1 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
3 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
5 2007-06-26 Borut Razem <borut.razem AT siol.net>
7 * support/regression/generate-cases.py: display warning if function
8 list is empty; implemented more flexible rule for detection of
9 testing functions, allowing return type 'void' in the same line as
10 the function name in the function definition
11 * support/regression/tests/bug-1654060.c: corrected test
12 * support/librarian/sdcclib.c: fixed warning:
13 format '%s' expects type 'char *', but argument 2 has type 'int'
16 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
18 * support/librarian/sdcclib.c: Added feature Requests [1510635]
19 Multiple infiles for sdcclib.
21 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
22 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
25 2007-06-18 Borut Razem <borut.razem AT siol.net>
27 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
28 how to handle comments, so they have to be removed by the
29 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
30 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
31 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
32 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
33 table driven option hadling
35 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
37 * src/SDCCast.c (decorateType),
38 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
39 iCode to ast level to fix bug 1738367
40 * support/regression/tests/bug1738367.c: new, added
42 2007-06-15 Raphael Neider <rneider AT web.de>
44 * src/pic16/devices.inc,
45 * device/lib/pic16/pics.all,
46 * device/include/pic16/pic18fregs.h,
47 * device/include/pic16/pic18f[24][45]20.h,
48 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
49 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
50 * device/lib/pic16/Makefile.in: faster cleanup
52 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
54 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
56 2007-06-13 Raphael Neider <rneider AT web.de>
58 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
60 2007-06-12 Raphael Neider <rneider AT web.de>
62 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
63 suppress bit defines if NO_BIT_DEFINES is #define'd
64 * device/include/pic/pic*.h: recreated all headers to include
65 conditional bit defines
66 * device/include/pic/pic16f886.h,
67 * device/include/pic/pic16f887.h: fixed based on newer .inc file
68 * device/include/pic/recreate.sh: script to recreate the complete
69 device library files based on the currently supported devices
71 2007-06-12 Borut Razem <borut.razem AT siol.net>
73 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
74 support/regression/Makefile.in, support/scripts/build.mak,
75 support/scripts/Makefile.snapshot:
76 use new svn URL scheme
77 * doc/sdccman.lyx: SDCC Wiki moved to
78 http://sdcc.wiki.sourceforge.net/
80 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
82 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
83 * support/regression/tests/bug1734654.c: added
85 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
87 * src/SDCCast.c (decorateType): optimized '?' for equal operands
88 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
91 2007-06-10 Borut Razem <borut.razem AT siol.net>
93 * as/link/z80/lklibr.c: fixed mingw build warning
94 lklibr.c:575: warning: implicit declaration of function 'tolower'
95 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
96 src/z80/main.c: move target specific options from src/SDCCmain.c
97 to src/<target>/main.c
99 2007-06-09 Borut Razem <borut.razem AT siol.net>
101 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
102 removed unused swap_sense; removed outBitCLong, replaced with outBitC
103 * support/regression/tests/bug-1294691.c: added
105 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
107 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
108 can also be static, fixes bug 1733438
109 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
110 have absolute address too
111 (computeType): added optimization for 'cond ? true : false'
112 * support/regression/tests/absolute.c: added test for static absolute var
114 2007-06-08 Raphael Neider <rneider AT web.de>
116 * src/regression/Makefile: suppress parallel builds, allow easy
117 switching between pic14/pic16 ports
118 * src/regression/picregs.h: added pic14/16 header file switch
119 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
120 inline.c,nestfor.c,string1.c}: include "picregs.h"
122 2007-06-07 Borut Razem <borut.razem AT siol.net>
124 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
125 permanent solution to suppress GCC 4.2.0 c++ warning:
126 deprecated conversion from string constant to `char *'
127 use 'const char *' where ever required
128 * support/regression/generate-cases.py: implemented more flexible rule
129 for detection of testing functions, allowing white-spaces surrounding
130 the function name and the 'void' parameter.
131 * support/regression/tests/constantRange.c,
132 support/regression/tests/scott-compare3.c: fixed failing regression
133 tests, uncovered by implementation of more flexible rule for detection
136 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
138 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
140 2007-06-04 Borut Razem <borut.razem AT siol.net>
142 * configure.in, configure, config_vc.awk: sdcc version number is now
143 stored in configure.in; removed .version
144 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
145 doc/INSTALL.txt: version bumped to 2.7.2
146 * sim/ucsim/configure.in, sim/ucsim/configure:
147 use "read" to read from .version
149 2007-06-03 Borut Razem <borut.razem AT siol.net>
151 * */Makefile.in: removed annoying warning:
152 Makefile:xx: Makefile.dep: No such file or directory
154 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
156 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
157 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
158 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
159 * src/SDCCast.c (resultTypePropagate): propagate for '!',
160 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
161 bugfix: only use newBoolLink for bit result type
162 * src/SDCCicode.c (geniCodeLogic): added param tree,
163 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
164 (geniCodeLogicAndOr): use IS_BIT,
165 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
166 (ast2iCode): added tree param to geniCodeLogic for comparisons
167 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
168 * support/regression/tests/bug1723128.c: added test NotZero
170 2007-06-01 Borut Razem <borut.razem AT siol.net>
172 * SDCPP synchronized with GCC CPP release version 4.2.0,
173 currently the latest release:
174 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
175 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
176 support/cpp2/cppdefault.h, support/cpp2/except.h,
177 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
178 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
179 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
180 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
181 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
182 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
183 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
184 support/cpp2/opts.h, support/cpp2/output.h,
185 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
186 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
187 support/cpp2/system.h, support/cpp2/version.c,
188 support/cpp2/Makefile.in: modified
189 * support/cpp2/opts-common.c: added
190 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
191 * device/lib/pic16/libdev/pic18f[24]5j10.c:
192 search for included source file in local directory
193 * sim/ucsim/configure, sim/ucsim/configure.in:
194 temporary solution to suppress GCC 4.2.0 c++ warning:
195 deprecated conversion from string constant to `char *'
197 2007-06-01 Raphael Neider <rneider AT web.de>
199 * device/lib/pic/libdev/pic12f683.c,
200 * device/include/pic/pic12f683.h: added GPIO bits
202 2007-06-01 Raphael Neider <rneider AT web.de>
204 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
205 quotation marks, clarified role of PIC14 vs. PIC16 ports
206 * src/pic16/devices.inc,
207 * device/include/pic16/pic18fregs.h,
208 * device/include/pic16/pic18f[24][45]j10.h,
209 * device/lib/pic16/pics.all,
210 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
211 18f24j10, 18f25j10, 18f44j10, and 18f45j10
212 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
213 for new devices as they are not yet supported by gputils
215 2007-05-31 Borut Razem <borut.razem AT siol.net>
217 * Small Device C Compiler 2.7.0 released
218 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
219 changed sdcc version to 2.7.1
220 * support/scripts/sdcc.nsi: added How to create WIN32 release
223 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
225 * doc/sdccman.lyx: documented initialization and allocation of absolute
226 variables, bit parameter passing, the need for function pointers to be
227 reentrant and alpha quality support of inline and retrict
229 2007-05-26 Borut Razem <borut.razem AT siol.net>
231 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
232 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
233 * docs/knownbugs.html: updated
235 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
237 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
239 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
241 (gencjneshort): optimized when left is AOP_DIR
242 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
243 initializing unions in a struct/array
244 * support/regression/fwk/include/testfwk.h: added defines for data, near
245 and far for host and z80
246 * support/regression/tests/bug1723128.c: new, added
248 2007-05-22 Borut Razem <borut.razem AT siol.net>
250 * doc/knownbugs.html: updated
252 2007-05-21 Raphael Neider <rneider AT web.de>
254 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
255 error message instead
256 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
258 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
260 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
262 2007-05-21 Raphael Neider <rneider AT web.de>
264 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
266 * src/regression/gpsim_assert.h,
267 * src/regression/Makefile,
268 * src/regression/pcodeopt.c: regression test for the above fix
270 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
272 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
273 jumps to self, fixed bug 1717281
275 2007-05-10 Borut Razem <borut.razem AT siol.net>
277 * support/scripts/gen_known_bugs.pl: cosmetic fix
278 * doc/knownbugs.html: generated by gen_known_bugs.pl
280 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
282 * src/SDCCast.c (createFunction): also generate non-inlined version of
283 function for functions declared as "static inline"
284 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
285 function can be inlined after non-inlined version generated.
287 2007-05-10 Borut Razem <borut.razem AT siol.net>
289 * support/scripts/gen_known_bugs.pl: added script
290 which generates knownbugs.html
292 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
294 * doc/knownbugs.html: updated for release 2.7.0
296 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
298 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
300 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
302 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
303 (throughout): updated generating comments
304 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
305 (throughout): updated generating comments
306 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
307 rule instead of at the second, or it might skip lines when removing the
309 * support/regression/tests/bug1714204.c: changed test to foo
311 2007-05-08 Borut Razem <borut.razem AT siol.net>
313 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
314 thanks to SDCC Distributed Compile Farm members,
315 added Z80 and GBZ80 command line options
316 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
318 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
320 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
321 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
322 * support/regression/tests/longlit.c: modified to be tested at all and
323 to pass the actual test
325 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
327 * device/include/mcs51/uPSD33xx.h: Added.
329 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
331 * device/lib/_gptrput.c,
332 * device/lib/_gptrget.c: removed old code,
334 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
335 * support/regression/tests/bug1714204.c: new, added
337 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
339 * support/regression/tests/regtrack.c: test was never executed
340 because of the regression test being picky about white spaces.
341 * device/lib/mcs51/crtclear.asm: added comment
343 2007-05-06 Raphael Neider <rneider AT web.de>
345 * device/lib/pic/Makefile.rules,
346 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
347 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
349 2007-05-06 Raphael Neider <rneider AT web.de>
351 * src/pic16/device.h,
353 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
354 _pic16_setDefaultOptions): removed/reordered command-line args
355 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
356 devices, regrouped command line args, environment variables),
357 clarified sone points, added sections on how to add devices to the
360 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
362 * src/z80/peeph.def: fixed bug in rule 2
364 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
366 * src/port.h: added TARGET_MCS51_LIKE
367 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
368 take advantage of it too
369 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
370 (shiftR2Left2Result): Optimized: don't check shifting by 0
371 * src/z80/peeph-z80.def,
372 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
373 modifications, see patch 1700823
374 * src/mcs51/peep.c (): fixed bug 1712928
375 * support/regression/tests/bug1712928.c: new, added
377 2007-05-05 Borut Razem <borut.razem AT siol.net>
379 * device/lib/pic16/Makefile.common.in,
380 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
381 removed bash dependencies
383 2007-05-01 Borut Razem <borut.razem AT siol.net>
386 fixed bug #1710507: --i-code-in-asm makes compile fail
387 all iCode comments are now one liners
388 * src/mcs51/gen.c: fixed memory leak
390 2007-05-01 Raphael Neider <rneider AT web.de>
392 * device/lib/pic/libdev/*.c
393 * device/include/pic/*.h: regenerated all device libs from updated
395 * support/scripts/inc2h.pl: documented usage, now uses strict to
398 2007-04-30 Borut Razem <borut.razem AT siol.net>
401 fixed bug #1669175: Problem with space in output paths
402 documented how to use paths with spaces for Windows users
404 2007-04-29 Borut Razem <borut.razem AT siol.net>
406 * Fixed svn:eol-style and svn:keywords properties
407 * src/SDCCval.c: fixed bug
408 #1592871: Segfault with "large" const arrays of characters
409 replaced recursion with iteration
410 * Removed svn:executable property from non-executable files
412 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
414 * src/mcs51/gen.c (genRet): fixed bug 1707003
416 2007-04-27 Raphael Neider <rneider AT web.de>
418 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
419 createReachingDefinitions,assignValnums,pic16_destructDF,
420 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
421 prevent NULL pointer dereferences
422 * device/lib/pic/libdev/pic16f886.c,
423 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
424 prevent building them, gputils do not really support them yet
426 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
428 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
429 helps printf_small. 32 bytes more __idata mem.
431 2007-04-27 Raphael Neider <rneider AT web.de>
433 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
434 return early when pb or pb->pcHead is NULL (patch #1708427)
435 * src/regression/empty.c,
436 * src/regression/Makefile: added test with empty functions
437 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
439 2007-04-27 Borut Razem <borut.razem AT siol.net>
441 * src/SDCCast.c: fixed feature request
442 #1547512: Redundant strings linked when using sizeof("abc")
444 2007-04-23 Borut Razem <borut.razem AT siol.net>
446 * doc/sdccman.lyx, src/SDCCmain.c:
447 peep-hole comments are generated only if --fverbose-asm option is
448 specified and --no-peep-comments is not, as proposed by Frieder.
449 * support/regression/Makefile.in: compile regression tests with
450 --fverbose-asm option so one can "grep" whether a new (or an old)
451 peephole is (still) applied; requested by Frieder.
453 2007-04-23 Kevin Buettner <kevin AT buettner.to>
455 * device/include/pic/pic16f886.h,
456 * device/include/pic/pic16f887.h,
457 * device/lib/pic/libdev/pic16f886.c,
458 * device/lib/pic/libdev/pic16f887.c,
459 * device/include/pic/pic14devices.txt,
460 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
462 2007-04-23 Kevin Buettner <kevin AT buettner.to>
464 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
467 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
469 * device/lib/_memset.c: assembler version for mcs51
471 2007-04-22 Borut Razem <borut.razem AT siol.net>
473 * support/scripts/listerr.c: program to create the list of errors and
474 warnings list from - added
475 * doc/sdccman.lyx: removed the note
476 "For list of warnings and corresponding codes, see err_warn.txt"
477 * src/SDCCsymt.c: fixed bug #1699804:
478 Bug with some uses of sizeof(static local array) (MCS51)
479 * support/regression/tests/bug-1699804.c: added
481 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
483 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
484 (main): added option -i,
485 (asmbl, case S_INCL): use search_path_fopen,
486 mostly from patch 1579668 by Peter Miller, thanks
487 * src/z80/main.c: fixed typo --callee-saves-bc
488 * device/include/mcs51/compiler.h: added sfrword for Tasking
490 2007-04-20 Borut Razem <borut.razem AT siol.net>
492 * src/z80/main.c: replaced reserved keyword asm with asmblr
494 2007-04-19 Borut Razem <borut.razem AT siol.net>
496 * src/port.h: use const pointers to strings
497 * src/SDCCargs.h: declared getStringArg() and getIntArg()
498 * src/pic16/main.c: include SDCCargs.h
499 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
500 const char, since the strings are dynamically allocated
501 * src/SDCCmain.c: options.code_seg and options.const_seg are
502 dynamically allocated; check port specific command line options
503 before the general ones
504 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
506 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
508 * device/include/ds400rom.h,
509 * device/lib/ds390/lcd390.c,
510 * device/lib/ds390/memcpyx.c,
511 * device/lib/ds390/rtc390.c,
512 * device/lib/ds400/ds400rom.c,
513 * device/lib/ds400/memcpyx.c,
514 * device/lib/hc08/_ret.c: more replacements of keywords with their
515 double underscore equivalents
516 * device/lib/ds390/Makefile.in,
517 * device/lib/ds400/Makefile.in,
518 * device/lib/gbz80/Makefile.in,
519 * device/lib/hc08/Makefile.in,
520 * device/lib/mcs51/Makefile.in,
521 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
523 2007-04-17 Borut Razem <borut.razem AT siol.net>
525 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
526 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
527 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
528 to --fverbose-asm, to be gcc'ish
530 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
532 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
534 2007-04-17 Borut Razem <borut.razem AT siol.net>
536 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
537 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
538 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
539 with their double underscore equivalent
541 2007-04-14 Borut Razem <borut.razem AT siol.net>
543 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
546 2007-04-13 Borut Razem <borut.razem AT siol.net>
548 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
550 * device/examples/serialcomm/windows/serial.[ch],
551 device/examples/serialcomm/windows/test_serialcomm.cpp:
552 updated by Bela Torok
553 * device/examples/serialcomm/windows/serialcomm.dsw,
554 device/examples/serialcomm/windows/serialcomm.dsp: added
556 2007-04-13 Jan Waclawek <wek AT efton.sk>
558 * doc/sdccman.lyx: additions and changes at various places
559 (submitted as #1697136).
560 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
562 2007-04-10 Borut Razem <borut.razem AT siol.net>
564 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
565 LyX file format changed to 245
566 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
567 "FreeWare" replaced with "free open source"
569 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
571 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
573 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
575 * device/include/pic16/pic18fregs.h,
577 * device/lib/_decdptr.c,
578 * device/lib/_divsint.c,
579 * device/lib/_divslong.c,
580 * device/lib/_divuint.c,
581 * device/lib/_divulong.c,
582 * device/lib/_fs2schar.c,
583 * device/lib/_fs2sint.c,
584 * device/lib/_fs2slong.c,
585 * device/lib/_fs2uchar.c,
586 * device/lib/_fs2uint.c,
587 * device/lib/_fs2ulong.c,
588 * device/lib/_fsadd.c,
589 * device/lib/_fscmp.c,
590 * device/lib/_fsdiv.c,
591 * device/lib/_fseq.c,
592 * device/lib/_fsget1arg.c,
593 * device/lib/_fsget2args.c,
594 * device/lib/_fsgt.c,
595 * device/lib/_fslt.c,
596 * device/lib/_fsmul.c,
597 * device/lib/_fsneq.c,
598 * device/lib/_fsnormalize.c,
599 * device/lib/_fsreturnval.c,
600 * device/lib/_fsrshift.c,
601 * device/lib/_fssub.c,
602 * device/lib/_fsswapargs.c,
603 * device/lib/_gptrget.c,
604 * device/lib/_gptrgetc.c,
605 * device/lib/_gptrput.c,
606 * device/lib/_logexpf.c,
607 * device/lib/_modsint.c,
608 * device/lib/_modslong.c,
609 * device/lib/_moduint.c,
610 * device/lib/_modulong.c,
611 * device/lib/_mulint.c,
612 * device/lib/_mullong.c,
613 * device/lib/_schar2fs.c,
615 * device/lib/_setjmp.c,
616 * device/lib/_sint2fs.c,
617 * device/lib/_slong2fs.c,
619 * device/lib/_uchar2fs.c,
620 * device/lib/_uint2fs.c,
621 * device/lib/_ulong2fs.c,
622 * device/lib/asincosf.c,
623 * device/lib/atanf.c,
624 * device/lib/calloc.c,
625 * device/lib/ds390/tinibios.c,
626 * device/lib/ds400/tinibios.c,
629 * device/lib/hc08/_mulint.c,
631 * device/lib/malloc.c,
632 * device/lib/printf_fast.c,
633 * device/lib/printf_tiny.c,
634 * device/lib/printfl.c,
635 * device/lib/realloc.c,
636 * device/lib/ser_ir.c,
637 * device/lib/serial.c,
638 * support/regression/tests/libmullong.c: replaced all special keywords
639 with their double underscore equivalent
640 * support/regression/ports/mcs51-xstack-auto/spec.mk,
641 * device/lib/Makefile.in: compile libs with --std-c99 instead of
643 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
644 (genRet): if the bit-symbol is ruonly it already is in the carry
645 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
646 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
647 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
648 type UCHAR if dest is not bit
650 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
652 * device/include/math.h,
655 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
657 2007-04-01 Borut Razem <borut.razem AT siol.net>
659 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
660 fixed bug #1692042: input buffer overflow...scanner uses REJECT
661 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
662 gcc_unreachable() called internal_error()...
664 2007-03-30 Raphael Neider <rneider AT web.de>
666 * src/pic/ralloc.c (isData): suppress garbage debug output
668 2007-03-28 Borut Razem <borut.razem AT siol.net>
671 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
672 is developed, built and used worldwide, and the word "night" doesn't
675 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
677 * device/include/mcs51/C8051F360.h: new, added
678 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
680 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
682 * src/SDCC.y (declaration_specifiers, function_specifier),
683 * support/Util/SDCCerr.c,
684 * support/Util/SDCCerr.h,
686 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
688 * src/SDCCmem.c (deallocParms),
689 * src/SDCCast.c: support for function inlining, not quite complete
690 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
693 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
695 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
696 (saveRBank, unsaveRBank): don't save bits,
697 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
698 * support/regression/tests/bug1535242.c: new, added
699 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
700 thanks Alexey Shamrin <shamrin AT gmail.com>,
701 made assert.h header ANSI compliant (added a check for NDEBUG macro,
702 removed header guard)
704 * sdcc.spec: bumped version to 2.6.5
705 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
707 2007-03-22 Borut Razem <borut.razem AT siol.net>
709 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
710 fixed bug #1653671: sdcdb integration into ddd is broken
712 2007-03-22 Raphael Neider <rneider AT web.de>
714 * src/pic/gen.c (popGetExternal): augmented to also create references
715 to external variables (not only labels),
716 (genCall): comment on plan to reduce PAGESEL overhead,
717 (genFunction, genEndFunction): also save/restore FSR around interrupt
718 handling code, removed lots of unused code
719 (genDivOneByte): release acquired temp register
720 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
722 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
723 for registers that need to be saved during interrupts (FSR, STATUS,
724 PCLATH; W needs special handling), currently only FSR is used
726 2007-03-22 Raphael Neider <rneider AT web.de>
728 * device/include/pic/pic14devices.txt: 16f688 has only one config word
730 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
732 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
734 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
736 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
738 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
740 * as/link/aslink.h: added LKOBJEXT
741 * as/link/hc08/link_hc08.dsp,
742 * as/link/hc08/Makefile.bcc,
743 * as/link/hc08/Makefile.in,
744 * as/link/mcs51/aslink.dsp,
745 * as/link/mcs51/Makefile.bcc,
746 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
747 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
748 * as/link/lkaomf51.c: merged and moved
749 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
750 * as/link/z80/lkdata.c,
751 * as/link/lkdata.c: merged and moved
752 * as/link/hc08/lkmain.c,
753 * as/link/mcs51/lkmain.c: cosmetic changes
754 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
755 * as/link/lklex.c: use LKOBJEXT
756 * as/link/z80/lklist.c, as/link/lklist.c: merged,
757 ANSI-fied functions, removed bubble-sorts
758 * as/link/z80/lksym.c as/link/lksym.c: merged,
760 * as/link/z80/linkgbz80.dsp,
761 * as/link/z80/linkz80.dsp,
762 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
763 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
764 * as/link/z80/lkhead.c,
765 * as/link/z80/lklex.c: deleted
766 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
767 * as/link/z80/lkmain.c: added copyfile()
769 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
771 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
773 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
775 * device/lib/_strlen.c: assembler version for mcs51
777 2007-03-13 Raphael Neider <rneider AT web.de>
779 * device/include/pic16/pic18f2221.h,
780 * device/include/pic16/pic18f2321.h,
781 * device/include/pic16/pic18f2331.h,
782 * device/include/pic16/pic18f4221.h,
783 * device/include/pic16/pic18f4321.h,
784 * device/include/pic16/pic18f4331.h: fixed config byte location names
785 * support/scripts/inc2h-pic16.pl: removed debug output, emit
786 consistently named config byte locations
788 2007-03-13 Borut Razem <borut.razem AT siol.net>
790 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
791 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
792 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
793 as/link/z80/Makefile.in, as/z80/Makefile.in:
796 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
798 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
799 * device/lib/printf_large.c: pointer was converted to generic
800 pointer for mcs51 models other than model-small (Maarten noticed)
802 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
804 * device/include/mcs51/ADuC84x.h: Added.
806 2007-03-10 Borut Razem <borut.razem AT siol.net>
808 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
809 fixed RFE #1624219: double backslashes in filenames;
810 functions hexEscape(), octalEscape() and copyStr() moved from
811 SDCCval.c to SDCCutil.c and made them glovbally available
813 2007-03-09 Borut Razem <borut.razem AT siol.net>
815 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
816 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
817 1673361: Missaligned comments in output files
819 2007-03-09 Raphael Neider <rneider AT web.de>
821 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
823 2007-03-09 Raphael Neider <rneider AT web.de>
827 * src/pic/ralloc.c: suppress undesired debug output
828 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
830 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
832 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
834 2007-03-07 Borut Razem <borut.razem AT siol.net>
836 * device/lib/pic16/libdev/pic18f[24][34]31.c:
837 search include files in the current directory
839 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
841 * src/SDCCglue.c (emitMaps, glue),
842 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
844 * support/regression/tests/absolute.c: added xdata test
846 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
848 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
849 added condition to macro, fixes bug 1666080
851 2007-03-02 Raphael Neider <rneider AT web.de>
853 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
855 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
857 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
858 be cleared. Unconditionally set __XPAGE
859 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
861 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
866 * src/mcs51/rtrack.c,
868 * doc/sdccman.lyx: added --no-gen-comments
869 * src/mcs51/peeph.def: added 192.b, disabled 185
871 2007-02-25 Raphael Neider <rneider AT web.de>
873 * src/pic16/gen.c (genCast): fixed typo
874 * device/lib/pic16/Makefile.subdir: only install existing files
875 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
877 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
879 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
880 * device/lib/mcs51/crtclear.asm,
881 * device/lib/mcs51/crtxclear.asm: renumbered labels
882 * device/lib/mcs51/Makefile.in: added crtcall.asm
883 * doc/sdccman.lyx: documented mcs51 crt* library startup code
884 * src/mcs51/gen.c (movc): removed,
885 (aopGet, genPlusBits): clear a after loading the carry (possibly from
887 (toCarry, genSend, genRet): added function toCarry,
888 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
889 (assignBit, genAssign, genCast): added function assignBit
890 * src/mcs51/Makefile.bcc: added rtrack.c
891 * src/mcs51/ralloc.h: made valueKnown a bitfield
892 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
893 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
894 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
895 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
896 * src/z80/gen.c: added AOP_IS_PAIRPTR,
897 (_pop): only pop valid pairs, see gencjneshort,
898 (gencjneshort): return pair that still needs to be popped, restructured,
899 (gencjne, genCmpEq): call _pop
901 2007-02-23 Raphael Neider <rneider AT web.de>
903 * device/include/pic/pic14devices.txt: 16f684 has only one config word
905 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
907 * device/include/mcs51/P89LPC925.h: Added.
909 2007-02-18 Raphael Neider <rneider AT web.de>
911 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
913 2007-02-17 Borut Razem <borut.razem AT siol.net>
915 * support/cpp2/directives.c, support/cpp2/version.c:
916 synchronized with GCC CPP 4.1.2
918 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
920 * src/mcs51/rtrack.h,
921 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
922 by checking the strings passed by emitcode() to the assembler.
923 Feel free to change. This in part addresses RFE #482179.
924 Set environment variable SDCC_RTRACK to enable.
925 * src/mcs51/gen.c: inserted hooks
926 * src/mcs51/ralloc.h: added two members to struct regs
927 * support/regression/tests/regtrack.c: added
929 2007-02-14 Borut Razem <borut.razem AT siol.net>
931 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
932 * Makefile.in: applied patch from Makefile related part of
933 #1469393: Compiler does not initialize static data
935 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
937 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
938 for better fix of bug 1273984, compiles pic16 rand.c
940 2007-02-12 Borut Razem <borut.razem AT siol.net>
942 * src/pic16/main.c: fixed pic16 standard library directory bug
944 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
946 * src/hc08/gen.c (genSwap): fix swap regression test
948 2007-02-10 Borut Razem <borut.razem AT siol.net>
950 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
952 * support/regression/tests/bug-1654060.c: added regression test for
955 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
957 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
958 bit moves in return statement
960 2007-02-09 Borut Razem <borut.razem AT siol.net>
962 * src/SDCC.y: fixed bug #1654060 typedef within function causes
965 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
967 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
968 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
970 2007-02-07 Raphael Neider <rneider AT web.de>
972 * src/pic16/devices.inc,
973 * device/include/pic16/pic18fregs.h,
974 * device/include/pic16/pic18f[24][34]31.h,
975 * device/lib/pic16/libdev/pic18f[24][34]31.c,
976 * device/lib/pic16/pics.all: added 18f[24][34]31 family
977 * device/lib/pic16/libio/i2c.ignore: do not build i2c
979 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
981 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
982 can this have lived here for so many years?
983 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
984 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
985 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
987 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
989 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
990 appended by loop induction must be at the very end of the eBBlock
992 2007-02-05 Kevin Vigor
994 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
996 2007-02-05 Borut Razem <borut.razem AT siol.net>
998 * support/regression/fwk/lib/timeout.c: native WIN32 port,
999 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1001 2007-02-03 Borut Razem <borut.razem AT siol.net>
1003 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1004 applied patch #1646602 option to set default signedness of char to
1005 unsigned, added -funsigned-char command line option,
1006 thanks to Gunther Jehle
1007 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1008 prompt for file deletion a few hundred times (especially the
1009 subversion files, which have ro permissions so it asks for
1010 confirmation), thanks to Simon McAuliffe;
1011 added {} + option to find in order to remove multiple files from a
1014 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1016 * device/include/mcs51/SST89x5xRDx.h: Added.
1018 2007-02-02 Raphael Neider <rneider AT web.de>
1020 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1021 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1023 2007-02-01 Raphael Neider <rneider AT web.de>
1025 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1028 2007-01-31 Borut Razem <borut.razem AT siol.net>
1030 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1031 if compiled with GCC. Thanks to Raphael Neider
1033 2007-01-31 Raphael Neider <rneider AT web.de>
1035 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1036 operand names, handles name and (name + n) for all n,
1037 (sameBank): restructured, also check bank allocation policy,
1038 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1039 (pic14_operandsAllocatedInSameBank): check whether to operands
1040 will be allocated into the same bank (i.e., section) to reduce
1041 BANKSEL overhead, queried from pcode.c:sameBank,
1042 (pic14printLocals): reintroduced clustering registers into a single
1043 section: all compiler generated symbols will now reside in one
1044 bank (per file), reducing BANKSEL overhead and code size,
1045 (showAllMemmaps): use local dbuf where possible
1047 2007-01-29 Raphael Neider <rneider AT web.de>
1049 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1050 (call_libraryfunc): retrieve/create symbol and mark as used,
1051 (genFunction): mark defined functions as non-extern and add again
1052 to code memmap for later output
1053 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1054 (pic14printLocals): reworked for new symbol emission,
1055 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1056 showAllMemmaps): reworked symbol output using dbufs, added handling
1057 of string literals (still incomplete),
1058 (picglue): removed symbol emission, moved into showAllMemmaps,
1059 (emitSymbolSet): new workhorse for symbol output,
1060 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1062 2007-01-29 Borut Razem <borut.razem AT siol.net>
1064 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1065 component contains the extension separator.
1067 2007-01-28 Borut Razem <borut.razem AT siol.net>
1069 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1071 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1072 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1073 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1074 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1075 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1076 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1077 src/z80/gen.c, support/Util/MySystem.c:
1078 accept slash and backslash as directory separator on WIN32 and
1081 2007-01-28 Raphael Neider <rneider AT web.de>
1083 * src/pic16/devices.inc,
1084 * device/include/pic16/pic18f[24][23]21.h,
1085 * device/include/pic16/pic18fregs.h,
1086 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1087 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1088 * device/lib/pic16/libio/adc.ignore,
1089 * device/lib/pic16/libio/i2c.ignore,
1090 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1091 family, as gputils do not yet support the devices
1092 * device/lib/pic16/Makefile.subdir: ignore errors on install
1093 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1094 headers and libraries from gputils .inc files
1096 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1098 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1100 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1102 * doc/sdccman.lyx: add printf benchmarks
1104 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1106 * device/lib/printf_fast.c: fix %c, char promoted to int
1107 * device/lib/printf_tiny.c: fix %c, char promoted to int
1109 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1111 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1113 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1115 * support/regression/tests/swap.c: 64 bit hosts failed
1116 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1118 2007-01-25 Raphael Neider <rneider AT web.de>
1120 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1121 based on absolute register address, patch by Alex Blond
1123 2007-01-22 Raphael Neider <rneider AT web.de>
1125 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1126 emitted, do not emit them again...
1128 2007-01-22 Raphael Neider <rneider AT web.de>
1130 * src/regression/bank1.c, src/regression/compare6.c,
1131 src/regression/add.c: cosmetic changes
1132 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1133 * src/pic/gen.c: fixed global zero and one,
1134 (aopForSym): removed unued code,
1135 (aopGet): assert aop is defined, check and use `index' of
1136 pCodeImmd operands (fixes #1630908),
1137 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1138 (register_reassign): prevent accidental register unification,
1139 (ReuseReg): cosmetic changes (also above)
1140 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1141 pic14emitStaticSeg): do not emit initialized data,
1142 (printIval*): replaced with working versions,
1143 (pic14createInterruptVect,picglue): use idata for initialized data,
1144 now init data should work in all modules (not only main()),
1145 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1147 2007-01-21 Borut Razem <borut.razem AT siol.net>
1149 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1150 use -fPIC or -fpic if they are supported and not ignored
1151 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1152 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1154 2007-01-20 Borut Razem <borut.razem AT siol.net>
1156 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1157 implemented RFE #1470316: allow "$" in variable names
1159 2007-01-20 Raphael Neider <rneider AT web.de>
1161 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1163 2007-01-20 Raphael Neider <rneider AT web.de>
1165 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1166 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1167 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1168 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1169 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1170 * device/lib/pic/libdev/pic*.c,
1171 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1172 * device/lib/pic/libdev/Makefile.in: show progress
1174 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1176 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1177 * support/scripts/sdcc_cygwin_mingw32,
1178 * support/scripts/sdcc_mingw32,
1179 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1180 conformance with autoconf 2.6
1182 2007-01-19 Raphael Neider <rneider AT web.de>
1184 * src/pic/device.c (register_map): fixed list construction
1185 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1186 (genMod): removed case for genModbits,
1187 (genModbits): removed as now unused/unimplemented
1188 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1190 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1192 * support/regression/tests/swap.c: added in response to #1638622
1193 * doc/sdccman.lyx: synced version, minor changes
1195 2007-01-18 Borut Razem <borut.razem AT siol.net>
1197 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1198 thanks to Gunther Jehle
1199 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1200 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1201 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1202 use filename in lineno instead.
1203 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1204 print the file name in ast_print()
1206 2007-01-18 Borut Razem <borut.razem AT siol.net>
1208 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1210 * src/SDCC.lex: stringLiteral() returns const char pointer,
1211 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1212 fixed column counting
1213 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1214 accept const char pointer as parameter
1215 * src/SDCCdwarf2.c: corrected buffer size
1217 2007-01-17 Borut Razem <borut.razem AT siol.net>
1219 * support/Util/dbuf_string.c: fixed for amd64
1221 2007-01-15 Borut Razem <borut.razem AT siol.net>
1223 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1224 removed terminal symbol ELIPSIS, since it was never generated by the
1225 lexer and it was wrongly used in parameter_identifier_list rule
1227 2007-01-15 Raphael Neider <rneider AT web.de>
1229 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1230 code page and data banking description
1231 * src/pic/genarith.c,
1232 * src/pic/gen.h: removed bit arithmetic functions,
1233 updated exit(1) to exit(EXIT_FAILURE)
1234 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1235 * device/include/pic16/pic18f2455.h,
1236 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1237 TRISD and TRISE, fixed/added some bit names
1238 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1239 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1240 updated pic18f2455.{c,h} instead of duplicating them
1242 2007-01-14 Borut Razem <borut.razem AT siol.net>
1244 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1245 Cannot debug files that contain spaces in the path name
1246 by converting spaces in asm file name to underscores
1248 2007-01-13 Borut Razem <borut.razem AT siol.net>
1250 * doc/sdccman.lyx: fixed format errors
1252 2007-01-10 Borut Razem <borut.razem AT siol.net>
1254 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1255 codeseg/constseg #pragma fail
1256 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1257 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1258 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1259 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1261 2007-01-09 Borut Razem <borut.razem AT siol.net>
1263 * get rid of diagnistic.[ch], pretty-print.[ch],
1264 c-pretty-print.[ch], ... used just for error, warning, ...
1266 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1267 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1268 suppoprt/cpp2/pretty-print.[ch]:
1270 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1271 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1272 suppoprt/cpp2/sdcpp.dsp:
1275 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1277 * device/lib/printf_large.c (output_float): removed recursion,
1278 use smaller buffer on stack for mcs51,
1279 fixed bug printing 1.96
1280 * support/regression/tests/snprintf.c: added test
1282 2007-01-07 Borut Razem <borut.razem AT siol.net>
1284 * use dynamic memory buffers instead temporary files
1285 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1287 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1288 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1289 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1290 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1291 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1292 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1293 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1294 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1295 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1296 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1297 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1298 support/Util/dbuf.c, support/Util/dbuf.h:
1300 * .version, sdcc.spec: bumped version to 2.6.4
1302 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1304 * src/port.h: added TARGET_Z80_LIKE macro
1305 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1306 output PSEG location if --xram-loc or --xstack-loc was used
1307 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1309 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1311 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1312 * as/as_z80.dsp, as/z80/as_z80.dsp,
1313 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1314 * sdcc.dsw: moved project files into subdir
1315 * as/hc08/as_hc08.dsp,
1316 * as/hc08/Makefile.bcc,
1317 * as/hc08/Makefile.in,
1318 * as/mcs51/Makefile.bcc,
1319 * as/mcs51/Makefile.in,
1320 * as/z80/Makefile.bcc,
1321 * as/z80/Makefile.in,
1322 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1325 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1328 * as/mcs51/asmain.c,
1330 * as/z80/assym.c: removed include "strcmpi.h"
1331 * as/hc08/strcmpi.c,
1332 * as/hc08/strcmpi.h,
1333 * as/mcs51/strcmpi.c,
1334 * as/mcs51/strcmpi.h,
1335 * support/Util/strcmpi.c,
1336 * support/Util/strcmpi.h: removed files
1337 * as/strcmpi.c: added as_strncmpi()
1339 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1341 * sdcc.dsw: Added some dependencies on project config.dsp
1343 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1345 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1346 with [di]ram_start to fix a regresion
1348 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1350 * configure.in: added missing mcs51 in status output
1351 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1353 * debugger/mcs51/clean.mk (distclean): remove config.h
1354 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1355 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1356 options.h, s-options-h and options.c
1357 * support/cpp2/clean.mk: unused, removed
1358 * Makefile.common.in,
1361 * as/hc08/Makefile.in,
1363 * as/mcs51/Makefile.in,
1364 * as/mcs51/clean.mk,
1367 * as/z80/Makefile.in,
1369 * as/link/Makefile.in,
1370 * as/link/hc08/Makefile.in,
1371 * as/link/hc08/clean.mk,
1372 * as/link/mcs51/Makefile.in,
1373 * as/link/mcs51/clean.mk,
1374 * as/link/z80/Makefile.in,
1375 * as/link/z80/clean.mk,
1376 * as/link/z80/conf.mk,
1377 * debugger/mcs51/Makefile.in,
1378 * debugger/mcs51/clean.mk,
1379 * device/include/Makefile.in,
1380 * device/lib/Makefile.in,
1381 * device/lib/mcs51/Makefile.in,
1382 * device/lib/pic/Makefile.in,
1383 * device/lib/pic/Makefile.common.in,
1384 * device/lib/pic/Makefile.subdir,
1385 * device/lib/pic/Makefile.rules,
1386 * device/lib/pic16/libio/Makefile.in,
1387 * device/lib/pic16/Makefile.subdir,
1388 * device/lib/pic16/libdev/Makefile.in,
1389 * device/lib/pic16/Makefile.rules,
1390 * device/lib/pic16/Makefile.common.in,
1391 * sim/ucsim/avr.src/Makefile.in,
1392 * sim/ucsim/main_in.mk,
1393 * sim/ucsim/cmd.src/Makefile.in,
1394 * sim/ucsim/doc/Makefile.in,
1395 * sim/ucsim/gui.src/Makefile.in,
1396 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1397 * sim/ucsim/gui.src/serio.src/Makefile.in,
1398 * sim/ucsim/hc08.src/Makefile.in,
1399 * sim/ucsim/libltdl/Makefile.in,
1400 * sim/ucsim/s51.src/Makefile.in,
1401 * sim/ucsim/sim.src/Makefile.in,
1402 * sim/ucsim/sim.src/conf.mk,
1403 * sim/ucsim/xa.src/Makefile.in,
1404 * sim/ucsim/z80.src/Makefile.in,
1408 * support/cpp2/Makefile.in,
1409 * support/librarian/Makefile.in,
1410 * support/librarian/clean.mk,
1411 * support/makebin/Makefile.in,
1412 * support/makebin/clean.mk,
1413 * support/packihx/Makefile.in,
1414 * support/regression/Makefile.in,
1415 * support/regression/ports/ds390/spec.mk,
1416 * support/regression/ports/gbz80/spec.mk,
1417 * support/regression/ports/hc08/spec.mk,
1418 * support/regression/ports/mcs51/spec.mk,
1419 * support/regression/ports/mcs51-large/spec.mk,
1420 * support/regression/ports/mcs51-medium/spec.mk,
1421 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1422 * support/regression/ports/pic14/spec.mk,
1423 * support/regression/ports/pic16/spec.mk,
1424 * support/regression/ports/mcs51-stack-auto/spec.mk,
1425 * support/regression/ports/ucz80/spec.mk,
1426 * support/regression/ports/xa51/spec.mk,
1427 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1428 adding a slash after $(top_builddir) and/or adding @datarootdir@
1430 * debugger/mcs51/configure.in,
1431 * device/lib/pic/configure.in,
1432 * device/lib/pic16/configure.in,
1433 * sim/ucsim/configure.in,
1434 * support/cpp2/configure.in,
1435 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1437 * debugger/mcs51/configure,
1438 * device/lib/pic/configure,
1439 * device/lib/pic16/configure,
1440 * sim/ucsim/configure,
1441 * support/cpp2/configure,
1442 * support/packihx/configure: generated with autoconf 2.60
1444 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1446 * as/link/hc08/lkihx.c (newArea),
1447 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1449 2007-01-02 Borut Razem <borut.razem AT siol.net>
1451 * doc/sdccman.lyx: documented #pragma sdcc_hash
1452 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1454 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1456 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1458 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1459 empty 'while'-loop to work correctly, see regression test 'while.c'
1460 * support/regression/tests/while.c: added
1462 2007-01-01 Borut Razem <borut.razem AT siol.net>
1464 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1465 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1466 support/cpp2/libcpp/sdcpp.c:
1467 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1468 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1469 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1471 2006-12-31 Borut Razem <borut.razem AT siol.net>
1473 * SDCPP synchronized with GCC CPP release version 4.1.1,
1474 currently the latest release:
1475 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1476 support/cpp2/libcpp/include/cpp-id-data.h
1477 support/cpp2/libiberty/fopen_unlocked.c
1478 support/cpp2/libiberty/md5.c
1480 support/cpp2/opt-functions.awk
1481 support/cpp2/opt-gather.awk
1482 support/cpp2/optc-gen.awk
1483 support/cpp2/opth-gen.awk:
1485 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1486 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1487 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1488 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1489 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1490 support/cpp2/diagnostic.h, support/cpp2/except.h,
1491 support/cpp2/hwint.h, support/cpp2/input.h,
1492 support/cpp2/intl.h, support/cpp2/move-if-change,
1493 support/cpp2/opts.c, support/cpp2/opts.h,
1494 support/cpp2/output.h, support/cpp2/prefix.c,
1495 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1496 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1497 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1498 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1499 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1500 support/cpp2/version.c:
1502 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1503 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1504 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1505 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1506 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1507 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1508 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1509 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1510 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1511 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1512 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1514 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1515 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1516 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1517 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1518 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1519 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1520 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1521 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1522 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1523 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1524 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1525 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1526 support/cpp2/system.h:
1529 2006-12-31 Borut Razem <borut.razem AT siol.net>
1531 * configure.in, configure: fixed bug #1538756: configure dies if bison
1532 and flex are not installed, 2nd try
1534 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1536 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1537 400.x for better code in RFE 899102
1539 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1541 * src/SDCCpeeph.c (deadMove),
1543 * src/mcs51/peep.h: renamed 'op' by 'reg'
1544 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1545 (scan4op): small change for removeDeadMove(), added support for
1546 'callee saves' and/or PACLL function calls,
1547 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1548 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1549 left in new dispatcher mcs51DeadMove()
1550 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1552 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1554 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1556 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1557 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1559 2006-12-30 Borut Razem <borut.razem AT siol.net>
1561 * support/cpp2/spacs.h: deleted from svn
1562 * configure.in, configure: fixed bug #1538756: configure dies if bison
1563 and flex are not installed
1565 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1567 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1568 with this z80 passes printf float test when enabled
1569 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1571 2006-12-28 Borut Razem <borut.razem AT siol.net>
1573 * support/cpp2/config.in, support/cpp2/configure.in,
1574 support/cpp2/configure, support/cpp2/Makefile.in:
1575 fix for the solaris build
1577 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1579 * src/SDCC.y (type_specifier2, pointer),
1581 * src/SDCCsymt.c (mergeSpec, checkSClass),
1582 * support/Util/SDCCerr.c,
1583 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1584 * support/valdiag/valdiag.py: Allow test cases to specify
1585 required language standard
1586 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1587 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1589 2006-12-27 Borut Razem <borut.razem AT siol.net>
1591 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1592 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1594 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1596 * support/cpp2/libiberty/Makefile.bcc: updated
1597 * src/pic16/main.c: fixed #pragma udata handling
1598 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1600 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1602 * src/SDCCpeeph.c: made labelHashEntry global,
1603 made pcDistance, FBYNAME static,
1604 (pcDistance): made static, use isComment and isLabel,
1606 (getLabelRef): added, extracted from labelRefCount(),
1607 (labelRefCount): use new getLabelRef(),
1608 (callFuncByName): made static, added deadMove,
1609 use isComment and isLabel,
1610 (newPeepRule): made static, set isLabel,
1611 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1612 labels from peephole rules,
1613 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1614 when isComment or isLabel is set
1615 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1616 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1618 * src/mcs51/peep.h: added
1619 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1620 * src/port.h: added peep->deadMove to port structure
1621 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1622 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1623 deadMove, finally removed no. 1 and 2
1630 * src/hc08/gen.c: mark lines with isComment or isLabel
1631 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1633 * sdcc.spec: bumped version to 2.6.3
1635 2006-12-26 Borut Razem <borut.razem AT siol.net>
1637 * support/cpp2/Makefile.in: added dependency on options.h
1638 * configure: regenerated
1639 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1640 * support/cpp2/Makefile.in: added vasprintf.c
1642 2006-12-25 Borut Razem <borut.razem AT siol.net>
1644 * SDCPP synchronized with GCC CPP release version 3.4.6,
1645 the latest release before 4.x:
1646 * support/cpp2/Makefile.in, support/cpp2/config.h,
1647 support/cpp2/configure, support/cpp2/configure.in,
1648 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1649 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1650 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1651 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1652 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1653 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1654 support/cpp2/cpptrad.c, support/cpp2/except.h,
1655 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1656 support/cpp2/hwint.h, support/cpp2/intl.h,
1657 support/cpp2/line-map.c, support/cpp2/line-map.h,
1658 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1659 support/cpp2/output.h, support/cpp2/prefix.c,
1660 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1661 support/cpp2/system.h, support/cpp2/version.c:
1663 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1664 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1665 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1666 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1667 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1668 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1669 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1670 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1671 support/cpp2/move-if-change, support/cpp2/opts.c,
1672 support/cpp2/opts.h, support/cpp2/opts.sh,
1673 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1674 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1675 support/cpp2/win32, support/cpp2/win32/dirent.c,
1676 support/cpp2/win32/dirent.h:
1678 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1679 * support/cpp2/sdcpp.h: renamed from sdcc.h
1680 * sdcppinit.c: deleted
1682 2006-12-23 Borut Razem <borut.razem AT siol.net>
1684 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1685 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1686 preproc.c: an other try to fix bug #982435: introduced
1687 -pedantic-parse-number command line option and pedantic_parse_number
1690 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1692 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1694 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1695 corrected overlayed areax addresses, warn about memory overlaps
1696 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1705 * src/port.h: added xabs_name and iabs_name
1706 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1707 (glue, emitMaps): create and emit maps d_abs and i_abs
1708 * src/SDCCglue.h: cosmetic changes
1709 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1711 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1712 (allocDefault): put absolute, initialized globals in them
1713 * support/regression/tests/absolute.c: added absolute bdata test
1714 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1716 2006-12-20 Borut Razem <borut.razem AT siol.net>
1718 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1719 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1720 added regression test for bug #982435
1722 2006-12-18 Borut Razem <borut.razem AT siol.net>
1724 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1725 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1726 small cosmetic changes
1727 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1728 * support/regression/tests/bug-1351710.c: added regression test
1730 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1732 * doc/sdccman.lyx: added the long missed iCode table
1733 "<where is figure II?>", added links to wiki
1735 2006-12-17 Borut Razem <borut.razem AT siol.net>
1737 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1738 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1739 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1740 unified table driven pragma handling, pragma argument type checking
1741 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1742 current one - version 1.1.3
1743 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1745 2006-12-13 Raphael Neider <rneider AT web.de>
1747 * src/pic/device.h: removed AssignedMemory structure and macros
1748 * src/pic/device.c: removed global finalMapping (linker assigns
1750 (register_map): add SFRs to remembered memRanges
1751 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1752 assignFixedRegisters,assignRelocatableRegisters): removed,
1753 (setMaxRAM,validAddress): adapted accordingly,
1754 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1755 reasonably sized sharebanks,
1756 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1757 (allDefsOutOfRange): removed unused code,
1758 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1760 * src/pic/pcode.c (register_reassign): removed recursion warning,
1761 fired far too often,
1762 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1763 to use existing pic14_stringInSet() to avoid duplicate symbols,
1764 tidied up the code a bit,
1765 (pic14printLocals): added in symmetry to printExterns, replaces
1766 writeUsedRegs more or less,
1767 (picglue): call new pic14_printLocals(),
1768 * device/include/pic/pic*.h: removed #pragma memmap directives,
1769 information gathered from include/pic/pic14devices.txt
1770 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1772 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1774 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1776 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1778 * device/include/mcs51/cc2430.h: fixed missing ';'
1780 2006-12-10 Raphael Neider <rneider AT web.de>
1782 * device/lib/pic16/libc/stdio/vfprintf.c,
1783 * device/lib/pic16/libc/stdio/printf_small.c,
1784 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1785 char arguments, as char varargs are cast to int by the caller,
1786 hopefully fixes #1604915 (other device libraries are still affected)
1788 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1790 * src/mcs51/ralloc.c (packRegsForAssign),
1791 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1793 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1795 * device/include/malloc.h: removed init_dynamic_memory
1796 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1797 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1798 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1799 * device/lib/libsdcc.lib,
1800 * device/lib/Makefile.in,
1801 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1802 * doc/sdccman.lyx: documented use of new _heap.c
1803 * support/regression/tests/malloc.c: removed init_dynamic_memory
1804 * src/cdbFile.c(spacesToUnderscores): new function,
1805 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1807 * device/include/tinibios.h: removed defines for putchar and getchar
1808 * device/lib/ds390/Makefile.in: added putchar.c
1809 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1811 2006-12-09 Borut Razem <borut.razem AT siol.net>
1813 * support/cpp2/sdcc.h: prevent multiple inclusion
1814 * support/cpp2/options.h: deleted
1816 2006-12-08 Borut Razem <borut.razem AT siol.net>
1818 * support/cpp2/sdcc.h: removed x*alloc() macros
1819 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1820 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1821 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1822 * support/cpp2/system.h: moved #include "sdcc.h"
1823 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1824 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1826 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1827 -funsigned-char options
1828 * support/cpp2/sdcppmain.c: fixed bug 1611411
1830 2006-12-07 Borut Razem <borut.razem AT siol.net>
1832 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1835 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1837 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1838 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1840 * .version: bumped to 2.6.2 because a) it's been a while
1841 b) the linker sources have moved c) the preprocessor is upgraded
1843 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1845 * support/regression/tests/snprintf.c: some checks
1846 * lib/src/printf_large.c: %bc: read char instead of int from stack
1848 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1850 * device/include/mcs51/cc2430.h: inserted _XPAGE
1852 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1854 * device/include/mcs51/cc2430.h: added
1856 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1858 * device/include/asm/default/features.h,
1859 * device/include/asm/ds390/features.h,
1860 * device/include/mcs51/at89s53.h,
1861 * device/include/ser.h,
1862 * device/include/ser_ir.h,
1863 * device/include/serial.h: changed keywords to double underscore variants,
1864 fixes bug 1590261 some more, thanks Steven Borley
1866 2006-12-01 Raphael Neider <rneider AT web.de>
1868 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1869 but emit warning (recursion is not supported for pic14)
1871 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1873 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1874 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1876 2006-11-30 Raphael Neider <rneider AT web.de>
1878 * src/pic/device.c (dump_sfr): always emit symbols
1879 * src/pic/glue.c (pic14printPublics): fixed typo
1881 2006-11-30 Raphael Neider <rneider AT web.de>
1883 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1884 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1885 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1886 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1887 a sharebank, use a non-shared bank for the stack if none available
1888 * src/pic/device.h (struct memRange): added linked list next field,
1889 added prototypes for above functions
1890 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1891 (typeRegWithIdx): accept fixed and unfixed stack registers
1892 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1893 the stack, handle shared and banked stack (except for WSAVE),
1894 (insertBankSel): removed useless optimization (will never fire),
1895 (FixRegisterBanking): added optimization for devices with only one
1896 possibly aliased bank of memory, like 16f84
1897 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1898 devices have no SHAREBANK in the linker script
1899 * device/include/pic/pic14devices.txt: documented memmap
1900 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1902 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1904 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1905 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1906 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1907 genhc08Code): switched most of the D (debug) macros to DD (detailed
1908 debug) macros to better control clutter in the generated .asm file.
1909 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1910 genRightShift): fixed bug with non-constant bit shift stored to
1911 a volatile result (SF Open Discussion forum thread #1616749).
1912 Single byte case is not yet optimized.
1914 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1916 * device/include/asm/mcs51/features.h,
1917 * device/include/malloc.h,
1918 * device/include/stdio.h: changed keywords to double underscore variants,
1921 2006-11-27 Borut Razem <borut.razem AT siol.net>
1923 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1924 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1925 support/cpp2/output.h, support/cpp2/cppinit.c,
1926 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1927 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1928 support/cpp2/cppdefault.c, support/cpp2/system.h,
1929 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1930 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1931 support/cpp2/prefix.c, support/cpp2/except.h,
1932 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1933 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1934 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1935 support/cpp2/version.c, support/cpp2/cppmain.c,
1936 support/cpp2/version.h, support/cpp2/hashtable.c,
1937 support/cpp2/cpperror.c:
1938 synchronized with GCC CPP release version 3.3.6,
1939 the latest where cppmain.c still exists.
1940 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1941 support/cpp2/sdcppinit.c: added
1943 2006-11-27 Borut Razem <borut.razem AT siol.net>
1945 * support/cpp2/cpplex.c:
1946 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1948 * support/cpp2/cpplib.c: removed definitions of unused variables
1950 2006-11-26 Borut Razem <borut.razem AT siol.net>
1952 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1953 since they are redefined by macros in support/cpp2/sdcc.h
1954 * support/cpp2/sdcc.h: x*alloc macro redefinition
1956 2006-11-25 Borut Razem <borut.razem AT siol.net>
1958 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1959 support/cpp2/configure, support/cpp2/Makefile.in,
1960 support/cpp2/cppfiles.c, support/cpp2/output.h,
1961 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1962 support/cpp2/config.h, support/cpp2/cpplib.h,
1963 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1964 support/cpp2/cppdefault.c, support/cpp2/config.in,
1965 support/cpp2/system.h, support/cpp2/cpplex.c,
1966 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1967 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1968 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1969 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1970 support/cpp2/configure.in, support/cpp2/intl.h,
1971 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1972 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1973 support/cpp2/version.c, support/cpp2/cppmain.c,
1974 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1975 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1976 support/cpp2/cpperror.c,
1977 support/cpp2/libiberty/safe-ctype.c,
1978 support/cpp2/libiberty/safe-ctype.h,
1979 support/cpp2/libiberty/splay-tree.c,
1980 support/cpp2/libiberty/obstack.c,
1981 support/cpp2/libiberty/lbasename.c,
1982 support/cpp2/libiberty/splay-tree.h,
1983 support/cpp2/libiberty/obstack.h:
1984 synchronized with GCC CPP release version 3.2.3,
1985 the latest before integration of cpp into gcc
1986 * support/cpp2/except.h, support/cpp2/line-map.c,
1987 support/cpp2/line-map.h,
1988 support/cpp2/libiberty/hex.c,
1989 support/cpp2/libiberty/concat.c,
1990 support/cpp2/libiberty/filenames.h: added
1991 * support/cpp2/intl.c: deleted
1993 2006-11-24 Borut Razem <borut.razem AT siol.net>
1995 * src/SDCC.y: enabled compilation of empty source file
1996 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1997 "ISO C forbids an empty source file"
1998 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1999 if all the code is ifdefed out.
2001 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2003 * src/hc08/gen.c (genPcall): fix for bug #1601032
2005 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2007 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2008 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2009 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2010 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2011 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2012 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2013 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2014 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2015 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2016 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2017 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2018 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2019 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2020 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2021 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2022 Renamed to all upper case as per the standard set by SiLabs
2024 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2026 * device/include/mcs51/C8051F520.h: new, added
2027 * device/include/mcs51/compiler.h: added link about predefined macros
2029 2006-11-23 Raphael Neider <rneider AT web.de>
2031 * src/regression/Makefile: add -L path to fresh library
2032 * src/regression/simulate: emphasize FAILED output
2033 * src/regression/create_stc: output _failures from gpsim
2034 * src/regression/compare4.c,
2035 * src/regression/rotate6.c: fixed char literals,
2036 all compile, all run =8-D
2038 * src/pic/pcode.h: added isPCASMDIR macro
2039 * src/pic/gen.c (genAnd): fixed bit offset
2040 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2041 packBits): unified register numbering schemes,
2042 (newReg): do not insert stack registers into hash table,
2043 (initStack): unpinned pseudo stack, simplified,
2044 (typeRegWithIdx): fixed retrieval of stack registers,
2045 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2046 (pCodeReplace): removed invalid assertion,
2047 (insertPCodeInstruction): fixed newly added labels,
2048 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2049 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2050 DumpFlow): removed unsed (broken?) code,
2051 (insertBankSel): prevent STATUS from being BANKSELed,
2052 (FixRegisterBanking): rewritten from scratch, implemented generic
2053 optimizations (suppress BANKSELs to same register and to registers
2054 present in all banks),
2055 (AnalyzeBanking): update flow after BANKSELection
2057 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2058 sharebank, let linker place it, mark STKxx symbols as emitted
2060 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2062 * src/regression/arrays.c,
2063 * src/regression/bank1.c,
2064 * src/regression/bool2.c,
2065 * src/regression/compare7.c,
2066 * src/regression/compare8.c,
2067 * src/regression/compare9.c,
2068 * src/regression/compare10.c,
2069 * src/regression/configword.c,
2070 * src/regression/for.c,
2071 * src/regression/mult1.c,
2072 * src/regression/pointer1.c,
2073 * src/regression/rotate6.c,
2074 * src/regression/string1.c,
2075 * src/regression/struct1.c,
2076 * src/regression/Makefile: make PIC14 regression tests run again
2077 (3 fail, 6 won't compile)
2079 2006-11-21 Raphael Neider <rneider AT web.de>
2081 * device/include/pic16/pic18f4550.h,
2082 * device/include/pic16/pic18f4455.h,
2083 * device/lib/pic16/libdev/pic18f4550.c,
2084 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2085 * configure.in: removed superfluous closing bracket
2087 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2089 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2092 2006-11-21 Raphael Neider <rneider AT web.de>
2094 * src/pic/device.{c,h}: added pic14_getPIC()
2095 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2096 (genAnd): added PIC code for one case, fixes #1597044
2097 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2098 SFRs that are present in all banks (e.g., STATUS)
2100 2006-11-20 Raphael Neider <rneider AT web.de>
2102 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2103 INCFSZ/INCFSZW and declared them as changing Z bit,
2104 (insertPCodeInstruction): correctly invert the above instructions,
2106 (DoBankSelect): don't panic on po_immediates
2108 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2111 * as/link/mcs51/lkihx.c (newArea),
2112 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2113 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2115 2006-11-11 Raphael Neider <rneider AT web.de>
2117 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2118 bitfield symbols, fixes #1579535 (once more...).
2120 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2122 * support/regression/generate-cases.py,
2123 * support/regression/fwk/include/testfwk.h,
2124 * support/regression/fwk/lib/testfwk.c: used code pointers,
2125 (about 50kByte less code generated for mcs51)
2127 2006-11-06 Borut Razem <borut.razem AT siol.net>
2129 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2130 debugger/mcs51/configure: fixed failed check because the function
2131 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2132 who submitted the patch for gpsim.
2133 * debugger/mcs51/configure.in: removed the result message
2134 * debugger/mcs51/Makefile.in: fixed the config.status warning
2135 "... seems to ignore the --datarootdir setting"
2137 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2139 * device/include/mcs51/c8051f020.h,
2140 * device/include/mcs51/c8051f040.h,
2141 * device/include/mcs51/c8051f060.h,
2142 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2143 * src/z80/gen.c (gencjneshort),
2144 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2146 2006-10-31 Borut Razem <borut.razem AT siol.net>
2148 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2149 debugger/mcs51/configure: get readline version
2151 2006-10-30 Borut Razem <borut.razem AT siol.net>
2153 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2154 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2155 debugger/mcs51/configure: locate readline even when cross compiling
2156 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2158 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2160 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2163 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2165 * device/include/malloc.h,
2166 * device/lib/calloc.c,
2167 * device/lib/free.c,
2168 * device/lib/malloc.c,
2169 * device/lib/realloc.c: moved definition of struct into sources
2170 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2172 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2174 * as/asx8051.dsp: corrected output directories
2175 * as/link/hc08: new directory for hc08 linker
2176 * as/hc08/aslink.h, as/link/aslink.h,
2177 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2178 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2179 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2180 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2181 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2182 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2183 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2184 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2185 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2186 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2187 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2188 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2189 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2190 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2191 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2192 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2193 * as/link/hc08/conf.mk,
2197 * sdcc.dsw: moved hc08 linker to as/link/hc08
2198 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2199 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2200 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2201 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2202 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2203 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2204 * as/link/mcs51/aslink.dsp,
2205 * as/link/mcs51/Makefile.in: factored out the common files
2206 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2207 * as/clean.mk: extra cleaning common files
2208 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2209 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2210 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2212 2006-10-29 Raphael Neider <rneider AT web.de>
2214 * src/pic/ralloc.c (newReg): create aliases for registers with
2215 multiple names to fix #1579535 and #1584001,
2216 (regWithIdx,dirregWithName): resolve aliases on lookup
2217 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2219 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2220 to prevent build errors on small devices
2222 2006-10-28 Raphael Neider <rneider AT web.de>
2224 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2225 assumption within interrupt handlers, fixes #1584940
2226 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2227 "emitted" to avoid emitting them again in udata
2229 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2231 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2234 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2236 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2237 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2238 on/off CR to CRLF conversion.
2240 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2242 * doc/sdccman.lyx: updated IRQ section
2244 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2246 * device/lib/serial_io.c: removed
2247 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2248 replacements for serial_io.c
2250 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2252 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2254 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2256 * device/lib/serial_io.c: Default putchar() and getchar() for
2257 mcs51 uses serial port.
2259 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2261 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2263 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2265 * support/regression/ports/mcs51/support.c: smaller
2266 _sdcc_external_startup()
2267 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2269 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2271 * device/lib/gbz80/crt0.s,
2272 * device/lib/gbz80/crt0_rle.s,
2273 * device/lib/gbz80/div.s,
2274 * device/lib/gbz80/fstubs.s,
2275 * device/lib/gbz80/heap.s,
2276 * device/lib/gbz80/mul.s,
2277 * device/lib/gbz80/putchar.s,
2278 * device/lib/gbz80/stubs.s,
2279 * device/lib/z80/crt0.s,
2280 * device/lib/z80/crt0_rle.s,
2281 * device/lib/z80/div.s,
2282 * device/lib/z80/fstubs.s,
2283 * device/lib/z80/heap.s,
2284 * device/lib/z80/mul.s,
2285 * device/lib/z80/putchar.s,
2286 * device/lib/z80/stubs.s: reverted, I was mistaken
2288 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2290 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2291 * support/regression/ports/mcs51/support.c: removed race
2292 condition on TI in _putchar allowing to use serial port mode 0
2294 2006-10-20 Borut Razem <borut.razem AT siol.net>
2296 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2298 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2300 * device/lib/gbz80/crt0.s,
2301 * device/lib/gbz80/crt0_rle.s,
2302 * device/lib/gbz80/div.s,
2303 * device/lib/gbz80/fstubs.s,
2304 * device/lib/gbz80/heap.s,
2305 * device/lib/gbz80/mul.s,
2306 * device/lib/gbz80/putchar.s,
2307 * device/lib/gbz80/stubs.s,
2308 * device/lib/z80/crt0.s,
2309 * device/lib/z80/crt0_rle.s,
2310 * device/lib/z80/div.s,
2311 * device/lib/z80/fstubs.s,
2312 * device/lib/z80/heap.s,
2313 * device/lib/z80/mul.s,
2314 * device/lib/z80/putchar.s,
2315 * device/lib/z80/stubs.s: removed all leading underscores from area names
2317 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2319 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2320 regression tests are not waiting in the simulator for simulated
2321 transmission of debug output
2323 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2325 * device/lib/printf_large.c: slightly smaller
2326 * doc/sdccman.lyx: do not use spaces within html links
2328 2006-10-16 Borut Razem <borut.razem AT siol.net>
2330 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2331 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2332 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2333 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2334 debugger/mcs51/configure:
2335 [ 1185668 ] add gnu readline support to sdcdb - enabled
2337 2006-10-16 Raphael Neider <rneider AT web.de>
2339 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2340 fixes #1577882, removes close to all banking optimizations
2342 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2344 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2345 variables in code memory
2346 * support/regression/tests/absolute.c: added test for this
2348 2006-10-15 Raphael Neider <rneider AT web.de>
2350 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2352 (BankSelect): emit BANKSEL before touching linker-placed regs,
2355 2006-10-10 Raphael Neider <rneider AT web.de>
2357 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2358 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2359 * src/pic/main.c (_pic14_parseOptions),
2360 * src/pic/main.h: mostly reverted to previous state, now use results
2361 from SDCCmain.c's argument parsing
2363 2006-10-10 Borut Razem <borut.razem AT siol.net>
2365 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2366 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2367 [ 1185668 ] add gnu readline support to sdcdb -
2368 prepared for READLINE, not enabled yet,
2369 thanks to <tal.bav AT gmail.com>
2371 2006-10-10 Raphael Neider <rneider AT web.de>
2373 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2374 * src/pic16/devices.inc,
2375 * device/include/pic16 (pic18f[24]620.h),
2376 * device/include/pic18fregs.h,
2377 * device/lib/pic16/pics.all,
2378 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2379 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2380 Gary Plumbridge and Anton Strobl
2382 2006-10-10 Raphael Neider <rneider AT web.de>
2384 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2385 --stack-siz=NUM options to configure the argument passing stack
2386 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2387 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2388 (pic14_getSharebankSize): obey --stack-siz=NUM,
2389 (pic14_getSharebankAddress): obey --stack-loc=NUM
2391 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2393 * doc/sdccman.lyx: added to the manual
2394 * doc/figures/ddd_example.png: added (neither pdflatex nor
2395 most browsers seem to like the .eps file)
2397 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2399 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2400 to /tmp and /var/tmp acc. LSB
2401 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2403 * support/regression/tests/onebyte.c: added test
2405 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2407 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2409 2006-10-05 Borut Razem <borut.razem AT siol.net>
2411 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2413 - sdcc.dsw: changed property eol-style to CRLF
2414 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2416 2006-10-04 Raphael Neider <rneider AT web.de>
2418 * device/include/pic/{pic16f84.h,pic16f84a.h},
2419 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2420 from patch #1522504, thanks to Robas Teodor
2422 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2424 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2427 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2429 * src/pic16/glue.c (pic16emitMaps),
2430 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2431 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2432 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2433 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2435 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2436 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2438 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2440 * support/librarian/sdcclib.c: Added option -l.
2441 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2443 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2444 using Windows command prompt.
2446 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2448 * device/lib/libsdcc.lib: added module rand
2449 * src/ds390/ralloc.c (rematStr),
2450 * src/hc08/ralloc.c (rematStr),
2451 * src/mcs51/ralloc.c (rematStr),
2452 * src/z80/ralloc.c (rematStr): made output more consistent
2453 * src/mcs51/gen.c: cosmetic changes
2455 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2457 * src/port.h: added mem.cabs_name to PORT
2464 * src/z80/main.c: added cabs_name initializers
2465 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2467 (emitMaps): emit absolutes in code memory into cabs_name
2469 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2470 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2471 * support/regression/fwk/include/testfwk.h: added define for at
2472 * support/regression/tests/absolute.c: added, new
2474 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2476 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2477 optimizations, see also patch 887161 by Stas Sergeev
2478 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2479 to be necessary anymore,
2480 (102, 103, 104, 127): renamed all occurances of bp to _bp
2482 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2484 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2485 thanks Weston T. Schmidt for patch 1555221
2486 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2487 * src/SDCCicode.c(geniCodeMultiply): small optimization
2489 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2491 * device/include/stdlib.h: added rand prototypes
2492 * device/lib/rand.c: new, added
2493 * device/lib/Makefile.in: added rand.c
2494 * src/z80/peeph.def,
2495 * src/z80/peeph-gbz80.def,
2496 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2498 2006-09-20 Raphael Neider <rneider AT web.de>
2500 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2502 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2504 * as/link/aslink.h: cosmetic changes
2505 * as/link/mcs51/Makefile.in,
2506 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2508 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2511 * as/link/mcs51/aslink.h,
2512 * as/link/z80/aslink.h: merged and moved to as/link/
2513 * as/link/lkstore.c,
2514 * as/link/mcs51/lkstore.c: moved to as/link/
2515 * as/link/clean.mk: remove *.o
2516 * as/link/mcs51/alloc.h: deleted
2517 * as/link/mcs51/lkarea.c: added lnksect prototype
2518 * as/link/mcs51/lkdata.c,
2519 * as/link/mcs51/lklex.c,
2520 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2521 * as/link/mcs51/lkmem.c,
2522 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2523 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2524 * as/link/mcs51/aslink.dsp,
2525 * as/link/mcs51/Makefile.aslink,
2526 * as/link/mcs51/Makefile.bcc,
2527 * as/link/mcs51/Makefile.in: updated for moved files
2528 * as/link/z80/lkarea.c,
2529 * as/link/z80/lkhead.c,
2530 * as/link/z80/lklex.c,
2531 * as/link/z80/lklibr.c,
2532 * as/link/z80/lklist.c,
2533 * as/link/z80/lkmain.c,
2534 * as/link/z80/lkrloc.c,
2535 * as/link/z80/lksym.c: synced with mcs51
2536 * as/link/z80/lkdata.c,
2537 * as/link/z80/lkeval.c,
2538 * as/link/z80/lkihx.c,
2539 * as/link/z80/lks19.c: cosmetic changes
2540 * as/link/z80/Makefile.in,
2541 * as/link/z80/linkgbz80.dsp,
2542 * as/link/z80/linkz80.dsp: updated for moved files
2544 2006-09-16 Borut Razem <borut.razem AT siol.net>
2546 * debugger/mcs51/sdcdb.c: partially fixed
2547 [ 1203664 ] sdcdb fails to open files w. two "." periods
2548 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2549 debugger/mcs51/symtab.h: fixed indenting
2550 * configure.in, configure: up to date with latest Maarten's changes
2552 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2555 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2556 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2557 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2558 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2559 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2560 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2561 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2562 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2563 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2564 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2565 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2566 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2567 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2568 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2569 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2570 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2571 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2572 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2573 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2574 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2575 as/link/mcs51/alloc.h,
2576 as/link/mcs51/clean.mk,
2577 as/link/mcs51/conf.mk,
2578 as/link/mcs51/Makefile.bcc,
2579 as/link/mcs51/Makefile.in,
2580 as/link/mcs51/readme.390,
2581 as/link/mcs51/strcmpi.c,
2582 as/link/mcs51/strcmpi.h,
2584 as/mcs51/Makefile.bcc,
2585 as/mcs51/Makefile.in,
2588 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2590 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2593 * as/link/Makefile.in,
2594 * as/link/z80/linkgbz80.dsp,
2595 * as/link/z80/linkz80.dsp,
2602 * link/z80/aslink.h,
2603 * link/z80/clean.mk,
2605 * link/z80/linkgbz80.dsp,
2606 * link/z80/linkz80.dsp,
2607 * link/z80/lkarea.c,
2608 * link/z80/lkdata.c,
2609 * link/z80/lkeval.c,
2612 * link/z80/lkhead.c,
2615 * link/z80/lklibr.c,
2616 * link/z80/lklist.c,
2617 * link/z80/lkmain.c,
2618 * link/z80/lkrloc.c,
2621 * link/z80/Makefile.in,
2623 * sdcc.dsw: moved link/ to as/link/
2625 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2627 * as/mcs51/i51mch.c (machine): fixed warning
2629 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2631 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2633 2006-09-09 Borut Razem <borut.razem AT siol.net>
2635 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2636 sdcdb WIN32 native port
2637 * src/clean.mk: fixed
2639 2006-09-08 Borut Razem <borut.razem AT siol.net>
2641 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2643 2006-09-08 Raphael Neider <rneider AT web.de>
2645 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2646 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2647 to gplink to disable processor mismatch warning and to allow
2648 the use of devices with only aliased (shared) memory banks,
2649 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2651 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2653 * doc/sdccman.lyx: Some re-formating plus example on using
2654 #pragma preproc_asm +/-
2656 2006-09-07 Borut Razem <borut.razem AT siol.net>
2658 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2661 2006-09-06 Borut Razem <borut.razem AT siol.net>
2663 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2664 line at sdcc.nsi:153
2665 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2667 2006-09-05 Borut Razem <borut.razem AT siol.net>
2669 * configure.in, configure: support for winsock2
2670 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2671 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2672 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2673 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2674 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2676 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2678 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2680 * support/regression/tests/bug1551947.c: new, added
2681 * src/SDCCsymt.h: strings are char* not byte*
2683 2006-09-05 Raphael Neider <rneider AT web.de>
2685 * device/lib/pic16/libdev/pic18f4550.c,
2686 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2687 declarations/definitions from patch #1520949
2689 2006-09-05 Raphael Neider <rneider AT web.de>
2691 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2692 byte-aligned bitfields, fixes #1539278
2694 2006-09-05 Raphael Neider <rneider AT web.de>
2696 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2699 2006-09-04 Borut Razem <borut.razem AT siol.net>
2701 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2702 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2703 -mno-cygwin is a part of the compiler name
2704 * support/scripts/sdcc_mingw32: don't disable ucsim
2706 2006-09-03 Borut Razem <borut.razem AT siol.net>
2708 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2709 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2711 2006-09-03 Raphael Neider <rneider AT web.de>
2714 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2715 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2718 2006-09-01 Borut Razem <borut.razem AT siol.net>
2720 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2721 to make ppc-osx happy
2723 2006-08-31 Borut Razem <borut.razem AT siol.net>
2725 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2726 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2727 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2728 * support/regression/ports/ds390/spec.mk,
2729 support/regression/ports/mcs51/spec.mk,
2730 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2731 To run regression tests in mingw environment:
2732 make DEV_NULL=NUL CC=gcc
2734 2006-08-30 Borut Razem <borut.razem AT siol.net>
2736 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2737 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2738 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2739 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2740 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2741 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2742 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2743 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2744 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2745 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2746 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2747 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2748 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2749 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2750 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2751 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2752 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2753 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2754 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2755 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2756 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2757 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2758 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2759 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2760 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2761 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2762 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2763 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2764 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2765 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2766 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2767 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2768 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2769 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2770 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2771 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2772 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2773 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2774 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2775 ucsim WIN32 native port
2777 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2779 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2781 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2783 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2784 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2786 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2788 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2789 * support/regression/tests/bug1546986.c: new, added
2790 * as/mcs51/.cvsignore,
2791 * debugger/mcs51/.cvsignore,
2792 * src/.cvsignore: deleted
2794 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2796 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2799 2006-08-20 Borut Razem <borut.razem AT siol.net>
2801 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2802 removed cl_listen_console::match(), cl_console::match(),
2803 restructured cl_commander::proc_input()
2805 2006-08-16 Borut Razem <borut.razem AT siol.net>
2807 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2808 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2809 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2811 2006-08-14 Borut Razem <borut.razem AT siol.net>
2813 * support/regression/Makefile.in,
2814 support/regression/ports/pic14/gpsim.cmd,
2815 support/regression/ports/pic14/spec.mk,
2816 support/regression/ports/pic14/support.c:
2817 added pic14 regression test
2819 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2821 * as/doc/asxhtm.html: documented changed ABS behaviour
2822 * as/doc/README: fixed some typos
2824 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2826 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2829 2006-08-12 Borut Razem <borut.razem AT siol.net>
2831 * support/regression/fwk/include/testfwk.h,
2832 support/regression/fwk/lib/testfwk.c,
2833 support/regression/generate-cases.py,
2834 support/regression/Makefile.in:
2835 regression test framework does not depend on function pointers and
2838 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2840 * device/include/stddef.h: c temporary hack to fix bug 1518273
2842 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2844 * device/include/mcs51/cc2510fx.h: added
2845 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2848 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2850 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2851 * as/z80/Makefile.in: added strcmpi.c
2852 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2853 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2855 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2857 * device/lib/gbz80/asm_strings.s,
2858 * device/lib/gbz80/crt0_rle.s,
2859 * device/lib/gbz80/div.s,
2860 * device/lib/gbz80/mul.s,
2861 * device/lib/gbz80/shift.s,
2862 * device/lib/z80/asm_strings.s,
2863 * device/lib/z80/crt0_rle.s,
2864 * device/lib/z80/div.s,
2865 * device/lib/z80/mul.s,
2866 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2867 flags which are all upper case
2869 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2871 * as/z80/asm.h: made CASE_SENSITIVE 1
2872 * link/z80/aslink.h: made CASE_SENSITIVE 1
2873 * src/z80/gen.c (throughout): made all conditionals upper case
2874 * support/regression/tests/bug1503067.c: new
2876 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2878 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2879 (shiftIntoPair): added case 2 for PAIR_IY,
2880 (setupToPreserveCarry): replaced parameters with iCode and check if
2881 PAIR_DE is in use to fix bug 1399290,
2882 (genPlus, genMinus): updated call to setupToPreserveCarry
2883 * support/regression/tests/bug1399290.c: new
2885 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2887 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2888 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2889 * src/ds390/gen.c (shiftRLong),
2890 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2891 * src/mcs51/gen.c (sameReg): changed to sameByte,
2892 (xch_a_aopGet): new,
2893 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2894 shiftRLong): fixed bug 1533966
2895 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2896 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2897 * support/regression/Makefile.in: disabled z80, enabled ucz80
2898 * support/regression/tests/float_trans.c: enabled test for z80 and host
2899 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2901 2006-08-01 Borut Razem <borut.razem AT siol.net>
2903 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2904 comparison is always false due to limited range of data type
2905 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2907 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2909 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2910 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2911 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2912 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2914 2006-07-31 Borut Razem <borut.razem AT siol.net>
2916 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2917 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2918 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2919 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2920 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2921 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2922 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2923 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2924 enable ucsim mingw compilation. Serial port is disabled,
2925 since it uses termios.h API, which is not available on native
2928 2006-07-31 Borut Razem <borut.razem AT siol.net>
2930 * Small Device C Compiler 2.6.0 released
2931 * support/scripts/sdcc.nsi: added FULL_DOC option
2932 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2934 2006-07-28 Borut Razem <borut.razem AT siol.net>
2936 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2937 * doc/INSTALL.txt: updated
2939 2006-07-27 Borut Razem <borut.razem AT siol.net>
2941 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2942 device/lib/pic/libdev/Makefile.in: fixed bug
2943 [ 1438354 ] pic libsdcc: distclean doesn't work
2944 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2945 device/lib/pic16/libio/Makefile.in: fixed bug
2946 [ 1438344 ] pic16 lib: clean doesn't work properly
2947 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2949 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2951 * device/lib/pic/libsdcc/fsdiv.c,
2952 * device/lib/pic/libsdcc/fsmul.c,
2953 * device/lib/pic16/libsdcc/float/fsdiv.c,
2954 * device/lib/pic16/libsdcc/float/fsmul.c,
2955 * device/lib/_fsdiv.c,
2956 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2957 * support/regression/tests/bug1520966.c: added
2958 * doc/knownbugs.html: removed [ 1520966 ] from the list
2960 2006-07-25 Borut Razem <borut.razem AT siol.net>
2962 * configure.in, configure, sdccconf_in.h: fixed bug
2963 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2964 * doc/knownbugs.html: removed [ 1519095 ] from the list
2966 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2968 * doc/knownbugs.html: added, contains list of known bugs at release
2969 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2971 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2973 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2974 function registers and corrected defaults with additional warning
2975 * device/lib/malloc.c: cosmetic changes
2976 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2977 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2978 (fillGaps): and used it
2980 2006-07-20 Raphael Neider <rneider AT web.de>
2982 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2983 output unless SDCCPICDEBUG is set
2984 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2985 output if SILENT is set
2987 2006-07-11 Borut Razem <borut.razem AT siol.net>
2989 * doc/README.txt: updated
2991 2006-07-10 Borut Razem <borut.razem AT siol.net>
2993 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2994 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2995 in WIN32 installation
2996 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2999 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3001 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3002 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3004 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3006 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3008 2006-07-06 Borut Razem <borut.razem AT siol.net>
3010 * support/regression/tests/bitfields.c:
3011 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3012 * support/regression/tests/constantRange.c:
3013 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3015 2006-07-04 Borut Razem <borut.razem AT siol.net>
3017 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3019 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3020 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3021 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3022 reverted changes from 2006-07-03
3023 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3024 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3025 added CPPFLAGS, used by the host port
3027 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3029 * support/regression/valdiag/tests/switch.c,
3030 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3031 * support/regression/tests/libmullong.c: fixed for host
3032 * support/regression/ports/host/spec.mk: disable all warnings for host,
3033 SDCC runs with --less-pedantic too
3035 2006-07-03 Borut Razem <borut.razem AT siol.net>
3037 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3039 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3040 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3041 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3042 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3044 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3045 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3046 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3047 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3049 2006-07-02 Raphael Neider <rneider AT web.de>
3051 * src/pic16/devices.inc,
3052 * device/include/pic16/pic18fregs.h,
3053 * device/include/pic16/pic18f4550.h,
3054 * device/lib/pic16/pics.all,
3055 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3057 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3059 * as/hc08/lkaomf51.c (OutputName),
3060 * as/mcs51/lkaomf51.c (OutputName),
3061 * as/z80/asmain.c (asmbl),
3062 * src/ds390/main.c (asmLineNodeFromLineNode),
3063 * src/hc08/ralloc.c (hc08_assignRegisters),
3064 * src/mcs51/main.c (asmLineNodeFromLineNode),
3065 * src/xa51/ralloc.c (checkRegMask),
3066 * src/xa51/gen.c (emitcode),
3067 * src/z80/gen.c (_emit2),
3068 * src/SDCCast.c (searchLitOp),
3070 * support/packihx/packihx.c,
3071 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3072 * src/ds390/gen.c (aopPutUsesAcc),
3073 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3074 * support/regression/tests/libmullong.c (mullong_wrapper),
3075 * src/SDCCsymt.c (powof2),
3077 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3078 * src/SDCCsymt.h: added TYPE_TARGET_*
3079 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3080 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3081 SDCCast because 1) header problems 2) this is the right place
3082 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3083 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3086 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3088 * src/SDCCicode.h: removed buggy semicolon in unused macro
3089 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3090 search for previous definiton of auto symbols too,
3091 (findPrevUse): fixed logic of emitWarnings
3093 2006-06-26 Raphael Neider <rneider AT web.de>
3095 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3096 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3098 2006-06-25 Raphael Neider <rneider AT web.de>
3100 * device/lib/pic/libm: NEW, added math library functions
3101 * device/lib/pic/libsdcc: NEW; added float support functions
3102 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3103 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3104 NEW, added math related headers
3105 * device/include/asm/pic/features.h: NEW
3106 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3107 (popGet): allow larger offsets for AOP_PCODE,
3108 (genDataPointerSet): handle literals explicitly, more debug output,
3109 (genAssign): fixed for float using aopLiteral ;-)
3110 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3111 GOTO initialisation routine
3112 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3113 flag on registers, fixes #1469043 (local variables do not work)
3114 * src/pic/main.c (_pic14_do_link),
3115 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3118 2006-06-25 Borut Razem <borut.razem AT siol.net>
3120 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3121 characters printed (not including the trailing '\0' used to end
3122 output to strings). Problem detected in regression test bug-927659.c.
3123 NOTE: printf() family functions should return int instead
3125 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3126 specifier are printed as themselves
3127 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3128 support flags, width and precision specifiers
3130 2006-06-24 Borut Razem <borut.razem AT siol.net>
3132 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3133 to the list of sdcc tagrets not supporting bit type
3134 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3135 testfor pic16 due to bug:
3136 [ 1511794 ] pic16: regression test bug-895992.c fails
3138 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3140 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3141 * src/SDCCglue.c (initPointer), fixed bug 1496419
3142 * support/regression/tests/bug1496419.c: new, added
3144 2006-06-22 Borut Razem <borut.razem AT siol.net>
3146 * support/regression/ports/pic16/support.c: use gpsim usart module from
3147 libgpsim_modules library
3149 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3151 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3154 2006-06-19 Raphael Neider <rneider AT web.de>
3156 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3157 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3158 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3159 (pic14printExterns,pic14printPublics,pic16printPublics,
3160 pic16_printExterns): use new functions to emit symbols
3161 (picglue,pic16glue): emit publics before emitting externs
3162 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3163 locally defined functions to avoid bug #1443651
3164 * support/regression/tests/bug-716242.c: removed pic16 workaround
3165 * support/regression/ports/pic16/spec.mk: ignore errors during build
3167 2006-06-19 Raphael Neider <rneider AT web.de>
3169 * src/pic/glue.h: added pic14aopLiteral prototype
3170 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3171 * src/pic/gen.c: removed stdint.h dependency
3172 (aopGet): use Safe_strdup()
3173 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3174 (genDataPointerSet): use pic14aopLiteral()
3175 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3176 for pic16; thanks to Bernhard and Maarten
3178 2006-06-18 Borut Razem <borut.razem AT siol.net>
3180 * support/regression/tests/structflexarray.c: flexible array members
3181 not supported by gcc < 3
3182 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3184 * src/pic/gen.c: don't include [p]strdin.h on solaris
3185 * support/Util/pstdint.h: addad svn attributes
3186 * support/regression/tests/constantRange.c,
3187 support/regression/tests/rotate.c: include inttypes.h instead
3188 stdint.h on solaris, addad svn attributes
3190 2006-06-18 Raphael Neider <rneider AT web.de>
3192 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3194 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3195 (pic16_genMinusBits): simplified sign-extension
3196 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3197 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3198 adjusted to correctly handle mixed-signed operands, disabled
3199 now unused multiplciation routines
3200 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3201 (assignResultValue): added argument denoting the size of the result
3202 as returned by the function (fixes upcasts in assigning from
3203 function calls: char foo(); int i = foo();)
3204 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3205 function result to assignResultValue
3206 (genMult): disabled inlined multiplication code
3207 (genDiv): augmented to also handle the modulus operator, fixed to
3208 handle mixed-signed operands correctly
3209 (genMod): simply call genDiv, disabled unused code
3210 (genAssign): fixed missing (sign-)extension on result
3211 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3212 valid char operands, allow signed operands for native code, added
3213 division and modulo operator handling
3214 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3216 As a consequence, onebyte.c (if split into two files) and muldiv.c
3217 pass regression tests.
3219 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3221 * doc/Makefile.in: two runs of makeindex seem needed to get
3222 correct page references in the index of sdccman.pdf
3223 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3225 2006-06-17 Borut Razem <borut.razem AT siol.net>
3227 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3229 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3231 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3232 mentioned ec2drv and paulmon
3234 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3236 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3237 consecutive abs areas
3238 (find_empty_space, allocate_space): added map to handle codemap or
3240 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3241 absolute idata and xdata
3242 * as/mcs51/lkmem.c (summary2): updated legend
3244 2006-06-16 Raphael Neider <rneider AT web.de>
3246 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3248 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3250 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3252 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3254 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3256 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3257 value of generic pointers,
3267 src/z80/main.c: PORT structure, added elements for gp_tags field,
3268 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3269 fields in the PORT structure of each port,
3270 * src/SDCCast.c (decorateType): allow processing of generic pointers
3271 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3274 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3280 * src/pic16/pcode.c,
3282 * src/pic/pcoderegs.c,
3285 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3286 bug 1504689 on minGW
3288 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3290 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3292 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3294 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3296 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3298 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3301 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3303 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3304 to a char variable. Fixed bug #1504211
3305 * device/include/pic16/adc.h,
3306 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3307 and fixed bug #1364390
3309 2006-06-10 Borut Razem <borut.razem AT siol.net>
3311 * CVSROOT: removed the CVS left-over
3313 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3315 * as/hc08/asmain.c (asexit),
3316 * as/hc08/lkmain.c (lkexit),
3317 * as/mcs51/asmain.c (asexit),
3318 * as/mcs51/lkmain.c (lkexit),
3319 * src/SDCCglue.c (DEFSETFUNC),
3320 * src/SDCCmain.c (linkEdit, assemble),
3321 * support/librarian/sdcclib.c (AddRel),
3322 replaced unlink() by standard C remove()
3323 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3324 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3325 gatherImplicitVariables): new, added to fix bug 608752,
3326 (createFunction): added gatherImplicitVariables()
3327 * src/SDCCast.h: added createRMW prototype
3328 * src/SDCCsymt.h (struct symbol): added infertype
3329 * support/regression/tests/bug608752.c: new, added
3331 2006-06-10 Raphael Neider <rneider AT web.de>
3333 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3334 multibyte dummy reads (fixes #1503234)
3336 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3338 * device/include/mcs51/compiler.h: new, added header file to enable
3339 creating common sfr definition header files for different compilers
3341 2006-06-05 Raphael Neider <rneider AT web.de>
3343 * src/pic16/{pcode.h,genarith.c}:
3344 introduced pCodeOp combining any two pCodeOps (previously only
3345 two register operands could be combined), removed pcop2 from
3346 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3347 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3348 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3349 rewritten to use new PO_TWO_OPS
3350 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3351 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3352 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3353 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3354 (pic16_get_op): embraced return arg to allow #define return(x),
3355 added new case for combined opcodes
3356 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3357 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3358 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3360 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3362 * src/SDCCval.c (checkConstantRange): added
3363 * src/SDCCval.h: added checkConstantRange
3364 * support/Util/SDCCerr.c,
3365 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3366 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3367 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3368 * src/SDCCast.c (decorateType): added checkConstantRange,
3369 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3370 can be emitted with the correct always true/false warning,
3371 added optimization for double '!';
3372 result of decorateType() must be assigned back to the tree, because
3373 decorateType() can change the tree
3374 * src/SDCCicode.c (geniCodeLogic),
3375 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3376 (checkConstantRange): removed, it was only a fragment which never
3378 * src/SDCCsymt.c (computeType): fixed promotion for
3379 "-1 < (unsigned bit) b"
3380 * src/pic/ralloc.c (packRegsForAssign),
3381 * src/pic16/ralloc.c (packRegsForAssign),
3382 * src/hc08/ralloc.c (packRegsForAssign),
3383 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3385 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3386 * support/regression/tests/constantRange.c: added
3387 * support/valdiag/tests/constantRange.c: added
3388 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3390 2006-06-02 Borut Razem <borut.razem AT siol.net>
3392 * support/regression/ports/pic16/support.c: increase stack size
3394 * support/regression/Makefile.in: sort tests by name so that the
3395 resutlts can be compared on different machines / platforms
3397 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3399 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3400 * src/ds390/gen.c (emitLabel): new, added,
3401 (genDjnz): fixed stack overflow bug,
3402 (throughout): cosmetic changes to sync with mcs51/gen.c,
3403 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3404 * src/mcs51/gen.c (genEndFunction): small optimization,
3405 (throughout): cosmetic changes to sync with ds390/gen.c
3407 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3409 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3410 (_print_format): fixed printing pointers
3411 * src/mcs51/gen.c (emitLabel, movb): new, added,
3412 (genAssign): small optimization,
3413 (genDjnz): fixed stack overflow bug,
3414 (throughout): replaced sprintf with SNPRINTF,
3415 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3416 replaced emitcode("mov", "b,...") with MOVB(...),
3417 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3418 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3419 * src/mcs51/peeph.def: added rules 140 and 264
3420 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3421 so they may get optimized into registers
3423 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3425 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3426 immediately when encountered,
3427 (printUsage): always use stderr even on windows
3429 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3431 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3432 (processParms): fixed bug #1247551
3433 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3434 parseCmdLine, main): print '--version' to stdout,
3435 print 'help' to stdout if --help is given,
3436 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3437 arguments are given; fixed --help
3439 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3441 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3442 * support/regression/tests/bug-1493710.c: added
3444 2006-05-27 Borut Razem <borut.razem AT siol.net>
3446 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3448 * support/regression/ports/pic16/support.c: increase stack size
3449 from default 64 bytes to 128 bytes
3450 * support/regression/tests/staticinit.c,
3451 support/regression/tests/float.c: regression tests fully enabled
3452 for pic16 port by putting the initialized data arrays into the code
3454 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3455 This was changed by mistake in the previous version.
3457 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3459 * src/pic16/gen.c (genFunction, genEndFunction): some
3460 beautifications, fixed bug with falsely restoring FSR2 in large
3461 stack model, thanks to Beau E. Cox for reporting the bug
3463 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3465 * debugger/mcs51/break.c,
3466 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3467 use %p to print pointers, made address variables unsigned
3468 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3469 * debugger/mcs51/symtab.c (parseSymbol): must return something
3470 * src/mcs51/gen.c (aopForSym): small optimization,
3471 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3472 (freeAsmop): added missing break,
3473 (aopPut): removed parameter bvolatile, determine it inside the function,
3474 (saveRegisters, unsaveRegisters): small optimization,
3475 (genIpush): removed pointless check,
3476 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3477 replaced sprintf with SNPRINTF,
3478 replaced strcpy with strncpyz,
3479 updated aopPut calls,
3480 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3481 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3483 2006-05-24 Borut Razem <borut.razem AT siol.net>
3485 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3486 modification of test for the pic16 port, put the array to the code
3487 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3489 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3491 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3492 * support/Util/pstdint.h: added
3494 2006-05-22 Borut Razem <borut.razem AT siol.net>
3496 * src/regression/Makefile: removed bool2.c test, added -q linker option
3497 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3498 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3499 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3500 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3501 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3502 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3503 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3504 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3505 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3507 2006-05-22 Raphael Neider <rneider AT web.de>
3509 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3510 bug #1492360 (problematic due to generic pointers, see code)
3512 2006-05-22 Borut Razem <borut.razem AT siol.net>
3514 * support/regression/ports/pic16/specs.mk: removed stack size linker
3516 * support/regression/tests/array.c,
3517 support/regression/tests/bitopcse.c,
3518 support/regression/tests/bug-908454.c,
3519 support/regression/tests/malloc.c: modified for pic16 regression test
3520 * support/regression/tests/bitfields.c:
3521 pic16 - excluded bitfileds of size > 8
3522 * support/regression/tests/bp.c: pic16 - reduced data size
3523 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3524 * support/regression/tests/bug-460010.c:
3525 pic16 - used the absolute address the fits in memory
3526 * support/regression/tests/bug-716242.c:
3527 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3528 * support/regression/tests/float.c:
3529 pic16 - excluded - data size too big
3530 * support/regression/tests/onebyte.c:
3531 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3532 * support/regression/tests/shifts.c:
3533 pic16 - function names probably have to differ in first X characters
3535 * support/regression/tests/staticinit.c:
3536 pic16 - excluded some tests due error: no target memory available for
3539 2006-05-22 Borut Razem <borut.razem AT siol.net>
3541 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3542 second try. Thanks Stas Sergeev once more.
3544 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3546 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3547 (genLeftShift, genRightShift): fixed bug 1491627
3548 * src/hc08/peeph.def (rules 7, 8.x): added
3549 * support/regression/tests/shifts.c (ShiftLeftByParam,
3550 ShiftRightByParam, testShiftByParam): added to test variable shifting
3552 2006-05-20 Raphael Neider <rneider AT web.de>
3554 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3555 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3556 (allocReg): add only new registers to dynAllocRegs,
3557 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3558 #1489055, #1445850, and probably #1483693
3560 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3562 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3563 bug in for-loop that didn't emit the last of CONFIG and ID registers
3565 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3567 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3569 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3570 1489016, 1434401 and 1490124
3571 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3572 1489016, 1434401 and 1490124
3574 2006-05-17 Borut Razem <borut.razem AT siol.net>
3576 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3579 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3581 * device/include/mcs51/P89c51RD2.h,
3582 * device/include/mcs51/P89LPC901.h,
3583 * device/include/mcs51/P89LPC922.h,
3584 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3586 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3588 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3589 to fix missing stack pragma in compiled binary object file,
3591 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3593 * support/packihx/configure.in,
3594 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3595 determine sizeof basic types even while cross compiling
3597 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3599 * src/avr/gen.c (aopop),
3600 * src/ds390/gen.c (aopOp),
3601 * src/hc08/gen.c (aopOp),
3602 * src/mcs51/gen.c (aopop),
3603 * src/pic16/gen.c (pic16_aopOp),
3604 * src/pic/gen.c (aopOp),
3605 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3606 if size of operand is smaller than spill location
3608 2006-05-12 Borut Razem <borut.razem AT siol.net>
3610 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3611 have to have CR/LF line endings even if they are checked out on *nix
3612 or on WIN32 in cygwin binmode
3614 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3616 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3617 * device/include/ds80c390.h: added sfr16 definitions
3621 * src/ds390/ralloc.c,
3622 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3623 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3624 bit returning functions
3625 * support/regression/tests/sfr16.c: enabled test on ds390
3627 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3629 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3630 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3632 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3634 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3635 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3636 (cl_address_space constructor): removed expensive initialization,
3637 (cl_address_space::get_cell): extended for late initialization,
3638 (cl_address_space::*): use late initialization,
3639 (cl_address_decoder::activate): removed expensive initialization,
3640 This reduced regression test running time by 25%
3642 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3650 * support/packihx/Makefile.in,
3651 * support/packihx/clean.mk,
3652 * support/packihx/Makefile.bcc,
3653 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3655 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3657 * src/SDCCval.c (valNot): fix for regression test failure
3658 of not.c on big endian hosts
3660 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3662 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3664 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3666 * device/lib/mcs51/Makefile.in: changed string comparison operator
3667 to = for POSIX compliance; == is bash extension
3669 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3671 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3674 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3676 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3677 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3678 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3679 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3680 bug report #1478657,
3682 2006-05-05 Borut Razem <borut.razem AT siol.net>
3684 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3687 2006-05-02 Borut Razem <borut.razem AT siol.net>
3689 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3690 create *.ind, which made make to fail if invoked with -j 2
3692 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3694 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3695 Hubert Sack for patch 1479782
3697 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3699 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3701 2006-05-01 Raphael Neider <rneider AT web.de>
3703 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3704 (create_pic): store only prefix-free device name,
3705 (init_pic): check for device names with "16" prefix,
3707 * src/pic/device.h (struct PIC_device),
3708 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3710 * device/include/pic/pic12f{635,675,629,683}.h,
3711 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3712 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3713 * device/include/pic/pic16f505.h,
3714 * device/lib/pic/libdev/pic16f505.c: removed
3715 * device/include/pic/pic14devices.txt: added support for pic12f
3716 devices, removed unsupported non 16-bit devices
3717 [above changes provided by patch from Zik Saleeba]
3718 * src/pic/*, src/pic16/*, device/include/pic16/*,
3719 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3721 2006-05-01 Borut Razem <borut.razem AT siol.net>
3723 * configure.in, configure, doc/Makefile.in:
3724 sync with nightly build makefile - latex, dvipdf and dvips
3727 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3729 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3730 in the library source
3732 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3734 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3736 2006-04-28 Raphael Neider <rneider AT web.de>
3738 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3739 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3740 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3741 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3743 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3745 * device/lib/pic/libdev/Makefile.in,
3746 * device/lib/hc08/Makefile.in,
3747 * device/lib/gbz80/Makefile.in,
3748 * device/lib/z80/Makefile.in,
3749 * device/lib/ds390/Makefile.in,
3750 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3751 thanks to Borut for the bug report
3753 * configure: always create doc/Makefile independent from --enable-doc
3754 * Makefile.in: always install from directory doc independent from
3756 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3758 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3759 * doc/Makefile.in: install *.txt if present
3760 * device/include/Makefile.in (install): added installation of pic/*.inc
3761 and pic/*.txt files again, they were erroneously removed
3763 2006-04-28 Raphael Neider <rneider AT web.de>
3765 * src/pic/{gen.c,main.h,pcode.c},
3766 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3767 concerning signedness with casts
3769 2006-04-28 Raphael Neider <rneider AT web.de>
3771 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3772 definition of an interrupt handler,
3773 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3774 interrupt handler stuff from picglue() to separate routine,
3775 (picglue): enabled definition of intr handlers in files w/o main()
3777 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3779 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3780 compilation with MSVC 2005 Express Edition (VC8)
3782 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3784 * device/lib/Makefile: fixed build of gbz80 lib
3786 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3788 * support/regression/tests/bug-460010.c,
3789 * support/regression/tests/bug-524691.c,
3790 * support/regression/tests/bug-716242.c: removed conditional defines
3791 that are already in testfwk.h
3793 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3795 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3796 (AccAXRsh1): added, shift right by 1,
3797 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3799 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3801 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3803 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3804 remove cast to same type
3805 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3806 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3808 * link/z80/Makefile: removed, they have moved to
3811 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3812 * install-sh: fix bug #1204398 by setting umask 0022
3813 * device/lib/Makefile: separate build of z80 and gbz80 lib
3815 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3817 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3818 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3820 One basic decision: e.g. src/clean.mk includes further files. In order
3821 to make this work there are two solutions:
3822 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3823 run configure on them. This way they can use
3824 'include $(srcdir)/port-clean.mk'
3825 - always include clean.mk by the Makefile at the same level. To avoid
3826 that `make clean` tries to include and build Makefile.dep the
3827 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3828 implemented, because now even `make uninstall` doesn't create
3829 Makefile.in. clean.mk could be eliminated by pasting it in
3832 * debugger/mcs51/Makefile.in: build own objects from library sources
3833 (SLIB, SDCC) in current directory
3835 * configure, configure.in: renamed --disable-device-lib-build in
3836 --disable-device-lib; added --enable-doc, the required tools are
3837 searched by configure; added result message; the toolchain for the
3838 belonging ports are now only built, if the port is enabled.
3840 * support/regression/*: all output is written in directory gen, because
3841 the fwk and ports directories don't livet in the build tree using vpath
3843 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3844 --disable-device-lib, added --enable-doc, added section VPATH
3846 * sim/ucsim/configure.in,
3847 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3848 z80 are enabled by default
3850 2006-04-24 Raphael Neider <rneider AT web.de>
3852 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3853 to config word, "pic14_"-prefixed some extern functions
3854 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3855 config word has been found
3856 * src/pic/device.h: added prototypes
3857 * src/pic/pcode.c: added "pic14_"-prefix where needed
3858 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3860 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3862 (pic14emitRegularMap): ignore config words,
3863 (pic14createInterruptVect): moved generating __config directives away
3864 (picglue): have __config directives emitted
3866 2006-04-24 Borut Razem <borut.razem AT siol.net>
3868 * doc/Makefile: sync with nightly build makefile
3870 2006-04-24 Raphael Neider <rneider AT web.de>
3872 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3873 registers that have not been assigned proper liveranges,
3874 fixes #1469504 and #1474602,
3875 (pCodeRegOptimizeRegUsage): fixed typo in comment
3877 2006-04-24 Borut Razem <borut.razem AT siol.net>
3879 * device/examples/main8051.c: deleted - it was removed from CVS
3880 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3881 after the transition to Subversion
3882 * src/SDCCalloc.h: deleted - it was removed from CVS
3883 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3884 after the transition to Subversion
3885 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3886 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3887 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3888 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3890 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3892 * as/asx8051.dsp: added mcs51/strcmpi.h
3893 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3894 * as/hc08/aslink.h: updated lnksect prototype
3896 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3898 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3899 (newdot): handle A_ABS
3901 * as/mcs51/asout.c (outarea): output address
3902 * as/hc08/lkaomf51.c,
3903 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3905 * as/mcs51/i51pst.c,
3906 * as/z80/z80pst.c: "ABS" is not A_OVR
3907 * as/hc08/lkarea.c (newarea): read a_addr,
3908 (lnkarea): added codemap array, sort absolute areas to the front,
3909 combine all GSINITx/GSFINAL,
3910 (find_empty_space, allocate_space): new functions,
3911 (lnksect): return next address, handle absolute sections
3912 * as/mcs51/lkarea.c (newarea): read a_addr,
3913 lnksect2 prototype changed,
3914 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3915 (find_empty_space, allocate_space): new, factored out of lnksect2,
3916 (lnksect2): return next address, handle absolute sections
3918 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3919 * as/hc08/lklibr.c (addfile, fndsym),
3920 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3921 index out of range and detect both '\' and '/'
3922 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3923 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3924 regression tests (ds390 cannot return bool yet)
3925 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3926 document critical interrupts on z80, document changed SDCC define
3927 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3928 (_a390_mapping): added .org directive
3929 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3930 (genMultOneByte): fixed warnings
3931 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3933 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3934 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3935 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3936 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3937 * src/pic16/main.c: removed newReg prototype
3938 * src/pic16/pcode.c,
3939 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3941 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3943 * src/pic16/ralloc.c
3944 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3946 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3947 from short to PIC_OPTYPE
3948 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3949 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3950 optype from short to PIC_OPTYPE
3951 * src/port.h: made int_size unsigned to fix warnings
3952 * src/SDCC.y: fixed warning on MSVC
3953 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3954 * src/SDCCopt.c (convertToFcall): fixed warnings
3955 * src/SDCCsymt.h: removed double prototype for genSymName
3956 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3957 offset int to fix warnings
3959 2006-04-22 Borut Razem <borut.razem AT siol.net>
3961 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3962 references to CVS replaced with Subversion
3964 2006-04-21 Borut Razem <borut.razem AT siol.net>
3966 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3967 references to CVS replaced with Subversion
3969 2006-04-19 Borut Razem <borut.razem AT siol.net>
3971 * src/version.awk: adapted for svn
3972 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3973 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3974 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3975 /binutils-avr/etc/*.vi, *.jin: removed all properties
3976 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3978 2006-04-19 Borut Razem <borut.razem AT siol.net>
3980 * CVS to Subversion migration completed
3982 2006-04-18 Borut Razem <borut.razem AT siol.net>
3984 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3985 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3987 2006-04-17 Borut Razem <borut.razem AT siol.net>
3989 * device/include/Makefile.in: added pic/*.inc to the installation
3991 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3993 * support/regression/collate-results.py: fixed output in case of
3995 * support/regression/generate-cases.py: fixed splitting of pathnames
3997 * as/hc08/lklibr.c (addfile),
3998 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4000 2006-04-11 Raphael Neider <rneider AT web.de>
4002 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4003 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4004 * src/pic16/pcode.c (assignValnums): fixed #1460578
4006 2006-04-11 Raphael Neider <rneider AT web.de>
4008 * device/lib/pic/libdev/*.c,
4009 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4010 fixes #1468739, enables compilation in --std-c99 mode
4011 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4013 2006-04-11 Raphael Neider <rneider AT web.de>
4015 * src/pic/device.c (find_device): removed debug output
4016 (list_valid_pics): enabled verbose listing of supported devices
4017 * device/include/stdbool.h: define bool as char for pic14/16 as well
4019 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4021 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4023 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4025 * .version: bumped version to 2.5.6
4026 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4028 2006-04-06 Raphael Neider <rneider AT web.de>
4030 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4031 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4032 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4033 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4034 pic14_constructAbsMap
4035 (pic14printPublics): declare absolute global symbols as global
4036 (pic14createInterruptVect),
4037 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4038 (newReg): assume new registers unused, use correct name in
4039 hashtable (reg->name instead of name), more debugLog output
4040 * src/pic/device.h (PIC_device): added fields for verbose output
4041 * src/pic/device.c: moved device definition to pic14devices.txt,
4042 added routines for runtime parsing of pic14devices.txt,
4043 added support for second config word
4044 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4045 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4046 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4047 (_pic14_parseOptions): moved pCodeInitRegisters here
4048 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4049 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4050 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4051 handling the pseudo stack
4052 * device/lib/Makefile.in: ignore failures in objects-pic16,
4053 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4054 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4055 * device/lib/pic/Makefile.subdir,
4056 * device/lib/pic16/Makefile.subdir: improved clean rules
4057 * device/lib/pic/libdev/: NEW, pic14 device libraries
4058 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4059 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4060 * device/include/Makefile.in: create subdir and install pic14 headers
4061 * device/include/pic/p16f_common.inc: removed unused declarations
4062 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4063 PICs from inc2h.pl v1.6,
4064 replaced BIT_AT macros with struct declarations
4065 * device/include/pic/pic14devices.txt: definition of supported devices,
4066 all above improvements contributed by Zik Saleeba, thanks
4067 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4068 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4071 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4073 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4074 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4075 thanks to Charles Olds
4077 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4079 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4081 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4083 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4084 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4085 * support/regression/bug1464657.c: added, new test
4087 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4089 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4092 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4094 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4095 --no-peep and --peep-file <file> are used don't use default rules but
4098 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4100 * src/mcs51/gen.c (genCall): fixed bug 1457608
4102 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4104 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4105 changes seem to cause (trigger?) problems with the build system.
4107 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4109 * src/SDCCpeeph.c (operandsLiteral): new, added,
4110 (callFuncByName): inserted operandsLiteral
4111 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4113 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4115 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4116 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4118 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4120 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4121 implemented patch 1120823 Thanks to Willy De la Court (normal
4122 interrupts need an interrupt number now if they are made critical),
4123 and enabled nesting of critical functions though not for gbz80
4124 (genCritical, genEndCritical): added functions
4125 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4126 * src/z80/mappings.i: added "ei" to all mappings
4128 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4130 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4131 submitted by the Debian SDCC maintainer Aurelien Jarno:
4132 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4133 archive with gcc 4.1 on mips and wrote the patch"
4135 2006-03-16 Raphael Neider <rneider AT web.de>
4137 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4138 the left operand is shorter than the result (c* = lit-c* + int),
4140 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4143 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4145 * src/.version: increased version number to 2.5.5
4146 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4147 linking is done manually in pic16 port's _linkEdit,
4148 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4149 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4150 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4151 allocate asmop as AOP_ACC,
4152 (aopForRemat): added parameter 'bool result' in function declaration,
4153 (pic16_aopGet): return AOP_ACC when accessing WREG,
4154 (pic16_popGetTempReg): minor modification,
4155 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4156 'pic16_allocWithIdx',
4157 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4158 calling function in absolute addresses,
4159 (genAssign): take into account AOP_ACC asmop,
4160 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4161 * src/pic16/pcoderegs.c: some debug functions and lines added,
4162 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4163 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4165 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4166 call to allocReg, not by manually allocating a new one,
4167 (pic16_assignRegisters): now before going through the register
4168 allocating functions mark all registers as free. This eliminates some
4169 side effects resulting from peephole parser done earlier in the backbone
4171 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4173 * src/SDCCicode.c (geniCodeLogic),
4174 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4176 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4178 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4179 (genSend): bugfix, do not allocate and free twice,
4180 (shiftRLong): handle partially overlapping aops
4181 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4183 2006-03-08 Borut Razem <borut.razem AT siol.net>
4185 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4188 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4190 * support/regression/tests/bug1409955.c: new, added
4191 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4192 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4193 (aopForSym, aopOp): increment asmop.allocated if reused,
4194 (freeAsmop): decrement asmop.allocated and check for zero instead of
4196 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4197 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4198 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4199 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4200 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4201 genSignedRightShift, genRightShift, genDataPointerGet,
4202 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4203 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4204 in reverse order from allocation,
4205 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4206 added swappedLR to keep track
4207 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4208 pdata & code for GCC, z80, gbz80 & hc08
4209 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4211 2006-03-08 Raphael Neider <rneider AT web.de>
4213 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4215 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4217 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4218 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4219 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4221 2006-03-06 Borut Razem <borut.razem AT siol.net>
4223 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4224 made the linker quiet
4226 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4228 * src/pic16/gen.c (genPcall): fixed bug #1443644
4229 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4230 which dumps before the function entry point a data byte which represents
4231 the number of the local variables used by the specified function, added
4232 'xinst' for initial support for Extended Instruction Support,
4233 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4234 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4235 port->fun_prefix anymore (may change later),
4236 (genFunction, genEndFunction): do not store/restore local registers for
4237 _main (this should take care the --main-return command line option in
4239 (genOr): removed some legacy pic-port instructions,
4240 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4241 performing operations with SFR's causes data to be written more than
4242 once to each SFR. Perhaps SFRs should be handled in special cases...
4243 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4245 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4246 into account for stack starting position,
4247 (struct OPTIONS pic16_optionsTable): added command line argument
4248 --extended or -y for Extended Instruction Support,
4249 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4250 (deassignLRs): *** perhaps the most important change, old 'for' code
4251 (commented out for reference), didn't account for some registers which
4252 were left marked 'not free' after a pointer operation. The change
4253 reduces register usage a lot in some cases
4255 2006-03-04 Borut Razem <borut.razem AT siol.net>
4257 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4259 * support/regression/tests/bug-524697.c: decreased array size for
4260 mcs51 to fit into the internal RAM
4261 * support/regression/Makefile.in: a little bit more verbose
4263 2006-03-03 Borut Razem <borut.razem AT siol.net>
4265 * support/regression/fwk/lib/testfwk.c,
4266 support/regression/fwk/include/testfwk.h: introduced function
4267 _prints(), nonrecursive _printn(), call _initEmu() from main()
4268 * support/regression/ports/gbz80/support.asm,
4269 support/regression/ports/ucz80/support.asm,
4270 support/regression/ports/z80/support.asm,
4271 support/regression/ports/ds390/support.c,
4272 support/regression/ports/hc08/support.c,
4273 support/regression/ports/host/support.c,
4274 support/regression/ports/mcs51/support.c,
4275 support/regression/ports/xa51/support.c: added empty _initEmu()
4277 * support/regression/ports/pic16/gpsim.cmd,
4278 support/regression/ports/pic16/spec.mk,
4279 support/regression/ports/pic16/support.c,
4280 support/regression/Makefile.in: added pic16 regression test
4282 2006-03-01 Raphael Neider <rneider AT web.de>
4284 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4285 genConstPointerGet): use safe way of generating MOVFF to cover
4286 literals as well as registers, fixes bug #1440527
4287 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4289 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4290 more correctly, fixes bug #1232186
4291 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4292 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4293 gplink guess the correct processor in more cases, applied patch
4294 from Till Riedel attached to and fixing bug #1436552
4296 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4298 * support/regression/tests/array.c: added, contains check for #1434401
4299 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4301 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4303 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4304 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4305 * device/include/mcs51/c8051f326.h,
4306 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4307 * device/include/mcs51/c8051f000.h,
4308 * device/include/mcs51/c8051f018.h,
4309 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4310 PCON_IDLE,PCON_STOP and added sfr16 definitions
4312 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4314 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4315 genGetWord): fixed bug 1409955
4317 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4319 * device/include/hc08/mc68hc908gp32.h,
4320 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4322 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4324 * src/SDCCast.c (constExprValue): return NULL if not a value
4325 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4326 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4327 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4329 2006-02-13 Borut Razem <borut.razem AT siol.net>
4331 * src/regression/ptrarg.c: added, fails due to bug #1430967
4332 * src/regression/Makefile: ptrarg.c added, ...
4334 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4336 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4337 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4339 2006-02-11 Borut Razem <borut.razem AT siol.net>
4341 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4342 print "Processor: xxx" message to stdout only if --verbose
4344 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4346 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4347 * support/regression/tests/bug1426356.c: added
4348 * support/regression/tests/bitfields.c: removed 2 tests
4350 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4352 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4353 * device/include/mcs51/c8051f330.h,
4354 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4355 PCON_IDLE,PCON_STOP and added sfr16 definitions
4356 * device/lib/_divsint.c,
4357 * device/lib/_divuint.c,
4358 * device/lib/_divulong.c,
4359 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4360 register bank bug for small stackauto
4362 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4364 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4366 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4368 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4369 * all.dsp: corrected several bin paths
4370 * device/include/mcs51/c8051f120.h,
4371 * device/include/mcs51/c8051f300.h,
4372 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4373 to PCON_IDLE,PCON_STOP
4374 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4375 * device/lib/printf_large.c (output_float): fixed bug 1388703
4376 * support/regression/tests/bug1057979.c: added test for bug 1388703
4378 2006-02-08 Raphael Neider <rneider AT web.de>
4380 * src/pic/pcode.c (pciTRIS): fixed typo,
4381 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4382 (LinkFlow): fixed handling of flows that end in a call,
4383 (ReuseReg): perform safety check earlier
4384 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4385 to work with flows at the beginning of a pBlock,
4386 fixes #1426557 (Symbol not previously defined),
4387 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4389 (RemoveUnusedRegisters): update register usage info
4390 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4391 created, reuse existing ones instead
4392 * src/pic/gen.c (genPcall): fixed #1424719
4394 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4396 * link/z80/lkmain.c,
4398 * link/z80/lkdata.c,
4399 * link/z80/aslink.h: fixed build on current cygwin:
4400 replaced getline() by lk_getline()
4402 2006-02-01 Borut Razem <borut.razem AT siol.net>
4404 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4405 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4406 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4407 src/regression/bool1.c, src/regression/bool2.c,
4408 src/regression/bool3.c, src/regression/call1.c,
4409 src/regression/compare.c, src/regression/compare10.c,
4410 src/regression/compare2.c, src/regression/compare3.c,
4411 src/regression/compare4.c, src/regression/compare5.c,
4412 src/regression/compare6.c, src/regression/compare7.c,
4413 src/regression/compare8.c, src/regression/compare9.c,
4414 src/regression/configword.c, src/regression/for.c,
4415 src/regression/inline.c, src/regression/mult1.c,
4416 src/regression/nestfor.c, src/regression/or1.c,
4417 src/regression/pointer1.c, src/regression/ptrfunc.c,
4418 src/regression/rotate1.c, src/regression/rotate2.c,
4419 src/regression/rotate3.c, src/regression/rotate4.c,
4420 src/regression/rotate5.c, src/regression/rotate6.c,
4421 src/regression/rotate7.c, src/regression/string1.c,
4422 src/regression/struct1.c, src/regression/sub.c,
4423 src/regression/sub2.c, src/regression/switch1.c,
4424 src/regression/while.c, src/regression/xor.c,
4425 src/regression/create_stc, src/regression/simulate,
4426 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4428 * src/regression/gpsim_assert.h: added
4430 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4432 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4433 ((void (code *) (void)) 0) ();
4442 * as/mcs51/aslink.h,
4444 * as/mcs51/asmain.c,
4445 * as/mcs51/lkdata.c,
4447 * as/mcs51/lkmain.c,
4450 * as/z80/asmain.c: fixed build on current cygwin:
4451 replaced getline() by as_getline()
4453 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4455 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4456 declarator in the symbol chain
4458 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4459 parameter list for function pointers
4460 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4461 * support/regression/tests/bug-716242.c: added
4463 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4465 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4467 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4469 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4471 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4472 inifinitely recurseable, added static
4473 * support/regression/tests/bug-1408066.c: added
4475 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4478 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4479 renamed, added possibility to create "postLoopLbl"-labels
4480 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4481 newiTempLoopHeaderLabel
4482 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4483 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4484 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4485 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4486 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4487 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4488 (basicInduction): fixed bug #136564, made static,
4489 (loopInduction): changed parameter of basicInduction, made static,
4490 (addPostLoopBlock): added
4491 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4492 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4494 * support/regression/tests/bug-136564.c: added
4495 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4496 --std-sdcc99 to LIBSDCCFLAGS
4498 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4500 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4502 * support/regression/tests/bug-1406131.c: added
4504 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4506 * src/SDCCast.c (decorateType): fix promotion of unary minus
4507 * src/SDCCsymt.c (computeType): beautified
4508 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4509 (valUnaryPM, valComplement): fix sign and promotion,
4510 (valNot): ANSI: result type is int (SDCC: unsigned char)
4511 * support/regression/tests/uminus.c: speedup by removing superflous
4513 * support/regression/tests/onebyte.c: added promotion and signedness
4514 tests for unary minus
4515 * support/regressions/tests/bug-477927.c: disable warning about
4516 uninitialized variables
4517 * support/regression/tests/not.c: added
4519 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4521 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4522 * src/mcs51/gen.c (gen51Code): show final register usage after
4523 fillGaps in asm with --i-code-in-asm
4524 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4525 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4526 incUsed, rliveClear, adjustIChain): made static,
4527 (setFromRange): excluded because it's unused,
4528 (findPrevUseSym, markWholeLoop): added,
4529 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4530 through all branches of predecessors enables sdcc to emit the warning
4531 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4532 (rlivePoint): made static, added parameter emitWarnings which is only
4533 true during the first run out of two,
4534 (findRecursiveSucc, findRecursivePred): removed,
4535 (computeLiveRanges): made static, added parameter emitWarnings,
4536 (dumpIcRlive): added for debugging only
4537 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4538 removed prototype of setFromRange()
4539 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4540 in call of computeLiveRanges()
4541 * support/regression/tests/bug-895992.c: added
4542 * support/regression/tests/bug-971834.c: added
4543 * support/valdiag/tests/bug-895992.c: added
4544 * support/valdiag/tests/bug-971834.c: added
4546 2005-12-18 Raphael Neider <rneider AT web.de>
4548 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4549 (genUnpackBits): improved code for direct operands,
4550 (genPackBits): improved code for literal assignment to bitfields
4551 and for direct destination operands (no FSR indirection),
4552 prevented redundant AND, fixes #1362800,
4553 (AccLsh): added parameter to disable masking of the result
4554 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4555 skip instructions with side-effects (like incfsz),
4556 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4557 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4558 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4561 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4563 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4564 volatile variables as spill location
4566 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4568 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4570 * support/regression/tests/bug-1376320.c: added
4572 2005-12-08 Raphael Neider <rneider AT web.de>
4574 * src/pic/device.c: renamed is_shared to pic14_is_shared
4575 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4576 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4577 (is_valid_identifier): added for above workaround
4579 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4581 * device/lib/Makefile.in: fixed to enable port-specific-objects
4582 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4583 char, thanks Hubert Sack
4584 * doc/sdccman.lyx: documented --xstack-loc,
4585 elaborated a bit more on interrupts and pitfalls,
4586 removed "setjmp/longjmp unsupported",
4587 documented some unsupported C99 features
4588 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4589 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4590 if, thanks Hubert Sack
4591 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4592 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4594 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4595 regression tests can report resource usage (rfe 700441)
4596 * support/regression/collate-results.py: report resource usage
4597 * support/regression/ports/ds390/spec.mk,
4598 * support/regression/ports/hc08/spec.mk,
4599 * support/regression/ports/mcs51/spec.mk,
4600 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4601 * support/regression/ports/ds390/uCsim.cmd,
4602 * support/regression/ports/hc08/uCsim.cmd,
4603 * support/regression/ports/mcs51/uCsim.cmd,
4604 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4605 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4606 library, use the default one
4607 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4608 building the library
4610 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4612 * config.dsp: added dependency on .version and configure_vc.awk
4613 * device/include/setjmp.h: updated for --stack-auto and --xstack
4614 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4615 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4616 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4617 * device/lib/libsdcc.lib: added _setjmp
4618 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4619 (decorateType): fixed bug 1372851,
4620 (optimizeGetHbit): fixed warning
4621 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4622 array initialisation
4623 * support/regression/tests/bug1057979.c: added test for bug 1358192
4624 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4626 2005-12-03 Borut Razem <borut.razem AT siol.net>
4628 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4629 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4631 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4633 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4634 createIval): implement symbol independant "flexible array member",
4635 (createIvalCharPtr): implemented flexible array initialisation with a
4637 * src/SDCCsymt.c (copyStruct): removed,
4638 (getSize): fixed misleading comment,
4639 (getAllocSize): removed, the additional allocation size is now in
4640 sym->flexArrayLength,
4641 (checkStructFlexArray): new, syntax checks for flexible array members,
4642 (compStructSize): added syntax checks for "flexible array members"
4643 (copyStruct): removed,
4644 (copyLinkChain): removed inefficient fix for bug 770487
4645 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4646 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4647 symbol->flexArrayLength
4649 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4650 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4651 * support/regression/tests/structflexarray.c: added
4652 * support/valdiag/tests/structflexiblearray.c: added
4654 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4656 * src/SDCCast.c (decorateType): fixed bug 1368489
4657 * support/Util/SDCCerr.c,
4658 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4660 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4662 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4663 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4665 2005-11-27 Borut Razem <borut.razem AT siol.net>
4667 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4668 support/cpp2/mkdeps.h: added command line option
4669 -obj-ext=<extension> to SDCPP to define object file externion, used
4670 for generation of make dependencies (-M)
4671 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4673 2005-11-26 Borut Razem <borut.razem AT siol.net>
4675 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4676 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4677 added pic and pic16 libraries
4679 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4681 * device/include/float.h: Corrected typo in prototype of __fsgt
4683 2005-11-25 Borut Razem <borut.razem AT siol.net>
4685 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4686 added creation of model-mcs51-stack-auto libraries
4688 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4690 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4692 * src/SDCCast.c (createIvalArray): removed obsolete comment
4694 2005-11-24 Borut Razem <borut.razem AT siol.net>
4696 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4697 added missing device/lib/mcs51/crt*.asm sources
4699 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4701 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4703 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4705 * device/lib/_fs2schar.c,
4706 * device/lib/_fs2sint.c,
4707 * device/lib/_fs2slong.c: optimized inline asm
4709 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4711 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4712 Better handling of floats between -1.0 and 0.0.
4714 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4716 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4717 (the missing "if"s prohibited removal of redundant labels)
4719 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4721 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4722 Properly convert floats between -1.0 and 0.0 to long, int, and char
4723 types (max integer value of negative floats tends to zero).
4724 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4725 Removed changes made so to work properly with floats between
4726 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4729 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4731 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4732 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4733 (genCast) cosmetic change
4734 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4735 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4737 * support/regression/tests/bitfields (testSignedBitfields): added
4739 2005-11-18 Borut Razem <borut.razem AT siol.net>
4741 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4742 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4743 introduced SILENT option to make building of pic16 libraries less
4745 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4747 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4748 Now they work properly with floats between -1.0 and 0.0
4749 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4751 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4753 * src/SDCCicode.c (printOperand): added missing else
4755 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4757 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4758 reformatted for better readability
4759 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4762 2005-11-17 Borut Razem <borut.razem AT siol.net>
4764 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4765 introduced SILENT option to make building of pic16 libraries less
4766 verbose - used for nightly snapshot build
4767 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4768 available on Win32 platforms.
4769 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4770 medium, large, pic and pic16
4772 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4774 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4775 printf("%f"...) sets fraction to zero.
4777 2005-11-16 Raphael Neider <rneider AT web.de>
4779 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4781 * src/pic/gen.c (genIfx): implemented for CARRY bit
4782 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4783 to generic pointers, fixes #1357332,
4784 (pic16_movLit2f): NEW,
4785 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4787 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4789 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4791 2005-11-11 Raphael Neider <rneider AT web.de>
4793 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4794 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4795 compute pointer's type from operand,
4796 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4797 improved single bit reads, fixes bug #1353379
4799 2005-11-09 Borut Razem <borut.razem AT siol.net>
4801 * support/scripts/sdcc.nsi: added lib/pic to the package
4803 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4805 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4807 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4809 * support/regression/tests/bug1348008.c: added
4810 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4811 * support/regression/tests/bug1337835.c: updated comment
4813 2005-11-06 Borut Razem <borut.razem AT siol.net>
4815 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4816 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4817 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4818 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4819 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4820 dynamic construction of cl_error_class and derivates - 2.nd try
4822 2005-11-05 Borut Razem <borut.razem AT siol.net>
4824 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4825 bug, which caused Bus Errors on sparc solaris
4827 2005-11-04 Borut Razem <borut.razem AT siol.net>
4829 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4830 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4831 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4832 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4833 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4834 and derivates to resolve the initialization problem on OSX
4836 2005-11-02 Borut Razem <borut.razem AT siol.net>
4838 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4839 corrected typo - #include <winsock2.h>
4841 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4843 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4844 (_asxxxx_mapping): added org directive for future enhancements
4846 2005-11-01 Borut Razem <borut.razem AT siol.net>
4848 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4849 enabled sockets on WIN32
4850 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4852 2005-10-31 Borut Razem <borut.razem AT siol.net>
4854 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4855 WIN32 backslash path delimiters should be escaped when used in C strings
4856 * support/regression/tests/bitfields.c: exclude failing assertions for
4857 __CYGWIN32__ and __MINGW32__ hosts
4859 2005-10-30 Borut Razem <borut.razem AT siol.net>
4861 * src/SDCCutil.c: corrected double comparison typo
4863 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4865 * device/lib/medium/Makefile: added for new memory model medium
4866 * device/include/asm/mcs51/features.h: updated for medium/pdata
4867 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4868 added Multiply & Accumulate sbit's and MAC0_PAGE define
4869 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4870 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4871 * device/lib/_mullong.c: update for medium model
4872 * device/lib/incl.mk: added medium model
4873 * doc/sdccman.lyx: documented medium model
4874 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4875 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4876 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4877 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4878 (allocParms): set SCLS and OCLS to pdata for medium model
4879 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4881 (powof2): return <0 if not power of 2
4882 * src/avr/gen.c (genBitWise): use updated powof2
4883 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4884 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4885 (shiftLLeftOrResult): use B if necessary
4886 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4887 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4888 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4889 * support/regression/Makefile.in: added test-mcs51-medium
4890 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4892 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4894 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4896 * device/lib/time.c (mktime): fixed bug 1334315
4898 2005-10-28 Raphael Neider <rneider AT web.de>
4900 * device/include/pic/p16f_common.inc: added common declarations
4901 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4903 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4905 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4906 (aopPutUsesAcc): added to predict accumulator use,
4907 (assignResultValue): save acc if necessary,
4908 (genMinusDec): store result if indirectly addressed,
4909 (genDivOneByte): save acc if necessary,
4910 (movLeft2Result): bugfix if left already in acc,
4911 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4912 attention to accumulator use (esp. pdata),
4913 (genReceive): receive pdata correctly
4914 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4915 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4917 2005-10-27 Raphael Neider <rneider AT web.de>
4919 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4921 2005-10-27 Raphael Neider <rneider AT web.de>
4923 * .version: changed version to 2.5.4
4924 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4925 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4926 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4927 arithmetics support routines
4928 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4929 * device/lib/Makefile.in: also create installdir for pic
4931 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4933 * src/pic/device.c (dump_sfr): rewritten to delegate register
4934 placement to the linker (use `extern sym' rather than sym EQU addr),
4935 (validAddress): fixed to check last specified address
4936 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4937 (popGetLit): truncate literal value to 8 bit,
4938 (popGet): moved assert to more appropriate place
4939 (popGetExternal): create pCode operand from and mark the according
4940 symbol as being `extern'
4941 (popGetAddr): added sanity check on immediate's offset, provide
4942 GPOINTER tag on demand
4943 (aopPut): fixed for immediates,
4944 (mov2w_op): move operand's address or contents to WREG (depending on
4945 operand type), safer variant of mov2w,
4946 (movwf,call_libraryfunc): NEW, handy abbreviations,
4947 (get_argument_pcop,get_return_val_pcop,pass_argument,
4948 get_returnvalue): interface for accessing function parameters and
4950 (assignResultValuei,genRet): use new parameter/return value interface
4951 (pic14_getDataSize): back to old version handling generic pointers,
4952 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4953 provided implementation and/or fixed old one,
4954 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4955 calls, removed legacy 8051 reference code
4956 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4957 (loadSignToC): NEW, move the operands sign bit to CARRY,
4958 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4959 genRightShiftSigned, accepts negative shift counts,
4960 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4961 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4962 generic pointers, __data pointers and __code pointers,
4963 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4964 and signed bitfields, limit bitfields to 8 bit,
4965 (genDataPointerGet): fixed number of bytes read,
4966 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4967 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4968 pointers to constant data are no longer assumed to point to __code
4969 space, removed invalid pointer types,
4970 (bitpatternFromVal): retrieve the PICs representation of an integer
4972 (genDataPointerSet): fixed assigning to po_immediate operands,
4973 (genGenPointerSet): implemented as library call,
4974 (genIfx): fixed incorrect condition,
4975 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4976 provide GPOINTER tag according to destination's storage class,
4977 (genCast): added code to handle casting to generic pointers, added
4978 sign-/zero extension of the result
4979 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4980 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4981 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4983 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4984 address/register resides in the shared banks
4985 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4986 put all variables into separate sections (have the linker arrange
4988 (picglue): put init code and interrupt handlers in separate sections
4989 * src/pic/main.c: added port specific options table, modified to PORT
4990 structure to make GPOINTERs 3 byte, added pic14_options
4991 (_pic14_do_link): private linking routine (update paths to libraries,
4992 add libsdcc.lib by default)
4993 * src/pic/main.h: declare pic14_options
4994 * src/pic/pcode.c: fixed instructions i/o relations,
4995 (RegCond): reverted to correct version,
4996 (newpCodeOpLit): truncate literals to 8 bit,
4997 (genericPrint): added debug output,
4998 (getRegFromInstruction): fixed for various operand types, simplified
4999 (BuildFlow): fixed broken handling of isntructions with labels
5000 (LinkFlow): start at last instruction in flow (skip trailing comments),
5001 pass the flow on to the next instruction after CALL
5002 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5003 (insertPCodeInstruction): fixed inserting after a skip instruction,
5004 (DoBankSelect): fixed for labeled instructions
5005 (OptimizepBlock): honor --nopeep switch
5006 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5007 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5008 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5009 (pCodeOptime2pCodes): allow disabling this optimization via
5010 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5011 but is still buggy), started implementation of a dataflow based
5012 pCode optimization (CSE + dead code elimination)
5013 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5014 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5015 names are independant of the stack location and therefore portable across
5018 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5020 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5021 (selectSpil): fixed bug 1337835 by not spilling bit variables
5022 * support/regression/tests/bug1337835.c: added test for this bug
5023 * src/mcs51/peeph.def: restart after rule 3.c,
5024 addded rules 263.x to optimize loading constants
5026 2005-10-26 Raphael Neider <rneider AT web.de>
5028 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5029 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5030 (genAssign): emit warning when casting literals to generic pointer
5031 type, also applies when taking the address of a fixed variable,
5032 (genCast): improved casting to generic pointers
5033 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5034 extern variables, added verbose error message
5035 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5037 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5039 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5040 carry must be complemented too
5041 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5042 could be emitted by genMinus
5043 * src/SDCCval.c (constVal): fixed bug 1305065
5045 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5047 * src/SDCCast.c (addCast): added promotion for bit variables
5048 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5049 promotion casts + optimisation
5050 (optimizeGetWord): fix warning 'i' might be used uninitialized
5051 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5052 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5054 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5056 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5057 all chars are promoted to int; promotion should be handled in SDCCast.c
5059 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5061 * device/lib/_strcmp.c: Fixed bug 1326457
5063 2005-10-11 Raphael Neider <rneider AT web.de>
5065 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5066 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5068 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5070 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5071 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5073 2005-10-04 Raphael Neider <rneider AT web.de>
5075 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5076 device/lib/pic16/pics.all: added pic18f1320
5077 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5079 2005-09-30 Raphael Neider <rneider AT web.de>
5081 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5082 * src/pic16/devices.inc: NEW, provides device descriptions
5083 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5085 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5087 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5090 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5092 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5093 documented Any Order Bit, Higher Order Byte and Higher Order Word
5094 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5095 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5096 (optimizeGetAbit): new, to get any bit, not only the high bit,
5097 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5098 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5099 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5100 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5101 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5102 GETABIT, GETBYTE, GETWORD: decorate them,
5103 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5104 (ast_print): added GETABIT, GETBYTE, GETWORD
5105 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5106 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5107 (geniCodeBinary): new generic binary icode,
5108 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5109 * src/port.h: updated comment for PORT.hasExtBitOp
5110 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5111 (genGetByte): new, to get a single byte,
5112 (genGetWord): new, to get a word from a long,
5113 (gen51Code): added GETABIT, GETBYTE, GETWORD
5114 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5116 2005-09-23 Raphael Neider <rneider AT web.de>
5118 * configure.in, configure: have device/lib/pic configured
5119 * device/lib/Makefile.in: added model-pic14
5120 * device/lib/clean.mk: added pic/ to clean rule
5121 * device/lib/pic: added rudimentary pic14 library providing support
5122 functions for multiplication/division/generic pointer access
5123 * src/SDCCopt.c (convilong): mark support functions as extern
5124 for pic14 port as well
5125 * src/pic/gen.c (genMult): added assertions,
5126 (genpic14Code): emit warning on unhandled iCodes
5127 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5128 * src/pic/pcode.c (pCodeOpCopy),
5129 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5130 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5131 SFR_REGISTER}), made safe for future extensions
5132 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5133 instructions even if preceeded by SKIP instructions (also remove
5134 them); removed unused code
5135 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5136 prevents leaving parts of the structure uninitialized after copying
5138 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5140 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5142 * support/regression/tests/addsub.c: added test for the bug
5144 2005-09-21 Raphael Neider <rneider AT web.de>
5146 * device/include/pic16/pic18f1220.h,
5147 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5148 * device/lib/pic16/Makefile.rules: added missing opening paren
5149 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5150 are provided in genutils.c,
5151 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5152 operand/result sizes,
5153 (genCmp): assert on NULL pointers first, then check deref'ed values
5154 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5157 2005-09-18 Raphael Neider <rneider AT web.de>
5159 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5160 as these are now unused,
5161 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5162 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5163 local, avoids uninitialized pointer dereference on r->name
5164 * src/pic16/ralloc.c (newReg): fixed indentation
5166 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5168 * src/SDCCval.c (constVal): fixed bug 730366
5169 * support/Util/SDCCerr.c,
5170 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5172 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5174 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5176 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5178 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5180 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5182 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5183 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5184 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5185 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5186 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5187 * packihx/packihx.c (hexDigit): made c unsigned char
5188 * as/mcs51/lklibr.c (fndsym),
5189 * link/z80/lkgb.c (gb),
5190 * link/z80/lklibr.c (fndsym),
5191 * link/z80/lkrloc.c (relr),
5192 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5193 * src/SDCC.lex (checkCurrFile, process_pragma),
5194 * src/SDCCglue.c (spacesToUnderscores),
5195 * src/SDCCmain.c (setParseWithComma, processFile),
5196 * src/asm.c (tvsprintf, printCLine),
5197 * src/avr/gen.c (emitcode, aopPut),
5198 * src/ds390/gen.c (emitcode),
5199 * src/hc08/gen.c (emitcode, emitinline),
5200 * src/mcs51/gen.c (emitcode, genInline),
5201 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5203 * src/pic/ralloc.c (debugLog),
5204 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5206 * src/pic16/ralloc.c (debugLog),
5207 * src/z80/main.c (_process_pragma):
5208 made all ctype.h function calls safe
5209 * src/SDCCopt.c: include math.h for fabs
5210 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5211 and used them throughout the code to make ctype.h function calls safe
5212 * src/ds390/main.c (asmLineNodeFromLineNode),
5213 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5214 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5216 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5217 (newpCodeAsmDir): made ctype.h function calls safe
5218 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5219 pic16_emitcode): made lbp unsigned char*
5220 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5221 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5222 * src/xa51/gen.c (emitcode),
5223 * src/z80/gen.c (_emit2): made lbp unsigned char*
5224 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5227 2005-09-05 Raphael Neider <rneider AT web.de>
5229 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5230 access bank splitpoint
5232 2005-09-05 Raphael Neider <rneider AT web.de>
5234 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5236 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5238 * .version: changed to version 2.5.3
5239 * doc/sdccman.lyx: changed version to 2.5.3,
5240 documented --codeseg and --constseg and pragma codeseg and constseg,
5241 documented bit parameters (reentrant) and bit returning
5242 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5243 currFunc->recvSize, but is this ok for all ports?
5244 (ast2iCode): result of ~ on unsigned char must be cast to int for
5246 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5247 function pointers in bit space
5248 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5249 (processFuncArgs): call port.reg_parm() with reentrancy info
5257 * src/z80/main.c: port.reg_parm prototype extended with
5258 "bool reentrant" parameter
5259 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5260 options.stackAuto for allocating bit register parameters
5261 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5262 (genSend): set BitBankUsed if it is,
5263 (selectRegBank): factored out of genCall for use in genPcall,
5264 (genCall): removed redundant dtype assignmen, use selectRegBank,
5265 (genPcall): handle returning in Carry properly, save in F0 if needed,
5266 (genReceive): handle bit register parameters
5267 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5268 (mcs51_assignRegisters): enable bit registers for all reentrant
5269 functions and don't set BitBankUsed unconditionally
5270 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5271 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5272 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5274 2005-08-27 Borut Razem <borut.razem AT siol.net>
5276 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5277 ppc-osx (Darwin) does not support -u option. It seems that it is
5278 supported only on Linux - GNU cp
5280 2005-08-25 Borut Razem <borut.razem AT siol.net>
5282 * sim/ucsim/gui.src/serio.src/Makefile.in,
5283 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5284 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5285 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5286 install and strip, since the strip at /usr/ccs/bin should be used
5289 2005-08-24 Borut Razem <borut.razem AT siol.net>
5291 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5293 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5295 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5298 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5300 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5301 * as/mcs51/lkmain.c (link_main): fixed warning
5302 * device/include/stdbool.h: ds390 has no advanced bit support yet
5303 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5304 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5305 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5306 and updated their macros
5307 * src/SDCCval.c (constVal): updated comment for renamed b_long
5309 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5311 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5312 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5313 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5314 (oprio): set priority for '['
5315 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5317 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5318 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5319 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5320 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5321 added overlayable BIT_BANK area
5322 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5323 (summary2): explain 'T' in legenda
5324 * as/mcs51/lkrloc.c: replaced old K&R style,
5325 (relr): added R_BIT processing,
5326 (errmsg): added "Bit-addressable relocation error",
5327 (adb_bit): added for converting from byte- to bit-addressable space,
5328 (adb_24_bit): added for converting from byte- to bit-addressable space
5329 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5330 used in reentrant functions now even as return value
5331 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5332 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5333 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5334 * src/SDCCglobl.h: added indicator BitBankUsed
5335 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5336 the bit registers b0-b7
5337 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5338 (geniCodeCast): fixed bug 1263853,
5339 (geniCodeLogicAndOr): put result in bool or char,
5340 (geniCodeReceive): added parameter func for accessing the return type,
5341 (geniCodeFunctionBody): pass func to geniCodeReceive
5342 * src/SDCCmain.c: added indicator BitBankUsed
5343 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5344 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5345 (checkSClass): don't put automatic bool/bit on stack,
5346 (checkFunction): removed check on function cannot return bit
5347 * src/SDCCsymt.h: added newBoolLink prototype
5348 * src/mcs51/gen.c (rb1regs): added bit registers,
5349 (movc): created for assigning to carry,
5350 (pushReg, popReg): created for pushing registers,
5351 (sameRegs): check both AOP_REG and AOP_CRY types,
5352 (aopOp): handle bit registers,
5353 (aopPut): optimization no self-assign,
5354 (saveRegisters): push reg->base (bits) only once for bit registers,
5356 (unsaveRegisters): pop reg->base only once and use popReg,
5357 (assignResultValue): added parameter func and return in carry for bits,
5358 (genIpush): optimization no reload in A if not changed,
5359 (genSend): bit parameters in reentrant functions are passed in bit
5360 registers by first assigning to bits in B, then save registers and
5362 (genCall): handle returning in Carry properly, save it in F0 if needed,
5363 (genPcall): updated assignResultValue call, this is not safe yet for bit
5364 returning function !!!
5365 (genFunction): don't generate equ's for bit registers and use pushReg,
5366 (genEndFunction): take care of bit returning functions and use popReg,
5367 (genRet): return bit in Carry,
5368 (genIfx): optimize bit registers and other directly addressable bits,
5369 (genReceive): updated assignResultValue call
5370 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5371 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5372 registers when using stack-auto
5373 * src/mcs51/ralloc.c (_G): added allBitregs,
5374 (regs8051): added the bit registers,
5375 (createStackSpil): use macro IS_BIT,
5376 (getRegBit): added to allocate a bit register, else spill,
5377 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5378 (updateRegUsage): factored out to ease stepping while debugging,
5379 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5380 also allocate bit registers,
5381 (fillGaps): handle bit registers,
5382 (findAllBitregs): added to create bit vector with all bit registers,
5383 (mcs51_allBitregs): returns this bit vector,
5384 (mcs51_assignRegisters): when using stack-auto use bit registers for
5385 passing parameters and creating local variables
5386 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5388 2005-08-22 Borut Razem <borut.razem AT siol.net>
5390 * device/lib/Makefile.in: replaced find option -or with -o
5391 to make it run on solaris
5393 2005-08-22 Raphael Neider <rneider AT web.de>
5395 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5396 fixes #1265442 (crash on Solaris)
5398 2005-08-20 Borut Razem <borut.razem AT siol.net>
5400 * configure, configure.in: added tests for libsocket and libnsl libraries,
5401 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5402 from support/regression/Makefile.in
5403 * support/regression/Makefile.in: added
5404 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5405 * sim/ucsim/libtool: regenerated on sparc-solaris
5406 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5407 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5408 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5409 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5410 sparc-solaris, which doesn't use GNU ld linker
5411 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5412 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5414 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5416 * src/mcs51/peeph.def: updated comments
5418 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5420 * device/lib/_gptrget.c,
5421 * device/lib/_gptrput.c: slightly shorter
5422 * doc/sdccman.lyx: incremented version
5423 * src/mcs51/peeph.def: moved peephole comments to the line of first
5424 change to better keep line correlation, reanimated 186.e
5425 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5427 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5429 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5430 David Saxton with quotes around file name.
5432 2005-08-15 Borut Razem <borut.razem AT siol.net>
5434 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5435 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5436 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5437 make tests run on x86_64 platform
5439 2005-08-13 Raphael Neider <rneider AT web.de>
5441 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5442 as it might be executed DURING a build (parallel make is wonderful)
5444 2005-08-13 Raphael Neider <rneider AT web.de>
5446 * device/lib/Makefile.in (port-specific-objects-pic16):
5447 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5448 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5450 * device/lib/pic16/Makefile.rules: build subdirs before creating
5451 the library, removed builddir rule, create $(builddir) early in
5452 recurse rule, use empty recurse rule for leaf directories
5453 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5454 mkdir errors (race condition), removed duplicate suffix "hex"
5456 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5457 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5458 prevents mkdir -p from aborting on Alpha
5460 2005-08-12 Raphael Neider <rneider AT web.de>
5462 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5463 db-statements in order to allow for arrays of pointers in code
5464 sections to be placed without interspersed 0-padding, fixes
5466 * (emitStatistics): fixed division by zero for pic18f1220
5467 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5468 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5469 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5470 * (pic16_pCodeConstString): keep track of already emitted string
5471 literals to prevent "duplicate definitions of symbol _str_NR"
5472 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5474 * device/lib/Makefile.in: ignore failing PIC16 library builds
5475 * device/lib/pic16/Makefile: do not build if gputils are missing
5476 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5478 2005-08-10 Raphael Neider <rneider AT web.de>
5480 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5483 2005-08-10 Raphael Neider <rneider AT web.de>
5485 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5486 Rokas' patch to add the new fixed point type "__fixed16x16"
5487 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5488 functions for __fixed16x16 arithmetics
5489 * device/lib/pic16: reimplemented the build system to support
5490 a separate build directory, better handling of libio (create
5491 the library in a separate subdir for each architecture) and
5492 easier configuration (centralized in Makefile.common)
5494 2005-08-07 Raphael Neider <rneider AT web.de>
5496 * src/pic16/gen.c (genrshTwo): fixed sign extension
5497 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5498 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5500 * device/include/pic16/pic18f4220.h: NEW, header for
5501 pic18f4220 and pic18f4320
5502 * device/include/pic16/pic18fregs.h: added new devices,
5503 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5504 * device/include/pic16/signal.h: resolved name clashes
5505 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5506 to also allow testing for interrupt enable bits, added
5507 comments on how to use the macros
5508 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5509 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5510 register definitions for the devices
5511 * device/lib/pic16/pics.all: added new devices
5512 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5514 * device/lib/pic16/libc/stdlib/memfree: do not count
5515 the block header as free memory
5516 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5517 simplified and added missing end-of-blocklist-marker
5518 (reported by Peter Onion, fixes #1252814)
5519 * (_mergeHeapBlock): fixed loop condition
5520 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5521 len==0, restructured code
5522 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5523 up a bit, reduced bitfield accesses, prevent endless loops
5524 in case of heap corruption
5525 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5526 "unreferenced arguments/must return a value" warnings
5527 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5528 replaced BAUDREG with SPBRG
5529 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5530 device/lib/pic16/debug/gstack/gstack.c: replaced
5531 _naked, _asm, _endasm with __naked, __asm, __endasm
5533 2005-08-05 Raphael Neider <rneider AT web.de>
5535 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5536 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5538 2005-08-05 Borut Razem <borut.razem AT siol.net>
5540 * device/lib/Makefile.in: added missing ';'
5541 * configure: removed ^M characters
5543 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5545 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5546 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5549 2005-08-04 Borut Razem <borut.razem AT siol.net>
5551 * configure.in: pic16 libraries build 2nd try - enable running
5552 configure in device/lib/pic16
5553 * configure: regenerated from configure.in
5554 * device/lib/Makefile.in: create $(PORT)/bin directory
5556 2005-08-03 Raphael Neider <rneider AT web.de>
5558 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5559 to get/set values via pointers
5560 * (genUnpackBits,genPackBits): changed detection of
5561 ptr->bitfield vs. sym.bitfield, fixed access via generic
5562 pointers, removed dead (wrong) code for multibyte bitfields
5563 * (genNearPointerGet, genGenPointerGet): removed useless code,
5564 fixed bitfield detection, fixes #1250594
5565 * (genNearPointerSet): removed useless code
5566 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5567 and introduced macro pic16_emitpcode that conditionally emits
5568 the origin of the following pCode (useful for debugging SDCC)
5569 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5570 * (createDefmap): fixed handling of LFSR for --optimize-df
5572 2005-08-02 Borut Razem <borut.razem AT siol.net>
5574 * device/lib/Makefile.in: pic16 libraries build enabled since
5575 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5577 2005-08-02 Raphael Neider <rneider AT web.de>
5579 * src/pic16/gen.c (genPackBits): removed deprecated warning
5580 * (genGenPointerSet): fixed bitfield detection
5582 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5584 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5586 2005-07-31 Raphael Neider <rneider AT web.de>
5588 * device/lib/pic16/libdev/pic18f458.c,
5589 device/include/pic16/pic18f458.h: added missing T0CONbits
5591 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5593 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5595 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5597 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5599 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5601 * device/include/mcs51/at89c51ed2.h: added.
5603 2005-07-23 Raphael Neider <rneider AT web.de>
5605 * src/pic/gen.h: added emitpcode macro for debugging
5606 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5607 and replace by macro adding debug information on demand
5608 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5609 * (gencjne): tried to fix; replaced with correct (slower) code
5610 * (gen{Unp,P}ackBits): fixed single bit access
5611 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5612 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5613 previous instruction
5614 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5615 register has to be handled with care (forbidding movement
5616 of assignments/uses, removing assignments completely, ...)
5617 * (pCodeOptime2pCodes): make use of regIsSpecial
5618 * added lots of debugging output (commented out)
5619 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5620 from being reused as result UNLESS it is known to work
5622 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5624 * support/Util/dbuf.h: include <stddef.h> for size_t
5625 * .version: changed to version 2.5.2
5627 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5629 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5631 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5633 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5634 (genModOneByte): removed needless psha/pula
5636 2005-07-22 Raphael Neider <rneider AT web.de>
5638 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5639 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5640 * src/pic/gen.c (resolveIfx): do not "invent" labels
5641 * (genSkipc): changed to positive logic
5642 * (genSkipCond): removed as no longer needed
5643 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5645 * (genLeftShift): check operands are in different registers
5646 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5647 INCF does not update CARRY...
5648 * src/pic/main.c: fixed _linkCmd
5649 * src/pic/pcode.c (unlinkpCode): added inactive code
5650 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5651 alive (do not assign result and operand overlapping registers)
5653 2005-07-22 Raphael Neider <rneider AT web.de>
5655 * src/pic/device.c (dump_sfr): replaced register declaration with
5656 call to emitSymbolToFile() to avoid duplicate symbols
5657 * (assignRelocatableRegisters): do not declare external symbols
5658 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5659 right (take size of type, not etype)
5660 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5661 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5662 * (packRegsForAccUse): disabled assignment of WREG as
5663 the result reg to prevent occurence of just fixed #1235003,
5665 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5666 symbols (avoids duplicate symbols in .asm file)
5667 * (pic14emitRegularMap): use emitSymbolToFile()
5668 * src/pic/gen.c (aopOp): fixed spillLocation handling
5669 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5670 * (genDataPointerSet): removed unneccessary variables/output
5672 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5674 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5675 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5677 2005-07-21 Raphael Neider <rneider AT web.de>
5679 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5680 architecture cannot handle them efficiently, fixes bug #1235003
5681 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5682 check for empty sets before using them (fixes bug #1232190)
5684 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5686 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5687 (lnksect2): generate warnings for memory overlap
5688 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5689 constseg to set the name of these segments so you can instruct the linker
5690 to place them in banks
5691 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5692 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5693 added code_seg and const_seg to options
5694 * src/SDCCglue.c (emitMaps): use options.const_seg,
5695 (createInterruptVect): put interrupt vectors in segment HOME,
5696 (glue): put HOME before static segment and put the main glue in HOME,
5697 (glue): use options.code_seg
5698 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5699 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5700 these segments so you can instruct the linker to place them in banks
5701 (linkEdit): use code_loc for HOME segment which should be the first
5702 segment in code memory now
5703 * src/SDCCmem.c: fixed more stuff like bug 1238386
5704 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5705 (changePointer): don't change function pointers to code pointers for
5707 (compareType): added exceptional check for banked function pointers
5708 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5709 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5710 after static in code memory
5711 * src/mcs51/gen.c: added aopLiteralLong prototype,
5712 (aopForSym): use getSize for functions,
5713 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5714 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5715 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5717 (genPcall): use call for literal function pointers and generate banked
5718 calls over the one trampoline so there's only one place for the user to
5719 modify according to his/hers hardware,
5720 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5721 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5722 * src/mcs51/main.c: added keyword banked,
5723 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5724 * support/Util/SDCCerr.c,
5725 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5726 needed for passing the bank and address to the trampoline
5727 * device/lib/mcs51/crtbank.asm: added for bankswitching
5728 * device/lib/mcs51/Makefile: added crtbank
5730 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5732 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5733 for fields at offset 0 of a struct or union as reported
5734 on 2005-07-07 in the developer mailing list.
5736 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5738 * src/SDCCmem.c: fixed bug 1238386
5740 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5742 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5743 (patch #1144962), added peephole 300, enabled 259.x
5744 * doc/sdccman.lyx: removed screenshot and provided link instead
5746 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5748 * doc/sdccman.lyx: added section about debugging with ddd
5749 * doc/figures/ddd_example.eps: screenshot of debugging session
5751 2005-07-04 Raphael Neider <rneider AT web.de>
5753 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5754 like CODE pointers, fixes #1115683
5755 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5756 call, fixes bugs #1232211, #1228110,
5757 fixed wrong casts to pCodeFlow from pCodeInstructions
5759 2005-07-04 Raphael Neider <rneider AT web.de>
5761 * src/pic/gen.c (popGet): changed assert to allow for
5763 * (popGetAddr): changed signature to provide
5764 an additional index, patched all call sites
5765 * (genCmpEq): handle literal-like operands correctly
5766 * (genAddrOf): added sanity checks on __code/__data pointers
5767 * (genAssign): added handling of symbols from __code section
5768 * (gencjne): do not generate code for comparisons whose result
5769 is neither stored nor used, fixes bug #1171114
5770 * (AccLsh, AccRsh): operate on operand instead of WREG
5771 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5772 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5774 * rewrote complete shift-by-literal logic, commented unused
5776 * (genConstPointerGet): get multiple bytes (if result size > 1),
5777 fixed handling of non-immediate addresses
5778 * (genPointerGet): handle CODE pointers like CONST pointers
5779 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5780 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5781 operand is to be treated as a literal or not
5782 * (mov2w,genPcall,genCmpEq),
5783 src/pic/genarith.c: use aop_isLitLike() to decide between
5784 literal/register contents
5785 * (addSign): added missing offset
5786 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5787 only emit comment in debug-mode,
5788 use {aop,op}_isLitLike throughout the file
5789 * src/pic/glue.c: fix initializers for pointers (work in progress)
5790 * src/pic/pcode.c (get_op): honor index on _const symbols
5791 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5792 * (dumppBlock): added pCode size estimation
5793 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5794 check for IS_SYMOP before OP_SYMBOL'ing
5795 * fixed indentation, compacted switch-statements
5796 * (allocReg): find free register and allocate it instead of
5797 allocating new registers all the time
5798 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5799 registers as its operands (necessary only for multibyte GETs)
5801 2005-07-01 Raphael Neider <rneider AT web.de>
5803 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5804 debugging .asm-output macros FENTRY + FEXIT
5805 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5807 * (emitpComment): NEW, printf to pCode
5808 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5810 * (popGetAddr): NEW, variant of popGet to access an immediates
5811 high(er) bytes instead of the n'th byte of memory they reference,
5812 replaced popGet with popGetAddr where neccessary
5813 * (genDataPointerGet): reactivated and fixed implementation
5814 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5816 * (genDataPointerSet): fixed multibyte assignments
5817 * (genpic14Code): fixed --i-code-in-asm handling
5818 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5819 * (genPlus): fixed index-out-of-bounds error
5820 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5821 * src/pic/ralloc.c: added debugging output macro FENTRY2
5822 * (spillThis): fixed indentation, enbraced for-body for clarity
5823 * (rematStr): commented out as now unused
5824 * (regTypeNum): commented out special spill case (overwrites
5826 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5828 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5830 * doc/sdccman.lyx: documented sfr16/sfr32,
5831 added example for using storage class with function pointers
5832 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5834 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5836 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5837 * device/lib/_itoa.c,
5838 * device/lib/_ltoa.c: optimized codesize
5839 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5840 but don't know how to suppress the double warning.
5841 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5842 * support/Util/SDCCerr.c,
5843 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5845 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5847 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5848 fixed old K&R prototypes
5849 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5850 * device/lib/_gptrget.c,
5851 * device/lib/_gptrgetc.c,
5852 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5853 also new versions for small generic pointers and banked generic pointers
5854 * src/port.h: added const_name
5855 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5856 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5857 * src/SDCCcse.c (findPrevIc): check all associative operators
5858 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5859 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5860 * src/SDCCmem.c: updated comments,
5861 set far-space to 0 for pdata, results in optimized code
5862 * src/SDCCmem.h: added macro CONST_NAME
5863 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5864 moving the info into the highest bits, see also gptrget/gptrput
5865 * src/src.dsp: added sdcc.ico to project files
5866 * src/avr/gen.c (genCast): fixed bug 0x%d
5867 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5868 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5869 relation between ptr_type and DCL_TYPE,
5870 (genCast): fixed bug 0x%d
5871 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5872 (CODE)" for const_name
5873 * src/hc08/gen.c (genCast): fixed bug 0x%d
5874 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5875 (hc08_port): added "CONST (CODE)" for const_name
5876 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5877 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5878 between ptr_type and DCL_TYPE,
5879 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5880 operand* and took AOP() inside function so sfr-ness can be checked,
5881 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5883 (genFunction, genEndFunction): optimized stack setup,
5884 (genMinus): optimized for literals with ending zeroes (in bytes),
5885 (genCast): fixed bug 0x%d
5886 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5887 (mcs51_port): added "CONST (CODE)" for const_name
5888 * src/mcs51/peeph.def: made rule 226 more generic
5889 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5890 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5891 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5892 * src/z80/main.c (z80_port): added NULL for const_name,
5893 (gbz80_port): added NULL for const_name
5894 * support/regression/tests/bug663539.c,
5895 * support/regression/tests/sfr16.c: new tests
5897 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5899 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5901 2005-06-24 Raphael Neider <rneider AT web.de>
5903 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5905 * device/include/pic16/signal.h: added USBIF
5908 2005-06-24 Raphael Neider <rneider AT web.de>
5910 * device/lib/pic16/libdev/pic18f2455.c,
5911 device/include/pic16/pic18f2455.h: NEW
5912 * device/include/pic16/pic18fregs.h,
5913 device/lib/pic16/pics.all,
5914 src/pic16/device.c: added 18f2455
5915 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5916 device/include/pic16/{pic18f[68][567].h,usart.h}:
5917 replaced MULTIPLE_USARTS define with more relaible
5918 compatibility sfrs (for USART access)
5920 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5922 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5923 and the output asm file line is printed on two lines.
5925 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5927 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5928 BGT, BLE, BHI, and BLS instructions
5929 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5931 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5932 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5934 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5936 2005-06-15 Raphael Neider <rneider AT web.de>
5938 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5939 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5940 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5941 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5942 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5944 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5946 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5947 Marcel Telka in bug #1215704
5949 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5951 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5952 located in shared memory bank.
5954 2005-05-31 Raphael Neider <rneider AT web.de>
5956 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5957 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5958 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5960 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5962 * device/lib/_strncpy.c: fixed the fix
5964 2005-05-26 Raphael Neider <rneider AT web.de>
5966 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5967 initializers with \0, bug #1208187
5968 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5969 intializers with \0, bug #1208187
5971 2005-05-26 Raphael Neider <rneider AT web.de>
5973 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5974 initializers with \0, bug #1208187
5975 * src/pic16/main.c (_process_pragma): added sanity checks
5976 for stack position and size, emit warnings when appropriate
5978 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5980 * device/lib/_strncpy.c: fixed not filling with \0
5982 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5984 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5986 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5987 compound_statement),
5989 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5991 2005-05-24 Raphael Neider <rneider AT web.de>
5993 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5995 2005-05-24 Raphael Neider <rneider AT web.de>
5997 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5998 TRISE definitions, closes bug #1162453
6000 2005-05-22 Raphael Neider <rneider AT web.de>
6002 * src/pic16/main.c (_process_pragma): check for missing
6003 arguments to pragmas code and udata
6004 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6005 consistency fixes to match other headers (thanks to Jim Paris)
6006 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6008 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6010 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6012 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6014 * support/regression/tests/bug1198642.c: new test
6015 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6016 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6017 * support/scripts/resource.h,
6018 * support/scripts/resource.rc,
6019 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6020 * support/scripts/sdcc.ico: added 32x32 icon
6022 2005-05-18 Raphael Neider <rneider AT web.de>
6024 * device/lib/pic16/libdev/pic18f*.c,
6025 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6026 keywords to "__sfr" and "__at (X)"
6027 * device/include/pic16/pic18fregs.h: added pic18f4520
6028 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6029 #1203088 (MPLAB compatibility)
6031 2005-05-17 Raphael Neider <rneider AT web.de>
6033 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6034 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6035 * device/lib/pic16/pics.all: added new devices
6036 * src/pic16/device.c: added support for pic18f4520
6038 2005-05-16 Raphael Neider <rneider AT web.de>
6039 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6040 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6041 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6042 convenience function for bit access
6044 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6046 * device/lib/printf_large.c: fixed bug 1193299
6047 * support/regression/tests/bug1057979.c: added test %3.3s
6049 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6051 * device/include/mcs51/8051.h,
6052 * device/include/mcs51/8052.h: made parseable with lint
6053 * device/include/mcs51/lint.h: added include file for (sp)lint
6054 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6055 * doc/cdbfileformat.lyx,
6056 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6058 2005-05-14 Raphael Neider <rneider AT web.de>
6060 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6061 * device/lib/pic16/libc/stdlib/itoa.c (new)
6062 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6063 * device/lib/pic16/libio/Makefile: exclude subdir according to
6064 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6065 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6066 * src/pic16/gen.c (genFunction): prevent annoying warning
6067 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6069 * support/cpp2/cppmain.c (cpp_output_string): new
6070 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6073 2005-05-13 Borut Razem <borut.razem AT siol.net>
6075 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6077 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6079 * .version: changed to version 2.5.1; back to bleeding edge development
6081 2005-05-11 Borut Razem <borut.razem AT siol.net>
6083 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6084 generate PDF version 1.3 documents
6086 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6088 * .version: changed to version 2.5.0
6090 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6092 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6094 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6096 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6097 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6098 well as many smaller updates.
6099 * .version: changed to version 2.5.0-pre1
6101 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6103 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6105 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6107 * support/regression/tests/bug1185672.c: added
6108 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6110 * src/mcs51/gen.c (genCall): added comments, made it look safer
6111 * src/mcs51/gen.c (genEndFunction): simplified
6113 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6115 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6117 2005-04-14 Borut Razem <borut.razem AT siol.net>
6119 * fixed bug 1045046 - SIGSEGV with really simple code?:
6120 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6121 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6123 2005-04-14 Borut Razem <borut.razem AT siol.net>
6125 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6126 src/pic16/device.h: temporarily disabled experimental #inline pragma
6129 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6131 * device/include/z80/stdio.h,
6132 * device/include/z80/string.h: removed these highly incomplete files so
6133 SDCC can use the default ones in device/include/
6135 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6137 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6139 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6142 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6144 * device/include/malloc.h: removed redundant __reentrant prototypes
6145 * device/lib/_mullong.c: added working xstack variant in asm (C version
6146 doesn't pass regression tests)
6147 * device/lib/bpx.c: used __data and made bpx char for mcs51
6148 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6149 (createFunction): fixed bug with xstackPtr
6150 * src/SDCCcse.c: corrected comments
6151 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6152 (killDeadCode, eBBlockFromiCode): removed unused code
6153 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6155 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6156 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6157 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6158 (genModOneByte): fixed warning in MSVC
6159 * src/mcs51/main.c (): added comments
6160 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6162 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6164 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6166 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6168 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6170 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6172 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6173 characters arrays of larger size than the declared one.
6175 2005-04-10 Borut Razem <borut.razem AT siol.net>
6177 * src/pic/gen.c (genInline),
6178 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6179 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6180 (findNextInstruction), (findPrevInstruction),
6181 (findInstructionUsingLabel),
6182 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6183 * src/pic/pcode.c (findLabel): added missing '\n'
6184 * src/src.dsp: added SDCCdwarf2.c to the project
6186 2005-04-09 Borut Razem <borut.razem AT siol.net>
6188 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6190 2005-04-08 Raphael Neider <rneider AT web.de>
6192 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6193 into the chain after a given one) and mergeDefmapSymbols (combine
6194 defmap entries for each symbol per pcode)
6195 * (createDefmap): have defmap entries merged in the end
6196 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6197 a symbol before replacing one access type's symbol, merge symbols in
6198 the end (replacement symbol might already have an entry)
6199 * (assignValnums): keep reference to written WREG intact
6201 2005-04-08 Raphael Neider <rneider AT web.de>
6203 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6206 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6208 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6211 2005-04-07 Raphael Neider <rneider AT web.de>
6213 * device/include/pic16/usart.h: added compatibility defines for
6214 devices with more than one USART
6215 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6217 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6219 * device/lib/Makefile.in: updated for port specific include
6221 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6223 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6225 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6227 * device/include/8051.h,
6228 * device/include/8052.h,
6229 * device/include/at89S8252.h,
6230 * device/include/at89c55.h,
6231 * device/include/at89x051.h,
6232 * device/include/at89x51.h,
6233 * device/include/at89x52.h,
6234 * device/include/mcs51reg.h,
6235 * device/include/reg51.h,
6236 * device/include/reg764.h,
6237 * device/include/regc515c.h,
6238 * device/include/sab80515.h: (re)moved these 12 files
6239 * device/include/mcs51/8051.h,
6240 * device/include/mcs51/8052.h,
6241 * device/include/mcs51/at89S8252.h,
6242 * device/include/mcs51/at89c55.h,
6243 * device/include/mcs51/at89x051.h,
6244 * device/include/mcs51/at89x51.h,
6245 * device/include/mcs51/at89x52.h,
6246 * device/include/mcs51/mcs51reg.h,
6247 * device/include/mcs51/reg51.h,
6248 * device/include/mcs51/reg764.h,
6249 * device/include/mcs51/regc515c.h,
6250 * device/include/mcs51/sab80515.h: and added them here
6252 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6254 * device/include/stdarg.h: changed SDCC specific keywords to double
6256 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6258 * device/include/hc08/mc68hc908gp32.h,
6259 * device/include/hc08/mc68hc908jb8.h,
6260 * device/include/hc08/mc68hc908jkjl.h,
6261 * device/include/hc08/mc68hc908qy.h: fixed comments
6262 * device/include/mcs51/README: updated
6263 * device/include/mcs51/c8051f120.h: added PINRSF
6264 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6265 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6266 amidst code. Also inline is not supported.
6268 2005-04-06 Raphael Neider <rneider AT web.de>
6270 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6271 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6272 callers stack/frame pointers
6274 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6276 * device/include/pic16/usart.h: added, missing in previous commit,
6277 * device/include/pic16/adc.h: fixed typo,
6278 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6280 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6282 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6283 uninitialized because a bug appears with gplink
6284 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6285 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6286 complains for unrecognised option
6288 2005-04-05 Raphael Neider <rneider AT web.de>
6290 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6291 structs as well (using memcpy)
6292 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6293 on ISRs (GOTO has no label)
6294 * src/pic16/device.h: added OF_OPTIMIZE_DF
6295 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6296 new data flow analysis/optimization
6297 * src/pic16/pcode.c: added (prototypes for and implementation of)
6298 dataflow analysis functions, fixed pCodeInstructions' inCond and
6299 outCond values, made RCALL a branch instruction
6300 * (pic16_unlinkpCode): keep C line if possible
6301 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6302 C line moved if possible
6303 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6304 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6305 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6306 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6308 * (pic16_getJumptabpCode): NEW, needed in...
6309 * (LinkFlow): fixed handling of jumptables, calls and conditional
6311 * (pic16_InsertCommentAfter): NEW
6312 * (pic16_pCodeReplace): made verbose and flow preserving
6313 * (AnalyzeFlow): added call to data flow analysis
6314 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6315 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6316 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6318 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6320 * src/SDCCast.c (decorateType): fixed bug #1105626
6322 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6324 * device/include/asm/pic16/features.h,
6325 * pic18f*.h headers,
6326 * device/include/pic16/adc.h,
6327 * device/include/pic16/delay.h,
6328 * device/include/pic16/i2c.h,
6329 * device/include/pic16/malloc.h,
6330 * device/include/pic16/stdio.h,
6331 * device/include/pic16/stdlib.h,
6332 * device/include/pic16/string.h,
6333 * device/lib/pic16/libc/stdio/printf_tiny.c,
6334 * device/lib/pic16/libc/stdio/printf_small.c,
6335 * device/lib/pic16/libc/stdio/strmgpsim.c,
6336 * device/lib/pic16/libc/stdio/strmmssp.c,
6337 * device/lib/pic16/libc/stdio/strmusart.c,
6338 * device/lib/pic16/libc/stdio/vfprintf.c,
6339 * device/lib/pic16/libc/stdlib/ltoa.c,
6340 * device/lib/pic16/libc/stdlib/putchar.c,
6341 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6342 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6343 * device/lib/pic16/libc/stdlib/memchrram.c,
6344 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6345 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6346 * device/lib/pic16/libio/adc/adcbusy.c,
6347 * device/lib/pic16/libio/adc/adcread.c,
6348 * device/lib/pic16/libio/adc/adcsetch.c,
6349 * device/lib/pic16/libio/usart/ubaud.c,
6350 * device/lib/pic16/libio/usart/ubusy.c,
6351 * device/lib/pic16/libio/usart/udrdy.c,
6352 * device/lib/pic16/libio/usart/uopen.c,
6353 * device/lib/pic16/libio/usart/uputc.c,
6354 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6355 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6356 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6357 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6358 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6359 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6360 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6361 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6362 specific keywords to double underlined form,
6363 * device/lib/pic16/libc/Makefile.rules,
6364 * device/lib/pic16/libsdcc/Makefile.rules,
6365 * device/lib/pic16/libm/Makefile,
6366 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6367 to compile with C standard set in Makefile.common
6368 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6369 rand.c and crc.c in compilation process,
6370 * device/lib/pic16/libsdcc/int/divuint.c,
6371 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6372 `c' from signed to unsigned,
6373 * device/lib/pic16/startup/crt0.c,
6374 * device/lib/pic16/startup/crt0i.c,
6375 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6376 keywords to double underlined form, bug fixes in _do_cinit function
6377 which prevented the correct initialization of the .idata segment,
6378 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6379 core to enter a infinite loop
6380 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6382 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6384 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6386 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6388 * device/include/Makefile.in: add support for hc08 subdirectory
6389 * device/include/hc08/: new subdirectory
6390 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6391 Lucas Loizaga, thanks!
6392 * device/include/hc08/mc68hc908qy.h,
6393 * device/include/hc08/mc68hc908gp32.h,
6394 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6395 their own directory. Changed internal macro names to use the compiler
6396 reserved namespace. Changed SDCC specific keywords to double
6398 * device/include/math.h,
6399 * device/include/malloc.h,
6400 * device/include/stdarg.h,
6401 * device/include/stdbool.h
6402 * device/include/string.h,
6403 * device/include/tinibios.h,
6404 * device/include/ds400rom.h,
6405 * device/include/8051.h,
6406 * device/include/8052.h,
6407 * device/include/80c51xa.h,
6408 * device/include/at89c55.h,
6409 * device/include/at89S8252.h,
6410 * device/include/at89x51.h,
6411 * device/include/at89x52.h,
6412 * device/include/ds80c390.h,
6413 * device/include/reg764.h,
6414 * device/include/regc515c.h,
6415 * device/include/sab80515.h,
6416 * device/include/mcs51/c8051f000.h,
6417 * device/include/mcs51/c8051f018.h,
6418 * device/include/mcs51/c8051f020.h,
6419 * device/include/mcs51/c8051f040.h,
6420 * device/include/mcs51/c8051f060.h,
6421 * device/include/mcs51/c8051f120.h,
6422 * device/include/mcs51/c8051f300.h,
6423 * device/include/mcs51/c8051f310.h,
6424 * device/include/mcs51/c8051f320.h,
6425 * device/include/mcs51/c8051f330.h,
6426 * device/include/mcs51/c8051f350.h,
6427 * device/include/z180.h: Changed SDCC specific keywords to double
6430 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6432 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6434 * (pic16_assignConfigWordValue): disable testing of configuration
6435 register value with config mask,
6436 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6437 function with port->fun_prefix,
6438 * (genFunction): when generating a naked interrupt function never
6439 create an absolute segment placed in interrupt vector address, place
6440 the actual interrupt function at IVA instead, when an interrupt
6441 function is generated with unspecified interrupt then do not create
6442 the absolute section,
6443 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6444 code for generating a call to generic pointer get/put function with
6445 a call to function pic16_callGenericPointer(),
6446 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6447 the call to the generic pointer get/put functions with prefixing the
6448 function name with port->fun_prefix,
6449 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6450 * src/pic16/main.c (_process_pragma): prefix function with
6452 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6453 calling assembler, old 18Fxxxx macro is deprecated,
6454 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6455 PC_ASMDIR in while condition,
6456 * (findInstruction): add PC_ASMDIR in while condition,
6457 * (buildCallTree): prefix main with port->fun_prefix,
6458 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6459 identifier for variable with banked access in instructions BTFSS,
6460 BTFSC, BCF, BSF, BTG
6461 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6462 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6463 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6464 perform optimization when enviroment variable NO_REG_OPT is set,
6465 * (insideLRBlock): NEW, return 1 if register is inside an
6466 INF_LOCALREGS block,
6467 * (RemoveRegFromLRBlock): remove a register that is completely
6468 eliminated by register optimization, but it is still left in local
6469 register store/restore in/from stack block,
6470 * (Remove2pcodes): after removing register, check to see if it
6471 should be removed from local register store/restore in/from stack
6473 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6474 DUMMY_READ_VOLATILE,
6476 * device/include/pic16/adc.h: minor prototype modifications and
6478 * device/include/pic16/malloc.h: added GPL notice various
6480 * device/include/pic16/stdint.h: NEW, standard header for ints
6481 * device/include/pic16/delay.h: NEW, header for delay functions,
6482 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6484 * device/include/pic16/signal.h: NEW, header providing helper macros
6485 for implementing signal handlers,
6486 * device/include/pic16/stdio.h: added prototypes for functions,
6487 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6488 prototypes for stdin and stdout, added macro PUTCHAR to
6489 automatically implement putchar function prototype,
6490 * device/include/pic16/usart.h: modified and updated USART library,
6491 * device/lib/pic16/libio/adc/,
6492 * device/lib/pic16/libio/i2c: some modifications to improve library
6494 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6495 family of functions,
6496 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6497 family of functions and other sources,
6498 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6499 of the PIC18Fxx[28] devices,
6500 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6501 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6502 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6503 _do_cinit function, because the previous failed when local variables
6504 where not placed in the same memory bank,
6505 * device/lib/pic16/libsdcc/char/: various modifications to improve
6506 library performance,
6507 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6508 information on the new functions of the c library and more...
6510 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6512 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6514 2005-03-26 Raphael Neider <rneider AT web.de>
6516 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6517 if condition == CARRY)
6518 * (genCmp): adapted to new genSkipc semantics
6519 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6520 on rIfx (genCmp was broken)
6522 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6524 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6525 * src/z80/main.c (_keywords[]),
6526 * src/SDCCglobal.h (struct options),
6528 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6529 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6530 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6531 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6532 always available in leading double underscore form. The C99 support is
6533 mostly missing, but it's a start.
6534 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6535 reserved identifier "__data".
6537 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6539 * src/mcs51/peeph.def: fixed bug 1170013
6541 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6543 * device/include/mcs51reg.h: fixed bug 842007
6545 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6547 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6550 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6552 * src/port.h (struct PORT),
6553 * src/avr/ralloc.c (avr_assignRegisters),
6555 * src/ds390/ralloc.c (ds390_assignRegisters),
6557 * src/hc08/ralloc.c (hc08_assignRegisters),
6559 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6561 * src/pic/ralloc.c (pic14_assignRegisters),
6563 * src/pic16/ralloc.c (pic16_assignRegisters),
6565 * src/xa51/ralloc.c (xa51_assignRegisters),
6567 * src/z80/ralloc.c (z80_assignRegisters),
6569 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6570 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6572 * src/SDCCdflow.c (computeDataFlow),
6574 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6576 * src/SDCCcflow.c (*),
6578 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6579 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6580 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6581 immedDom() returning wrong block; probably fixes bug #1160833)
6583 2005-03-20 Borut Razem <borut.razem AT siol.net>
6585 * support/scripts/inc2h.pl: WIN32 port
6587 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6589 * device/lib/makefile.in: added abs.c and labs.c
6591 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6593 * device/include/stdint.h: added
6594 * device/lib/abs.c: added
6595 * device/lib/labs.c: added
6596 * device/include/stdlib.h: added abs() and labs() prototypes
6597 * device/lib/libsdcc.lib: added abs and labs
6598 * device/include/float.h,
6599 * device/lib/_fsmul.c,
6600 * device/lib/printf_fast.c,
6601 * device/lib/printf_tiny.c: updated comments
6603 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6605 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6608 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6610 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6611 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6613 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6615 * device/lib/printf_large.c: removed inline assembly for portability and
6616 readability. Use printf_fast if speed or size are more important.
6617 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6618 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6620 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6622 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6623 prevent compiler warning
6625 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6627 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6628 moved to level 0 and declared as static. Also they are explicit
6629 placed in access bank. This was necessery because some times they
6630 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6631 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6632 optimizations. Currently only compare to unsigned char is implemented,
6633 * src/pic16/gen.c: added fReturnIdx array,
6634 * (struct resolvedIfx) is moved to gen.h and made public,
6635 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6636 * (aopForSym): added an optimization to directly store in stack of
6637 the operand of a SEND iCode,
6638 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6639 but as registers instead (AOP_REG) using the fReturnIdx array,
6640 * (pic16_freeAsmop): remove the freed register from the
6641 _G.sregsAlloc field,
6642 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6643 a compare of 'WREG',
6644 * (pic16_popGetTempRegCond): changed function prototype, now
6645 function takes also a bitVector argument v which holds the current
6646 set of registers that are allocated for stack access by aopForSym,
6647 registers allocated in aopForSym for accessing stack symbols are not
6648 any more part of the functions usedRegs field,
6649 * (genCall): some times aopOp is called for a stack variable to be
6650 send, aopForSym might perform the push, if this is true make sure
6651 that genCall doesn't push the variable twice by testing _G.resDirect,
6652 * (genFunction): changed testing for unspecified interrupt number
6653 from 256 to INTNO_UNSPEC,
6654 * modified selection scheme of frame pointer generation. Previously
6655 if function did use local registers a frame pointer was generated,
6656 now a frame pointer is generated only if function has arguments
6657 (that need PLUSW2 register access), or has stack arguments, or the
6658 compiler is not instructed to omit the frame pointer,
6659 * (genEndFunction): before restoring local registers that were saved
6660 in the function preamble, also restore the registers that *might*
6661 have been allocated for stack access,
6662 * (genRet): removed some old comments,
6663 * (genCmp, the active (RN's) version): added a call to the
6664 pic16_genCmp_special function to perform the compare with a more
6665 robust and optimized way,
6666 * (genInline): a feature has been added in inline code generation,
6667 which allows a wildcard variable substitution when writing inline
6668 assembly. Code is incomplete and experimental therefore undocumented,
6669 * (genCast): changed order of aopOp for result and right to allow
6670 aopForSym to directly load the result if possible,
6671 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6672 perform an optimized compare on some selected special occasions,
6673 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6674 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6675 generate an IVT any more,
6676 * src/pic16/main.c (pic16_optionsTable): added command line option
6678 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6679 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6681 * src/pic16/NOTES: Raphael Neider added in list of active developers
6682 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6683 jumptable_end to prevent bug #,
6684 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6685 inCond and outCond fields,
6686 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6687 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6688 turn off register spilling,
6689 * (packRegsForOneUse): synced with other ports' versions although it
6690 is not used currently,
6691 * (pic16_packRegisters): added an optimization while reading
6692 structure bitfields, some registers may be saved (malloc code is
6693 decreased by 80 bytes)
6695 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6697 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6698 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6699 this can be optimized more?
6701 2005-03-10 Raphael Neider <rneider AT web.de>
6703 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6704 genNearPointerGet): (hopefully) fixed access to bitfields via
6705 pointers (p->bitN = x; and x = p->bitN; failed)
6707 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6709 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6711 2005-03-09 Raphael Neider <rneider AT web.de>
6713 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6715 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6717 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6718 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6719 (regTypeNum): set REG_BIT type if necessary
6720 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6721 * support/regression/tests/critical.c: check bug 1144613
6723 2005-03-02 Raphael Neider <rneider AT web.de>
6725 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6727 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6729 * src/avr/ralloc.c (serialRegAssign),
6730 * src/ds390/ralloc.c (serialRegAssign),
6731 * src/hc08/ralloc.c (serialRegAssign),
6732 * src/mcs51/ralloc.c (serialRegAssign),
6733 * src/pic/ralloc.c (serialRegAssign),
6734 * src/pic16/ralloc.c (serialRegAssign),
6735 * src/xa51/ralloc.c (serialRegAssign),
6736 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6738 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6740 * src/SDCCast.c (decorateType): fixed bug 1124787
6742 2005-02-20 Hubert Sack <sack AT digiplan.de>
6743 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6745 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6748 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6750 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6751 to keep the correct label reference count when adding/removing references
6752 to labels. A peephole file using this is appended to patch #1144962.
6754 2005-02-14 Raphael Neider <rneider AT web.de>
6756 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6757 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6758 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6759 retrievals of result operand's value on assignment
6761 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6763 * device/include/pic16/string.h: modified prototype for memccpy()
6764 to memccpy(void *, void *, char, size_t)
6765 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6766 check whether to omit frame pointer or not,
6767 * (genInline): convert all occurences of "\n" to LF in inline
6768 assembler blocks, this helps formatting the inline text,
6769 * (pic16_loadFSR0): modified prototype,
6770 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6771 removed some 8051 legacy code,
6772 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6773 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6774 before allocating temporary registers in functions,
6776 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6778 * support/regression/tests/bitvars.c: corrected the "fix"
6780 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6782 * support/regression/tests/bitvars.c,
6783 * support/regression/tests/bitwise.c,
6784 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6786 2005-02-10 Raphael Neider <rneider AT web.de>
6788 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6789 different size for Alpha
6790 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6792 2005-02-09 Raphael Neider <rneider AT web.de>
6794 * src/SDCC.lex(doPragma) : save and restore warning options as well
6795 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6796 * have #pragma less_pedantic set the errorlevel to WARNING
6798 * (cloneOptimize) : fixed wrong malloc's size
6799 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6800 facilitate correct handling of #pragma (save|restore)
6802 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6804 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6806 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6808 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6810 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6812 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6814 2005-02-02 Raphael Neider <rneider AT web.de>
6816 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6817 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6818 * (pic16_storeForReturn): fixed to allow returning function pointers
6819 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6820 * device/include/pic16/{stddef.h,stdbool.h}: added
6822 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6824 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6826 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6828 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6829 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6830 appeared to be required
6832 2005-01-31 Borut Razem <borut.razem AT siol.net>
6834 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6835 include/mcs51 and include/z80 directories to the package
6837 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6839 * src/hc08/gen.c (genFunction): fixed bug #1112752
6841 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6843 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6845 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6847 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6849 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6851 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6853 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6855 * device/include/c8051fxxx.h: removed these 6 files
6856 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6858 2005-01-26 Raphael Neider <rneider AT web.de>
6860 * src/pic16/gen.c (genAssign): fixed assignment from longs
6861 in codespace (were cut to three bytes)
6862 * (genDummyRead): implemented (except for CODESPACE...),
6864 * src/pic16/glue.c (emitStatistics): beautified
6865 * device/lib/pic16/libm/Makefile: added include path
6867 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6869 * src/z80/gen.c (aopPut): fixed bug #1103902
6871 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6873 * device/lib/expf.c: fixed bug #1095792
6875 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6877 * device/lib/pic16/libm: added Math library sources
6879 2005-01-24 Raphael Neider <rneider AT web.de>
6881 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6882 to enable upcast to pCodeOpReg2 (there is no type tag to
6883 differenciate the two and pic16_popGet2p cast into PCOR2)
6884 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6885 (sizeof(sectNames) changed to sizeof(sectName))
6886 Both patches fix segfaults under MinGW.
6888 2005-01-23 Raphael Neider <rneider AT web.de>
6890 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6891 Safe_[mc]?alloc()'ed variables
6892 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6893 of (byte sized) temporaries (assign them to WREG for now)
6894 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6895 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6896 this might fix SIGSEGVs on MinGW...
6897 * src/SDCCopt.c (killDeadCode): restored original behaviour
6898 (volatile operands might get thrown away though)
6900 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6902 * src/pic16/gen.c: fixed bug #1106975,
6903 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6904 pointer update, INTCON is saved, global interrupts are disabled and
6905 restored after updateing TOS.
6906 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6907 * added function attribute 'shadowregs' to take advantage of shadow
6909 * added function attribute 'wparam' as an alternative to the wparam
6911 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6912 user declares a non-ISR function as 'shadowregs',
6913 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6915 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6917 * .version: bumped version number to 2.4.8
6918 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6920 * device/lib/pic16/libio/i2c/: I2C module support library,
6921 * device/include/pic16/i2c.h: I2C support library header,
6922 * device/lib/pic16/libc/stdio/: standard IO support sources,
6923 * (printf_small.c): printf_small() source, supports float print,
6924 * (printf_tiny.c): printf_tiny() source, does not support floats,
6925 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6926 enable global optimizations for entire library source, other
6927 Makefiles in the source tree are also modified to reflect this,
6928 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6930 * doc/sdccman.lyx: updated to reflect new changes,
6931 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6932 sym->onStack if-case,
6933 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6934 sbit, idata, _idata, xdata, _xdata,
6935 * added pragma library, to link an external library, (see doc),
6936 * removed command line options, --pomit-config-words, --pomit-ivt,
6937 --pleave-reset-vector,
6938 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6939 when calling assembler to reflect memory model used, also define
6940 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6941 reflect stack model used,
6942 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6943 on stack return NULL,
6945 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6947 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6948 of the operands is volatile. Fixes #1020220
6950 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6952 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6953 * (OptimizeRegUsage): make sure that there is really no other flow where
6954 the first pCode is used
6956 2005-01-22 Raphael Neider <rneider AT web.de>
6958 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6959 to fix #1106967 (pCode->seq are not set up correctly)
6961 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6963 * src/SDCCglue.c (glue): make sure code area is declared before the
6964 static initialization area.
6966 2005-01-21 Raphael Neider <rneider AT web.de>
6968 * device/lib/Makefile.in: fixed test for pic16 install dir
6969 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6971 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6972 added --optimize-goto compiler switch and pragma wparam documentation
6973 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6974 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6975 and PRODH closing bug #1071770 (peephole optimizer)
6977 2005-01-19 Raphael Neider <rneider AT web.de>
6979 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6980 cmdLine buffers (used when calling sdcpp...) are large enough
6981 (MAX_PATH=256 truncates arguments leading to system halts when
6983 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6984 * (genUminus): rewritten to for efficiency
6985 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6986 used uninitialized in some cases)
6987 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6988 copy the third byte from the int -- now assumes 0x80 (data memory)
6989 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6990 operands (genAddLit expects the iCode's operands to swapped as
6991 well), fixed leftover bytes (crashed for short left operands)
6992 * (pic16_genMinusDec): performance improvements, removed false
6994 * (pic16_genMinus): fixed to cope with differently sized operands
6995 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6997 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6998 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6999 new banksel optimization
7000 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7001 analysis for temporary registers (segfaults...)
7002 * src/pic16/peeph.def: added rule
7004 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7006 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7007 which converts a float number to its ASCII representation
7008 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7009 functions to convert the fractional and integer part of a float to ASCII,
7010 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7011 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7013 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7015 * device/include/pic16/adc.h: added GPL info,
7016 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7017 a pCodeOp as tested operand,
7018 * (genNearPointerGet): optimized bit testing, does not use
7019 intermediate register for bit value, test directly instead with
7020 BTFSS, BTFSC, works only for single bits,
7021 * (genpic16Code): dump the name of the iCode in the asm,
7022 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7023 renamed to pic16_decodeOp,
7024 * (serialRegAssign): do not allocate a temporary register for iCode
7025 sequences that test a single bit for 1/0
7027 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7029 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7030 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7031 access stack and frame pointers. They are initially assigned to
7032 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7033 accessing SFRs. Updated all occurences of modification of stack or
7034 frame pointer in gen.c and pcode.c,
7035 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7036 assigning of a literal value to pointers,
7037 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7038 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7041 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7043 * doc/sdccman.lyx: update documentation about stack pragma, added
7044 some info for stack memory models
7046 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7048 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7050 2005-01-08 Raphael Neider <rneider AT web.de>
7052 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7053 udata sections to fix bug #1097823
7055 2005-01-05 Raphael Neider <rneider AT web.de>
7057 * src/pic16/gen.c (genGenericShift): added handling of differently
7058 sized left operand and result
7060 2005-01-04 Raphael Neider <rneider AT web.de>
7062 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7063 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7064 to hold the condition bit)
7065 * added new version of genCmp (old code available via #define)
7066 * added new version of genShiftLeft/genShiftRight in a generic
7067 way, now supports shifting by negative values
7068 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7069 shiftCount (expected by genGenericShift)
7070 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7071 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7073 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7074 is an invalid literal too...)
7076 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7078 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7079 from Raphael Neider,
7080 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7081 for 8-bit literals. This fixes some literal operands which are sign
7082 extended to 16-bits ints when instruction needs only 8-bits.
7084 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7086 * device/lib/logf.c: added mcs51 assembly version
7087 * device/lib/expf.c: added mcs51 assembly version
7088 * device/lib/_logexpf.c: new shared asm code for expf and logf
7089 * device/include/math.h: add defines for assembly math library
7090 * device/lib/Makefile.in: build new _logexpf.c
7091 * device/lib/libfloat.lib: use new _logexpf.c
7093 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7096 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7097 device types which have less than 0x7f registers.
7099 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7101 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7103 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7105 * device/lib/printf_fast.c: only build on supported arch.
7106 * device/lib/printf_tiny.c: only build on supported arch.
7107 * device/lib/printf_fast_f.c: only build if asm float lib
7108 * device/lib/_fsget1arg.c: only build if asm float lib
7109 * device/lib/_fsget2args.c: only build if asm float lib
7110 * device/lib/_fsnormalize.c: only build if asm float lib
7111 * device/lib/_fsreturnval.c: only build if asm float lib
7112 * device/lib/_fsrshift.c: only build if asm float lib
7113 * device/lib/_fsswapargs.c: only build if asm float lib
7114 * device/include/stdio.h: don't provide print_fast,
7115 print_fast_f, print_tiny prototypes if --xstack used
7117 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7119 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7120 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7123 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7125 * device/lib/printf_fast_f.c: same as printf_fast, but
7126 with floating point enabled
7127 * device/lib/printf_fast.c: minor tweaks
7128 * device/include/stdio.h: add printf_fast_f
7130 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7132 * src/SDCCmain.c: make --float-reent default for mcs51
7133 * device/lib/_fsadd.c: added mcs51 assembly version
7134 * device/lib/_fssub.c: added mcs51 assembly version
7135 * device/lib/_fsmul.c: added mcs51 assembly version
7136 * device/lib/_fsdiv.c: added mcs51 assembly version
7137 * device/lib/_fseq.c: added mcs51 assembly version
7138 * device/lib/_fsneq.c: added mcs51 assembly version
7139 * device/lib/_fsgt.c: added mcs51 assembly version
7140 * device/lib/_fslt.c: added mcs51 assembly version
7141 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7142 * device/lib/Makefile.in: add _fscmp to build
7143 * device/lib/libfloat.lib: add _fscmp to build
7145 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7147 * device/lib/_fs2slong.c: added mcs51 assembly version
7148 * device/lib/_fs2sint.c: added mcs51 assembly version
7149 * device/lib/_fs2schar.c: added mcs51 assembly version
7150 * device/lib/_fs2ulong.c: added mcs51 assembly version
7151 * device/lib/_fs2uint.c: added mcs51 assembly version
7152 * device/lib/_fs2uchar.c: added mcs51 assembly version
7153 * device/lib/_slong2fs.c: added mcs51 assembly version
7154 * device/lib/_sint2fs.c: added mcs51 assembly version
7155 * device/lib/_schar2fs.c: added mcs51 assembly version
7156 * device/lib/_ulong2fs.c: added mcs51 assembly version
7157 * device/lib/_uint2fs.c: added mcs51 assembly version
7158 * device/lib/_uchar2fs.c: added mcs51 assembly version
7159 * device/include/float.h: added #define to select asm vs c
7161 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7163 * device/lib/printf_fast.c: improvements to float output
7164 * device/include/float.h: add defines for assembly float library
7165 * device/lib/_fsget1arg.c: receive 1 float arg
7166 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7167 * device/lib/_fsnormalize.c: normalize a float
7168 * device/lib/_fsreturnval.c: return float, various helper routines
7169 * device/lib/_fsrshift.c: right shift a float's mantissa
7170 * device/lib/_fsswapargs.c: swap 2 floats
7171 * device/lib/Makefile.in: build these 6 new files for mcs51
7172 * device/lib/libfloat.lib: add these 6 files to the library
7174 2004-12-26 Borut Razem <borut.razem AT siol.net>
7176 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7179 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7181 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7182 and fully reentrant and register bank neutral.
7183 * device/lib/printf_fast.c: added float (not enabled by default),
7184 added compact/slower integer (also not enabled by default),
7185 improved size/speed of fast integer code, other minor changes
7186 * device/include/stdio.h, device/lib/Makefile.in,
7187 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7189 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7191 * src/pic16/pcode.c: declaring variables other than at the start of a
7192 block is not supported in C by VC6.
7194 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7196 * applied a previous patch from Raphael Neider that wasn't included
7197 in the previous commits, which fixes infinite loops within jumptable
7199 * made some fixes that previous patches introduced
7201 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7203 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7204 that fixes an issue with AOP_PCODE asmop's offset,
7205 * (pic16_popCopyReg): update instance field too,
7206 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7207 function of pic port,
7208 * (genCmp, genAnd, genAssign),
7209 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7211 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7213 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7214 variables initial values to idata section,
7215 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7216 variables in some functions. This utilizes parmBytes field of iCode
7217 structure to hold the offset of the variable in stack. (might be
7218 able to use the stack field too?)
7219 * applied patch from Raphael Neider # ### , # ###
7220 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7221 variable initial values in idata section,
7222 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7223 for static variables with initial value
7224 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7225 applied fix in while loop from Raphael Neider.
7227 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7229 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7230 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7231 * src/ds390/ralloc.c (serialRegAssign): spill bits
7232 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7233 * support/Util/SDCCerr.c,
7234 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7235 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7236 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7238 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7240 * device/include/sdcc-lib.h: inserted LGPL, added includes
7241 asm/ds390/features.h and asm/mcs51/features.h
7242 * device/include/asm/default/features.h,
7243 * device/include/asm/gbz80/features.h,
7244 * device/include/asm/z80/features.h: added empty _AUTOMEM
7246 * device/include/asm/ds390/features.h,
7247 * device/include/asm/mcs51/features.h: added files with defines for
7248 _AUTOMEM and _STATMEM indicating automatic and static storage class
7249 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7250 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7251 * src/SDCCicode.c (geniCodeCast),
7252 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7253 * src/SDCCloop.c (loopInduction): removed unused variable lr
7254 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7255 to convertToFcall to include char modulo (RFE 1065037), added check
7256 if left operand is unsigned and use abs of literal value
7257 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7258 as it doesn't work after conversion from peephole.def to peephole.rul
7259 * src/mcs51/gen.c (toBoolean): added check for size,
7260 (genModOneByte): optimized code for signed char modulo a literal
7261 power of 2 (thanks to Hubert Sack),
7262 (genRRC): removed unnecessary "clr c",
7263 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7264 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7266 swapped rules 256.c and 256.d,
7267 extended 256.d by using new multiple checks (thanks Erik),
7268 added rules 256.e and 256.f,
7269 updated rule 261.a and 261.b to new generated code
7270 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7272 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7274 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7275 induction related bugs, including first part of bug #1074377
7277 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7279 * applied patch from bug-report #1076292,
7280 * applied patches for genAnd and Goto-optimizations for Raphael
7282 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7283 dump a less iCode information,
7284 * src/pic16/device.h (pic16_options_t): added field debgen,
7285 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7286 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7287 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7289 * (various functions): added macros FENTRY and FENTRY2 to functions,
7290 to emit function prologue,
7291 * (various functions): fixed indentation,
7292 * (genNearPointerGet): fixed loading of FSR0,
7293 * (genPackBits): applied patch from Raphael Neider to fix updating
7294 of FSR0 and touching only the modified bits,
7295 * src/pic16/genarith.c (various functions): added macros FENTRY to
7296 emit function prologue in comments,
7297 * src/pic16/pcode.h: added functions debugf2, debugf3,
7298 * src/pic16/ralloc.c: partial fix for packForPush caused
7301 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7303 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7304 <stsp AT users.sourceforge.net> with reversed byte order
7305 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7307 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7309 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7311 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7312 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7314 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7316 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7318 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7320 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7322 (setFromConditionArgs): friendly operand parser for peephole rules,
7323 (operandBaseName, operandsNotRelated): new peephole condition
7324 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7325 architecture specific register naming into account, handles n-way
7326 comparisons, and supports quoted literals
7327 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7329 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7331 * src/mcs51/peeph.def: fixed bug #1076940
7333 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7335 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7337 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7339 Adding support for replacing ljmps with sjmps in jumptables
7340 generated for switch statements. For now you need to set the
7341 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7342 Now 4 algorithms for mcs51 jumptable generation are used:
7343 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7344 addresses loaded pc-relative for up to 112 cases and stack-pushing
7345 target addresses loaded with offset from dptr for up to 256 cases.
7347 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7348 * src/mcs51/main.c: adapted constants for switch table generation
7349 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7351 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7353 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7354 * support/regression/tests/bug1057979.c: added test for bug 1073386
7356 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7358 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7361 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7363 * src/pic16/device.h,
7364 * src/pic16/genarith.c,
7367 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7369 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7371 Large cummulative patch for pic16 port.
7372 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7373 to call when a stack overflow occurs,
7374 * (malloc.h): added CVS Id tag,
7375 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7377 * added libc directory. The current version of LibC contains string
7378 functions, ctype functions and macros and some functions of the
7379 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7380 be extensively tested in the future. Standard disclaimer here.
7381 Library is not automatically build yet. But one can build it by
7382 invoking 'make' inside the libc directory.
7383 * added ADC library under libio. Preliminary version yet.
7385 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7386 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7387 aopForRemat() now and not by pic16_aopOp(),
7388 * (pic16_popGetTempReg): removed warning messgae when allocating
7389 temporary registers, its a buggy feature and will be removed,
7390 * (pic16_popGet): set register instance field in AOP_CRY,
7391 * (pic16_outBitC): fixed for results in size greater than 1,
7392 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7393 * (pic16_storeForReturn): optimized return of 0,
7394 * (genCmp): experimental code for new genCmp which uses PIC18's
7395 special compare&skip instructions. Initial tests fail some times
7396 with variables grater than 1 byte in size, so new code is disabled,
7397 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7399 * (genCast): began a fix to optimize the casting of a bit to another
7400 bit, now assigning a bitfield to another bitfield will fail, sorry,
7401 * src/pic16/main.c: disabled the use of lr-support feature,
7402 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7403 * added some function prototypes, added function _debugf prototype,
7404 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7405 bits with offset (case PO_GPR_BIT),
7406 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7408 * (isBankInstruction): modified to return 0 for no banking instruction,
7409 and 1 for banking instruction,
7410 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7411 caused stop processing pCodes after a inline assembly block,
7412 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7413 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7414 registers when it shouldn't,
7415 * src/pic16/ralloc.c (allocReg): add preliminary support for
7416 supporting a limited set of temporary registers,
7418 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7420 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7421 genDataPointerSet): ensure assignments always copy in MSB to LSB
7423 (loadRegFromAop): recognize CLRH optimization,
7424 (genFunction): optimize RECEIVE iCodes in reentrant functions
7426 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7428 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7429 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7431 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7432 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7433 contiguous with data
7435 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7437 * device/lib/_gptrget.c (_gptrget),
7438 * device/lib/_gptrgetc.c (_gptrgetc),
7439 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7440 instead of sjmp to ret
7441 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7442 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7444 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7446 * .version: bumped version to 2.4.7
7447 * device/lib/_gptrget.c (_gptrget): is now _naked
7448 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7449 * device/lib/_gptrput.c (_gptrput): is now _naked
7450 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7451 (createFunction): fixed xstack
7452 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7453 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7455 (geniCodeCritical): store original interrupt state in an iTemp bit
7456 var unless stack-auto
7457 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7458 * src/SDCCmain.c (setIncludePath): added include/target to search path
7459 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7460 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7462 (processFuncArgs): put bit vars in bit area
7463 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7464 unsaveRBank): fixed xstack,
7465 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7466 (genFunction, genEndFunction): fixed xstack,
7467 (genAssign): optimization don't walk backwards through mem
7468 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7469 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7470 * support/regression/Makefile: also make library (for stack-auto) when
7471 making "all" and added "test-mcs51-xstack-auto"
7472 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7473 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7474 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7475 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7476 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7477 make-library by MAKE_LIBRARY
7478 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7479 regression tests for xstack
7480 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7481 * support/regression/tests/critical.c: test for critical on mcs51
7483 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7485 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7486 built version of sdcc instead of installed version
7488 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7490 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7491 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7493 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7494 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7495 WARNING: remove device/lib/build/z80/printf.o by hand when
7496 updating from previous build!
7497 * device/lib/z80/printf.c: updated comment
7498 * support/regression/tests/bug1057979.c: test all ports now
7499 * support/regression/tests/bug1065458.c: file added
7501 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7503 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7504 *_start and *_end symbols for static functions
7506 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7508 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7509 and search crt0.o in all library paths,
7510 (setIncludePath): proper handling of --nostdinc,
7511 (setLibPath): proper handling of --nostdlib
7512 * support/regression/Makefile,
7513 * support/regression/ports/ds390/spec.mk,
7514 * support/regression/ports/gbz80/spec.mk,
7515 * support/regression/ports/hc08/spec.mk,
7516 * support/regression/ports/mcs51/spec.mk,
7517 * support/regression/ports/mcs51-large/spec.mk,
7518 * support/regression/ports/mcs51-stack-auto/spec.mk,
7519 * support/regression/ports/z80/spec.mk: use include and lib files from
7520 built version of sdcc instead of installed version
7521 * doc/sdccman.lyx: fixed typo in --nostdinc
7523 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7528 * src/pic/gen.c : added support to generate code for struct bit fields.
7530 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7532 * as/xa51/xa_version.h,
7533 * device/include/errno.h,
7534 * device/include/regc515c.h,
7535 * device/lib/_itoa.c,
7536 * device/lib/_ltoa.c,
7537 * device/lib/ser_ir_cts_rts.c,
7538 * sim/ucsim/xa.src/glob.cc,
7539 * sim/ucsim/xa.src/inst_gen.cc,
7540 * sim/ucsim/xa.src/xa_bit.cc,
7541 * sim/ucsim/xa.src/xa_sfr.cc,
7542 * sim/ucsim/z80.src/inst_dd.cc,
7543 * sim/ucsim/z80.src/inst_fdcb.cc,
7544 * support/scripts/keil2sdcc.pl,
7545 * src/pic16/pic16.dsp,
7546 * src/pic16/pic16a.dsp: corrected cvs line endings
7547 * device/lib/printf_large.c: fixed bug 1057979
7548 * src/pic16/gen.c: fixed non-C standard code
7549 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7550 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7551 * support/regression/ports/mcs51/support.c: reload T1 asap
7552 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7553 pdata use and clear idata startup behaviour
7554 * support/regression/tests/bug1057979.c: added
7556 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7558 * device/examples/ds390/ow390/ad26.h,
7559 * device/examples/ds390/ow390/cnt1d.h,
7560 * device/examples/ds390/ow390/crcutil.c,
7561 * device/examples/ds390/ow390/ownet.h,
7562 * device/examples/ds390/ow390/owsesu.c,
7563 * device/examples/ds390/ow390/swt12.h,
7564 * device/examples/ds390/ow390/swtoper.c,
7565 * device/examples/ds390/ow390/temp10.h,
7566 * device/examples/ds390/ow390/thermodl.c,
7567 * device/examples/ds390/tinitalk/tinitalk.dsp,
7568 * device/examples/ds390/tinitalk/tinitalk.dsw,
7569 * device/examples/mcs51/clock/hw.h,
7570 * device/examples/mcs51/simple2/go.bat,
7571 * device/examples/serialcomm/windows/serial.h,
7572 * device/examples/xa51/dummy.c,
7573 * device/examples/xa51/hello.c,
7574 * device/include/80c51xa.h,
7575 * device/include/at89x051.h: corrected cvs line endings
7577 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7579 * src/pic16/main.c (options): added command line --gstack, to trace
7580 stack over/under flows,
7581 * added pragma 'wparam' to allow passing first byte of function
7582 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7583 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7584 call to __gstack_test function and sets up the symbol as extern,
7585 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7586 * popaop): added call to pic16_testStackOverflow,
7587 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7589 * (genCall, genPcall): now all parameters are passed via stack
7590 except in functions that are pass to wparam pragma in which WREG is
7592 * (genPcall): REENTRANT flag is checked to see if variable prototype
7593 contains reentrant keyword, don't call a non-reentrant function, via
7594 a reentrant function pointer or vice versa, functions are never
7596 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7598 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7599 SIGSEGV when accessing a NULL register stucture,
7600 * (pic16_printGPointerType): modified to handle UPPER modifier for
7601 function initializers, changed prototype of function to simpler one,
7602 * (pic16_printIvalFuncPtr): check to see if function is already
7603 added in externs list,
7604 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7605 optimized a move from W to SFR with a move to the same register
7607 * device/lib/pic16/debug: NEW directory, contains debug features
7608 which are enabled when linking with libdebug.lib, currently command
7609 line option --gstack enables stack pointer tracing for over/under
7610 flow, corresponding sources are in debug/gstack
7612 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7614 * doc/sdccman.lyx: updated SDCC version,
7615 * (PIC16 port): update list of command line options,
7616 * src/pic16/device.h (structure pic16_options_t): added field gstack
7617 to enable stack overflow tracing on push/pops,
7618 * src/pic16/device.c (statistics structure): added statistics
7620 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7621 pic16_dump_int_registers): increase statistics counters for each
7622 * variable which is encountered
7623 * (pic16_dump_usection): emit each .udata variable to its own udata
7625 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7626 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7627 parameters via stack, otherwise use old scheme,
7628 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7629 assembler output file,
7630 * src/pic16/main.c: added command line options --gstack to enable
7631 push/pop tracing for stack overflow,
7632 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7633 instructions): added size of each instruction,
7634 * (pic16_countInstruction): estimate size of instructions in
7635 the_pFile list, inline assembly blocks are not counted,
7636 * (pic16_FixRegisterBanking): trace previous register usage, when
7637 banksel optimizations is greater than 0, don't emit a redudant
7640 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7642 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7643 * src/pic16/ralloc.c : applied same fix for pic16.
7644 * src/pic/gen.c : tidied it up a little.
7646 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7648 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7649 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7651 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7653 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7655 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7657 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7658 non-reentrant function __modsint in the interrupt function (thus
7659 corrupting math operations during serial I/O)
7660 * device/lib/ser_ir.c: as above, changed buffersize
7661 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7663 * doc/Makefile: added option -t for rsync
7665 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7667 * src/SDCCast.h (struct ast),
7668 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7670 2004-10-20 Borut Razem <borut.razem AT siol.net>
7672 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7675 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7677 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7679 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7680 support functions to replace long sequences of MOVFF's from access
7681 bank registers to stack and vice versa,
7682 * src/pic16/device.h: added new field opt_flags, where optimization
7683 flags can be set to enable certain features,
7684 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7685 * pBlock, (genFunction, genEndFunction): surroung loop for
7686 saving/loading used registers in stack with PC_INFO pCodes,
7687 INF_LREGS. Code in between can then be optimized by pCode optimizer
7688 to support function calls,
7689 * (genDataPointerSet): fixed bug which loaded float fields in
7690 structures with corrupt data,
7691 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7692 in a standard way debug info on stderr. Feature used for developing
7694 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7695 obsolete chunks of code,
7696 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7697 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7698 * pic16/src/pcode.c (pic16_newpCodeInfo,
7699 * (pic16_newpCodeOpLocalRegs),
7700 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7702 * (pic16_pCodeConstString): printing of the initial value of a
7703 symbol as a comment is inhibited since parsing was already done by
7704 copyStr and output is corrupt,
7705 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7707 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7709 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7711 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7713 * as/mcs51/lkarea.c: removed old K&R style,
7714 (lnksect): changed check on boundary error,
7715 (lnksect2): changed check on boundary error,
7716 (lnksect2): extend XSTK to end of page if size = 1
7717 * as/mcs51/lkmain.c: removed old K&R style,
7718 (Areas51): create l_IRAM symbol
7719 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7720 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7721 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7722 * device/lib/_mullong.c: added version to be compiled with xstack
7723 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7724 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7725 * device/lib/mcs51/crtxstack.asm: fixed comment
7726 * src/SDCCglue.c: maxInterrupts defaults to 0,
7727 (emitMaps): added pdata,
7728 (createInterruptVect): (re)moved default,
7729 (glue): added pdata,
7730 (glue): moved __start__xstack to XSTK with default size 1
7731 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7732 and options.float_rent when options.stackAuto is set,
7733 (linkEdit): only write XDATA_NAME if provided on command line
7735 * src/SDCCmem.c: added pdata
7736 * src/port.h: added pdata_name to PORT
7737 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7738 (saveRegisters, unsaveRegisters): removed usage of B,
7739 (genMinus): fixed accumulator clash,
7740 (genJumpTab): added comment, this needs another look
7741 * src/mcs51/gen.c: added check for "B in use" paranoia,
7742 added pushB() and popB()
7743 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7752 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7753 added PSEG (PAG,XDATA) or NULL to port specifier
7754 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7755 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7756 (_mcs51_genInitStartup): removed __start__xstack equ,
7757 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7758 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7759 * src/z80/gen.c (_rleAppend): fixed warnings
7760 * support/regression/tests/zeropad.c: added pdata test
7761 * .version: bumped to 2.4.6
7763 2004-10-17 Borut Razem <borut.razem AT siol.net>
7765 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7766 as a part of nightly build
7768 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7770 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7771 WREG holds the first byte function parameters,
7772 * (aopForSym): take special case for symbols which are in FARSPACE
7773 but in CODESPACE too,
7774 * (assignResultValue): modified to take into account _G.useWreg,
7775 * (genCall): don't use wreg for parameter passing when function is
7776 declared as reentrant, too, added optimization INCF to stack
7777 pointer when stack parameter count is 1,
7778 * (genFunction, genEndFunction): refurnished and fixed to not using
7779 wreg for passing parameters when function has varargs or is
7780 reentrant, fixed bug with symbol name compare for generating
7781 functions in absolute address,
7782 * (pic16_storeForReturn): refurnished,
7783 * (genCmp): began writing a new version of the function, not ready
7784 yet, therefore it is disabled,
7785 * (genAssign): do not read code memory when assigning a function to
7787 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7788 array of characters, not pointer,
7789 * (pic16initialComments): in debug mode emit an .ident directive for
7791 * (_process_pragma): emit a new warning type (internal to pic16)
7792 when setting stack to default length, emit a similar warning when
7793 placing a function at absolute address and address is not word aligned
7794 * (_pic16_parseOptions): added 'return TRUE' statement,
7795 * (_pic16_linkEdit): if compiling a source, then add the source's
7796 file object, first in the list of objects to link,
7798 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7800 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7801 * src/pic/main.c : removed VC warning.
7802 * src/pic/gen.c : changed comment.
7804 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7806 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7807 reference to a deprecated symbol _GPTRREG was causing failure to
7808 link. Thanks G. M. Gallant for the info.
7810 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7812 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7813 comments for Bugs item #954788.
7815 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7817 * src/pic16/device.c (pic16_dump_gsection,
7818 * pic16_groupRegistersInSection): handle symbols declared to be in
7819 access bank differently,
7820 * src/pic16/gen.c (struct _G): added field resDirect,
7821 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7822 send values read from stack directly to result and don't allocate
7824 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7826 * (pic16_sameRegsOfs): NEW,
7827 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7828 free because they were not allocated from temporary pool,
7829 * pic16_popRegFromString): workaround to fix a problem with
7830 allocating variables twice or never,
7831 * (genGenPointerGet): using PRODL instead of FSR0H,
7832 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7834 * (genAssign): take advantage of the _G.resDirect flag,
7835 * (genCast): around line 11844, use mov2f instead of directly
7836 MOVFF'ing between operands to account for literal values,
7837 * src/pic16/genutils.c: some new debug functions for gpsim have been
7839 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7840 float with integer part only,
7841 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7842 place variables in access bank
7843 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7844 updated sources to reflect recent changes in gen.c
7846 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7848 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7849 sources that searched for headers in installation path, now the
7850 device/include/pic16 is used,
7851 * src/pic16/glue.c (pic16glue),
7852 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7853 .line directives if not in debug mode, this suppresses assembler's
7854 warnings for ignored directives
7856 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7858 * src/port.h: made reset_regparms prototype void parameter explicit.
7859 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7860 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7861 * doc/sdccman.lyx: documented warning disabling and how to use
7862 printf_large to make it print floats.
7863 * device/include/stdbool.h: NEW
7864 * device/lib/_atof.c,
7865 * device/lib/_divuint.c,
7866 * device/lib/_divulong.c,
7867 * device/lib/expf.c,
7868 * device/lib/printf_large.c,
7869 * device/lib/sincosf.c,
7870 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7871 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7872 a completely reentrant lib.
7874 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7876 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7877 * device/include/pic16/stdio.h: fixed bug with colon
7879 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7881 * device/include/pic16/stdio.h,
7882 * device/include/pic16/stdlib.h,
7883 * device/include/pic16/math.h: NEW
7884 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7885 declared as _naked to reduce overhead
7886 * device/lib/Makefile.in (target port-specific-objects-pic16):
7887 changed * to *.* so to ignore the CVS directory,
7888 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7889 stacked variables back in stack,
7890 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7893 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7895 * .version: bumped version number to 2.4.5
7896 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7897 * support/Util/SDCCerr.c (messages structure): added entry for
7900 Large cumulative patch for pic16 port and libraries.
7901 * device/include/pic16/sdcc-lib.h,
7902 * device/include/pic16/stdarg.h,
7903 * device/include/asm/pic16/features.h,
7904 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7905 * device/include/pic16/float.h: changes reentrant keyword with
7906 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7907 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7908 updated target build-libraries to include objects from gptr,
7909 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7910 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7911 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7912 all function headings,
7913 * src/SDCCmain.c: added global parameter userIncDirsSet,
7914 * (parseCmdLine): when option -I is encountered add directory to
7916 * src/version.awk: added space between control and long,
7917 * src/pic16/NOTES: added some notes for the port,
7918 * src/pic16/gen.c: added prototype for mov2fp function,
7919 * (fReturnpic16[]): properly named return value registers,
7920 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7921 * (aopForSym): added code to handle symbols with onStack flag set,
7922 symbols onStack are allocated PTRSIZE bytes,
7923 * (aopFreeAsmop): handles special case where asmops are stack objects,
7924 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7925 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7926 added argument lock to trace flaws in allocating temporary registers
7927 when developing port,
7928 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7929 * (pic16_popRegFromString): reenabled allocating a direct register
7931 * (assignResultValue): various beautifications,
7932 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7933 referenced function argument,
7934 * (genIpush): reenabled to allow stacked arguments, handles only
7935 ic->parmPush iCodes,
7936 * (genCall, genPcall): major changes to allow for variable argument
7937 functions, fixed a bug with falsely restoring stack pointer after
7938 returning from call,
7939 * (genFunction): pending code for critical function,
7940 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7941 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7942 * (genNearPointerGet): fixed bug with indirect reading, was always
7944 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7946 * (genAddrOf): rewrote code to take address of a stacked function parameter
7947 * (genCast): fixed casting to generic pointer type,
7948 * src/pic16/gen.h: added AOP_STA,
7949 * (struct asmop): added field stk,
7950 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7951 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7952 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7953 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7954 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7955 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7957 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7959 * (pic16_port structure): generic pointer size is set to 3,
7960 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7961 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7963 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7964 operand is an iTemp,
7966 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7968 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7969 * debugger/mcs51/simi.c: addapt new syntax of s51
7971 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7973 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7974 * src/pic16/pcode.c: commented out some calls to free() in order to
7977 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7980 * src/SDCCicode.c (isiCodeInFunctionCall),
7981 * src/avr/ralloc.c (selectSpil),
7982 * src/pic/ralloc.c (selectSpil),
7983 * src/pic16/ralloc.c (selectSpil),
7984 * src/ds390/ralloc.c (selectSpil),
7985 * src/hc08/ralloc.c (selectSpil),
7986 * src/xa51/ralloc.c (selectSpil),
7987 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7988 stack in the middle of a function call sequence (fixes bug #1020268)
7989 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7990 costs associated with the minimum switch case.
7992 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7994 * src/SDCC.lex: fixed bug #1030549
7996 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7998 * src/SDCCcse.h (struct cseDef),
7999 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8000 over a function call if the CSE is derived from a symbol whose
8001 address has been taken (fixes bug #1029883)
8002 * support/regression/tests/bug-1029883: a new regression test for
8005 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8007 * src/hc08/gen.c (emitinline): fixed bug #1029778
8008 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8009 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8010 and starts toward RFE #905167)
8012 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8014 * src/pic16/gen.c (mov2f): New function to move an operand to
8015 another without considering if it is a literal or a register,
8016 * (pic16_sameRegs): don't check if they are both AOP_REG,
8017 * (AccRsh): removed andmask=0 lines,
8018 * (genLeftShift): duplicated to be improved in future versions,
8019 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8020 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8021 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8022 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8023 * (insertBankSwitch): fixed inserting banksel directives algorithm
8024 for instructions that follow a skip instruction, this fixes a report
8025 for broken subtraction code generation,
8026 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8027 iCode is a left op, just in case result and right share the same
8030 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8033 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8035 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8036 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8037 on 2004-09-12; it was buggy
8039 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8041 * src/SDCCsymt.h: removed RESULT_CHECK
8046 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8048 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8050 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8051 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8052 configuration values no more rejected by compiler, they are assigned
8053 to configuration registers with a warning message instead,
8054 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8055 the for-loop so last conf register is emitted too,
8056 * (_pic16_initPaths): link library libsdcc.lib by default,
8057 * (_hasNativeMulFor): modified test for multiplication according to
8058 Raphael Neider's remarks. Integer multiplication is also done with
8060 * device/include/pic16/pic18fregs.h: corrected type error in while
8061 testing and including 18f6720 header file
8063 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8065 * src/pic16/device.h (pic16_options): removed field use_crt,
8066 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8067 until an optimization to handle single bits is added,
8068 * (pic16_loadFSR0): moved before genUnpackBits,
8069 * (genAnd): some white lines removed,
8070 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8071 leave_reset flags in pic16_options when using crt modules,
8073 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8075 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8076 for bugs 898889 & 979599. Also used some safer print instructions.
8078 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8080 * src/pic16/device.h (pic16_options_t): added field use_crt,
8082 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8083 catch a probable future bug,
8084 * src/pic16/gen.c: aopIdx function commented out,
8085 * (genAssign): commented out old code which used aopIdx,
8086 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8087 code, added if conditionals to take into account the --use-crt
8088 command line options,
8089 * src/pic16/main.c (pic16_optionsTable): added new command line
8090 options, --use-crt= and --no-crt,
8091 * (_pic16_linkEdit): now the proper crt object is added in the
8092 linker command line except than when --no-crt is specified,
8093 * src/pic16/pcode.c,
8094 * src/pic16/pcode.h: added some structures and functions for a new
8095 optimization scheme to compansate for instruction overhead between
8096 same iCodes, this scheme is currently under development and is not
8098 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8100 * device/lib/pic16/startup/crt0i.c,
8101 * device/lib/pic16/startup/crt0iz.c: added global char variable
8102 __uflags to force the generation of an idata section
8104 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8107 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8108 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8110 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8112 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8113 Frieder) and clarified the default code optimization mode
8115 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8117 * src/SDCC.lex (doPragma, process_pragma),
8118 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8119 "opt_code_size", and "opt_code_balanced"
8120 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8121 regrouped options by category, added support for category headers
8122 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8123 and "--opt-code-size"
8124 * doc/sdccman.lyx: documented these new options and pragmas
8125 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8126 preference into account
8128 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8130 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8131 geniCodePreDec): Fixed bug 904237 by generating a warning
8133 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8135 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8137 * src/pic/device.c : When no max ram set validate full memory range.
8139 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8141 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8143 * device/lib/_gptrget.c,
8144 * device/lib/_gptrput.c: updated comment
8145 * device/lib/calloc.c,
8146 * device/lib/free.c,
8147 * device/lib/malloc.c,
8148 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8149 * src/SDCCcse.c (cseBBlock),
8150 * src/SDCCicode.c (printOperand, geniCodeArray),
8151 * src/SDCCicode.h (struct operand): fixed bug 868103
8152 * support/regression/tests/bug-868103.c: added
8153 * src/SDCCast.c (searchLitOp),
8154 * src/SDCCcse.h (struct cseDef),
8155 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8156 * src/SDCCicode.h (struct operand),
8157 * src/SDCCsymt.h (struct sym_link),
8158 * src/avr/gen.c (hasInc),
8159 * src/ds390/gen.c (hasInc),
8160 * src/hc08/gen.c (genPlusIncr, hasInc),
8161 * src/mcs51/gen.c (hasInc),
8162 * src/pic16/glue.c (pic16_printIvalChar),
8163 * src/pic16/ralloc.c (regWithIdx),
8164 * src/xa51/gen.c (hasInc) : removed warnings
8165 * src/SDCCast.c (createBlock): added comment ???
8166 * src/hc08/ralloc.c: updated comments
8168 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8170 * doc/sdccman.lyx: updated section on switch statements, added
8171 section about semaphore locking
8172 * doc/Makefile: added option -info for latex2html
8173 * device/lib/_gptrget.c,
8174 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8176 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8180 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8181 maxram is less than 0x100.
8183 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8185 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8187 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8198 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8199 a jump table is the best form for a switch statement, including
8200 automatic insertion of missing cases to make the case range
8201 continuous. Developed in collaboration with Frieder Ferlemann.
8203 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8205 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8206 accumulator result if it needs sign extension
8208 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8210 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8212 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8214 * device/lib/gbz80/printf.c,
8215 * device/lib/z80/printf.c: removed define for NULL
8217 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8219 * as/xa51/xa_link.c,
8220 * device/examples/ds390/ow390/ad26.c,
8221 * device/examples/ds390/ow390/cnt1d.c,
8222 * device/examples/ds390/ow390/counter.c,
8223 * device/examples/ds390/ow390/ds2480.h,
8224 * device/examples/ds390/ow390/ds2480ut.c,
8225 * device/examples/ds390/ow390/findtype.c,
8226 * device/examples/ds390/ow390/gethumd.c,
8227 * device/examples/ds390/ow390/owllu.c,
8228 * device/examples/ds390/ow390/ownetu.c,
8229 * device/examples/ds390/ow390/swt12.c,
8230 * device/examples/ds390/ow390/swtloop.c,
8231 * device/examples/ds390/ow390/temp.c,
8232 * device/examples/ds390/ow390/temp10.c,
8233 * device/examples/ds390/ow390/thermo21.c,
8234 * device/examples/ds390/ow390/tinilnk.c,
8235 * device/examples/ds390/ow390/tstfind.c,
8236 * device/examples/serialcomm/windows/serial.cpp,
8237 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8238 * device/include/reg51.h: fixed line endings for cvs
8240 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8242 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8243 packRegsForAccUse, packRegisters): new accumulator register
8245 * support/regression/ports/hc08/support.c (_putchar): suppress
8246 warning of unused variable
8247 * src/SDCCicode.c: added SWAP entry to codeTable
8249 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8251 * device/lib/sprintf.c: forgot to add this file before previous commit
8253 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8255 * src/pic16/gen.c (genPackBits): added operand right in function
8256 parameters, load result directly if p_type is POINTER (that is
8257 called by genNearPointerSet)
8258 * (genUnPackBits): added operand left in function parameters,
8259 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8260 FSR0 if accessing bitfields,
8262 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8264 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8265 _print_format; updated printf, sprintf, vsprintf
8266 * device/include/asm/default/features.h: corrected comment/define
8267 * device/lib/Makefile.in: added sprintf.c
8268 * device/lib/libsdcc.lib: added sprintf module
8269 * device/lib/printf_large.c,
8270 * device/lib/vprintf.c,
8271 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8273 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8274 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8275 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8277 * support/regression/tests/zeropad.c: define idata as data for hc08
8279 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8281 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8282 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8283 labels are referenced at least once (even if a reference is not found)
8284 * src/hc08/gen.c (emitcode): set isComment flag for comments
8285 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8286 loads), rules 6a..6b (optimize jumps to return)
8288 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8290 * device/lib/acosf.c (acosf),
8291 * device/lib/asinf.c (asinf),
8292 * device/lib/atanf.c (atanf),
8293 * device/lib/ceilf.c (ceilf),
8294 * device/lib/cosf.c (cosf),
8295 * device/lib/coshf.c (coshf),
8296 * device/lib/cotf.c (cotf),
8297 * device/lib/fabsf.c (fabsf),
8298 * device/lib/floorf.c (floorf),
8299 * device/lib/log10f.c (log10f),
8300 * device/lib/logf.c (logf),
8301 * device/lib/sinf.c (sinf),
8302 * device/lib/sinhf.c (sinhf),
8303 * device/lib/sqrtf.c (sqrtf),
8304 * device/lib/tanf.c (tanf),
8305 * device/lib/tanhf.c (tanhf),
8306 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8307 replaced all instances of "reentrant" in the library functions
8308 defined in math.h with this macro.
8309 * support/regression/tests/float_trans.c: reenabled test for hc08
8311 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8313 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8316 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8318 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8319 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8320 multi-byte volatile operands are used
8321 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8322 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8323 initialization to area GSINIT0 so that it would always precede
8324 any static initializers in GSINIT
8325 * support/regression/tests/zeropad.c: fixed idata define for hc08
8326 * support/regression/tests/bug-927659.c,
8327 * support/regression/tests/float_trans.c: disabled tests for hc08
8328 pending missing library routines
8329 * .version: increased version number to 2.4.4 - hc08 port now passes
8333 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8335 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8336 * Makefile.common.in,
8338 * as/hc08/Makefile.in,
8339 * as/mcs51/Makefile.in,
8340 * as/z80/Makefile.in,
8341 * debugger/mcs51/Makefile.in,
8342 * device/include/Makefile.in,
8343 * device/lib/Makefile.in,
8346 * link/z80/Makefile.in,
8347 * packihx/Makefile.in,
8348 * sim/ucsim/main_in.mk,
8349 * sim/ucsim/avr.src/Makefile.in,
8350 * sim/ucsim/doc/Makefile.in,
8351 * sim/ucsim/gui.src/serio.src/Makefile.in,
8352 * sim/ucsim/hc08.src/Makefile.in,
8353 * sim/ucsim/s51.src/Makefile.in,
8354 * sim/ucsim/xa.src/Makefile.in,
8355 * sim/ucsim/z80.src/Makefile.in,
8357 * support/cpp2/Makefile.in,
8358 * support/librarian/Makefile,
8359 * support/makebin/Makefile: added DESTDIR to the install path proposed
8360 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8361 * doc/sdccman.lyx: added DESTDIR documentation
8363 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8365 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8366 instruction for interrupt handlers, use fast returns when returning
8367 from high priority interrupts
8369 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8371 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8373 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8374 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8375 bugs, ported much of Bernhard's code from mcs51
8376 * src/mcs51/gen.c (genSend),
8377 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8378 than one when calling a reentrant function
8379 * device/lib/_mullong.c: defined an alternate struct layout for big
8382 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8384 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8387 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8389 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8390 are sane and complete before asking the port its prefered parameter
8391 passing method (fixes bug #1017633)
8392 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8395 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8397 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8398 problem in bitfields >= 8 bits.
8400 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8402 * src/SDCCsymt.c: undid changes that were not meant to be committed
8404 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8406 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8408 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8410 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8411 copied and wrong bit got inverted
8413 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8415 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8416 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8417 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8418 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8419 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8420 assignments to bitfields at known addresses
8421 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8422 reads from bitfields at known addresses
8423 * src/hc08/ralloc.c (packRegisters),
8424 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8425 genhc08Code): optimize pointer get values used as conditionals
8426 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8429 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8431 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8432 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8433 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8436 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8438 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8440 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8442 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8445 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8447 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8449 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8451 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8454 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8456 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8458 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8460 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8461 cases use more compact code.
8463 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8465 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8467 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8469 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8471 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8474 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8475 parameter of changePointer() from symbol* to sym_link*
8476 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8477 * src/SDCCsymt.c (compareType): void* type is castable to other
8478 pointers, but not necesarily an exact match.
8479 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8480 is no longer blindly treated as an exact match.
8481 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8483 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8485 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8487 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8492 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8494 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8498 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8500 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8502 * src/mcs51/gen.c (emitcode): fixed bug #992819
8504 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8506 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8507 there's no need to make it worse
8509 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8511 * src/mcs51/ralloc.c (deassignLR),
8512 * src/ds390/ralloc.c (deassignLR),
8513 * src/hc08/ralloc.c (deassignLR),
8514 * src/z80/ralloc.c (deassignLR),
8515 * src/pic/ralloc.c (deassignLR),
8516 * src/pic16/ralloc.c (deassignLR),
8517 * src/avr/ralloc.c (deassignLR),
8518 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8519 rlivePoint): fixed another part of bug #971834
8521 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8523 * src/z80/main.c: enabled "critical" keyword
8524 * src/z80/mappings.i,
8525 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8526 functions (fixes bug #979646)
8527 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8529 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8531 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8534 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8536 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8537 doesn't disable too much optimizations
8539 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8541 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8543 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8545 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8547 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8549 * src/pic/gen.c tidied up tabs
8550 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8551 * src/pic/main.c tidied up tabs
8552 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8553 * src/pic/pcoderegs.c tidied up tabs
8554 * src/pic/ralloc.c tidied up tabs
8556 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8558 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8559 to S_FIXED for pic16 port and when symbol is not in level 0,
8560 allocate for S_REGISTER storage class and pic16 port, too,
8561 * src/pic16/device.h: prototype for checkSym,
8562 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8563 * (pic16_assignConfigWordValue): test the value and the mask to
8564 validate that the value is suitable for the configuration word,
8565 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8566 collect extern declared symbols, don't emit symbol twice, check
8567 first if symbol is in publics set first,
8568 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8569 * added command line '--fstack' which enables an experimental
8570 feature for stack access, too buggy to be used yet...
8571 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8572 * (pic16_allocDirReg): when register has storage class S_REGISTER
8573 allocate in pic16_dynAccessRegs,
8574 * device/include/pic16/pic18f????.h: modified configuration word
8575 naming convention, words started as CONFIG0H but should be CONFIG1H
8577 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8579 * device/include/mcs51reg.h: fixed bug 970993
8581 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8583 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8584 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8585 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8586 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8587 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8588 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8589 error/warning numbers,
8590 added function setWarningDisabled()
8591 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8592 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8593 _memcmp.c _memmove.c calloc.c realloc.c free.c
8594 * support/regression/tests/malloc.c: added tests for new functionality
8595 * support/regression/tests/zeropad.c: added tests for truncated initializers
8596 and initialized char arrays starting with '\x0'
8597 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8599 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8601 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8603 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8605 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8606 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8607 peephole 177.e. Thanks to anonymous
8609 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8611 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8612 function isn't used in the source but referenced as a
8613 variable initializer then declare it as extern in .asm file
8615 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8617 * .version: increased version number to 2.4.3
8619 Adding version extension according to ChangeLog CVS revision
8620 * src/Makefile.in (target all): added dependency 'version.h'
8621 * (rule version.h): added rule to create version.h from ChangeLog,
8622 * (rule dep): added dependency version.h,
8623 * src/version.awk: AWK script to create version.h
8624 * src/SDCCdwarf2.c (dwWriteModule),
8625 * src/SDCCglue.c (initialComments),
8626 * src/SDCCmain.c (printVersionInfo): modified to write after
8627 version string the version extension number,
8628 * src/SDCCutil.c: included "version.h"
8629 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8631 * src/SDCCutil.h: added prototype for getBuildNumber
8633 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8634 includeDirsSet, too,
8635 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8636 const char [] is found in function prototype...
8638 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8639 moving to WREG with source is already in WREG,
8640 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8641 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8642 * (aopForSym): stack'ed symbols are partially supported, added
8643 if-clause to support symbols in FARSPACE,
8644 * (sameRegs): added test for AOP_ACC to see if registers are same,
8645 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8646 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8647 * (pic16_popRegFromString): will not allocate a new register if it
8648 doesn't find one by name, bug may have introduced...
8649 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8650 * (genIpush): revived to use pic16 port's stack,
8651 * (genAddrOf): added incomplete case for stack'ed operand,
8652 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8653 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8654 can handle multibyte operands,
8655 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8656 * (pic16initialComments): added message for MPLAB compatibility
8658 * src/pic16/main.h: prototype for pic16_mplab_comp,
8659 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8660 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8661 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8662 because of increased complexity of procedure,
8663 * (_process_pragma): stack pragma changed to format 'stack pos len',
8664 emit symbol '_stack_end' to conform with gplink,
8665 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8666 to search for register,
8667 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8669 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8670 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8671 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8672 case for PO_GPR_REGISTER,
8673 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8674 dies, the new era is ahead !...
8675 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8676 pic16_dynInternalRegs,
8677 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8678 * (pic16_allocDirReg): minor optimizations and bug fixes,
8679 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8681 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8682 load stack and frame pointer with address of 'stack_end' symbol
8684 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8686 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8687 without source code but only variable initializers
8689 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8691 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8692 external are not declared as extern to reduce overhead while linking
8694 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8696 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8698 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8700 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8701 Yee Keat for the patch
8702 * src/SDCCast.c (decorateType): fixed bug #979599
8703 * src/ds390/gen.h: removed local fReturnSizeDS390
8704 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8705 * src/ds390/gen.c (genAnd, genOr, genXor),
8706 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8708 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8710 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8711 add relFilesSet to $3, manipulate $2 to handle linking of object
8712 files without source files in command line,
8713 * device/include/pic16 (all headers): added ID location macros,
8714 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8715 entries for ID location bytes,
8716 * (pic16_assignIdByteValue): NEW,
8717 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8718 added field dumpcalltree to pic16_options_t,
8719 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8720 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8721 emitting rFalseIfx label after check_carry label,
8722 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8723 pic16_emitDIRegs), NEW
8724 * (pic16glue): dump .calltree file when option --calltree found,
8725 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8726 * (_pic16_genAssemblerPreamble): emit ID locations after
8727 configuration registers,
8728 * (pic16_linkCmd): modifications of the link command,
8729 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8730 * (pic16_pCodeInitRegisters): don't init stack registers,
8731 * (pic16_findPrevInstruction): fixed bug,
8732 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8733 bug with immediate registers,
8734 * (buildCallTree): traces stack push and pop,
8735 * (pct2): dump also stack usage for each function,
8736 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8737 * (pic16_allocDirReg): various modifications,
8738 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8741 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8743 * src/pic16/pcode.c: removed buggy double colon
8745 2004-07-01 Borut Razem <borut.razem AT siol.net>
8747 * support/scripts/sdcc.nsi: added include/pic16 to setup
8749 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8751 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8752 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8754 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8755 specific command line arguments. Also added sample lkr script
8756 for placing a variable at a specific memory bank.
8757 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8758 at a specific memory bank,
8759 * (pic16_dump_isection): fixed bug which caused string literals to
8760 be omitted when dumping idata section,
8761 * (pic16_groupRegistersInSection): added code to handle registers
8762 in specific memory banks,
8763 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8764 public, all references are renamed too,
8765 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8767 * (pic16_storeForReturn): added case to handle when dest is WREG,
8768 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8769 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8770 pic16_rel_udata, check to see if that register is marked as being
8771 a member of a specific memory bank,
8772 * (pic16_printIvalCharPtr): added code to add string literals either
8773 to code or the idata sections,
8774 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8775 also accept the 'udata' pragma,
8776 * src/pic16/main.h: new structure types sectName and sectSym
8777 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8778 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8779 * (pic16_findPrevInstruction): fixed, it returned nothing,
8780 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8781 instruction combinations,
8782 * (pic16_FixRegisterBanking): heavily reorganised,
8783 * (pic16_AnalyzeBanking): if generating banksel directives is
8784 disabled, then don't call FixRegisterBanking at all,
8785 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8787 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8789 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8791 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8792 Phuah Yee Keat <yk.phuah AT nestac.com>
8794 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8796 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8797 correctly the IVT even if it is relocated to some other location
8799 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8801 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8802 * device/include/pic16/pic18f2220.h: NEW,
8803 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8804 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8805 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8806 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8807 nodefaultlibs, ivt_loc is the location of the interrupt vector
8808 table, and nodefaultlibs signs that default libraries should not be
8809 linked in link stage,
8810 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8811 according to --ivt-loc argument,
8812 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8813 when pragma stack is found,
8815 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8817 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8818 256 (range check), 257 (do while), 258.a-f (bit banging
8819 f.e. on 3-wire SPI bus)
8821 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8823 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8824 variables used exclusively within a loop
8826 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8828 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8830 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8832 * src/SDCClrange.c (computeClash): fixed bug #971834
8834 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8836 * src/mcs51/gen.c (genCmp): fixed bug #975903
8837 * src/hc08/gen.c (operandsEqu),
8838 * src/ds390/gen.c (operandsEqu),
8839 * src/z80/gen.c (operandsEqu),
8840 * src/pic/gen.c (operandsEqu),
8841 * src/pic16/gen.c (operandsEqu),
8842 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8843 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8845 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8847 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8849 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8851 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8852 default case in switch statement,
8853 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8854 to eliminate problem with initialisation of pointers, but problem
8856 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8857 * (emitStaticSegment): removed various lines emitting debug info,
8858 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8859 added processor registers for utilizing EEPROM,
8860 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8861 configurable and set 8
8863 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8865 * .version: increased version number to 2.4.2,
8867 Cumulative patch for pic16 port
8868 * src/pic16/device.c: changed scheme to dump initial values for
8869 variables in idata segment, all print_idata* functions were removed,
8870 now the pic16_printIval* will be called,
8871 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8872 * _pic16_printPointerType, pic16_printPointerType,
8873 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8874 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8875 NEW, similar to the respective functions in SDCCglue.c,
8876 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8877 way, emitting hex bytes,
8878 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8880 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8882 * src/avr/ralloc.c (serialRegAssign),
8883 * src/xa51/ralloc.c (serialRegAssign),
8884 * src/pic/ralloc.c (serialRegAssign),
8885 * src/pic16/ralloc.c (serialRegAssign),
8886 * src/hc08/ralloc.c (serialRegAssign),
8887 * src/z80/ralloc.c (serialRegAssign),
8888 * src/ds390/ralloc.c (serialRegAssign),
8889 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8891 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8893 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8894 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8896 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8898 Cumulative patch for pic16 port:
8899 * src/pic16/device.h (typedef PIC16_device) modified fields for
8900 defining microcontrollers,
8901 * src/pic16/device.c: added new info for all devices in Pics16 array,
8902 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8903 to be optimised out by the pCode optimiser,
8904 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8905 specially, bug reported by G.M. Gallant,
8906 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8907 as force'd so that cannot be optimised out by pCode optimiser,
8908 * src/pic16/pcode.c,
8909 * src/pic16/pcodepeeph.c,
8910 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8911 they are disabled by default, but can be enabled explicit with
8912 command argument --denable-peeps, for testing,
8913 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8914 --pomit-ivt in COMPILE_FLAGS
8916 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8918 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8921 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8923 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8925 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8927 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8928 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8930 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8932 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8933 would only assign 0x300001 register.
8935 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8937 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8938 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8940 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8942 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8944 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8945 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8946 added peephole 254 (left shift), 255 (jump table)
8948 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8950 * device/lib/Makefile.in: removed comment line with model-pic16,
8951 * (target port-specific-objects-pic16): the libraries and objects
8952 are copied to the build directory form the device/lib/pic16/bin
8955 Cumulative patch concerning pic16 port:
8956 * library directory has been re-organized,
8957 * added support for PIC18F1220,
8958 * added headers and library sources for chips 18f1220,18f6520,
8959 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8961 * configuration registers setting has changed, now each supported
8962 device has a complete description of the registers it uses,
8963 * all initialisations are moved to idata sections, these section
8964 can be absolute or relocatable,
8965 * fixed initialisation of codespace variables,
8966 * fixed warning about PCLATU and gpsim,
8967 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8968 * (genAssign): use table reads when assigning from variables in codespace,
8969 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8970 char/int variables placed in codespace,
8971 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8972 registers set in .asm file, no need for --pomit-config-words anymore,
8973 * (pic16glue): some 8051 legacy segments are commented out
8974 (to be removed completely),
8975 * added support for alternative assembler and linker with --asm=
8976 and --link= command line arguments,
8977 * peepholes are disabled automatically in the port, no need to
8978 specify on command line,
8979 * port supports natively char/int/long multiplication, but converts
8980 all divisions to support functions,
8981 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8982 to the file set in variable $2,
8983 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8984 strings in ASCII format and not in hex,
8985 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8986 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8987 allocate proper register if iCodes aren't temporary,
8989 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8991 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8993 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8995 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8998 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9000 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9001 computed address is reused
9002 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9003 multi-byte bitfields
9005 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9007 * src/z80/gen.c: (genArrayInit): must check for pointers too
9009 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9011 * support/regression/tests/zeropad.c: never meant to commit the
9012 nestedstruct test: removed, added check for GCC version
9014 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9016 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9017 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9018 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9019 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9020 bugs 928906 and 954082 half-empty initializers
9022 * src/SDCCsymt.c (getAllocSize): added for above fix
9023 * src/z80/gen.c (genArrayInit): fixed bug 741044
9024 * support/regression/tests/zeropad.c: added tests
9026 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9028 * src/pic16/device.c (pic16_dump_section): corrected bug which
9029 caused some symbols of the libraries to be misplaced
9031 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9034 * src/pic16/ralloc.h,
9035 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9036 to fix conflict with pic port
9038 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9040 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9041 externs configuration variables,
9042 * src/pic16/ralloc.h,
9043 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9044 prototype in header, commented out some debug messages
9046 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9050 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9051 for gpasm COFF object generation. Thanks to D. Hawkins for
9054 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9057 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9058 Brock for spotting this)
9059 * src/ds390/gen.c (genEndFunction),
9060 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9061 interrupt handler and critical. Disable push/pop optimizations when
9062 peephole optimizations disabled.
9064 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9066 Updated pic16 library sources and headers.
9067 * device/lib/pic16/pic18f*/ ,
9068 * device/include/pic16/*.h: modified to handle structured SFR
9071 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9073 * src/port.h (PORT structure): added hook initPaths, now each
9074 port can declare its own default search paths,
9075 which can been seen with the --print-search-dirs option,
9076 see pic16 port for example,
9077 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9078 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9079 * (doPrintSearchDirs): NEW, replaces in a central manner the
9080 printing of search dirs which was split in set*Paths functions,
9081 * (main): added call to port->initPaths and doPrintSearchDirs,
9086 * src/izt/tlcs900h.c,
9089 * src/pic16/main.c: modified port structures to reflect addition of
9092 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9093 * (pic16_dump_section): for registers in same address reserve memory once,
9094 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9096 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9097 result is greater in size than right or left,
9098 * (pic16_genUMult8X8_8): there are some cases where the result can
9099 be 16 bits size, so handle these,
9100 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9101 * (pic16_outBitC): modified to emit pcodes,
9102 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9104 * (genDivOneByte): implemented algorithm to divide 8-bits,
9105 * (genCmp): uncommented goto, but issues still exist,
9106 * (genAnd): fixed a bug with variables >8bits,
9107 * (genPackBits): optimization added that uses BCF/BSF to change a
9109 * (genAssign): fixed bug when assigning floating point literals,
9110 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9111 __sdcc_gsinit_startup label,
9112 * src/pic16/main.c (_pic16_init): removed search directory
9114 * (_pic16_initPaths): NEW, used to initialise search directories,
9115 * (_hasNativeMulFor): support functions for all except char/int
9116 multiplication, and char division,
9117 * (PIC16_port struct): modified entry for native mul support,
9118 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9120 * (buildCallTree): call to register_usage is ifdef'ed out,
9122 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9124 * device/include/string.h: applied Stas Sergeev's patch to make this
9125 header file compatible with the preprocessor -Wundef option
9126 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9127 failure (fixes bug #941458)
9129 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9131 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9132 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9133 that the variable, not the function, should be static
9134 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9135 to be consistent with non-literal case
9137 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9139 * src/SDCCast.c (isConformingBody): fixed bug #949967
9140 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9141 convilong): fixed bug #952086
9143 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9145 * src/SDCCmem.c (allocVariables): fixed bug #955321
9147 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9149 * src/hc08/main.c (_hc08_genAssemblerEnd),
9150 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9151 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9152 completely eliminated the use of a temporary file
9153 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9154 when more than one file linked
9155 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9157 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9159 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9160 which fixes bug #543481
9161 * support/regression/tests/bug-751703.c: fixed comments left from a
9163 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9164 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9165 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9167 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9168 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9169 are now changed to underscores in moduleName
9171 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9173 * as/mcs51/lkmem.c: better fix for bug #954173
9175 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9176 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9178 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9179 * device/include/c8051f000.h,
9180 * device/include/c8051f120.h,
9181 * device/include/c8051f300.h,
9182 * device/include/c8051f310.h,
9183 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9186 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9188 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9189 and mailing lists, doc'ed --no-peep-comments, removed reference
9190 to knoppix (newest version has no LyX/LaTeX), other minor changes
9191 * src/SDCCglue.c (glue): save 2 bytes stack space with
9192 option --main-return. The ljmp could probably be avoided too
9194 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9196 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9198 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9200 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9201 * src/SDCCopt.c (isLocalWithoutDef),
9202 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9203 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9204 (credit to Maarten Brock for patch #949363, on which this is based)
9205 * support/regression/tests/bug-751703.c: some test cases of extern used
9206 within inner scopes.
9208 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9210 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9212 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9214 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9215 dwWriteLabel): fix to create valid debugger symbols even when
9216 the module name has non-alphanumeric symbols in it
9217 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9218 when a variable's allocation has been optimized away
9221 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9223 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9225 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9227 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9229 * src/z80/gen.c (z80_emitDebuggerSymbol),
9231 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9233 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9235 * src/avr/gen.c (avr_emitDebuggerSymbol),
9237 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9239 * src/SDCCdebug.c (emitDebuggerSymbol),
9241 * src/port.h: added a debugger struct to the port struct. Added a
9242 callback for defining debugger symbols
9244 * src/SDCCast.c (createLabel),
9245 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9248 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9249 iCode back to the ast for the function
9251 * src/hc08/ralloc.c (hc08_assignRegisters),
9252 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9253 unneeded fields from the regs struct.
9254 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9255 pushReg() & pullReg() functions instead of emitcode()
9257 * src/hc08/gen.c (genLabel, genhc08Code),
9258 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9260 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9263 * src/hc08/gen.c (genEndFunction, genhc08Code),
9265 * src/mcs51/gen.c (genEndFunction, gen51Code),
9267 * src/ds390/gen.c (genEndFunction, gen390Code),
9269 * src/z80/gen.c (genEndFunction, genZ80Code),
9272 * src/pic/gen.c (genEndFunction, genpic14Code),
9274 * src/pic16/gen.c (genEndFunction, genpic16Code),
9276 * src/avr/gen.c (genEndFunction, genAVRCode),
9278 * src/xa51/gen.c (genEndFunction, genXA51Code),
9280 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9281 specific code to cdbFile.c and out of the backend code generators
9283 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9284 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9285 starting address is now 0
9289 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9290 assembler directive for DWARF support
9291 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9295 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9297 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9299 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9300 and inappropriate peephole optimization in jump tables
9302 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9305 * src/SDCCglue.c: sdccopt works for the hc08 port now
9307 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9309 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9311 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9313 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9315 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9317 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9321 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9322 comments from the peephole optimizer replacement rules
9323 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9325 * src/SDCCcse.c (updateSpillLocation),
9326 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9328 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9329 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9330 objects far pointers
9332 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9334 * src/SDCCsymt.h: a missing part of my last change
9335 * src/pic/ralloc.c (regTypeNum),
9336 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9338 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9341 * src/SDCCicode.c (aggrToPtrDclType),
9343 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9344 ptrPseudoSymConvert),
9345 * src/pic/ralloc.c (regTypeNum),
9346 * src/pic16/ralloc.c (regTypeNum),
9347 * src/hc08/ralloc.c (regTypeNum),
9348 * src/ds390/ralloc.c (regTypeNum),
9349 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9350 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9352 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9354 * link/z80/lkmain.c (afile),
9355 * as/hc08/lkmain.c (afile),
9356 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9357 prevent a pointer problem when a filename has no directory and
9358 no extension specified.
9360 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9362 * link/z80/lkmain.c (afile): allow periods in directory names
9363 * link/z80/lkmain.c (afile),
9364 * as/mcs51/lkmain.c (afile),
9365 * as/hc08/lkmain.c (afile): allow linker script file to have an
9366 extension other than ".lnk"
9367 * link/z80/lklex.c (getfid),
9368 * link/z80/lkmain.c (parse),
9369 * as/mcs51/lklex.c (getfid),
9370 * as/mcs51/lkmain.c (parse),
9371 * as/hc08/lklex.c (getfid),
9372 * as/hc08/lkmain.c (parse): Support comments in the linker script
9373 file on lines by themselves and after filenames
9375 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9377 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9379 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9381 * src/z80/peeph-z80.def: removed some peephole rules that don't
9382 work with multibyte arithmetic (fixed bug #937126)
9383 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9384 to registers and not global variables
9385 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9386 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9387 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9388 checking for assignments not internally generated (fixed bug #931895)
9389 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9390 structure member (fixed bug #930072)
9392 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9394 * src/SDCCmain.c (linkEdit),
9395 * src/hc08/main.c (_hc08_parseOptions),
9396 * as/hc08/Makefile.in,
9400 * as/hc08/lkrloc.c (relr, rele),
9401 * as/hc08/lkarea.c (lnkarea)
9402 * as/hc08/lkmain.c (afile, parse),
9403 * as/hc08/lkelf.c: support for ELF output
9404 * as/hc08/lks19.c (s19),
9405 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9407 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9409 * as/mcs51/lkihx.c: Fixed bug #899105.
9411 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9413 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9414 .dsp files from Unix to DOS.
9416 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9418 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9419 function pointers; we have been compliant for several months now.
9420 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9421 change that was accidently commented out
9422 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9423 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9426 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9428 * src/hc08/gen.c: output of all of the internal debugging information
9429 is now controlled by the D() macro; it is disabled by default
9431 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9433 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9434 harder to keep the same registers during a CAST iCode
9435 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9436 long via int can be done in a single cast, if the signedness is
9438 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9439 putchar() in tinibios.c in ds390's library
9441 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9443 * src/SDCCast.c (decorateType): fixed bug #898889,
9444 cast result of a literal complement too
9445 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9446 fixed check for bitfields
9448 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9450 * src/SDCCicode.c (geniCodeLogic): made it static,
9451 (geniCodeLogicAndOr): added in order to fix bug #905492,
9452 (ast2iCode): fixed bug #905492
9453 * support/regression/tests/bug-905492.c: added
9454 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9455 (processParms): fixed bug #927659: don't copy parms, this will clear
9457 * support/regression/tests/bug-927659.c: added
9459 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9461 * src/SDCCast.c (addCast): don't cast float to char
9462 * device/lib/libsdcc.lib: added _memmove
9464 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9466 * device/lib/large/Makefile: fixed parallel execution by
9467 replacing `make` by `$(MAKE)`
9469 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9471 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9472 offsets (fixes bug #923936)
9474 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9476 * device/lib/small/Makefile: fixed parallel execution by
9477 replacing `make` by `$(MAKE)`
9479 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9481 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9483 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9485 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9486 * src/regression/Makefile: Regression test was not running.
9488 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9490 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9491 complement if possible
9492 * src/SDCCval.c (valComplement),
9493 * src/SDCCicode.c (operandOperation): fixed complement of literal
9494 * support/regression/tests/onebyte.c (testComplement): added
9496 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9498 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9499 return an optimized tree; actually replace actParm with the new tree
9500 * src/SDCCast.h: added some parantheses to remove side effects
9501 * support/regression/tests/bug-920866.c
9503 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9504 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9505 Bit operands were not being handled properly in the pic14 port.
9506 (now src/regression/add.c passes again).
9508 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9510 * src/SDCC.y (labeled_statement): case and default no longer require
9511 a following statement (RFE #893037)
9513 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9515 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9516 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9517 disabled (fixes bug #916294)
9518 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9519 "mov a,acc"; patch provided by Lenny Story
9520 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9522 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9524 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9526 * src/ds390/gen.c (genFunction, genEndFunction),
9527 * src/ds390/ralloc.c (ds390_assignRegisters),
9528 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9529 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9530 pushed if there are parameters passed on the stack. Also, a cleaner
9531 way to decide if r0/r1 should be pushed/popped. (Together they fix
9534 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9537 * device/lib/mcs51/crtpagesfr.asm,
9538 * device/lib/mcs51/crtxinit.asm,
9539 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9540 to avoid confusion with Si Lab's SFRPAGE register.
9542 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9544 * src/SDCCglue.c (emitMaps): allow public sfr variables
9545 * src/SDCCglue.c (initialComments): include compiler build date
9546 with compiler version and put the timestamp of the generated
9547 assembly file on a serperate line to be less confusing.
9548 * src/port.h: added genInitStartup hook
9555 * src/z80/main.c: genInitStartup initialize as NULL (default to
9556 historical behaviour)
9557 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9558 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9559 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9560 library instead of hard coding it into the compiler.
9561 * support/regression/ports/mcs51-stack-auto/spec.mk,
9562 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9563 * device/lib/mcs51/Makefile,
9564 * device/lib/small/Makefile,
9565 * device/lib/large/Makefile,
9566 * device/lib/mcs51/crtpagesfr.asm,
9567 * device/lib/mcs51/crtstart.asm,
9568 * device/lib/mcs51/crtxclear.asm,
9569 * device/lib/mcs51/crtxinit.asm,
9570 * device/lib/mcs51/crtclear.asm,
9571 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9572 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9573 and into user configurable files.
9574 * device/lib/clean.mk: clean mcs51 directory too
9575 * support/regression/tests/longlit.c: added static to T1 declaration
9576 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9577 accesses in the initialization code
9579 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9581 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9582 OSCTRIMVAL as noted in bug #916008
9584 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9586 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9587 in loops with multiple exits (reported as incorrect registers
9588 used by Martin Helmling in Sdcc-user list)
9590 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9592 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9593 made ds390 register extensions look less like error messages
9595 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9597 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9598 reported by Adam Wozniak in Sdcc-user list
9600 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9602 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9603 arithmetic optimizations, added debug output
9605 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9607 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9608 * sdcc.spec: updated and split sdcc into 3 rpms
9609 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9610 needed for literals of LEFT_OP and '+'
9611 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9612 introduced RESULT_TYPE_NOPROM
9613 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9615 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9616 limited promotion to int only for '*'
9617 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9619 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9621 * src/pic16/gen.c (genSkip),
9622 (genc16bit2lit), (gencjneshort): commented out
9623 (is_LitOp): new helper function, checks operand type
9624 (genCmpEq): rewritten
9626 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9628 * support/regression/tests/bug-908454.c: added
9630 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9632 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9633 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9634 (geniCodeCast): cosmetic, don't preserve bit storage class
9635 (geniCodeLeftShift): added promotion
9636 (geniCodeLogic): fixed regression
9637 * src/SDCCsymt.c (computeTypeOr): accept bits too
9638 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9640 2004-03-07 Borut Razem <borut.razem AT siol.net>
9642 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9644 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9646 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9647 version of pic16_genPackRegisters which does not check if ic is a
9649 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9650 function cause string1.c regression test fails
9652 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9654 * sim/ucsim/configure.in,
9655 * sim/ucsim/configure,
9656 * sim/ucsim/doc/Makefile.in: use docdir
9657 * src/SDCC.y: fixed sbit atrributes
9658 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9659 * src/SDCCast.c (decorateType): |^& need special promotion handling
9661 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9662 * src/SDCCsymt.h (computeType),
9663 * src/SDCCicode.c: computeType() needs op
9664 * src/SDCCsymt.c (checkTypeSanity),
9665 * doc/sddman.lyx: "plain" bitfields are unsigned
9666 * src/SDCCsymt.c (computeTypeOr): added
9667 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9669 * src/SDCCval.c (val*): computeType() needs op
9670 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9671 * support/regression/tests/onebyte.c: added tests for |^&
9673 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9675 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9676 for writing icode into asm output.
9678 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9680 * src/pic16/device.c: added some debug lines enabled
9681 with macro DEBUG_CHECK,
9682 * src/pic16/genarith.c: more debug in genPlus,
9683 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9684 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9685 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9686 * (aopForSym): onStack symbols are re-placed in data memspace,
9687 and onStack flag is cleared,
9688 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9689 copy temporary pcodeop,
9690 * (genPcall): added warning for not updating PCLATU,
9691 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9692 always true for pic16 port,
9693 * (genMultOneWord): NEW, supports integer multiplication,
9694 * (genMult): modified to call genMultOneWord,
9695 * (ifxForOp): added warning when return NULL,
9696 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9697 flag is set before call to operandFromSymbol for implicit
9699 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9700 options.intlong_rent are set by default,
9701 * (_hasNativeMulFor): modified to allow port generation of integer
9703 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9704 set regtype to REG_SFR for all registers, restricting seting the
9705 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9707 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9709 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9710 more than 500 times in the regression tests
9712 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9714 * support/Util/SDCCerr.h,
9715 * support/Util/SDCCerr.c,
9716 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9718 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9719 for symbol conflicts.
9720 * support/valdiags/tests/enum.c,
9721 * support/valdiags/tests/tentdecl.c,
9722 * support/valdiags/tests/struct.c: expect possible error messages
9723 referring to original symbol definitions.
9724 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9726 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9728 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9730 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9732 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9734 * src/pic16/ralloc.c (newReg): fixed bug #908929
9736 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9738 * src/ds390/gen.c: added missing #include "main.h"
9740 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9742 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9743 checking if symbol is already in set,
9744 * src/pic16/device.h: prototype for checkAddSym,
9745 * src/pic16/gen.c: (_G): added entry interruptvector,
9746 * (assignResultValue): removed some commented out lines,
9747 * (genFunction): check for ISR via sym->type, absolute section for
9748 interrupt code is created via a new pBlock, the goto instruction is
9749 placed now correctly at the interrupt vector position, changed all
9750 references from ivec to _G.interruptvector,
9751 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9752 is the interrupt is a high priority one, same for return from ISR,
9753 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9754 externs to calls of checkAddSym,
9755 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9756 pic16_pcode_verbose flag is set,
9757 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9758 * src/pic16/pcoderegs.c: message about how many registers are saved
9759 will only be emitted if pic16_pcode_verbose flag is set,
9761 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9763 * src/ds390/ralloc.h,
9764 * src/ds390/ralloc.c (ds390_regWithIdx),
9765 * src/ds390/gen.c (emitcode),
9767 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9768 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9769 ds390operandCompare, getRegsRead, getRegsWritten,
9770 initializeAsmLineNode): customized instruction size calculation for
9771 ds390, started basis for some register optimizations
9772 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9773 corresponding assembly output
9774 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9775 missing push/pop of r0/r1. Optimized push/pops
9777 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9779 * src/mcs51/main.c (instructionSize): fixed ACALL size
9780 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9782 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9784 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9785 the sorting of rlist with NULL elements
9786 * (print_idataType, print_idata): NEW to create idata sections
9787 * src/pic16/device.h: idataSymSet new variable
9788 * src/pic16/gen.c (genFunction): fixed some bugs in string
9789 comparing, improved the absolute section creation for ISRs,
9790 added FSR0L/FSR0H in registers that are saved in an ISR,
9791 * (genInline): fixed the processing of inline snippets,
9792 now they undergo no process by the peephole optimizer
9793 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9794 are placed in idataSymSet,
9795 * (pic16emitStaticSeg): extern symbols are added in externs,
9796 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9797 switching when aboslute variables are placed in access bank memory
9798 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9799 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9800 commented out with #if,
9801 * (pic16_packRegisters): reintroduce the check for CAST because some
9802 symbols are not correctly handled,
9803 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9804 pCodeInstruction instead of pCode,
9805 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9806 pCodeAsmDir definition,
9807 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9808 directive, then the argument directive is emitted without the leading
9809 tab, hack for inline labels which must be in the first column,
9810 * (compareLabel,pic16_findNextInstruction),
9811 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9812 * (insertBankSwitch): modified for the new pCodeAsmDir,
9814 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9815 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9817 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9819 * (pushSide): commented out with #if,
9820 * (assignResultValue): fixed some typos in saving
9822 * (genPcall): FIXED and sync'ed with genCall,
9823 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9824 * (genNearPointerGet): fixed to handle some more cases,
9825 implementation scheme via table reads,
9826 * (genConstPointerGet): modified to access code memory correct,
9827 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9828 and improved to handle some cases
9829 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9830 instead of "RETLW" for init data
9831 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9832 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9833 variables are placed in access bank memory (<0x80 and >=0xf80),
9834 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9835 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9836 TBLWT_POSTDEC,TBLWT_PREINC
9837 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9838 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9840 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9841 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9842 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9843 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9845 2004-02-29 Borut Razem <borut.razem AT siol.net>
9847 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9848 support/Util/findme.h, support/Util/system.h: enhance binary relative
9849 search for lib and include by using findProgramPath()
9851 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9854 * src/SDCCpeeph.c (pcDistance),
9856 * src/mcs51/ralloc.h,
9857 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9859 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9860 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9861 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9862 size calculation port specific, started basis for some register
9864 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9865 missing push/pop of r0/r1. Optimized push/pops
9866 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9867 * device/lib/_modsint.c (_modsint),
9868 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9869 and stack version so regression tests pass
9871 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9873 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9874 * src/SDCCast.c (decorateType): catch another small optimization
9876 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9877 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9878 modified to finally use computeType() all over SDCC,
9879 see Feature Request #877103
9880 * src/SDCCval.h: cosmetic
9881 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9882 valCompare(); regression tested in muldiv.c
9883 * support/regression/tests/muldiv.c (testMod): mod sign follows
9886 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9888 * src/SDCCast.c (decorateType): fixed bug #902362
9889 * doc/INSTALL.txt: fixed install instructions for win32
9891 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9893 * device/include/Makefile.in (install): fixed by replacing spaces
9896 * doc/INSTALL.txt: updated for release
9897 * doc/sdccman.lyx: added warning for --xstack being buggy
9899 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9901 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9902 to eliminate build warnings.
9903 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9905 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9906 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9908 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9909 removed -penable-stack, added comment for stack pragma, added
9910 warning for not initializing the stack/frame registers, removed
9911 comment at interrupts section
9913 Stack is made permanent, there is no ability to disable stack usage.
9914 * src/pic16/device.h,
9915 * src/pic16/device.c: removed all references to USE_STACK macro,
9916 * src/pic16/device.c (pic16_dump_section): when no elements in
9917 rlist, free rlist before return,
9918 * (pic16_dump_int_registers): NEW, internal registers are a new set
9919 of general purpose registers reused by each function,
9920 * (checkAddReg): returns 1 if registers is added to set,
9921 * (pic16_groupRegistersInSection): when a registers is of type
9922 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9923 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9924 SRCASECMP macro is moved here from device.c
9925 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9926 PO_PCLATU, PO_PRODL, PO_PRODH,
9927 * (pic16_pCodeOpType, genMinus,
9928 changed compares to "a" register, with AOP_ACC,
9929 * (pic16_genPlus): fixed some bugs and indented properly,
9930 * (pic16_addSign): changed size to size+offset in the MOVWF
9932 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9933 multiply 8-bit operand by literal, result is 8-bit,
9934 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9935 multiply 2 8-bit operand, result is 8-bit,
9936 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9938 * src/pic16/gen.c: changed accUse to contain WREG only,
9939 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9940 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9941 true, do not use immediate addressing any more unless sym is a
9942 pointer in codespace,
9943 * (aopForRemat): do not use immediate addressing when symbol not in
9944 codespace and when symbol's address is requested,
9945 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9947 * (aopGet): added case for AOP_ACC and don't return "accumulator
9948 bug" but WREG instead,
9949 * (popGetTempReg): pushes contents of temporary register in stack,
9950 * (popReleaseTempReg): pops contents of temporary register from
9951 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9952 * (pic16_popGet): separated case AOP_ACC to return register WREG
9953 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9954 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9955 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9956 the use of immediate pointers to certain cases only.
9958 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9959 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9960 * (assignResultValue, genCall, genRet): modified to use the new
9961 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9962 genPcall is still broken,
9963 * (genFunction): added code to create 'A' type pBlocks when
9964 interrupt functions are generated, code not extensively tested yet,
9965 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9966 * (genEndFunction): modified so ISRs pop stored registers from stack,
9967 * (genMultOneByte): cleanup,
9968 * (AccRsh): added flag andmask, to and result with appropriate mask,
9969 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9970 * (genDataPointerGet): fixed and reenabled its use,
9971 * (genNearDataPointerGet): bugs fixed,
9972 * (genDataPointerSet): bugs fixed,
9973 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9974 pic16_DumpSymbol, pic16_DumpOp,
9975 * src/pic16/genutils.h: function prototypes for the above functions,
9976 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9978 * (pic16emitRegularMap): many many many improvements, but needs a
9980 * src/pic16/main.c: enable_stack in pic16_options is removed,
9981 * (_pic16_parseOptions): removed command line options -penable-stack,
9982 * (_process_pragma): emit stack symbol only when stack pragma is
9984 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9985 redirected to FSR0L/FSR0H pair,
9986 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9987 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9988 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9990 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9991 * (dumpPicOptype): NEW,
9992 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9993 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9994 with movff instruction,
9995 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9996 added pic16_int_regs, some packRegsFor* functions are commented out,
9997 because produce errors,
9998 * src/pic16/NOTES: minor modifications
10000 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10002 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10003 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10005 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10006 * as/mcs51/lkaomf51.c: fixed bug #895763
10008 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10010 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10012 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10014 * doc/sdccman.lyx: added details about the HC08 storage classes and
10015 interrupts, fixed the register usage info for z80 & gbz80
10017 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10019 * doc/sdccman.lyx: added more pic16 port documentation
10020 * device/include/pic16/: added header pic18fregs.h
10022 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10024 * doc/sdccman.lyx: added Vangelis' contribution
10026 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10028 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10029 extend to the next CALL or PCALL, not just to the next CALL.
10031 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10033 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10035 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10037 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10038 bug #895752 and a better fix for bug #716790
10040 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10042 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10044 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10046 * doc/sdccman.lyx: minor changes, minor changed
10048 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10050 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10051 which can't handle SDCC_NEWONEBYTEOPS,
10052 (geniCodeMultiply): removed conversion from mult to shift for pic14
10055 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10058 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10059 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10060 thus fixing bug #895406
10062 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10064 * device/lib/_modsint.c,
10065 * device/lib/_modslong.c: sign follows divisor only
10066 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10067 signs or signedness can be ignored
10068 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10069 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10070 added optimization for IFX,
10071 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10073 reenabled optimization for IFX, which was removed on 2004-01-11
10074 * src/SDCCast.h: added return type IFX
10075 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10076 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10077 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10078 SDCC_OLDONEBYTEOPS selects the old behaviour
10079 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10080 changed again and commented promotion rule
10081 * src/SDCCval.c (valDiv): promotion no longer necessary
10082 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10083 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10085 * support/regression/tests/onebyte.c: added
10087 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10089 * gen.c (genInline): reverted to old code for assemnling inline
10090 code because of bug reported James Chadd
10092 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10094 * ralloc.h: missing declarations from previous patch,
10095 seems that patch for ralloc.h was never applied, fixed
10097 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10098 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10102 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10103 indirect addressing. Marked FSR0 as deprecated
10104 * gen.c (pointerCode): commented out, not needed now
10105 (pic16_popGet2p): new MOVFF helper function
10106 (genGenPointerGet),
10107 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10108 (shiftRLong): removed duplicate debugging info
10110 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10112 * src/ds390/gen.c (genNearPointerGet),
10113 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10114 optimization with bits, but not bitfields.
10115 * src/ds390/ralloc.c (packRegisters),
10116 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10118 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10120 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10122 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10125 * src/SDCCicode.c (operandFromSymbol),
10126 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10127 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10128 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10129 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10130 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10131 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10133 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10134 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10135 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10136 * src/SDCCsymt.c (newSymbol),
10137 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10140 * src/SDCCval.c (newiList): fixed bug #885705
10142 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10144 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10145 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10147 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10149 * device/include/c8051f120.h,
10150 * device/include/c8051f300.h,
10151 * device/include/c8051f310.h: added/updated header files for Silicon
10152 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10153 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10154 in new section Submitting patches
10156 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10158 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10159 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10160 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10162 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10163 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10164 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10166 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10167 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10168 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10170 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10171 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10172 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10173 genGenPointerSet): fixed bug #892400
10174 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10175 to eliminate build warnings.
10176 * src/SDCCast.c (processParms),
10177 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10179 * support/valdiag/valdiag.py: added GCC to the list of defines active
10180 when compiling with gcc
10182 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10184 * support/Util/SDCCerr.h,
10185 * support/Util/SDCCerr.c,
10186 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10187 with an incomplete type (fixed bug #883734)
10188 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10190 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10192 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10194 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10196 * src/SDCCast.c (decorateType),
10197 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10198 function pointer implementation
10199 * support/regression/tests/funptrs.c: added tests to verify both forms
10200 of function pointers work correctly. Added tests to verify parameters
10201 are passed in the correct order.
10203 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10205 * device.c (regCompare): registers are sorted by ascending
10206 address and increasing size,
10207 * main.c (_pic16_finaliseOptions): removed the declaration
10208 of compiler macro MCU. Now a macro of the format pic18fxxxx
10209 will be defined from the command line
10211 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10212 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10214 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10215 PCOP_RLCF was overwritten!
10216 * gen.c (genSkip): commented out calls to pic16_emitcode,
10217 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10219 * (genRRC): added debugging info,
10220 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10221 overwritten while shifting,
10222 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10223 overwritten while shifting,
10226 * (shiftLLeftOrResult),
10227 * (shiftRLeftOrResult),
10229 * (shiftLLong): Implemented with pic16_emitpcode
10230 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10231 * (genLeftShift): Fixed bug, operand for shift by variable always
10232 was "and"ed with 0x0f,
10233 * (genLeftShiftLiteral),
10235 * (genRightShiftLiteral): added debugging info,
10236 * (genrshFour): added comment,
10237 * (genRightShift): determined signedness from operand "left"
10238 instead of "result"
10240 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10242 * src/SDCCicode.c (geniCodeParms),
10243 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10244 function pointers, fixed function pointer bugs #861242 and #861896
10246 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10248 * device/include/c8051f000.h,
10249 * device/include/c8051f120.h,
10250 * device/include/c8051f300.h: added header files for Silicon
10251 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10253 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10255 * src/SDCCast.c (processParams): added new type flow and restructured
10256 (gatherAutoInit): added new type flow
10257 (addCast): cosmetic changes
10258 (getLeftResultType): added new type flow for array indices, patch
10259 provided by Stas, see FR #877103
10260 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10261 array index patch by Stas
10262 * src/SDCCast.h: added prototype getResultTypeFromType()
10264 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10265 * src/pic/glue.c (pic14emitStaticSeg),
10266 * src/pic16/glue.c (pic16emitStaticSeg),
10267 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10268 for initialization of symbols
10269 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10270 * support/Util/SDCCerr.h:
10271 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10272 * .version: bumped version number to 2.3.8
10273 * device/include/Makefile.in (install),
10274 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10277 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10279 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10280 Slade Rich fixed an optimization bug
10281 * src/pic/pcodepeep.c,
10282 * src/pic/pcoderegs.c
10283 * doc/Makefile (install): added test for directory
10285 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10287 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10288 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10289 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10290 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10291 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10292 * as/mcs51/asexpr.c (term),
10293 * as/hc08/asexpr.c (term): fixed bug #887146
10295 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10297 * src/z80/gen.c (genMult): handle single byte result product
10298 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10299 DUMMY_READ_VOLATILE (fixed bug #886367)
10301 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10303 * support/regression/tests/libmullong.c: fixed logic, on little endian
10304 hosts we ended without a mullong_wrapper()
10306 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10308 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10309 virus/worm forged address usage.
10311 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10313 Fixed promotion, it should be done on AST level:
10314 * src/SDCCast.c (addCast): added promotion to int
10315 (decorateType): updated call to upCast()
10316 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10317 usualUnaryConversions()
10319 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10321 * support/regression/tests/literalop.c (mulWrapper): Added a
10322 wrapper to remove integer overflow warnings.
10324 * support/regression/tests/float_trans.c: Made work on host.
10326 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10329 * support/regression/generate-cases.py (main): Changed from inline
10332 * doc/Makefile (install): Changed to depth first to get rid of
10333 missing directory install warning.
10335 * as/Makefile (install-doc): Made work on Mac.
10337 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10339 * src/SDCCast.c: added an additional type flow in decorateType() of
10340 opposite direction, see feature request #860006; it's enabled at runtime
10341 by setting the environment variable SDCC_NEWTYPEFLOW
10342 * src/SDCCast.h: changed prototype of decorateType()
10343 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10344 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10345 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10346 see feature request #877103
10347 * src/SDCCval.c: updated call of decorateType()
10348 (valBitwise): fixed bug #882876
10349 (valMinus): added promotion
10350 (valLogicAndOr): result is unsigned
10351 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10352 * src/SDCCsymt.c (computeType),
10353 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10354 must not cause an unsigned operation
10355 * src/pic/glue (pic14emitRegularMap),
10356 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10358 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10360 * src/pic/pcode.c (PCodeID): commented out left over debug code
10362 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10364 * support/valdiag/tests/overflow.c: added shift tests
10365 * src/pic/device.c,
10372 * src/pic/pcodepeep.c,
10373 * src/pic/pcoderegs.c,
10374 * src/pic/ralloc.c,
10375 * src/pic/ralloc.h: applied patch from Slade Rich;
10376 added support for multiple code pages and multiple RAM banks on the
10377 PIC 14 port. The ASM files now no longer simply assume all the
10378 code / RAM are in the same page / bank. This means the linker can
10379 safely allocate code/RAM of separate ASM files to different pages/banks.
10380 * doc/sdccman.lyx: added Slade's tips
10381 * src/mcs51/peeph.def: fixed bug #880768
10383 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10385 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10386 * src/SDCCast.c (decorateType): fixed bug #880197
10388 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10390 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10393 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10394 strtof is not part of C89 and isn't included with Mac OS X.
10396 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10398 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10399 shiftL2Left2Result): fixed bug #879326
10400 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10401 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10402 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10403 address fetch for clr instruction
10404 * device/lib/hc08/_mulint.c: created optimized assembly version
10405 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10407 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10409 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10410 proposed in FR #877103
10412 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10414 * src/SDCCval.c (cheapestVal): added missing checks
10415 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10416 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10418 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10420 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10423 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10425 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10426 loaded with the linker search paths (-L arguments) and the libraries
10427 to be linked with the current source (-l arguments). Changes
10428 currently will affect only the pic16 port.
10429 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10430 include path the port specific paths and port specific libraries,
10431 * gplink command now contains the $3 argument,
10432 * src/pic16/device.h,
10433 * src/pic16/device.c,: structure PIC_device is made public and
10434 renamed to PIC16_device, the same for variable Pics which is renamed
10435 to Pics16. Updated all references to them.
10436 * src/pic16/glue.c (pic16glue): corrected bug with code
10437 initialization which bypassed the variable initializations block.
10439 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10440 COMPILE_FLAGS and added the --nostdinc option
10442 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10444 * device/include/mc68hc908jb8.h: Register defs for another member
10445 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10447 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10449 Documenting changes from previous commits.
10450 * configure.in (version 1.56),
10451 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10452 when generating output files to configure the pic16 library,
10453 but now I've commented it out, since gputils aren't installed in the
10454 SF compile farm, so library won't compile
10456 * device/lib/Makefile.in (version 1.56): initially I've added in
10457 target 'all' the prerequestive 'model-pic16' so it compiled the
10458 pic16 library, but now I've commented it out for the same reasons
10460 * added targets 'model-pic16' and 'objects-pic16' to compile the
10462 * added target 'port-specific-objects-pic16' to handle the
10463 generated libraries and copy them into the build/ directory
10464 * added target 'clean-intermediate-pic16' to clean intermediate
10465 files into pic16 directory
10466 * in target 'installdirs' added line to create directory pic16 in
10467 the installation path
10469 * device/include/Makefile.in (version 1.11): in target 'install'
10470 added lines to copy all header files to installation path,
10471 * in target 'installdirs' added line create directory for pic16
10472 headers in the installation path
10474 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10476 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10479 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10482 * device/lib/configure.in,
10483 * device/lib/configure: fixed for autoconf 2.57
10485 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10487 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10488 option so that it actually works. Made it specific to the z80, since
10489 the gbz80 doesn't have these kinds of I/O ports.
10491 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10493 * device/include/z180.h,
10494 * device/lib/_memcpy.c,
10495 * device/lib/_memmove.c,
10496 * device/lib/_mulint.c,
10497 * device/lib/ser_ir.c,
10498 * device/lib/ser_ir_cts_rts.c,
10499 * device/lib/_strcmp.c,
10500 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10501 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10502 portmode; added deprecation warning for bank= and protmode= forms.
10503 Also, guard against buffer overflow.
10504 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10506 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10508 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10509 changed interrupt vector table generation to only emit declared vectors.
10510 * device/include/Makefile.in: added missing backslash
10511 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10513 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10515 Mainly changes to support compilation of the device libraries
10516 * src/pic16/device.c: stack is allocated via symbol and not
10517 via literal number. The symbol is placed in the corresponding
10518 position of the data ram
10519 * (pic16_dump_section): relocatable and absolute uninitialized
10520 data are now emitted in sorted order to reduce section naming,
10521 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10522 weren't marked as being in the access bank,
10524 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10526 Added portion of GNU PIC Library under the directory
10527 device/include/pic16 and device/lib/pic16. These files
10528 contain the declarations of SFRs for the PIC18Fxx2 devices.
10529 The directory is initialized via configure from toplevel.
10531 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10533 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10534 the spilllocations to be compared correctly
10536 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10538 * src/SDCCast.c (decorateType): fixed bug introduced today
10540 2004-01-12 Borut Razem <borut.razem AT siol.net>
10542 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10543 doc/sdccman.lyx: upper case pragmas are deprecated
10545 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10547 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10548 in simpler and even better code
10550 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10552 * src/SDCCicode.c (operandOperation): fixed bug #874819
10553 * src/SDCCast.c (decorateType): fixed
10554 char foo (unsigned long ul) { return ul > 0; }
10556 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10558 * doc/sdccman.lyx: Moved and added some sections, small changes
10559 all over. Telling LaTeX to be less strict with word spacing
10560 to better keep the right margin. Changed some notes about
10561 maintainance of the ports in section 3.2.1 - is it OK like this?
10563 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10565 SDCC source changes:
10566 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10567 convilong): modified to inform the pic16 port that builtin functions
10570 PIC16 PORT specific changes:
10571 * src/pic16/device.c pic16_dump_equates() added,
10572 processor registers declared internally by the port are emitted in
10573 the translation as equates,
10574 * src/pic16/gen.c: inline code is passed unprocessed to the
10576 * (pic16_popGetLit2): fnuction modified to take second operand as
10577 pCodeOp pointer and not as literal,
10578 * (popRegFromIdx): prefixed with pic16_,
10579 * (pic16_popCombine2): modified to receive already allocated pCode
10581 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10582 * (genFunction): initializes local stack frame and pushes on stack
10583 all the registers used by this function,
10584 * (genEndFunction): restores all registers from stack and restores
10586 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10588 * (pic16glue): changed the program startup sequence,
10589 * added new dbName code 'A' for functions placed in absolute section
10590 * src/pic16/main.c: added function attribute _naked,
10591 * added pragma 'code' to place a fnuction at an absolute address,
10592 * added command line arguments --debug-ralloc and --pcode-verbose,
10593 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10594 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10595 * (pic16_newpCodeOpLit2): modified to take the second operand as
10597 * (pic16_printpBlock): modified to emit each function in a separate
10599 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10600 UPPER for immediate operands,
10601 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10603 * src/pic16/peeph.def: all peepholes with movff are commented out,
10604 because there is a problem in the pcode peep optimizer,
10605 * src/pic16/ralloc.c: the register allocator can now reuse local
10606 function symbols for another function. This saves register usage.
10607 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10609 Added file src/pic16/NOTES with information about program writing on
10610 the current port version.
10612 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10614 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10615 and peephole 252 (array access)
10617 2004-01-09 Borut Razem <borut.razem AT siol.net>
10619 * src/SDCCmain.c : fixed #872250: -l command line defined library
10620 files are scanned before standard library files
10622 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10624 * src/SDCCast.c (decorateType): fixed bug #874046
10626 2004-01-09 Borut Razem <borut.razem AT siol.net>
10628 * support/scripts/sdcc.nsi: remove previous installation
10630 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10632 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10633 bytes for last interrupt vector (mcs51)
10634 * sdcc.spec: fixed typo
10636 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10638 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10639 gen51Code): more efficient parameter receive for --model-large
10642 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10644 * src/ds390/main.c,
10645 * src/z80/main.c: added missed needLinkerScript flags (more than
10646 one port structure defined in these file)
10647 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10650 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10652 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10653 * src/port.h: added flag needLinkerScript in port->linker
10654 structure to inform whether to create a .lnk file or not,
10656 * src/ds390/main.c,
10658 * src/mcs51/main.c,
10660 * src/pic16/main.c,
10662 * src/z80/main.c: changed appropriately to configure
10663 needLinkerScript flag
10665 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10666 * src/pic/glue.c: added variable udata_section_name to
10667 override default uninitialized data segment definition for
10668 devices only with SHAREBANK memory (reported from Erik Epetrich)
10669 * (pic14emitOverlay): modified to emit a commented overlay segment
10670 directive when no overlay data exist
10671 * (picglue): modified to emit uninitialized data segment
10672 according to udata_section_name
10673 * src/pic/main.c (_pic14_parseOptions): added command line
10674 options --udata-section-name=[name] to override default
10675 udata definition name
10676 * modified _linkCmd and _asmCmd to include compiler passed
10677 arguments via -W option
10678 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10679 object file from '.rel' to '.o' in port->linker structure,
10680 changed size of fptr from 2 to 3 in port structure
10682 2004-01-07 Borut Razem <borut.razem AT siol.net>
10684 * support/scripts/sdcc.nsi: update PATH
10685 * support/scripts/sdcc.ico: craeted
10687 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10689 * device/include/Makefile.in: fix install
10690 * doc/Makefile: fix install
10692 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10694 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10696 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10697 how the function variable allocation summary is displayed; also
10698 include information about variables allocated to the overlay
10701 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10703 * as/mcs51/lkmain.c: Help about -Y option
10704 * as/mcs51/lkarea.c: Fixed gcc warnings
10706 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10708 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10710 * support/valdiag/tests/overflow.c: added
10711 * src/SDCCast.c (decorateType),
10712 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10713 LEFT_OP (left shift)
10715 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10717 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10718 (default behaviour).
10720 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10722 A python script to validate compiler diagnostic messages. It can be
10723 used to verify that sdcc complains about bad c source code and
10724 gives a good location of the error.
10725 * support/valdiag/Makefile,
10726 * support/valdiag/valdiag.py,
10727 * support/valdiag/tests/*
10729 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10731 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10732 * src/SDCCsymt.c (newEnumType),
10734 * support/Util/SDCCerr.c,
10735 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10737 * support/regression/tests/enum.c: added test for enum values that
10738 require at least 2 bytes of storage.
10740 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10742 * src/common.h: added ifndef/define/endif macros
10743 around the header file.
10744 Bug reported from Jesus Calvino-Fraga
10746 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10748 * sdcc.spec: updated
10749 * device/include/Makefile.in: don't install CVS directories
10750 * device/lib/Makefile.in: added removal of CVS directories after install
10751 * doc/Makefile: fixed install, added local_icons
10752 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10753 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10754 * src/ds390/gen.c (genRightShift): fixed bug #870788
10755 * src/SDCCast.c (decorateType): fixed bug #870781
10757 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10759 PIC16 port related changes:
10760 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10761 added variable stackPos,
10763 * gen.c: genCall, assignResultValue: added support for
10764 pushing/retrieving function parameters to/from stack,
10765 genFunction,genEndFunction: setup stack frame for the
10766 generated function,
10767 genAddrOf: will be changed according to bug 863624
10769 * added files genutils.c and genutils.h which contain gen*
10770 debugged and optimised functions extracted from gen.c
10772 * glue.c: added variable 'externs' which holds extern symbols,
10773 pic16emitRegularMap: is modified to properly handle relocatable
10774 symbols under the new scheme,
10775 pic16createInterruptVect: is modified
10776 pic16printPublics: is modified to emit 'global' assembler directives,
10777 added pic16_printExterns to print extern symbols,
10778 pic16glue: initializes stack/frame pointer in the beginning of
10779 the assembly output. Temporary hack, will be corrected later,
10780 because gplink yet does not support stack and SDCC does not
10781 yet support a type of crt0.o object to create the final binary.
10783 * Removed many lines that contain 8051 legacy code.
10784 * The code is finally placed under a 'code' directive.
10785 * Added port specific options.
10787 * _process_pragma: simplified since now we do not need *special*
10788 include file to define SFR registers. But a separate header
10789 will be needed. This will be developed later.
10790 * _pic16_parseOptions: added, parses port specific options:
10791 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10792 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10793 --preplace-udata-with=
10795 * _pic16_setDefaultOptions: modified to initialize section names,
10796 but hack is temporarly out of order since it needs improvement.
10797 * _pic16_genAssemblerPreamble: configuration words are emitted by
10798 their address instead of their name. This part is incomplete and
10799 supports only the 18Fxx2 devices. Other devices will emit an error
10800 during assembly since they do not contain the same set of config
10802 * _pic16_genIVT: is modified,
10804 * pcode.c: added definitions for some hardware registers that are needed
10806 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10807 All PCI entries are updated. Now LFSR is supported.
10808 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10809 * added pic16_newpCodeOpLit2 to support instructions with
10810 two literal arguments
10811 * pic16_pCode2str: corrected code that emits assembler instructions
10812 with two literal operands and those that have an access bit modifier
10813 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10814 this fixes a bug which caused some labels to be lost, when an
10815 assembler directive was added, i.e. banksel,
10816 * pic16_FixRegisterBanking: improved logic that causes the insertion
10818 * InlineFunction: functions that are called once, are not any more
10819 inlined. This can be a port option in the future,
10821 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10823 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10824 hold the corresponding uninitialized symbols,
10825 * pic16_allocProcessorRegister: registers have explicit marked the
10827 * pic16_allocInternalRegister: registers are explicit marked as
10829 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10830 processing list, so bit registers were lost,
10833 * ralloc.h: added field 'accessBank' and original symbol operand
10834 in register definition,
10835 * removed the field isMapped from register definition,
10837 ** Several functions have been removed from various sources:
10838 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10839 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10840 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10841 pic16_assignRelocatableRegisters
10843 ** others have been introduced:
10844 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10845 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10847 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10849 * support/scripts/inc2h.pl: changed definition of BIT_AT
10850 to emit 'sbit at' instead of 'bit at'. This was a request.
10852 PIC16 port related preliminary changes:
10853 * gen.c: prefixed function popRegFromString with
10854 pic16_ and all references to it corrected
10855 * pcode.c: all pic16_pc_* hardware registers prefixed
10856 with underscore (_),
10857 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10858 * ralloc.c: newReg(): when register is REG_SFR then
10859 set address to rIdx,
10860 pic16_allocProcessorRegister(): marks register wasUsed=0
10861 pic16_writeUsedRegs(): added a call to assign processor
10862 registers via pic16_assignFixedRegisters
10864 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10866 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10867 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10868 variables in unused register banks. Also the SSEG is placed
10869 wherever there is enough space for it, and IDATA can be anywhere
10870 in internal RAM. For now compile using -Wl-Y[stack_size].
10871 The mem file is different for this option as well, since it
10872 makes no sense of talking about DSEG lenght.
10874 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10876 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10877 in certain cases, e.g. when ROM assignment, patch provided
10878 from Albert den Haan.
10880 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10882 Many signedness and type propagation fixes:
10883 * src/SDCCicode.c: made geniCodeCast() static
10884 replaced SPEC_ by IS_ (cosmetic)
10885 (operandOperation): fixed div and mod operation
10886 (usualBinaryConversions): added support for promotion of char
10887 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10888 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10889 (geniCodeAdd): an array index will stay unsigned, even if promoted
10891 (geniCodeArray): ditto
10892 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10893 * src/SDCCsymt.c (computeType): added more support for char;
10894 promotion of char is selectable by promoteCharToInt, fixed signedness
10896 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10897 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10898 * src/SDCCval (val*): replaced signedness calculation by
10900 rearranged if-branches (cosmetic)
10901 (valShift): added warning W_SHIFT_CHANGED
10902 (valCompare): fixed problem with different types
10903 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10904 * support/regression/tests/literalop.c: added many cases
10905 * support/regression/tests/ast_constant_folding.c: changed finally to
10907 * .version: new year, new version: 2.3.7
10908 * src/SDCCmain.c (main): applied patch #866468
10909 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10910 provided by Scott Bronson
10911 * doc/sdccman.lyx: updated documentation for sdcdb
10912 updated and added chapter tips
10914 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10916 * src/SDCCsymt.h: missing from yesterday's commits
10918 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10920 * src/SDCC.y (struct_or_union_specifier),
10921 * support/Util/SDCCerr.c,
10922 * support/Util/SDCCerr.h: verify that struct & union tags are used
10925 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10927 * src/SDCCglobl.h: missing from yesterday's commits
10929 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10931 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10932 sft_attributes, struct_declaration, parameter_declaration,
10933 type_name, start_block, declaration_list),
10934 * src/SDCC.lex (check_type): support redefinition of typedef names
10936 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10938 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10939 aligned xdata arrays. Erik helped me with the if clause.
10941 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10943 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10946 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10949 * src/SDCCast.c (newAst_),
10951 * src/SDCCicode.c (ast2iCode, newiCode),
10953 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10954 expr, statement, expression_statement, selection_statement,
10955 iteration_statement, expr_opt, jump_statement): foundation for tracking
10957 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10960 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10962 * support/Util/SDCCerr.c,
10964 * src/SDCCast.c (createCase, createDefault, decorateType),
10965 * src/SDCClabel.c (labelUnreach),
10966 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10968 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10969 (with thanks to Stas Sergeev)
10970 * device/include/time.h,
10971 * device/lib/time.c (CheckTime): suppress unreachable code warning
10973 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10975 * src/SDCCast.c (createIvalCharPtr),
10976 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10978 * support/regression/tests/nullstring.c: tests for these two bugs
10980 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10982 * support/Util/SDCCerr.h,
10983 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10984 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10985 about storage class and 'at' used inside struct or union
10986 * src/SDCCBBlock.c (iCodeFromeBBlock),
10987 * src/SDCCcse.c (ifxOptimize),
10988 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10989 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10990 printIval, emitStaticSeg, emitOverlay),
10991 * src/SDCClabel.c (deleteIfx),
10992 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10993 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10994 gatherAutoInit, processParms),
10995 * support/Util/SDCCerr.h,
10996 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10997 reporting for post-parse errors.
10999 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11001 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11002 implicit casts via union; they don't work on big endian systems
11003 (possible fix for bug #861138)
11005 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11007 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11008 * src/mcs51/main.c: fixed the fix for bug #737001
11010 2003-12-15 Borut Razem <borut.razem AT siol.net>
11012 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11014 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11016 * support/makebin/makebin.c: put output in binary mode
11018 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11020 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11021 xdata and data memory on startup. Set the environment variable
11022 SDCC_NOGENRAMCLEAR to disable this.
11023 * src/mcs51/peephole.def,
11024 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11025 (allows non-interrupt and interrupt code to safely compete for a resource
11026 without the non-interrupt code having to disable interrupts)
11028 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11030 * src/SDCCicode.c (geniCodeAdd),
11031 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11032 with valFromType if type might be a pointer and host is big endian).
11033 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11034 types, not just integer types.
11035 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11036 multiply defined with mismatching "at" address.
11038 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11040 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11041 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11042 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11043 with embedded nulls (fixed bug #753752)
11045 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11047 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11048 Apparently this did not see much testing (endless loop)
11050 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11052 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11054 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11056 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11057 gracefully handle NULL memmap pointers
11059 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11061 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11062 instead of deleting the iCode when an operand is volatile
11063 * src/z80/gen.c (genDummyRead),
11064 * src/mcs51/gen.c (genDummyRead),
11065 * src/ds390/gen.c (genDummyRead),
11066 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11068 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11069 * src/SDCC.y: fixed bug #850420
11071 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11073 Applied z80 i/o port patch from Peter Townson and fixed some operators
11074 to better handle operands in A register.
11075 * device/include/z180.h
11081 * src/z80/peeph-z80.def
11082 * src/z80/peeph.def
11085 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11087 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11089 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11091 * device/lib/hc08/_mullong.c: Removed extra #endif
11093 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11095 * sim/ucsim/hc08.src/inst.cc,
11096 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11097 carries from x to h
11098 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11099 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11100 * device/include/stdarg.h: fixed varargs for hc08
11101 * device/lib/Makefile.in,
11102 * device/lib/hc08/Makefile,
11103 * device/lib/hc08/_mulint.c,
11104 * device/lib/hc08/_mullong.c: fixed some endian problems
11106 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11108 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11109 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11110 * device/lib/_gptrget.c,
11111 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11113 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11115 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11116 * src/SDCCast.c (astErrors): fixed bug #846007
11117 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11119 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11121 * src/SDCCast.c (decorateType): disabled a transformation I added in
11122 revision 1.188 (access to fields of a structure at an absolute address);
11123 it breaks with bitfields, extern declarations, and gcse analysis.
11124 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11125 could be assigned through a pointer, so don't complain.
11126 * src/SDCCast.c (astErrors),
11128 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11130 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11132 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11133 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11134 output of __config directives, since gpasm now supports them
11135 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11136 pre-processor macro, i.e. -DMCU=p18f452
11137 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11138 and modified to handle 'cast' icode similarly to '=' icode
11139 * src/pic16/device.h (typedef struct PIC_device): added field
11140 'extMIface' to indicate that chip has external memory interface
11141 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11142 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11145 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11147 * src/SDCC.y (pointer): fixed bug #846006
11148 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11149 * src/SDCCast.c (decorateType): fixed bug #846009
11150 * src/ds390/peeph.def,
11151 * src/ds390/gen.c (genAnd, genOr),
11152 * src/mcs51/peeph.def,
11153 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11155 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11157 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11164 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11168 * src/SDCCbitv.c: added function to free a bitvector
11169 * src/SDCClrange.h,
11170 * src/SDCClrange.c: added function to recompute the liveranges
11171 * src/avr/ralloc.c,
11172 * src/ds390/ralloc.c,
11173 * src/hc08/ralloc.c,
11174 * src/mcs51/ralloc.c,
11175 * src/pic/ralloc.c,
11176 * src/pic16/ralloc.c,
11177 * src/xa51/ralloc.c,
11178 * src/z80/ralloc.c: recompute the liveranges after register packing
11180 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11182 * src/SDCCloop.c (newInduction): fixed bug #845630
11184 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11186 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11187 inadvertantly left behind from my 2003-11-12 change
11189 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11191 Updated headers I neglected to commit yesterday.
11192 * src/SDCClrange.h,
11195 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11197 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11198 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11199 * src/SDCCopt.c (eBBlockFromiCode),
11200 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11201 the creation of the key hash table from the sequencing so it can be used
11202 earlier (for some GCSE bug fixes still pending)
11204 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11206 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11207 * support/regression/tests/addsub.c: testing genPlus shortcut
11209 2003-11-15 Borut Razem <borut.razem AT siol.net>
11211 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11213 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11215 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11216 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11217 ordering is immaterial.
11218 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11220 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11222 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11223 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11224 (SIGSEV) of bug #840381
11225 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11226 unlink new file before rename if new and old filenames are the same)
11228 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11230 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11231 uninitialized variables) for the mcs51. Set environment variable
11232 SDCC_GENRAMCLEAR to test.
11233 xdata initialization slightly shorter
11235 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11238 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11239 #838241 & 780691 (basicly the same bug)
11240 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11241 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11243 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11245 * src/SDCCmain.c (linkEdit): "fix" #834252
11247 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11249 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11251 * src/SDCC.y: fixed bug #819403
11253 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11255 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11256 the reentrant attribute.
11257 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11258 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11260 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11261 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11262 erroneously reduced to a literal.
11263 * src/hc08/ralloc.c (packRegisters, rematStr),
11264 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11267 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11269 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11270 * doc/sdccman.lyx: changed from 'article' to 'book'
11271 * doc/Makefile: readded test_suite_spec and cdbfileformat
11273 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11275 * device/include/stdlib.h: include malloc.h to comply with ANSI
11276 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11278 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11280 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11281 * doc/clean.mk: also remove *.out files
11282 * doc/sdccman.lyx: some additions, larger top/bottom margins
11284 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11286 * src/SDCC.y: fixed bug #837365
11287 * support/regression/tests/bitopcse.c
11288 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11289 a symbol (might be valop instead)
11290 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11291 * device/lib/clean.mk: added hc08 to the cleaning list
11293 2003-11-04 Borut Razem <borut.razem AT siol.net>
11295 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11297 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11298 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11299 malloc is declared in standard stdlib.h
11301 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11303 * device/lib/hc08/Makefile: need to clean .rel not .o files
11304 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11306 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11310 * src/mcs51/main.c,
11311 * src/ds390/main.c,
11315 * src/pic16/main.c,
11316 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11317 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11318 tests (which uses the port's oclsExpense function)
11324 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11326 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11328 * src/SDCCcse.c (ifxOptimize),
11329 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11330 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11331 deleting the IFX iCode.
11332 * src/hc08/ralloc.c: reduced unneeded slocs
11333 * src/hc08/gen.c: fixed bug in asmopToBoolean
11335 2003-11-04 Borut Razem <borut.razem AT siol.net>
11337 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11338 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11339 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11340 transferred to configure
11342 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11344 Use headers defined in the C[++] standards:
11345 * sim/ucsim/gui.src/serio.src/fileio.cc
11346 * sim/ucsim/gui.src/serio.src/frontend.cc
11347 * sim/ucsim/gui.src/serio.src/main.cc
11348 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11349 * support/Util/NewAlloc.c
11351 * as/mcs51/lklibr.c
11355 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11357 * Added MSVC projects for hc08 assembler and linker:
11358 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11359 /as/hc08/link_hc08.dsp
11361 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11363 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11365 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11367 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11369 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11371 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11373 2003-10-31 Borut Razem <borut.razem AT siol.net>
11375 * support/cpp2/cpplib.h,
11376 support/cpp2/cpplib.c,
11377 support/cpp2/cpplex.c,
11378 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11379 to switch _asm block preprocessing on / off. Default is
11380 #pragma preproc_asm +
11382 2003-10-31 Borut Razem <borut.razem AT siol.net>
11384 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11385 when outputting comment blocks (when executed with -C option) and
11386 _asm (SDCPP specific) blocks
11388 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11390 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11392 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11394 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11396 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11398 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11399 * src/SDCCast.c (decorateType): fixed bug #832664
11401 2003-10-31 Borut Razem <borut.razem AT siol.net>
11403 * support/cpp2/cpplex.c: fixed for SDCPP:
11404 comments(when executed with -C option) and _asm blocks
11405 were included even if they where in skipped #if block.
11406 Applied solution from GCC cpp 3.3.2
11408 2003-10-31 Borut Razem <borut.razem AT siol.net>
11410 * src/SDCC.lex: sdcc now understands both formats:
11411 '# <line_number> <file_name>' and
11412 '#line <line_number> <file_name>'
11413 * support/cpp2/cppmain.c: sdcpp now generates the standard
11414 '# <line_number> <file_name>' instead of former
11415 '#line <line_number> <file_name>'
11417 2003-10-30 Borut Razem <borut.razem AT siol.net>
11419 * support/cpp2/cpphash.h,
11420 * support/cpp2/cpplib.h
11421 * support/cpp2/cpplex.c,
11422 * support/cpp2/cppmain.c,
11423 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11425 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11427 Fixed a number of problems revealed by bug #827883.
11428 * src/SDCCloop.c (loopInvariants): Spill location of the
11429 result operand should be recomputed if extracted from
11430 a loop. Also, don't extract assignments of an iTemp
11432 * src/SDCCast.c (isConformingBody): loop reversal should
11433 not occur if the control variable is involved with a
11434 relational operator.
11436 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11438 * .version: bumped to 2.3.6 to reflect the big improvements
11439 made by Erik and Klaus. Thanks!
11441 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11443 Replaced the livrange code.
11444 * src/SDCClrange.c: added new LR code
11446 * src/SDCCBBlock.h: removed remainig parts from old LR code
11447 * src/ds390/ralloc.c,
11448 * src/ds390/gen.c: minor fixes to make it work with new code
11450 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11453 * as/hc08/lkrloc.c,
11455 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11456 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11457 (tweaked fix for bug #818696)
11459 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11461 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11463 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11466 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11467 * src/mcs51/gen.c (gencjneshort),
11468 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11469 more efficient (per Scott Bronson's suggestion)
11471 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11473 Extended the semantics of the critical keyword to include
11474 individual statements. See RFE #827755 and #799831
11479 * support/Util/SDCCerr.c
11480 * support/Util/SDCCerr.h
11485 2003-10-19 Borut Razem <borut.razem AT siol.net>
11487 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11489 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11491 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11493 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11494 and predecrement operand is displayed
11496 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11498 * src/SDCCval.c (valMinus): fixed bug #826041
11500 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11502 Some hc08 related updates that I missed earlier
11503 * sim/ucsim/stypes.h
11504 * support/regression/ports/hc08/spec.mk
11506 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11508 New target "hc08" for the Motorola 68hc08 family of micros
11516 * sim/ucsim/hc08.src/*
11517 * sim/ucsim/configure.in
11518 * src/ucsim/configure
11519 * sim/ucsim/packages_in.mk
11522 * device/include/mc68hc908qy.h
11523 * device/lib/hc08/*
11524 * device/lib/Makefile.in
11525 * support/regression/ports/hc08/*
11526 * support/regression/Makefile
11528 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11530 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11532 * src/ds390/gen.c (genCast): fixed bug #821957
11534 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11536 * device/lib/logf.c: "fixed" overlay bug
11537 * support/regression/ports/host/spec.mk: added m library
11538 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11539 * support/regression/tests/float_trans: added (for Eric)
11541 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11543 * src/mcs51/gen.c (genCpl): fixed bug
11544 http://sf.net/mailarchive/message.php?msg_id=6263915
11546 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11548 * src/SDCCast.c (decorateType): added extended constant folding
11549 * src/SDCCsymt.c (computeType): cleanup
11550 * src/SDCCval.c (valShift): minor optimization
11551 * support/regression/tests/ast_constant_folding.c: added
11553 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11555 * src/SDCCmain.c: removed some unintended changes
11557 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11559 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11560 * src/z80/gen.c: fixed part of bug #817589
11561 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11563 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11565 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11576 * src/ds390/ralloc.c
11578 * src/mcs51/ralloc.c
11580 * src/pic16/ralloc.c
11581 * src/xa51/ralloc.c
11583 * src/z80/gen.c: removed unused label "release:"
11585 2003-10-06 Borut Razem <borut.razem AT siol.net>
11587 * src/SDCC.lex: removed definition of unused variables
11588 save_optimize and save_options
11590 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11592 * clean.mk: removed '=' in "-maxdepth=1"
11593 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11594 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11596 2003-10-06 Borut Razem <borut.razem AT siol.net>
11598 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11599 my_unput() replaced by unput()
11601 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11603 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11604 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11605 type-punned pointer will break strict-aliasing rules"
11606 Old LR behaviour is again default; Klaus' LR can be choosen by
11607 defining the environment variable LRKLAUS
11611 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11612 * clean.mk: fixed removal of files in bin/CVS/
11613 * device/lib/clean.mk: fixed removal of directories small and large
11614 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11616 * src/SDCCval.c: removed superflous test for pedantic
11618 2003-10-05 Borut Razem <borut.razem AT siol.net>
11620 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11621 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11622 message "unmatched #pragma SAVE and #pragma RESTORE"
11624 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11626 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11627 assembly, critical functions, atomic, nojtbound)
11629 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11631 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11637 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11640 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11642 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11644 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11645 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11646 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11648 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11650 * src/z80/gen.c (genRet): fixed bug #524753
11651 * src/z80/gen.c (genCast): fixed internal error on cast from
11653 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11654 fix for bug #477835 to the z80
11655 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11656 for tracking iCodes in the peephole optimizer for z80
11658 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11660 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11661 the other part of bug #814548
11662 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11664 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11666 * src/SDCCcse.c: fixed part of bug #814548
11668 2003-09-28 Borut Razem <borut.razem AT siol.net>
11670 * src/asm.c: rewrite of printILine() to use temporary file instead
11672 * src/xa51/main.c: commented out declaration of int rewinds
11674 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11676 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11678 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11680 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11681 * src/asm.c (printILine): Fixed bug #811015
11683 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11685 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11688 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11690 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11691 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11692 to correctly handle general case of AOP_PAIRPTR
11693 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11695 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11697 * src/mcs51/ralloc.c (fillGaps),
11698 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11699 register positioning bug)
11701 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11703 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11705 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11707 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11708 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11709 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11710 (ralloc doesn't intentionally do this now, but perhaps later)
11711 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11712 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11713 register positioning bugs (Fixed bug #762602 and #795325)
11714 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11715 (Fixed bug #808779)
11716 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11717 lines that --i-code-in-asm generates
11719 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11721 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11722 trying to fclose a FILE* that was already closed.
11724 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11726 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11727 of const struct should be treated as if const themselves)
11729 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11731 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11733 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11735 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11736 Unix (/n) and DOS (/r/n) line terminations.
11738 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11740 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11743 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11745 * src/mcs51/gen.c (genFunction, genEndFunction),
11746 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11747 and restore of EA so that stack offsets to parameters are
11748 correct when using both critical and reentrant/stack-auto.
11749 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11750 size (can be triggered in error if sloc is shared between
11751 different sized objects)
11752 * device/include/float.h: fixed macros to explicitly use
11753 unsigned long where needed
11755 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11757 Feature req. 799831: added code to allow nesting of critical functions
11758 * src/mcs51/gen.c (genFunction, genEndFunction)
11759 * src/ds390/gen.c (genFunction, genEndFunction)
11761 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11763 * src/SDCCsymt.c (sclsFromPtr),
11765 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11766 support for standard C idiom of memory mapped variables; for
11767 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11768 to xdata int at 0x1234 tempvar = 1.
11769 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11770 provided by Akiya ISHIDA
11772 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11774 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11775 * src/SDCCval.c (constVal): added reduction from int to char
11776 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11777 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11778 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11780 * support/regression/tests/shifts.c: fixed
11782 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11784 * src/z80/gen.c (genXor): Fixed bug #805445
11786 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11788 Fixed bug #621531 (const & volatile confusion in the type chain).
11789 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11790 refer to the const or volatile state of the pointer itself.
11802 * src/pic16/ralloc.c
11803 * support/regression/tests/const.c
11805 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11807 When checking for duplicated modules, use absolute paths
11808 instead of relative paths. Files changed:
11813 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11815 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11817 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11819 * device/include/string.h: added size_t typedef, changed
11820 prototypes to use size_t, eliminated separate reentrant and
11821 non-reentrant declarations, added _memmove declaration
11822 * device/lib/_memcpy.c: changed to use size_t instead of int,
11823 changed /4 to >>2 to avoid division library call
11824 * device/lib/_memcmp.c,
11825 * device/lib/_memset.c,
11826 * device/lib/_strncat.c,
11827 * device/lib/_strncpy.c,
11828 * device/lib/_strncmp.c: changed to use size_t instead of int
11829 * device/lib/_memmove.c: new file (fixed bug #772294)
11830 * device/lib/Makefile.in: added _memmove.c
11831 * device/lib/z80/asm_strings.s: fixed bug #772290
11832 * support/regression/tests/bitfields.c: attempt to fix host assertion
11833 failure on amd64-unknown-linux2.2
11835 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11837 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11838 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11839 * as/z80/asmain.c (main): fixed bug #801766
11841 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11843 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11846 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11848 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11849 reported in bug #800609
11851 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11853 * Top header beautifications in src/pic16 directory:
11854 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11855 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11856 pcoderegs.h, ralloc.c, ralloc.h
11857 * main.c: added top header and GPL license notice
11858 * pcode.c: fixed the if-conditional warning
11860 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11862 * device/lib/_mullong.c: replaced int by short for gcc
11864 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11866 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11867 and JUMPTABLE iCodes properly now (worked by accident before)
11868 * src/mcs51/gen.c (leftRightUseAcc),
11869 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11870 iCode properly now. Use getSize instead of nRegs since a & b
11871 aren't part of the nRegs tally.
11873 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11875 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11876 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11877 before instructions that use the _STATUS register
11879 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11881 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11882 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11883 fetching of the pointer
11884 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11885 copied from genNearPointerSet()
11886 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11887 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11888 If they pop r0/r1 they must be called in the opposite order than aopOp().
11889 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11890 (resp. --stack-auto), prepared for --xstack
11892 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11894 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11896 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11898 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11899 these ports have their own __sdcc_external_start()
11901 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11903 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11904 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11905 type for bits was changed. It resulted in bit variables becoming
11906 global, which is not permitted in PIC 14 assembly output.
11908 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11910 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11912 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11914 Z80 and MCS51 linkers complaint if a public symbol is defined
11915 in more than one library module:
11919 * as/mcs51/Makefile.in
11921 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11923 A few small changes that speed up the peephole optimizer.
11927 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11929 Try to make the peephole optimizer smarter by maintaining
11930 an association between the assembly source code and the
11931 iCodes that originated them. Put this information to use
11932 with a new peephole rule condition "notVolatile" so that
11933 the rules can be aggressive yet still safe.
11938 * src/mcs51/peeph.def
11940 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11944 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11945 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11946 if the left or right operand symbols have the accuse flag set.
11948 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11950 Changed the type of the result of the ! (NOT) operator to char;
11951 previously it returned the same type as the source. This allows
11952 us to eliminate all the genFloatNot functions (all of its target
11953 implementations were very buggy) since !float can use the same
11956 * src/SDCCicode.c (ast2iCode): ! returns char
11957 * src/mcs51/gen.c (genNot, genNotFloat),
11958 * src/ds390/gen.c (genNot, genNotFloat),
11959 * src/z80/gen.c (genNot, genNotFloat),
11960 * src/pic/gen.c (genNot, genNotFloat),
11961 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11963 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11965 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11966 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11967 during interrupts. Ensure WSAVE is located at a shared bank address.
11968 2. Fixed page selection in some places
11969 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11970 the registers name strings.
11971 4. Fixed "signed / unsigned compare" compiler warnings.
11972 5. The PIC port manages its own allocation of the general purpose
11973 registers, but makes no attempt to reuse them. As a result when
11974 compiling it soon runs out of general purpose registers. Some
11975 additional code was added to the files pcode.c and device.c to walk
11976 through the function call tree and rename the registers so that they
11986 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11987 genPlus() & genMinus() when the result is the same as left or right
11989 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11991 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11993 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11995 Made bitfield a distinct type from bit so that bitfields
11996 convert as per ANSI C and bits retain their traditional
11997 boolean style behaviour. Implemented bitfield support in
12005 * src/ds390/gen.c: bit v bitfield split
12006 * src/z80/gen.c: New support for bitfields
12007 * support/regression/tests/bitfields.c: reenabled z80,
12010 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12012 Rules 246.x, 247.x relate to bitfields, the others speed up
12013 access to xdata mapped I/O devices.
12015 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12017 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12019 Cleaned up genPackBits and genUnpackBits and added two helper
12020 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12021 for literal assignments in genPackBits (thanks to Frieder for
12027 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12029 Fixed bug #748310 (pointer to function type mishandled when the
12030 function name is omitted). Also fixed a SIGSEGV when a function
12031 attribute (reentrant, etc) is used on a non-function or on a
12032 function but misplaced before the parameter list.
12034 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12036 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12037 * support/Util/SDCCerr.h,
12038 * support/Util/SDCCerr.c: Added func attr misuse error msg
12040 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12042 Fixed bug #787649 by anonymous
12043 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12044 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12046 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12048 Fixed numerous bitfield problems.
12050 * src/SDCC.y: More bitfield related error checking
12052 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12053 * support/Util/SDCCerr.h,
12054 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12055 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12056 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12057 * support/regression/tests/bitfields.c: tests added
12059 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12061 Made the constant following the "interrupt" keyword optional. If
12062 omitted, the function will not automatically be given an entry
12063 in the interrupt vector table (similar to #pragma NOIV, but
12064 less syntacticly kludgy). The interrupt number is also now
12065 range checked. Also fixed a bug in the high order bit example
12072 * support/Util/SDCCerr.c
12073 * support/Util/SDCCerr.h
12076 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12078 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12079 * src/SDCCicode.c (operandOperation): rewritten some ops
12080 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12081 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12083 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12084 be re-activated by defining REDUCE_LITERALS)
12085 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12086 unsigned, but are signed by default
12087 * src/SDCCval.c (constVal): rearranged
12088 * src/SDCCval.c (valMod): preliminary fix
12089 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12090 * support/regression/literalop.c: added, work in progress
12092 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12094 Generate warnings for useless declarations like "char data;"
12095 that don't do what new users expect.
12098 * support/Util/SDCCerr.h
12099 * support/Util/SDCCerr.c
12101 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12103 * src/SDCCval.c (valMult): fix overflow detection of negative int
12105 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12107 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12109 Changes to support big endian targets:
12122 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12124 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12125 * device/lib/time.c: fixed warning "integer overflow in expression"
12127 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12129 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12130 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12131 constants are unsigned; added recognition of "u" flag for unsigned
12132 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12133 * src/SDCCval.c (valDiv, valMod): fixed signdness
12134 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12135 signedness of modulo, left and right shift
12136 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12137 * support/Util/SDCCerr.h: added warning W_INT_OVL
12138 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12139 * src/SDCCast.c (ast_print): improved output of constants
12141 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12143 Fixed some warnings when building with MSVC:
12145 * as/mcs51/asdata.c
12149 * link/z80/aslink.h
12150 * link/z80/lkdata.c
12151 * link/z80/lkeval.c
12156 * support/cpp2/cpplib.c
12160 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12162 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12164 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12166 * support/librarian/clean.mk: Do not remove Makefile.
12167 * support/librarian/Makefile: added.
12169 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12171 Added librarian to MSVC build:
12174 * support/librarian/librarian.dsp
12176 'configure' not needed for librarian, removed:
12177 * support/librarian/configure
12178 * support/librarian/configure.in
12179 * support/librarian/config_in.h
12180 * support/librarian/Makefile.in
12182 Hopefully these ones built the librarian and the rest of sdcc properly:
12184 * Makefile.common.in
12186 Messed up 'configure', so revert to previous version:
12190 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12192 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12193 there, while the mantissa of a double is "only" 53 bits wide.
12195 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12197 Adding sdcclib to the build. MSVC project coming soon.
12198 Files added/changed:
12200 * support/librarian/clean.mk
12201 * support/librarian/configure
12202 * support/librarian/configure.in
12203 * support/librarian/config_in.h
12204 * support/librarian/Makefile.bcc
12205 * support/librarian/Makefile.in
12206 * support/librarian/sdcclib.c
12209 * Makefile.common.in
12213 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12215 Linker now complaints if linked modules have conflicting options, for
12216 example, one compiled using --model-large and another one compiled with
12217 --model-small. The following files were modified:
12219 * as/mcs51/asdata.c
12220 * as/mcs51/aslink.h
12222 * as/mcs51/asmain.c
12224 * as/mcs51/i51pst.c
12225 * as/mcs51/lkdata.c
12226 * as/mcs51/lklibr.c
12227 * as/mcs51/lkmain.c
12233 * link/z80/aslink.h
12234 * link/z80/lkdata.c
12235 * link/z80/lklibr.c
12236 * link/z80/lkmain.c
12239 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12241 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12242 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12244 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12246 * src/z80/mappings.i: fix _mul[us][int,long] entries
12248 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12250 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12252 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12254 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12255 * support/regression/tests/bitopcse.c: added
12263 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12265 added support for new library format to z80, gbz80 linkers:
12271 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12273 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12274 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12276 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12278 added DUMMY_READ_VOLATILE:
12287 * src/SDCCcse.c (algebraicOpts): many improvements
12288 * src/SDCCcse.h: removed algebraicOpts()
12289 * src/SDCCicode.c (picDummyRead): added
12291 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12293 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12294 "Insufficient space in data memory".
12296 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12298 * src/mcs51/gen.c: fixed bug #771358
12299 * src/z80/gen.c: fixed bug #759087
12301 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12303 * src/pic16/glue.c: minor cleanup by Vangelis
12305 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12307 * device/include/regc515c.h: fixed #758477
12308 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12309 * device/lib/_gptrput.c: saved a few bytes
12310 * my tab spacing is 8, yours too?)
12311 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12312 * device/lib/serial.c: process RX bytes earlier than TX bytes
12313 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12315 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12317 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12319 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12321 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12323 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12325 * device/lib/Makefile.in: bad fix, reverted to 1.43
12327 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12329 * device/lib/Makefile.in: added missing z80 object files
12331 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12333 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12334 pic16 progress by Vangelis:
12337 * src/pic/Makefile:
12344 * pic16/genarith.c:
12349 * pic16/pcodepeep.c:
12352 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12354 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12356 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12358 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12359 added gbz80 build to MSVC project.
12360 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12361 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12362 from 8051 stuff and setup so it links using a .lnk file.
12364 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12366 * support/librarian/sdcclib.c: sdcc librarian.
12367 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12370 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12372 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12374 2003-07-02 Borut Razem <borut.razem AT siol.net>
12376 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12377 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12378 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12379 src/xa51/main.c, src/z80/main.c:
12380 virtualization of glue() function: each port has it's own glue function,
12381 which is accessed by do_glue function pointer in PORT.general structure
12383 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12385 * DS800C400 fun, improved ROM interface and tinibios.
12387 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12389 * More support for DS80C400. Now includes beginning of interface to ROM.
12391 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12393 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12395 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12397 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12399 2003-06-19 Borut Razem <borut.razem AT siol.net>
12401 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12403 2003-06-19 Borut Razem <borut.razem AT siol.net>
12405 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12406 fixed Z80 port - crt0.o: cannot open.
12408 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12410 * support/Util/MySystem.c (merge_command): revert bad fix
12412 2003-06-18 Borut Razem <borut.razem AT siol.net>
12414 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12416 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12418 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12419 option --use-stdout sends errors to stdout instead of stderr.
12421 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12423 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12425 2003-06-15 Borut Razem <borut.razem AT siol.net>
12427 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12428 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12429 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12430 fixed width array of pointers replaced with sets;
12431 multiple include and lib paths ared transferred to preprocessor and linker
12432 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12433 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12434 fixed width array of pointers
12435 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12436 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12437 fixupPath(), getPathDifference()
12438 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12439 fixed width array of pointers
12441 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12443 * src/pic16/ralloc.c: fix warnings
12444 * src/pic16/pcode.c: fix warning
12446 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12448 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12449 know all the details, but essentially this set of changes enable
12450 the pic16 port to generate movff instructions and generate assembler
12454 * src/pic16/glue.c:
12455 * src/pic16/pcode.c:
12456 * src/pic16/device.c:
12457 * src/pic16/main.c:
12458 * src/pic16/pcode.h:
12459 * src/pic16/pcoderegs.c:
12460 * src/pic16/ralloc.c:
12461 * src/pic16/ralloc.h:
12463 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12465 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12466 added option --vc, so sdcc errors and warnings are compatible with
12467 Microsoft Visual Studio.
12469 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12471 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12472 device/lib/libfloat.lib: added atof function.
12474 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12476 * doc/sdccman.lyx: updated to Lyx 1.3
12477 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12478 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12479 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12481 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12483 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12485 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12487 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12488 additions to the "related tools/documentation" section
12490 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12492 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12494 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12496 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12497 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12499 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12501 * doc/sdccman.lyx: fix double dash and other minor things
12502 * doc/Makefile: fix double dash
12504 2003-05-28 Karl Bongers(patches from Martin Helmling)
12505 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12506 condition and ignore commands.
12508 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12510 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12511 is in parts still quite out of date, I did changes as far as I felt makes sense
12512 for a non-native english speaker.
12513 Please feel free to add to the manual or to correct my changes.
12514 * doc/Makefile: undid touching the date of intermediate tex files.
12516 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12518 * doc/sdccman.lyx: Manual has an index now
12520 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12522 Finalize muluint/mulsint and mululong/mulslong merging:
12523 * device/lib/_mulint.c
12524 * device/lib/_mullong.c
12525 * device/lib/gbz80/mul.s
12526 * device/lib/gbz80/stubs.s
12527 * device/lib/z80/mul.s
12528 * device/lib/z80/stubs.s
12529 * src/SDCCsymt.c (initCSupport)
12531 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12533 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12534 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12535 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12536 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12539 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12541 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12542 the regression tests I'm not brave enough to enable 245.b, 245.c
12543 * doc/sdccman.lyx: added latex preamble for hyperref package.
12544 Using pdflatex this will give you a hyperlinked pdf file with
12545 bookmarks. (prepend '%' before /usepackage if this breaks something)
12547 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12549 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12551 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12553 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12555 2003-05-21 <johan AT balder>
12557 * src/SDCCglue.c (printIval): fixed bug #739934
12559 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12561 Applied patch from bug 737905 (renamed yylineo to mylineno):
12568 * src/pic16/pcode.c: Cleaned warnings
12569 * src/pic16/pcodeflow.c: Cleaned warnings
12570 * src/pic16/pcoderegs.c: Cleaned warnings
12572 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12574 * src/pic16/pcode.c: Cleaned warnings
12575 * src/pic16/pcodepeep.c: Cleaned warnings
12576 * src/pic16/ralloc.c: Cleaned warnings
12578 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12580 * doc/sdccman.lyx: fixed bug 739745
12581 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12583 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12585 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12586 it can be defined with CFLAGS when running configure
12587 * src/SDCCmain.c: fixed compiling + linking with object files
12589 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12591 * configure.in: configure for pic16 port,
12592 added --disable-pic16-port
12593 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12594 * src/SDCCmain.c: linkOptions is changed to set *,
12595 added if/endif conditional macros to remove options help
12596 messages from optionsTable when a port is not configured, added
12597 support for the PIc16 port in the ports table, when executing
12598 the compiler with no port specified on command line, a default
12599 port is selected with the new macro DEFAULT_PORT which is
12600 defined in port.h, in setDefaultOptions() linkOptions is removed
12601 from initialization assignment, since now it is a set,
12602 parseCmdLine uses setParseWithComma for linkOptions, in
12603 linkEdit() linkOptions are accessed with new function indexSet()
12604 which returns the i'th item of a set variable. See SDCCset.c, in
12605 linkEdit() when calling buildCmdLine(), added linkOptions as
12606 last argument. Now users can pass arguments to gplink via the
12607 -Wl option, main() uses pic16glue() to glue up pic16 programs
12608 * src/SDCCpeeph.c: various changes to support pic16
12609 * src/SDCCset.c: added function void *indexSet(set *, int) to
12610 return the i'th item of the set
12611 * src/SDCCset.h: added function prototype for indexSet()
12612 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12613 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12614 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12615 added macro DEFAULT_PORT
12616 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12617 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12619 * src/pic16/glue.c: commented out some error producing lines
12620 * src/pic16/main.c: __config directives are commented out to stop
12621 gpasm complaining and test the linkage with gplink, _linkCmd and
12622 _asmCmd changed to be more gplink and gpasm friendly
12623 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12624 produced an error when parsed, peep rule 12 is added to utilize
12625 movff, but it is commented out since the pCode does not support
12626 yet a command with 2 address arguments
12628 2003-05-18 <johan AT balder>
12630 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12631 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12632 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12634 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12635 Added feature to script commands from file.
12637 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12639 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12640 * src/SDCCutil.c: include ctype.h for win32
12642 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12644 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12646 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12648 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12649 Fixed so you can set breakpoints prior to run, run does not stop
12650 on entry now. Add tbreak. Other enhancements and fixes for use
12653 2003-05-12 Borut Razem <borut.razem AT siol.net>
12655 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12657 2003-05-11 Borut Razem <borut.razem AT siol.net>
12659 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12660 the path of bin directory, so that PATH is the only env. variable, which has to be set
12661 in case of standard installation.
12662 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12663 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12664 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12666 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12668 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12669 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12670 temp files are in the port dir; clean the gen/test directory when
12671 generating new test.c
12672 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12673 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12674 * support/regression/tests/zeropad.c: added
12676 2003-05-09 <johan AT balder>
12678 * src/SDCCglue.c: fixed bug #597940
12680 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12682 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12683 cache sfr, optimize next,step, fix off by one sourceline,
12684 support ddd list function.
12685 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12687 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12689 * support/regression/HTMLgen.py: added compare_s2f()
12690 * support/regression/Makefile: redo 1.27
12691 * support/regression/generate-cases.py: redo 1.5
12693 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12695 * support/regression/tests/float.c: workaround 33 bit hex constant
12696 * support/regression/tests/simplefloat.c: fix division for host
12698 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12700 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12701 that tame's the PIC's over-aggressive optimizer.
12703 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12705 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12708 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12710 Initial support for DS80C400. "Hello world" runs on TINIm400
12713 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12715 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12716 * Some notes on ddd usage added in debugger/README
12717 Martin Helmling adding more features and fixes for ddd GUI debugger.
12718 Code added for nexti, stepi, up, down, and other adjustments.
12720 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12722 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12723 * src/pic/peeph.def Added two rules to optimize carry manipulation
12724 * src/pic/* removed debug printfs
12726 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12728 * debugger/mcs51/cmd.c: added header newalloc.h
12730 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12732 * as/Makefile: new EXEEXT
12733 * as/z80/Makefile: remove trailing slash of BUILDIR
12734 * as/z80/clean.mk: new EXEEXT
12735 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12736 * support/cpp2/Makefile.in: new EXEEXT
12737 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12739 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12741 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12742 EXEEXT was introduced to fix all related problems with targets
12743 "clean", "install" and "uninstall"; a couple of further flaws
12744 especially with "clean" have been fixed too
12745 * as/mcs51/Makefile.in
12746 * as/mcs51/clean.mk
12750 * debugger/mcs51/Makefile.in
12751 * debugger/mcs51/clean.mk
12752 * link/z80/Makefile
12753 * link/z80/Makefile.in
12754 * link/z80/clean.mk
12756 * packihx/Makefile.in
12758 * sim/ucsim/Makefile
12759 * sim/ucsim/clean.mk
12760 * sim/ucsim/avr.src/Makefile.in
12761 * sim/ucsim/avr.src/clean.mk
12762 * sim/ucsim/s51.src/Makefile.in
12763 * sim/ucsim/s51.src/clean.mk
12764 * sim/ucsim/xa.src/Makefile.in
12765 * sim/ucsim/xa.src/clean.mk
12766 * sim/ucsim/z80.src/Makefile.in
12767 * sim/ucsim/z80.src/clean.mk
12768 * sim/ucsim/main_in.mk
12769 * sim/ucsim/packages_in.mk
12770 * sim/ucsim/gui.src/Makefile.in
12771 * sim/ucsim/gui.src/serio.src/Makefile.in
12772 * sim/ucsim/gui.src/serio.src/clean.mk
12775 * support/cpp2/Makefile.in
12776 * support/cpp2/clean.mk
12777 * support/makebin/Makefile
12778 * support/makebin/clean.mk
12779 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12780 * doc/sdccman.lyx: --program-suffix no longer needed
12782 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12784 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12785 Martin Helmling added support for ddd GUI debugger.
12786 Code added to display assembly, set variables, and other commands
12787 to interface to ddd.
12789 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12791 * as/Makefile: fix target clean
12792 * as/clean.mk: fix target clean
12793 * as/z80/clean.mk: fix target clean
12795 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12797 * Makefile.common.in: added AT EXEEXT AT
12798 * configure.in: removed all mingw32 stuff
12799 * configure: rebuilt from configure.in
12800 * doc/sdccman.lyx: updated section "installation"
12801 * support/scripts/sdcc_mingw32: adapted to configure
12802 * support/scripts/sdcc_cygwin_mingw32: added
12804 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12806 * src/pic Added object file support for the PIC port
12807 * src/pic Applied patch from Craig Franklin (this started the object file support)
12808 * src/regression Updated the PIC regression tests for object files
12810 2003-04-20 Borut Razem <borut.razem AT siol.net>
12812 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12813 lklex.c: In function `getfid':
12814 lklex.c:203: warning: array subscript has type `char'
12815 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12816 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12817 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12818 stack handling macros
12820 2003-04-19 Borut Razem <borut.razem AT siol.net>
12822 * "handling space characters in file path" task:
12823 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12824 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12825 * support/Util/MySystem.h: make it self-sufficient
12826 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12827 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12828 handling space characters in file path
12829 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12830 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12831 * support/Util/MySystem.c: handling space characters in executable's path
12833 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12835 * as/z80/Makefile: fix permanent rebuild of z80
12836 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12837 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12839 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12841 * src/SDCCopt.c: add special case optimization to replace modulo by
12842 a power of two with a bitwise AND.
12844 2003-04-18 <johan AT balder>
12846 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12848 2003-04-17 <johan AT balder>
12850 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12851 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12853 2003-04-13 Borut Razem <borut.razem AT siol.net>
12855 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12856 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12857 fixed mingw problem in adl_NORMALIZE_PATH
12859 2003-04-12 Borut Razem <borut.razem AT siol.net>
12861 * fixed "#pragma SAVE/RESTORE can not be nested":
12862 * src/SDCC.lex: reworked pragma handling functions
12863 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12864 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12866 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12868 * src/SDCCutil.c (pathEquivalent): defined but not used
12869 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12870 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12871 * configure: rebuilt from configure.in
12872 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12873 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12874 * device/include/Makefile.in: replace sdcc_datadir
12875 * device/lib/Makefile.in: replace sdcc_datadir
12876 * Makefile.common.in: add LDFLAGS from configure
12877 * packihx/Makefile.in: use LDFLAGS
12878 * src/Makefile.in: use LDFLAGS
12879 * support/cpp2/Makefile.in: add LDFLAGS from configure
12880 * support/makebin/Makefile: use LDFLAGS
12881 * .version: bumped version number to 2.3.5
12883 2003-04-12 Borut Razem <borut.razem AT siol.net>
12885 * completed "different paths" task:
12886 * src/SDCCmacro.c: fixed bug in handling quotes
12887 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12888 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12890 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12892 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12894 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12896 * ds390/gen.c ds390/peeph.def: fix bug 706781
12898 2003-04-11 Borut Razem <borut.razem AT siol.net>
12900 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12902 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12904 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12905 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12906 set - this bit used to not be set...).
12907 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12908 bad code in PIC Port
12909 * src/regression/and2.c added to test bug 609268
12910 * src/regression/Makefile added and2.c to regression test
12913 2003-04-08 <johan AT CP255758-A>
12915 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12916 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12917 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12919 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12921 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12923 * support/cpp2/Makefile.in: fix bug #487815
12924 * configure: rebuilt from configure.in
12925 * Makefile.common.in: docdir changed, new path suffixes
12926 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12927 * sdcc_vc_in.h: reflect changes from sdccconf.h
12928 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12929 * src/SDCCutil.h: remove BINDIR hack
12930 * doc/sdccman.lyx: update new path hierarchy
12932 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12934 * src/SDCCpeeph.c: added okToRemoveSLOC test
12936 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12938 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12940 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12942 * src/SDCCpeeph.c: added labelIsReturnOnly test
12943 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12945 2003-04-05 <johan AT balder>
12947 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12948 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12949 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12950 * src/SDCCast.c: fixed a warning
12951 * src/SDCCast.h: fixed a warning
12952 * src/SDCCicode.c (operandFromAst): fixed a warning
12954 2003-04-04 <johan AT balder>
12956 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12957 * src/SDCCast.c (decorateType): fixed bug #715076
12958 * src/SDCC.y: fixed bug #702907
12960 2003-04-03 <johan AT balder>
12962 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12963 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12964 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12965 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12966 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12968 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12970 * _decdptr.c: fix return values
12971 * _gptrget.c: fix return values
12972 * _gptrgetc.c: fix return values
12973 * _gptrput.c: fix return values
12974 * _mulint.c: fix return values
12975 * as/z80/Makefile: fix 'make -j' problem
12977 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12979 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12980 * configure.in: big cleanup, updated to autoconf 2.5x
12981 * configure: rebuilt from configure.in
12982 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12983 * sdcc_vc_in.h: reflect changes from sdccconf.h
12984 * doc/Makefile: fixed a flaw in "make install"
12986 2003-04-02 <johan AT balder>
12988 * src/ds390/gen.c (genCmp): no comments
12989 * src/mcs51/gen.c (genCmp): no comments
12990 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12991 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12993 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12995 * support/regression/generate-cases.py: place generated file in given sub directory
12996 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12997 * support/regression/Makefile: improvements for 'make -j';
12998 side effect: it's simpler and faster now
13000 2003-03-31 Borut Razem <borut.razem AT siol.net>
13002 * src/z80/main.c: link-{port} and as-{port} defined without path
13003 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13005 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13007 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13009 2003-03-30 Borut Razem <borut.razem AT siol.net>
13011 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13012 changed type of list parameter to set
13013 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13014 * src/port.h: changed type of do_assemble() parameter to set
13015 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13016 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13017 definition of "cppoutfilename" macro with NULL value in preProcess()
13018 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13019 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13020 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13021 replaced with set *binPathSet
13022 * shash_add() deallocates the item, if allready exsists, before adding the new one
13023 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13025 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13027 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13028 a nested for loop bug in the PIC port
13029 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13032 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13034 * support/Util/dbuf.h: remove C++ stuff to make it portable
13036 2003-03-28 Borut Razem <borut.razem AT siol.net>
13038 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13039 literal strings in stringLiteral()
13040 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13041 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13044 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13046 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13048 2003-03-26 <johan AT balder>
13050 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13051 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13052 * src/SDCCast.c (decorateType): fixed " -v < 3"
13054 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13056 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13057 Added Lenny Story's debug infrastructure changes:
13058 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13059 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13060 * src/cdbFile.c: added
13061 * src/SDCCdebug.c: added
13062 * src/SDCCdebug.h: added
13063 * src/SDCCast.c (createFunction)
13064 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13065 * src/SDCCmain.c (parseCmdLine, main)
13066 * src/SDCCmem.c (redoStackOffsets)
13067 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13070 * src/avr/gen.c (genAVRCode)
13071 * src/ds390/gen.c (gen390Code)
13072 * src/mcs51/gen.c (gen51Code)
13073 * src/pic/gen.c (genpic14Code)
13074 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13075 * src/xa51/gen.c (genXA51Code)
13076 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13078 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13080 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13081 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13083 2003-03-22 <johan AT balder>
13085 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13087 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13089 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13090 * doc/cdbfileformat.lyx: added, written by Lenny Story
13091 * doc/Makefile: added cdbfileformat.lyx
13092 * doc/clean.mk: added cdbfileformat.lyx
13094 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13096 * src/mcs51/peeph.def: fix bug #705773
13098 2003-03-20 <johan AT balder>
13100 An sfr/sbit can have an "at #" AND an initializer
13101 * src/SDCCsymt.c (checkSClass):
13102 * src/SDCCmem.c (allocGlobal):
13103 * src/SDCCmem.c (allocLocal):
13104 * src/SDCCast.c (createBlock):
13106 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13108 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13110 2003-03-16 <johan AT balder>
13112 Undid the hackup of const and volatile, the problem is much bigger
13114 * src/SDCCast.c:1.171
13115 * src/SDCCglue.c:1.138
13116 * src/SDCCicode.c:1.146
13117 * src/SDCCsymt.c:1.150
13118 * src/SDCCval.c:1.65
13120 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13122 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13123 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13125 2003-03-13 <johan AT balder>
13127 Hackup const and volatile modifiers in type chains a bit:
13129 * src/SDCCast.c:1.169
13130 * src/SDCCglue.c:1.136
13131 * src/SDCCicode.c:1.143
13132 * src/SDCCsymt.c1.146
13133 * src/SDCCsymt.h1.59
13134 * src/SDCCval.c:1.63
13136 2003-03-12 <johan AT balder>
13138 * src/SDCCBBlock.h: more LRH debugging junk
13139 * src/SDCCcflow.h: more LRH debugging junk
13140 * src/SDCCloop.c: more LRH debugging junk
13141 * src/SDCC.y (struct_declaration): fixed bug #697590
13142 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13143 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13144 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13146 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13147 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13148 test function names must now match exactly).
13149 * src/SDCCcse.c: added special case in findCheaperOp to allow
13150 extending a short integer. Makes less awful code for bug 700121 test case.
13152 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13154 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13155 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13157 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13159 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13160 actually called (operandsNotEqual() was called for all
13161 operandsNotEqualX tests).
13163 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13165 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13166 with shorter literals. Fixes bug 700121.
13168 2003-03-11 <johan AT balder>
13170 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13172 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13174 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13175 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13177 2003-03-10 Borut Razem <borut.razem AT siol.net>
13179 * src/SDCCmain.c: pipe preprocessor's output
13180 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13181 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13182 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13183 which closes all pipes in pipeSet set
13184 * src/SDCCset.c: free deleted item in function deleteSetItem()
13185 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13186 moved from z80 to src subproject
13187 * .version: increased version number to 2.3.4
13189 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13191 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13192 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13193 * support/regression/ports/xa51/spec.mk: fix typo
13195 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13197 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13199 2003-03-09 Borut Razem <borut.razem AT siol.net>
13201 * src/SDCCmain.c: pipe preprocessor's output
13202 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13203 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13204 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13205 which closes all pipes in pipeSet set
13206 * src/SDCCset.c: free deleted item in function deleteSetItem()
13207 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13208 moved from z80 to src subproject
13210 2003-03-09 Borut Razem <borut.razem AT siol.net>
13212 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13213 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13214 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13215 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13216 * src/SDCCglobl.h: unification of WIN32 native definitions
13218 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13220 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13222 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13224 * src/configure.in: check for endianess (even while cross-compiling)
13225 * src/configure: check for endianess (even while cross-compiling)
13226 * src/configure_in.h: check for endianess (even while cross-compiling)
13227 * src/avr/gen.c: remove old endianess stuff
13228 * src/mcs51/gen.c: remove old endianess stuff
13229 * src/ds390/gen.c: remove old endianess stuff
13230 * src/pic/gen.c: remove old endianess stuff
13231 * src/pic/genarith.c: remove old endianess stuff
13232 * src/pic/glue.c: fix endianess check
13233 * src/pic16/gen.c: remove old endianess stuff
13234 * src/pic16/genarith.c: remove old endianess stuff
13235 * src/pic16/glue.c: fix endianess check
13236 * src/xa51/gen.c: remove old endianess stuff
13237 * src/z80/gen.c: fix endianess check
13238 * src/SDCCglue.c: fix endianess check
13239 * src/ds390/peeph.def: fix bug 700036
13241 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13243 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13244 * src/configure: find appropriate data-types on host for SDCC's int and long
13245 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13246 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13247 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13249 2003-03-07 <johan AT balder>
13252 some minor cleanups before the big shot
13253 OP_DEFS and OP_USES now use Kevin's protection
13254 new option --nolabelopt
13256 * src/SDCCBBlock.c:
13265 * src/ds390/ralloc.c:
13266 * src/mcs51/ralloc.c:
13267 * src/pic/ralloc.c:
13268 * src/xa51/ralloc.c:
13269 * src/z80/ralloc.c:
13271 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13273 * src/pic/pcode.c (get_op): fix 64 bit warnings
13274 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13275 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13276 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13277 * support/regression/tests/malloc.c: fix 64 bit warnings
13279 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13281 * src/mcs51/gen.c (genMinus): fixed bug 696436
13283 2003-03-02 Borut Razem <borut.razem AT siol.net>
13285 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13287 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13289 * configure.in: test for mkstemp
13290 * sdccconf_in.h: add HAVE_MKSTEMP
13292 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13294 * device/include/ctype.h: removed warning while using --stack-auto
13295 * device/include/malloc.h: removed warning while using --stack-auto
13296 * device/include/string.h: removed warning while using --stack-auto
13298 2003-02-23 Borut Razem <borut.razem AT siol.net>
13300 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13301 because NDEBUG is defined (see man assert)
13302 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13304 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13306 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13307 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13309 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13311 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13312 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13314 2003-02-18 <johan AT balder>
13316 * as/mcs51/asmain.c (asmbl): module can start with a digit
13317 * as/z80/asmain.c (asmbl): module can start with a digit
13319 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13321 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13322 * src/asm.c: fix pipe() for Mingw32
13324 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13326 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13327 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13328 make -V work again; --c1mode reads now from stdin
13329 * doc/sdccman.lyx: added --c1mode
13330 * support/Util/SDCCerr.c: new messages for c1 mode
13331 * support/Util/SDCCerr.h: new messages for c1 mode
13332 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13334 2003-02-15 <johan AT balder>
13336 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13338 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13340 * doc/sdccman.lyx: Environment variables, -o and other minor things
13342 2003-02-14 <johan AT balder>
13344 * src/xa51/main.c: before anyone really tries to use it :)
13346 * Install doc's in share/sdcc/doc
13347 * removed some obsolete files
13348 * Do a proper make distclean and uninstall
13349 M Makefile.common.in
13352 M device/include/Makefile.in
13353 M device/lib/Makefile.in
13356 M sim/ucsim/doc/Makefile.in
13358 R src/avr/peeph.rul
13359 R src/xa51/peeph.rul
13360 M support/cpp2/Makefile.in
13361 M support/makebin/Makefile
13364 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13366 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13368 2003-02-10 Borut Razem <borut.razem AT siol.net>
13370 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13371 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13372 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13373 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13374 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13375 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13376 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13377 src/z80/Makefile.bcc: Borland Makefile cleanup
13378 * as/z80/Makefile.bcc: Added Borland Makefile
13379 * support/cpp2/borland.h: Removed
13381 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13383 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13384 * src/SDCC.lex: new pragma NOIV
13385 * src/SDCCglobl.h: new pragma NOIV
13386 * src/SDCCmem.c: new pragma NOIV
13388 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13390 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13392 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13394 * src/SDCCmain.c: signal handling is switched off by --debug
13395 * doc/Makefile: small fix for install; use clean.mk again
13396 * doc/clean.mk: clean *.pdf and *.html too
13398 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13400 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13401 * device/lib/printfl.c: fix a ds390 bug by making it portable
13402 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13403 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13404 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13405 * debugger/mcs51/cmd.c: converted multi-line string literals
13406 * sim/ucsim/globals.cc: converted multi-line string literals
13407 * src/SDCCmain.c: introduced signal handler to remove temp files
13408 * doc/Makefile: small tweaks, implement clean
13409 * doc: removed generated files
13411 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13413 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13414 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13415 Address Record is not correctly generated for DS390."
13417 2003-02-02 Borut Razem <borut.razem AT siol.net>
13419 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13420 * as/mcs51/asm.h: fixed compilation with Borland C
13421 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13422 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13423 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13424 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13425 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13426 src/z80/Makefile.bcc: delete $(LIB) only if exist
13427 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13429 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13431 * device/include/malloc.h: introduced NULL
13432 * device/include/string.h: introduced NULL
13433 * device/include/stdlib.h: introduced NULL
13434 * device/lib/_memcpy.c: removed NULL
13435 * device/lib/_strcat.c: removed NULL
13436 * device/lib/_strchr.c: removed NULL
13437 * device/lib/_strcmp.c: removed NULL
13438 * device/lib/_strcpy.c: removed NULL
13439 * device/lib/_strcspn.c: removed NULL
13440 * device/lib/_strlen.c: removed NULL
13441 * device/lib/_strncat.c: removed NULL
13442 * device/lib/_strncmp.c: removed NULL
13443 * device/lib/_strncpy.c: removed NULL
13444 * device/lib/_strpbrk.c: removed NULL
13445 * device/lib/_strrchr.c: removed NULL
13446 * device/lib/_strspn.c: removed NULL
13447 * device/lib/_strstr.c: removed NULL
13448 * device/lib/_strtok.c: removed NULL
13449 * device/lib/malloc.c: removed NULL, include own header
13451 2003-02-02 <johan AT balder>
13453 * 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
13454 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13455 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13456 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13457 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13458 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13460 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13462 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13465 2003-02-01 <johan AT balder>
13467 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13469 2003-01-31 <johan AT CP255758-A>
13471 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13473 2003-01-30 <johan AT balder>
13475 * src/SDCCBBlock.c: automatic bug detection
13476 * src/SDCCicode.c: automatic bug detection
13478 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13480 * src/SDCCglobl.h: now --xram-size 0 works
13481 * src/SDCCmain.c: now --xram-size 0 works
13483 2003-01-29 <johan AT balder>
13485 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13487 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13489 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13490 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13491 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13492 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13493 * src/SDCCglobl.h: Added options --xram-size and --code-size
13494 * src/SDCCmain.c: Added options --xram-size and --code-size
13496 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13498 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13499 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13501 2003-01-27 <johan AT balder>
13503 * src/SDCC.y: fixed bug #613764
13505 2003-01-26 <johan AT balder>
13507 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13508 * src/SDCCsymt.h: fixed bug #673374
13509 * src/SDCCglue.c: fixed bug #661910
13510 * src/SDCCast.c: fixed bug #458099 and 673374
13512 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13514 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13515 * as/mcs51/strcmpi.h: added
13516 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13517 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13518 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13519 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13520 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13521 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13522 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13523 * as/mcs51/Makefile.aslink: new module strcmpi
13524 * as/mcs51/Makefile.asx8051: new module strcmpi
13525 * as/mcs51/Makefil.bcc: new module strcmpi
13526 * as/mcs51/Makefile.in: new module strcmpi
13527 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13529 2003-01-26 <johan AT balder>
13531 * src/SDCCglue.c: reverted back to 1.124
13532 * src/SDCCast.c: reverted back to 1.156
13533 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13535 2003-01-25 <johan AT balder>
13537 * src/SDCCglue.c: A better fix for bug #661910
13538 * src/SDCCast.c: A better fix for bug #661910
13539 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13541 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13543 * src/Makefile.in: remove spawn.o
13544 * src/SDCCmain.c: remove spawn.h
13545 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13546 * src/spawn.c: removed
13547 * src/spawn.h: removed
13548 * support/regression/ports/ds390/spec.mk: link with -r
13550 2003-01-24 <johan AT CP255758-A>
13552 * src/ds390/gen.c (aopOp): fixed bug #667458
13553 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13554 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13555 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13557 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13559 * src/mcs51/peeph.def: better assembler identation by Frieder
13560 * src/mcs51/gen.c: better assembler identation by Frieder
13562 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13564 * as/z80/string.h: removed for gcc 3.2
13565 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13566 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13568 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13570 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13571 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13572 * support/regression/Makefile: separate temp files for ports
13573 * support/regression/generate-cases.py: separate temp files for ports
13574 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13575 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13577 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13579 * moved tinitalk to device/examples/ds390
13581 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13583 * as/mcs51/lkmem.c: rflag is for DS390
13584 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13585 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13586 (linkEdit): move mem- and map-files the same way as ihx-files
13587 * src/z80/main.c (_setDefaultOptions): removed --generic
13588 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13589 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13590 * src/pic/glue.c (picglue): --c1mode works again
13591 * src/pic16/glue.c (pic16glue): --c1mode works again
13592 * src/asm.c (printCLine): fix #660034
13594 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13596 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13597 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13598 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13599 * as/mcs51/lkmem (summary): better fix for sp problem
13600 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13601 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13602 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13603 remove --stack-after-data
13605 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13607 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13608 * src/SDCCutil.c (join): ugly bug: missing '\0'
13609 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13611 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13613 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13615 * src/pic/main.c (_asmCmd): gpasm supports -o
13616 * src/z80/main.c: more general macros
13617 * device/lib/Makefile.in: remove intermediate files
13619 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13621 * .version: Bumped version number to 2.3.3
13622 * src/SDCCBBlock.c: new option -o
13623 * src/SDCCglobl.h: new option -o
13624 * src/SDCCglue.c: new option -o
13625 * src/SDCCmain.c: new option -o
13626 * src/asm.c: new option -o
13627 * src/ds390/main.c: new option -o
13628 * src/pic/glue.c: new option -o
13629 * src/pic/pcode.c: new option -o
13630 * src/pic/ralloc.c: new option -o
13631 * src/pic16/glue.c: new option -o
13632 * src/pic16/pcode.c: new option -o
13633 * src/pic16/ralloc.c: new option -o
13634 * src/z80/main.c: new option -o
13635 * device/lib/Makefile.in: use -o
13636 * support/regression/ports/ds390/spec.mk: use -o
13637 * support/regression/ports/gbz80/spec.mk: use -o
13638 * support/regression/ports/mcs51/spec.mk: use -o
13639 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13640 * support/regression/ports/z80/spec.mk: use -o
13641 * support/regression/ports/ucz80/spec.mk: use -o
13642 * support/regression/ports/xa51/spec.mk: use -o
13643 * support/regression/fwk/lib/timeout.c: fix usage string
13645 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13646 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13648 2003-01-07 <johan AT balder>
13650 * src/SDCCast.c (decorateType): fixed bug #600035
13652 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13653 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13654 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13655 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13656 * src/pic/pcode.c: outcommented unused variable to remove warnings
13657 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13659 2003-01-06 <karl AT turbobit.com>
13660 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13663 2003-01-06 <johan AT balder>
13665 * src/SDCCicode.c: fixed array add
13667 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13668 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13669 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13671 2003-01-04 <johan AT balder>
13673 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13675 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13676 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13678 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13679 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13680 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13682 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13683 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13685 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13686 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13688 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13689 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13691 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13693 * in /sdcc/as/mcs51/ changed these files in order to create an
13694 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13695 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13696 following files to include the previous two files: aslink.dsp,
13697 Makefile.aslink, Makefile.bcc, and Makefile.in.
13699 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13700 .adb instead of .cdb
13702 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13704 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13705 value from option --iram-size.
13707 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13709 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13712 2002-09-18 <wiml AT hhhh.org>
13714 * SDCClrange.h: exposed setFromRange() and setToRange()
13715 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13716 packRegsForAccUse() (bug 542397)
13717 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13718 multiple times and emitting the fetch operations more than once
13719 added aopGetUsesAcc() function to allow binary operators to
13720 fetch their operands in the correct order; made genMinus() emit
13721 compact code for X = LITERAL - Y
13723 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13724 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13725 sprintf() in line 1267.
13727 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13728 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13731 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13732 Changes to aslink (All the changes are marked with 'JCF'):
13734 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13737 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13738 area BSEG. Also moves, if possible, the DATA area down into the internal
13739 ram so more space is available.
13741 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13744 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13745 not bytes. Function summary() which creates a memory usage summary
13746 file with extension .mem. Reports of overlaping stack and small stack
13747 size. If the space for the stack is less than 16 bytes aslink trows a
13750 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13751 the 8051. Option 'y' for memory summary output file.
13753 Changes to sdcc (All the changes are marked with 'JCF'):
13755 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13757 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13758 overlaying area for it (uses RegBankUsed[4]).
13760 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13761 bank zero as used by default. By default aslink locates the stack
13762 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13763 the creation of the .mem file. Delegates the allocation of data area
13764 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13765 the begining of the stack area to aslink.
13767 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13768 glue() in SDCCglue.c creates an area for it.
13770 2002-09-03 Borut Razem <borut.razem AT siol.net>
13771 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13772 sdcc/src/pic/glue.c:
13773 introduced atexit() handler for teporay files removal in case of
13774 errors, assertions, ...
13776 2002-08-29 Borut Razem <borut.razem AT siol.net>
13777 * sdcc/support/cpp2/auto-host_vc_in.h:
13778 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13779 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13780 Maybe there is a similar problem with BORLANDC? It should be checked!
13782 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13783 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13784 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13785 was not executed, and the compiler (cl) launched a warning:
13786 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13788 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13789 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13791 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13792 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13794 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13795 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13796 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13797 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13798 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13799 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13800 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13801 - added Release configuration in VS projects
13802 - review of compiler an linker options
13803 - VC .exe files are generated in bin_vc directory, not to interfere
13804 with binaries generated from other projects (cygwin, mingw, bcc ...)
13806 * sdcc/src/yacc.dsp: added
13808 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13809 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13810 and insert the version number definitions from .version
13812 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13814 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13815 added - genarate auto-host.h using auto-host_vc_in.h as template
13818 removed from CVS, generated automatically
13820 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13821 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13823 2002-08-11 Borut Razem <borut.razem AT siol.net>
13824 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13826 2002-08-10 Borut Razem <borut.razem AT siol.net>
13827 * src/SDCCmain.c (main):
13828 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13829 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13830 The consequence was that some temporary files were not removed.
13833 unification of code in functions tempfilename() and tempfile():
13834 function tempnam() is defined in Visual Studio 6.0 and .NET
13836 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13838 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13839 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13840 - removed compiler command line option /WX: Treats all warnings as errors
13841 - update a list of source files, included into the project
13843 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13844 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13845 changed project type to Generic Project so that can be correcly converted to VS.NET project
13847 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13849 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13851 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13853 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13854 added return 0 statements after assert() to make compiler happy
13856 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13857 added newline in the def file to keep MSC compiler satisfied
13859 * sdcc/src/z80/gen.c:
13860 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13861 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13862 - solved MSC error in function aopDump()
13864 * sdcc_vc.h: define PREFIX as "\\sdcc"
13866 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13867 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13869 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13870 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13871 - Rewrote the register banking algorithm.
13872 - Added pCode live-range analysis to registers (for now, only non-used and
13873 singly-used registers optimized away)
13875 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13877 * 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.
13879 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13880 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13882 2002-04-22 Michael Hope <michaelh AT vroom>
13884 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13886 * configure.in (DD_COPT): Added include support required for gbdk.
13888 * .version: Bumped version number just to increase it.
13890 * src/SDCCmain.c: Added -nostdinc to the default options.
13892 2002-04-15 Michael Hope <michaelh AT vroom>
13894 * device/lib/z80/printf.c (sprintf): Added.
13896 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13898 * src/z80/peeph.def: Added transpose redundent load rule.
13900 * src/z80/main.c: Added force callee saves for jaune.
13902 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13904 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13906 2002-03-28 Johan Knol <johan AT balder>
13908 * src/SDCCval.c: fixed bug #532436
13910 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13912 Added "char *Processor" field to the port structure.
13915 Added -p option. Allows port dependent processor to be specified.
13918 Initialized the new field char *Processor field to NULL in all ports
13921 Compiler generated registers for interrupt context saving
13922 were not getting allocated.
13924 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13927 Fixed left shift. Will promote the left side of a left shift
13928 if a) left shifting more than size of operand or b) when assigned
13929 to something size > size of left side
13931 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13933 tons of changes. Register allocation has been
13934 rewritten. Added customization for the various PICs. Flow
13935 analysis is restructured. ...
13937 * src/pic/device.h:
13940 * src/pic/device.c:
13941 Added. device.c is a PIC port hack to accomodate variations
13944 2002-03-13 Michael Hope <michaelh AT vroom>
13946 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13948 2002-03-04 johanknol <johanknol AT manik>
13950 * /src/SDCCval.c: fixed
13952 const unsigned char arr[][2] = { { 0, 1 } };
13953 t18.c:1: error: Initializer element is not constant
13955 2002-03-04 bela <bela AT manik>
13957 * /device/include/mcs51reg.h:
13958 ds89c420 register definition update
13960 2002-03-03 <johan AT FRIJA>
13962 * support/Util/SDCCerr.c: did something, but don't no why anymore
13964 * support/regression/tests/bug-524691.c: made it a little less shy
13966 * src/SDCCast.c (decorateType): fixed bug #524697
13968 * src/SDCCast.c: made some lineno improvements
13970 * src/SDCCval.c (getNelements): changed warning to error
13972 * src/SDCCglue.c (printIvalArray): changed warning to error
13974 * src/SDCCicode.c: fixed a warning for mingw
13976 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13978 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13980 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13982 * src/ds390/peeph.def:
13983 Added some more peephole rules
13985 * src/ds390/gen.c: Various fixes & enhancements
13987 * src/SDCClrange.c, src/SDCClrange.h:
13988 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13990 * src/ds390/ralloc.c:
13991 various fixes & enhancements (ds390) specific
13993 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13994 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13997 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13999 2002-03-02 <johan AT FRIJA>
14001 * src/SDCCast.c (decorateType): fixed bug #524708
14003 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14005 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14007 2002-03-01 Michael Hope <michaelh AT vroom>
14009 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14011 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14013 2002-03-01 <johan AT FRIJA>
14015 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14017 * src/SDCCast.c (decorateType): fixed bug #524209
14019 * src/SDCCval.c (valNot): fixed bug #524195
14021 2002-02-26 <johan AT balder>
14023 * src/xa51/gen.c: fixed a warning
14025 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14027 * src/SDCCast.c (decorateType): fixed bug #522534
14029 2002-02-23 <johan AT balder>
14031 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14033 2002-02-22 <johan AT balder>
14035 * src/SDCCast.c: fixed bug #514865
14037 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14039 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14041 * sdcc/src/SDCCloop.c:
14042 Previous fix was not good. basic blocks that have "break" or "return" are
14043 not really partof a loop , but live ranges used in these blocks should
14044 be live thru the entire loop, so set partOfLoop but don't add them to
14047 2002-02-21 <johan AT FRIJA>
14049 * src/SDCCcse.c: fixed bug #514308
14051 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14054 Fixed BUG #519583. If a conditional block ended in a return/break
14055 statement inside a loop, it was not being considered part of the loop.
14057 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14059 2002-02-10 Karl Bongers <karl AT turbobit.com>
14062 Fixed up SDCDB debugger somewhat. Updated debugger/README
14063 with lots of comments and notes.
14065 * device/examples/test2.c:
14066 Fix bug, "red" variable not being initialized(compiler complained).
14068 * device/examples/Makefile, examples/test3.c:
14069 Add Makefile in device/examples folder, compiles test3.c
14070 for use as a multiple module SDCDB test case.
14072 * sim/ucsim/cmd.src/cmdset.cc:
14073 Took out debug printfs in ucsim "next" command.
14075 * sim/ucsim/xa.src:
14076 Karl and Johan start ucsim XA support. Most dissassembly working,
14077 about 75% emulation done(plenty of work remaining).
14079 * sim/ucsim/z80.src:
14080 Add Z80 support to ucsim, add test-ucz80 regression test,
14081 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14082 Notice z80 compiler fails on examples/test3.c/crc code.
14084 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14086 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14087 Added support for --parms-in-bank1
14089 * src/ds390/peeph.def:
14090 added a few more peephole optimzations
14092 * src/ds390/main.c:
14093 1) added __builtin_inp & __builtin_outp used to read in data of given length
14094 from a memory mapped port
14095 2) added __builtin_memcmp
14096 3) added __builtin_swapw swap bytes of a short
14098 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14099 1) handle multiple send & receives from register bank1
14100 2) ralloc can now allocate DPTR1 to some liveRanges
14102 * src/SDCCsymt.c, src/SDCCsymt.h:
14103 changes to handle multiple sends & receives
14105 * src/SDCCptropt.h:
14106 added some pointer arithmetic optimization
14108 * src/SDCCptropt.c:
14109 added some pointer arithmetic optimizations but not stable yet so not
14110 called from anywhere (will get this working shortly)
14112 * src/SDCCopt.c: fixed for multiple sends & receives
14115 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14116 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14117 set preprocessor defines (depending on options)
14119 * src/SDCCicode.c, src/SDCCicode.h:
14120 changes made to handle multiple sends & receives
14123 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14125 * src/SDCCcse.c, src/SDCCcse.h:
14126 added function findbackward def (to be used in upcoming optimization)
14128 * src/SDCCcflow.c, src/SDCCcflow.h:
14129 added function returnAtEnd - to determine if a basic block terminates with
14132 * src/SDCCast.c, src/SDCCast.h:
14133 added option parms-in-bank1
14135 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14136 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14137 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14138 adjusted for --parms-in-bank1 option
14140 * device/include/string.h:
14141 donot redefine "reentrant" keyword
14143 * device/include/ds80c390.h: Added some more SFRs
14145 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14147 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14149 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14151 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14153 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14155 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14157 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14159 * Added --xram-movc option
14161 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14163 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14165 2002-01-11 Johan Knol
14167 * Added math lib of Jesus Calvino-Fraga
14169 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14171 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14172 * support/regression/Makefile: new target test-mcs51-stack-auto
14173 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14175 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14177 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14179 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14181 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14183 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14185 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14187 * src/SDCCglue.h: add definition for printIvalChar()
14189 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14191 * src/SDCCast.c: fix #498138 by Johan
14193 * src/SDCCglue.c: fix #498138 by Johan
14195 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14197 * support/regression/Makefile: fix clean
14199 * support/regression/ports/ds390/support.c: fix transmission of last character
14201 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14203 * /sdcc/src/ds390/gen.c:
14204 a) improved computing address of stack variable
14205 b) took out some #if 0 code
14206 c) improved parmBytes adjustment
14207 d) improved genPlusIncr & genMinusIncr
14208 e) genCmp could generate bad code (when left assigned to DPTR)
14209 f) Fixed bug in hasInc
14211 * /sdcc/src/ds390/ralloc.c:
14212 a) packRegsForSupport could mess up live information (Fixed)
14213 b) packRegsDPTRuse could be incorrect for left & right shift
14215 * /sdcc/src/mcs51/ralloc.c:
14216 packRegsForSupport could mess up the live information (Fixed)
14218 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14220 * /sdcc/src/SDCCast.c:
14221 can reverse a loop even if function call is present as long
14222 as the loop control variable is local & is not passed as parameter
14224 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14226 * /sdcc/ChangeLog: *** empty log message ***
14228 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14229 More builtin function additions for TININative
14231 * /sdcc/src/ds390/ralloc.c:
14232 Had broken the regression testsuite
14234 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14236 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14237 Added funcattr hasStackParms will be set for reentrant functions when there
14238 are paramteres on the stack, this helps in minimizing frame pointer generation
14239 typeFromStr can handle function pointers now
14241 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14242 *** empty log message ***
14244 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14246 * /src/ds390/gen.c, /src/ds390/main.c:
14247 More builtin function additions for TININative
14249 * /src/ds390/ralloc.c:
14250 Had broken the regression testsuite
14252 * /src/SDCCast.c: Fixed a bug in dumptree
14254 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14255 Added funcattr hasStackParms will be set for reentrant functions when there
14256 are paramteres on the stack, this helps in minimizing frame pointer generation
14257 typeFromStr can handle function pointers now
14259 * /doc/builtins.txt, /doc/TININative.txt:
14260 *** empty log message ***
14263 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14265 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14266 ALPHA version for -mTININative
14268 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14269 updated to reflect changes in the port structure
14272 added function do_assemble (similar to do_link) if non-null this function
14273 will be called to do assembly (-mTININative) requires a multi command
14275 added function genAssemblerEnd will be called to generate assembler Epilogue
14278 added _JavaNative to debug info printing
14280 * /src/SDCCmain.c: added option --tini-libid
14281 added port->do_assemble function (-mTININative) has a multi command assemble
14283 * /src/SDCCglue.c: Disabled "constExpr" check
14284 added port->genAssemblerEnd function
14286 * /src/SDCCglobl.h: Added option --tini-libid value
14289 tookout optimizeCompare from the header (has no external references)
14291 * /src/SDCCast.c: made one more function "static"
14293 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14295 * src/z80/mappings.i: Added z80asm support.
14297 * src/z80/main.c: Added z80asm support on --asm=z80asm
14299 * src/z80/gen.c: Fixed asm portability issues.
14301 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14303 * src/SDCCglue.c (printExterns): Added global/extern split.
14305 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14307 * support/regression/Makefile: added test for mcs51 model large
14309 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14311 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14313 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14315 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14317 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14319 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14321 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14323 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14325 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14327 * support/regression/tests/simplefloat.c: Port to mcs51.
14329 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14330 * support/regression/tests/bug-485362.c: Added.
14332 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14334 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14336 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14338 * src/z80/gen.c (aopDump): Added a dump function.
14340 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14341 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14343 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14345 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14347 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14349 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14351 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14353 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14355 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14357 * support/regression/ports/ds390/support.c: Use tinibios.
14359 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14361 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14363 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14364 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14366 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14368 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14370 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14372 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14374 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14375 (packRegsForIYUse): Created and optimised.
14377 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14379 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14380 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14382 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14384 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14386 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14388 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14390 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14392 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14394 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14396 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14398 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14400 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14402 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14404 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14405 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14406 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14408 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14410 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14411 (genNotFloat): Added.
14412 (genUminusFloat): Added.
14414 * device/lib/z80/Makefile: Added floating pt stubs.
14416 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14418 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14420 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14422 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14424 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14426 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14428 * sdcc/support/regression/Makefile: Add port ds390.
14430 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14432 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14434 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14436 * sdcc/support/regression/ports/ds390/support.c: Added.
14438 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14440 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14442 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14444 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14446 * device/include/malloc.h: Added z80 and gbz80 support.
14448 * device/lib/gbz80/heap.s: Added.
14450 * device/lib/z80/heap.s: Added.
14452 * device/lib/malloc.c: Added z80 and gbz80 support.
14454 * support/regression/tests/malloc.c (testMalloc): Added.
14456 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14458 * support/regression/tests/bug-478094.c: Added.
14460 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14462 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14464 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14466 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14468 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14470 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14472 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14474 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14476 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14478 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14480 * support/regression/tests/bug-477927.c: Added.
14482 * src/z80/peeph.def: Added minor rules.
14484 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14486 * src/z80/peeph.def: Added jump optimisation modification.
14488 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14490 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14492 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14494 * support/regression/tests/funptrs.c: Added.
14496 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14498 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14500 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14502 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14504 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14506 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14507 (movLeft2ResultLong): Created.
14509 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14510 (joinPushes): Added. Joins two char pushes into a word push.
14512 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14514 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14516 * support/makebin/Makefile (install): Added creation of dest dir.
14518 2001-10-24 Karl Bongers <karl AT turbobit.com>
14520 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14522 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14524 * src/z80/ralloc.c: Turned off faulty pack for one use.
14526 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14528 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14530 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14532 * support/regression/Makefile: Improved clean
14534 * support/regression/ports/gbz80/spec.mk: Added clean
14536 * support/regression/ports/host/spec.mk: Added clean
14538 * support/regression/ports/z80/spec.mk: Added clean
14540 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14542 * support/regression/ports/mcs51/timeout.c: little improvements
14544 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14546 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14548 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14550 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14552 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14554 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14556 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14558 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14559 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14561 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14563 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14565 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14567 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14569 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14571 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14573 * support/regression/tests/longor.c: Added.
14575 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14577 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14579 * as/mcs51/aslink.h: define PATH_MAX
14581 * as/mcs51/asm.h: define PATH_MAX
14583 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14585 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14587 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14589 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14591 * src/SDCCglobl.h: define PATH_MAX
14593 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14595 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14597 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14599 * src/z80/gen.c (gencjneshort): Fixed
14601 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14603 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14605 * support/regression/tests/bug-469671.c: Added.
14607 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14609 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14611 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14613 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14615 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14617 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14619 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14621 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14623 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14625 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14627 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14629 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14631 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14633 * 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.
14635 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14637 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14639 2001-10-07 <johan AT FRIJA>
14641 * device/lib/gets.c (gets): fixed the return value.
14643 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14644 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14646 * 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.
14648 * 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.
14650 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14652 * src/pic/gen.c: Removed Safe_strdup.
14654 * configure.in: Added option to enable libgc support.
14656 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14657 (bitVectUnion): Optimised.
14658 (bitVectIntersect): Optimised.
14659 (bitVectBitsInCommon): Optimised.
14660 (bitVectCplAnd): Optimised.
14662 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14664 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14666 * src/SDCCmain.c: distinguish between assembler debug and plain options
14668 * src/avr/main.c: remove standard assembler options
14670 * src/ds390/main.c: remove standard assembler options
14672 * src/mcs51/main.c: remove standard assembler options
14674 * src/port.h: removed "PENDING" comment
14676 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14678 * src/device/lib/_mulint.c : new, with assember functions
14680 * src/device/lib/_mullong.c : new, with assember functions
14682 * src/device/lib/_divuint.c : with assember functions
14684 * src/device/lib/_divsint.c : with assember functions
14686 * src/device/lib/_divulong.c: with assember functions
14688 * src/device/lib/_divslong.c: with assember functions
14690 * src/device/lib/_moduint.c : with assember functions
14692 * src/device/lib/_modsint.c : with assember functions
14694 * src/device/lib/_modulong.c: with assember functions
14696 * src/device/lib/_modslong.c: with assember functions
14698 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14700 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14702 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14703 replaced _mululong.c and _mulslong.c by _mullong.c
14705 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14707 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14709 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14711 * src/SDCCglue.c: test, if win32api is available for MINGW
14713 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14715 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14716 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14717 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14718 * support/regression/ports/host/spec.mk: removed GENERIC
14719 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14720 * support/regression/ports/z80/spec.mk: removed GENERIC
14722 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14724 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14726 * support/regression/tests/bug-467035.c: Created.
14728 2001-10-01 <johan AT FRIJA>
14730 * src/SDCC.y: fixed bug #466586 part 1
14732 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14734 * SDCCicode.c: z80 has no generic pointers
14735 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14737 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14739 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14741 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14743 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14745 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14747 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14749 * configure.in: Fixed up so that ucsim is only configured once.
14751 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14753 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14754 (getPathDifference): As above.
14756 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14758 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14760 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14761 * .version: Updated to 2.3.1
14763 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14764 Added copyright header.
14766 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14767 (assemble): Added support for macro based assembler commands.
14768 (linkEdit): Added support for macro based linker commands.
14769 (preProcess): Changed the pre-processor to use macros.
14770 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14771 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14773 * device/lib/z80/crt0.s: Added module name for debugging.
14775 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14777 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14779 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14781 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14783 * src/Makefile.in: Added SDCCmacro and SDCCutil
14785 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14787 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14789 2001-09-16 <johan AT FRIJA>
14791 * 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.
14793 2001-09-15 <johan AT FRIJA>
14795 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14796 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14798 2001-09-11 <johan AT FRIJA>
14800 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14802 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14804 * support/regression/tests/bug-460444.c: Added test case.
14806 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14807 (genCast): Added justification for all of the asserts.
14809 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14811 * support/regression/support.c: _xdata replaced by xdata
14813 * support/regression/spec.mk: removed _generic
14815 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14817 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14819 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14820 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14822 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14824 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14826 * support/regression/tests/bug-460010.c: Added test case.
14828 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14830 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14832 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14834 * support/regression/testfwk.c: removed workaround for bug #436344
14836 * support/regression/tests/bp.c: use less memory with mcs51
14838 * support/regression/tests/bug-441448.c: use less memory
14840 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14842 * support/regression/collate-results.py: typo
14844 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14846 * support/regression/tests/fetchoverlap.c: Added new test case.
14848 * support/regression/tests/bp.c: Added new test case.
14850 * support/regression/tests/bug-448984.c: Added new test case.
14852 * support/regression/tests/pow2shifts.c: Added new test case.
14854 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14855 (genlshTwo): Fixed right shift for count > 8.
14857 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14859 2001-09-08 <johan AT FRIJA>
14861 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14863 2001-09-07 <johan AT FRIJA>
14865 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14867 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14869 2001-09-06 <johan AT FRIJA>
14871 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14872 * bernhard noted me at this: "() equals to (void)" (1.38)
14874 2001-09-05 <johan AT FRIJA>
14876 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14878 2001-09-04 <johan AT FRIJA>
14880 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14883 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14885 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14887 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14889 * link/z80/aslink.h: Fixed path for PATH_MAX
14891 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14893 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14895 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14897 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14899 * 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.
14901 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14903 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14904 (genCmp): Fixed up genCmp for the GB with longs.
14906 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14908 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14910 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14912 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14914 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14916 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14918 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14920 * 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.
14922 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14924 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14926 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14928 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14930 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14932 * sim/ucsim/configure: little improvement of Cygwin-detection
14933 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14934 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14935 * support/regression/tests/bug-221100.c: small changes for mcs51
14936 * support/regression/tests/bug-221168.c: small changes for mcs51
14937 * support/regression/tests/bug-227710.c: small changes for mcs51
14938 * support/regression/tests/staticinit.c: small changes for mcs51
14939 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14940 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14941 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601