and dvips
3757 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3759 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3760 in the library source
3762 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3764 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3766 2006-04-28 Raphael Neider <rneider AT web.de>
3768 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3769 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3770 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3771 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3773 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3775 * device/lib/pic/libdev/Makefile.in,
3776 * device/lib/hc08/Makefile.in,
3777 * device/lib/gbz80/Makefile.in,
3778 * device/lib/z80/Makefile.in,
3779 * device/lib/ds390/Makefile.in,
3780 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3781 thanks to Borut for the bug report
3783 * configure: always create doc/Makefile independent from --enable-doc
3784 * Makefile.in: always install from directory doc independent from
3786 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3788 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3789 * doc/Makefile.in: install *.txt if present
3790 * device/include/Makefile.in (install): added installation of pic/*.inc
3791 and pic/*.txt files again, they were erroneously removed
3793 2006-04-28 Raphael Neider <rneider AT web.de>
3795 * src/pic/{gen.c,main.h,pcode.c},
3796 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3797 concerning signedness with casts
3799 2006-04-28 Raphael Neider <rneider AT web.de>
3801 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3802 definition of an interrupt handler,
3803 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3804 interrupt handler stuff from picglue() to separate routine,
3805 (picglue): enabled definition of intr handlers in files w/o main()
3807 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3809 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3810 compilation with MSVC 2005 Express Edition (VC8)
3812 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3814 * device/lib/Makefile: fixed build of gbz80 lib
3816 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3818 * support/regression/tests/bug-460010.c,
3819 * support/regression/tests/bug-524691.c,
3820 * support/regression/tests/bug-716242.c: removed conditional defines
3821 that are already in testfwk.h
3823 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3825 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3826 (AccAXRsh1): added, shift right by 1,
3827 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3829 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3831 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3833 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3834 remove cast to same type
3835 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3836 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3838 * link/z80/Makefile: removed, they have moved to
3841 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3842 * install-sh: fix bug #1204398 by setting umask 0022
3843 * device/lib/Makefile: separate build of z80 and gbz80 lib
3845 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3847 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3848 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3850 One basic decision: e.g. src/clean.mk includes further files. In order
3851 to make this work there are two solutions:
3852 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3853 run configure on them. This way they can use
3854 'include $(srcdir)/port-clean.mk'
3855 - always include clean.mk by the Makefile at the same level. To avoid
3856 that `make clean` tries to include and build Makefile.dep the
3857 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3858 implemented, because now even `make uninstall` doesn't create
3859 Makefile.in. clean.mk could be eliminated by pasting it in
3862 * debugger/mcs51/Makefile.in: build own objects from library sources
3863 (SLIB, SDCC) in current directory
3865 * configure, configure.in: renamed --disable-device-lib-build in
3866 --disable-device-lib; added --enable-doc, the required tools are
3867 searched by configure; added result message; the toolchain for the
3868 belonging ports are now only built, if the port is enabled.
3870 * support/regression/*: all output is written in directory gen, because
3871 the fwk and ports directories don't livet in the build tree using vpath
3873 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3874 --disable-device-lib, added --enable-doc, added section VPATH
3876 * sim/ucsim/configure.in,
3877 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3878 z80 are enabled by default
3880 2006-04-24 Raphael Neider <rneider AT web.de>
3882 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3883 to config word, "pic14_"-prefixed some extern functions
3884 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3885 config word has been found
3886 * src/pic/device.h: added prototypes
3887 * src/pic/pcode.c: added "pic14_"-prefix where needed
3888 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3890 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3892 (pic14emitRegularMap): ignore config words,
3893 (pic14createInterruptVect): moved generating __config directives away
3894 (picglue): have __config directives emitted
3896 2006-04-24 Borut Razem <borut.razem AT siol.net>
3898 * doc/Makefile: sync with nightly build makefile
3900 2006-04-24 Raphael Neider <rneider AT web.de>
3902 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3903 registers that have not been assigned proper liveranges,
3904 fixes #1469504 and #1474602,
3905 (pCodeRegOptimizeRegUsage): fixed typo in comment
3907 2006-04-24 Borut Razem <borut.razem AT siol.net>
3909 * device/examples/main8051.c: deleted - it was removed from CVS
3910 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3911 after the transition to Subversion
3912 * src/SDCCalloc.h: deleted - it was removed from CVS
3913 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3914 after the transition to Subversion
3915 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3916 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3917 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3918 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3920 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3922 * as/asx8051.dsp: added mcs51/strcmpi.h
3923 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3924 * as/hc08/aslink.h: updated lnksect prototype
3926 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3928 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3929 (newdot): handle A_ABS
3931 * as/mcs51/asout.c (outarea): output address
3932 * as/hc08/lkaomf51.c,
3933 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3935 * as/mcs51/i51pst.c,
3936 * as/z80/z80pst.c: "ABS" is not A_OVR
3937 * as/hc08/lkarea.c (newarea): read a_addr,
3938 (lnkarea): added codemap array, sort absolute areas to the front,
3939 combine all GSINITx/GSFINAL,
3940 (find_empty_space, allocate_space): new functions,
3941 (lnksect): return next address, handle absolute sections
3942 * as/mcs51/lkarea.c (newarea): read a_addr,
3943 lnksect2 prototype changed,
3944 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3945 (find_empty_space, allocate_space): new, factored out of lnksect2,
3946 (lnksect2): return next address, handle absolute sections
3948 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3949 * as/hc08/lklibr.c (addfile, fndsym),
3950 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3951 index out of range and detect both '\' and '/'
3952 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3953 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3954 regression tests (ds390 cannot return bool yet)
3955 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3956 document critical interrupts on z80, document changed SDCC define
3957 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3958 (_a390_mapping): added .org directive
3959 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3960 (genMultOneByte): fixed warnings
3961 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3963 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3964 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3965 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3966 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3967 * src/pic16/main.c: removed newReg prototype
3968 * src/pic16/pcode.c,
3969 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3971 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3973 * src/pic16/ralloc.c
3974 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3976 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3977 from short to PIC_OPTYPE
3978 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3979 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3980 optype from short to PIC_OPTYPE
3981 * src/port.h: made int_size unsigned to fix warnings
3982 * src/SDCC.y: fixed warning on MSVC
3983 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3984 * src/SDCCopt.c (convertToFcall): fixed warnings
3985 * src/SDCCsymt.h: removed double prototype for genSymName
3986 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3987 offset int to fix warnings
3989 2006-04-22 Borut Razem <borut.razem AT siol.net>
3991 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3992 references to CVS replaced with Subversion
3994 2006-04-21 Borut Razem <borut.razem AT siol.net>
3996 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3997 references to CVS replaced with Subversion
3999 2006-04-19 Borut Razem <borut.razem AT siol.net>
4001 * src/version.awk: adapted for svn
4002 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4003 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4004 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4005 /binutils-avr/etc/*.vi, *.jin: removed all properties
4006 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4008 2006-04-19 Borut Razem <borut.razem AT siol.net>
4010 * CVS to Subversion migration completed
4012 2006-04-18 Borut Razem <borut.razem AT siol.net>
4014 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4015 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4017 2006-04-17 Borut Razem <borut.razem AT siol.net>
4019 * device/include/Makefile.in: added pic/*.inc to the installation
4021 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4023 * support/regression/collate-results.py: fixed output in case of
4025 * support/regression/generate-cases.py: fixed splitting of pathnames
4027 * as/hc08/lklibr.c (addfile),
4028 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4030 2006-04-11 Raphael Neider <rneider AT web.de>
4032 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4033 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4034 * src/pic16/pcode.c (assignValnums): fixed #1460578
4036 2006-04-11 Raphael Neider <rneider AT web.de>
4038 * device/lib/pic/libdev/*.c,
4039 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4040 fixes #1468739, enables compilation in --std-c99 mode
4041 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4043 2006-04-11 Raphael Neider <rneider AT web.de>
4045 * src/pic/device.c (find_device): removed debug output
4046 (list_valid_pics): enabled verbose listing of supported devices
4047 * device/include/stdbool.h: define bool as char for pic14/16 as well
4049 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4051 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4053 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4055 * .version: bumped version to 2.5.6
4056 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4058 2006-04-06 Raphael Neider <rneider AT web.de>
4060 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4061 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4062 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4063 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4064 pic14_constructAbsMap
4065 (pic14printPublics): declare absolute global symbols as global
4066 (pic14createInterruptVect),
4067 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4068 (newReg): assume new registers unused, use correct name in
4069 hashtable (reg->name instead of name), more debugLog output
4070 * src/pic/device.h (PIC_device): added fields for verbose output
4071 * src/pic/device.c: moved device definition to pic14devices.txt,
4072 added routines for runtime parsing of pic14devices.txt,
4073 added support for second config word
4074 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4075 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4076 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4077 (_pic14_parseOptions): moved pCodeInitRegisters here
4078 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4079 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4080 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4081 handling the pseudo stack
4082 * device/lib/Makefile.in: ignore failures in objects-pic16,
4083 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4084 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4085 * device/lib/pic/Makefile.subdir,
4086 * device/lib/pic16/Makefile.subdir: improved clean rules
4087 * device/lib/pic/libdev/: NEW, pic14 device libraries
4088 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4089 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4090 * device/include/Makefile.in: create subdir and install pic14 headers
4091 * device/include/pic/p16f_common.inc: removed unused declarations
4092 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4093 PICs from inc2h.pl v1.6,
4094 replaced BIT_AT macros with struct declarations
4095 * device/include/pic/pic14devices.txt: definition of supported devices,
4096 all above improvements contributed by Zik Saleeba, thanks
4097 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4098 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4101 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4103 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4104 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4105 thanks to Charles Olds
4107 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4109 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4111 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4113 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4114 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4115 * support/regression/bug1464657.c: added, new test
4117 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4119 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4122 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4124 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4125 --no-peep and --peep-file <file> are used don't use default rules but
4128 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4130 * src/mcs51/gen.c (genCall): fixed bug 1457608
4132 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4134 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4135 changes seem to cause (trigger?) problems with the build system.
4137 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4139 * src/SDCCpeeph.c (operandsLiteral): new, added,
4140 (callFuncByName): inserted operandsLiteral
4141 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4143 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4145 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4146 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4148 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4150 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4151 implemented patch 1120823 Thanks to Willy De la Court (normal
4152 interrupts need an interrupt number now if they are made critical),
4153 and enabled nesting of critical functions though not for gbz80
4154 (genCritical, genEndCritical): added functions
4155 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4156 * src/z80/mappings.i: added "ei" to all mappings
4158 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4160 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4161 submitted by the Debian SDCC maintainer Aurelien Jarno:
4162 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4163 archive with gcc 4.1 on mips and wrote the patch"
4165 2006-03-16 Raphael Neider <rneider AT web.de>
4167 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4168 the left operand is shorter than the result (c* = lit-c* + int),
4170 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4173 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4175 * src/.version: increased version number to 2.5.5
4176 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4177 linking is done manually in pic16 port's _linkEdit,
4178 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4179 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4180 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4181 allocate asmop as AOP_ACC,
4182 (aopForRemat): added parameter 'bool result' in function declaration,
4183 (pic16_aopGet): return AOP_ACC when accessing WREG,
4184 (pic16_popGetTempReg): minor modification,
4185 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4186 'pic16_allocWithIdx',
4187 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4188 calling function in absolute addresses,
4189 (genAssign): take into account AOP_ACC asmop,
4190 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4191 * src/pic16/pcoderegs.c: some debug functions and lines added,
4192 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4193 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4195 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4196 call to allocReg, not by manually allocating a new one,
4197 (pic16_assignRegisters): now before going through the register
4198 allocating functions mark all registers as free. This eliminates some
4199 side effects resulting from peephole parser done earlier in the backbone
4201 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4203 * src/SDCCicode.c (geniCodeLogic),
4204 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4206 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4208 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4209 (genSend): bugfix, do not allocate and free twice,
4210 (shiftRLong): handle partially overlapping aops
4211 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4213 2006-03-08 Borut Razem <borut.razem AT siol.net>
4215 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4218 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4220 * support/regression/tests/bug1409955.c: new, added
4221 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4222 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4223 (aopForSym, aopOp): increment asmop.allocated if reused,
4224 (freeAsmop): decrement asmop.allocated and check for zero instead of
4226 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4227 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4228 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4229 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4230 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4231 genSignedRightShift, genRightShift, genDataPointerGet,
4232 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4233 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4234 in reverse order from allocation,
4235 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4236 added swappedLR to keep track
4237 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4238 pdata & code for GCC, z80, gbz80 & hc08
4239 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4241 2006-03-08 Raphael Neider <rneider AT web.de>
4243 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4245 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4247 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4248 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4249 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4251 2006-03-06 Borut Razem <borut.razem AT siol.net>
4253 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4254 made the linker quiet
4256 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4258 * src/pic16/gen.c (genPcall): fixed bug #1443644
4259 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4260 which dumps before the function entry point a data byte which represents
4261 the number of the local variables used by the specified function, added
4262 'xinst' for initial support for Extended Instruction Support,
4263 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4264 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4265 port->fun_prefix anymore (may change later),
4266 (genFunction, genEndFunction): do not store/restore local registers for
4267 _main (this should take care the --main-return command line option in
4269 (genOr): removed some legacy pic-port instructions,
4270 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4271 performing operations with SFR's causes data to be written more than
4272 once to each SFR. Perhaps SFRs should be handled in special cases...
4273 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4275 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4276 into account for stack starting position,
4277 (struct OPTIONS pic16_optionsTable): added command line argument
4278 --extended or -y for Extended Instruction Support,
4279 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4280 (deassignLRs): *** perhaps the most important change, old 'for' code
4281 (commented out for reference), didn't account for some registers which
4282 were left marked 'not free' after a pointer operation. The change
4283 reduces register usage a lot in some cases
4285 2006-03-04 Borut Razem <borut.razem AT siol.net>
4287 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4289 * support/regression/tests/bug-524697.c: decreased array size for
4290 mcs51 to fit into the internal RAM
4291 * support/regression/Makefile.in: a little bit more verbose
4293 2006-03-03 Borut Razem <borut.razem AT siol.net>
4295 * support/regression/fwk/lib/testfwk.c,
4296 support/regression/fwk/include/testfwk.h: introduced function
4297 _prints(), nonrecursive _printn(), call _initEmu() from main()
4298 * support/regression/ports/gbz80/support.asm,
4299 support/regression/ports/ucz80/support.asm,
4300 support/regression/ports/z80/support.asm,
4301 support/regression/ports/ds390/support.c,
4302 support/regression/ports/hc08/support.c,
4303 support/regression/ports/host/support.c,
4304 support/regression/ports/mcs51/support.c,
4305 support/regression/ports/xa51/support.c: added empty _initEmu()
4307 * support/regression/ports/pic16/gpsim.cmd,
4308 support/regression/ports/pic16/spec.mk,
4309 support/regression/ports/pic16/support.c,
4310 support/regression/Makefile.in: added pic16 regression test
4312 2006-03-01 Raphael Neider <rneider AT web.de>
4314 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4315 genConstPointerGet): use safe way of generating MOVFF to cover
4316 literals as well as registers, fixes bug #1440527
4317 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4319 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4320 more correctly, fixes bug #1232186
4321 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4322 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4323 gplink guess the correct processor in more cases, applied patch
4324 from Till Riedel attached to and fixing bug #1436552
4326 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4328 * support/regression/tests/array.c: added, contains check for #1434401
4329 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4331 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4333 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4334 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4335 * device/include/mcs51/c8051f326.h,
4336 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4337 * device/include/mcs51/c8051f000.h,
4338 * device/include/mcs51/c8051f018.h,
4339 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4340 PCON_IDLE,PCON_STOP and added sfr16 definitions
4342 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4344 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4345 genGetWord): fixed bug 1409955
4347 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4349 * device/include/hc08/mc68hc908gp32.h,
4350 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4352 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4354 * src/SDCCast.c (constExprValue): return NULL if not a value
4355 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4356 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4357 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4359 2006-02-13 Borut Razem <borut.razem AT siol.net>
4361 * src/regression/ptrarg.c: added, fails due to bug #1430967
4362 * src/regression/Makefile: ptrarg.c added, ...
4364 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4366 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4367 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4369 2006-02-11 Borut Razem <borut.razem AT siol.net>
4371 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4372 print "Processor: xxx" message to stdout only if --verbose
4374 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4376 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4377 * support/regression/tests/bug1426356.c: added
4378 * support/regression/tests/bitfields.c: removed 2 tests
4380 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4382 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4383 * device/include/mcs51/c8051f330.h,
4384 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4385 PCON_IDLE,PCON_STOP and added sfr16 definitions
4386 * device/lib/_divsint.c,
4387 * device/lib/_divuint.c,
4388 * device/lib/_divulong.c,
4389 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4390 register bank bug for small stackauto
4392 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4394 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4396 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4398 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4399 * all.dsp: corrected several bin paths
4400 * device/include/mcs51/c8051f120.h,
4401 * device/include/mcs51/c8051f300.h,
4402 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4403 to PCON_IDLE,PCON_STOP
4404 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4405 * device/lib/printf_large.c (output_float): fixed bug 1388703
4406 * support/regression/tests/bug1057979.c: added test for bug 1388703
4408 2006-02-08 Raphael Neider <rneider AT web.de>
4410 * src/pic/pcode.c (pciTRIS): fixed typo,
4411 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4412 (LinkFlow): fixed handling of flows that end in a call,
4413 (ReuseReg): perform safety check earlier
4414 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4415 to work with flows at the beginning of a pBlock,
4416 fixes #1426557 (Symbol not previously defined),
4417 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4419 (RemoveUnusedRegisters): update register usage info
4420 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4421 created, reuse existing ones instead
4422 * src/pic/gen.c (genPcall): fixed #1424719
4424 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4426 * link/z80/lkmain.c,
4428 * link/z80/lkdata.c,
4429 * link/z80/aslink.h: fixed build on current cygwin:
4430 replaced getline() by lk_getline()
4432 2006-02-01 Borut Razem <borut.razem AT siol.net>
4434 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4435 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4436 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4437 src/regression/bool1.c, src/regression/bool2.c,
4438 src/regression/bool3.c, src/regression/call1.c,
4439 src/regression/compare.c, src/regression/compare10.c,
4440 src/regression/compare2.c, src/regression/compare3.c,
4441 src/regression/compare4.c, src/regression/compare5.c,
4442 src/regression/compare6.c, src/regression/compare7.c,
4443 src/regression/compare8.c, src/regression/compare9.c,
4444 src/regression/configword.c, src/regression/for.c,
4445 src/regression/inline.c, src/regression/mult1.c,
4446 src/regression/nestfor.c, src/regression/or1.c,
4447 src/regression/pointer1.c, src/regression/ptrfunc.c,
4448 src/regression/rotate1.c, src/regression/rotate2.c,
4449 src/regression/rotate3.c, src/regression/rotate4.c,
4450 src/regression/rotate5.c, src/regression/rotate6.c,
4451 src/regression/rotate7.c, src/regression/string1.c,
4452 src/regression/struct1.c, src/regression/sub.c,
4453 src/regression/sub2.c, src/regression/switch1.c,
4454 src/regression/while.c, src/regression/xor.c,
4455 src/regression/create_stc, src/regression/simulate,
4456 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4458 * src/regression/gpsim_assert.h: added
4460 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4462 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4463 ((void (code *) (void)) 0) ();
4472 * as/mcs51/aslink.h,
4474 * as/mcs51/asmain.c,
4475 * as/mcs51/lkdata.c,
4477 * as/mcs51/lkmain.c,
4480 * as/z80/asmain.c: fixed build on current cygwin:
4481 replaced getline() by as_getline()
4483 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4485 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4486 declarator in the symbol chain
4488 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4489 parameter list for function pointers
4490 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4491 * support/regression/tests/bug-716242.c: added
4493 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4495 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4497 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4499 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4501 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4502 inifinitely recurseable, added static
4503 * support/regression/tests/bug-1408066.c: added
4505 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4508 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4509 renamed, added possibility to create "postLoopLbl"-labels
4510 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4511 newiTempLoopHeaderLabel
4512 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4513 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4514 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4515 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4516 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4517 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4518 (basicInduction): fixed bug #136564, made static,
4519 (loopInduction): changed parameter of basicInduction, made static,
4520 (addPostLoopBlock): added
4521 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4522 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4524 * support/regression/tests/bug-136564.c: added
4525 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4526 --std-sdcc99 to LIBSDCCFLAGS
4528 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4530 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4532 * support/regression/tests/bug-1406131.c: added
4534 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4536 * src/SDCCast.c (decorateType): fix promotion of unary minus
4537 * src/SDCCsymt.c (computeType): beautified
4538 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4539 (valUnaryPM, valComplement): fix sign and promotion,
4540 (valNot): ANSI: result type is int (SDCC: unsigned char)
4541 * support/regression/tests/uminus.c: speedup by removing superflous
4543 * support/regression/tests/onebyte.c: added promotion and signedness
4544 tests for unary minus
4545 * support/regressions/tests/bug-477927.c: disable warning about
4546 uninitialized variables
4547 * support/regression/tests/not.c: added
4549 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4551 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4552 * src/mcs51/gen.c (gen51Code): show final register usage after
4553 fillGaps in asm with --i-code-in-asm
4554 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4555 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4556 incUsed, rliveClear, adjustIChain): made static,
4557 (setFromRange): excluded because it's unused,
4558 (findPrevUseSym, markWholeLoop): added,
4559 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4560 through all branches of predecessors enables sdcc to emit the warning
4561 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4562 (rlivePoint): made static, added parameter emitWarnings which is only
4563 true during the first run out of two,
4564 (findRecursiveSucc, findRecursivePred): removed,
4565 (computeLiveRanges): made static, added parameter emitWarnings,
4566 (dumpIcRlive): added for debugging only
4567 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4568 removed prototype of setFromRange()
4569 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4570 in call of computeLiveRanges()
4571 * support/regression/tests/bug-895992.c: added
4572 * support/regression/tests/bug-971834.c: added
4573 * support/valdiag/tests/bug-895992.c: added
4574 * support/valdiag/tests/bug-971834.c: added
4576 2005-12-18 Raphael Neider <rneider AT web.de>
4578 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4579 (genUnpackBits): improved code for direct operands,
4580 (genPackBits): improved code for literal assignment to bitfields
4581 and for direct destination operands (no FSR indirection),
4582 prevented redundant AND, fixes #1362800,
4583 (AccLsh): added parameter to disable masking of the result
4584 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4585 skip instructions with side-effects (like incfsz),
4586 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4587 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4588 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4591 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4593 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4594 volatile variables as spill location
4596 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4598 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4600 * support/regression/tests/bug-1376320.c: added
4602 2005-12-08 Raphael Neider <rneider AT web.de>
4604 * src/pic/device.c: renamed is_shared to pic14_is_shared
4605 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4606 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4607 (is_valid_identifier): added for above workaround
4609 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4611 * device/lib/Makefile.in: fixed to enable port-specific-objects
4612 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4613 char, thanks Hubert Sack
4614 * doc/sdccman.lyx: documented --xstack-loc,
4615 elaborated a bit more on interrupts and pitfalls,
4616 removed "setjmp/longjmp unsupported",
4617 documented some unsupported C99 features
4618 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4619 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4620 if, thanks Hubert Sack
4621 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4622 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4624 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4625 regression tests can report resource usage (rfe 700441)
4626 * support/regression/collate-results.py: report resource usage
4627 * support/regression/ports/ds390/spec.mk,
4628 * support/regression/ports/hc08/spec.mk,
4629 * support/regression/ports/mcs51/spec.mk,
4630 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4631 * support/regression/ports/ds390/uCsim.cmd,
4632 * support/regression/ports/hc08/uCsim.cmd,
4633 * support/regression/ports/mcs51/uCsim.cmd,
4634 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4635 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4636 library, use the default one
4637 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4638 building the library
4640 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4642 * config.dsp: added dependency on .version and configure_vc.awk
4643 * device/include/setjmp.h: updated for --stack-auto and --xstack
4644 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4645 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4646 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4647 * device/lib/libsdcc.lib: added _setjmp
4648 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4649 (decorateType): fixed bug 1372851,
4650 (optimizeGetHbit): fixed warning
4651 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4652 array initialisation
4653 * support/regression/tests/bug1057979.c: added test for bug 1358192
4654 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4656 2005-12-03 Borut Razem <borut.razem AT siol.net>
4658 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4659 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4661 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4663 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4664 createIval): implement symbol independant "flexible array member",
4665 (createIvalCharPtr): implemented flexible array initialisation with a
4667 * src/SDCCsymt.c (copyStruct): removed,
4668 (getSize): fixed misleading comment,
4669 (getAllocSize): removed, the additional allocation size is now in
4670 sym->flexArrayLength,
4671 (checkStructFlexArray): new, syntax checks for flexible array members,
4672 (compStructSize): added syntax checks for "flexible array members"
4673 (copyStruct): removed,
4674 (copyLinkChain): removed inefficient fix for bug 770487
4675 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4676 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4677 symbol->flexArrayLength
4679 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4680 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4681 * support/regression/tests/structflexarray.c: added
4682 * support/valdiag/tests/structflexiblearray.c: added
4684 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4686 * src/SDCCast.c (decorateType): fixed bug 1368489
4687 * support/Util/SDCCerr.c,
4688 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4690 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4692 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4693 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4695 2005-11-27 Borut Razem <borut.razem AT siol.net>
4697 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4698 support/cpp2/mkdeps.h: added command line option
4699 -obj-ext=<extension> to SDCPP to define object file externion, used
4700 for generation of make dependencies (-M)
4701 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4703 2005-11-26 Borut Razem <borut.razem AT siol.net>
4705 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4706 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4707 added pic and pic16 libraries
4709 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4711 * device/include/float.h: Corrected typo in prototype of __fsgt
4713 2005-11-25 Borut Razem <borut.razem AT siol.net>
4715 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4716 added creation of model-mcs51-stack-auto libraries
4718 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4720 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4722 * src/SDCCast.c (createIvalArray): removed obsolete comment
4724 2005-11-24 Borut Razem <borut.razem AT siol.net>
4726 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4727 added missing device/lib/mcs51/crt*.asm sources
4729 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4731 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4733 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4735 * device/lib/_fs2schar.c,
4736 * device/lib/_fs2sint.c,
4737 * device/lib/_fs2slong.c: optimized inline asm
4739 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4741 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4742 Better handling of floats between -1.0 and 0.0.
4744 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4746 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4747 (the missing "if"s prohibited removal of redundant labels)
4749 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4751 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4752 Properly convert floats between -1.0 and 0.0 to long, int, and char
4753 types (max integer value of negative floats tends to zero).
4754 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4755 Removed changes made so to work properly with floats between
4756 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4759 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4761 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4762 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4763 (genCast) cosmetic change
4764 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4765 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4767 * support/regression/tests/bitfields (testSignedBitfields): added
4769 2005-11-18 Borut Razem <borut.razem AT siol.net>
4771 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4772 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4773 introduced SILENT option to make building of pic16 libraries less
4775 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4777 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4778 Now they work properly with floats between -1.0 and 0.0
4779 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4781 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4783 * src/SDCCicode.c (printOperand): added missing else
4785 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4787 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4788 reformatted for better readability
4789 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4792 2005-11-17 Borut Razem <borut.razem AT siol.net>
4794 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4795 introduced SILENT option to make building of pic16 libraries less
4796 verbose - used for nightly snapshot build
4797 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4798 available on Win32 platforms.
4799 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4800 medium, large, pic and pic16
4802 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4804 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4805 printf("%f"...) sets fraction to zero.
4807 2005-11-16 Raphael Neider <rneider AT web.de>
4809 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4811 * src/pic/gen.c (genIfx): implemented for CARRY bit
4812 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4813 to generic pointers, fixes #1357332,
4814 (pic16_movLit2f): NEW,
4815 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4817 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4819 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4821 2005-11-11 Raphael Neider <rneider AT web.de>
4823 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4824 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4825 compute pointer's type from operand,
4826 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4827 improved single bit reads, fixes bug #1353379
4829 2005-11-09 Borut Razem <borut.razem AT siol.net>
4831 * support/scripts/sdcc.nsi: added lib/pic to the package
4833 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4835 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4837 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4839 * support/regression/tests/bug1348008.c: added
4840 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4841 * support/regression/tests/bug1337835.c: updated comment
4843 2005-11-06 Borut Razem <borut.razem AT siol.net>
4845 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4846 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4847 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4848 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4849 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4850 dynamic construction of cl_error_class and derivates - 2.nd try
4852 2005-11-05 Borut Razem <borut.razem AT siol.net>
4854 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4855 bug, which caused Bus Errors on sparc solaris
4857 2005-11-04 Borut Razem <borut.razem AT siol.net>
4859 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4860 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4861 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4862 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4863 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4864 and derivates to resolve the initialization problem on OSX
4866 2005-11-02 Borut Razem <borut.razem AT siol.net>
4868 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4869 corrected typo - #include <winsock2.h>
4871 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4873 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4874 (_asxxxx_mapping): added org directive for future enhancements
4876 2005-11-01 Borut Razem <borut.razem AT siol.net>
4878 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4879 enabled sockets on WIN32
4880 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4882 2005-10-31 Borut Razem <borut.razem AT siol.net>
4884 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4885 WIN32 backslash path delimiters should be escaped when used in C strings
4886 * support/regression/tests/bitfields.c: exclude failing assertions for
4887 __CYGWIN32__ and __MINGW32__ hosts
4889 2005-10-30 Borut Razem <borut.razem AT siol.net>
4891 * src/SDCCutil.c: corrected double comparison typo
4893 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4895 * device/lib/medium/Makefile: added for new memory model medium
4896 * device/include/asm/mcs51/features.h: updated for medium/pdata
4897 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4898 added Multiply & Accumulate sbit's and MAC0_PAGE define
4899 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4900 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4901 * device/lib/_mullong.c: update for medium model
4902 * device/lib/incl.mk: added medium model
4903 * doc/sdccman.lyx: documented medium model
4904 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4905 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4906 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4907 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4908 (allocParms): set SCLS and OCLS to pdata for medium model
4909 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4911 (powof2): return <0 if not power of 2
4912 * src/avr/gen.c (genBitWise): use updated powof2
4913 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4914 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4915 (shiftLLeftOrResult): use B if necessary
4916 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4917 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4918 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4919 * support/regression/Makefile.in: added test-mcs51-medium
4920 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4922 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4924 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4926 * device/lib/time.c (mktime): fixed bug 1334315
4928 2005-10-28 Raphael Neider <rneider AT web.de>
4930 * device/include/pic/p16f_common.inc: added common declarations
4931 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4933 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4935 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4936 (aopPutUsesAcc): added to predict accumulator use,
4937 (assignResultValue): save acc if necessary,
4938 (genMinusDec): store result if indirectly addressed,
4939 (genDivOneByte): save acc if necessary,
4940 (movLeft2Result): bugfix if left already in acc,
4941 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4942 attention to accumulator use (esp. pdata),
4943 (genReceive): receive pdata correctly
4944 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4945 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4947 2005-10-27 Raphael Neider <rneider AT web.de>
4949 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4951 2005-10-27 Raphael Neider <rneider AT web.de>
4953 * .version: changed version to 2.5.4
4954 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4955 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4956 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4957 arithmetics support routines
4958 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4959 * device/lib/Makefile.in: also create installdir for pic
4961 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4963 * src/pic/device.c (dump_sfr): rewritten to delegate register
4964 placement to the linker (use `extern sym' rather than sym EQU addr),
4965 (validAddress): fixed to check last specified address
4966 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4967 (popGetLit): truncate literal value to 8 bit,
4968 (popGet): moved assert to more appropriate place
4969 (popGetExternal): create pCode operand from and mark the according
4970 symbol as being `extern'
4971 (popGetAddr): added sanity check on immediate's offset, provide
4972 GPOINTER tag on demand
4973 (aopPut): fixed for immediates,
4974 (mov2w_op): move operand's address or contents to WREG (depending on
4975 operand type), safer variant of mov2w,
4976 (movwf,call_libraryfunc): NEW, handy abbreviations,
4977 (get_argument_pcop,get_return_val_pcop,pass_argument,
4978 get_returnvalue): interface for accessing function parameters and
4980 (assignResultValuei,genRet): use new parameter/return value interface
4981 (pic14_getDataSize): back to old version handling generic pointers,
4982 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4983 provided implementation and/or fixed old one,
4984 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4985 calls, removed legacy 8051 reference code
4986 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4987 (loadSignToC): NEW, move the operands sign bit to CARRY,
4988 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4989 genRightShiftSigned, accepts negative shift counts,
4990 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4991 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4992 generic pointers, __data pointers and __code pointers,
4993 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4994 and signed bitfields, limit bitfields to 8 bit,
4995 (genDataPointerGet): fixed number of bytes read,
4996 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4997 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4998 pointers to constant data are no longer assumed to point to __code
4999 space, removed invalid pointer types,
5000 (bitpatternFromVal): retrieve the PICs representation of an integer
5002 (genDataPointerSet): fixed assigning to po_immediate operands,
5003 (genGenPointerSet): implemented as library call,
5004 (genIfx): fixed incorrect condition,
5005 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5006 provide GPOINTER tag according to destination's storage class,
5007 (genCast): added code to handle casting to generic pointers, added
5008 sign-/zero extension of the result
5009 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5010 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5011 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5013 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5014 address/register resides in the shared banks
5015 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5016 put all variables into separate sections (have the linker arrange
5018 (picglue): put init code and interrupt handlers in separate sections
5019 * src/pic/main.c: added port specific options table, modified to PORT
5020 structure to make GPOINTERs 3 byte, added pic14_options
5021 (_pic14_do_link): private linking routine (update paths to libraries,
5022 add libsdcc.lib by default)
5023 * src/pic/main.h: declare pic14_options
5024 * src/pic/pcode.c: fixed instructions i/o relations,
5025 (RegCond): reverted to correct version,
5026 (newpCodeOpLit): truncate literals to 8 bit,
5027 (genericPrint): added debug output,
5028 (getRegFromInstruction): fixed for various operand types, simplified
5029 (BuildFlow): fixed broken handling of isntructions with labels
5030 (LinkFlow): start at last instruction in flow (skip trailing comments),
5031 pass the flow on to the next instruction after CALL
5032 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5033 (insertPCodeInstruction): fixed inserting after a skip instruction,
5034 (DoBankSelect): fixed for labeled instructions
5035 (OptimizepBlock): honor --nopeep switch
5036 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5037 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5038 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5039 (pCodeOptime2pCodes): allow disabling this optimization via
5040 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5041 but is still buggy), started implementation of a dataflow based
5042 pCode optimization (CSE + dead code elimination)
5043 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5044 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5045 names are independant of the stack location and therefore portable across
5048 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5050 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5051 (selectSpil): fixed bug 1337835 by not spilling bit variables
5052 * support/regression/tests/bug1337835.c: added test for this bug
5053 * src/mcs51/peeph.def: restart after rule 3.c,
5054 addded rules 263.x to optimize loading constants
5056 2005-10-26 Raphael Neider <rneider AT web.de>
5058 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5059 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5060 (genAssign): emit warning when casting literals to generic pointer
5061 type, also applies when taking the address of a fixed variable,
5062 (genCast): improved casting to generic pointers
5063 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5064 extern variables, added verbose error message
5065 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5067 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5069 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5070 carry must be complemented too
5071 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5072 could be emitted by genMinus
5073 * src/SDCCval.c (constVal): fixed bug 1305065
5075 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5077 * src/SDCCast.c (addCast): added promotion for bit variables
5078 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5079 promotion casts + optimisation
5080 (optimizeGetWord): fix warning 'i' might be used uninitialized
5081 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5082 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5084 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5086 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5087 all chars are promoted to int; promotion should be handled in SDCCast.c
5089 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5091 * device/lib/_strcmp.c: Fixed bug 1326457
5093 2005-10-11 Raphael Neider <rneider AT web.de>
5095 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5096 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5098 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5100 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5101 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5103 2005-10-04 Raphael Neider <rneider AT web.de>
5105 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5106 device/lib/pic16/pics.all: added pic18f1320
5107 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5109 2005-09-30 Raphael Neider <rneider AT web.de>
5111 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5112 * src/pic16/devices.inc: NEW, provides device descriptions
5113 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5115 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5117 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5120 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5122 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5123 documented Any Order Bit, Higher Order Byte and Higher Order Word
5124 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5125 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5126 (optimizeGetAbit): new, to get any bit, not only the high bit,
5127 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5128 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5129 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5130 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5131 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5132 GETABIT, GETBYTE, GETWORD: decorate them,
5133 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5134 (ast_print): added GETABIT, GETBYTE, GETWORD
5135 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5136 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5137 (geniCodeBinary): new generic binary icode,
5138 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5139 * src/port.h: updated comment for PORT.hasExtBitOp
5140 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5141 (genGetByte): new, to get a single byte,
5142 (genGetWord): new, to get a word from a long,
5143 (gen51Code): added GETABIT, GETBYTE, GETWORD
5144 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5146 2005-09-23 Raphael Neider <rneider AT web.de>
5148 * configure.in, configure: have device/lib/pic configured
5149 * device/lib/Makefile.in: added model-pic14
5150 * device/lib/clean.mk: added pic/ to clean rule
5151 * device/lib/pic: added rudimentary pic14 library providing support
5152 functions for multiplication/division/generic pointer access
5153 * src/SDCCopt.c (convilong): mark support functions as extern
5154 for pic14 port as well
5155 * src/pic/gen.c (genMult): added assertions,
5156 (genpic14Code): emit warning on unhandled iCodes
5157 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5158 * src/pic/pcode.c (pCodeOpCopy),
5159 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5160 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5161 SFR_REGISTER}), made safe for future extensions
5162 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5163 instructions even if preceeded by SKIP instructions (also remove
5164 them); removed unused code
5165 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5166 prevents leaving parts of the structure uninitialized after copying
5168 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5170 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5172 * support/regression/tests/addsub.c: added test for the bug
5174 2005-09-21 Raphael Neider <rneider AT web.de>
5176 * device/include/pic16/pic18f1220.h,
5177 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5178 * device/lib/pic16/Makefile.rules: added missing opening paren
5179 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5180 are provided in genutils.c,
5181 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5182 operand/result sizes,
5183 (genCmp): assert on NULL pointers first, then check deref'ed values
5184 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5187 2005-09-18 Raphael Neider <rneider AT web.de>
5189 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5190 as these are now unused,
5191 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5192 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5193 local, avoids uninitialized pointer dereference on r->name
5194 * src/pic16/ralloc.c (newReg): fixed indentation
5196 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5198 * src/SDCCval.c (constVal): fixed bug 730366
5199 * support/Util/SDCCerr.c,
5200 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5202 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5204 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5206 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5208 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5210 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5212 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5213 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5214 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5215 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5216 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5217 * packihx/packihx.c (hexDigit): made c unsigned char
5218 * as/mcs51/lklibr.c (fndsym),
5219 * link/z80/lkgb.c (gb),
5220 * link/z80/lklibr.c (fndsym),
5221 * link/z80/lkrloc.c (relr),
5222 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5223 * src/SDCC.lex (checkCurrFile, process_pragma),
5224 * src/SDCCglue.c (spacesToUnderscores),
5225 * src/SDCCmain.c (setParseWithComma, processFile),
5226 * src/asm.c (tvsprintf, printCLine),
5227 * src/avr/gen.c (emitcode, aopPut),
5228 * src/ds390/gen.c (emitcode),
5229 * src/hc08/gen.c (emitcode, emitinline),
5230 * src/mcs51/gen.c (emitcode, genInline),
5231 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5233 * src/pic/ralloc.c (debugLog),
5234 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5236 * src/pic16/ralloc.c (debugLog),
5237 * src/z80/main.c (_process_pragma):
5238 made all ctype.h function calls safe
5239 * src/SDCCopt.c: include math.h for fabs
5240 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5241 and used them throughout the code to make ctype.h function calls safe
5242 * src/ds390/main.c (asmLineNodeFromLineNode),
5243 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5244 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5246 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5247 (newpCodeAsmDir): made ctype.h function calls safe
5248 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5249 pic16_emitcode): made lbp unsigned char*
5250 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5251 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5252 * src/xa51/gen.c (emitcode),
5253 * src/z80/gen.c (_emit2): made lbp unsigned char*
5254 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5257 2005-09-05 Raphael Neider <rneider AT web.de>
5259 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5260 access bank splitpoint
5262 2005-09-05 Raphael Neider <rneider AT web.de>
5264 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5266 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5268 * .version: changed to version 2.5.3
5269 * doc/sdccman.lyx: changed version to 2.5.3,
5270 documented --codeseg and --constseg and pragma codeseg and constseg,
5271 documented bit parameters (reentrant) and bit returning
5272 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5273 currFunc->recvSize, but is this ok for all ports?
5274 (ast2iCode): result of ~ on unsigned char must be cast to int for
5276 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5277 function pointers in bit space
5278 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5279 (processFuncArgs): call port.reg_parm() with reentrancy info
5287 * src/z80/main.c: port.reg_parm prototype extended with
5288 "bool reentrant" parameter
5289 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5290 options.stackAuto for allocating bit register parameters
5291 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5292 (genSend): set BitBankUsed if it is,
5293 (selectRegBank): factored out of genCall for use in genPcall,
5294 (genCall): removed redundant dtype assignmen, use selectRegBank,
5295 (genPcall): handle returning in Carry properly, save in F0 if needed,
5296 (genReceive): handle bit register parameters
5297 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5298 (mcs51_assignRegisters): enable bit registers for all reentrant
5299 functions and don't set BitBankUsed unconditionally
5300 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5301 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5302 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5304 2005-08-27 Borut Razem <borut.razem AT siol.net>
5306 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5307 ppc-osx (Darwin) does not support -u option. It seems that it is
5308 supported only on Linux - GNU cp
5310 2005-08-25 Borut Razem <borut.razem AT siol.net>
5312 * sim/ucsim/gui.src/serio.src/Makefile.in,
5313 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5314 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5315 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5316 install and strip, since the strip at /usr/ccs/bin should be used
5319 2005-08-24 Borut Razem <borut.razem AT siol.net>
5321 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5323 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5325 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5328 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5330 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5331 * as/mcs51/lkmain.c (link_main): fixed warning
5332 * device/include/stdbool.h: ds390 has no advanced bit support yet
5333 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5334 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5335 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5336 and updated their macros
5337 * src/SDCCval.c (constVal): updated comment for renamed b_long
5339 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5341 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5342 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5343 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5344 (oprio): set priority for '['
5345 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5347 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5348 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5349 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5350 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5351 added overlayable BIT_BANK area
5352 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5353 (summary2): explain 'T' in legenda
5354 * as/mcs51/lkrloc.c: replaced old K&R style,
5355 (relr): added R_BIT processing,
5356 (errmsg): added "Bit-addressable relocation error",
5357 (adb_bit): added for converting from byte- to bit-addressable space,
5358 (adb_24_bit): added for converting from byte- to bit-addressable space
5359 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5360 used in reentrant functions now even as return value
5361 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5362 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5363 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5364 * src/SDCCglobl.h: added indicator BitBankUsed
5365 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5366 the bit registers b0-b7
5367 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5368 (geniCodeCast): fixed bug 1263853,
5369 (geniCodeLogicAndOr): put result in bool or char,
5370 (geniCodeReceive): added parameter func for accessing the return type,
5371 (geniCodeFunctionBody): pass func to geniCodeReceive
5372 * src/SDCCmain.c: added indicator BitBankUsed
5373 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5374 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5375 (checkSClass): don't put automatic bool/bit on stack,
5376 (checkFunction): removed check on function cannot return bit
5377 * src/SDCCsymt.h: added newBoolLink prototype
5378 * src/mcs51/gen.c (rb1regs): added bit registers,
5379 (movc): created for assigning to carry,
5380 (pushReg, popReg): created for pushing registers,
5381 (sameRegs): check both AOP_REG and AOP_CRY types,
5382 (aopOp): handle bit registers,
5383 (aopPut): optimization no self-assign,
5384 (saveRegisters): push reg->base (bits) only once for bit registers,
5386 (unsaveRegisters): pop reg->base only once and use popReg,
5387 (assignResultValue): added parameter func and return in carry for bits,
5388 (genIpush): optimization no reload in A if not changed,
5389 (genSend): bit parameters in reentrant functions are passed in bit
5390 registers by first assigning to bits in B, then save registers and
5392 (genCall): handle returning in Carry properly, save it in F0 if needed,
5393 (genPcall): updated assignResultValue call, this is not safe yet for bit
5394 returning function !!!
5395 (genFunction): don't generate equ's for bit registers and use pushReg,
5396 (genEndFunction): take care of bit returning functions and use popReg,
5397 (genRet): return bit in Carry,
5398 (genIfx): optimize bit registers and other directly addressable bits,
5399 (genReceive): updated assignResultValue call
5400 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5401 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5402 registers when using stack-auto
5403 * src/mcs51/ralloc.c (_G): added allBitregs,
5404 (regs8051): added the bit registers,
5405 (createStackSpil): use macro IS_BIT,
5406 (getRegBit): added to allocate a bit register, else spill,
5407 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5408 (updateRegUsage): factored out to ease stepping while debugging,
5409 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5410 also allocate bit registers,
5411 (fillGaps): handle bit registers,
5412 (findAllBitregs): added to create bit vector with all bit registers,
5413 (mcs51_allBitregs): returns this bit vector,
5414 (mcs51_assignRegisters): when using stack-auto use bit registers for
5415 passing parameters and creating local variables
5416 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5418 2005-08-22 Borut Razem <borut.razem AT siol.net>
5420 * device/lib/Makefile.in: replaced find option -or with -o
5421 to make it run on solaris
5423 2005-08-22 Raphael Neider <rneider AT web.de>
5425 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5426 fixes #1265442 (crash on Solaris)
5428 2005-08-20 Borut Razem <borut.razem AT siol.net>
5430 * configure, configure.in: added tests for libsocket and libnsl libraries,
5431 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5432 from support/regression/Makefile.in
5433 * support/regression/Makefile.in: added
5434 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5435 * sim/ucsim/libtool: regenerated on sparc-solaris
5436 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5437 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5438 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5439 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5440 sparc-solaris, which doesn't use GNU ld linker
5441 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5442 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5444 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5446 * src/mcs51/peeph.def: updated comments
5448 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5450 * device/lib/_gptrget.c,
5451 * device/lib/_gptrput.c: slightly shorter
5452 * doc/sdccman.lyx: incremented version
5453 * src/mcs51/peeph.def: moved peephole comments to the line of first
5454 change to better keep line correlation, reanimated 186.e
5455 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5457 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5459 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5460 David Saxton with quotes around file name.
5462 2005-08-15 Borut Razem <borut.razem AT siol.net>
5464 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5465 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5466 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5467 make tests run on x86_64 platform
5469 2005-08-13 Raphael Neider <rneider AT web.de>
5471 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5472 as it might be executed DURING a build (parallel make is wonderful)
5474 2005-08-13 Raphael Neider <rneider AT web.de>
5476 * device/lib/Makefile.in (port-specific-objects-pic16):
5477 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5478 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5480 * device/lib/pic16/Makefile.rules: build subdirs before creating
5481 the library, removed builddir rule, create $(builddir) early in
5482 recurse rule, use empty recurse rule for leaf directories
5483 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5484 mkdir errors (race condition), removed duplicate suffix "hex"
5486 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5487 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5488 prevents mkdir -p from aborting on Alpha
5490 2005-08-12 Raphael Neider <rneider AT web.de>
5492 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5493 db-statements in order to allow for arrays of pointers in code
5494 sections to be placed without interspersed 0-padding, fixes
5496 * (emitStatistics): fixed division by zero for pic18f1220
5497 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5498 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5499 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5500 * (pic16_pCodeConstString): keep track of already emitted string
5501 literals to prevent "duplicate definitions of symbol _str_NR"
5502 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5504 * device/lib/Makefile.in: ignore failing PIC16 library builds
5505 * device/lib/pic16/Makefile: do not build if gputils are missing
5506 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5508 2005-08-10 Raphael Neider <rneider AT web.de>
5510 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5513 2005-08-10 Raphael Neider <rneider AT web.de>
5515 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5516 Rokas' patch to add the new fixed point type "__fixed16x16"
5517 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5518 functions for __fixed16x16 arithmetics
5519 * device/lib/pic16: reimplemented the build system to support
5520 a separate build directory, better handling of libio (create
5521 the library in a separate subdir for each architecture) and
5522 easier configuration (centralized in Makefile.common)
5524 2005-08-07 Raphael Neider <rneider AT web.de>
5526 * src/pic16/gen.c (genrshTwo): fixed sign extension
5527 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5528 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5530 * device/include/pic16/pic18f4220.h: NEW, header for
5531 pic18f4220 and pic18f4320
5532 * device/include/pic16/pic18fregs.h: added new devices,
5533 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5534 * device/include/pic16/signal.h: resolved name clashes
5535 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5536 to also allow testing for interrupt enable bits, added
5537 comments on how to use the macros
5538 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5539 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5540 register definitions for the devices
5541 * device/lib/pic16/pics.all: added new devices
5542 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5544 * device/lib/pic16/libc/stdlib/memfree: do not count
5545 the block header as free memory
5546 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5547 simplified and added missing end-of-blocklist-marker
5548 (reported by Peter Onion, fixes #1252814)
5549 * (_mergeHeapBlock): fixed loop condition
5550 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5551 len==0, restructured code
5552 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5553 up a bit, reduced bitfield accesses, prevent endless loops
5554 in case of heap corruption
5555 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5556 "unreferenced arguments/must return a value" warnings
5557 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5558 replaced BAUDREG with SPBRG
5559 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5560 device/lib/pic16/debug/gstack/gstack.c: replaced
5561 _naked, _asm, _endasm with __naked, __asm, __endasm
5563 2005-08-05 Raphael Neider <rneider AT web.de>
5565 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5566 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5568 2005-08-05 Borut Razem <borut.razem AT siol.net>
5570 * device/lib/Makefile.in: added missing ';'
5571 * configure: removed ^M characters
5573 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5575 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5576 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5579 2005-08-04 Borut Razem <borut.razem AT siol.net>
5581 * configure.in: pic16 libraries build 2nd try - enable running
5582 configure in device/lib/pic16
5583 * configure: regenerated from configure.in
5584 * device/lib/Makefile.in: create $(PORT)/bin directory
5586 2005-08-03 Raphael Neider <rneider AT web.de>
5588 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5589 to get/set values via pointers
5590 * (genUnpackBits,genPackBits): changed detection of
5591 ptr->bitfield vs. sym.bitfield, fixed access via generic
5592 pointers, removed dead (wrong) code for multibyte bitfields
5593 * (genNearPointerGet, genGenPointerGet): removed useless code,
5594 fixed bitfield detection, fixes #1250594
5595 * (genNearPointerSet): removed useless code
5596 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5597 and introduced macro pic16_emitpcode that conditionally emits
5598 the origin of the following pCode (useful for debugging SDCC)
5599 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5600 * (createDefmap): fixed handling of LFSR for --optimize-df
5602 2005-08-02 Borut Razem <borut.razem AT siol.net>
5604 * device/lib/Makefile.in: pic16 libraries build enabled since
5605 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5607 2005-08-02 Raphael Neider <rneider AT web.de>
5609 * src/pic16/gen.c (genPackBits): removed deprecated warning
5610 * (genGenPointerSet): fixed bitfield detection
5612 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5614 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5616 2005-07-31 Raphael Neider <rneider AT web.de>
5618 * device/lib/pic16/libdev/pic18f458.c,
5619 device/include/pic16/pic18f458.h: added missing T0CONbits
5621 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5623 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5625 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5627 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5629 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5631 * device/include/mcs51/at89c51ed2.h: added.
5633 2005-07-23 Raphael Neider <rneider AT web.de>
5635 * src/pic/gen.h: added emitpcode macro for debugging
5636 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5637 and replace by macro adding debug information on demand
5638 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5639 * (gencjne): tried to fix; replaced with correct (slower) code
5640 * (gen{Unp,P}ackBits): fixed single bit access
5641 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5642 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5643 previous instruction
5644 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5645 register has to be handled with care (forbidding movement
5646 of assignments/uses, removing assignments completely, ...)
5647 * (pCodeOptime2pCodes): make use of regIsSpecial
5648 * added lots of debugging output (commented out)
5649 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5650 from being reused as result UNLESS it is known to work
5652 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5654 * support/Util/dbuf.h: include <stddef.h> for size_t
5655 * .version: changed to version 2.5.2
5657 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5659 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5661 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5663 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5664 (genModOneByte): removed needless psha/pula
5666 2005-07-22 Raphael Neider <rneider AT web.de>
5668 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5669 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5670 * src/pic/gen.c (resolveIfx): do not "invent" labels
5671 * (genSkipc): changed to positive logic
5672 * (genSkipCond): removed as no longer needed
5673 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5675 * (genLeftShift): check operands are in different registers
5676 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5677 INCF does not update CARRY...
5678 * src/pic/main.c: fixed _linkCmd
5679 * src/pic/pcode.c (unlinkpCode): added inactive code
5680 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5681 alive (do not assign result and operand overlapping registers)
5683 2005-07-22 Raphael Neider <rneider AT web.de>
5685 * src/pic/device.c (dump_sfr): replaced register declaration with
5686 call to emitSymbolToFile() to avoid duplicate symbols
5687 * (assignRelocatableRegisters): do not declare external symbols
5688 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5689 right (take size of type, not etype)
5690 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5691 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5692 * (packRegsForAccUse): disabled assignment of WREG as
5693 the result reg to prevent occurence of just fixed #1235003,
5695 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5696 symbols (avoids duplicate symbols in .asm file)
5697 * (pic14emitRegularMap): use emitSymbolToFile()
5698 * src/pic/gen.c (aopOp): fixed spillLocation handling
5699 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5700 * (genDataPointerSet): removed unneccessary variables/output
5702 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5704 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5705 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5707 2005-07-21 Raphael Neider <rneider AT web.de>
5709 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5710 architecture cannot handle them efficiently, fixes bug #1235003
5711 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5712 check for empty sets before using them (fixes bug #1232190)
5714 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5716 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5717 (lnksect2): generate warnings for memory overlap
5718 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5719 constseg to set the name of these segments so you can instruct the linker
5720 to place them in banks
5721 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5722 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5723 added code_seg and const_seg to options
5724 * src/SDCCglue.c (emitMaps): use options.const_seg,
5725 (createInterruptVect): put interrupt vectors in segment HOME,
5726 (glue): put HOME before static segment and put the main glue in HOME,
5727 (glue): use options.code_seg
5728 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5729 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5730 these segments so you can instruct the linker to place them in banks
5731 (linkEdit): use code_loc for HOME segment which should be the first
5732 segment in code memory now
5733 * src/SDCCmem.c: fixed more stuff like bug 1238386
5734 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5735 (changePointer): don't change function pointers to code pointers for
5737 (compareType): added exceptional check for banked function pointers
5738 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5739 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5740 after static in code memory
5741 * src/mcs51/gen.c: added aopLiteralLong prototype,
5742 (aopForSym): use getSize for functions,
5743 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5744 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5745 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5747 (genPcall): use call for literal function pointers and generate banked
5748 calls over the one trampoline so there's only one place for the user to
5749 modify according to his/hers hardware,
5750 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5751 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5752 * src/mcs51/main.c: added keyword banked,
5753 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5754 * support/Util/SDCCerr.c,
5755 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5756 needed for passing the bank and address to the trampoline
5757 * device/lib/mcs51/crtbank.asm: added for bankswitching
5758 * device/lib/mcs51/Makefile: added crtbank
5760 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5762 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5763 for fields at offset 0 of a struct or union as reported
5764 on 2005-07-07 in the developer mailing list.
5766 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5768 * src/SDCCmem.c: fixed bug 1238386
5770 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5772 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5773 (patch #1144962), added peephole 300, enabled 259.x
5774 * doc/sdccman.lyx: removed screenshot and provided link instead
5776 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5778 * doc/sdccman.lyx: added section about debugging with ddd
5779 * doc/figures/ddd_example.eps: screenshot of debugging session
5781 2005-07-04 Raphael Neider <rneider AT web.de>
5783 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5784 like CODE pointers, fixes #1115683
5785 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5786 call, fixes bugs #1232211, #1228110,
5787 fixed wrong casts to pCodeFlow from pCodeInstructions
5789 2005-07-04 Raphael Neider <rneider AT web.de>
5791 * src/pic/gen.c (popGet): changed assert to allow for
5793 * (popGetAddr): changed signature to provide
5794 an additional index, patched all call sites
5795 * (genCmpEq): handle literal-like operands correctly
5796 * (genAddrOf): added sanity checks on __code/__data pointers
5797 * (genAssign): added handling of symbols from __code section
5798 * (gencjne): do not generate code for comparisons whose result
5799 is neither stored nor used, fixes bug #1171114
5800 * (AccLsh, AccRsh): operate on operand instead of WREG
5801 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5802 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5804 * rewrote complete shift-by-literal logic, commented unused
5806 * (genConstPointerGet): get multiple bytes (if result size > 1),
5807 fixed handling of non-immediate addresses
5808 * (genPointerGet): handle CODE pointers like CONST pointers
5809 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5810 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5811 operand is to be treated as a literal or not
5812 * (mov2w,genPcall,genCmpEq),
5813 src/pic/genarith.c: use aop_isLitLike() to decide between
5814 literal/register contents
5815 * (addSign): added missing offset
5816 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5817 only emit comment in debug-mode,
5818 use {aop,op}_isLitLike throughout the file
5819 * src/pic/glue.c: fix initializers for pointers (work in progress)
5820 * src/pic/pcode.c (get_op): honor index on _const symbols
5821 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5822 * (dumppBlock): added pCode size estimation
5823 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5824 check for IS_SYMOP before OP_SYMBOL'ing
5825 * fixed indentation, compacted switch-statements
5826 * (allocReg): find free register and allocate it instead of
5827 allocating new registers all the time
5828 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5829 registers as its operands (necessary only for multibyte GETs)
5831 2005-07-01 Raphael Neider <rneider AT web.de>
5833 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5834 debugging .asm-output macros FENTRY + FEXIT
5835 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5837 * (emitpComment): NEW, printf to pCode
5838 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5840 * (popGetAddr): NEW, variant of popGet to access an immediates
5841 high(er) bytes instead of the n'th byte of memory they reference,
5842 replaced popGet with popGetAddr where neccessary
5843 * (genDataPointerGet): reactivated and fixed implementation
5844 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5846 * (genDataPointerSet): fixed multibyte assignments
5847 * (genpic14Code): fixed --i-code-in-asm handling
5848 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5849 * (genPlus): fixed index-out-of-bounds error
5850 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5851 * src/pic/ralloc.c: added debugging output macro FENTRY2
5852 * (spillThis): fixed indentation, enbraced for-body for clarity
5853 * (rematStr): commented out as now unused
5854 * (regTypeNum): commented out special spill case (overwrites
5856 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5858 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5860 * doc/sdccman.lyx: documented sfr16/sfr32,
5861 added example for using storage class with function pointers
5862 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5864 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5866 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5867 * device/lib/_itoa.c,
5868 * device/lib/_ltoa.c: optimized codesize
5869 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5870 but don't know how to suppress the double warning.
5871 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5872 * support/Util/SDCCerr.c,
5873 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5875 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5877 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5878 fixed old K&R prototypes
5879 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5880 * device/lib/_gptrget.c,
5881 * device/lib/_gptrgetc.c,
5882 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5883 also new versions for small generic pointers and banked generic pointers
5884 * src/port.h: added const_name
5885 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5886 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5887 * src/SDCCcse.c (findPrevIc): check all associative operators
5888 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5889 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5890 * src/SDCCmem.c: updated comments,
5891 set far-space to 0 for pdata, results in optimized code
5892 * src/SDCCmem.h: added macro CONST_NAME
5893 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5894 moving the info into the highest bits, see also gptrget/gptrput
5895 * src/src.dsp: added sdcc.ico to project files
5896 * src/avr/gen.c (genCast): fixed bug 0x%d
5897 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5898 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5899 relation between ptr_type and DCL_TYPE,
5900 (genCast): fixed bug 0x%d
5901 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5902 (CODE)" for const_name
5903 * src/hc08/gen.c (genCast): fixed bug 0x%d
5904 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5905 (hc08_port): added "CONST (CODE)" for const_name
5906 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5907 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5908 between ptr_type and DCL_TYPE,
5909 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5910 operand* and took AOP() inside function so sfr-ness can be checked,
5911 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5913 (genFunction, genEndFunction): optimized stack setup,
5914 (genMinus): optimized for literals with ending zeroes (in bytes),
5915 (genCast): fixed bug 0x%d
5916 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5917 (mcs51_port): added "CONST (CODE)" for const_name
5918 * src/mcs51/peeph.def: made rule 226 more generic
5919 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5920 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5921 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5922 * src/z80/main.c (z80_port): added NULL for const_name,
5923 (gbz80_port): added NULL for const_name
5924 * support/regression/tests/bug663539.c,
5925 * support/regression/tests/sfr16.c: new tests
5927 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5929 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5931 2005-06-24 Raphael Neider <rneider AT web.de>
5933 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5935 * device/include/pic16/signal.h: added USBIF
5938 2005-06-24 Raphael Neider <rneider AT web.de>
5940 * device/lib/pic16/libdev/pic18f2455.c,
5941 device/include/pic16/pic18f2455.h: NEW
5942 * device/include/pic16/pic18fregs.h,
5943 device/lib/pic16/pics.all,
5944 src/pic16/device.c: added 18f2455
5945 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5946 device/include/pic16/{pic18f[68][567].h,usart.h}:
5947 replaced MULTIPLE_USARTS define with more relaible
5948 compatibility sfrs (for USART access)
5950 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5952 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5953 and the output asm file line is printed on two lines.
5955 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5957 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5958 BGT, BLE, BHI, and BLS instructions
5959 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5961 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5962 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5964 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5966 2005-06-15 Raphael Neider <rneider AT web.de>
5968 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5969 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5970 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5971 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5972 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5974 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5976 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5977 Marcel Telka in bug #1215704
5979 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5981 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5982 located in shared memory bank.
5984 2005-05-31 Raphael Neider <rneider AT web.de>
5986 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5987 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5988 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5990 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5992 * device/lib/_strncpy.c: fixed the fix
5994 2005-05-26 Raphael Neider <rneider AT web.de>
5996 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5997 initializers with \0, bug #1208187
5998 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5999 intializers with \0, bug #1208187
6001 2005-05-26 Raphael Neider <rneider AT web.de>
6003 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6004 initializers with \0, bug #1208187
6005 * src/pic16/main.c (_process_pragma): added sanity checks
6006 for stack position and size, emit warnings when appropriate
6008 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6010 * device/lib/_strncpy.c: fixed not filling with \0
6012 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6014 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6016 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6017 compound_statement),
6019 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6021 2005-05-24 Raphael Neider <rneider AT web.de>
6023 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6025 2005-05-24 Raphael Neider <rneider AT web.de>
6027 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6028 TRISE definitions, closes bug #1162453
6030 2005-05-22 Raphael Neider <rneider AT web.de>
6032 * src/pic16/main.c (_process_pragma): check for missing
6033 arguments to pragmas code and udata
6034 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6035 consistency fixes to match other headers (thanks to Jim Paris)
6036 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6038 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6040 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6042 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6044 * support/regression/tests/bug1198642.c: new test
6045 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6046 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6047 * support/scripts/resource.h,
6048 * support/scripts/resource.rc,
6049 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6050 * support/scripts/sdcc.ico: added 32x32 icon
6052 2005-05-18 Raphael Neider <rneider AT web.de>
6054 * device/lib/pic16/libdev/pic18f*.c,
6055 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6056 keywords to "__sfr" and "__at (X)"
6057 * device/include/pic16/pic18fregs.h: added pic18f4520
6058 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6059 #1203088 (MPLAB compatibility)
6061 2005-05-17 Raphael Neider <rneider AT web.de>
6063 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6064 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6065 * device/lib/pic16/pics.all: added new devices
6066 * src/pic16/device.c: added support for pic18f4520
6068 2005-05-16 Raphael Neider <rneider AT web.de>
6069 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6070 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6071 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6072 convenience function for bit access
6074 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6076 * device/lib/printf_large.c: fixed bug 1193299
6077 * support/regression/tests/bug1057979.c: added test %3.3s
6079 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6081 * device/include/mcs51/8051.h,
6082 * device/include/mcs51/8052.h: made parseable with lint
6083 * device/include/mcs51/lint.h: added include file for (sp)lint
6084 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6085 * doc/cdbfileformat.lyx,
6086 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6088 2005-05-14 Raphael Neider <rneider AT web.de>
6090 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6091 * device/lib/pic16/libc/stdlib/itoa.c (new)
6092 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6093 * device/lib/pic16/libio/Makefile: exclude subdir according to
6094 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6095 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6096 * src/pic16/gen.c (genFunction): prevent annoying warning
6097 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6099 * support/cpp2/cppmain.c (cpp_output_string): new
6100 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6103 2005-05-13 Borut Razem <borut.razem AT siol.net>
6105 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6107 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6109 * .version: changed to version 2.5.1; back to bleeding edge development
6111 2005-05-11 Borut Razem <borut.razem AT siol.net>
6113 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6114 generate PDF version 1.3 documents
6116 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6118 * .version: changed to version 2.5.0
6120 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6122 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6124 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6126 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6127 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6128 well as many smaller updates.
6129 * .version: changed to version 2.5.0-pre1
6131 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6133 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6135 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6137 * support/regression/tests/bug1185672.c: added
6138 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6140 * src/mcs51/gen.c (genCall): added comments, made it look safer
6141 * src/mcs51/gen.c (genEndFunction): simplified
6143 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6145 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6147 2005-04-14 Borut Razem <borut.razem AT siol.net>
6149 * fixed bug 1045046 - SIGSEGV with really simple code?:
6150 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6151 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6153 2005-04-14 Borut Razem <borut.razem AT siol.net>
6155 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6156 src/pic16/device.h: temporarily disabled experimental #inline pragma
6159 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6161 * device/include/z80/stdio.h,
6162 * device/include/z80/string.h: removed these highly incomplete files so
6163 SDCC can use the default ones in device/include/
6165 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6167 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6169 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6172 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6174 * device/include/malloc.h: removed redundant __reentrant prototypes
6175 * device/lib/_mullong.c: added working xstack variant in asm (C version
6176 doesn't pass regression tests)
6177 * device/lib/bpx.c: used __data and made bpx char for mcs51
6178 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6179 (createFunction): fixed bug with xstackPtr
6180 * src/SDCCcse.c: corrected comments
6181 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6182 (killDeadCode, eBBlockFromiCode): removed unused code
6183 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6185 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6186 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6187 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6188 (genModOneByte): fixed warning in MSVC
6189 * src/mcs51/main.c (): added comments
6190 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6192 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6194 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6196 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6198 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6200 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6202 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6203 characters arrays of larger size than the declared one.
6205 2005-04-10 Borut Razem <borut.razem AT siol.net>
6207 * src/pic/gen.c (genInline),
6208 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6209 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6210 (findNextInstruction), (findPrevInstruction),
6211 (findInstructionUsingLabel),
6212 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6213 * src/pic/pcode.c (findLabel): added missing '\n'
6214 * src/src.dsp: added SDCCdwarf2.c to the project
6216 2005-04-09 Borut Razem <borut.razem AT siol.net>
6218 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6220 2005-04-08 Raphael Neider <rneider AT web.de>
6222 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6223 into the chain after a given one) and mergeDefmapSymbols (combine
6224 defmap entries for each symbol per pcode)
6225 * (createDefmap): have defmap entries merged in the end
6226 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6227 a symbol before replacing one access type's symbol, merge symbols in
6228 the end (replacement symbol might already have an entry)
6229 * (assignValnums): keep reference to written WREG intact
6231 2005-04-08 Raphael Neider <rneider AT web.de>
6233 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6236 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6238 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6241 2005-04-07 Raphael Neider <rneider AT web.de>
6243 * device/include/pic16/usart.h: added compatibility defines for
6244 devices with more than one USART
6245 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6247 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6249 * device/lib/Makefile.in: updated for port specific include
6251 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6253 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6255 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6257 * device/include/8051.h,
6258 * device/include/8052.h,
6259 * device/include/at89S8252.h,
6260 * device/include/at89c55.h,
6261 * device/include/at89x051.h,
6262 * device/include/at89x51.h,
6263 * device/include/at89x52.h,
6264 * device/include/mcs51reg.h,
6265 * device/include/reg51.h,
6266 * device/include/reg764.h,
6267 * device/include/regc515c.h,
6268 * device/include/sab80515.h: (re)moved these 12 files
6269 * device/include/mcs51/8051.h,
6270 * device/include/mcs51/8052.h,
6271 * device/include/mcs51/at89S8252.h,
6272 * device/include/mcs51/at89c55.h,
6273 * device/include/mcs51/at89x051.h,
6274 * device/include/mcs51/at89x51.h,
6275 * device/include/mcs51/at89x52.h,
6276 * device/include/mcs51/mcs51reg.h,
6277 * device/include/mcs51/reg51.h,
6278 * device/include/mcs51/reg764.h,
6279 * device/include/mcs51/regc515c.h,
6280 * device/include/mcs51/sab80515.h: and added them here
6282 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6284 * device/include/stdarg.h: changed SDCC specific keywords to double
6286 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6288 * device/include/hc08/mc68hc908gp32.h,
6289 * device/include/hc08/mc68hc908jb8.h,
6290 * device/include/hc08/mc68hc908jkjl.h,
6291 * device/include/hc08/mc68hc908qy.h: fixed comments
6292 * device/include/mcs51/README: updated
6293 * device/include/mcs51/c8051f120.h: added PINRSF
6294 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6295 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6296 amidst code. Also inline is not supported.
6298 2005-04-06 Raphael Neider <rneider AT web.de>
6300 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6301 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6302 callers stack/frame pointers
6304 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6306 * device/include/pic16/usart.h: added, missing in previous commit,
6307 * device/include/pic16/adc.h: fixed typo,
6308 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6310 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6312 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6313 uninitialized because a bug appears with gplink
6314 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6315 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6316 complains for unrecognised option
6318 2005-04-05 Raphael Neider <rneider AT web.de>
6320 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6321 structs as well (using memcpy)
6322 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6323 on ISRs (GOTO has no label)
6324 * src/pic16/device.h: added OF_OPTIMIZE_DF
6325 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6326 new data flow analysis/optimization
6327 * src/pic16/pcode.c: added (prototypes for and implementation of)
6328 dataflow analysis functions, fixed pCodeInstructions' inCond and
6329 outCond values, made RCALL a branch instruction
6330 * (pic16_unlinkpCode): keep C line if possible
6331 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6332 C line moved if possible
6333 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6334 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6335 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6336 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6338 * (pic16_getJumptabpCode): NEW, needed in...
6339 * (LinkFlow): fixed handling of jumptables, calls and conditional
6341 * (pic16_InsertCommentAfter): NEW
6342 * (pic16_pCodeReplace): made verbose and flow preserving
6343 * (AnalyzeFlow): added call to data flow analysis
6344 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6345 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6346 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6348 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6350 * src/SDCCast.c (decorateType): fixed bug #1105626
6352 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6354 * device/include/asm/pic16/features.h,
6355 * pic18f*.h headers,
6356 * device/include/pic16/adc.h,
6357 * device/include/pic16/delay.h,
6358 * device/include/pic16/i2c.h,
6359 * device/include/pic16/malloc.h,
6360 * device/include/pic16/stdio.h,
6361 * device/include/pic16/stdlib.h,
6362 * device/include/pic16/string.h,
6363 * device/lib/pic16/libc/stdio/printf_tiny.c,
6364 * device/lib/pic16/libc/stdio/printf_small.c,
6365 * device/lib/pic16/libc/stdio/strmgpsim.c,
6366 * device/lib/pic16/libc/stdio/strmmssp.c,
6367 * device/lib/pic16/libc/stdio/strmusart.c,
6368 * device/lib/pic16/libc/stdio/vfprintf.c,
6369 * device/lib/pic16/libc/stdlib/ltoa.c,
6370 * device/lib/pic16/libc/stdlib/putchar.c,
6371 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6372 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6373 * device/lib/pic16/libc/stdlib/memchrram.c,
6374 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6375 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6376 * device/lib/pic16/libio/adc/adcbusy.c,
6377 * device/lib/pic16/libio/adc/adcread.c,
6378 * device/lib/pic16/libio/adc/adcsetch.c,
6379 * device/lib/pic16/libio/usart/ubaud.c,
6380 * device/lib/pic16/libio/usart/ubusy.c,
6381 * device/lib/pic16/libio/usart/udrdy.c,
6382 * device/lib/pic16/libio/usart/uopen.c,
6383 * device/lib/pic16/libio/usart/uputc.c,
6384 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6385 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6386 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6387 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6388 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6389 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6390 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6391 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6392 specific keywords to double underlined form,
6393 * device/lib/pic16/libc/Makefile.rules,
6394 * device/lib/pic16/libsdcc/Makefile.rules,
6395 * device/lib/pic16/libm/Makefile,
6396 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6397 to compile with C standard set in Makefile.common
6398 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6399 rand.c and crc.c in compilation process,
6400 * device/lib/pic16/libsdcc/int/divuint.c,
6401 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6402 `c' from signed to unsigned,
6403 * device/lib/pic16/startup/crt0.c,
6404 * device/lib/pic16/startup/crt0i.c,
6405 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6406 keywords to double underlined form, bug fixes in _do_cinit function
6407 which prevented the correct initialization of the .idata segment,
6408 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6409 core to enter a infinite loop
6410 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6412 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6414 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6416 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6418 * device/include/Makefile.in: add support for hc08 subdirectory
6419 * device/include/hc08/: new subdirectory
6420 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6421 Lucas Loizaga, thanks!
6422 * device/include/hc08/mc68hc908qy.h,
6423 * device/include/hc08/mc68hc908gp32.h,
6424 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6425 their own directory. Changed internal macro names to use the compiler
6426 reserved namespace. Changed SDCC specific keywords to double
6428 * device/include/math.h,
6429 * device/include/malloc.h,
6430 * device/include/stdarg.h,
6431 * device/include/stdbool.h
6432 * device/include/string.h,
6433 * device/include/tinibios.h,
6434 * device/include/ds400rom.h,
6435 * device/include/8051.h,
6436 * device/include/8052.h,
6437 * device/include/80c51xa.h,
6438 * device/include/at89c55.h,
6439 * device/include/at89S8252.h,
6440 * device/include/at89x51.h,
6441 * device/include/at89x52.h,
6442 * device/include/ds80c390.h,
6443 * device/include/reg764.h,
6444 * device/include/regc515c.h,
6445 * device/include/sab80515.h,
6446 * device/include/mcs51/c8051f000.h,
6447 * device/include/mcs51/c8051f018.h,
6448 * device/include/mcs51/c8051f020.h,
6449 * device/include/mcs51/c8051f040.h,
6450 * device/include/mcs51/c8051f060.h,
6451 * device/include/mcs51/c8051f120.h,
6452 * device/include/mcs51/c8051f300.h,
6453 * device/include/mcs51/c8051f310.h,
6454 * device/include/mcs51/c8051f320.h,
6455 * device/include/mcs51/c8051f330.h,
6456 * device/include/mcs51/c8051f350.h,
6457 * device/include/z180.h: Changed SDCC specific keywords to double
6460 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6462 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6464 * (pic16_assignConfigWordValue): disable testing of configuration
6465 register value with config mask,
6466 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6467 function with port->fun_prefix,
6468 * (genFunction): when generating a naked interrupt function never
6469 create an absolute segment placed in interrupt vector address, place
6470 the actual interrupt function at IVA instead, when an interrupt
6471 function is generated with unspecified interrupt then do not create
6472 the absolute section,
6473 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6474 code for generating a call to generic pointer get/put function with
6475 a call to function pic16_callGenericPointer(),
6476 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6477 the call to the generic pointer get/put functions with prefixing the
6478 function name with port->fun_prefix,
6479 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6480 * src/pic16/main.c (_process_pragma): prefix function with
6482 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6483 calling assembler, old 18Fxxxx macro is deprecated,
6484 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6485 PC_ASMDIR in while condition,
6486 * (findInstruction): add PC_ASMDIR in while condition,
6487 * (buildCallTree): prefix main with port->fun_prefix,
6488 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6489 identifier for variable with banked access in instructions BTFSS,
6490 BTFSC, BCF, BSF, BTG
6491 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6492 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6493 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6494 perform optimization when enviroment variable NO_REG_OPT is set,
6495 * (insideLRBlock): NEW, return 1 if register is inside an
6496 INF_LOCALREGS block,
6497 * (RemoveRegFromLRBlock): remove a register that is completely
6498 eliminated by register optimization, but it is still left in local
6499 register store/restore in/from stack block,
6500 * (Remove2pcodes): after removing register, check to see if it
6501 should be removed from local register store/restore in/from stack
6503 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6504 DUMMY_READ_VOLATILE,
6506 * device/include/pic16/adc.h: minor prototype modifications and
6508 * device/include/pic16/malloc.h: added GPL notice various
6510 * device/include/pic16/stdint.h: NEW, standard header for ints
6511 * device/include/pic16/delay.h: NEW, header for delay functions,
6512 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6514 * device/include/pic16/signal.h: NEW, header providing helper macros
6515 for implementing signal handlers,
6516 * device/include/pic16/stdio.h: added prototypes for functions,
6517 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6518 prototypes for stdin and stdout, added macro PUTCHAR to
6519 automatically implement putchar function prototype,
6520 * device/include/pic16/usart.h: modified and updated USART library,
6521 * device/lib/pic16/libio/adc/,
6522 * device/lib/pic16/libio/i2c: some modifications to improve library
6524 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6525 family of functions,
6526 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6527 family of functions and other sources,
6528 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6529 of the PIC18Fxx[28] devices,
6530 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6531 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6532 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6533 _do_cinit function, because the previous failed when local variables
6534 where not placed in the same memory bank,
6535 * device/lib/pic16/libsdcc/char/: various modifications to improve
6536 library performance,
6537 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6538 information on the new functions of the c library and more...
6540 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6542 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6544 2005-03-26 Raphael Neider <rneider AT web.de>
6546 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6547 if condition == CARRY)
6548 * (genCmp): adapted to new genSkipc semantics
6549 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6550 on rIfx (genCmp was broken)
6552 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6554 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6555 * src/z80/main.c (_keywords[]),
6556 * src/SDCCglobal.h (struct options),
6558 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6559 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6560 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6561 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6562 always available in leading double underscore form. The C99 support is
6563 mostly missing, but it's a start.
6564 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6565 reserved identifier "__data".
6567 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6569 * src/mcs51/peeph.def: fixed bug 1170013
6571 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6573 * device/include/mcs51reg.h: fixed bug 842007
6575 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6577 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6580 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6582 * src/port.h (struct PORT),
6583 * src/avr/ralloc.c (avr_assignRegisters),
6585 * src/ds390/ralloc.c (ds390_assignRegisters),
6587 * src/hc08/ralloc.c (hc08_assignRegisters),
6589 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6591 * src/pic/ralloc.c (pic14_assignRegisters),
6593 * src/pic16/ralloc.c (pic16_assignRegisters),
6595 * src/xa51/ralloc.c (xa51_assignRegisters),
6597 * src/z80/ralloc.c (z80_assignRegisters),
6599 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6600 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6602 * src/SDCCdflow.c (computeDataFlow),
6604 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6606 * src/SDCCcflow.c (*),
6608 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6609 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6610 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6611 immedDom() returning wrong block; probably fixes bug #1160833)
6613 2005-03-20 Borut Razem <borut.razem AT siol.net>
6615 * support/scripts/inc2h.pl: WIN32 port
6617 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6619 * device/lib/makefile.in: added abs.c and labs.c
6621 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6623 * device/include/stdint.h: added
6624 * device/lib/abs.c: added
6625 * device/lib/labs.c: added
6626 * device/include/stdlib.h: added abs() and labs() prototypes
6627 * device/lib/libsdcc.lib: added abs and labs
6628 * device/include/float.h,
6629 * device/lib/_fsmul.c,
6630 * device/lib/printf_fast.c,
6631 * device/lib/printf_tiny.c: updated comments
6633 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6635 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6638 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6640 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6641 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6643 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6645 * device/lib/printf_large.c: removed inline assembly for portability and
6646 readability. Use printf_fast if speed or size are more important.
6647 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6648 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6650 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6652 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6653 prevent compiler warning
6655 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6657 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6658 moved to level 0 and declared as static. Also they are explicit
6659 placed in access bank. This was necessery because some times they
6660 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6661 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6662 optimizations. Currently only compare to unsigned char is implemented,
6663 * src/pic16/gen.c: added fReturnIdx array,
6664 * (struct resolvedIfx) is moved to gen.h and made public,
6665 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6666 * (aopForSym): added an optimization to directly store in stack of
6667 the operand of a SEND iCode,
6668 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6669 but as registers instead (AOP_REG) using the fReturnIdx array,
6670 * (pic16_freeAsmop): remove the freed register from the
6671 _G.sregsAlloc field,
6672 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6673 a compare of 'WREG',
6674 * (pic16_popGetTempRegCond): changed function prototype, now
6675 function takes also a bitVector argument v which holds the current
6676 set of registers that are allocated for stack access by aopForSym,
6677 registers allocated in aopForSym for accessing stack symbols are not
6678 any more part of the functions usedRegs field,
6679 * (genCall): some times aopOp is called for a stack variable to be
6680 send, aopForSym might perform the push, if this is true make sure
6681 that genCall doesn't push the variable twice by testing _G.resDirect,
6682 * (genFunction): changed testing for unspecified interrupt number
6683 from 256 to INTNO_UNSPEC,
6684 * modified selection scheme of frame pointer generation. Previously
6685 if function did use local registers a frame pointer was generated,
6686 now a frame pointer is generated only if function has arguments
6687 (that need PLUSW2 register access), or has stack arguments, or the
6688 compiler is not instructed to omit the frame pointer,
6689 * (genEndFunction): before restoring local registers that were saved
6690 in the function preamble, also restore the registers that *might*
6691 have been allocated for stack access,
6692 * (genRet): removed some old comments,
6693 * (genCmp, the active (RN's) version): added a call to the
6694 pic16_genCmp_special function to perform the compare with a more
6695 robust and optimized way,
6696 * (genInline): a feature has been added in inline code generation,
6697 which allows a wildcard variable substitution when writing inline
6698 assembly. Code is incomplete and experimental therefore undocumented,
6699 * (genCast): changed order of aopOp for result and right to allow
6700 aopForSym to directly load the result if possible,
6701 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6702 perform an optimized compare on some selected special occasions,
6703 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6704 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6705 generate an IVT any more,
6706 * src/pic16/main.c (pic16_optionsTable): added command line option
6708 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6709 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6711 * src/pic16/NOTES: Raphael Neider added in list of active developers
6712 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6713 jumptable_end to prevent bug #,
6714 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6715 inCond and outCond fields,
6716 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6717 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6718 turn off register spilling,
6719 * (packRegsForOneUse): synced with other ports' versions although it
6720 is not used currently,
6721 * (pic16_packRegisters): added an optimization while reading
6722 structure bitfields, some registers may be saved (malloc code is
6723 decreased by 80 bytes)
6725 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6727 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6728 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6729 this can be optimized more?
6731 2005-03-10 Raphael Neider <rneider AT web.de>
6733 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6734 genNearPointerGet): (hopefully) fixed access to bitfields via
6735 pointers (p->bitN = x; and x = p->bitN; failed)
6737 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6739 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6741 2005-03-09 Raphael Neider <rneider AT web.de>
6743 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6745 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6747 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6748 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6749 (regTypeNum): set REG_BIT type if necessary
6750 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6751 * support/regression/tests/critical.c: check bug 1144613
6753 2005-03-02 Raphael Neider <rneider AT web.de>
6755 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6757 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6759 * src/avr/ralloc.c (serialRegAssign),
6760 * src/ds390/ralloc.c (serialRegAssign),
6761 * src/hc08/ralloc.c (serialRegAssign),
6762 * src/mcs51/ralloc.c (serialRegAssign),
6763 * src/pic/ralloc.c (serialRegAssign),
6764 * src/pic16/ralloc.c (serialRegAssign),
6765 * src/xa51/ralloc.c (serialRegAssign),
6766 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6768 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6770 * src/SDCCast.c (decorateType): fixed bug 1124787
6772 2005-02-20 Hubert Sack <sack AT digiplan.de>
6773 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6775 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6778 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6780 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6781 to keep the correct label reference count when adding/removing references
6782 to labels. A peephole file using this is appended to patch #1144962.
6784 2005-02-14 Raphael Neider <rneider AT web.de>
6786 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6787 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6788 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6789 retrievals of result operand's value on assignment
6791 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6793 * device/include/pic16/string.h: modified prototype for memccpy()
6794 to memccpy(void *, void *, char, size_t)
6795 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6796 check whether to omit frame pointer or not,
6797 * (genInline): convert all occurences of "\n" to LF in inline
6798 assembler blocks, this helps formatting the inline text,
6799 * (pic16_loadFSR0): modified prototype,
6800 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6801 removed some 8051 legacy code,
6802 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6803 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6804 before allocating temporary registers in functions,
6806 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6808 * support/regression/tests/bitvars.c: corrected the "fix"
6810 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6812 * support/regression/tests/bitvars.c,
6813 * support/regression/tests/bitwise.c,
6814 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6816 2005-02-10 Raphael Neider <rneider AT web.de>
6818 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6819 different size for Alpha
6820 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6822 2005-02-09 Raphael Neider <rneider AT web.de>
6824 * src/SDCC.lex(doPragma) : save and restore warning options as well
6825 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6826 * have #pragma less_pedantic set the errorlevel to WARNING
6828 * (cloneOptimize) : fixed wrong malloc's size
6829 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6830 facilitate correct handling of #pragma (save|restore)
6832 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6834 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6836 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6838 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6840 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6842 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6844 2005-02-02 Raphael Neider <rneider AT web.de>
6846 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6847 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6848 * (pic16_storeForReturn): fixed to allow returning function pointers
6849 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6850 * device/include/pic16/{stddef.h,stdbool.h}: added
6852 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6854 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6856 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6858 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6859 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6860 appeared to be required
6862 2005-01-31 Borut Razem <borut.razem AT siol.net>
6864 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6865 include/mcs51 and include/z80 directories to the package
6867 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6869 * src/hc08/gen.c (genFunction): fixed bug #1112752
6871 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6873 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6875 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6877 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6879 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6881 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6883 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6885 * device/include/c8051fxxx.h: removed these 6 files
6886 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6888 2005-01-26 Raphael Neider <rneider AT web.de>
6890 * src/pic16/gen.c (genAssign): fixed assignment from longs
6891 in codespace (were cut to three bytes)
6892 * (genDummyRead): implemented (except for CODESPACE...),
6894 * src/pic16/glue.c (emitStatistics): beautified
6895 * device/lib/pic16/libm/Makefile: added include path
6897 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6899 * src/z80/gen.c (aopPut): fixed bug #1103902
6901 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6903 * device/lib/expf.c: fixed bug #1095792
6905 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6907 * device/lib/pic16/libm: added Math library sources
6909 2005-01-24 Raphael Neider <rneider AT web.de>
6911 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6912 to enable upcast to pCodeOpReg2 (there is no type tag to
6913 differenciate the two and pic16_popGet2p cast into PCOR2)
6914 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6915 (sizeof(sectNames) changed to sizeof(sectName))
6916 Both patches fix segfaults under MinGW.
6918 2005-01-23 Raphael Neider <rneider AT web.de>
6920 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6921 Safe_[mc]?alloc()'ed variables
6922 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6923 of (byte sized) temporaries (assign them to WREG for now)
6924 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6925 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6926 this might fix SIGSEGVs on MinGW...
6927 * src/SDCCopt.c (killDeadCode): restored original behaviour
6928 (volatile operands might get thrown away though)
6930 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6932 * src/pic16/gen.c: fixed bug #1106975,
6933 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6934 pointer update, INTCON is saved, global interrupts are disabled and
6935 restored after updateing TOS.
6936 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6937 * added function attribute 'shadowregs' to take advantage of shadow
6939 * added function attribute 'wparam' as an alternative to the wparam
6941 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6942 user declares a non-ISR function as 'shadowregs',
6943 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6945 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6947 * .version: bumped version number to 2.4.8
6948 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6950 * device/lib/pic16/libio/i2c/: I2C module support library,
6951 * device/include/pic16/i2c.h: I2C support library header,
6952 * device/lib/pic16/libc/stdio/: standard IO support sources,
6953 * (printf_small.c): printf_small() source, supports float print,
6954 * (printf_tiny.c): printf_tiny() source, does not support floats,
6955 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6956 enable global optimizations for entire library source, other
6957 Makefiles in the source tree are also modified to reflect this,
6958 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6960 * doc/sdccman.lyx: updated to reflect new changes,
6961 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6962 sym->onStack if-case,
6963 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6964 sbit, idata, _idata, xdata, _xdata,
6965 * added pragma library, to link an external library, (see doc),
6966 * removed command line options, --pomit-config-words, --pomit-ivt,
6967 --pleave-reset-vector,
6968 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6969 when calling assembler to reflect memory model used, also define
6970 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6971 reflect stack model used,
6972 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6973 on stack return NULL,
6975 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6977 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6978 of the operands is volatile. Fixes #1020220
6980 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6982 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6983 * (OptimizeRegUsage): make sure that there is really no other flow where
6984 the first pCode is used
6986 2005-01-22 Raphael Neider <rneider AT web.de>
6988 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6989 to fix #1106967 (pCode->seq are not set up correctly)
6991 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6993 * src/SDCCglue.c (glue): make sure code area is declared before the
6994 static initialization area.
6996 2005-01-21 Raphael Neider <rneider AT web.de>
6998 * device/lib/Makefile.in: fixed test for pic16 install dir
6999 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7001 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7002 added --optimize-goto compiler switch and pragma wparam documentation
7003 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7004 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7005 and PRODH closing bug #1071770 (peephole optimizer)
7007 2005-01-19 Raphael Neider <rneider AT web.de>
7009 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7010 cmdLine buffers (used when calling sdcpp...) are large enough
7011 (MAX_PATH=256 truncates arguments leading to system halts when
7013 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7014 * (genUminus): rewritten to for efficiency
7015 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7016 used uninitialized in some cases)
7017 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7018 copy the third byte from the int -- now assumes 0x80 (data memory)
7019 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7020 operands (genAddLit expects the iCode's operands to swapped as
7021 well), fixed leftover bytes (crashed for short left operands)
7022 * (pic16_genMinusDec): performance improvements, removed false
7024 * (pic16_genMinus): fixed to cope with differently sized operands
7025 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7027 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7028 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7029 new banksel optimization
7030 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7031 analysis for temporary registers (segfaults...)
7032 * src/pic16/peeph.def: added rule
7034 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7036 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7037 which converts a float number to its ASCII representation
7038 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7039 functions to convert the fractional and integer part of a float to ASCII,
7040 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7041 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7043 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7045 * device/include/pic16/adc.h: added GPL info,
7046 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7047 a pCodeOp as tested operand,
7048 * (genNearPointerGet): optimized bit testing, does not use
7049 intermediate register for bit value, test directly instead with
7050 BTFSS, BTFSC, works only for single bits,
7051 * (genpic16Code): dump the name of the iCode in the asm,
7052 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7053 renamed to pic16_decodeOp,
7054 * (serialRegAssign): do not allocate a temporary register for iCode
7055 sequences that test a single bit for 1/0
7057 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7059 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7060 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7061 access stack and frame pointers. They are initially assigned to
7062 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7063 accessing SFRs. Updated all occurences of modification of stack or
7064 frame pointer in gen.c and pcode.c,
7065 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7066 assigning of a literal value to pointers,
7067 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7068 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7071 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7073 * doc/sdccman.lyx: update documentation about stack pragma, added
7074 some info for stack memory models
7076 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7078 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7080 2005-01-08 Raphael Neider <rneider AT web.de>
7082 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7083 udata sections to fix bug #1097823
7085 2005-01-05 Raphael Neider <rneider AT web.de>
7087 * src/pic16/gen.c (genGenericShift): added handling of differently
7088 sized left operand and result
7090 2005-01-04 Raphael Neider <rneider AT web.de>
7092 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7093 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7094 to hold the condition bit)
7095 * added new version of genCmp (old code available via #define)
7096 * added new version of genShiftLeft/genShiftRight in a generic
7097 way, now supports shifting by negative values
7098 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7099 shiftCount (expected by genGenericShift)
7100 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7101 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7103 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7104 is an invalid literal too...)
7106 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7108 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7109 from Raphael Neider,
7110 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7111 for 8-bit literals. This fixes some literal operands which are sign
7112 extended to 16-bits ints when instruction needs only 8-bits.
7114 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7116 * device/lib/logf.c: added mcs51 assembly version
7117 * device/lib/expf.c: added mcs51 assembly version
7118 * device/lib/_logexpf.c: new shared asm code for expf and logf
7119 * device/include/math.h: add defines for assembly math library
7120 * device/lib/Makefile.in: build new _logexpf.c
7121 * device/lib/libfloat.lib: use new _logexpf.c
7123 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7126 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7127 device types which have less than 0x7f registers.
7129 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7131 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7133 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7135 * device/lib/printf_fast.c: only build on supported arch.
7136 * device/lib/printf_tiny.c: only build on supported arch.
7137 * device/lib/printf_fast_f.c: only build if asm float lib
7138 * device/lib/_fsget1arg.c: only build if asm float lib
7139 * device/lib/_fsget2args.c: only build if asm float lib
7140 * device/lib/_fsnormalize.c: only build if asm float lib
7141 * device/lib/_fsreturnval.c: only build if asm float lib
7142 * device/lib/_fsrshift.c: only build if asm float lib
7143 * device/lib/_fsswapargs.c: only build if asm float lib
7144 * device/include/stdio.h: don't provide print_fast,
7145 print_fast_f, print_tiny prototypes if --xstack used
7147 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7149 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7150 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7153 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7155 * device/lib/printf_fast_f.c: same as printf_fast, but
7156 with floating point enabled
7157 * device/lib/printf_fast.c: minor tweaks
7158 * device/include/stdio.h: add printf_fast_f
7160 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7162 * src/SDCCmain.c: make --float-reent default for mcs51
7163 * device/lib/_fsadd.c: added mcs51 assembly version
7164 * device/lib/_fssub.c: added mcs51 assembly version
7165 * device/lib/_fsmul.c: added mcs51 assembly version
7166 * device/lib/_fsdiv.c: added mcs51 assembly version
7167 * device/lib/_fseq.c: added mcs51 assembly version
7168 * device/lib/_fsneq.c: added mcs51 assembly version
7169 * device/lib/_fsgt.c: added mcs51 assembly version
7170 * device/lib/_fslt.c: added mcs51 assembly version
7171 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7172 * device/lib/Makefile.in: add _fscmp to build
7173 * device/lib/libfloat.lib: add _fscmp to build
7175 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7177 * device/lib/_fs2slong.c: added mcs51 assembly version
7178 * device/lib/_fs2sint.c: added mcs51 assembly version
7179 * device/lib/_fs2schar.c: added mcs51 assembly version
7180 * device/lib/_fs2ulong.c: added mcs51 assembly version
7181 * device/lib/_fs2uint.c: added mcs51 assembly version
7182 * device/lib/_fs2uchar.c: added mcs51 assembly version
7183 * device/lib/_slong2fs.c: added mcs51 assembly version
7184 * device/lib/_sint2fs.c: added mcs51 assembly version
7185 * device/lib/_schar2fs.c: added mcs51 assembly version
7186 * device/lib/_ulong2fs.c: added mcs51 assembly version
7187 * device/lib/_uint2fs.c: added mcs51 assembly version
7188 * device/lib/_uchar2fs.c: added mcs51 assembly version
7189 * device/include/float.h: added #define to select asm vs c
7191 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7193 * device/lib/printf_fast.c: improvements to float output
7194 * device/include/float.h: add defines for assembly float library
7195 * device/lib/_fsget1arg.c: receive 1 float arg
7196 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7197 * device/lib/_fsnormalize.c: normalize a float
7198 * device/lib/_fsreturnval.c: return float, various helper routines
7199 * device/lib/_fsrshift.c: right shift a float's mantissa
7200 * device/lib/_fsswapargs.c: swap 2 floats
7201 * device/lib/Makefile.in: build these 6 new files for mcs51
7202 * device/lib/libfloat.lib: add these 6 files to the library
7204 2004-12-26 Borut Razem <borut.razem AT siol.net>
7206 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7209 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7211 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7212 and fully reentrant and register bank neutral.
7213 * device/lib/printf_fast.c: added float (not enabled by default),
7214 added compact/slower integer (also not enabled by default),
7215 improved size/speed of fast integer code, other minor changes
7216 * device/include/stdio.h, device/lib/Makefile.in,
7217 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7219 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7221 * src/pic16/pcode.c: declaring variables other than at the start of a
7222 block is not supported in C by VC6.
7224 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7226 * applied a previous patch from Raphael Neider that wasn't included
7227 in the previous commits, which fixes infinite loops within jumptable
7229 * made some fixes that previous patches introduced
7231 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7233 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7234 that fixes an issue with AOP_PCODE asmop's offset,
7235 * (pic16_popCopyReg): update instance field too,
7236 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7237 function of pic port,
7238 * (genCmp, genAnd, genAssign),
7239 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7241 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7243 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7244 variables initial values to idata section,
7245 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7246 variables in some functions. This utilizes parmBytes field of iCode
7247 structure to hold the offset of the variable in stack. (might be
7248 able to use the stack field too?)
7249 * applied patch from Raphael Neider # ### , # ###
7250 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7251 variable initial values in idata section,
7252 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7253 for static variables with initial value
7254 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7255 applied fix in while loop from Raphael Neider.
7257 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7259 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7260 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7261 * src/ds390/ralloc.c (serialRegAssign): spill bits
7262 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7263 * support/Util/SDCCerr.c,
7264 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7265 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7266 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7268 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7270 * device/include/sdcc-lib.h: inserted LGPL, added includes
7271 asm/ds390/features.h and asm/mcs51/features.h
7272 * device/include/asm/default/features.h,
7273 * device/include/asm/gbz80/features.h,
7274 * device/include/asm/z80/features.h: added empty _AUTOMEM
7276 * device/include/asm/ds390/features.h,
7277 * device/include/asm/mcs51/features.h: added files with defines for
7278 _AUTOMEM and _STATMEM indicating automatic and static storage class
7279 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7280 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7281 * src/SDCCicode.c (geniCodeCast),
7282 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7283 * src/SDCCloop.c (loopInduction): removed unused variable lr
7284 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7285 to convertToFcall to include char modulo (RFE 1065037), added check
7286 if left operand is unsigned and use abs of literal value
7287 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7288 as it doesn't work after conversion from peephole.def to peephole.rul
7289 * src/mcs51/gen.c (toBoolean): added check for size,
7290 (genModOneByte): optimized code for signed char modulo a literal
7291 power of 2 (thanks to Hubert Sack),
7292 (genRRC): removed unnecessary "clr c",
7293 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7294 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7296 swapped rules 256.c and 256.d,
7297 extended 256.d by using new multiple checks (thanks Erik),
7298 added rules 256.e and 256.f,
7299 updated rule 261.a and 261.b to new generated code
7300 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7302 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7304 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7305 induction related bugs, including first part of bug #1074377
7307 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7309 * applied patch from bug-report #1076292,
7310 * applied patches for genAnd and Goto-optimizations for Raphael
7312 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7313 dump a less iCode information,
7314 * src/pic16/device.h (pic16_options_t): added field debgen,
7315 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7316 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7317 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7319 * (various functions): added macros FENTRY and FENTRY2 to functions,
7320 to emit function prologue,
7321 * (various functions): fixed indentation,
7322 * (genNearPointerGet): fixed loading of FSR0,
7323 * (genPackBits): applied patch from Raphael Neider to fix updating
7324 of FSR0 and touching only the modified bits,
7325 * src/pic16/genarith.c (various functions): added macros FENTRY to
7326 emit function prologue in comments,
7327 * src/pic16/pcode.h: added functions debugf2, debugf3,
7328 * src/pic16/ralloc.c: partial fix for packForPush caused
7331 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7333 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7334 <stsp AT users.sourceforge.net> with reversed byte order
7335 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7337 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7339 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7341 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7342 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7344 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7346 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7348 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7350 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7352 (setFromConditionArgs): friendly operand parser for peephole rules,
7353 (operandBaseName, operandsNotRelated): new peephole condition
7354 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7355 architecture specific register naming into account, handles n-way
7356 comparisons, and supports quoted literals
7357 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7359 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7361 * src/mcs51/peeph.def: fixed bug #1076940
7363 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7365 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7367 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7369 Adding support for replacing ljmps with sjmps in jumptables
7370 generated for switch statements. For now you need to set the
7371 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7372 Now 4 algorithms for mcs51 jumptable generation are used:
7373 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7374 addresses loaded pc-relative for up to 112 cases and stack-pushing
7375 target addresses loaded with offset from dptr for up to 256 cases.
7377 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7378 * src/mcs51/main.c: adapted constants for switch table generation
7379 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7381 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7383 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7384 * support/regression/tests/bug1057979.c: added test for bug 1073386
7386 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7388 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7391 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7393 * src/pic16/device.h,
7394 * src/pic16/genarith.c,
7397 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7399 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7401 Large cummulative patch for pic16 port.
7402 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7403 to call when a stack overflow occurs,
7404 * (malloc.h): added CVS Id tag,
7405 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7407 * added libc directory. The current version of LibC contains string
7408 functions, ctype functions and macros and some functions of the
7409 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7410 be extensively tested in the future. Standard disclaimer here.
7411 Library is not automatically build yet. But one can build it by
7412 invoking 'make' inside the libc directory.
7413 * added ADC library under libio. Preliminary version yet.
7415 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7416 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7417 aopForRemat() now and not by pic16_aopOp(),
7418 * (pic16_popGetTempReg): removed warning messgae when allocating
7419 temporary registers, its a buggy feature and will be removed,
7420 * (pic16_popGet): set register instance field in AOP_CRY,
7421 * (pic16_outBitC): fixed for results in size greater than 1,
7422 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7423 * (pic16_storeForReturn): optimized return of 0,
7424 * (genCmp): experimental code for new genCmp which uses PIC18's
7425 special compare&skip instructions. Initial tests fail some times
7426 with variables grater than 1 byte in size, so new code is disabled,
7427 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7429 * (genCast): began a fix to optimize the casting of a bit to another
7430 bit, now assigning a bitfield to another bitfield will fail, sorry,
7431 * src/pic16/main.c: disabled the use of lr-support feature,
7432 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7433 * added some function prototypes, added function _debugf prototype,
7434 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7435 bits with offset (case PO_GPR_BIT),
7436 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7438 * (isBankInstruction): modified to return 0 for no banking instruction,
7439 and 1 for banking instruction,
7440 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7441 caused stop processing pCodes after a inline assembly block,
7442 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7443 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7444 registers when it shouldn't,
7445 * src/pic16/ralloc.c (allocReg): add preliminary support for
7446 supporting a limited set of temporary registers,
7448 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7450 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7451 genDataPointerSet): ensure assignments always copy in MSB to LSB
7453 (loadRegFromAop): recognize CLRH optimization,
7454 (genFunction): optimize RECEIVE iCodes in reentrant functions
7456 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7458 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7459 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7461 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7462 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7463 contiguous with data
7465 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7467 * device/lib/_gptrget.c (_gptrget),
7468 * device/lib/_gptrgetc.c (_gptrgetc),
7469 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7470 instead of sjmp to ret
7471 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7472 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7474 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7476 * .version: bumped version to 2.4.7
7477 * device/lib/_gptrget.c (_gptrget): is now _naked
7478 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7479 * device/lib/_gptrput.c (_gptrput): is now _naked
7480 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7481 (createFunction): fixed xstack
7482 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7483 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7485 (geniCodeCritical): store original interrupt state in an iTemp bit
7486 var unless stack-auto
7487 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7488 * src/SDCCmain.c (setIncludePath): added include/target to search path
7489 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7490 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7492 (processFuncArgs): put bit vars in bit area
7493 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7494 unsaveRBank): fixed xstack,
7495 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7496 (genFunction, genEndFunction): fixed xstack,
7497 (genAssign): optimization don't walk backwards through mem
7498 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7499 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7500 * support/regression/Makefile: also make library (for stack-auto) when
7501 making "all" and added "test-mcs51-xstack-auto"
7502 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7503 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7504 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7505 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7506 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7507 make-library by MAKE_LIBRARY
7508 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7509 regression tests for xstack
7510 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7511 * support/regression/tests/critical.c: test for critical on mcs51
7513 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7515 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7516 built version of sdcc instead of installed version
7518 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7520 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7521 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7523 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7524 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7525 WARNING: remove device/lib/build/z80/printf.o by hand when
7526 updating from previous build!
7527 * device/lib/z80/printf.c: updated comment
7528 * support/regression/tests/bug1057979.c: test all ports now
7529 * support/regression/tests/bug1065458.c: file added
7531 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7533 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7534 *_start and *_end symbols for static functions
7536 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7538 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7539 and search crt0.o in all library paths,
7540 (setIncludePath): proper handling of --nostdinc,
7541 (setLibPath): proper handling of --nostdlib
7542 * support/regression/Makefile,
7543 * support/regression/ports/ds390/spec.mk,
7544 * support/regression/ports/gbz80/spec.mk,
7545 * support/regression/ports/hc08/spec.mk,
7546 * support/regression/ports/mcs51/spec.mk,
7547 * support/regression/ports/mcs51-large/spec.mk,
7548 * support/regression/ports/mcs51-stack-auto/spec.mk,
7549 * support/regression/ports/z80/spec.mk: use include and lib files from
7550 built version of sdcc instead of installed version
7551 * doc/sdccman.lyx: fixed typo in --nostdinc
7553 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7558 * src/pic/gen.c : added support to generate code for struct bit fields.
7560 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7562 * as/xa51/xa_version.h,
7563 * device/include/errno.h,
7564 * device/include/regc515c.h,
7565 * device/lib/_itoa.c,
7566 * device/lib/_ltoa.c,
7567 * device/lib/ser_ir_cts_rts.c,
7568 * sim/ucsim/xa.src/glob.cc,
7569 * sim/ucsim/xa.src/inst_gen.cc,
7570 * sim/ucsim/xa.src/xa_bit.cc,
7571 * sim/ucsim/xa.src/xa_sfr.cc,
7572 * sim/ucsim/z80.src/inst_dd.cc,
7573 * sim/ucsim/z80.src/inst_fdcb.cc,
7574 * support/scripts/keil2sdcc.pl,
7575 * src/pic16/pic16.dsp,
7576 * src/pic16/pic16a.dsp: corrected cvs line endings
7577 * device/lib/printf_large.c: fixed bug 1057979
7578 * src/pic16/gen.c: fixed non-C standard code
7579 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7580 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7581 * support/regression/ports/mcs51/support.c: reload T1 asap
7582 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7583 pdata use and clear idata startup behaviour
7584 * support/regression/tests/bug1057979.c: added
7586 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7588 * device/examples/ds390/ow390/ad26.h,
7589 * device/examples/ds390/ow390/cnt1d.h,
7590 * device/examples/ds390/ow390/crcutil.c,
7591 * device/examples/ds390/ow390/ownet.h,
7592 * device/examples/ds390/ow390/owsesu.c,
7593 * device/examples/ds390/ow390/swt12.h,
7594 * device/examples/ds390/ow390/swtoper.c,
7595 * device/examples/ds390/ow390/temp10.h,
7596 * device/examples/ds390/ow390/thermodl.c,
7597 * device/examples/ds390/tinitalk/tinitalk.dsp,
7598 * device/examples/ds390/tinitalk/tinitalk.dsw,
7599 * device/examples/mcs51/clock/hw.h,
7600 * device/examples/mcs51/simple2/go.bat,
7601 * device/examples/serialcomm/windows/serial.h,
7602 * device/examples/xa51/dummy.c,
7603 * device/examples/xa51/hello.c,
7604 * device/include/80c51xa.h,
7605 * device/include/at89x051.h: corrected cvs line endings
7607 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7609 * src/pic16/main.c (options): added command line --gstack, to trace
7610 stack over/under flows,
7611 * added pragma 'wparam' to allow passing first byte of function
7612 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7613 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7614 call to __gstack_test function and sets up the symbol as extern,
7615 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7616 * popaop): added call to pic16_testStackOverflow,
7617 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7619 * (genCall, genPcall): now all parameters are passed via stack
7620 except in functions that are pass to wparam pragma in which WREG is
7622 * (genPcall): REENTRANT flag is checked to see if variable prototype
7623 contains reentrant keyword, don't call a non-reentrant function, via
7624 a reentrant function pointer or vice versa, functions are never
7626 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7628 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7629 SIGSEGV when accessing a NULL register stucture,
7630 * (pic16_printGPointerType): modified to handle UPPER modifier for
7631 function initializers, changed prototype of function to simpler one,
7632 * (pic16_printIvalFuncPtr): check to see if function is already
7633 added in externs list,
7634 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7635 optimized a move from W to SFR with a move to the same register
7637 * device/lib/pic16/debug: NEW directory, contains debug features
7638 which are enabled when linking with libdebug.lib, currently command
7639 line option --gstack enables stack pointer tracing for over/under
7640 flow, corresponding sources are in debug/gstack
7642 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7644 * doc/sdccman.lyx: updated SDCC version,
7645 * (PIC16 port): update list of command line options,
7646 * src/pic16/device.h (structure pic16_options_t): added field gstack
7647 to enable stack overflow tracing on push/pops,
7648 * src/pic16/device.c (statistics structure): added statistics
7650 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7651 pic16_dump_int_registers): increase statistics counters for each
7652 * variable which is encountered
7653 * (pic16_dump_usection): emit each .udata variable to its own udata
7655 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7656 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7657 parameters via stack, otherwise use old scheme,
7658 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7659 assembler output file,
7660 * src/pic16/main.c: added command line options --gstack to enable
7661 push/pop tracing for stack overflow,
7662 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7663 instructions): added size of each instruction,
7664 * (pic16_countInstruction): estimate size of instructions in
7665 the_pFile list, inline assembly blocks are not counted,
7666 * (pic16_FixRegisterBanking): trace previous register usage, when
7667 banksel optimizations is greater than 0, don't emit a redudant
7670 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7672 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7673 * src/pic16/ralloc.c : applied same fix for pic16.
7674 * src/pic/gen.c : tidied it up a little.
7676 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7678 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7679 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7681 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7683 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7685 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7687 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7688 non-reentrant function __modsint in the interrupt function (thus
7689 corrupting math operations during serial I/O)
7690 * device/lib/ser_ir.c: as above, changed buffersize
7691 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7693 * doc/Makefile: added option -t for rsync
7695 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7697 * src/SDCCast.h (struct ast),
7698 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7700 2004-10-20 Borut Razem <borut.razem AT siol.net>
7702 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7705 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7707 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7709 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7710 support functions to replace long sequences of MOVFF's from access
7711 bank registers to stack and vice versa,
7712 * src/pic16/device.h: added new field opt_flags, where optimization
7713 flags can be set to enable certain features,
7714 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7715 * pBlock, (genFunction, genEndFunction): surroung loop for
7716 saving/loading used registers in stack with PC_INFO pCodes,
7717 INF_LREGS. Code in between can then be optimized by pCode optimizer
7718 to support function calls,
7719 * (genDataPointerSet): fixed bug which loaded float fields in
7720 structures with corrupt data,
7721 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7722 in a standard way debug info on stderr. Feature used for developing
7724 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7725 obsolete chunks of code,
7726 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7727 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7728 * pic16/src/pcode.c (pic16_newpCodeInfo,
7729 * (pic16_newpCodeOpLocalRegs),
7730 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7732 * (pic16_pCodeConstString): printing of the initial value of a
7733 symbol as a comment is inhibited since parsing was already done by
7734 copyStr and output is corrupt,
7735 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7737 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7739 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7741 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7743 * as/mcs51/lkarea.c: removed old K&R style,
7744 (lnksect): changed check on boundary error,
7745 (lnksect2): changed check on boundary error,
7746 (lnksect2): extend XSTK to end of page if size = 1
7747 * as/mcs51/lkmain.c: removed old K&R style,
7748 (Areas51): create l_IRAM symbol
7749 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7750 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7751 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7752 * device/lib/_mullong.c: added version to be compiled with xstack
7753 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7754 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7755 * device/lib/mcs51/crtxstack.asm: fixed comment
7756 * src/SDCCglue.c: maxInterrupts defaults to 0,
7757 (emitMaps): added pdata,
7758 (createInterruptVect): (re)moved default,
7759 (glue): added pdata,
7760 (glue): moved __start__xstack to XSTK with default size 1
7761 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7762 and options.float_rent when options.stackAuto is set,
7763 (linkEdit): only write XDATA_NAME if provided on command line
7765 * src/SDCCmem.c: added pdata
7766 * src/port.h: added pdata_name to PORT
7767 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7768 (saveRegisters, unsaveRegisters): removed usage of B,
7769 (genMinus): fixed accumulator clash,
7770 (genJumpTab): added comment, this needs another look
7771 * src/mcs51/gen.c: added check for "B in use" paranoia,
7772 added pushB() and popB()
7773 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7782 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7783 added PSEG (PAG,XDATA) or NULL to port specifier
7784 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7785 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7786 (_mcs51_genInitStartup): removed __start__xstack equ,
7787 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7788 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7789 * src/z80/gen.c (_rleAppend): fixed warnings
7790 * support/regression/tests/zeropad.c: added pdata test
7791 * .version: bumped to 2.4.6
7793 2004-10-17 Borut Razem <borut.razem AT siol.net>
7795 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7796 as a part of nightly build
7798 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7800 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7801 WREG holds the first byte function parameters,
7802 * (aopForSym): take special case for symbols which are in FARSPACE
7803 but in CODESPACE too,
7804 * (assignResultValue): modified to take into account _G.useWreg,
7805 * (genCall): don't use wreg for parameter passing when function is
7806 declared as reentrant, too, added optimization INCF to stack
7807 pointer when stack parameter count is 1,
7808 * (genFunction, genEndFunction): refurnished and fixed to not using
7809 wreg for passing parameters when function has varargs or is
7810 reentrant, fixed bug with symbol name compare for generating
7811 functions in absolute address,
7812 * (pic16_storeForReturn): refurnished,
7813 * (genCmp): began writing a new version of the function, not ready
7814 yet, therefore it is disabled,
7815 * (genAssign): do not read code memory when assigning a function to
7817 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7818 array of characters, not pointer,
7819 * (pic16initialComments): in debug mode emit an .ident directive for
7821 * (_process_pragma): emit a new warning type (internal to pic16)
7822 when setting stack to default length, emit a similar warning when
7823 placing a function at absolute address and address is not word aligned
7824 * (_pic16_parseOptions): added 'return TRUE' statement,
7825 * (_pic16_linkEdit): if compiling a source, then add the source's
7826 file object, first in the list of objects to link,
7828 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7830 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7831 * src/pic/main.c : removed VC warning.
7832 * src/pic/gen.c : changed comment.
7834 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7836 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7837 reference to a deprecated symbol _GPTRREG was causing failure to
7838 link. Thanks G. M. Gallant for the info.
7840 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7842 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7843 comments for Bugs item #954788.
7845 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7847 * src/pic16/device.c (pic16_dump_gsection,
7848 * pic16_groupRegistersInSection): handle symbols declared to be in
7849 access bank differently,
7850 * src/pic16/gen.c (struct _G): added field resDirect,
7851 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7852 send values read from stack directly to result and don't allocate
7854 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7856 * (pic16_sameRegsOfs): NEW,
7857 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7858 free because they were not allocated from temporary pool,
7859 * pic16_popRegFromString): workaround to fix a problem with
7860 allocating variables twice or never,
7861 * (genGenPointerGet): using PRODL instead of FSR0H,
7862 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7864 * (genAssign): take advantage of the _G.resDirect flag,
7865 * (genCast): around line 11844, use mov2f instead of directly
7866 MOVFF'ing between operands to account for literal values,
7867 * src/pic16/genutils.c: some new debug functions for gpsim have been
7869 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7870 float with integer part only,
7871 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7872 place variables in access bank
7873 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7874 updated sources to reflect recent changes in gen.c
7876 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7878 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7879 sources that searched for headers in installation path, now the
7880 device/include/pic16 is used,
7881 * src/pic16/glue.c (pic16glue),
7882 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7883 .line directives if not in debug mode, this suppresses assembler's
7884 warnings for ignored directives
7886 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7888 * src/port.h: made reset_regparms prototype void parameter explicit.
7889 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7890 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7891 * doc/sdccman.lyx: documented warning disabling and how to use
7892 printf_large to make it print floats.
7893 * device/include/stdbool.h: NEW
7894 * device/lib/_atof.c,
7895 * device/lib/_divuint.c,
7896 * device/lib/_divulong.c,
7897 * device/lib/expf.c,
7898 * device/lib/printf_large.c,
7899 * device/lib/sincosf.c,
7900 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7901 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7902 a completely reentrant lib.
7904 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7906 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7907 * device/include/pic16/stdio.h: fixed bug with colon
7909 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7911 * device/include/pic16/stdio.h,
7912 * device/include/pic16/stdlib.h,
7913 * device/include/pic16/math.h: NEW
7914 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7915 declared as _naked to reduce overhead
7916 * device/lib/Makefile.in (target port-specific-objects-pic16):
7917 changed * to *.* so to ignore the CVS directory,
7918 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7919 stacked variables back in stack,
7920 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7923 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7925 * .version: bumped version number to 2.4.5
7926 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7927 * support/Util/SDCCerr.c (messages structure): added entry for
7930 Large cumulative patch for pic16 port and libraries.
7931 * device/include/pic16/sdcc-lib.h,
7932 * device/include/pic16/stdarg.h,
7933 * device/include/asm/pic16/features.h,
7934 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7935 * device/include/pic16/float.h: changes reentrant keyword with
7936 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7937 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7938 updated target build-libraries to include objects from gptr,
7939 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7940 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7941 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7942 all function headings,
7943 * src/SDCCmain.c: added global parameter userIncDirsSet,
7944 * (parseCmdLine): when option -I is encountered add directory to
7946 * src/version.awk: added space between control and long,
7947 * src/pic16/NOTES: added some notes for the port,
7948 * src/pic16/gen.c: added prototype for mov2fp function,
7949 * (fReturnpic16[]): properly named return value registers,
7950 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7951 * (aopForSym): added code to handle symbols with onStack flag set,
7952 symbols onStack are allocated PTRSIZE bytes,
7953 * (aopFreeAsmop): handles special case where asmops are stack objects,
7954 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7955 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7956 added argument lock to trace flaws in allocating temporary registers
7957 when developing port,
7958 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7959 * (pic16_popRegFromString): reenabled allocating a direct register
7961 * (assignResultValue): various beautifications,
7962 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7963 referenced function argument,
7964 * (genIpush): reenabled to allow stacked arguments, handles only
7965 ic->parmPush iCodes,
7966 * (genCall, genPcall): major changes to allow for variable argument
7967 functions, fixed a bug with falsely restoring stack pointer after
7968 returning from call,
7969 * (genFunction): pending code for critical function,
7970 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7971 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7972 * (genNearPointerGet): fixed bug with indirect reading, was always
7974 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7976 * (genAddrOf): rewrote code to take address of a stacked function parameter
7977 * (genCast): fixed casting to generic pointer type,
7978 * src/pic16/gen.h: added AOP_STA,
7979 * (struct asmop): added field stk,
7980 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7981 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7982 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7983 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7984 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7985 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7987 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7989 * (pic16_port structure): generic pointer size is set to 3,
7990 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7991 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7993 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7994 operand is an iTemp,
7996 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7998 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7999 * debugger/mcs51/simi.c: addapt new syntax of s51
8001 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8003 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8004 * src/pic16/pcode.c: commented out some calls to free() in order to
8007 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8010 * src/SDCCicode.c (isiCodeInFunctionCall),
8011 * src/avr/ralloc.c (selectSpil),
8012 * src/pic/ralloc.c (selectSpil),
8013 * src/pic16/ralloc.c (selectSpil),
8014 * src/ds390/ralloc.c (selectSpil),
8015 * src/hc08/ralloc.c (selectSpil),
8016 * src/xa51/ralloc.c (selectSpil),
8017 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8018 stack in the middle of a function call sequence (fixes bug #1020268)
8019 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8020 costs associated with the minimum switch case.
8022 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8024 * src/SDCC.lex: fixed bug #1030549
8026 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8028 * src/SDCCcse.h (struct cseDef),
8029 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8030 over a function call if the CSE is derived from a symbol whose
8031 address has been taken (fixes bug #1029883)
8032 * support/regression/tests/bug-1029883: a new regression test for
8035 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8037 * src/hc08/gen.c (emitinline): fixed bug #1029778
8038 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8039 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8040 and starts toward RFE #905167)
8042 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8044 * src/pic16/gen.c (mov2f): New function to move an operand to
8045 another without considering if it is a literal or a register,
8046 * (pic16_sameRegs): don't check if they are both AOP_REG,
8047 * (AccRsh): removed andmask=0 lines,
8048 * (genLeftShift): duplicated to be improved in future versions,
8049 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8050 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8051 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8052 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8053 * (insertBankSwitch): fixed inserting banksel directives algorithm
8054 for instructions that follow a skip instruction, this fixes a report
8055 for broken subtraction code generation,
8056 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8057 iCode is a left op, just in case result and right share the same
8060 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8063 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8065 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8066 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8067 on 2004-09-12; it was buggy
8069 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8071 * src/SDCCsymt.h: removed RESULT_CHECK
8076 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8078 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8080 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8081 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8082 configuration values no more rejected by compiler, they are assigned
8083 to configuration registers with a warning message instead,
8084 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8085 the for-loop so last conf register is emitted too,
8086 * (_pic16_initPaths): link library libsdcc.lib by default,
8087 * (_hasNativeMulFor): modified test for multiplication according to
8088 Raphael Neider's remarks. Integer multiplication is also done with
8090 * device/include/pic16/pic18fregs.h: corrected type error in while
8091 testing and including 18f6720 header file
8093 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8095 * src/pic16/device.h (pic16_options): removed field use_crt,
8096 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8097 until an optimization to handle single bits is added,
8098 * (pic16_loadFSR0): moved before genUnpackBits,
8099 * (genAnd): some white lines removed,
8100 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8101 leave_reset flags in pic16_options when using crt modules,
8103 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8105 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8106 for bugs 898889 & 979599. Also used some safer print instructions.
8108 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8110 * src/pic16/device.h (pic16_options_t): added field use_crt,
8112 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8113 catch a probable future bug,
8114 * src/pic16/gen.c: aopIdx function commented out,
8115 * (genAssign): commented out old code which used aopIdx,
8116 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8117 code, added if conditionals to take into account the --use-crt
8118 command line options,
8119 * src/pic16/main.c (pic16_optionsTable): added new command line
8120 options, --use-crt= and --no-crt,
8121 * (_pic16_linkEdit): now the proper crt object is added in the
8122 linker command line except than when --no-crt is specified,
8123 * src/pic16/pcode.c,
8124 * src/pic16/pcode.h: added some structures and functions for a new
8125 optimization scheme to compansate for instruction overhead between
8126 same iCodes, this scheme is currently under development and is not
8128 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8130 * device/lib/pic16/startup/crt0i.c,
8131 * device/lib/pic16/startup/crt0iz.c: added global char variable
8132 __uflags to force the generation of an idata section
8134 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8137 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8138 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8140 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8142 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8143 Frieder) and clarified the default code optimization mode
8145 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8147 * src/SDCC.lex (doPragma, process_pragma),
8148 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8149 "opt_code_size", and "opt_code_balanced"
8150 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8151 regrouped options by category, added support for category headers
8152 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8153 and "--opt-code-size"
8154 * doc/sdccman.lyx: documented these new options and pragmas
8155 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8156 preference into account
8158 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8160 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8161 geniCodePreDec): Fixed bug 904237 by generating a warning
8163 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8165 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8167 * src/pic/device.c : When no max ram set validate full memory range.
8169 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8171 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8173 * device/lib/_gptrget.c,
8174 * device/lib/_gptrput.c: updated comment
8175 * device/lib/calloc.c,
8176 * device/lib/free.c,
8177 * device/lib/malloc.c,
8178 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8179 * src/SDCCcse.c (cseBBlock),
8180 * src/SDCCicode.c (printOperand, geniCodeArray),
8181 * src/SDCCicode.h (struct operand): fixed bug 868103
8182 * support/regression/tests/bug-868103.c: added
8183 * src/SDCCast.c (searchLitOp),
8184 * src/SDCCcse.h (struct cseDef),
8185 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8186 * src/SDCCicode.h (struct operand),
8187 * src/SDCCsymt.h (struct sym_link),
8188 * src/avr/gen.c (hasInc),
8189 * src/ds390/gen.c (hasInc),
8190 * src/hc08/gen.c (genPlusIncr, hasInc),
8191 * src/mcs51/gen.c (hasInc),
8192 * src/pic16/glue.c (pic16_printIvalChar),
8193 * src/pic16/ralloc.c (regWithIdx),
8194 * src/xa51/gen.c (hasInc) : removed warnings
8195 * src/SDCCast.c (createBlock): added comment ???
8196 * src/hc08/ralloc.c: updated comments
8198 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8200 * doc/sdccman.lyx: updated section on switch statements, added
8201 section about semaphore locking
8202 * doc/Makefile: added option -info for latex2html
8203 * device/lib/_gptrget.c,
8204 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8206 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8210 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8211 maxram is less than 0x100.
8213 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8215 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8217 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8228 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8229 a jump table is the best form for a switch statement, including
8230 automatic insertion of missing cases to make the case range
8231 continuous. Developed in collaboration with Frieder Ferlemann.
8233 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8235 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8236 accumulator result if it needs sign extension
8238 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8240 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8242 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8244 * device/lib/gbz80/printf.c,
8245 * device/lib/z80/printf.c: removed define for NULL
8247 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8249 * as/xa51/xa_link.c,
8250 * device/examples/ds390/ow390/ad26.c,
8251 * device/examples/ds390/ow390/cnt1d.c,
8252 * device/examples/ds390/ow390/counter.c,
8253 * device/examples/ds390/ow390/ds2480.h,
8254 * device/examples/ds390/ow390/ds2480ut.c,
8255 * device/examples/ds390/ow390/findtype.c,
8256 * device/examples/ds390/ow390/gethumd.c,
8257 * device/examples/ds390/ow390/owllu.c,
8258 * device/examples/ds390/ow390/ownetu.c,
8259 * device/examples/ds390/ow390/swt12.c,
8260 * device/examples/ds390/ow390/swtloop.c,
8261 * device/examples/ds390/ow390/temp.c,
8262 * device/examples/ds390/ow390/temp10.c,
8263 * device/examples/ds390/ow390/thermo21.c,
8264 * device/examples/ds390/ow390/tinilnk.c,
8265 * device/examples/ds390/ow390/tstfind.c,
8266 * device/examples/serialcomm/windows/serial.cpp,
8267 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8268 * device/include/reg51.h: fixed line endings for cvs
8270 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8272 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8273 packRegsForAccUse, packRegisters): new accumulator register
8275 * support/regression/ports/hc08/support.c (_putchar): suppress
8276 warning of unused variable
8277 * src/SDCCicode.c: added SWAP entry to codeTable
8279 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8281 * device/lib/sprintf.c: forgot to add this file before previous commit
8283 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8285 * src/pic16/gen.c (genPackBits): added operand right in function
8286 parameters, load result directly if p_type is POINTER (that is
8287 called by genNearPointerSet)
8288 * (genUnPackBits): added operand left in function parameters,
8289 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8290 FSR0 if accessing bitfields,
8292 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8294 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8295 _print_format; updated printf, sprintf, vsprintf
8296 * device/include/asm/default/features.h: corrected comment/define
8297 * device/lib/Makefile.in: added sprintf.c
8298 * device/lib/libsdcc.lib: added sprintf module
8299 * device/lib/printf_large.c,
8300 * device/lib/vprintf.c,
8301 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8303 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8304 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8305 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8307 * support/regression/tests/zeropad.c: define idata as data for hc08
8309 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8311 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8312 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8313 labels are referenced at least once (even if a reference is not found)
8314 * src/hc08/gen.c (emitcode): set isComment flag for comments
8315 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8316 loads), rules 6a..6b (optimize jumps to return)
8318 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8320 * device/lib/acosf.c (acosf),
8321 * device/lib/asinf.c (asinf),
8322 * device/lib/atanf.c (atanf),
8323 * device/lib/ceilf.c (ceilf),
8324 * device/lib/cosf.c (cosf),
8325 * device/lib/coshf.c (coshf),
8326 * device/lib/cotf.c (cotf),
8327 * device/lib/fabsf.c (fabsf),
8328 * device/lib/floorf.c (floorf),
8329 * device/lib/log10f.c (log10f),
8330 * device/lib/logf.c (logf),
8331 * device/lib/sinf.c (sinf),
8332 * device/lib/sinhf.c (sinhf),
8333 * device/lib/sqrtf.c (sqrtf),
8334 * device/lib/tanf.c (tanf),
8335 * device/lib/tanhf.c (tanhf),
8336 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8337 replaced all instances of "reentrant" in the library functions
8338 defined in math.h with this macro.
8339 * support/regression/tests/float_trans.c: reenabled test for hc08
8341 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8343 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8346 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8348 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8349 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8350 multi-byte volatile operands are used
8351 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8352 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8353 initialization to area GSINIT0 so that it would always precede
8354 any static initializers in GSINIT
8355 * support/regression/tests/zeropad.c: fixed idata define for hc08
8356 * support/regression/tests/bug-927659.c,
8357 * support/regression/tests/float_trans.c: disabled tests for hc08
8358 pending missing library routines
8359 * .version: increased version number to 2.4.4 - hc08 port now passes
8363 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8365 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8366 * Makefile.common.in,
8368 * as/hc08/Makefile.in,
8369 * as/mcs51/Makefile.in,
8370 * as/z80/Makefile.in,
8371 * debugger/mcs51/Makefile.in,
8372 * device/include/Makefile.in,
8373 * device/lib/Makefile.in,
8376 * link/z80/Makefile.in,
8377 * packihx/Makefile.in,
8378 * sim/ucsim/main_in.mk,
8379 * sim/ucsim/avr.src/Makefile.in,
8380 * sim/ucsim/doc/Makefile.in,
8381 * sim/ucsim/gui.src/serio.src/Makefile.in,
8382 * sim/ucsim/hc08.src/Makefile.in,
8383 * sim/ucsim/s51.src/Makefile.in,
8384 * sim/ucsim/xa.src/Makefile.in,
8385 * sim/ucsim/z80.src/Makefile.in,
8387 * support/cpp2/Makefile.in,
8388 * support/librarian/Makefile,
8389 * support/makebin/Makefile: added DESTDIR to the install path proposed
8390 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8391 * doc/sdccman.lyx: added DESTDIR documentation
8393 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8395 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8396 instruction for interrupt handlers, use fast returns when returning
8397 from high priority interrupts
8399 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8401 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8403 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8404 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8405 bugs, ported much of Bernhard's code from mcs51
8406 * src/mcs51/gen.c (genSend),
8407 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8408 than one when calling a reentrant function
8409 * device/lib/_mullong.c: defined an alternate struct layout for big
8412 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8414 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8417 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8419 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8420 are sane and complete before asking the port its prefered parameter
8421 passing method (fixes bug #1017633)
8422 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8425 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8427 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8428 problem in bitfields >= 8 bits.
8430 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8432 * src/SDCCsymt.c: undid changes that were not meant to be committed
8434 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8436 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8438 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8440 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8441 copied and wrong bit got inverted
8443 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8445 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8446 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8447 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8448 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8449 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8450 assignments to bitfields at known addresses
8451 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8452 reads from bitfields at known addresses
8453 * src/hc08/ralloc.c (packRegisters),
8454 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8455 genhc08Code): optimize pointer get values used as conditionals
8456 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8459 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8461 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8462 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8463 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8466 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8468 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8470 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8472 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8475 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8477 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8479 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8481 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8484 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8486 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8488 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8490 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8491 cases use more compact code.
8493 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8495 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8497 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8499 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8501 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8504 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8505 parameter of changePointer() from symbol* to sym_link*
8506 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8507 * src/SDCCsymt.c (compareType): void* type is castable to other
8508 pointers, but not necesarily an exact match.
8509 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8510 is no longer blindly treated as an exact match.
8511 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8513 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8515 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8517 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8522 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8524 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8528 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8530 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8532 * src/mcs51/gen.c (emitcode): fixed bug #992819
8534 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8536 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8537 there's no need to make it worse
8539 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8541 * src/mcs51/ralloc.c (deassignLR),
8542 * src/ds390/ralloc.c (deassignLR),
8543 * src/hc08/ralloc.c (deassignLR),
8544 * src/z80/ralloc.c (deassignLR),
8545 * src/pic/ralloc.c (deassignLR),
8546 * src/pic16/ralloc.c (deassignLR),
8547 * src/avr/ralloc.c (deassignLR),
8548 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8549 rlivePoint): fixed another part of bug #971834
8551 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8553 * src/z80/main.c: enabled "critical" keyword
8554 * src/z80/mappings.i,
8555 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8556 functions (fixes bug #979646)
8557 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8559 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8561 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8564 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8566 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8567 doesn't disable too much optimizations
8569 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8571 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8573 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8575 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8577 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8579 * src/pic/gen.c tidied up tabs
8580 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8581 * src/pic/main.c tidied up tabs
8582 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8583 * src/pic/pcoderegs.c tidied up tabs
8584 * src/pic/ralloc.c tidied up tabs
8586 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8588 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8589 to S_FIXED for pic16 port and when symbol is not in level 0,
8590 allocate for S_REGISTER storage class and pic16 port, too,
8591 * src/pic16/device.h: prototype for checkSym,
8592 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8593 * (pic16_assignConfigWordValue): test the value and the mask to
8594 validate that the value is suitable for the configuration word,
8595 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8596 collect extern declared symbols, don't emit symbol twice, check
8597 first if symbol is in publics set first,
8598 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8599 * added command line '--fstack' which enables an experimental
8600 feature for stack access, too buggy to be used yet...
8601 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8602 * (pic16_allocDirReg): when register has storage class S_REGISTER
8603 allocate in pic16_dynAccessRegs,
8604 * device/include/pic16/pic18f????.h: modified configuration word
8605 naming convention, words started as CONFIG0H but should be CONFIG1H
8607 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8609 * device/include/mcs51reg.h: fixed bug 970993
8611 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8613 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8614 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8615 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8616 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8617 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8618 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8619 error/warning numbers,
8620 added function setWarningDisabled()
8621 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8622 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8623 _memcmp.c _memmove.c calloc.c realloc.c free.c
8624 * support/regression/tests/malloc.c: added tests for new functionality
8625 * support/regression/tests/zeropad.c: added tests for truncated initializers
8626 and initialized char arrays starting with '\x0'
8627 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8629 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8631 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8633 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8635 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8636 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8637 peephole 177.e. Thanks to anonymous
8639 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8641 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8642 function isn't used in the source but referenced as a
8643 variable initializer then declare it as extern in .asm file
8645 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8647 * .version: increased version number to 2.4.3
8649 Adding version extension according to ChangeLog CVS revision
8650 * src/Makefile.in (target all): added dependency 'version.h'
8651 * (rule version.h): added rule to create version.h from ChangeLog,
8652 * (rule dep): added dependency version.h,
8653 * src/version.awk: AWK script to create version.h
8654 * src/SDCCdwarf2.c (dwWriteModule),
8655 * src/SDCCglue.c (initialComments),
8656 * src/SDCCmain.c (printVersionInfo): modified to write after
8657 version string the version extension number,
8658 * src/SDCCutil.c: included "version.h"
8659 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8661 * src/SDCCutil.h: added prototype for getBuildNumber
8663 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8664 includeDirsSet, too,
8665 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8666 const char [] is found in function prototype...
8668 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8669 moving to WREG with source is already in WREG,
8670 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8671 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8672 * (aopForSym): stack'ed symbols are partially supported, added
8673 if-clause to support symbols in FARSPACE,
8674 * (sameRegs): added test for AOP_ACC to see if registers are same,
8675 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8676 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8677 * (pic16_popRegFromString): will not allocate a new register if it
8678 doesn't find one by name, bug may have introduced...
8679 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8680 * (genIpush): revived to use pic16 port's stack,
8681 * (genAddrOf): added incomplete case for stack'ed operand,
8682 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8683 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8684 can handle multibyte operands,
8685 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8686 * (pic16initialComments): added message for MPLAB compatibility
8688 * src/pic16/main.h: prototype for pic16_mplab_comp,
8689 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8690 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8691 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8692 because of increased complexity of procedure,
8693 * (_process_pragma): stack pragma changed to format 'stack pos len',
8694 emit symbol '_stack_end' to conform with gplink,
8695 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8696 to search for register,
8697 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8699 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8700 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8701 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8702 case for PO_GPR_REGISTER,
8703 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8704 dies, the new era is ahead !...
8705 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8706 pic16_dynInternalRegs,
8707 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8708 * (pic16_allocDirReg): minor optimizations and bug fixes,
8709 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8711 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8712 load stack and frame pointer with address of 'stack_end' symbol
8714 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8716 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8717 without source code but only variable initializers
8719 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8721 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8722 external are not declared as extern to reduce overhead while linking
8724 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8726 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8728 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8730 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8731 Yee Keat for the patch
8732 * src/SDCCast.c (decorateType): fixed bug #979599
8733 * src/ds390/gen.h: removed local fReturnSizeDS390
8734 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8735 * src/ds390/gen.c (genAnd, genOr, genXor),
8736 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8738 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8740 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8741 add relFilesSet to $3, manipulate $2 to handle linking of object
8742 files without source files in command line,
8743 * device/include/pic16 (all headers): added ID location macros,
8744 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8745 entries for ID location bytes,
8746 * (pic16_assignIdByteValue): NEW,
8747 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8748 added field dumpcalltree to pic16_options_t,
8749 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8750 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8751 emitting rFalseIfx label after check_carry label,
8752 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8753 pic16_emitDIRegs), NEW
8754 * (pic16glue): dump .calltree file when option --calltree found,
8755 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8756 * (_pic16_genAssemblerPreamble): emit ID locations after
8757 configuration registers,
8758 * (pic16_linkCmd): modifications of the link command,
8759 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8760 * (pic16_pCodeInitRegisters): don't init stack registers,
8761 * (pic16_findPrevInstruction): fixed bug,
8762 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8763 bug with immediate registers,
8764 * (buildCallTree): traces stack push and pop,
8765 * (pct2): dump also stack usage for each function,
8766 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8767 * (pic16_allocDirReg): various modifications,
8768 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8771 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8773 * src/pic16/pcode.c: removed buggy double colon
8775 2004-07-01 Borut Razem <borut.razem AT siol.net>
8777 * support/scripts/sdcc.nsi: added include/pic16 to setup
8779 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8781 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8782 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8784 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8785 specific command line arguments. Also added sample lkr script
8786 for placing a variable at a specific memory bank.
8787 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8788 at a specific memory bank,
8789 * (pic16_dump_isection): fixed bug which caused string literals to
8790 be omitted when dumping idata section,
8791 * (pic16_groupRegistersInSection): added code to handle registers
8792 in specific memory banks,
8793 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8794 public, all references are renamed too,
8795 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8797 * (pic16_storeForReturn): added case to handle when dest is WREG,
8798 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8799 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8800 pic16_rel_udata, check to see if that register is marked as being
8801 a member of a specific memory bank,
8802 * (pic16_printIvalCharPtr): added code to add string literals either
8803 to code or the idata sections,
8804 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8805 also accept the 'udata' pragma,
8806 * src/pic16/main.h: new structure types sectName and sectSym
8807 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8808 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8809 * (pic16_findPrevInstruction): fixed, it returned nothing,
8810 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8811 instruction combinations,
8812 * (pic16_FixRegisterBanking): heavily reorganised,
8813 * (pic16_AnalyzeBanking): if generating banksel directives is
8814 disabled, then don't call FixRegisterBanking at all,
8815 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8817 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8819 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8821 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8822 Phuah Yee Keat <yk.phuah AT nestac.com>
8824 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8826 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8827 correctly the IVT even if it is relocated to some other location
8829 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8831 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8832 * device/include/pic16/pic18f2220.h: NEW,
8833 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8834 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8835 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8836 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8837 nodefaultlibs, ivt_loc is the location of the interrupt vector
8838 table, and nodefaultlibs signs that default libraries should not be
8839 linked in link stage,
8840 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8841 according to --ivt-loc argument,
8842 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8843 when pragma stack is found,
8845 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8847 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8848 256 (range check), 257 (do while), 258.a-f (bit banging
8849 f.e. on 3-wire SPI bus)
8851 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8853 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8854 variables used exclusively within a loop
8856 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8858 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8860 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8862 * src/SDCClrange.c (computeClash): fixed bug #971834
8864 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8866 * src/mcs51/gen.c (genCmp): fixed bug #975903
8867 * src/hc08/gen.c (operandsEqu),
8868 * src/ds390/gen.c (operandsEqu),
8869 * src/z80/gen.c (operandsEqu),
8870 * src/pic/gen.c (operandsEqu),
8871 * src/pic16/gen.c (operandsEqu),
8872 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8873 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8875 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8877 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8879 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8881 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8882 default case in switch statement,
8883 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8884 to eliminate problem with initialisation of pointers, but problem
8886 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8887 * (emitStaticSegment): removed various lines emitting debug info,
8888 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8889 added processor registers for utilizing EEPROM,
8890 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8891 configurable and set 8
8893 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8895 * .version: increased version number to 2.4.2,
8897 Cumulative patch for pic16 port
8898 * src/pic16/device.c: changed scheme to dump initial values for
8899 variables in idata segment, all print_idata* functions were removed,
8900 now the pic16_printIval* will be called,
8901 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8902 * _pic16_printPointerType, pic16_printPointerType,
8903 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8904 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8905 NEW, similar to the respective functions in SDCCglue.c,
8906 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8907 way, emitting hex bytes,
8908 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8910 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8912 * src/avr/ralloc.c (serialRegAssign),
8913 * src/xa51/ralloc.c (serialRegAssign),
8914 * src/pic/ralloc.c (serialRegAssign),
8915 * src/pic16/ralloc.c (serialRegAssign),
8916 * src/hc08/ralloc.c (serialRegAssign),
8917 * src/z80/ralloc.c (serialRegAssign),
8918 * src/ds390/ralloc.c (serialRegAssign),
8919 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8921 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8923 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8924 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8926 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8928 Cumulative patch for pic16 port:
8929 * src/pic16/device.h (typedef PIC16_device) modified fields for
8930 defining microcontrollers,
8931 * src/pic16/device.c: added new info for all devices in Pics16 array,
8932 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8933 to be optimised out by the pCode optimiser,
8934 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8935 specially, bug reported by G.M. Gallant,
8936 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8937 as force'd so that cannot be optimised out by pCode optimiser,
8938 * src/pic16/pcode.c,
8939 * src/pic16/pcodepeeph.c,
8940 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8941 they are disabled by default, but can be enabled explicit with
8942 command argument --denable-peeps, for testing,
8943 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8944 --pomit-ivt in COMPILE_FLAGS
8946 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8948 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8951 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8953 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8955 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8957 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8958 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8960 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8962 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8963 would only assign 0x300001 register.
8965 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8967 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8968 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8970 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8972 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8974 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8975 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8976 added peephole 254 (left shift), 255 (jump table)
8978 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8980 * device/lib/Makefile.in: removed comment line with model-pic16,
8981 * (target port-specific-objects-pic16): the libraries and objects
8982 are copied to the build directory form the device/lib/pic16/bin
8985 Cumulative patch concerning pic16 port:
8986 * library directory has been re-organized,
8987 * added support for PIC18F1220,
8988 * added headers and library sources for chips 18f1220,18f6520,
8989 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8991 * configuration registers setting has changed, now each supported
8992 device has a complete description of the registers it uses,
8993 * all initialisations are moved to idata sections, these section
8994 can be absolute or relocatable,
8995 * fixed initialisation of codespace variables,
8996 * fixed warning about PCLATU and gpsim,
8997 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8998 * (genAssign): use table reads when assigning from variables in codespace,
8999 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9000 char/int variables placed in codespace,
9001 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9002 registers set in .asm file, no need for --pomit-config-words anymore,
9003 * (pic16glue): some 8051 legacy segments are commented out
9004 (to be removed completely),
9005 * added support for alternative assembler and linker with --asm=
9006 and --link= command line arguments,
9007 * peepholes are disabled automatically in the port, no need to
9008 specify on command line,
9009 * port supports natively char/int/long multiplication, but converts
9010 all divisions to support functions,
9011 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9012 to the file set in variable $2,
9013 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9014 strings in ASCII format and not in hex,
9015 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9016 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9017 allocate proper register if iCodes aren't temporary,
9019 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9021 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9023 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9025 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9028 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9030 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9031 computed address is reused
9032 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9033 multi-byte bitfields
9035 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9037 * src/z80/gen.c: (genArrayInit): must check for pointers too
9039 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9041 * support/regression/tests/zeropad.c: never meant to commit the
9042 nestedstruct test: removed, added check for GCC version
9044 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9046 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9047 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9048 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9049 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9050 bugs 928906 and 954082 half-empty initializers
9052 * src/SDCCsymt.c (getAllocSize): added for above fix
9053 * src/z80/gen.c (genArrayInit): fixed bug 741044
9054 * support/regression/tests/zeropad.c: added tests
9056 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9058 * src/pic16/device.c (pic16_dump_section): corrected bug which
9059 caused some symbols of the libraries to be misplaced
9061 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9064 * src/pic16/ralloc.h,
9065 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9066 to fix conflict with pic port
9068 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9070 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9071 externs configuration variables,
9072 * src/pic16/ralloc.h,
9073 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9074 prototype in header, commented out some debug messages
9076 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9080 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9081 for gpasm COFF object generation. Thanks to D. Hawkins for
9084 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9087 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9088 Brock for spotting this)
9089 * src/ds390/gen.c (genEndFunction),
9090 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9091 interrupt handler and critical. Disable push/pop optimizations when
9092 peephole optimizations disabled.
9094 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9096 Updated pic16 library sources and headers.
9097 * device/lib/pic16/pic18f*/ ,
9098 * device/include/pic16/*.h: modified to handle structured SFR
9101 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9103 * src/port.h (PORT structure): added hook initPaths, now each
9104 port can declare its own default search paths,
9105 which can been seen with the --print-search-dirs option,
9106 see pic16 port for example,
9107 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9108 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9109 * (doPrintSearchDirs): NEW, replaces in a central manner the
9110 printing of search dirs which was split in set*Paths functions,
9111 * (main): added call to port->initPaths and doPrintSearchDirs,
9116 * src/izt/tlcs900h.c,
9119 * src/pic16/main.c: modified port structures to reflect addition of
9122 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9123 * (pic16_dump_section): for registers in same address reserve memory once,
9124 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9126 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9127 result is greater in size than right or left,
9128 * (pic16_genUMult8X8_8): there are some cases where the result can
9129 be 16 bits size, so handle these,
9130 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9131 * (pic16_outBitC): modified to emit pcodes,
9132 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9134 * (genDivOneByte): implemented algorithm to divide 8-bits,
9135 * (genCmp): uncommented goto, but issues still exist,
9136 * (genAnd): fixed a bug with variables >8bits,
9137 * (genPackBits): optimization added that uses BCF/BSF to change a
9139 * (genAssign): fixed bug when assigning floating point literals,
9140 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9141 __sdcc_gsinit_startup label,
9142 * src/pic16/main.c (_pic16_init): removed search directory
9144 * (_pic16_initPaths): NEW, used to initialise search directories,
9145 * (_hasNativeMulFor): support functions for all except char/int
9146 multiplication, and char division,
9147 * (PIC16_port struct): modified entry for native mul support,
9148 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9150 * (buildCallTree): call to register_usage is ifdef'ed out,
9152 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9154 * device/include/string.h: applied Stas Sergeev's patch to make this
9155 header file compatible with the preprocessor -Wundef option
9156 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9157 failure (fixes bug #941458)
9159 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9161 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9162 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9163 that the variable, not the function, should be static
9164 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9165 to be consistent with non-literal case
9167 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9169 * src/SDCCast.c (isConformingBody): fixed bug #949967
9170 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9171 convilong): fixed bug #952086
9173 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9175 * src/SDCCmem.c (allocVariables): fixed bug #955321
9177 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9179 * src/hc08/main.c (_hc08_genAssemblerEnd),
9180 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9181 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9182 completely eliminated the use of a temporary file
9183 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9184 when more than one file linked
9185 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9187 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9189 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9190 which fixes bug #543481
9191 * support/regression/tests/bug-751703.c: fixed comments left from a
9193 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9194 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9195 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9197 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9198 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9199 are now changed to underscores in moduleName
9201 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9203 * as/mcs51/lkmem.c: better fix for bug #954173
9205 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9206 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9208 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9209 * device/include/c8051f000.h,
9210 * device/include/c8051f120.h,
9211 * device/include/c8051f300.h,
9212 * device/include/c8051f310.h,
9213 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9216 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9218 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9219 and mailing lists, doc'ed --no-peep-comments, removed reference
9220 to knoppix (newest version has no LyX/LaTeX), other minor changes
9221 * src/SDCCglue.c (glue): save 2 bytes stack space with
9222 option --main-return. The ljmp could probably be avoided too
9224 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9226 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9228 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9230 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9231 * src/SDCCopt.c (isLocalWithoutDef),
9232 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9233 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9234 (credit to Maarten Brock for patch #949363, on which this is based)
9235 * support/regression/tests/bug-751703.c: some test cases of extern used
9236 within inner scopes.
9238 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9240 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9242 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9244 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9245 dwWriteLabel): fix to create valid debugger symbols even when
9246 the module name has non-alphanumeric symbols in it
9247 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9248 when a variable's allocation has been optimized away
9251 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9253 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9255 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9257 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9259 * src/z80/gen.c (z80_emitDebuggerSymbol),
9261 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9263 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9265 * src/avr/gen.c (avr_emitDebuggerSymbol),
9267 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9269 * src/SDCCdebug.c (emitDebuggerSymbol),
9271 * src/port.h: added a debugger struct to the port struct. Added a
9272 callback for defining debugger symbols
9274 * src/SDCCast.c (createLabel),
9275 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9278 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9279 iCode back to the ast for the function
9281 * src/hc08/ralloc.c (hc08_assignRegisters),
9282 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9283 unneeded fields from the regs struct.
9284 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9285 pushReg() & pullReg() functions instead of emitcode()
9287 * src/hc08/gen.c (genLabel, genhc08Code),
9288 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9290 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9293 * src/hc08/gen.c (genEndFunction, genhc08Code),
9295 * src/mcs51/gen.c (genEndFunction, gen51Code),
9297 * src/ds390/gen.c (genEndFunction, gen390Code),
9299 * src/z80/gen.c (genEndFunction, genZ80Code),
9302 * src/pic/gen.c (genEndFunction, genpic14Code),
9304 * src/pic16/gen.c (genEndFunction, genpic16Code),
9306 * src/avr/gen.c (genEndFunction, genAVRCode),
9308 * src/xa51/gen.c (genEndFunction, genXA51Code),
9310 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9311 specific code to cdbFile.c and out of the backend code generators
9313 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9314 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9315 starting address is now 0
9319 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9320 assembler directive for DWARF support
9321 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9325 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9327 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9329 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9330 and inappropriate peephole optimization in jump tables
9332 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9335 * src/SDCCglue.c: sdccopt works for the hc08 port now
9337 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9339 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9341 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9343 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9345 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9347 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9351 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9352 comments from the peephole optimizer replacement rules
9353 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9355 * src/SDCCcse.c (updateSpillLocation),
9356 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9358 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9359 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9360 objects far pointers
9362 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9364 * src/SDCCsymt.h: a missing part of my last change
9365 * src/pic/ralloc.c (regTypeNum),
9366 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9368 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9371 * src/SDCCicode.c (aggrToPtrDclType),
9373 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9374 ptrPseudoSymConvert),
9375 * src/pic/ralloc.c (regTypeNum),
9376 * src/pic16/ralloc.c (regTypeNum),
9377 * src/hc08/ralloc.c (regTypeNum),
9378 * src/ds390/ralloc.c (regTypeNum),
9379 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9380 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9382 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9384 * link/z80/lkmain.c (afile),
9385 * as/hc08/lkmain.c (afile),
9386 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9387 prevent a pointer problem when a filename has no directory and
9388 no extension specified.
9390 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9392 * link/z80/lkmain.c (afile): allow periods in directory names
9393 * link/z80/lkmain.c (afile),
9394 * as/mcs51/lkmain.c (afile),
9395 * as/hc08/lkmain.c (afile): allow linker script file to have an
9396 extension other than ".lnk"
9397 * link/z80/lklex.c (getfid),
9398 * link/z80/lkmain.c (parse),
9399 * as/mcs51/lklex.c (getfid),
9400 * as/mcs51/lkmain.c (parse),
9401 * as/hc08/lklex.c (getfid),
9402 * as/hc08/lkmain.c (parse): Support comments in the linker script
9403 file on lines by themselves and after filenames
9405 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9407 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9409 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9411 * src/z80/peeph-z80.def: removed some peephole rules that don't
9412 work with multibyte arithmetic (fixed bug #937126)
9413 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9414 to registers and not global variables
9415 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9416 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9417 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9418 checking for assignments not internally generated (fixed bug #931895)
9419 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9420 structure member (fixed bug #930072)
9422 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9424 * src/SDCCmain.c (linkEdit),
9425 * src/hc08/main.c (_hc08_parseOptions),
9426 * as/hc08/Makefile.in,
9430 * as/hc08/lkrloc.c (relr, rele),
9431 * as/hc08/lkarea.c (lnkarea)
9432 * as/hc08/lkmain.c (afile, parse),
9433 * as/hc08/lkelf.c: support for ELF output
9434 * as/hc08/lks19.c (s19),
9435 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9437 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9439 * as/mcs51/lkihx.c: Fixed bug #899105.
9441 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9443 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9444 .dsp files from Unix to DOS.
9446 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9448 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9449 function pointers; we have been compliant for several months now.
9450 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9451 change that was accidently commented out
9452 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9453 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9456 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9458 * src/hc08/gen.c: output of all of the internal debugging information
9459 is now controlled by the D() macro; it is disabled by default
9461 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9463 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9464 harder to keep the same registers during a CAST iCode
9465 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9466 long via int can be done in a single cast, if the signedness is
9468 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9469 putchar() in tinibios.c in ds390's library
9471 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9473 * src/SDCCast.c (decorateType): fixed bug #898889,
9474 cast result of a literal complement too
9475 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9476 fixed check for bitfields
9478 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9480 * src/SDCCicode.c (geniCodeLogic): made it static,
9481 (geniCodeLogicAndOr): added in order to fix bug #905492,
9482 (ast2iCode): fixed bug #905492
9483 * support/regression/tests/bug-905492.c: added
9484 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9485 (processParms): fixed bug #927659: don't copy parms, this will clear
9487 * support/regression/tests/bug-927659.c: added
9489 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9491 * src/SDCCast.c (addCast): don't cast float to char
9492 * device/lib/libsdcc.lib: added _memmove
9494 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9496 * device/lib/large/Makefile: fixed parallel execution by
9497 replacing `make` by `$(MAKE)`
9499 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9501 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9502 offsets (fixes bug #923936)
9504 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9506 * device/lib/small/Makefile: fixed parallel execution by
9507 replacing `make` by `$(MAKE)`
9509 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9511 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9513 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9515 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9516 * src/regression/Makefile: Regression test was not running.
9518 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9520 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9521 complement if possible
9522 * src/SDCCval.c (valComplement),
9523 * src/SDCCicode.c (operandOperation): fixed complement of literal
9524 * support/regression/tests/onebyte.c (testComplement): added
9526 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9528 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9529 return an optimized tree; actually replace actParm with the new tree
9530 * src/SDCCast.h: added some parantheses to remove side effects
9531 * support/regression/tests/bug-920866.c
9533 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9534 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9535 Bit operands were not being handled properly in the pic14 port.
9536 (now src/regression/add.c passes again).
9538 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9540 * src/SDCC.y (labeled_statement): case and default no longer require
9541 a following statement (RFE #893037)
9543 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9545 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9546 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9547 disabled (fixes bug #916294)
9548 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9549 "mov a,acc"; patch provided by Lenny Story
9550 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9552 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9554 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9556 * src/ds390/gen.c (genFunction, genEndFunction),
9557 * src/ds390/ralloc.c (ds390_assignRegisters),
9558 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9559 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9560 pushed if there are parameters passed on the stack. Also, a cleaner
9561 way to decide if r0/r1 should be pushed/popped. (Together they fix
9564 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9567 * device/lib/mcs51/crtpagesfr.asm,
9568 * device/lib/mcs51/crtxinit.asm,
9569 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9570 to avoid confusion with Si Lab's SFRPAGE register.
9572 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9574 * src/SDCCglue.c (emitMaps): allow public sfr variables
9575 * src/SDCCglue.c (initialComments): include compiler build date
9576 with compiler version and put the timestamp of the generated
9577 assembly file on a serperate line to be less confusing.
9578 * src/port.h: added genInitStartup hook
9585 * src/z80/main.c: genInitStartup initialize as NULL (default to
9586 historical behaviour)
9587 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9588 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9589 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9590 library instead of hard coding it into the compiler.
9591 * support/regression/ports/mcs51-stack-auto/spec.mk,
9592 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9593 * device/lib/mcs51/Makefile,
9594 * device/lib/small/Makefile,
9595 * device/lib/large/Makefile,
9596 * device/lib/mcs51/crtpagesfr.asm,
9597 * device/lib/mcs51/crtstart.asm,
9598 * device/lib/mcs51/crtxclear.asm,
9599 * device/lib/mcs51/crtxinit.asm,
9600 * device/lib/mcs51/crtclear.asm,
9601 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9602 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9603 and into user configurable files.
9604 * device/lib/clean.mk: clean mcs51 directory too
9605 * support/regression/tests/longlit.c: added static to T1 declaration
9606 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9607 accesses in the initialization code
9609 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9611 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9612 OSCTRIMVAL as noted in bug #916008
9614 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9616 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9617 in loops with multiple exits (reported as incorrect registers
9618 used by Martin Helmling in Sdcc-user list)
9620 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9622 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9623 made ds390 register extensions look less like error messages
9625 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9627 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9628 reported by Adam Wozniak in Sdcc-user list
9630 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9632 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9633 arithmetic optimizations, added debug output
9635 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9637 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9638 * sdcc.spec: updated and split sdcc into 3 rpms
9639 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9640 needed for literals of LEFT_OP and '+'
9641 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9642 introduced RESULT_TYPE_NOPROM
9643 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9645 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9646 limited promotion to int only for '*'
9647 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9649 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9651 * src/pic16/gen.c (genSkip),
9652 (genc16bit2lit), (gencjneshort): commented out
9653 (is_LitOp): new helper function, checks operand type
9654 (genCmpEq): rewritten
9656 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9658 * support/regression/tests/bug-908454.c: added
9660 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9662 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9663 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9664 (geniCodeCast): cosmetic, don't preserve bit storage class
9665 (geniCodeLeftShift): added promotion
9666 (geniCodeLogic): fixed regression
9667 * src/SDCCsymt.c (computeTypeOr): accept bits too
9668 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9670 2004-03-07 Borut Razem <borut.razem AT siol.net>
9672 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9674 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9676 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9677 version of pic16_genPackRegisters which does not check if ic is a
9679 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9680 function cause string1.c regression test fails
9682 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9684 * sim/ucsim/configure.in,
9685 * sim/ucsim/configure,
9686 * sim/ucsim/doc/Makefile.in: use docdir
9687 * src/SDCC.y: fixed sbit atrributes
9688 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9689 * src/SDCCast.c (decorateType): |^& need special promotion handling
9691 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9692 * src/SDCCsymt.h (computeType),
9693 * src/SDCCicode.c: computeType() needs op
9694 * src/SDCCsymt.c (checkTypeSanity),
9695 * doc/sddman.lyx: "plain" bitfields are unsigned
9696 * src/SDCCsymt.c (computeTypeOr): added
9697 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9699 * src/SDCCval.c (val*): computeType() needs op
9700 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9701 * support/regression/tests/onebyte.c: added tests for |^&
9703 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9705 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9706 for writing icode into asm output.
9708 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9710 * src/pic16/device.c: added some debug lines enabled
9711 with macro DEBUG_CHECK,
9712 * src/pic16/genarith.c: more debug in genPlus,
9713 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9714 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9715 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9716 * (aopForSym): onStack symbols are re-placed in data memspace,
9717 and onStack flag is cleared,
9718 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9719 copy temporary pcodeop,
9720 * (genPcall): added warning for not updating PCLATU,
9721 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9722 always true for pic16 port,
9723 * (genMultOneWord): NEW, supports integer multiplication,
9724 * (genMult): modified to call genMultOneWord,
9725 * (ifxForOp): added warning when return NULL,
9726 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9727 flag is set before call to operandFromSymbol for implicit
9729 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9730 options.intlong_rent are set by default,
9731 * (_hasNativeMulFor): modified to allow port generation of integer
9733 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9734 set regtype to REG_SFR for all registers, restricting seting the
9735 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9737 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9739 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9740 more than 500 times in the regression tests
9742 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9744 * support/Util/SDCCerr.h,
9745 * support/Util/SDCCerr.c,
9746 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9748 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9749 for symbol conflicts.
9750 * support/valdiags/tests/enum.c,
9751 * support/valdiags/tests/tentdecl.c,
9752 * support/valdiags/tests/struct.c: expect possible error messages
9753 referring to original symbol definitions.
9754 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9756 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9758 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9760 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9762 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9764 * src/pic16/ralloc.c (newReg): fixed bug #908929
9766 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9768 * src/ds390/gen.c: added missing #include "main.h"
9770 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9772 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9773 checking if symbol is already in set,
9774 * src/pic16/device.h: prototype for checkAddSym,
9775 * src/pic16/gen.c: (_G): added entry interruptvector,
9776 * (assignResultValue): removed some commented out lines,
9777 * (genFunction): check for ISR via sym->type, absolute section for
9778 interrupt code is created via a new pBlock, the goto instruction is
9779 placed now correctly at the interrupt vector position, changed all
9780 references from ivec to _G.interruptvector,
9781 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9782 is the interrupt is a high priority one, same for return from ISR,
9783 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9784 externs to calls of checkAddSym,
9785 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9786 pic16_pcode_verbose flag is set,
9787 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9788 * src/pic16/pcoderegs.c: message about how many registers are saved
9789 will only be emitted if pic16_pcode_verbose flag is set,
9791 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9793 * src/ds390/ralloc.h,
9794 * src/ds390/ralloc.c (ds390_regWithIdx),
9795 * src/ds390/gen.c (emitcode),
9797 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9798 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9799 ds390operandCompare, getRegsRead, getRegsWritten,
9800 initializeAsmLineNode): customized instruction size calculation for
9801 ds390, started basis for some register optimizations
9802 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9803 corresponding assembly output
9804 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9805 missing push/pop of r0/r1. Optimized push/pops
9807 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9809 * src/mcs51/main.c (instructionSize): fixed ACALL size
9810 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9812 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9814 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9815 the sorting of rlist with NULL elements
9816 * (print_idataType, print_idata): NEW to create idata sections
9817 * src/pic16/device.h: idataSymSet new variable
9818 * src/pic16/gen.c (genFunction): fixed some bugs in string
9819 comparing, improved the absolute section creation for ISRs,
9820 added FSR0L/FSR0H in registers that are saved in an ISR,
9821 * (genInline): fixed the processing of inline snippets,
9822 now they undergo no process by the peephole optimizer
9823 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9824 are placed in idataSymSet,
9825 * (pic16emitStaticSeg): extern symbols are added in externs,
9826 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9827 switching when aboslute variables are placed in access bank memory
9828 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9829 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9830 commented out with #if,
9831 * (pic16_packRegisters): reintroduce the check for CAST because some
9832 symbols are not correctly handled,
9833 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9834 pCodeInstruction instead of pCode,
9835 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9836 pCodeAsmDir definition,
9837 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9838 directive, then the argument directive is emitted without the leading
9839 tab, hack for inline labels which must be in the first column,
9840 * (compareLabel,pic16_findNextInstruction),
9841 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9842 * (insertBankSwitch): modified for the new pCodeAsmDir,
9844 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9845 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9847 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9849 * (pushSide): commented out with #if,
9850 * (assignResultValue): fixed some typos in saving
9852 * (genPcall): FIXED and sync'ed with genCall,
9853 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9854 * (genNearPointerGet): fixed to handle some more cases,
9855 implementation scheme via table reads,
9856 * (genConstPointerGet): modified to access code memory correct,
9857 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9858 and improved to handle some cases
9859 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9860 instead of "RETLW" for init data
9861 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9862 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9863 variables are placed in access bank memory (<0x80 and >=0xf80),
9864 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9865 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9866 TBLWT_POSTDEC,TBLWT_PREINC
9867 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9868 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9870 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9871 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9872 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9873 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9875 2004-02-29 Borut Razem <borut.razem AT siol.net>
9877 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9878 support/Util/findme.h, support/Util/system.h: enhance binary relative
9879 search for lib and include by using findProgramPath()
9881 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9884 * src/SDCCpeeph.c (pcDistance),
9886 * src/mcs51/ralloc.h,
9887 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9889 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9890 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9891 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9892 size calculation port specific, started basis for some register
9894 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9895 missing push/pop of r0/r1. Optimized push/pops
9896 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9897 * device/lib/_modsint.c (_modsint),
9898 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9899 and stack version so regression tests pass
9901 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9903 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9904 * src/SDCCast.c (decorateType): catch another small optimization
9906 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9907 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9908 modified to finally use computeType() all over SDCC,
9909 see Feature Request #877103
9910 * src/SDCCval.h: cosmetic
9911 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9912 valCompare(); regression tested in muldiv.c
9913 * support/regression/tests/muldiv.c (testMod): mod sign follows
9916 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9918 * src/SDCCast.c (decorateType): fixed bug #902362
9919 * doc/INSTALL.txt: fixed install instructions for win32
9921 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9923 * device/include/Makefile.in (install): fixed by replacing spaces
9926 * doc/INSTALL.txt: updated for release
9927 * doc/sdccman.lyx: added warning for --xstack being buggy
9929 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9931 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9932 to eliminate build warnings.
9933 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9935 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9936 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9938 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9939 removed -penable-stack, added comment for stack pragma, added
9940 warning for not initializing the stack/frame registers, removed
9941 comment at interrupts section
9943 Stack is made permanent, there is no ability to disable stack usage.
9944 * src/pic16/device.h,
9945 * src/pic16/device.c: removed all references to USE_STACK macro,
9946 * src/pic16/device.c (pic16_dump_section): when no elements in
9947 rlist, free rlist before return,
9948 * (pic16_dump_int_registers): NEW, internal registers are a new set
9949 of general purpose registers reused by each function,
9950 * (checkAddReg): returns 1 if registers is added to set,
9951 * (pic16_groupRegistersInSection): when a registers is of type
9952 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9953 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9954 SRCASECMP macro is moved here from device.c
9955 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9956 PO_PCLATU, PO_PRODL, PO_PRODH,
9957 * (pic16_pCodeOpType, genMinus,
9958 changed compares to "a" register, with AOP_ACC,
9959 * (pic16_genPlus): fixed some bugs and indented properly,
9960 * (pic16_addSign): changed size to size+offset in the MOVWF
9962 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9963 multiply 8-bit operand by literal, result is 8-bit,
9964 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9965 multiply 2 8-bit operand, result is 8-bit,
9966 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9968 * src/pic16/gen.c: changed accUse to contain WREG only,
9969 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9970 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9971 true, do not use immediate addressing any more unless sym is a
9972 pointer in codespace,
9973 * (aopForRemat): do not use immediate addressing when symbol not in
9974 codespace and when symbol's address is requested,
9975 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9977 * (aopGet): added case for AOP_ACC and don't return "accumulator
9978 bug" but WREG instead,
9979 * (popGetTempReg): pushes contents of temporary register in stack,
9980 * (popReleaseTempReg): pops contents of temporary register from
9981 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9982 * (pic16_popGet): separated case AOP_ACC to return register WREG
9983 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9984 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9985 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9986 the use of immediate pointers to certain cases only.
9988 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9989 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9990 * (assignResultValue, genCall, genRet): modified to use the new
9991 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9992 genPcall is still broken,
9993 * (genFunction): added code to create 'A' type pBlocks when
9994 interrupt functions are generated, code not extensively tested yet,
9995 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9996 * (genEndFunction): modified so ISRs pop stored registers from stack,
9997 * (genMultOneByte): cleanup,
9998 * (AccRsh): added flag andmask, to and result with appropriate mask,
9999 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10000 * (genDataPointerGet): fixed and reenabled its use,
10001 * (genNearDataPointerGet): bugs fixed,
10002 * (genDataPointerSet): bugs fixed,
10003 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10004 pic16_DumpSymbol, pic16_DumpOp,
10005 * src/pic16/genutils.h: function prototypes for the above functions,
10006 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10008 * (pic16emitRegularMap): many many many improvements, but needs a
10010 * src/pic16/main.c: enable_stack in pic16_options is removed,
10011 * (_pic16_parseOptions): removed command line options -penable-stack,
10012 * (_process_pragma): emit stack symbol only when stack pragma is
10014 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10015 redirected to FSR0L/FSR0H pair,
10016 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10017 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10018 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10020 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10021 * (dumpPicOptype): NEW,
10022 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10023 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10024 with movff instruction,
10025 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10026 added pic16_int_regs, some packRegsFor* functions are commented out,
10027 because produce errors,
10028 * src/pic16/NOTES: minor modifications
10030 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10032 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10033 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10035 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10036 * as/mcs51/lkaomf51.c: fixed bug #895763
10038 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10040 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10042 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10044 * doc/sdccman.lyx: added details about the HC08 storage classes and
10045 interrupts, fixed the register usage info for z80 & gbz80
10047 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10049 * doc/sdccman.lyx: added more pic16 port documentation
10050 * device/include/pic16/: added header pic18fregs.h
10052 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10054 * doc/sdccman.lyx: added Vangelis' contribution
10056 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10058 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10059 extend to the next CALL or PCALL, not just to the next CALL.
10061 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10063 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10065 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10067 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10068 bug #895752 and a better fix for bug #716790
10070 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10072 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10074 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10076 * doc/sdccman.lyx: minor changes, minor changed
10078 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10080 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10081 which can't handle SDCC_NEWONEBYTEOPS,
10082 (geniCodeMultiply): removed conversion from mult to shift for pic14
10085 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10088 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10089 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10090 thus fixing bug #895406
10092 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10094 * device/lib/_modsint.c,
10095 * device/lib/_modslong.c: sign follows divisor only
10096 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10097 signs or signedness can be ignored
10098 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10099 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10100 added optimization for IFX,
10101 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10103 reenabled optimization for IFX, which was removed on 2004-01-11
10104 * src/SDCCast.h: added return type IFX
10105 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10106 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10107 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10108 SDCC_OLDONEBYTEOPS selects the old behaviour
10109 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10110 changed again and commented promotion rule
10111 * src/SDCCval.c (valDiv): promotion no longer necessary
10112 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10113 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10115 * support/regression/tests/onebyte.c: added
10117 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10119 * gen.c (genInline): reverted to old code for assemnling inline
10120 code because of bug reported James Chadd
10122 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10124 * ralloc.h: missing declarations from previous patch,
10125 seems that patch for ralloc.h was never applied, fixed
10127 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10128 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10132 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10133 indirect addressing. Marked FSR0 as deprecated
10134 * gen.c (pointerCode): commented out, not needed now
10135 (pic16_popGet2p): new MOVFF helper function
10136 (genGenPointerGet),
10137 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10138 (shiftRLong): removed duplicate debugging info
10140 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10142 * src/ds390/gen.c (genNearPointerGet),
10143 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10144 optimization with bits, but not bitfields.
10145 * src/ds390/ralloc.c (packRegisters),
10146 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10148 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10150 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10152 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10155 * src/SDCCicode.c (operandFromSymbol),
10156 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10157 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10158 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10159 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10160 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10161 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10163 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10164 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10165 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10166 * src/SDCCsymt.c (newSymbol),
10167 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10170 * src/SDCCval.c (newiList): fixed bug #885705
10172 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10174 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10175 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10177 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10179 * device/include/c8051f120.h,
10180 * device/include/c8051f300.h,
10181 * device/include/c8051f310.h: added/updated header files for Silicon
10182 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10183 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10184 in new section Submitting patches
10186 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10188 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10189 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10190 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10192 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10193 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10194 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10196 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10197 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10198 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10200 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10201 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10202 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10203 genGenPointerSet): fixed bug #892400
10204 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10205 to eliminate build warnings.
10206 * src/SDCCast.c (processParms),
10207 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10209 * support/valdiag/valdiag.py: added GCC to the list of defines active
10210 when compiling with gcc
10212 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10214 * support/Util/SDCCerr.h,
10215 * support/Util/SDCCerr.c,
10216 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10217 with an incomplete type (fixed bug #883734)
10218 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10220 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10222 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10224 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10226 * src/SDCCast.c (decorateType),
10227 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10228 function pointer implementation
10229 * support/regression/tests/funptrs.c: added tests to verify both forms
10230 of function pointers work correctly. Added tests to verify parameters
10231 are passed in the correct order.
10233 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10235 * device.c (regCompare): registers are sorted by ascending
10236 address and increasing size,
10237 * main.c (_pic16_finaliseOptions): removed the declaration
10238 of compiler macro MCU. Now a macro of the format pic18fxxxx
10239 will be defined from the command line
10241 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10242 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10244 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10245 PCOP_RLCF was overwritten!
10246 * gen.c (genSkip): commented out calls to pic16_emitcode,
10247 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10249 * (genRRC): added debugging info,
10250 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10251 overwritten while shifting,
10252 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10253 overwritten while shifting,
10256 * (shiftLLeftOrResult),
10257 * (shiftRLeftOrResult),
10259 * (shiftLLong): Implemented with pic16_emitpcode
10260 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10261 * (genLeftShift): Fixed bug, operand for shift by variable always
10262 was "and"ed with 0x0f,
10263 * (genLeftShiftLiteral),
10265 * (genRightShiftLiteral): added debugging info,
10266 * (genrshFour): added comment,
10267 * (genRightShift): determined signedness from operand "left"
10268 instead of "result"
10270 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10272 * src/SDCCicode.c (geniCodeParms),
10273 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10274 function pointers, fixed function pointer bugs #861242 and #861896
10276 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10278 * device/include/c8051f000.h,
10279 * device/include/c8051f120.h,
10280 * device/include/c8051f300.h: added header files for Silicon
10281 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10283 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10285 * src/SDCCast.c (processParams): added new type flow and restructured
10286 (gatherAutoInit): added new type flow
10287 (addCast): cosmetic changes
10288 (getLeftResultType): added new type flow for array indices, patch
10289 provided by Stas, see FR #877103
10290 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10291 array index patch by Stas
10292 * src/SDCCast.h: added prototype getResultTypeFromType()
10294 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10295 * src/pic/glue.c (pic14emitStaticSeg),
10296 * src/pic16/glue.c (pic16emitStaticSeg),
10297 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10298 for initialization of symbols
10299 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10300 * support/Util/SDCCerr.h:
10301 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10302 * .version: bumped version number to 2.3.8
10303 * device/include/Makefile.in (install),
10304 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10307 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10309 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10310 Slade Rich fixed an optimization bug
10311 * src/pic/pcodepeep.c,
10312 * src/pic/pcoderegs.c
10313 * doc/Makefile (install): added test for directory
10315 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10317 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10318 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10319 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10320 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10321 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10322 * as/mcs51/asexpr.c (term),
10323 * as/hc08/asexpr.c (term): fixed bug #887146
10325 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10327 * src/z80/gen.c (genMult): handle single byte result product
10328 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10329 DUMMY_READ_VOLATILE (fixed bug #886367)
10331 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10333 * support/regression/tests/libmullong.c: fixed logic, on little endian
10334 hosts we ended without a mullong_wrapper()
10336 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10338 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10339 virus/worm forged address usage.
10341 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10343 Fixed promotion, it should be done on AST level:
10344 * src/SDCCast.c (addCast): added promotion to int
10345 (decorateType): updated call to upCast()
10346 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10347 usualUnaryConversions()
10349 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10351 * support/regression/tests/literalop.c (mulWrapper): Added a
10352 wrapper to remove integer overflow warnings.
10354 * support/regression/tests/float_trans.c: Made work on host.
10356 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10359 * support/regression/generate-cases.py (main): Changed from inline
10362 * doc/Makefile (install): Changed to depth first to get rid of
10363 missing directory install warning.
10365 * as/Makefile (install-doc): Made work on Mac.
10367 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10369 * src/SDCCast.c: added an additional type flow in decorateType() of
10370 opposite direction, see feature request #860006; it's enabled at runtime
10371 by setting the environment variable SDCC_NEWTYPEFLOW
10372 * src/SDCCast.h: changed prototype of decorateType()
10373 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10374 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10375 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10376 see feature request #877103
10377 * src/SDCCval.c: updated call of decorateType()
10378 (valBitwise): fixed bug #882876
10379 (valMinus): added promotion
10380 (valLogicAndOr): result is unsigned
10381 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10382 * src/SDCCsymt.c (computeType),
10383 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10384 must not cause an unsigned operation
10385 * src/pic/glue (pic14emitRegularMap),
10386 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10388 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10390 * src/pic/pcode.c (PCodeID): commented out left over debug code
10392 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10394 * support/valdiag/tests/overflow.c: added shift tests
10395 * src/pic/device.c,
10402 * src/pic/pcodepeep.c,
10403 * src/pic/pcoderegs.c,
10404 * src/pic/ralloc.c,
10405 * src/pic/ralloc.h: applied patch from Slade Rich;
10406 added support for multiple code pages and multiple RAM banks on the
10407 PIC 14 port. The ASM files now no longer simply assume all the
10408 code / RAM are in the same page / bank. This means the linker can
10409 safely allocate code/RAM of separate ASM files to different pages/banks.
10410 * doc/sdccman.lyx: added Slade's tips
10411 * src/mcs51/peeph.def: fixed bug #880768
10413 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10415 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10416 * src/SDCCast.c (decorateType): fixed bug #880197
10418 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10420 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10423 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10424 strtof is not part of C89 and isn't included with Mac OS X.
10426 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10428 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10429 shiftL2Left2Result): fixed bug #879326
10430 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10431 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10432 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10433 address fetch for clr instruction
10434 * device/lib/hc08/_mulint.c: created optimized assembly version
10435 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10437 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10439 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10440 proposed in FR #877103
10442 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10444 * src/SDCCval.c (cheapestVal): added missing checks
10445 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10446 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10448 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10450 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10453 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10455 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10456 loaded with the linker search paths (-L arguments) and the libraries
10457 to be linked with the current source (-l arguments). Changes
10458 currently will affect only the pic16 port.
10459 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10460 include path the port specific paths and port specific libraries,
10461 * gplink command now contains the $3 argument,
10462 * src/pic16/device.h,
10463 * src/pic16/device.c,: structure PIC_device is made public and
10464 renamed to PIC16_device, the same for variable Pics which is renamed
10465 to Pics16. Updated all references to them.
10466 * src/pic16/glue.c (pic16glue): corrected bug with code
10467 initialization which bypassed the variable initializations block.
10469 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10470 COMPILE_FLAGS and added the --nostdinc option
10472 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10474 * device/include/mc68hc908jb8.h: Register defs for another member
10475 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10477 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10479 Documenting changes from previous commits.
10480 * configure.in (version 1.56),
10481 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10482 when generating output files to configure the pic16 library,
10483 but now I've commented it out, since gputils aren't installed in the
10484 SF compile farm, so library won't compile
10486 * device/lib/Makefile.in (version 1.56): initially I've added in
10487 target 'all' the prerequestive 'model-pic16' so it compiled the
10488 pic16 library, but now I've commented it out for the same reasons
10490 * added targets 'model-pic16' and 'objects-pic16' to compile the
10492 * added target 'port-specific-objects-pic16' to handle the
10493 generated libraries and copy them into the build/ directory
10494 * added target 'clean-intermediate-pic16' to clean intermediate
10495 files into pic16 directory
10496 * in target 'installdirs' added line to create directory pic16 in
10497 the installation path
10499 * device/include/Makefile.in (version 1.11): in target 'install'
10500 added lines to copy all header files to installation path,
10501 * in target 'installdirs' added line create directory for pic16
10502 headers in the installation path
10504 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10506 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10509 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10512 * device/lib/configure.in,
10513 * device/lib/configure: fixed for autoconf 2.57
10515 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10517 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10518 option so that it actually works. Made it specific to the z80, since
10519 the gbz80 doesn't have these kinds of I/O ports.
10521 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10523 * device/include/z180.h,
10524 * device/lib/_memcpy.c,
10525 * device/lib/_memmove.c,
10526 * device/lib/_mulint.c,
10527 * device/lib/ser_ir.c,
10528 * device/lib/ser_ir_cts_rts.c,
10529 * device/lib/_strcmp.c,
10530 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10531 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10532 portmode; added deprecation warning for bank= and protmode= forms.
10533 Also, guard against buffer overflow.
10534 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10536 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10538 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10539 changed interrupt vector table generation to only emit declared vectors.
10540 * device/include/Makefile.in: added missing backslash
10541 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10543 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10545 Mainly changes to support compilation of the device libraries
10546 * src/pic16/device.c: stack is allocated via symbol and not
10547 via literal number. The symbol is placed in the corresponding
10548 position of the data ram
10549 * (pic16_dump_section): relocatable and absolute uninitialized
10550 data are now emitted in sorted order to reduce section naming,
10551 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10552 weren't marked as being in the access bank,
10554 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10556 Added portion of GNU PIC Library under the directory
10557 device/include/pic16 and device/lib/pic16. These files
10558 contain the declarations of SFRs for the PIC18Fxx2 devices.
10559 The directory is initialized via configure from toplevel.
10561 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10563 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10564 the spilllocations to be compared correctly
10566 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10568 * src/SDCCast.c (decorateType): fixed bug introduced today
10570 2004-01-12 Borut Razem <borut.razem AT siol.net>
10572 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10573 doc/sdccman.lyx: upper case pragmas are deprecated
10575 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10577 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10578 in simpler and even better code
10580 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10582 * src/SDCCicode.c (operandOperation): fixed bug #874819
10583 * src/SDCCast.c (decorateType): fixed
10584 char foo (unsigned long ul) { return ul > 0; }
10586 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10588 * doc/sdccman.lyx: Moved and added some sections, small changes
10589 all over. Telling LaTeX to be less strict with word spacing
10590 to better keep the right margin. Changed some notes about
10591 maintainance of the ports in section 3.2.1 - is it OK like this?
10593 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10595 SDCC source changes:
10596 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10597 convilong): modified to inform the pic16 port that builtin functions
10600 PIC16 PORT specific changes:
10601 * src/pic16/device.c pic16_dump_equates() added,
10602 processor registers declared internally by the port are emitted in
10603 the translation as equates,
10604 * src/pic16/gen.c: inline code is passed unprocessed to the
10606 * (pic16_popGetLit2): fnuction modified to take second operand as
10607 pCodeOp pointer and not as literal,
10608 * (popRegFromIdx): prefixed with pic16_,
10609 * (pic16_popCombine2): modified to receive already allocated pCode
10611 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10612 * (genFunction): initializes local stack frame and pushes on stack
10613 all the registers used by this function,
10614 * (genEndFunction): restores all registers from stack and restores
10616 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10618 * (pic16glue): changed the program startup sequence,
10619 * added new dbName code 'A' for functions placed in absolute section
10620 * src/pic16/main.c: added function attribute _naked,
10621 * added pragma 'code' to place a fnuction at an absolute address,
10622 * added command line arguments --debug-ralloc and --pcode-verbose,
10623 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10624 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10625 * (pic16_newpCodeOpLit2): modified to take the second operand as
10627 * (pic16_printpBlock): modified to emit each function in a separate
10629 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10630 UPPER for immediate operands,
10631 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10633 * src/pic16/peeph.def: all peepholes with movff are commented out,
10634 because there is a problem in the pcode peep optimizer,
10635 * src/pic16/ralloc.c: the register allocator can now reuse local
10636 function symbols for another function. This saves register usage.
10637 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10639 Added file src/pic16/NOTES with information about program writing on
10640 the current port version.
10642 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10644 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10645 and peephole 252 (array access)
10647 2004-01-09 Borut Razem <borut.razem AT siol.net>
10649 * src/SDCCmain.c : fixed #872250: -l command line defined library
10650 files are scanned before standard library files
10652 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10654 * src/SDCCast.c (decorateType): fixed bug #874046
10656 2004-01-09 Borut Razem <borut.razem AT siol.net>
10658 * support/scripts/sdcc.nsi: remove previous installation
10660 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10662 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10663 bytes for last interrupt vector (mcs51)
10664 * sdcc.spec: fixed typo
10666 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10668 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10669 gen51Code): more efficient parameter receive for --model-large
10672 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10674 * src/ds390/main.c,
10675 * src/z80/main.c: added missed needLinkerScript flags (more than
10676 one port structure defined in these file)
10677 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10680 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10682 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10683 * src/port.h: added flag needLinkerScript in port->linker
10684 structure to inform whether to create a .lnk file or not,
10686 * src/ds390/main.c,
10688 * src/mcs51/main.c,
10690 * src/pic16/main.c,
10692 * src/z80/main.c: changed appropriately to configure
10693 needLinkerScript flag
10695 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10696 * src/pic/glue.c: added variable udata_section_name to
10697 override default uninitialized data segment definition for
10698 devices only with SHAREBANK memory (reported from Erik Epetrich)
10699 * (pic14emitOverlay): modified to emit a commented overlay segment
10700 directive when no overlay data exist
10701 * (picglue): modified to emit uninitialized data segment
10702 according to udata_section_name
10703 * src/pic/main.c (_pic14_parseOptions): added command line
10704 options --udata-section-name=[name] to override default
10705 udata definition name
10706 * modified _linkCmd and _asmCmd to include compiler passed
10707 arguments via -W option
10708 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10709 object file from '.rel' to '.o' in port->linker structure,
10710 changed size of fptr from 2 to 3 in port structure
10712 2004-01-07 Borut Razem <borut.razem AT siol.net>
10714 * support/scripts/sdcc.nsi: update PATH
10715 * support/scripts/sdcc.ico: craeted
10717 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10719 * device/include/Makefile.in: fix install
10720 * doc/Makefile: fix install
10722 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10724 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10726 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10727 how the function variable allocation summary is displayed; also
10728 include information about variables allocated to the overlay
10731 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10733 * as/mcs51/lkmain.c: Help about -Y option
10734 * as/mcs51/lkarea.c: Fixed gcc warnings
10736 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10738 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10740 * support/valdiag/tests/overflow.c: added
10741 * src/SDCCast.c (decorateType),
10742 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10743 LEFT_OP (left shift)
10745 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10747 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10748 (default behaviour).
10750 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10752 A python script to validate compiler diagnostic messages. It can be
10753 used to verify that sdcc complains about bad c source code and
10754 gives a good location of the error.
10755 * support/valdiag/Makefile,
10756 * support/valdiag/valdiag.py,
10757 * support/valdiag/tests/*
10759 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10761 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10762 * src/SDCCsymt.c (newEnumType),
10764 * support/Util/SDCCerr.c,
10765 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10767 * support/regression/tests/enum.c: added test for enum values that
10768 require at least 2 bytes of storage.
10770 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10772 * src/common.h: added ifndef/define/endif macros
10773 around the header file.
10774 Bug reported from Jesus Calvino-Fraga
10776 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10778 * sdcc.spec: updated
10779 * device/include/Makefile.in: don't install CVS directories
10780 * device/lib/Makefile.in: added removal of CVS directories after install
10781 * doc/Makefile: fixed install, added local_icons
10782 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10783 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10784 * src/ds390/gen.c (genRightShift): fixed bug #870788
10785 * src/SDCCast.c (decorateType): fixed bug #870781
10787 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10789 PIC16 port related changes:
10790 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10791 added variable stackPos,
10793 * gen.c: genCall, assignResultValue: added support for
10794 pushing/retrieving function parameters to/from stack,
10795 genFunction,genEndFunction: setup stack frame for the
10796 generated function,
10797 genAddrOf: will be changed according to bug 863624
10799 * added files genutils.c and genutils.h which contain gen*
10800 debugged and optimised functions extracted from gen.c
10802 * glue.c: added variable 'externs' which holds extern symbols,
10803 pic16emitRegularMap: is modified to properly handle relocatable
10804 symbols under the new scheme,
10805 pic16createInterruptVect: is modified
10806 pic16printPublics: is modified to emit 'global' assembler directives,
10807 added pic16_printExterns to print extern symbols,
10808 pic16glue: initializes stack/frame pointer in the beginning of
10809 the assembly output. Temporary hack, will be corrected later,
10810 because gplink yet does not support stack and SDCC does not
10811 yet support a type of crt0.o object to create the final binary.
10813 * Removed many lines that contain 8051 legacy code.
10814 * The code is finally placed under a 'code' directive.
10815 * Added port specific options.
10817 * _process_pragma: simplified since now we do not need *special*
10818 include file to define SFR registers. But a separate header
10819 will be needed. This will be developed later.
10820 * _pic16_parseOptions: added, parses port specific options:
10821 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10822 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10823 --preplace-udata-with=
10825 * _pic16_setDefaultOptions: modified to initialize section names,
10826 but hack is temporarly out of order since it needs improvement.
10827 * _pic16_genAssemblerPreamble: configuration words are emitted by
10828 their address instead of their name. This part is incomplete and
10829 supports only the 18Fxx2 devices. Other devices will emit an error
10830 during assembly since they do not contain the same set of config
10832 * _pic16_genIVT: is modified,
10834 * pcode.c: added definitions for some hardware registers that are needed
10836 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10837 All PCI entries are updated. Now LFSR is supported.
10838 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10839 * added pic16_newpCodeOpLit2 to support instructions with
10840 two literal arguments
10841 * pic16_pCode2str: corrected code that emits assembler instructions
10842 with two literal operands and those that have an access bit modifier
10843 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10844 this fixes a bug which caused some labels to be lost, when an
10845 assembler directive was added, i.e. banksel,
10846 * pic16_FixRegisterBanking: improved logic that causes the insertion
10848 * InlineFunction: functions that are called once, are not any more
10849 inlined. This can be a port option in the future,
10851 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10853 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10854 hold the corresponding uninitialized symbols,
10855 * pic16_allocProcessorRegister: registers have explicit marked the
10857 * pic16_allocInternalRegister: registers are explicit marked as
10859 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10860 processing list, so bit registers were lost,
10863 * ralloc.h: added field 'accessBank' and original symbol operand
10864 in register definition,
10865 * removed the field isMapped from register definition,
10867 ** Several functions have been removed from various sources:
10868 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10869 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10870 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10871 pic16_assignRelocatableRegisters
10873 ** others have been introduced:
10874 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10875 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10877 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10879 * support/scripts/inc2h.pl: changed definition of BIT_AT
10880 to emit 'sbit at' instead of 'bit at'. This was a request.
10882 PIC16 port related preliminary changes:
10883 * gen.c: prefixed function popRegFromString with
10884 pic16_ and all references to it corrected
10885 * pcode.c: all pic16_pc_* hardware registers prefixed
10886 with underscore (_),
10887 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10888 * ralloc.c: newReg(): when register is REG_SFR then
10889 set address to rIdx,
10890 pic16_allocProcessorRegister(): marks register wasUsed=0
10891 pic16_writeUsedRegs(): added a call to assign processor
10892 registers via pic16_assignFixedRegisters
10894 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10896 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10897 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10898 variables in unused register banks. Also the SSEG is placed
10899 wherever there is enough space for it, and IDATA can be anywhere
10900 in internal RAM. For now compile using -Wl-Y[stack_size].
10901 The mem file is different for this option as well, since it
10902 makes no sense of talking about DSEG lenght.
10904 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10906 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10907 in certain cases, e.g. when ROM assignment, patch provided
10908 from Albert den Haan.
10910 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10912 Many signedness and type propagation fixes:
10913 * src/SDCCicode.c: made geniCodeCast() static
10914 replaced SPEC_ by IS_ (cosmetic)
10915 (operandOperation): fixed div and mod operation
10916 (usualBinaryConversions): added support for promotion of char
10917 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10918 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10919 (geniCodeAdd): an array index will stay unsigned, even if promoted
10921 (geniCodeArray): ditto
10922 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10923 * src/SDCCsymt.c (computeType): added more support for char;
10924 promotion of char is selectable by promoteCharToInt, fixed signedness
10926 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10927 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10928 * src/SDCCval (val*): replaced signedness calculation by
10930 rearranged if-branches (cosmetic)
10931 (valShift): added warning W_SHIFT_CHANGED
10932 (valCompare): fixed problem with different types
10933 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10934 * support/regression/tests/literalop.c: added many cases
10935 * support/regression/tests/ast_constant_folding.c: changed finally to
10937 * .version: new year, new version: 2.3.7
10938 * src/SDCCmain.c (main): applied patch #866468
10939 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10940 provided by Scott Bronson
10941 * doc/sdccman.lyx: updated documentation for sdcdb
10942 updated and added chapter tips
10944 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10946 * src/SDCCsymt.h: missing from yesterday's commits
10948 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10950 * src/SDCC.y (struct_or_union_specifier),
10951 * support/Util/SDCCerr.c,
10952 * support/Util/SDCCerr.h: verify that struct & union tags are used
10955 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10957 * src/SDCCglobl.h: missing from yesterday's commits
10959 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10961 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10962 sft_attributes, struct_declaration, parameter_declaration,
10963 type_name, start_block, declaration_list),
10964 * src/SDCC.lex (check_type): support redefinition of typedef names
10966 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10968 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10969 aligned xdata arrays. Erik helped me with the if clause.
10971 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10973 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10976 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10979 * src/SDCCast.c (newAst_),
10981 * src/SDCCicode.c (ast2iCode, newiCode),
10983 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10984 expr, statement, expression_statement, selection_statement,
10985 iteration_statement, expr_opt, jump_statement): foundation for tracking
10987 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10990 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10992 * support/Util/SDCCerr.c,
10994 * src/SDCCast.c (createCase, createDefault, decorateType),
10995 * src/SDCClabel.c (labelUnreach),
10996 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10998 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10999 (with thanks to Stas Sergeev)
11000 * device/include/time.h,
11001 * device/lib/time.c (CheckTime): suppress unreachable code warning
11003 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11005 * src/SDCCast.c (createIvalCharPtr),
11006 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11008 * support/regression/tests/nullstring.c: tests for these two bugs
11010 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11012 * support/Util/SDCCerr.h,
11013 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11014 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11015 about storage class and 'at' used inside struct or union
11016 * src/SDCCBBlock.c (iCodeFromeBBlock),
11017 * src/SDCCcse.c (ifxOptimize),
11018 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11019 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11020 printIval, emitStaticSeg, emitOverlay),
11021 * src/SDCClabel.c (deleteIfx),
11022 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11023 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11024 gatherAutoInit, processParms),
11025 * support/Util/SDCCerr.h,
11026 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11027 reporting for post-parse errors.
11029 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11031 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11032 implicit casts via union; they don't work on big endian systems
11033 (possible fix for bug #861138)
11035 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11037 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11038 * src/mcs51/main.c: fixed the fix for bug #737001
11040 2003-12-15 Borut Razem <borut.razem AT siol.net>
11042 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11044 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11046 * support/makebin/makebin.c: put output in binary mode
11048 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11050 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11051 xdata and data memory on startup. Set the environment variable
11052 SDCC_NOGENRAMCLEAR to disable this.
11053 * src/mcs51/peephole.def,
11054 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11055 (allows non-interrupt and interrupt code to safely compete for a resource
11056 without the non-interrupt code having to disable interrupts)
11058 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11060 * src/SDCCicode.c (geniCodeAdd),
11061 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11062 with valFromType if type might be a pointer and host is big endian).
11063 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11064 types, not just integer types.
11065 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11066 multiply defined with mismatching "at" address.
11068 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11070 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11071 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11072 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11073 with embedded nulls (fixed bug #753752)
11075 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11077 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11078 Apparently this did not see much testing (endless loop)
11080 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11082 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11084 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11086 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11087 gracefully handle NULL memmap pointers
11089 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11091 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11092 instead of deleting the iCode when an operand is volatile
11093 * src/z80/gen.c (genDummyRead),
11094 * src/mcs51/gen.c (genDummyRead),
11095 * src/ds390/gen.c (genDummyRead),
11096 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11098 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11099 * src/SDCC.y: fixed bug #850420
11101 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11103 Applied z80 i/o port patch from Peter Townson and fixed some operators
11104 to better handle operands in A register.
11105 * device/include/z180.h
11111 * src/z80/peeph-z80.def
11112 * src/z80/peeph.def
11115 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11117 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11119 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11121 * device/lib/hc08/_mullong.c: Removed extra #endif
11123 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11125 * sim/ucsim/hc08.src/inst.cc,
11126 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11127 carries from x to h
11128 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11129 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11130 * device/include/stdarg.h: fixed varargs for hc08
11131 * device/lib/Makefile.in,
11132 * device/lib/hc08/Makefile,
11133 * device/lib/hc08/_mulint.c,
11134 * device/lib/hc08/_mullong.c: fixed some endian problems
11136 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11138 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11139 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11140 * device/lib/_gptrget.c,
11141 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11143 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11145 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11146 * src/SDCCast.c (astErrors): fixed bug #846007
11147 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11149 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11151 * src/SDCCast.c (decorateType): disabled a transformation I added in
11152 revision 1.188 (access to fields of a structure at an absolute address);
11153 it breaks with bitfields, extern declarations, and gcse analysis.
11154 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11155 could be assigned through a pointer, so don't complain.
11156 * src/SDCCast.c (astErrors),
11158 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11160 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11162 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11163 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11164 output of __config directives, since gpasm now supports them
11165 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11166 pre-processor macro, i.e. -DMCU=p18f452
11167 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11168 and modified to handle 'cast' icode similarly to '=' icode
11169 * src/pic16/device.h (typedef struct PIC_device): added field
11170 'extMIface' to indicate that chip has external memory interface
11171 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11172 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11175 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11177 * src/SDCC.y (pointer): fixed bug #846006
11178 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11179 * src/SDCCast.c (decorateType): fixed bug #846009
11180 * src/ds390/peeph.def,
11181 * src/ds390/gen.c (genAnd, genOr),
11182 * src/mcs51/peeph.def,
11183 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11185 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11187 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11194 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11198 * src/SDCCbitv.c: added function to free a bitvector
11199 * src/SDCClrange.h,
11200 * src/SDCClrange.c: added function to recompute the liveranges
11201 * src/avr/ralloc.c,
11202 * src/ds390/ralloc.c,
11203 * src/hc08/ralloc.c,
11204 * src/mcs51/ralloc.c,
11205 * src/pic/ralloc.c,
11206 * src/pic16/ralloc.c,
11207 * src/xa51/ralloc.c,
11208 * src/z80/ralloc.c: recompute the liveranges after register packing
11210 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11212 * src/SDCCloop.c (newInduction): fixed bug #845630
11214 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11216 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11217 inadvertantly left behind from my 2003-11-12 change
11219 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11221 Updated headers I neglected to commit yesterday.
11222 * src/SDCClrange.h,
11225 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11227 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11228 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11229 * src/SDCCopt.c (eBBlockFromiCode),
11230 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11231 the creation of the key hash table from the sequencing so it can be used
11232 earlier (for some GCSE bug fixes still pending)
11234 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11236 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11237 * support/regression/tests/addsub.c: testing genPlus shortcut
11239 2003-11-15 Borut Razem <borut.razem AT siol.net>
11241 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11243 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11245 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11246 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11247 ordering is immaterial.
11248 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11250 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11252 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11253 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11254 (SIGSEV) of bug #840381
11255 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11256 unlink new file before rename if new and old filenames are the same)
11258 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11260 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11261 uninitialized variables) for the mcs51. Set environment variable
11262 SDCC_GENRAMCLEAR to test.
11263 xdata initialization slightly shorter
11265 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11268 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11269 #838241 & 780691 (basicly the same bug)
11270 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11271 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11273 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11275 * src/SDCCmain.c (linkEdit): "fix" #834252
11277 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11279 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11281 * src/SDCC.y: fixed bug #819403
11283 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11285 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11286 the reentrant attribute.
11287 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11288 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11290 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11291 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11292 erroneously reduced to a literal.
11293 * src/hc08/ralloc.c (packRegisters, rematStr),
11294 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11297 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11299 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11300 * doc/sdccman.lyx: changed from 'article' to 'book'
11301 * doc/Makefile: readded test_suite_spec and cdbfileformat
11303 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11305 * device/include/stdlib.h: include malloc.h to comply with ANSI
11306 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11308 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11310 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11311 * doc/clean.mk: also remove *.out files
11312 * doc/sdccman.lyx: some additions, larger top/bottom margins
11314 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11316 * src/SDCC.y: fixed bug #837365
11317 * support/regression/tests/bitopcse.c
11318 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11319 a symbol (might be valop instead)
11320 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11321 * device/lib/clean.mk: added hc08 to the cleaning list
11323 2003-11-04 Borut Razem <borut.razem AT siol.net>
11325 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11327 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11328 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11329 malloc is declared in standard stdlib.h
11331 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11333 * device/lib/hc08/Makefile: need to clean .rel not .o files
11334 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11336 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11340 * src/mcs51/main.c,
11341 * src/ds390/main.c,
11345 * src/pic16/main.c,
11346 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11347 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11348 tests (which uses the port's oclsExpense function)
11354 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11356 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11358 * src/SDCCcse.c (ifxOptimize),
11359 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11360 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11361 deleting the IFX iCode.
11362 * src/hc08/ralloc.c: reduced unneeded slocs
11363 * src/hc08/gen.c: fixed bug in asmopToBoolean
11365 2003-11-04 Borut Razem <borut.razem AT siol.net>
11367 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11368 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11369 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11370 transferred to configure
11372 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11374 Use headers defined in the C[++] standards:
11375 * sim/ucsim/gui.src/serio.src/fileio.cc
11376 * sim/ucsim/gui.src/serio.src/frontend.cc
11377 * sim/ucsim/gui.src/serio.src/main.cc
11378 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11379 * support/Util/NewAlloc.c
11381 * as/mcs51/lklibr.c
11385 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11387 * Added MSVC projects for hc08 assembler and linker:
11388 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11389 /as/hc08/link_hc08.dsp
11391 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11393 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11395 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11397 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11399 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11401 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11403 2003-10-31 Borut Razem <borut.razem AT siol.net>
11405 * support/cpp2/cpplib.h,
11406 support/cpp2/cpplib.c,
11407 support/cpp2/cpplex.c,
11408 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11409 to switch _asm block preprocessing on / off. Default is
11410 #pragma preproc_asm +
11412 2003-10-31 Borut Razem <borut.razem AT siol.net>
11414 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11415 when outputting comment blocks (when executed with -C option) and
11416 _asm (SDCPP specific) blocks
11418 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11420 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11422 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11424 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11426 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11428 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11429 * src/SDCCast.c (decorateType): fixed bug #832664
11431 2003-10-31 Borut Razem <borut.razem AT siol.net>
11433 * support/cpp2/cpplex.c: fixed for SDCPP:
11434 comments(when executed with -C option) and _asm blocks
11435 were included even if they where in skipped #if block.
11436 Applied solution from GCC cpp 3.3.2
11438 2003-10-31 Borut Razem <borut.razem AT siol.net>
11440 * src/SDCC.lex: sdcc now understands both formats:
11441 '# <line_number> <file_name>' and
11442 '#line <line_number> <file_name>'
11443 * support/cpp2/cppmain.c: sdcpp now generates the standard
11444 '# <line_number> <file_name>' instead of former
11445 '#line <line_number> <file_name>'
11447 2003-10-30 Borut Razem <borut.razem AT siol.net>
11449 * support/cpp2/cpphash.h,
11450 * support/cpp2/cpplib.h
11451 * support/cpp2/cpplex.c,
11452 * support/cpp2/cppmain.c,
11453 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11455 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11457 Fixed a number of problems revealed by bug #827883.
11458 * src/SDCCloop.c (loopInvariants): Spill location of the
11459 result operand should be recomputed if extracted from
11460 a loop. Also, don't extract assignments of an iTemp
11462 * src/SDCCast.c (isConformingBody): loop reversal should
11463 not occur if the control variable is involved with a
11464 relational operator.
11466 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11468 * .version: bumped to 2.3.6 to reflect the big improvements
11469 made by Erik and Klaus. Thanks!
11471 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11473 Replaced the livrange code.
11474 * src/SDCClrange.c: added new LR code
11476 * src/SDCCBBlock.h: removed remainig parts from old LR code
11477 * src/ds390/ralloc.c,
11478 * src/ds390/gen.c: minor fixes to make it work with new code
11480 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11483 * as/hc08/lkrloc.c,
11485 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11486 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11487 (tweaked fix for bug #818696)
11489 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11491 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11493 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11496 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11497 * src/mcs51/gen.c (gencjneshort),
11498 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11499 more efficient (per Scott Bronson's suggestion)
11501 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11503 Extended the semantics of the critical keyword to include
11504 individual statements. See RFE #827755 and #799831
11509 * support/Util/SDCCerr.c
11510 * support/Util/SDCCerr.h
11515 2003-10-19 Borut Razem <borut.razem AT siol.net>
11517 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11519 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11521 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11523 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11524 and predecrement operand is displayed
11526 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11528 * src/SDCCval.c (valMinus): fixed bug #826041
11530 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11532 Some hc08 related updates that I missed earlier
11533 * sim/ucsim/stypes.h
11534 * support/regression/ports/hc08/spec.mk
11536 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11538 New target "hc08" for the Motorola 68hc08 family of micros
11546 * sim/ucsim/hc08.src/*
11547 * sim/ucsim/configure.in
11548 * src/ucsim/configure
11549 * sim/ucsim/packages_in.mk
11552 * device/include/mc68hc908qy.h
11553 * device/lib/hc08/*
11554 * device/lib/Makefile.in
11555 * support/regression/ports/hc08/*
11556 * support/regression/Makefile
11558 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11560 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11562 * src/ds390/gen.c (genCast): fixed bug #821957
11564 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11566 * device/lib/logf.c: "fixed" overlay bug
11567 * support/regression/ports/host/spec.mk: added m library
11568 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11569 * support/regression/tests/float_trans: added (for Eric)
11571 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11573 * src/mcs51/gen.c (genCpl): fixed bug
11574 http://sf.net/mailarchive/message.php?msg_id=6263915
11576 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11578 * src/SDCCast.c (decorateType): added extended constant folding
11579 * src/SDCCsymt.c (computeType): cleanup
11580 * src/SDCCval.c (valShift): minor optimization
11581 * support/regression/tests/ast_constant_folding.c: added
11583 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11585 * src/SDCCmain.c: removed some unintended changes
11587 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11589 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11590 * src/z80/gen.c: fixed part of bug #817589
11591 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11593 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11595 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11606 * src/ds390/ralloc.c
11608 * src/mcs51/ralloc.c
11610 * src/pic16/ralloc.c
11611 * src/xa51/ralloc.c
11613 * src/z80/gen.c: removed unused label "release:"
11615 2003-10-06 Borut Razem <borut.razem AT siol.net>
11617 * src/SDCC.lex: removed definition of unused variables
11618 save_optimize and save_options
11620 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11622 * clean.mk: removed '=' in "-maxdepth=1"
11623 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11624 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11626 2003-10-06 Borut Razem <borut.razem AT siol.net>
11628 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11629 my_unput() replaced by unput()
11631 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11633 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11634 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11635 type-punned pointer will break strict-aliasing rules"
11636 Old LR behaviour is again default; Klaus' LR can be choosen by
11637 defining the environment variable LRKLAUS
11641 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11642 * clean.mk: fixed removal of files in bin/CVS/
11643 * device/lib/clean.mk: fixed removal of directories small and large
11644 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11646 * src/SDCCval.c: removed superflous test for pedantic
11648 2003-10-05 Borut Razem <borut.razem AT siol.net>
11650 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11651 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11652 message "unmatched #pragma SAVE and #pragma RESTORE"
11654 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11656 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11657 assembly, critical functions, atomic, nojtbound)
11659 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11661 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11667 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11670 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11672 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11674 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11675 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11676 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11678 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11680 * src/z80/gen.c (genRet): fixed bug #524753
11681 * src/z80/gen.c (genCast): fixed internal error on cast from
11683 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11684 fix for bug #477835 to the z80
11685 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11686 for tracking iCodes in the peephole optimizer for z80
11688 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11690 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11691 the other part of bug #814548
11692 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11694 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11696 * src/SDCCcse.c: fixed part of bug #814548
11698 2003-09-28 Borut Razem <borut.razem AT siol.net>
11700 * src/asm.c: rewrite of printILine() to use temporary file instead
11702 * src/xa51/main.c: commented out declaration of int rewinds
11704 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11706 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11708 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11710 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11711 * src/asm.c (printILine): Fixed bug #811015
11713 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11715 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11718 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11720 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11721 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11722 to correctly handle general case of AOP_PAIRPTR
11723 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11725 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11727 * src/mcs51/ralloc.c (fillGaps),
11728 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11729 register positioning bug)
11731 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11733 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11735 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11737 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11738 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11739 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11740 (ralloc doesn't intentionally do this now, but perhaps later)
11741 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11742 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11743 register positioning bugs (Fixed bug #762602 and #795325)
11744 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11745 (Fixed bug #808779)
11746 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11747 lines that --i-code-in-asm generates
11749 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11751 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11752 trying to fclose a FILE* that was already closed.
11754 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11756 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11757 of const struct should be treated as if const themselves)
11759 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11761 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11763 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11765 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11766 Unix (/n) and DOS (/r/n) line terminations.
11768 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11770 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11773 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11775 * src/mcs51/gen.c (genFunction, genEndFunction),
11776 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11777 and restore of EA so that stack offsets to parameters are
11778 correct when using both critical and reentrant/stack-auto.
11779 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11780 size (can be triggered in error if sloc is shared between
11781 different sized objects)
11782 * device/include/float.h: fixed macros to explicitly use
11783 unsigned long where needed
11785 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11787 Feature req. 799831: added code to allow nesting of critical functions
11788 * src/mcs51/gen.c (genFunction, genEndFunction)
11789 * src/ds390/gen.c (genFunction, genEndFunction)
11791 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11793 * src/SDCCsymt.c (sclsFromPtr),
11795 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11796 support for standard C idiom of memory mapped variables; for
11797 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11798 to xdata int at 0x1234 tempvar = 1.
11799 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11800 provided by Akiya ISHIDA
11802 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11804 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11805 * src/SDCCval.c (constVal): added reduction from int to char
11806 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11807 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11808 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11810 * support/regression/tests/shifts.c: fixed
11812 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11814 * src/z80/gen.c (genXor): Fixed bug #805445
11816 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11818 Fixed bug #621531 (const & volatile confusion in the type chain).
11819 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11820 refer to the const or volatile state of the pointer itself.
11832 * src/pic16/ralloc.c
11833 * support/regression/tests/const.c
11835 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11837 When checking for duplicated modules, use absolute paths
11838 instead of relative paths. Files changed:
11843 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11845 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11847 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11849 * device/include/string.h: added size_t typedef, changed
11850 prototypes to use size_t, eliminated separate reentrant and
11851 non-reentrant declarations, added _memmove declaration
11852 * device/lib/_memcpy.c: changed to use size_t instead of int,
11853 changed /4 to >>2 to avoid division library call
11854 * device/lib/_memcmp.c,
11855 * device/lib/_memset.c,
11856 * device/lib/_strncat.c,
11857 * device/lib/_strncpy.c,
11858 * device/lib/_strncmp.c: changed to use size_t instead of int
11859 * device/lib/_memmove.c: new file (fixed bug #772294)
11860 * device/lib/Makefile.in: added _memmove.c
11861 * device/lib/z80/asm_strings.s: fixed bug #772290
11862 * support/regression/tests/bitfields.c: attempt to fix host assertion
11863 failure on amd64-unknown-linux2.2
11865 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11867 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11868 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11869 * as/z80/asmain.c (main): fixed bug #801766
11871 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11873 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11876 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11878 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11879 reported in bug #800609
11881 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11883 * Top header beautifications in src/pic16 directory:
11884 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11885 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11886 pcoderegs.h, ralloc.c, ralloc.h
11887 * main.c: added top header and GPL license notice
11888 * pcode.c: fixed the if-conditional warning
11890 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11892 * device/lib/_mullong.c: replaced int by short for gcc
11894 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11896 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11897 and JUMPTABLE iCodes properly now (worked by accident before)
11898 * src/mcs51/gen.c (leftRightUseAcc),
11899 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11900 iCode properly now. Use getSize instead of nRegs since a & b
11901 aren't part of the nRegs tally.
11903 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11905 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11906 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11907 before instructions that use the _STATUS register
11909 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11911 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11912 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11913 fetching of the pointer
11914 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11915 copied from genNearPointerSet()
11916 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11917 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11918 If they pop r0/r1 they must be called in the opposite order than aopOp().
11919 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11920 (resp. --stack-auto), prepared for --xstack
11922 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11924 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11926 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11928 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11929 these ports have their own __sdcc_external_start()
11931 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11933 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11934 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11935 type for bits was changed. It resulted in bit variables becoming
11936 global, which is not permitted in PIC 14 assembly output.
11938 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11940 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11942 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11944 Z80 and MCS51 linkers complaint if a public symbol is defined
11945 in more than one library module:
11949 * as/mcs51/Makefile.in
11951 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11953 A few small changes that speed up the peephole optimizer.
11957 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11959 Try to make the peephole optimizer smarter by maintaining
11960 an association between the assembly source code and the
11961 iCodes that originated them. Put this information to use
11962 with a new peephole rule condition "notVolatile" so that
11963 the rules can be aggressive yet still safe.
11968 * src/mcs51/peeph.def
11970 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11974 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11975 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11976 if the left or right operand symbols have the accuse flag set.
11978 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11980 Changed the type of the result of the ! (NOT) operator to char;
11981 previously it returned the same type as the source. This allows
11982 us to eliminate all the genFloatNot functions (all of its target
11983 implementations were very buggy) since !float can use the same
11986 * src/SDCCicode.c (ast2iCode): ! returns char
11987 * src/mcs51/gen.c (genNot, genNotFloat),
11988 * src/ds390/gen.c (genNot, genNotFloat),
11989 * src/z80/gen.c (genNot, genNotFloat),
11990 * src/pic/gen.c (genNot, genNotFloat),
11991 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11993 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11995 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11996 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11997 during interrupts. Ensure WSAVE is located at a shared bank address.
11998 2. Fixed page selection in some places
11999 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12000 the registers name strings.
12001 4. Fixed "signed / unsigned compare" compiler warnings.
12002 5. The PIC port manages its own allocation of the general purpose
12003 registers, but makes no attempt to reuse them. As a result when
12004 compiling it soon runs out of general purpose registers. Some
12005 additional code was added to the files pcode.c and device.c to walk
12006 through the function call tree and rename the registers so that they
12016 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12017 genPlus() & genMinus() when the result is the same as left or right
12019 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12021 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12023 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12025 Made bitfield a distinct type from bit so that bitfields
12026 convert as per ANSI C and bits retain their traditional
12027 boolean style behaviour. Implemented bitfield support in
12035 * src/ds390/gen.c: bit v bitfield split
12036 * src/z80/gen.c: New support for bitfields
12037 * support/regression/tests/bitfields.c: reenabled z80,
12040 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12042 Rules 246.x, 247.x relate to bitfields, the others speed up
12043 access to xdata mapped I/O devices.
12045 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12047 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12049 Cleaned up genPackBits and genUnpackBits and added two helper
12050 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12051 for literal assignments in genPackBits (thanks to Frieder for
12057 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12059 Fixed bug #748310 (pointer to function type mishandled when the
12060 function name is omitted). Also fixed a SIGSEGV when a function
12061 attribute (reentrant, etc) is used on a non-function or on a
12062 function but misplaced before the parameter list.
12064 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12066 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12067 * support/Util/SDCCerr.h,
12068 * support/Util/SDCCerr.c: Added func attr misuse error msg
12070 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12072 Fixed bug #787649 by anonymous
12073 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12074 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12076 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12078 Fixed numerous bitfield problems.
12080 * src/SDCC.y: More bitfield related error checking
12082 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12083 * support/Util/SDCCerr.h,
12084 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12085 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12086 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12087 * support/regression/tests/bitfields.c: tests added
12089 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12091 Made the constant following the "interrupt" keyword optional. If
12092 omitted, the function will not automatically be given an entry
12093 in the interrupt vector table (similar to #pragma NOIV, but
12094 less syntacticly kludgy). The interrupt number is also now
12095 range checked. Also fixed a bug in the high order bit example
12102 * support/Util/SDCCerr.c
12103 * support/Util/SDCCerr.h
12106 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12108 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12109 * src/SDCCicode.c (operandOperation): rewritten some ops
12110 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12111 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12113 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12114 be re-activated by defining REDUCE_LITERALS)
12115 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12116 unsigned, but are signed by default
12117 * src/SDCCval.c (constVal): rearranged
12118 * src/SDCCval.c (valMod): preliminary fix
12119 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12120 * support/regression/literalop.c: added, work in progress
12122 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12124 Generate warnings for useless declarations like "char data;"
12125 that don't do what new users expect.
12128 * support/Util/SDCCerr.h
12129 * support/Util/SDCCerr.c
12131 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12133 * src/SDCCval.c (valMult): fix overflow detection of negative int
12135 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12137 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12139 Changes to support big endian targets:
12152 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12154 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12155 * device/lib/time.c: fixed warning "integer overflow in expression"
12157 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12159 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12160 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12161 constants are unsigned; added recognition of "u" flag for unsigned
12162 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12163 * src/SDCCval.c (valDiv, valMod): fixed signdness
12164 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12165 signedness of modulo, left and right shift
12166 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12167 * support/Util/SDCCerr.h: added warning W_INT_OVL
12168 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12169 * src/SDCCast.c (ast_print): improved output of constants
12171 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12173 Fixed some warnings when building with MSVC:
12175 * as/mcs51/asdata.c
12179 * link/z80/aslink.h
12180 * link/z80/lkdata.c
12181 * link/z80/lkeval.c
12186 * support/cpp2/cpplib.c
12190 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12192 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12194 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12196 * support/librarian/clean.mk: Do not remove Makefile.
12197 * support/librarian/Makefile: added.
12199 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12201 Added librarian to MSVC build:
12204 * support/librarian/librarian.dsp
12206 'configure' not needed for librarian, removed:
12207 * support/librarian/configure
12208 * support/librarian/configure.in
12209 * support/librarian/config_in.h
12210 * support/librarian/Makefile.in
12212 Hopefully these ones built the librarian and the rest of sdcc properly:
12214 * Makefile.common.in
12216 Messed up 'configure', so revert to previous version:
12220 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12222 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12223 there, while the mantissa of a double is "only" 53 bits wide.
12225 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12227 Adding sdcclib to the build. MSVC project coming soon.
12228 Files added/changed:
12230 * support/librarian/clean.mk
12231 * support/librarian/configure
12232 * support/librarian/configure.in
12233 * support/librarian/config_in.h
12234 * support/librarian/Makefile.bcc
12235 * support/librarian/Makefile.in
12236 * support/librarian/sdcclib.c
12239 * Makefile.common.in
12243 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12245 Linker now complaints if linked modules have conflicting options, for
12246 example, one compiled using --model-large and another one compiled with
12247 --model-small. The following files were modified:
12249 * as/mcs51/asdata.c
12250 * as/mcs51/aslink.h
12252 * as/mcs51/asmain.c
12254 * as/mcs51/i51pst.c
12255 * as/mcs51/lkdata.c
12256 * as/mcs51/lklibr.c
12257 * as/mcs51/lkmain.c
12263 * link/z80/aslink.h
12264 * link/z80/lkdata.c
12265 * link/z80/lklibr.c
12266 * link/z80/lkmain.c
12269 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12271 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12272 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12274 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12276 * src/z80/mappings.i: fix _mul[us][int,long] entries
12278 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12280 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12282 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12284 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12285 * support/regression/tests/bitopcse.c: added
12293 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12295 added support for new library format to z80, gbz80 linkers:
12301 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12303 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12304 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12306 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12308 added DUMMY_READ_VOLATILE:
12317 * src/SDCCcse.c (algebraicOpts): many improvements
12318 * src/SDCCcse.h: removed algebraicOpts()
12319 * src/SDCCicode.c (picDummyRead): added
12321 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12323 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12324 "Insufficient space in data memory".
12326 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12328 * src/mcs51/gen.c: fixed bug #771358
12329 * src/z80/gen.c: fixed bug #759087
12331 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12333 * src/pic16/glue.c: minor cleanup by Vangelis
12335 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12337 * device/include/regc515c.h: fixed #758477
12338 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12339 * device/lib/_gptrput.c: saved a few bytes
12340 * my tab spacing is 8, yours too?)
12341 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12342 * device/lib/serial.c: process RX bytes earlier than TX bytes
12343 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12345 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12347 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12349 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12351 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12353 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12355 * device/lib/Makefile.in: bad fix, reverted to 1.43
12357 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12359 * device/lib/Makefile.in: added missing z80 object files
12361 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12363 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12364 pic16 progress by Vangelis:
12367 * src/pic/Makefile:
12374 * pic16/genarith.c:
12379 * pic16/pcodepeep.c:
12382 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12384 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12386 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12388 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12389 added gbz80 build to MSVC project.
12390 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12391 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12392 from 8051 stuff and setup so it links using a .lnk file.
12394 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12396 * support/librarian/sdcclib.c: sdcc librarian.
12397 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12400 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12402 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12404 2003-07-02 Borut Razem <borut.razem AT siol.net>
12406 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12407 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12408 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12409 src/xa51/main.c, src/z80/main.c:
12410 virtualization of glue() function: each port has it's own glue function,
12411 which is accessed by do_glue function pointer in PORT.general structure
12413 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12415 * DS800C400 fun, improved ROM interface and tinibios.
12417 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12419 * More support for DS80C400. Now includes beginning of interface to ROM.
12421 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12423 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12425 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12427 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12429 2003-06-19 Borut Razem <borut.razem AT siol.net>
12431 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12433 2003-06-19 Borut Razem <borut.razem AT siol.net>
12435 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12436 fixed Z80 port - crt0.o: cannot open.
12438 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12440 * support/Util/MySystem.c (merge_command): revert bad fix
12442 2003-06-18 Borut Razem <borut.razem AT siol.net>
12444 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12446 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12448 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12449 option --use-stdout sends errors to stdout instead of stderr.
12451 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12453 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12455 2003-06-15 Borut Razem <borut.razem AT siol.net>
12457 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12458 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12459 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12460 fixed width array of pointers replaced with sets;
12461 multiple include and lib paths ared transferred to preprocessor and linker
12462 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12463 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12464 fixed width array of pointers
12465 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12466 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12467 fixupPath(), getPathDifference()
12468 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12469 fixed width array of pointers
12471 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12473 * src/pic16/ralloc.c: fix warnings
12474 * src/pic16/pcode.c: fix warning
12476 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12478 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12479 know all the details, but essentially this set of changes enable
12480 the pic16 port to generate movff instructions and generate assembler
12484 * src/pic16/glue.c:
12485 * src/pic16/pcode.c:
12486 * src/pic16/device.c:
12487 * src/pic16/main.c:
12488 * src/pic16/pcode.h:
12489 * src/pic16/pcoderegs.c:
12490 * src/pic16/ralloc.c:
12491 * src/pic16/ralloc.h:
12493 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12495 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12496 added option --vc, so sdcc errors and warnings are compatible with
12497 Microsoft Visual Studio.
12499 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12501 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12502 device/lib/libfloat.lib: added atof function.
12504 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12506 * doc/sdccman.lyx: updated to Lyx 1.3
12507 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12508 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12509 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12511 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12513 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12515 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12517 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12518 additions to the "related tools/documentation" section
12520 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12522 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12524 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12526 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12527 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12529 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12531 * doc/sdccman.lyx: fix double dash and other minor things
12532 * doc/Makefile: fix double dash
12534 2003-05-28 Karl Bongers(patches from Martin Helmling)
12535 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12536 condition and ignore commands.
12538 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12540 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12541 is in parts still quite out of date, I did changes as far as I felt makes sense
12542 for a non-native english speaker.
12543 Please feel free to add to the manual or to correct my changes.
12544 * doc/Makefile: undid touching the date of intermediate tex files.
12546 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12548 * doc/sdccman.lyx: Manual has an index now
12550 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12552 Finalize muluint/mulsint and mululong/mulslong merging:
12553 * device/lib/_mulint.c
12554 * device/lib/_mullong.c
12555 * device/lib/gbz80/mul.s
12556 * device/lib/gbz80/stubs.s
12557 * device/lib/z80/mul.s
12558 * device/lib/z80/stubs.s
12559 * src/SDCCsymt.c (initCSupport)
12561 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12563 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12564 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12565 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12566 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12569 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12571 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12572 the regression tests I'm not brave enough to enable 245.b, 245.c
12573 * doc/sdccman.lyx: added latex preamble for hyperref package.
12574 Using pdflatex this will give you a hyperlinked pdf file with
12575 bookmarks. (prepend '%' before /usepackage if this breaks something)
12577 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12579 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12581 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12583 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12585 2003-05-21 <johan AT balder>
12587 * src/SDCCglue.c (printIval): fixed bug #739934
12589 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12591 Applied patch from bug 737905 (renamed yylineo to mylineno):
12598 * src/pic16/pcode.c: Cleaned warnings
12599 * src/pic16/pcodeflow.c: Cleaned warnings
12600 * src/pic16/pcoderegs.c: Cleaned warnings
12602 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12604 * src/pic16/pcode.c: Cleaned warnings
12605 * src/pic16/pcodepeep.c: Cleaned warnings
12606 * src/pic16/ralloc.c: Cleaned warnings
12608 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12610 * doc/sdccman.lyx: fixed bug 739745
12611 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12613 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12615 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12616 it can be defined with CFLAGS when running configure
12617 * src/SDCCmain.c: fixed compiling + linking with object files
12619 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12621 * configure.in: configure for pic16 port,
12622 added --disable-pic16-port
12623 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12624 * src/SDCCmain.c: linkOptions is changed to set *,
12625 added if/endif conditional macros to remove options help
12626 messages from optionsTable when a port is not configured, added
12627 support for the PIc16 port in the ports table, when executing
12628 the compiler with no port specified on command line, a default
12629 port is selected with the new macro DEFAULT_PORT which is
12630 defined in port.h, in setDefaultOptions() linkOptions is removed
12631 from initialization assignment, since now it is a set,
12632 parseCmdLine uses setParseWithComma for linkOptions, in
12633 linkEdit() linkOptions are accessed with new function indexSet()
12634 which returns the i'th item of a set variable. See SDCCset.c, in
12635 linkEdit() when calling buildCmdLine(), added linkOptions as
12636 last argument. Now users can pass arguments to gplink via the
12637 -Wl option, main() uses pic16glue() to glue up pic16 programs
12638 * src/SDCCpeeph.c: various changes to support pic16
12639 * src/SDCCset.c: added function void *indexSet(set *, int) to
12640 return the i'th item of the set
12641 * src/SDCCset.h: added function prototype for indexSet()
12642 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12643 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12644 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12645 added macro DEFAULT_PORT
12646 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12647 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12649 * src/pic16/glue.c: commented out some error producing lines
12650 * src/pic16/main.c: __config directives are commented out to stop
12651 gpasm complaining and test the linkage with gplink, _linkCmd and
12652 _asmCmd changed to be more gplink and gpasm friendly
12653 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12654 produced an error when parsed, peep rule 12 is added to utilize
12655 movff, but it is commented out since the pCode does not support
12656 yet a command with 2 address arguments
12658 2003-05-18 <johan AT balder>
12660 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12661 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12662 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12664 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12665 Added feature to script commands from file.
12667 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12669 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12670 * src/SDCCutil.c: include ctype.h for win32
12672 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12674 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12676 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12678 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12679 Fixed so you can set breakpoints prior to run, run does not stop
12680 on entry now. Add tbreak. Other enhancements and fixes for use
12683 2003-05-12 Borut Razem <borut.razem AT siol.net>
12685 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12687 2003-05-11 Borut Razem <borut.razem AT siol.net>
12689 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12690 the path of bin directory, so that PATH is the only env. variable, which has to be set
12691 in case of standard installation.
12692 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12693 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12694 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12696 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12698 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12699 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12700 temp files are in the port dir; clean the gen/test directory when
12701 generating new test.c
12702 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12703 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12704 * support/regression/tests/zeropad.c: added
12706 2003-05-09 <johan AT balder>
12708 * src/SDCCglue.c: fixed bug #597940
12710 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12712 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12713 cache sfr, optimize next,step, fix off by one sourceline,
12714 support ddd list function.
12715 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12717 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12719 * support/regression/HTMLgen.py: added compare_s2f()
12720 * support/regression/Makefile: redo 1.27
12721 * support/regression/generate-cases.py: redo 1.5
12723 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12725 * support/regression/tests/float.c: workaround 33 bit hex constant
12726 * support/regression/tests/simplefloat.c: fix division for host
12728 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12730 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12731 that tame's the PIC's over-aggressive optimizer.
12733 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12735 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12738 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12740 Initial support for DS80C400. "Hello world" runs on TINIm400
12743 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12745 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12746 * Some notes on ddd usage added in debugger/README
12747 Martin Helmling adding more features and fixes for ddd GUI debugger.
12748 Code added for nexti, stepi, up, down, and other adjustments.
12750 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12752 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12753 * src/pic/peeph.def Added two rules to optimize carry manipulation
12754 * src/pic/* removed debug printfs
12756 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12758 * debugger/mcs51/cmd.c: added header newalloc.h
12760 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12762 * as/Makefile: new EXEEXT
12763 * as/z80/Makefile: remove trailing slash of BUILDIR
12764 * as/z80/clean.mk: new EXEEXT
12765 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12766 * support/cpp2/Makefile.in: new EXEEXT
12767 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12769 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12771 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12772 EXEEXT was introduced to fix all related problems with targets
12773 "clean", "install" and "uninstall"; a couple of further flaws
12774 especially with "clean" have been fixed too
12775 * as/mcs51/Makefile.in
12776 * as/mcs51/clean.mk
12780 * debugger/mcs51/Makefile.in
12781 * debugger/mcs51/clean.mk
12782 * link/z80/Makefile
12783 * link/z80/Makefile.in
12784 * link/z80/clean.mk
12786 * packihx/Makefile.in
12788 * sim/ucsim/Makefile
12789 * sim/ucsim/clean.mk
12790 * sim/ucsim/avr.src/Makefile.in
12791 * sim/ucsim/avr.src/clean.mk
12792 * sim/ucsim/s51.src/Makefile.in
12793 * sim/ucsim/s51.src/clean.mk
12794 * sim/ucsim/xa.src/Makefile.in
12795 * sim/ucsim/xa.src/clean.mk
12796 * sim/ucsim/z80.src/Makefile.in
12797 * sim/ucsim/z80.src/clean.mk
12798 * sim/ucsim/main_in.mk
12799 * sim/ucsim/packages_in.mk
12800 * sim/ucsim/gui.src/Makefile.in
12801 * sim/ucsim/gui.src/serio.src/Makefile.in
12802 * sim/ucsim/gui.src/serio.src/clean.mk
12805 * support/cpp2/Makefile.in
12806 * support/cpp2/clean.mk
12807 * support/makebin/Makefile
12808 * support/makebin/clean.mk
12809 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12810 * doc/sdccman.lyx: --program-suffix no longer needed
12812 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12814 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12815 Martin Helmling added support for ddd GUI debugger.
12816 Code added to display assembly, set variables, and other commands
12817 to interface to ddd.
12819 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12821 * as/Makefile: fix target clean
12822 * as/clean.mk: fix target clean
12823 * as/z80/clean.mk: fix target clean
12825 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12827 * Makefile.common.in: added AT EXEEXT AT
12828 * configure.in: removed all mingw32 stuff
12829 * configure: rebuilt from configure.in
12830 * doc/sdccman.lyx: updated section "installation"
12831 * support/scripts/sdcc_mingw32: adapted to configure
12832 * support/scripts/sdcc_cygwin_mingw32: added
12834 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12836 * src/pic Added object file support for the PIC port
12837 * src/pic Applied patch from Craig Franklin (this started the object file support)
12838 * src/regression Updated the PIC regression tests for object files
12840 2003-04-20 Borut Razem <borut.razem AT siol.net>
12842 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12843 lklex.c: In function `getfid':
12844 lklex.c:203: warning: array subscript has type `char'
12845 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12846 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12847 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12848 stack handling macros
12850 2003-04-19 Borut Razem <borut.razem AT siol.net>
12852 * "handling space characters in file path" task:
12853 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12854 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12855 * support/Util/MySystem.h: make it self-sufficient
12856 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12857 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12858 handling space characters in file path
12859 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12860 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12861 * support/Util/MySystem.c: handling space characters in executable's path
12863 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12865 * as/z80/Makefile: fix permanent rebuild of z80
12866 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12867 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12869 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12871 * src/SDCCopt.c: add special case optimization to replace modulo by
12872 a power of two with a bitwise AND.
12874 2003-04-18 <johan AT balder>
12876 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12878 2003-04-17 <johan AT balder>
12880 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12881 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12883 2003-04-13 Borut Razem <borut.razem AT siol.net>
12885 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12886 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12887 fixed mingw problem in adl_NORMALIZE_PATH
12889 2003-04-12 Borut Razem <borut.razem AT siol.net>
12891 * fixed "#pragma SAVE/RESTORE can not be nested":
12892 * src/SDCC.lex: reworked pragma handling functions
12893 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12894 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12896 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12898 * src/SDCCutil.c (pathEquivalent): defined but not used
12899 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12900 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12901 * configure: rebuilt from configure.in
12902 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12903 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12904 * device/include/Makefile.in: replace sdcc_datadir
12905 * device/lib/Makefile.in: replace sdcc_datadir
12906 * Makefile.common.in: add LDFLAGS from configure
12907 * packihx/Makefile.in: use LDFLAGS
12908 * src/Makefile.in: use LDFLAGS
12909 * support/cpp2/Makefile.in: add LDFLAGS from configure
12910 * support/makebin/Makefile: use LDFLAGS
12911 * .version: bumped version number to 2.3.5
12913 2003-04-12 Borut Razem <borut.razem AT siol.net>
12915 * completed "different paths" task:
12916 * src/SDCCmacro.c: fixed bug in handling quotes
12917 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12918 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12920 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12922 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12924 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12926 * ds390/gen.c ds390/peeph.def: fix bug 706781
12928 2003-04-11 Borut Razem <borut.razem AT siol.net>
12930 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12932 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12934 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12935 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12936 set - this bit used to not be set...).
12937 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12938 bad code in PIC Port
12939 * src/regression/and2.c added to test bug 609268
12940 * src/regression/Makefile added and2.c to regression test
12943 2003-04-08 <johan AT CP255758-A>
12945 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12946 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12947 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12949 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12951 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12953 * support/cpp2/Makefile.in: fix bug #487815
12954 * configure: rebuilt from configure.in
12955 * Makefile.common.in: docdir changed, new path suffixes
12956 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12957 * sdcc_vc_in.h: reflect changes from sdccconf.h
12958 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12959 * src/SDCCutil.h: remove BINDIR hack
12960 * doc/sdccman.lyx: update new path hierarchy
12962 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12964 * src/SDCCpeeph.c: added okToRemoveSLOC test
12966 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12968 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12970 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12972 * src/SDCCpeeph.c: added labelIsReturnOnly test
12973 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12975 2003-04-05 <johan AT balder>
12977 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12978 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12979 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12980 * src/SDCCast.c: fixed a warning
12981 * src/SDCCast.h: fixed a warning
12982 * src/SDCCicode.c (operandFromAst): fixed a warning
12984 2003-04-04 <johan AT balder>
12986 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12987 * src/SDCCast.c (decorateType): fixed bug #715076
12988 * src/SDCC.y: fixed bug #702907
12990 2003-04-03 <johan AT balder>
12992 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12993 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12994 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12995 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12996 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12998 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13000 * _decdptr.c: fix return values
13001 * _gptrget.c: fix return values
13002 * _gptrgetc.c: fix return values
13003 * _gptrput.c: fix return values
13004 * _mulint.c: fix return values
13005 * as/z80/Makefile: fix 'make -j' problem
13007 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13009 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13010 * configure.in: big cleanup, updated to autoconf 2.5x
13011 * configure: rebuilt from configure.in
13012 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13013 * sdcc_vc_in.h: reflect changes from sdccconf.h
13014 * doc/Makefile: fixed a flaw in "make install"
13016 2003-04-02 <johan AT balder>
13018 * src/ds390/gen.c (genCmp): no comments
13019 * src/mcs51/gen.c (genCmp): no comments
13020 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13021 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13023 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13025 * support/regression/generate-cases.py: place generated file in given sub directory
13026 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13027 * support/regression/Makefile: improvements for 'make -j';
13028 side effect: it's simpler and faster now
13030 2003-03-31 Borut Razem <borut.razem AT siol.net>
13032 * src/z80/main.c: link-{port} and as-{port} defined without path
13033 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13035 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13037 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13039 2003-03-30 Borut Razem <borut.razem AT siol.net>
13041 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13042 changed type of list parameter to set
13043 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13044 * src/port.h: changed type of do_assemble() parameter to set
13045 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13046 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13047 definition of "cppoutfilename" macro with NULL value in preProcess()
13048 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13049 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13050 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13051 replaced with set *binPathSet
13052 * shash_add() deallocates the item, if allready exsists, before adding the new one
13053 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13055 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13057 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13058 a nested for loop bug in the PIC port
13059 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13062 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13064 * support/Util/dbuf.h: remove C++ stuff to make it portable
13066 2003-03-28 Borut Razem <borut.razem AT siol.net>
13068 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13069 literal strings in stringLiteral()
13070 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13071 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13074 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13076 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13078 2003-03-26 <johan AT balder>
13080 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13081 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13082 * src/SDCCast.c (decorateType): fixed " -v < 3"
13084 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13086 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13087 Added Lenny Story's debug infrastructure changes:
13088 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13089 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13090 * src/cdbFile.c: added
13091 * src/SDCCdebug.c: added
13092 * src/SDCCdebug.h: added
13093 * src/SDCCast.c (createFunction)
13094 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13095 * src/SDCCmain.c (parseCmdLine, main)
13096 * src/SDCCmem.c (redoStackOffsets)
13097 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13100 * src/avr/gen.c (genAVRCode)
13101 * src/ds390/gen.c (gen390Code)
13102 * src/mcs51/gen.c (gen51Code)
13103 * src/pic/gen.c (genpic14Code)
13104 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13105 * src/xa51/gen.c (genXA51Code)
13106 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13108 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13110 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13111 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13113 2003-03-22 <johan AT balder>
13115 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13117 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13119 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13120 * doc/cdbfileformat.lyx: added, written by Lenny Story
13121 * doc/Makefile: added cdbfileformat.lyx
13122 * doc/clean.mk: added cdbfileformat.lyx
13124 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13126 * src/mcs51/peeph.def: fix bug #705773
13128 2003-03-20 <johan AT balder>
13130 An sfr/sbit can have an "at #" AND an initializer
13131 * src/SDCCsymt.c (checkSClass):
13132 * src/SDCCmem.c (allocGlobal):
13133 * src/SDCCmem.c (allocLocal):
13134 * src/SDCCast.c (createBlock):
13136 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13138 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13140 2003-03-16 <johan AT balder>
13142 Undid the hackup of const and volatile, the problem is much bigger
13144 * src/SDCCast.c:1.171
13145 * src/SDCCglue.c:1.138
13146 * src/SDCCicode.c:1.146
13147 * src/SDCCsymt.c:1.150
13148 * src/SDCCval.c:1.65
13150 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13152 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13153 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13155 2003-03-13 <johan AT balder>
13157 Hackup const and volatile modifiers in type chains a bit:
13159 * src/SDCCast.c:1.169
13160 * src/SDCCglue.c:1.136
13161 * src/SDCCicode.c:1.143
13162 * src/SDCCsymt.c1.146
13163 * src/SDCCsymt.h1.59
13164 * src/SDCCval.c:1.63
13166 2003-03-12 <johan AT balder>
13168 * src/SDCCBBlock.h: more LRH debugging junk
13169 * src/SDCCcflow.h: more LRH debugging junk
13170 * src/SDCCloop.c: more LRH debugging junk
13171 * src/SDCC.y (struct_declaration): fixed bug #697590
13172 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13173 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13174 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13176 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13177 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13178 test function names must now match exactly).
13179 * src/SDCCcse.c: added special case in findCheaperOp to allow
13180 extending a short integer. Makes less awful code for bug 700121 test case.
13182 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13184 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13185 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13187 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13189 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13190 actually called (operandsNotEqual() was called for all
13191 operandsNotEqualX tests).
13193 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13195 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13196 with shorter literals. Fixes bug 700121.
13198 2003-03-11 <johan AT balder>
13200 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13202 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13204 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13205 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13207 2003-03-10 Borut Razem <borut.razem AT siol.net>
13209 * src/SDCCmain.c: pipe preprocessor's output
13210 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13211 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13212 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13213 which closes all pipes in pipeSet set
13214 * src/SDCCset.c: free deleted item in function deleteSetItem()
13215 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13216 moved from z80 to src subproject
13217 * .version: increased version number to 2.3.4
13219 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13221 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13222 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13223 * support/regression/ports/xa51/spec.mk: fix typo
13225 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13227 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13229 2003-03-09 Borut Razem <borut.razem AT siol.net>
13231 * src/SDCCmain.c: pipe preprocessor's output
13232 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13233 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13234 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13235 which closes all pipes in pipeSet set
13236 * src/SDCCset.c: free deleted item in function deleteSetItem()
13237 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13238 moved from z80 to src subproject
13240 2003-03-09 Borut Razem <borut.razem AT siol.net>
13242 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13243 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13244 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13245 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13246 * src/SDCCglobl.h: unification of WIN32 native definitions
13248 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13250 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13252 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13254 * src/configure.in: check for endianess (even while cross-compiling)
13255 * src/configure: check for endianess (even while cross-compiling)
13256 * src/configure_in.h: check for endianess (even while cross-compiling)
13257 * src/avr/gen.c: remove old endianess stuff
13258 * src/mcs51/gen.c: remove old endianess stuff
13259 * src/ds390/gen.c: remove old endianess stuff
13260 * src/pic/gen.c: remove old endianess stuff
13261 * src/pic/genarith.c: remove old endianess stuff
13262 * src/pic/glue.c: fix endianess check
13263 * src/pic16/gen.c: remove old endianess stuff
13264 * src/pic16/genarith.c: remove old endianess stuff
13265 * src/pic16/glue.c: fix endianess check
13266 * src/xa51/gen.c: remove old endianess stuff
13267 * src/z80/gen.c: fix endianess check
13268 * src/SDCCglue.c: fix endianess check
13269 * src/ds390/peeph.def: fix bug 700036
13271 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13273 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13274 * src/configure: find appropriate data-types on host for SDCC's int and long
13275 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13276 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13277 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13279 2003-03-07 <johan AT balder>
13282 some minor cleanups before the big shot
13283 OP_DEFS and OP_USES now use Kevin's protection
13284 new option --nolabelopt
13286 * src/SDCCBBlock.c:
13295 * src/ds390/ralloc.c:
13296 * src/mcs51/ralloc.c:
13297 * src/pic/ralloc.c:
13298 * src/xa51/ralloc.c:
13299 * src/z80/ralloc.c:
13301 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13303 * src/pic/pcode.c (get_op): fix 64 bit warnings
13304 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13305 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13306 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13307 * support/regression/tests/malloc.c: fix 64 bit warnings
13309 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13311 * src/mcs51/gen.c (genMinus): fixed bug 696436
13313 2003-03-02 Borut Razem <borut.razem AT siol.net>
13315 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13317 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13319 * configure.in: test for mkstemp
13320 * sdccconf_in.h: add HAVE_MKSTEMP
13322 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13324 * device/include/ctype.h: removed warning while using --stack-auto
13325 * device/include/malloc.h: removed warning while using --stack-auto
13326 * device/include/string.h: removed warning while using --stack-auto
13328 2003-02-23 Borut Razem <borut.razem AT siol.net>
13330 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13331 because NDEBUG is defined (see man assert)
13332 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13334 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13336 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13337 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13339 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13341 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13342 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13344 2003-02-18 <johan AT balder>
13346 * as/mcs51/asmain.c (asmbl): module can start with a digit
13347 * as/z80/asmain.c (asmbl): module can start with a digit
13349 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13351 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13352 * src/asm.c: fix pipe() for Mingw32
13354 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13356 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13357 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13358 make -V work again; --c1mode reads now from stdin
13359 * doc/sdccman.lyx: added --c1mode
13360 * support/Util/SDCCerr.c: new messages for c1 mode
13361 * support/Util/SDCCerr.h: new messages for c1 mode
13362 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13364 2003-02-15 <johan AT balder>
13366 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13368 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13370 * doc/sdccman.lyx: Environment variables, -o and other minor things
13372 2003-02-14 <johan AT balder>
13374 * src/xa51/main.c: before anyone really tries to use it :)
13376 * Install doc's in share/sdcc/doc
13377 * removed some obsolete files
13378 * Do a proper make distclean and uninstall
13379 M Makefile.common.in
13382 M device/include/Makefile.in
13383 M device/lib/Makefile.in
13386 M sim/ucsim/doc/Makefile.in
13388 R src/avr/peeph.rul
13389 R src/xa51/peeph.rul
13390 M support/cpp2/Makefile.in
13391 M support/makebin/Makefile
13394 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13396 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13398 2003-02-10 Borut Razem <borut.razem AT siol.net>
13400 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13401 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13402 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13403 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13404 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13405 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13406 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13407 src/z80/Makefile.bcc: Borland Makefile cleanup
13408 * as/z80/Makefile.bcc: Added Borland Makefile
13409 * support/cpp2/borland.h: Removed
13411 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13413 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13414 * src/SDCC.lex: new pragma NOIV
13415 * src/SDCCglobl.h: new pragma NOIV
13416 * src/SDCCmem.c: new pragma NOIV
13418 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13420 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13422 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13424 * src/SDCCmain.c: signal handling is switched off by --debug
13425 * doc/Makefile: small fix for install; use clean.mk again
13426 * doc/clean.mk: clean *.pdf and *.html too
13428 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13430 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13431 * device/lib/printfl.c: fix a ds390 bug by making it portable
13432 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13433 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13434 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13435 * debugger/mcs51/cmd.c: converted multi-line string literals
13436 * sim/ucsim/globals.cc: converted multi-line string literals
13437 * src/SDCCmain.c: introduced signal handler to remove temp files
13438 * doc/Makefile: small tweaks, implement clean
13439 * doc: removed generated files
13441 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13443 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13444 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13445 Address Record is not correctly generated for DS390."
13447 2003-02-02 Borut Razem <borut.razem AT siol.net>
13449 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13450 * as/mcs51/asm.h: fixed compilation with Borland C
13451 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13452 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13453 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13454 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13455 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13456 src/z80/Makefile.bcc: delete $(LIB) only if exist
13457 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13459 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13461 * device/include/malloc.h: introduced NULL
13462 * device/include/string.h: introduced NULL
13463 * device/include/stdlib.h: introduced NULL
13464 * device/lib/_memcpy.c: removed NULL
13465 * device/lib/_strcat.c: removed NULL
13466 * device/lib/_strchr.c: removed NULL
13467 * device/lib/_strcmp.c: removed NULL
13468 * device/lib/_strcpy.c: removed NULL
13469 * device/lib/_strcspn.c: removed NULL
13470 * device/lib/_strlen.c: removed NULL
13471 * device/lib/_strncat.c: removed NULL
13472 * device/lib/_strncmp.c: removed NULL
13473 * device/lib/_strncpy.c: removed NULL
13474 * device/lib/_strpbrk.c: removed NULL
13475 * device/lib/_strrchr.c: removed NULL
13476 * device/lib/_strspn.c: removed NULL
13477 * device/lib/_strstr.c: removed NULL
13478 * device/lib/_strtok.c: removed NULL
13479 * device/lib/malloc.c: removed NULL, include own header
13481 2003-02-02 <johan AT balder>
13483 * 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
13484 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13485 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13486 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13487 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13488 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13490 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13492 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13495 2003-02-01 <johan AT balder>
13497 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13499 2003-01-31 <johan AT CP255758-A>
13501 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13503 2003-01-30 <johan AT balder>
13505 * src/SDCCBBlock.c: automatic bug detection
13506 * src/SDCCicode.c: automatic bug detection
13508 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13510 * src/SDCCglobl.h: now --xram-size 0 works
13511 * src/SDCCmain.c: now --xram-size 0 works
13513 2003-01-29 <johan AT balder>
13515 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13517 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13519 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13520 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13521 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13522 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13523 * src/SDCCglobl.h: Added options --xram-size and --code-size
13524 * src/SDCCmain.c: Added options --xram-size and --code-size
13526 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13528 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13529 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13531 2003-01-27 <johan AT balder>
13533 * src/SDCC.y: fixed bug #613764
13535 2003-01-26 <johan AT balder>
13537 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13538 * src/SDCCsymt.h: fixed bug #673374
13539 * src/SDCCglue.c: fixed bug #661910
13540 * src/SDCCast.c: fixed bug #458099 and 673374
13542 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13544 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13545 * as/mcs51/strcmpi.h: added
13546 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13547 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13548 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13549 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13550 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13551 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13552 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13553 * as/mcs51/Makefile.aslink: new module strcmpi
13554 * as/mcs51/Makefile.asx8051: new module strcmpi
13555 * as/mcs51/Makefil.bcc: new module strcmpi
13556 * as/mcs51/Makefile.in: new module strcmpi
13557 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13559 2003-01-26 <johan AT balder>
13561 * src/SDCCglue.c: reverted back to 1.124
13562 * src/SDCCast.c: reverted back to 1.156
13563 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13565 2003-01-25 <johan AT balder>
13567 * src/SDCCglue.c: A better fix for bug #661910
13568 * src/SDCCast.c: A better fix for bug #661910
13569 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13571 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13573 * src/Makefile.in: remove spawn.o
13574 * src/SDCCmain.c: remove spawn.h
13575 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13576 * src/spawn.c: removed
13577 * src/spawn.h: removed
13578 * support/regression/ports/ds390/spec.mk: link with -r
13580 2003-01-24 <johan AT CP255758-A>
13582 * src/ds390/gen.c (aopOp): fixed bug #667458
13583 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13584 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13585 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13587 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13589 * src/mcs51/peeph.def: better assembler identation by Frieder
13590 * src/mcs51/gen.c: better assembler identation by Frieder
13592 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13594 * as/z80/string.h: removed for gcc 3.2
13595 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13596 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13598 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13600 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13601 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13602 * support/regression/Makefile: separate temp files for ports
13603 * support/regression/generate-cases.py: separate temp files for ports
13604 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13605 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13607 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13609 * moved tinitalk to device/examples/ds390
13611 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13613 * as/mcs51/lkmem.c: rflag is for DS390
13614 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13615 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13616 (linkEdit): move mem- and map-files the same way as ihx-files
13617 * src/z80/main.c (_setDefaultOptions): removed --generic
13618 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13619 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13620 * src/pic/glue.c (picglue): --c1mode works again
13621 * src/pic16/glue.c (pic16glue): --c1mode works again
13622 * src/asm.c (printCLine): fix #660034
13624 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13626 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13627 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13628 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13629 * as/mcs51/lkmem (summary): better fix for sp problem
13630 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13631 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13632 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13633 remove --stack-after-data
13635 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13637 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13638 * src/SDCCutil.c (join): ugly bug: missing '\0'
13639 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13641 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13643 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13645 * src/pic/main.c (_asmCmd): gpasm supports -o
13646 * src/z80/main.c: more general macros
13647 * device/lib/Makefile.in: remove intermediate files
13649 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13651 * .version: Bumped version number to 2.3.3
13652 * src/SDCCBBlock.c: new option -o
13653 * src/SDCCglobl.h: new option -o
13654 * src/SDCCglue.c: new option -o
13655 * src/SDCCmain.c: new option -o
13656 * src/asm.c: new option -o
13657 * src/ds390/main.c: new option -o
13658 * src/pic/glue.c: new option -o
13659 * src/pic/pcode.c: new option -o
13660 * src/pic/ralloc.c: new option -o
13661 * src/pic16/glue.c: new option -o
13662 * src/pic16/pcode.c: new option -o
13663 * src/pic16/ralloc.c: new option -o
13664 * src/z80/main.c: new option -o
13665 * device/lib/Makefile.in: use -o
13666 * support/regression/ports/ds390/spec.mk: use -o
13667 * support/regression/ports/gbz80/spec.mk: use -o
13668 * support/regression/ports/mcs51/spec.mk: use -o
13669 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13670 * support/regression/ports/z80/spec.mk: use -o
13671 * support/regression/ports/ucz80/spec.mk: use -o
13672 * support/regression/ports/xa51/spec.mk: use -o
13673 * support/regression/fwk/lib/timeout.c: fix usage string
13675 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13676 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13678 2003-01-07 <johan AT balder>
13680 * src/SDCCast.c (decorateType): fixed bug #600035
13682 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13683 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13684 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13685 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13686 * src/pic/pcode.c: outcommented unused variable to remove warnings
13687 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13689 2003-01-06 <karl AT turbobit.com>
13690 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13693 2003-01-06 <johan AT balder>
13695 * src/SDCCicode.c: fixed array add
13697 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13698 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13699 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13701 2003-01-04 <johan AT balder>
13703 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13705 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13706 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13708 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13709 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13710 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13712 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13713 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13715 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13716 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13718 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13719 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13721 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13723 * in /sdcc/as/mcs51/ changed these files in order to create an
13724 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13725 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13726 following files to include the previous two files: aslink.dsp,
13727 Makefile.aslink, Makefile.bcc, and Makefile.in.
13729 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13730 .adb instead of .cdb
13732 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13734 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13735 value from option --iram-size.
13737 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13739 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13742 2002-09-18 <wiml AT hhhh.org>
13744 * SDCClrange.h: exposed setFromRange() and setToRange()
13745 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13746 packRegsForAccUse() (bug 542397)
13747 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13748 multiple times and emitting the fetch operations more than once
13749 added aopGetUsesAcc() function to allow binary operators to
13750 fetch their operands in the correct order; made genMinus() emit
13751 compact code for X = LITERAL - Y
13753 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13754 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13755 sprintf() in line 1267.
13757 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13758 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13761 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13762 Changes to aslink (All the changes are marked with 'JCF'):
13764 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13767 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13768 area BSEG. Also moves, if possible, the DATA area down into the internal
13769 ram so more space is available.
13771 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13774 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13775 not bytes. Function summary() which creates a memory usage summary
13776 file with extension .mem. Reports of overlaping stack and small stack
13777 size. If the space for the stack is less than 16 bytes aslink trows a
13780 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13781 the 8051. Option 'y' for memory summary output file.
13783 Changes to sdcc (All the changes are marked with 'JCF'):
13785 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13787 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13788 overlaying area for it (uses RegBankUsed[4]).
13790 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13791 bank zero as used by default. By default aslink locates the stack
13792 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13793 the creation of the .mem file. Delegates the allocation of data area
13794 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13795 the begining of the stack area to aslink.
13797 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13798 glue() in SDCCglue.c creates an area for it.
13800 2002-09-03 Borut Razem <borut.razem AT siol.net>
13801 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13802 sdcc/src/pic/glue.c:
13803 introduced atexit() handler for teporay files removal in case of
13804 errors, assertions, ...
13806 2002-08-29 Borut Razem <borut.razem AT siol.net>
13807 * sdcc/support/cpp2/auto-host_vc_in.h:
13808 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13809 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13810 Maybe there is a similar problem with BORLANDC? It should be checked!
13812 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13813 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13814 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13815 was not executed, and the compiler (cl) launched a warning:
13816 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13818 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13819 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13821 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13822 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13824 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13825 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13826 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13827 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13828 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13829 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13830 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13831 - added Release configuration in VS projects
13832 - review of compiler an linker options
13833 - VC .exe files are generated in bin_vc directory, not to interfere
13834 with binaries generated from other projects (cygwin, mingw, bcc ...)
13836 * sdcc/src/yacc.dsp: added
13838 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13839 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13840 and insert the version number definitions from .version
13842 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13844 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13845 added - genarate auto-host.h using auto-host_vc_in.h as template
13848 removed from CVS, generated automatically
13850 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13851 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13853 2002-08-11 Borut Razem <borut.razem AT siol.net>
13854 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13856 2002-08-10 Borut Razem <borut.razem AT siol.net>
13857 * src/SDCCmain.c (main):
13858 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13859 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13860 The consequence was that some temporary files were not removed.
13863 unification of code in functions tempfilename() and tempfile():
13864 function tempnam() is defined in Visual Studio 6.0 and .NET
13866 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13868 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13869 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13870 - removed compiler command line option /WX: Treats all warnings as errors
13871 - update a list of source files, included into the project
13873 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13874 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13875 changed project type to Generic Project so that can be correcly converted to VS.NET project
13877 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13879 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13881 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13883 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13884 added return 0 statements after assert() to make compiler happy
13886 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13887 added newline in the def file to keep MSC compiler satisfied
13889 * sdcc/src/z80/gen.c:
13890 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13891 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13892 - solved MSC error in function aopDump()
13894 * sdcc_vc.h: define PREFIX as "\\sdcc"
13896 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13897 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13899 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13900 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13901 - Rewrote the register banking algorithm.
13902 - Added pCode live-range analysis to registers (for now, only non-used and
13903 singly-used registers optimized away)
13905 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13907 * 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.
13909 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13910 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13912 2002-04-22 Michael Hope <michaelh AT vroom>
13914 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13916 * configure.in (DD_COPT): Added include support required for gbdk.
13918 * .version: Bumped version number just to increase it.
13920 * src/SDCCmain.c: Added -nostdinc to the default options.
13922 2002-04-15 Michael Hope <michaelh AT vroom>
13924 * device/lib/z80/printf.c (sprintf): Added.
13926 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13928 * src/z80/peeph.def: Added transpose redundent load rule.
13930 * src/z80/main.c: Added force callee saves for jaune.
13932 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13934 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13936 2002-03-28 Johan Knol <johan AT balder>
13938 * src/SDCCval.c: fixed bug #532436
13940 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13942 Added "char *Processor" field to the port structure.
13945 Added -p option. Allows port dependent processor to be specified.
13948 Initialized the new field char *Processor field to NULL in all ports
13951 Compiler generated registers for interrupt context saving
13952 were not getting allocated.
13954 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13957 Fixed left shift. Will promote the left side of a left shift
13958 if a) left shifting more than size of operand or b) when assigned
13959 to something size > size of left side
13961 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13963 tons of changes. Register allocation has been
13964 rewritten. Added customization for the various PICs. Flow
13965 analysis is restructured. ...
13967 * src/pic/device.h:
13970 * src/pic/device.c:
13971 Added. device.c is a PIC port hack to accomodate variations
13974 2002-03-13 Michael Hope <michaelh AT vroom>
13976 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13978 2002-03-04 johanknol <johanknol AT manik>
13980 * /src/SDCCval.c: fixed
13982 const unsigned char arr[][2] = { { 0, 1 } };
13983 t18.c:1: error: Initializer element is not constant
13985 2002-03-04 bela <bela AT manik>
13987 * /device/include/mcs51reg.h:
13988 ds89c420 register definition update
13990 2002-03-03 <johan AT FRIJA>
13992 * support/Util/SDCCerr.c: did something, but don't no why anymore
13994 * support/regression/tests/bug-524691.c: made it a little less shy
13996 * src/SDCCast.c (decorateType): fixed bug #524697
13998 * src/SDCCast.c: made some lineno improvements
14000 * src/SDCCval.c (getNelements): changed warning to error
14002 * src/SDCCglue.c (printIvalArray): changed warning to error
14004 * src/SDCCicode.c: fixed a warning for mingw
14006 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14008 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14010 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14012 * src/ds390/peeph.def:
14013 Added some more peephole rules
14015 * src/ds390/gen.c: Various fixes & enhancements
14017 * src/SDCClrange.c, src/SDCClrange.h:
14018 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14020 * src/ds390/ralloc.c:
14021 various fixes & enhancements (ds390) specific
14023 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14024 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14027 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14029 2002-03-02 <johan AT FRIJA>
14031 * src/SDCCast.c (decorateType): fixed bug #524708
14033 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14035 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14037 2002-03-01 Michael Hope <michaelh AT vroom>
14039 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14041 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14043 2002-03-01 <johan AT FRIJA>
14045 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14047 * src/SDCCast.c (decorateType): fixed bug #524209
14049 * src/SDCCval.c (valNot): fixed bug #524195
14051 2002-02-26 <johan AT balder>
14053 * src/xa51/gen.c: fixed a warning
14055 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14057 * src/SDCCast.c (decorateType): fixed bug #522534
14059 2002-02-23 <johan AT balder>
14061 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14063 2002-02-22 <johan AT balder>
14065 * src/SDCCast.c: fixed bug #514865
14067 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14069 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14071 * sdcc/src/SDCCloop.c:
14072 Previous fix was not good. basic blocks that have "break" or "return" are
14073 not really partof a loop , but live ranges used in these blocks should
14074 be live thru the entire loop, so set partOfLoop but don't add them to
14077 2002-02-21 <johan AT FRIJA>
14079 * src/SDCCcse.c: fixed bug #514308
14081 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14084 Fixed BUG #519583. If a conditional block ended in a return/break
14085 statement inside a loop, it was not being considered part of the loop.
14087 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14089 2002-02-10 Karl Bongers <karl AT turbobit.com>
14092 Fixed up SDCDB debugger somewhat. Updated debugger/README
14093 with lots of comments and notes.
14095 * device/examples/test2.c:
14096 Fix bug, "red" variable not being initialized(compiler complained).
14098 * device/examples/Makefile, examples/test3.c:
14099 Add Makefile in device/examples folder, compiles test3.c
14100 for use as a multiple module SDCDB test case.
14102 * sim/ucsim/cmd.src/cmdset.cc:
14103 Took out debug printfs in ucsim "next" command.
14105 * sim/ucsim/xa.src:
14106 Karl and Johan start ucsim XA support. Most dissassembly working,
14107 about 75% emulation done(plenty of work remaining).
14109 * sim/ucsim/z80.src:
14110 Add Z80 support to ucsim, add test-ucz80 regression test,
14111 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14112 Notice z80 compiler fails on examples/test3.c/crc code.
14114 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14116 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14117 Added support for --parms-in-bank1
14119 * src/ds390/peeph.def:
14120 added a few more peephole optimzations
14122 * src/ds390/main.c:
14123 1) added __builtin_inp & __builtin_outp used to read in data of given length
14124 from a memory mapped port
14125 2) added __builtin_memcmp
14126 3) added __builtin_swapw swap bytes of a short
14128 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14129 1) handle multiple send & receives from register bank1
14130 2) ralloc can now allocate DPTR1 to some liveRanges
14132 * src/SDCCsymt.c, src/SDCCsymt.h:
14133 changes to handle multiple sends & receives
14135 * src/SDCCptropt.h:
14136 added some pointer arithmetic optimization
14138 * src/SDCCptropt.c:
14139 added some pointer arithmetic optimizations but not stable yet so not
14140 called from anywhere (will get this working shortly)
14142 * src/SDCCopt.c: fixed for multiple sends & receives
14145 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14146 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14147 set preprocessor defines (depending on options)
14149 * src/SDCCicode.c, src/SDCCicode.h:
14150 changes made to handle multiple sends & receives
14153 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14155 * src/SDCCcse.c, src/SDCCcse.h:
14156 added function findbackward def (to be used in upcoming optimization)
14158 * src/SDCCcflow.c, src/SDCCcflow.h:
14159 added function returnAtEnd - to determine if a basic block terminates with
14162 * src/SDCCast.c, src/SDCCast.h:
14163 added option parms-in-bank1
14165 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14166 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14167 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14168 adjusted for --parms-in-bank1 option
14170 * device/include/string.h:
14171 donot redefine "reentrant" keyword
14173 * device/include/ds80c390.h: Added some more SFRs
14175 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14177 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14179 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14181 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14183 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14185 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14187 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14189 * Added --xram-movc option
14191 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14193 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14195 2002-01-11 Johan Knol
14197 * Added math lib of Jesus Calvino-Fraga
14199 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14201 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14202 * support/regression/Makefile: new target test-mcs51-stack-auto
14203 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14205 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14207 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14209 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14211 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14213 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14215 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14217 * src/SDCCglue.h: add definition for printIvalChar()
14219 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14221 * src/SDCCast.c: fix #498138 by Johan
14223 * src/SDCCglue.c: fix #498138 by Johan
14225 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14227 * support/regression/Makefile: fix clean
14229 * support/regression/ports/ds390/support.c: fix transmission of last character
14231 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14233 * /sdcc/src/ds390/gen.c:
14234 a) improved computing address of stack variable
14235 b) took out some #if 0 code
14236 c) improved parmBytes adjustment
14237 d) improved genPlusIncr & genMinusIncr
14238 e) genCmp could generate bad code (when left assigned to DPTR)
14239 f) Fixed bug in hasInc
14241 * /sdcc/src/ds390/ralloc.c:
14242 a) packRegsForSupport could mess up live information (Fixed)
14243 b) packRegsDPTRuse could be incorrect for left & right shift
14245 * /sdcc/src/mcs51/ralloc.c:
14246 packRegsForSupport could mess up the live information (Fixed)
14248 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14250 * /sdcc/src/SDCCast.c:
14251 can reverse a loop even if function call is present as long
14252 as the loop control variable is local & is not passed as parameter
14254 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14256 * /sdcc/ChangeLog: *** empty log message ***
14258 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14259 More builtin function additions for TININative
14261 * /sdcc/src/ds390/ralloc.c:
14262 Had broken the regression testsuite
14264 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14266 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14267 Added funcattr hasStackParms will be set for reentrant functions when there
14268 are paramteres on the stack, this helps in minimizing frame pointer generation
14269 typeFromStr can handle function pointers now
14271 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14272 *** empty log message ***
14274 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14276 * /src/ds390/gen.c, /src/ds390/main.c:
14277 More builtin function additions for TININative
14279 * /src/ds390/ralloc.c:
14280 Had broken the regression testsuite
14282 * /src/SDCCast.c: Fixed a bug in dumptree
14284 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14285 Added funcattr hasStackParms will be set for reentrant functions when there
14286 are paramteres on the stack, this helps in minimizing frame pointer generation
14287 typeFromStr can handle function pointers now
14289 * /doc/builtins.txt, /doc/TININative.txt:
14290 *** empty log message ***
14293 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14295 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14296 ALPHA version for -mTININative
14298 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14299 updated to reflect changes in the port structure
14302 added function do_assemble (similar to do_link) if non-null this function
14303 will be called to do assembly (-mTININative) requires a multi command
14305 added function genAssemblerEnd will be called to generate assembler Epilogue
14308 added _JavaNative to debug info printing
14310 * /src/SDCCmain.c: added option --tini-libid
14311 added port->do_assemble function (-mTININative) has a multi command assemble
14313 * /src/SDCCglue.c: Disabled "constExpr" check
14314 added port->genAssemblerEnd function
14316 * /src/SDCCglobl.h: Added option --tini-libid value
14319 tookout optimizeCompare from the header (has no external references)
14321 * /src/SDCCast.c: made one more function "static"
14323 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14325 * src/z80/mappings.i: Added z80asm support.
14327 * src/z80/main.c: Added z80asm support on --asm=z80asm
14329 * src/z80/gen.c: Fixed asm portability issues.
14331 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14333 * src/SDCCglue.c (printExterns): Added global/extern split.
14335 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14337 * support/regression/Makefile: added test for mcs51 model large
14339 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14341 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14343 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14345 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14347 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14349 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14351 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14353 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14355 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14357 * support/regression/tests/simplefloat.c: Port to mcs51.
14359 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14360 * support/regression/tests/bug-485362.c: Added.
14362 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14364 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14366 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14368 * src/z80/gen.c (aopDump): Added a dump function.
14370 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14371 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14373 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14375 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14377 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14379 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14381 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14383 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14385 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14387 * support/regression/ports/ds390/support.c: Use tinibios.
14389 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14391 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14393 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14394 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14396 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14398 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14400 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14402 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14404 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14405 (packRegsForIYUse): Created and optimised.
14407 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14409 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14410 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14412 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14414 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14416 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14418 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14420 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14422 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14424 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14426 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14428 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14430 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14432 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14434 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14435 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14436 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14438 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14440 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14441 (genNotFloat): Added.
14442 (genUminusFloat): Added.
14444 * device/lib/z80/Makefile: Added floating pt stubs.
14446 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14448 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14450 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14452 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14454 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14456 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14458 * sdcc/support/regression/Makefile: Add port ds390.
14460 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14462 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14464 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14466 * sdcc/support/regression/ports/ds390/support.c: Added.
14468 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14470 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14472 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14474 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14476 * device/include/malloc.h: Added z80 and gbz80 support.
14478 * device/lib/gbz80/heap.s: Added.
14480 * device/lib/z80/heap.s: Added.
14482 * device/lib/malloc.c: Added z80 and gbz80 support.
14484 * support/regression/tests/malloc.c (testMalloc): Added.
14486 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14488 * support/regression/tests/bug-478094.c: Added.
14490 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14492 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14494 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14496 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14498 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14500 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14502 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14504 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14506 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14508 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14510 * support/regression/tests/bug-477927.c: Added.
14512 * src/z80/peeph.def: Added minor rules.
14514 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14516 * src/z80/peeph.def: Added jump optimisation modification.
14518 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14520 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14522 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14524 * support/regression/tests/funptrs.c: Added.
14526 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14528 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14530 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14532 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14534 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14536 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14537 (movLeft2ResultLong): Created.
14539 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14540 (joinPushes): Added. Joins two char pushes into a word push.
14542 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14544 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14546 * support/makebin/Makefile (install): Added creation of dest dir.
14548 2001-10-24 Karl Bongers <karl AT turbobit.com>
14550 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14552 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14554 * src/z80/ralloc.c: Turned off faulty pack for one use.
14556 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14558 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14560 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14562 * support/regression/Makefile: Improved clean
14564 * support/regression/ports/gbz80/spec.mk: Added clean
14566 * support/regression/ports/host/spec.mk: Added clean
14568 * support/regression/ports/z80/spec.mk: Added clean
14570 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14572 * support/regression/ports/mcs51/timeout.c: little improvements
14574 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14576 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14578 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14580 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14582 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14584 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14586 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14588 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14589 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14591 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14593 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14595 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14597 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14599 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14601 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14603 * support/regression/tests/longor.c: Added.
14605 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14607 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14609 * as/mcs51/aslink.h: define PATH_MAX
14611 * as/mcs51/asm.h: define PATH_MAX
14613 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14615 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14617 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14619 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14621 * src/SDCCglobl.h: define PATH_MAX
14623 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14625 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14627 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14629 * src/z80/gen.c (gencjneshort): Fixed
14631 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14633 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14635 * support/regression/tests/bug-469671.c: Added.
14637 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14639 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14641 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14643 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14645 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14647 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14649 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14651 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14653 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14655 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14657 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14659 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14661 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14663 * 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.
14665 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14667 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14669 2001-10-07 <johan AT FRIJA>
14671 * device/lib/gets.c (gets): fixed the return value.
14673 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14674 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14676 * 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.
14678 * 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.
14680 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14682 * src/pic/gen.c: Removed Safe_strdup.
14684 * configure.in: Added option to enable libgc support.
14686 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14687 (bitVectUnion): Optimised.
14688 (bitVectIntersect): Optimised.
14689 (bitVectBitsInCommon): Optimised.
14690 (bitVectCplAnd): Optimised.
14692 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14694 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14696 * src/SDCCmain.c: distinguish between assembler debug and plain options
14698 * src/avr/main.c: remove standard assembler options
14700 * src/ds390/main.c: remove standard assembler options
14702 * src/mcs51/main.c: remove standard assembler options
14704 * src/port.h: removed "PENDING" comment
14706 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14708 * src/device/lib/_mulint.c : new, with assember functions
14710 * src/device/lib/_mullong.c : new, with assember functions
14712 * src/device/lib/_divuint.c : with assember functions
14714 * src/device/lib/_divsint.c : with assember functions
14716 * src/device/lib/_divulong.c: with assember functions
14718 * src/device/lib/_divslong.c: with assember functions
14720 * src/device/lib/_moduint.c : with assember functions
14722 * src/device/lib/_modsint.c : with assember functions
14724 * src/device/lib/_modulong.c: with assember functions
14726 * src/device/lib/_modslong.c: with assember functions
14728 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14730 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14732 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14733 replaced _mululong.c and _mulslong.c by _mullong.c
14735 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14737 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14739 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14741 * src/SDCCglue.c: test, if win32api is available for MINGW
14743 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14745 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14746 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14747 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14748 * support/regression/ports/host/spec.mk: removed GENERIC
14749 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14750 * support/regression/ports/z80/spec.mk: removed GENERIC
14752 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14754 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14756 * support/regression/tests/bug-467035.c: Created.
14758 2001-10-01 <johan AT FRIJA>
14760 * src/SDCC.y: fixed bug #466586 part 1
14762 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14764 * SDCCicode.c: z80 has no generic pointers
14765 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14767 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14769 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14771 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14773 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14775 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14777 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14779 * configure.in: Fixed up so that ucsim is only configured once.
14781 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14783 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14784 (getPathDifference): As above.
14786 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14788 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14790 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14791 * .version: Updated to 2.3.1
14793 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14794 Added copyright header.
14796 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14797 (assemble): Added support for macro based assembler commands.
14798 (linkEdit): Added support for macro based linker commands.
14799 (preProcess): Changed the pre-processor to use macros.
14800 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14801 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14803 * device/lib/z80/crt0.s: Added module name for debugging.
14805 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14807 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14809 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14811 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14813 * src/Makefile.in: Added SDCCmacro and SDCCutil
14815 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14817 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14819 2001-09-16 <johan AT FRIJA>
14821 * 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.
14823 2001-09-15 <johan AT FRIJA>
14825 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14826 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14828 2001-09-11 <johan AT FRIJA>
14830 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14832 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14834 * support/regression/tests/bug-460444.c: Added test case.
14836 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14837 (genCast): Added justification for all of the asserts.
14839 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14841 * support/regression/support.c: _xdata replaced by xdata
14843 * support/regression/spec.mk: removed _generic
14845 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14847 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14849 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14850 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14852 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14854 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14856 * support/regression/tests/bug-460010.c: Added test case.
14858 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14860 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14862 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14864 * support/regression/testfwk.c: removed workaround for bug #436344
14866 * support/regression/tests/bp.c: use less memory with mcs51
14868 * support/regression/tests/bug-441448.c: use less memory
14870 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14872 * support/regression/collate-results.py: typo
14874 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14876 * support/regression/tests/fetchoverlap.c: Added new test case.
14878 * support/regression/tests/bp.c: Added new test case.
14880 * support/regression/tests/bug-448984.c: Added new test case.
14882 * support/regression/tests/pow2shifts.c: Added new test case.
14884 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14885 (genlshTwo): Fixed right shift for count > 8.
14887 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14889 2001-09-08 <johan AT FRIJA>
14891 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14893 2001-09-07 <johan AT FRIJA>
14895 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14897 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14899 2001-09-06 <johan AT FRIJA>
14901 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14902 * bernhard noted me at this: "() equals to (void)" (1.38)
14904 2001-09-05 <johan AT FRIJA>
14906 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14908 2001-09-04 <johan AT FRIJA>
14910 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14913 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14915 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14917 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14919 * link/z80/aslink.h: Fixed path for PATH_MAX
14921 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14923 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14925 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14927 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14929 * 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.
14931 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14933 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14934 (genCmp): Fixed up genCmp for the GB with longs.
14936 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14938 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14940 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14942 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14944 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14946 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14948 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14950 * 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.
14952 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14954 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14956 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14958 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14960 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14962 * sim/ucsim/configure: little improvement of Cygwin-detection
14963 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14964 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14965 * support/regression/tests/bug-221100.c: small changes for mcs51
14966 * support/regression/tests/bug-221168.c: small changes for mcs51
14967 * support/regression/tests/bug-227710.c: small changes for mcs51
14968 * support/regression/tests/staticinit.c: small changes for mcs51
14969 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14970 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14971 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601