1 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
5 2007-06-18 Borut Razem <borut.razem AT siol.net>
7 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
8 how to handle comments, so they have to be removed by the
9 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
10 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
11 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
12 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
13 table driven option hadling
15 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
17 * src/SDCCast.c (decorateType),
18 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
19 iCode to ast level to fix bug 1738367
20 * support/regression/tests/bug1738367.c: new, added
22 2007-06-15 Raphael Neider <rneider AT web.de>
24 * src/pic16/devices.inc,
25 * device/lib/pic16/pics.all,
26 * device/include/pic16/pic18fregs.h,
27 * device/include/pic16/pic18f[24][45]20.h,
28 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
29 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
30 * device/lib/pic16/Makefile.in: faster cleanup
32 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
34 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
36 2007-06-13 Raphael Neider <rneider AT web.de>
38 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
40 2007-06-12 Raphael Neider <rneider AT web.de>
42 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
43 suppress bit defines if NO_BIT_DEFINES is #define'd
44 * device/include/pic/pic*.h: recreated all headers to include
45 conditional bit defines
46 * device/include/pic/pic16f886.h,
47 * device/include/pic/pic16f887.h: fixed based on newer .inc file
48 * device/include/pic/recreate.sh: script to recreate the complete
49 device library files based on the currently supported devices
51 2007-06-12 Borut Razem <borut.razem AT siol.net>
53 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
54 support/regression/Makefile.in, support/scripts/build.mak,
55 support/scripts/Makefile.snapshot:
56 use new svn URL scheme
57 * doc/sdccman.lyx: SDCC Wiki moved to
58 http://sdcc.wiki.sourceforge.net/
60 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
62 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
63 * support/regression/tests/bug1734654.c: added
65 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
67 * src/SDCCast.c (decorateType): optimized '?' for equal operands
68 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
71 2007-06-10 Borut Razem <borut.razem AT siol.net>
73 * as/link/z80/lklibr.c: fixed mingw build warning
74 lklibr.c:575: warning: implicit declaration of function 'tolower'
75 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
76 src/z80/main.c: move target specific options from src/SDCCmain.c
77 to src/<target>/main.c
79 2007-06-09 Borut Razem <borut.razem AT siol.net>
81 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
82 removed unused swap_sense; removed outBitCLong, replaced with outBitC
83 * support/regression/tests/bug-1294691.c: added
85 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
87 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
88 can also be static, fixes bug 1733438
89 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
90 have absolute address too
91 (computeType): added optimization for 'cond ? true : false'
92 * support/regression/tests/absolute.c: added test for static absolute var
94 2007-06-08 Raphael Neider <rneider AT web.de>
96 * src/regression/Makefile: suppress parallel builds, allow easy
97 switching between pic14/pic16 ports
98 * src/regression/picregs.h: added pic14/16 header file switch
99 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
100 inline.c,nestfor.c,string1.c}: include "picregs.h"
102 2007-06-07 Borut Razem <borut.razem AT siol.net>
104 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
105 permanent solution to suppress GCC 4.2.0 c++ warning:
106 deprecated conversion from string constant to `char *'
107 use 'const char *' where ever required
108 * support/regression/generate-cases.py: implemented more flexible rule
109 for detection of testing functions, allowing white-spaces surrounding
110 the function name and the 'void' parameter.
111 * support/regression/tests/constantRange.c,
112 support/regression/tests/scott-compare3.c: fixed failing regression
113 tests, uncovered by implementation of more flexible rule for detection
116 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
118 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
120 2007-06-04 Borut Razem <borut.razem AT siol.net>
122 * configure.in, configure, config_vc.awk: sdcc version number is now
123 stored in configure.in; removed .version
124 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
125 doc/INSTALL.txt: version bumped to 2.7.2
126 * sim/ucsim/configure.in, sim/ucsim/configure:
127 use "read" to read from .version
129 2007-06-03 Borut Razem <borut.razem AT siol.net>
131 * */Makefile.in: removed annoying warning:
132 Makefile:xx: Makefile.dep: No such file or directory
134 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
136 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
137 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
138 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
139 * src/SDCCast.c (resultTypePropagate): propagate for '!',
140 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
141 bugfix: only use newBoolLink for bit result type
142 * src/SDCCicode.c (geniCodeLogic): added param tree,
143 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
144 (geniCodeLogicAndOr): use IS_BIT,
145 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
146 (ast2iCode): added tree param to geniCodeLogic for comparisons
147 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
148 * support/regression/tests/bug1723128.c: added test NotZero
150 2007-06-01 Borut Razem <borut.razem AT siol.net>
152 * SDCPP synchronized with GCC CPP release version 4.2.0,
153 currently the latest release:
154 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
155 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
156 support/cpp2/cppdefault.h, support/cpp2/except.h,
157 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
158 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
159 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
160 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
161 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
162 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
163 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
164 support/cpp2/opts.h, support/cpp2/output.h,
165 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
166 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
167 support/cpp2/system.h, support/cpp2/version.c,
168 support/cpp2/Makefile.in: modified
169 * support/cpp2/opts-common.c: added
170 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
171 * device/lib/pic16/libdev/pic18f[24]5j10.c:
172 search for included source file in local directory
173 * sim/ucsim/configure, sim/ucsim/configure.in:
174 temporary solution to suppress GCC 4.2.0 c++ warning:
175 deprecated conversion from string constant to `char *'
177 2007-06-01 Raphael Neider <rneider AT web.de>
179 * device/lib/pic/libdev/pic12f683.c,
180 * device/include/pic/pic12f683.h: added GPIO bits
182 2007-06-01 Raphael Neider <rneider AT web.de>
184 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
185 quotation marks, clarified role of PIC14 vs. PIC16 ports
186 * src/pic16/devices.inc,
187 * device/include/pic16/pic18fregs.h,
188 * device/include/pic16/pic18f[24][45]j10.h,
189 * device/lib/pic16/pics.all,
190 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
191 18f24j10, 18f25j10, 18f44j10, and 18f45j10
192 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
193 for new devices as they are not yet supported by gputils
195 2007-05-31 Borut Razem <borut.razem AT siol.net>
197 * Small Device C Compiler 2.7.0 released
198 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
199 changed sdcc version to 2.7.1
200 * support/scripts/sdcc.nsi: added How to create WIN32 release
203 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
205 * doc/sdccman.lyx: documented initialization and allocation of absolute
206 variables, bit parameter passing, the need for function pointers to be
207 reentrant and alpha quality support of inline and retrict
209 2007-05-26 Borut Razem <borut.razem AT siol.net>
211 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
212 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
213 * docs/knownbugs.html: updated
215 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
217 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
219 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
221 (gencjneshort): optimized when left is AOP_DIR
222 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
223 initializing unions in a struct/array
224 * support/regression/fwk/include/testfwk.h: added defines for data, near
225 and far for host and z80
226 * support/regression/tests/bug1723128.c: new, added
228 2007-05-22 Borut Razem <borut.razem AT siol.net>
230 * doc/knownbugs.html: updated
232 2007-05-21 Raphael Neider <rneider AT web.de>
234 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
235 error message instead
236 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
238 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
240 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
242 2007-05-21 Raphael Neider <rneider AT web.de>
244 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
246 * src/regression/gpsim_assert.h,
247 * src/regression/Makefile,
248 * src/regression/pcodeopt.c: regression test for the above fix
250 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
252 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
253 jumps to self, fixed bug 1717281
255 2007-05-10 Borut Razem <borut.razem AT siol.net>
257 * support/scripts/gen_known_bugs.pl: cosmetic fix
258 * doc/knownbugs.html: generated by gen_known_bugs.pl
260 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
262 * src/SDCCast.c (createFunction): also generate non-inlined version of
263 function for functions declared as "static inline"
264 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
265 function can be inlined after non-inlined version generated.
267 2007-05-10 Borut Razem <borut.razem AT siol.net>
269 * support/scripts/gen_known_bugs.pl: added script
270 which generates knownbugs.html
272 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
274 * doc/knownbugs.html: updated for release 2.7.0
276 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
278 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
280 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
282 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
283 (throughout): updated generating comments
284 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
285 (throughout): updated generating comments
286 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
287 rule instead of at the second, or it might skip lines when removing the
289 * support/regression/tests/bug1714204.c: changed test to foo
291 2007-05-08 Borut Razem <borut.razem AT siol.net>
293 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
294 thanks to SDCC Distributed Compile Farm members,
295 added Z80 and GBZ80 command line options
296 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
298 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
300 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
301 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
302 * support/regression/tests/longlit.c: modified to be tested at all and
303 to pass the actual test
305 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
307 * device/include/mcs51/uPSD33xx.h: Added.
309 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
311 * device/lib/_gptrput.c,
312 * device/lib/_gptrget.c: removed old code,
314 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
315 * support/regression/tests/bug1714204.c: new, added
317 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
319 * support/regression/tests/regtrack.c: test was never executed
320 because of the regression test being picky about white spaces.
321 * device/lib/mcs51/crtclear.asm: added comment
323 2007-05-06 Raphael Neider <rneider AT web.de>
325 * device/lib/pic/Makefile.rules,
326 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
327 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
329 2007-05-06 Raphael Neider <rneider AT web.de>
331 * src/pic16/device.h,
333 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
334 _pic16_setDefaultOptions): removed/reordered command-line args
335 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
336 devices, regrouped command line args, environment variables),
337 clarified sone points, added sections on how to add devices to the
340 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
342 * src/z80/peeph.def: fixed bug in rule 2
344 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
346 * src/port.h: added TARGET_MCS51_LIKE
347 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
348 take advantage of it too
349 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
350 (shiftR2Left2Result): Optimized: don't check shifting by 0
351 * src/z80/peeph-z80.def,
352 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
353 modifications, see patch 1700823
354 * src/mcs51/peep.c (): fixed bug 1712928
355 * support/regression/tests/bug1712928.c: new, added
357 2007-05-05 Borut Razem <borut.razem AT siol.net>
359 * device/lib/pic16/Makefile.common.in,
360 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
361 removed bash dependencies
363 2007-05-01 Borut Razem <borut.razem AT siol.net>
366 fixed bug #1710507: --i-code-in-asm makes compile fail
367 all iCode comments are now one liners
368 * src/mcs51/gen.c: fixed memory leak
370 2007-05-01 Raphael Neider <rneider AT web.de>
372 * device/lib/pic/libdev/*.c
373 * device/include/pic/*.h: regenerated all device libs from updated
375 * support/scripts/inc2h.pl: documented usage, now uses strict to
378 2007-04-30 Borut Razem <borut.razem AT siol.net>
381 fixed bug #1669175: Problem with space in output paths
382 documented how to use paths with spaces for Windows users
384 2007-04-29 Borut Razem <borut.razem AT siol.net>
386 * Fixed svn:eol-style and svn:keywords properties
387 * src/SDCCval.c: fixed bug
388 #1592871: Segfault with "large" const arrays of characters
389 replaced recursion with iteration
390 * Removed svn:executable property from non-executable files
392 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
394 * src/mcs51/gen.c (genRet): fixed bug 1707003
396 2007-04-27 Raphael Neider <rneider AT web.de>
398 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
399 createReachingDefinitions,assignValnums,pic16_destructDF,
400 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
401 prevent NULL pointer dereferences
402 * device/lib/pic/libdev/pic16f886.c,
403 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
404 prevent building them, gputils do not really support them yet
406 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
408 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
409 helps printf_small. 32 bytes more __idata mem.
411 2007-04-27 Raphael Neider <rneider AT web.de>
413 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
414 return early when pb or pb->pcHead is NULL (patch #1708427)
415 * src/regression/empty.c,
416 * src/regression/Makefile: added test with empty functions
417 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
419 2007-04-27 Borut Razem <borut.razem AT siol.net>
421 * src/SDCCast.c: fixed feature request
422 #1547512: Redundant strings linked when using sizeof("abc")
424 2007-04-23 Borut Razem <borut.razem AT siol.net>
426 * doc/sdccman.lyx, src/SDCCmain.c:
427 peep-hole comments are generated only if --fverbose-asm option is
428 specified and --no-peep-comments is not, as proposed by Frieder.
429 * support/regression/Makefile.in: compile regression tests with
430 --fverbose-asm option so one can "grep" whether a new (or an old)
431 peephole is (still) applied; requested by Frieder.
433 2007-04-23 Kevin Buettner <kevin AT buettner.to>
435 * device/include/pic/pic16f886.h,
436 * device/include/pic/pic16f887.h,
437 * device/lib/pic/libdev/pic16f886.c,
438 * device/lib/pic/libdev/pic16f887.c,
439 * device/include/pic/pic14devices.txt,
440 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
442 2007-04-23 Kevin Buettner <kevin AT buettner.to>
444 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
447 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
449 * device/lib/_memset.c: assembler version for mcs51
451 2007-04-22 Borut Razem <borut.razem AT siol.net>
453 * support/scripts/listerr.c: program to create the list of errors and
454 warnings list from - added
455 * doc/sdccman.lyx: removed the note
456 "For list of warnings and corresponding codes, see err_warn.txt"
457 * src/SDCCsymt.c: fixed bug #1699804:
458 Bug with some uses of sizeof(static local array) (MCS51)
459 * support/regression/tests/bug-1699804.c: added
461 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
463 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
464 (main): added option -i,
465 (asmbl, case S_INCL): use search_path_fopen,
466 mostly from patch 1579668 by Peter Miller, thanks
467 * src/z80/main.c: fixed typo --callee-saves-bc
468 * device/include/mcs51/compiler.h: added sfrword for Tasking
470 2007-04-20 Borut Razem <borut.razem AT siol.net>
472 * src/z80/main.c: replaced reserved keyword asm with asmblr
474 2007-04-19 Borut Razem <borut.razem AT siol.net>
476 * src/port.h: use const pointers to strings
477 * src/SDCCargs.h: declared getStringArg() and getIntArg()
478 * src/pic16/main.c: include SDCCargs.h
479 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
480 const char, since the strings are dynamically allocated
481 * src/SDCCmain.c: options.code_seg and options.const_seg are
482 dynamically allocated; check port specific command line options
483 before the general ones
484 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
486 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
488 * device/include/ds400rom.h,
489 * device/lib/ds390/lcd390.c,
490 * device/lib/ds390/memcpyx.c,
491 * device/lib/ds390/rtc390.c,
492 * device/lib/ds400/ds400rom.c,
493 * device/lib/ds400/memcpyx.c,
494 * device/lib/hc08/_ret.c: more replacements of keywords with their
495 double underscore equivalents
496 * device/lib/ds390/Makefile.in,
497 * device/lib/ds400/Makefile.in,
498 * device/lib/gbz80/Makefile.in,
499 * device/lib/hc08/Makefile.in,
500 * device/lib/mcs51/Makefile.in,
501 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
503 2007-04-17 Borut Razem <borut.razem AT siol.net>
505 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
506 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
507 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
508 to --fverbose-asm, to be gcc'ish
510 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
512 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
514 2007-04-17 Borut Razem <borut.razem AT siol.net>
516 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
517 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
518 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
519 with their double underscore equivalent
521 2007-04-14 Borut Razem <borut.razem AT siol.net>
523 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
526 2007-04-13 Borut Razem <borut.razem AT siol.net>
528 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
530 * device/examples/serialcomm/windows/serial.[ch],
531 device/examples/serialcomm/windows/test_serialcomm.cpp:
532 updated by Bela Torok
533 * device/examples/serialcomm/windows/serialcomm.dsw,
534 device/examples/serialcomm/windows/serialcomm.dsp: added
536 2007-04-13 Jan Waclawek <wek AT efton.sk>
538 * doc/sdccman.lyx: additions and changes at various places
539 (submitted as #1697136).
540 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
542 2007-04-10 Borut Razem <borut.razem AT siol.net>
544 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
545 LyX file format changed to 245
546 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
547 "FreeWare" replaced with "free open source"
549 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
551 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
553 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
555 * device/include/pic16/pic18fregs.h,
557 * device/lib/_decdptr.c,
558 * device/lib/_divsint.c,
559 * device/lib/_divslong.c,
560 * device/lib/_divuint.c,
561 * device/lib/_divulong.c,
562 * device/lib/_fs2schar.c,
563 * device/lib/_fs2sint.c,
564 * device/lib/_fs2slong.c,
565 * device/lib/_fs2uchar.c,
566 * device/lib/_fs2uint.c,
567 * device/lib/_fs2ulong.c,
568 * device/lib/_fsadd.c,
569 * device/lib/_fscmp.c,
570 * device/lib/_fsdiv.c,
571 * device/lib/_fseq.c,
572 * device/lib/_fsget1arg.c,
573 * device/lib/_fsget2args.c,
574 * device/lib/_fsgt.c,
575 * device/lib/_fslt.c,
576 * device/lib/_fsmul.c,
577 * device/lib/_fsneq.c,
578 * device/lib/_fsnormalize.c,
579 * device/lib/_fsreturnval.c,
580 * device/lib/_fsrshift.c,
581 * device/lib/_fssub.c,
582 * device/lib/_fsswapargs.c,
583 * device/lib/_gptrget.c,
584 * device/lib/_gptrgetc.c,
585 * device/lib/_gptrput.c,
586 * device/lib/_logexpf.c,
587 * device/lib/_modsint.c,
588 * device/lib/_modslong.c,
589 * device/lib/_moduint.c,
590 * device/lib/_modulong.c,
591 * device/lib/_mulint.c,
592 * device/lib/_mullong.c,
593 * device/lib/_schar2fs.c,
595 * device/lib/_setjmp.c,
596 * device/lib/_sint2fs.c,
597 * device/lib/_slong2fs.c,
599 * device/lib/_uchar2fs.c,
600 * device/lib/_uint2fs.c,
601 * device/lib/_ulong2fs.c,
602 * device/lib/asincosf.c,
603 * device/lib/atanf.c,
604 * device/lib/calloc.c,
605 * device/lib/ds390/tinibios.c,
606 * device/lib/ds400/tinibios.c,
609 * device/lib/hc08/_mulint.c,
611 * device/lib/malloc.c,
612 * device/lib/printf_fast.c,
613 * device/lib/printf_tiny.c,
614 * device/lib/printfl.c,
615 * device/lib/realloc.c,
616 * device/lib/ser_ir.c,
617 * device/lib/serial.c,
618 * support/regression/tests/libmullong.c: replaced all special keywords
619 with their double underscore equivalent
620 * support/regression/ports/mcs51-xstack-auto/spec.mk,
621 * device/lib/Makefile.in: compile libs with --std-c99 instead of
623 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
624 (genRet): if the bit-symbol is ruonly it already is in the carry
625 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
626 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
627 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
628 type UCHAR if dest is not bit
630 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
632 * device/include/math.h,
635 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
637 2007-04-01 Borut Razem <borut.razem AT siol.net>
639 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
640 fixed bug #1692042: input buffer overflow...scanner uses REJECT
641 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
642 gcc_unreachable() called internal_error()...
644 2007-03-30 Raphael Neider <rneider AT web.de>
646 * src/pic/ralloc.c (isData): suppress garbage debug output
648 2007-03-28 Borut Razem <borut.razem AT siol.net>
651 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
652 is developed, built and used worldwide, and the word "night" doesn't
655 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
657 * device/include/mcs51/C8051F360.h: new, added
658 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
660 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
662 * src/SDCC.y (declaration_specifiers, function_specifier),
663 * support/Util/SDCCerr.c,
664 * support/Util/SDCCerr.h,
666 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
668 * src/SDCCmem.c (deallocParms),
669 * src/SDCCast.c: support for function inlining, not quite complete
670 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
673 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
675 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
676 (saveRBank, unsaveRBank): don't save bits,
677 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
678 * support/regression/tests/bug1535242.c: new, added
679 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
680 thanks Alexey Shamrin <shamrin AT gmail.com>,
681 made assert.h header ANSI compliant (added a check for NDEBUG macro,
682 removed header guard)
684 * sdcc.spec: bumped version to 2.6.5
685 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
687 2007-03-22 Borut Razem <borut.razem AT siol.net>
689 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
690 fixed bug #1653671: sdcdb integration into ddd is broken
692 2007-03-22 Raphael Neider <rneider AT web.de>
694 * src/pic/gen.c (popGetExternal): augmented to also create references
695 to external variables (not only labels),
696 (genCall): comment on plan to reduce PAGESEL overhead,
697 (genFunction, genEndFunction): also save/restore FSR around interrupt
698 handling code, removed lots of unused code
699 (genDivOneByte): release acquired temp register
700 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
702 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
703 for registers that need to be saved during interrupts (FSR, STATUS,
704 PCLATH; W needs special handling), currently only FSR is used
706 2007-03-22 Raphael Neider <rneider AT web.de>
708 * device/include/pic/pic14devices.txt: 16f688 has only one config word
710 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
712 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
714 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
716 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
718 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
720 * as/link/aslink.h: added LKOBJEXT
721 * as/link/hc08/link_hc08.dsp,
722 * as/link/hc08/Makefile.bcc,
723 * as/link/hc08/Makefile.in,
724 * as/link/mcs51/aslink.dsp,
725 * as/link/mcs51/Makefile.bcc,
726 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
727 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
728 * as/link/lkaomf51.c: merged and moved
729 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
730 * as/link/z80/lkdata.c,
731 * as/link/lkdata.c: merged and moved
732 * as/link/hc08/lkmain.c,
733 * as/link/mcs51/lkmain.c: cosmetic changes
734 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
735 * as/link/lklex.c: use LKOBJEXT
736 * as/link/z80/lklist.c, as/link/lklist.c: merged,
737 ANSI-fied functions, removed bubble-sorts
738 * as/link/z80/lksym.c as/link/lksym.c: merged,
740 * as/link/z80/linkgbz80.dsp,
741 * as/link/z80/linkz80.dsp,
742 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
743 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
744 * as/link/z80/lkhead.c,
745 * as/link/z80/lklex.c: deleted
746 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
747 * as/link/z80/lkmain.c: added copyfile()
749 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
751 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
753 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
755 * device/lib/_strlen.c: assembler version for mcs51
757 2007-03-13 Raphael Neider <rneider AT web.de>
759 * device/include/pic16/pic18f2221.h,
760 * device/include/pic16/pic18f2321.h,
761 * device/include/pic16/pic18f2331.h,
762 * device/include/pic16/pic18f4221.h,
763 * device/include/pic16/pic18f4321.h,
764 * device/include/pic16/pic18f4331.h: fixed config byte location names
765 * support/scripts/inc2h-pic16.pl: removed debug output, emit
766 consistently named config byte locations
768 2007-03-13 Borut Razem <borut.razem AT siol.net>
770 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
771 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
772 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
773 as/link/z80/Makefile.in, as/z80/Makefile.in:
776 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
778 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
779 * device/lib/printf_large.c: pointer was converted to generic
780 pointer for mcs51 models other than model-small (Maarten noticed)
782 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
784 * device/include/mcs51/ADuC84x.h: Added.
786 2007-03-10 Borut Razem <borut.razem AT siol.net>
788 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
789 fixed RFE #1624219: double backslashes in filenames;
790 functions hexEscape(), octalEscape() and copyStr() moved from
791 SDCCval.c to SDCCutil.c and made them glovbally available
793 2007-03-09 Borut Razem <borut.razem AT siol.net>
795 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
796 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
797 1673361: Missaligned comments in output files
799 2007-03-09 Raphael Neider <rneider AT web.de>
801 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
803 2007-03-09 Raphael Neider <rneider AT web.de>
807 * src/pic/ralloc.c: suppress undesired debug output
808 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
810 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
812 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
814 2007-03-07 Borut Razem <borut.razem AT siol.net>
816 * device/lib/pic16/libdev/pic18f[24][34]31.c:
817 search include files in the current directory
819 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
821 * src/SDCCglue.c (emitMaps, glue),
822 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
824 * support/regression/tests/absolute.c: added xdata test
826 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
828 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
829 added condition to macro, fixes bug 1666080
831 2007-03-02 Raphael Neider <rneider AT web.de>
833 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
835 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
837 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
838 be cleared. Unconditionally set __XPAGE
839 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
841 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
846 * src/mcs51/rtrack.c,
848 * doc/sdccman.lyx: added --no-gen-comments
849 * src/mcs51/peeph.def: added 192.b, disabled 185
851 2007-02-25 Raphael Neider <rneider AT web.de>
853 * src/pic16/gen.c (genCast): fixed typo
854 * device/lib/pic16/Makefile.subdir: only install existing files
855 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
857 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
859 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
860 * device/lib/mcs51/crtclear.asm,
861 * device/lib/mcs51/crtxclear.asm: renumbered labels
862 * device/lib/mcs51/Makefile.in: added crtcall.asm
863 * doc/sdccman.lyx: documented mcs51 crt* library startup code
864 * src/mcs51/gen.c (movc): removed,
865 (aopGet, genPlusBits): clear a after loading the carry (possibly from
867 (toCarry, genSend, genRet): added function toCarry,
868 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
869 (assignBit, genAssign, genCast): added function assignBit
870 * src/mcs51/Makefile.bcc: added rtrack.c
871 * src/mcs51/ralloc.h: made valueKnown a bitfield
872 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
873 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
874 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
875 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
876 * src/z80/gen.c: added AOP_IS_PAIRPTR,
877 (_pop): only pop valid pairs, see gencjneshort,
878 (gencjneshort): return pair that still needs to be popped, restructured,
879 (gencjne, genCmpEq): call _pop
881 2007-02-23 Raphael Neider <rneider AT web.de>
883 * device/include/pic/pic14devices.txt: 16f684 has only one config word
885 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
887 * device/include/mcs51/P89LPC925.h: Added.
889 2007-02-18 Raphael Neider <rneider AT web.de>
891 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
893 2007-02-17 Borut Razem <borut.razem AT siol.net>
895 * support/cpp2/directives.c, support/cpp2/version.c:
896 synchronized with GCC CPP 4.1.2
898 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
900 * src/mcs51/rtrack.h,
901 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
902 by checking the strings passed by emitcode() to the assembler.
903 Feel free to change. This in part addresses RFE #482179.
904 Set environment variable SDCC_RTRACK to enable.
905 * src/mcs51/gen.c: inserted hooks
906 * src/mcs51/ralloc.h: added two members to struct regs
907 * support/regression/tests/regtrack.c: added
909 2007-02-14 Borut Razem <borut.razem AT siol.net>
911 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
912 * Makefile.in: applied patch from Makefile related part of
913 #1469393: Compiler does not initialize static data
915 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
917 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
918 for better fix of bug 1273984, compiles pic16 rand.c
920 2007-02-12 Borut Razem <borut.razem AT siol.net>
922 * src/pic16/main.c: fixed pic16 standard library directory bug
924 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
926 * src/hc08/gen.c (genSwap): fix swap regression test
928 2007-02-10 Borut Razem <borut.razem AT siol.net>
930 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
932 * support/regression/tests/bug-1654060.c: added regression test for
935 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
937 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
938 bit moves in return statement
940 2007-02-09 Borut Razem <borut.razem AT siol.net>
942 * src/SDCC.y: fixed bug #1654060 typedef within function causes
945 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
947 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
948 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
950 2007-02-07 Raphael Neider <rneider AT web.de>
952 * src/pic16/devices.inc,
953 * device/include/pic16/pic18fregs.h,
954 * device/include/pic16/pic18f[24][34]31.h,
955 * device/lib/pic16/libdev/pic18f[24][34]31.c,
956 * device/lib/pic16/pics.all: added 18f[24][34]31 family
957 * device/lib/pic16/libio/i2c.ignore: do not build i2c
959 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
961 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
962 can this have lived here for so many years?
963 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
964 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
965 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
967 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
969 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
970 appended by loop induction must be at the very end of the eBBlock
972 2007-02-05 Kevin Vigor
974 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
976 2007-02-05 Borut Razem <borut.razem AT siol.net>
978 * support/regression/fwk/lib/timeout.c: native WIN32 port,
979 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
981 2007-02-03 Borut Razem <borut.razem AT siol.net>
983 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
984 applied patch #1646602 option to set default signedness of char to
985 unsigned, added -funsigned-char command line option,
986 thanks to Gunther Jehle
987 * device/lib/Makefile.in: added the -f option to rm so it doesn't
988 prompt for file deletion a few hundred times (especially the
989 subversion files, which have ro permissions so it asks for
990 confirmation), thanks to Simon McAuliffe;
991 added {} + option to find in order to remove multiple files from a
994 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
996 * device/include/mcs51/SST89x5xRDx.h: Added.
998 2007-02-02 Raphael Neider <rneider AT web.de>
1000 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1001 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1003 2007-02-01 Raphael Neider <rneider AT web.de>
1005 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1008 2007-01-31 Borut Razem <borut.razem AT siol.net>
1010 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1011 if compiled with GCC. Thanks to Raphael Neider
1013 2007-01-31 Raphael Neider <rneider AT web.de>
1015 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1016 operand names, handles name and (name + n) for all n,
1017 (sameBank): restructured, also check bank allocation policy,
1018 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1019 (pic14_operandsAllocatedInSameBank): check whether to operands
1020 will be allocated into the same bank (i.e., section) to reduce
1021 BANKSEL overhead, queried from pcode.c:sameBank,
1022 (pic14printLocals): reintroduced clustering registers into a single
1023 section: all compiler generated symbols will now reside in one
1024 bank (per file), reducing BANKSEL overhead and code size,
1025 (showAllMemmaps): use local dbuf where possible
1027 2007-01-29 Raphael Neider <rneider AT web.de>
1029 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1030 (call_libraryfunc): retrieve/create symbol and mark as used,
1031 (genFunction): mark defined functions as non-extern and add again
1032 to code memmap for later output
1033 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1034 (pic14printLocals): reworked for new symbol emission,
1035 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1036 showAllMemmaps): reworked symbol output using dbufs, added handling
1037 of string literals (still incomplete),
1038 (picglue): removed symbol emission, moved into showAllMemmaps,
1039 (emitSymbolSet): new workhorse for symbol output,
1040 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1042 2007-01-29 Borut Razem <borut.razem AT siol.net>
1044 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1045 component contains the extension separator.
1047 2007-01-28 Borut Razem <borut.razem AT siol.net>
1049 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1051 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1052 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1053 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1054 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1055 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1056 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1057 src/z80/gen.c, support/Util/MySystem.c:
1058 accept slash and backslash as directory separator on WIN32 and
1061 2007-01-28 Raphael Neider <rneider AT web.de>
1063 * src/pic16/devices.inc,
1064 * device/include/pic16/pic18f[24][23]21.h,
1065 * device/include/pic16/pic18fregs.h,
1066 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1067 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1068 * device/lib/pic16/libio/adc.ignore,
1069 * device/lib/pic16/libio/i2c.ignore,
1070 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1071 family, as gputils do not yet support the devices
1072 * device/lib/pic16/Makefile.subdir: ignore errors on install
1073 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1074 headers and libraries from gputils .inc files
1076 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1078 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1080 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1082 * doc/sdccman.lyx: add printf benchmarks
1084 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1086 * device/lib/printf_fast.c: fix %c, char promoted to int
1087 * device/lib/printf_tiny.c: fix %c, char promoted to int
1089 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1091 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1093 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1095 * support/regression/tests/swap.c: 64 bit hosts failed
1096 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1098 2007-01-25 Raphael Neider <rneider AT web.de>
1100 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1101 based on absolute register address, patch by Alex Blond
1103 2007-01-22 Raphael Neider <rneider AT web.de>
1105 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1106 emitted, do not emit them again...
1108 2007-01-22 Raphael Neider <rneider AT web.de>
1110 * src/regression/bank1.c, src/regression/compare6.c,
1111 src/regression/add.c: cosmetic changes
1112 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1113 * src/pic/gen.c: fixed global zero and one,
1114 (aopForSym): removed unued code,
1115 (aopGet): assert aop is defined, check and use `index' of
1116 pCodeImmd operands (fixes #1630908),
1117 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1118 (register_reassign): prevent accidental register unification,
1119 (ReuseReg): cosmetic changes (also above)
1120 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1121 pic14emitStaticSeg): do not emit initialized data,
1122 (printIval*): replaced with working versions,
1123 (pic14createInterruptVect,picglue): use idata for initialized data,
1124 now init data should work in all modules (not only main()),
1125 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1127 2007-01-21 Borut Razem <borut.razem AT siol.net>
1129 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1130 use -fPIC or -fpic if they are supported and not ignored
1131 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1132 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1134 2007-01-20 Borut Razem <borut.razem AT siol.net>
1136 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1137 implemented RFE #1470316: allow "$" in variable names
1139 2007-01-20 Raphael Neider <rneider AT web.de>
1141 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1143 2007-01-20 Raphael Neider <rneider AT web.de>
1145 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1146 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1147 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1148 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1149 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1150 * device/lib/pic/libdev/pic*.c,
1151 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1152 * device/lib/pic/libdev/Makefile.in: show progress
1154 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1156 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1157 * support/scripts/sdcc_cygwin_mingw32,
1158 * support/scripts/sdcc_mingw32,
1159 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1160 conformance with autoconf 2.6
1162 2007-01-19 Raphael Neider <rneider AT web.de>
1164 * src/pic/device.c (register_map): fixed list construction
1165 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1166 (genMod): removed case for genModbits,
1167 (genModbits): removed as now unused/unimplemented
1168 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1170 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1172 * support/regression/tests/swap.c: added in response to #1638622
1173 * doc/sdccman.lyx: synced version, minor changes
1175 2007-01-18 Borut Razem <borut.razem AT siol.net>
1177 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1178 thanks to Gunther Jehle
1179 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1180 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1181 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1182 use filename in lineno instead.
1183 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1184 print the file name in ast_print()
1186 2007-01-18 Borut Razem <borut.razem AT siol.net>
1188 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1190 * src/SDCC.lex: stringLiteral() returns const char pointer,
1191 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1192 fixed column counting
1193 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1194 accept const char pointer as parameter
1195 * src/SDCCdwarf2.c: corrected buffer size
1197 2007-01-17 Borut Razem <borut.razem AT siol.net>
1199 * support/Util/dbuf_string.c: fixed for amd64
1201 2007-01-15 Borut Razem <borut.razem AT siol.net>
1203 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1204 removed terminal symbol ELIPSIS, since it was never generated by the
1205 lexer and it was wrongly used in parameter_identifier_list rule
1207 2007-01-15 Raphael Neider <rneider AT web.de>
1209 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1210 code page and data banking description
1211 * src/pic/genarith.c,
1212 * src/pic/gen.h: removed bit arithmetic functions,
1213 updated exit(1) to exit(EXIT_FAILURE)
1214 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1215 * device/include/pic16/pic18f2455.h,
1216 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1217 TRISD and TRISE, fixed/added some bit names
1218 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1219 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1220 updated pic18f2455.{c,h} instead of duplicating them
1222 2007-01-14 Borut Razem <borut.razem AT siol.net>
1224 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1225 Cannot debug files that contain spaces in the path name
1226 by converting spaces in asm file name to underscores
1228 2007-01-13 Borut Razem <borut.razem AT siol.net>
1230 * doc/sdccman.lyx: fixed format errors
1232 2007-01-10 Borut Razem <borut.razem AT siol.net>
1234 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1235 codeseg/constseg #pragma fail
1236 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1237 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1238 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1239 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1241 2007-01-09 Borut Razem <borut.razem AT siol.net>
1243 * get rid of diagnistic.[ch], pretty-print.[ch],
1244 c-pretty-print.[ch], ... used just for error, warning, ...
1246 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1247 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1248 suppoprt/cpp2/pretty-print.[ch]:
1250 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1251 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1252 suppoprt/cpp2/sdcpp.dsp:
1255 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1257 * device/lib/printf_large.c (output_float): removed recursion,
1258 use smaller buffer on stack for mcs51,
1259 fixed bug printing 1.96
1260 * support/regression/tests/snprintf.c: added test
1262 2007-01-07 Borut Razem <borut.razem AT siol.net>
1264 * use dynamic memory buffers instead temporary files
1265 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1267 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1268 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1269 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1270 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1271 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1272 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1273 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1274 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1275 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1276 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1277 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1278 support/Util/dbuf.c, support/Util/dbuf.h:
1280 * .version, sdcc.spec: bumped version to 2.6.4
1282 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1284 * src/port.h: added TARGET_Z80_LIKE macro
1285 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1286 output PSEG location if --xram-loc or --xstack-loc was used
1287 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1289 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1291 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1292 * as/as_z80.dsp, as/z80/as_z80.dsp,
1293 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1294 * sdcc.dsw: moved project files into subdir
1295 * as/hc08/as_hc08.dsp,
1296 * as/hc08/Makefile.bcc,
1297 * as/hc08/Makefile.in,
1298 * as/mcs51/Makefile.bcc,
1299 * as/mcs51/Makefile.in,
1300 * as/z80/Makefile.bcc,
1301 * as/z80/Makefile.in,
1302 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1305 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1308 * as/mcs51/asmain.c,
1310 * as/z80/assym.c: removed include "strcmpi.h"
1311 * as/hc08/strcmpi.c,
1312 * as/hc08/strcmpi.h,
1313 * as/mcs51/strcmpi.c,
1314 * as/mcs51/strcmpi.h,
1315 * support/Util/strcmpi.c,
1316 * support/Util/strcmpi.h: removed files
1317 * as/strcmpi.c: added as_strncmpi()
1319 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1321 * sdcc.dsw: Added some dependencies on project config.dsp
1323 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1325 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1326 with [di]ram_start to fix a regresion
1328 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1330 * configure.in: added missing mcs51 in status output
1331 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1333 * debugger/mcs51/clean.mk (distclean): remove config.h
1334 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1335 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1336 options.h, s-options-h and options.c
1337 * support/cpp2/clean.mk: unused, removed
1338 * Makefile.common.in,
1341 * as/hc08/Makefile.in,
1343 * as/mcs51/Makefile.in,
1344 * as/mcs51/clean.mk,
1347 * as/z80/Makefile.in,
1349 * as/link/Makefile.in,
1350 * as/link/hc08/Makefile.in,
1351 * as/link/hc08/clean.mk,
1352 * as/link/mcs51/Makefile.in,
1353 * as/link/mcs51/clean.mk,
1354 * as/link/z80/Makefile.in,
1355 * as/link/z80/clean.mk,
1356 * as/link/z80/conf.mk,
1357 * debugger/mcs51/Makefile.in,
1358 * debugger/mcs51/clean.mk,
1359 * device/include/Makefile.in,
1360 * device/lib/Makefile.in,
1361 * device/lib/mcs51/Makefile.in,
1362 * device/lib/pic/Makefile.in,
1363 * device/lib/pic/Makefile.common.in,
1364 * device/lib/pic/Makefile.subdir,
1365 * device/lib/pic/Makefile.rules,
1366 * device/lib/pic16/libio/Makefile.in,
1367 * device/lib/pic16/Makefile.subdir,
1368 * device/lib/pic16/libdev/Makefile.in,
1369 * device/lib/pic16/Makefile.rules,
1370 * device/lib/pic16/Makefile.common.in,
1371 * sim/ucsim/avr.src/Makefile.in,
1372 * sim/ucsim/main_in.mk,
1373 * sim/ucsim/cmd.src/Makefile.in,
1374 * sim/ucsim/doc/Makefile.in,
1375 * sim/ucsim/gui.src/Makefile.in,
1376 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1377 * sim/ucsim/gui.src/serio.src/Makefile.in,
1378 * sim/ucsim/hc08.src/Makefile.in,
1379 * sim/ucsim/libltdl/Makefile.in,
1380 * sim/ucsim/s51.src/Makefile.in,
1381 * sim/ucsim/sim.src/Makefile.in,
1382 * sim/ucsim/sim.src/conf.mk,
1383 * sim/ucsim/xa.src/Makefile.in,
1384 * sim/ucsim/z80.src/Makefile.in,
1388 * support/cpp2/Makefile.in,
1389 * support/librarian/Makefile.in,
1390 * support/librarian/clean.mk,
1391 * support/makebin/Makefile.in,
1392 * support/makebin/clean.mk,
1393 * support/packihx/Makefile.in,
1394 * support/regression/Makefile.in,
1395 * support/regression/ports/ds390/spec.mk,
1396 * support/regression/ports/gbz80/spec.mk,
1397 * support/regression/ports/hc08/spec.mk,
1398 * support/regression/ports/mcs51/spec.mk,
1399 * support/regression/ports/mcs51-large/spec.mk,
1400 * support/regression/ports/mcs51-medium/spec.mk,
1401 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1402 * support/regression/ports/pic14/spec.mk,
1403 * support/regression/ports/pic16/spec.mk,
1404 * support/regression/ports/mcs51-stack-auto/spec.mk,
1405 * support/regression/ports/ucz80/spec.mk,
1406 * support/regression/ports/xa51/spec.mk,
1407 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1408 adding a slash after $(top_builddir) and/or adding @datarootdir@
1410 * debugger/mcs51/configure.in,
1411 * device/lib/pic/configure.in,
1412 * device/lib/pic16/configure.in,
1413 * sim/ucsim/configure.in,
1414 * support/cpp2/configure.in,
1415 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1417 * debugger/mcs51/configure,
1418 * device/lib/pic/configure,
1419 * device/lib/pic16/configure,
1420 * sim/ucsim/configure,
1421 * support/cpp2/configure,
1422 * support/packihx/configure: generated with autoconf 2.60
1424 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1426 * as/link/hc08/lkihx.c (newArea),
1427 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1429 2007-01-02 Borut Razem <borut.razem AT siol.net>
1431 * doc/sdccman.lyx: documented #pragma sdcc_hash
1432 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1434 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1436 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1438 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1439 empty 'while'-loop to work correctly, see regression test 'while.c'
1440 * support/regression/tests/while.c: added
1442 2007-01-01 Borut Razem <borut.razem AT siol.net>
1444 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1445 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1446 support/cpp2/libcpp/sdcpp.c:
1447 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1448 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1449 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1451 2006-12-31 Borut Razem <borut.razem AT siol.net>
1453 * SDCPP synchronized with GCC CPP release version 4.1.1,
1454 currently the latest release:
1455 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1456 support/cpp2/libcpp/include/cpp-id-data.h
1457 support/cpp2/libiberty/fopen_unlocked.c
1458 support/cpp2/libiberty/md5.c
1460 support/cpp2/opt-functions.awk
1461 support/cpp2/opt-gather.awk
1462 support/cpp2/optc-gen.awk
1463 support/cpp2/opth-gen.awk:
1465 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1466 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1467 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1468 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1469 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1470 support/cpp2/diagnostic.h, support/cpp2/except.h,
1471 support/cpp2/hwint.h, support/cpp2/input.h,
1472 support/cpp2/intl.h, support/cpp2/move-if-change,
1473 support/cpp2/opts.c, support/cpp2/opts.h,
1474 support/cpp2/output.h, support/cpp2/prefix.c,
1475 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1476 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1477 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1478 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1479 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1480 support/cpp2/version.c:
1482 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1483 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1484 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1485 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1486 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1487 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1488 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1489 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1490 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1491 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1492 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1494 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1495 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1496 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1497 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1498 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1499 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1500 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1501 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1502 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1503 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1504 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1505 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1506 support/cpp2/system.h:
1509 2006-12-31 Borut Razem <borut.razem AT siol.net>
1511 * configure.in, configure: fixed bug #1538756: configure dies if bison
1512 and flex are not installed, 2nd try
1514 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1516 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1517 400.x for better code in RFE 899102
1519 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1521 * src/SDCCpeeph.c (deadMove),
1523 * src/mcs51/peep.h: renamed 'op' by 'reg'
1524 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1525 (scan4op): small change for removeDeadMove(), added support for
1526 'callee saves' and/or PACLL function calls,
1527 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1528 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1529 left in new dispatcher mcs51DeadMove()
1530 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1532 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1534 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1536 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1537 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1539 2006-12-30 Borut Razem <borut.razem AT siol.net>
1541 * support/cpp2/spacs.h: deleted from svn
1542 * configure.in, configure: fixed bug #1538756: configure dies if bison
1543 and flex are not installed
1545 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1547 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1548 with this z80 passes printf float test when enabled
1549 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1551 2006-12-28 Borut Razem <borut.razem AT siol.net>
1553 * support/cpp2/config.in, support/cpp2/configure.in,
1554 support/cpp2/configure, support/cpp2/Makefile.in:
1555 fix for the solaris build
1557 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1559 * src/SDCC.y (type_specifier2, pointer),
1561 * src/SDCCsymt.c (mergeSpec, checkSClass),
1562 * support/Util/SDCCerr.c,
1563 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1564 * support/valdiag/valdiag.py: Allow test cases to specify
1565 required language standard
1566 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1567 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1569 2006-12-27 Borut Razem <borut.razem AT siol.net>
1571 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1572 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1574 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1576 * support/cpp2/libiberty/Makefile.bcc: updated
1577 * src/pic16/main.c: fixed #pragma udata handling
1578 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1580 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1582 * src/SDCCpeeph.c: made labelHashEntry global,
1583 made pcDistance, FBYNAME static,
1584 (pcDistance): made static, use isComment and isLabel,
1586 (getLabelRef): added, extracted from labelRefCount(),
1587 (labelRefCount): use new getLabelRef(),
1588 (callFuncByName): made static, added deadMove,
1589 use isComment and isLabel,
1590 (newPeepRule): made static, set isLabel,
1591 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1592 labels from peephole rules,
1593 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1594 when isComment or isLabel is set
1595 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1596 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1598 * src/mcs51/peep.h: added
1599 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1600 * src/port.h: added peep->deadMove to port structure
1601 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1602 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1603 deadMove, finally removed no. 1 and 2
1610 * src/hc08/gen.c: mark lines with isComment or isLabel
1611 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1613 * sdcc.spec: bumped version to 2.6.3
1615 2006-12-26 Borut Razem <borut.razem AT siol.net>
1617 * support/cpp2/Makefile.in: added dependency on options.h
1618 * configure: regenerated
1619 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1620 * support/cpp2/Makefile.in: added vasprintf.c
1622 2006-12-25 Borut Razem <borut.razem AT siol.net>
1624 * SDCPP synchronized with GCC CPP release version 3.4.6,
1625 the latest release before 4.x:
1626 * support/cpp2/Makefile.in, support/cpp2/config.h,
1627 support/cpp2/configure, support/cpp2/configure.in,
1628 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1629 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1630 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1631 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1632 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1633 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1634 support/cpp2/cpptrad.c, support/cpp2/except.h,
1635 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1636 support/cpp2/hwint.h, support/cpp2/intl.h,
1637 support/cpp2/line-map.c, support/cpp2/line-map.h,
1638 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1639 support/cpp2/output.h, support/cpp2/prefix.c,
1640 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1641 support/cpp2/system.h, support/cpp2/version.c:
1643 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1644 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1645 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1646 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1647 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1648 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1649 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1650 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1651 support/cpp2/move-if-change, support/cpp2/opts.c,
1652 support/cpp2/opts.h, support/cpp2/opts.sh,
1653 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1654 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1655 support/cpp2/win32, support/cpp2/win32/dirent.c,
1656 support/cpp2/win32/dirent.h:
1658 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1659 * support/cpp2/sdcpp.h: renamed from sdcc.h
1660 * sdcppinit.c: deleted
1662 2006-12-23 Borut Razem <borut.razem AT siol.net>
1664 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1665 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1666 preproc.c: an other try to fix bug #982435: introduced
1667 -pedantic-parse-number command line option and pedantic_parse_number
1670 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1672 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1674 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1675 corrected overlayed areax addresses, warn about memory overlaps
1676 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1685 * src/port.h: added xabs_name and iabs_name
1686 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1687 (glue, emitMaps): create and emit maps d_abs and i_abs
1688 * src/SDCCglue.h: cosmetic changes
1689 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1691 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1692 (allocDefault): put absolute, initialized globals in them
1693 * support/regression/tests/absolute.c: added absolute bdata test
1694 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1696 2006-12-20 Borut Razem <borut.razem AT siol.net>
1698 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1699 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1700 added regression test for bug #982435
1702 2006-12-18 Borut Razem <borut.razem AT siol.net>
1704 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1705 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1706 small cosmetic changes
1707 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1708 * support/regression/tests/bug-1351710.c: added regression test
1710 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1712 * doc/sdccman.lyx: added the long missed iCode table
1713 "<where is figure II?>", added links to wiki
1715 2006-12-17 Borut Razem <borut.razem AT siol.net>
1717 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1718 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1719 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1720 unified table driven pragma handling, pragma argument type checking
1721 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1722 current one - version 1.1.3
1723 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1725 2006-12-13 Raphael Neider <rneider AT web.de>
1727 * src/pic/device.h: removed AssignedMemory structure and macros
1728 * src/pic/device.c: removed global finalMapping (linker assigns
1730 (register_map): add SFRs to remembered memRanges
1731 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1732 assignFixedRegisters,assignRelocatableRegisters): removed,
1733 (setMaxRAM,validAddress): adapted accordingly,
1734 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1735 reasonably sized sharebanks,
1736 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1737 (allDefsOutOfRange): removed unused code,
1738 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1740 * src/pic/pcode.c (register_reassign): removed recursion warning,
1741 fired far too often,
1742 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1743 to use existing pic14_stringInSet() to avoid duplicate symbols,
1744 tidied up the code a bit,
1745 (pic14printLocals): added in symmetry to printExterns, replaces
1746 writeUsedRegs more or less,
1747 (picglue): call new pic14_printLocals(),
1748 * device/include/pic/pic*.h: removed #pragma memmap directives,
1749 information gathered from include/pic/pic14devices.txt
1750 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1752 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1754 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1756 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1758 * device/include/mcs51/cc2430.h: fixed missing ';'
1760 2006-12-10 Raphael Neider <rneider AT web.de>
1762 * device/lib/pic16/libc/stdio/vfprintf.c,
1763 * device/lib/pic16/libc/stdio/printf_small.c,
1764 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1765 char arguments, as char varargs are cast to int by the caller,
1766 hopefully fixes #1604915 (other device libraries are still affected)
1768 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1770 * src/mcs51/ralloc.c (packRegsForAssign),
1771 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1773 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1775 * device/include/malloc.h: removed init_dynamic_memory
1776 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1777 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1778 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1779 * device/lib/libsdcc.lib,
1780 * device/lib/Makefile.in,
1781 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1782 * doc/sdccman.lyx: documented use of new _heap.c
1783 * support/regression/tests/malloc.c: removed init_dynamic_memory
1784 * src/cdbFile.c(spacesToUnderscores): new function,
1785 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1787 * device/include/tinibios.h: removed defines for putchar and getchar
1788 * device/lib/ds390/Makefile.in: added putchar.c
1789 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1791 2006-12-09 Borut Razem <borut.razem AT siol.net>
1793 * support/cpp2/sdcc.h: prevent multiple inclusion
1794 * support/cpp2/options.h: deleted
1796 2006-12-08 Borut Razem <borut.razem AT siol.net>
1798 * support/cpp2/sdcc.h: removed x*alloc() macros
1799 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1800 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1801 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1802 * support/cpp2/system.h: moved #include "sdcc.h"
1803 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1804 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1806 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1807 -funsigned-char options
1808 * support/cpp2/sdcppmain.c: fixed bug 1611411
1810 2006-12-07 Borut Razem <borut.razem AT siol.net>
1812 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1815 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1817 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1818 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1820 * .version: bumped to 2.6.2 because a) it's been a while
1821 b) the linker sources have moved c) the preprocessor is upgraded
1823 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1825 * support/regression/tests/snprintf.c: some checks
1826 * lib/src/printf_large.c: %bc: read char instead of int from stack
1828 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1830 * device/include/mcs51/cc2430.h: inserted _XPAGE
1832 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1834 * device/include/mcs51/cc2430.h: added
1836 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1838 * device/include/asm/default/features.h,
1839 * device/include/asm/ds390/features.h,
1840 * device/include/mcs51/at89s53.h,
1841 * device/include/ser.h,
1842 * device/include/ser_ir.h,
1843 * device/include/serial.h: changed keywords to double underscore variants,
1844 fixes bug 1590261 some more, thanks Steven Borley
1846 2006-12-01 Raphael Neider <rneider AT web.de>
1848 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1849 but emit warning (recursion is not supported for pic14)
1851 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1853 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1854 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1856 2006-11-30 Raphael Neider <rneider AT web.de>
1858 * src/pic/device.c (dump_sfr): always emit symbols
1859 * src/pic/glue.c (pic14printPublics): fixed typo
1861 2006-11-30 Raphael Neider <rneider AT web.de>
1863 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1864 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1865 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1866 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1867 a sharebank, use a non-shared bank for the stack if none available
1868 * src/pic/device.h (struct memRange): added linked list next field,
1869 added prototypes for above functions
1870 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1871 (typeRegWithIdx): accept fixed and unfixed stack registers
1872 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1873 the stack, handle shared and banked stack (except for WSAVE),
1874 (insertBankSel): removed useless optimization (will never fire),
1875 (FixRegisterBanking): added optimization for devices with only one
1876 possibly aliased bank of memory, like 16f84
1877 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1878 devices have no SHAREBANK in the linker script
1879 * device/include/pic/pic14devices.txt: documented memmap
1880 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1882 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1884 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1885 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1886 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1887 genhc08Code): switched most of the D (debug) macros to DD (detailed
1888 debug) macros to better control clutter in the generated .asm file.
1889 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1890 genRightShift): fixed bug with non-constant bit shift stored to
1891 a volatile result (SF Open Discussion forum thread #1616749).
1892 Single byte case is not yet optimized.
1894 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1896 * device/include/asm/mcs51/features.h,
1897 * device/include/malloc.h,
1898 * device/include/stdio.h: changed keywords to double underscore variants,
1901 2006-11-27 Borut Razem <borut.razem AT siol.net>
1903 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1904 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1905 support/cpp2/output.h, support/cpp2/cppinit.c,
1906 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1907 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1908 support/cpp2/cppdefault.c, support/cpp2/system.h,
1909 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1910 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1911 support/cpp2/prefix.c, support/cpp2/except.h,
1912 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1913 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1914 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1915 support/cpp2/version.c, support/cpp2/cppmain.c,
1916 support/cpp2/version.h, support/cpp2/hashtable.c,
1917 support/cpp2/cpperror.c:
1918 synchronized with GCC CPP release version 3.3.6,
1919 the latest where cppmain.c still exists.
1920 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1921 support/cpp2/sdcppinit.c: added
1923 2006-11-27 Borut Razem <borut.razem AT siol.net>
1925 * support/cpp2/cpplex.c:
1926 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1928 * support/cpp2/cpplib.c: removed definitions of unused variables
1930 2006-11-26 Borut Razem <borut.razem AT siol.net>
1932 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1933 since they are redefined by macros in support/cpp2/sdcc.h
1934 * support/cpp2/sdcc.h: x*alloc macro redefinition
1936 2006-11-25 Borut Razem <borut.razem AT siol.net>
1938 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1939 support/cpp2/configure, support/cpp2/Makefile.in,
1940 support/cpp2/cppfiles.c, support/cpp2/output.h,
1941 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1942 support/cpp2/config.h, support/cpp2/cpplib.h,
1943 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1944 support/cpp2/cppdefault.c, support/cpp2/config.in,
1945 support/cpp2/system.h, support/cpp2/cpplex.c,
1946 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1947 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1948 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1949 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1950 support/cpp2/configure.in, support/cpp2/intl.h,
1951 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1952 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1953 support/cpp2/version.c, support/cpp2/cppmain.c,
1954 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1955 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1956 support/cpp2/cpperror.c,
1957 support/cpp2/libiberty/safe-ctype.c,
1958 support/cpp2/libiberty/safe-ctype.h,
1959 support/cpp2/libiberty/splay-tree.c,
1960 support/cpp2/libiberty/obstack.c,
1961 support/cpp2/libiberty/lbasename.c,
1962 support/cpp2/libiberty/splay-tree.h,
1963 support/cpp2/libiberty/obstack.h:
1964 synchronized with GCC CPP release version 3.2.3,
1965 the latest before integration of cpp into gcc
1966 * support/cpp2/except.h, support/cpp2/line-map.c,
1967 support/cpp2/line-map.h,
1968 support/cpp2/libiberty/hex.c,
1969 support/cpp2/libiberty/concat.c,
1970 support/cpp2/libiberty/filenames.h: added
1971 * support/cpp2/intl.c: deleted
1973 2006-11-24 Borut Razem <borut.razem AT siol.net>
1975 * src/SDCC.y: enabled compilation of empty source file
1976 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1977 "ISO C forbids an empty source file"
1978 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1979 if all the code is ifdefed out.
1981 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1983 * src/hc08/gen.c (genPcall): fix for bug #1601032
1985 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1987 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1988 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1989 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1990 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1991 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1992 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1993 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1994 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1995 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1996 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1997 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1998 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1999 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2000 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2001 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2002 Renamed to all upper case as per the standard set by SiLabs
2004 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2006 * device/include/mcs51/C8051F520.h: new, added
2007 * device/include/mcs51/compiler.h: added link about predefined macros
2009 2006-11-23 Raphael Neider <rneider AT web.de>
2011 * src/regression/Makefile: add -L path to fresh library
2012 * src/regression/simulate: emphasize FAILED output
2013 * src/regression/create_stc: output _failures from gpsim
2014 * src/regression/compare4.c,
2015 * src/regression/rotate6.c: fixed char literals,
2016 all compile, all run =8-D
2018 * src/pic/pcode.h: added isPCASMDIR macro
2019 * src/pic/gen.c (genAnd): fixed bit offset
2020 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2021 packBits): unified register numbering schemes,
2022 (newReg): do not insert stack registers into hash table,
2023 (initStack): unpinned pseudo stack, simplified,
2024 (typeRegWithIdx): fixed retrieval of stack registers,
2025 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2026 (pCodeReplace): removed invalid assertion,
2027 (insertPCodeInstruction): fixed newly added labels,
2028 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2029 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2030 DumpFlow): removed unsed (broken?) code,
2031 (insertBankSel): prevent STATUS from being BANKSELed,
2032 (FixRegisterBanking): rewritten from scratch, implemented generic
2033 optimizations (suppress BANKSELs to same register and to registers
2034 present in all banks),
2035 (AnalyzeBanking): update flow after BANKSELection
2037 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2038 sharebank, let linker place it, mark STKxx symbols as emitted
2040 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2042 * src/regression/arrays.c,
2043 * src/regression/bank1.c,
2044 * src/regression/bool2.c,
2045 * src/regression/compare7.c,
2046 * src/regression/compare8.c,
2047 * src/regression/compare9.c,
2048 * src/regression/compare10.c,
2049 * src/regression/configword.c,
2050 * src/regression/for.c,
2051 * src/regression/mult1.c,
2052 * src/regression/pointer1.c,
2053 * src/regression/rotate6.c,
2054 * src/regression/string1.c,
2055 * src/regression/struct1.c,
2056 * src/regression/Makefile: make PIC14 regression tests run again
2057 (3 fail, 6 won't compile)
2059 2006-11-21 Raphael Neider <rneider AT web.de>
2061 * device/include/pic16/pic18f4550.h,
2062 * device/include/pic16/pic18f4455.h,
2063 * device/lib/pic16/libdev/pic18f4550.c,
2064 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2065 * configure.in: removed superfluous closing bracket
2067 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2069 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2072 2006-11-21 Raphael Neider <rneider AT web.de>
2074 * src/pic/device.{c,h}: added pic14_getPIC()
2075 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2076 (genAnd): added PIC code for one case, fixes #1597044
2077 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2078 SFRs that are present in all banks (e.g., STATUS)
2080 2006-11-20 Raphael Neider <rneider AT web.de>
2082 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2083 INCFSZ/INCFSZW and declared them as changing Z bit,
2084 (insertPCodeInstruction): correctly invert the above instructions,
2086 (DoBankSelect): don't panic on po_immediates
2088 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2091 * as/link/mcs51/lkihx.c (newArea),
2092 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2093 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2095 2006-11-11 Raphael Neider <rneider AT web.de>
2097 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2098 bitfield symbols, fixes #1579535 (once more...).
2100 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2102 * support/regression/generate-cases.py,
2103 * support/regression/fwk/include/testfwk.h,
2104 * support/regression/fwk/lib/testfwk.c: used code pointers,
2105 (about 50kByte less code generated for mcs51)
2107 2006-11-06 Borut Razem <borut.razem AT siol.net>
2109 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2110 debugger/mcs51/configure: fixed failed check because the function
2111 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2112 who submitted the patch for gpsim.
2113 * debugger/mcs51/configure.in: removed the result message
2114 * debugger/mcs51/Makefile.in: fixed the config.status warning
2115 "... seems to ignore the --datarootdir setting"
2117 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2119 * device/include/mcs51/c8051f020.h,
2120 * device/include/mcs51/c8051f040.h,
2121 * device/include/mcs51/c8051f060.h,
2122 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2123 * src/z80/gen.c (gencjneshort),
2124 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2126 2006-10-31 Borut Razem <borut.razem AT siol.net>
2128 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2129 debugger/mcs51/configure: get readline version
2131 2006-10-30 Borut Razem <borut.razem AT siol.net>
2133 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2134 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2135 debugger/mcs51/configure: locate readline even when cross compiling
2136 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2138 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2140 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2143 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2145 * device/include/malloc.h,
2146 * device/lib/calloc.c,
2147 * device/lib/free.c,
2148 * device/lib/malloc.c,
2149 * device/lib/realloc.c: moved definition of struct into sources
2150 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2152 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2154 * as/asx8051.dsp: corrected output directories
2155 * as/link/hc08: new directory for hc08 linker
2156 * as/hc08/aslink.h, as/link/aslink.h,
2157 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2158 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2159 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2160 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2161 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2162 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2163 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2164 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2165 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2166 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2167 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2168 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2169 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2170 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2171 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2172 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2173 * as/link/hc08/conf.mk,
2177 * sdcc.dsw: moved hc08 linker to as/link/hc08
2178 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2179 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2180 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2181 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2182 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2183 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2184 * as/link/mcs51/aslink.dsp,
2185 * as/link/mcs51/Makefile.in: factored out the common files
2186 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2187 * as/clean.mk: extra cleaning common files
2188 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2189 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2190 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2192 2006-10-29 Raphael Neider <rneider AT web.de>
2194 * src/pic/ralloc.c (newReg): create aliases for registers with
2195 multiple names to fix #1579535 and #1584001,
2196 (regWithIdx,dirregWithName): resolve aliases on lookup
2197 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2199 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2200 to prevent build errors on small devices
2202 2006-10-28 Raphael Neider <rneider AT web.de>
2204 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2205 assumption within interrupt handlers, fixes #1584940
2206 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2207 "emitted" to avoid emitting them again in udata
2209 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2211 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2214 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2216 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2217 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2218 on/off CR to CRLF conversion.
2220 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2222 * doc/sdccman.lyx: updated IRQ section
2224 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2226 * device/lib/serial_io.c: removed
2227 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2228 replacements for serial_io.c
2230 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2232 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2234 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2236 * device/lib/serial_io.c: Default putchar() and getchar() for
2237 mcs51 uses serial port.
2239 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2241 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2243 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2245 * support/regression/ports/mcs51/support.c: smaller
2246 _sdcc_external_startup()
2247 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2249 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2251 * device/lib/gbz80/crt0.s,
2252 * device/lib/gbz80/crt0_rle.s,
2253 * device/lib/gbz80/div.s,
2254 * device/lib/gbz80/fstubs.s,
2255 * device/lib/gbz80/heap.s,
2256 * device/lib/gbz80/mul.s,
2257 * device/lib/gbz80/putchar.s,
2258 * device/lib/gbz80/stubs.s,
2259 * device/lib/z80/crt0.s,
2260 * device/lib/z80/crt0_rle.s,
2261 * device/lib/z80/div.s,
2262 * device/lib/z80/fstubs.s,
2263 * device/lib/z80/heap.s,
2264 * device/lib/z80/mul.s,
2265 * device/lib/z80/putchar.s,
2266 * device/lib/z80/stubs.s: reverted, I was mistaken
2268 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2270 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2271 * support/regression/ports/mcs51/support.c: removed race
2272 condition on TI in _putchar allowing to use serial port mode 0
2274 2006-10-20 Borut Razem <borut.razem AT siol.net>
2276 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2278 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2280 * device/lib/gbz80/crt0.s,
2281 * device/lib/gbz80/crt0_rle.s,
2282 * device/lib/gbz80/div.s,
2283 * device/lib/gbz80/fstubs.s,
2284 * device/lib/gbz80/heap.s,
2285 * device/lib/gbz80/mul.s,
2286 * device/lib/gbz80/putchar.s,
2287 * device/lib/gbz80/stubs.s,
2288 * device/lib/z80/crt0.s,
2289 * device/lib/z80/crt0_rle.s,
2290 * device/lib/z80/div.s,
2291 * device/lib/z80/fstubs.s,
2292 * device/lib/z80/heap.s,
2293 * device/lib/z80/mul.s,
2294 * device/lib/z80/putchar.s,
2295 * device/lib/z80/stubs.s: removed all leading underscores from area names
2297 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2299 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2300 regression tests are not waiting in the simulator for simulated
2301 transmission of debug output
2303 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2305 * device/lib/printf_large.c: slightly smaller
2306 * doc/sdccman.lyx: do not use spaces within html links
2308 2006-10-16 Borut Razem <borut.razem AT siol.net>
2310 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2311 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2312 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2313 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2314 debugger/mcs51/configure:
2315 [ 1185668 ] add gnu readline support to sdcdb - enabled
2317 2006-10-16 Raphael Neider <rneider AT web.de>
2319 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2320 fixes #1577882, removes close to all banking optimizations
2322 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2324 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2325 variables in code memory
2326 * support/regression/tests/absolute.c: added test for this
2328 2006-10-15 Raphael Neider <rneider AT web.de>
2330 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2332 (BankSelect): emit BANKSEL before touching linker-placed regs,
2335 2006-10-10 Raphael Neider <rneider AT web.de>
2337 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2338 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2339 * src/pic/main.c (_pic14_parseOptions),
2340 * src/pic/main.h: mostly reverted to previous state, now use results
2341 from SDCCmain.c's argument parsing
2343 2006-10-10 Borut Razem <borut.razem AT siol.net>
2345 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2346 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2347 [ 1185668 ] add gnu readline support to sdcdb -
2348 prepared for READLINE, not enabled yet,
2349 thanks to <tal.bav AT gmail.com>
2351 2006-10-10 Raphael Neider <rneider AT web.de>
2353 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2354 * src/pic16/devices.inc,
2355 * device/include/pic16 (pic18f[24]620.h),
2356 * device/include/pic18fregs.h,
2357 * device/lib/pic16/pics.all,
2358 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2359 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2360 Gary Plumbridge and Anton Strobl
2362 2006-10-10 Raphael Neider <rneider AT web.de>
2364 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2365 --stack-siz=NUM options to configure the argument passing stack
2366 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2367 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2368 (pic14_getSharebankSize): obey --stack-siz=NUM,
2369 (pic14_getSharebankAddress): obey --stack-loc=NUM
2371 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2373 * doc/sdccman.lyx: added to the manual
2374 * doc/figures/ddd_example.png: added (neither pdflatex nor
2375 most browsers seem to like the .eps file)
2377 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2379 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2380 to /tmp and /var/tmp acc. LSB
2381 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2383 * support/regression/tests/onebyte.c: added test
2385 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2387 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2389 2006-10-05 Borut Razem <borut.razem AT siol.net>
2391 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2393 - sdcc.dsw: changed property eol-style to CRLF
2394 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2396 2006-10-04 Raphael Neider <rneider AT web.de>
2398 * device/include/pic/{pic16f84.h,pic16f84a.h},
2399 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2400 from patch #1522504, thanks to Robas Teodor
2402 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2404 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2407 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2409 * src/pic16/glue.c (pic16emitMaps),
2410 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2411 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2412 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2413 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2415 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2416 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2418 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2420 * support/librarian/sdcclib.c: Added option -l.
2421 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2423 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2424 using Windows command prompt.
2426 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2428 * device/lib/libsdcc.lib: added module rand
2429 * src/ds390/ralloc.c (rematStr),
2430 * src/hc08/ralloc.c (rematStr),
2431 * src/mcs51/ralloc.c (rematStr),
2432 * src/z80/ralloc.c (rematStr): made output more consistent
2433 * src/mcs51/gen.c: cosmetic changes
2435 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2437 * src/port.h: added mem.cabs_name to PORT
2444 * src/z80/main.c: added cabs_name initializers
2445 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2447 (emitMaps): emit absolutes in code memory into cabs_name
2449 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2450 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2451 * support/regression/fwk/include/testfwk.h: added define for at
2452 * support/regression/tests/absolute.c: added, new
2454 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2456 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2457 optimizations, see also patch 887161 by Stas Sergeev
2458 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2459 to be necessary anymore,
2460 (102, 103, 104, 127): renamed all occurances of bp to _bp
2462 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2464 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2465 thanks Weston T. Schmidt for patch 1555221
2466 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2467 * src/SDCCicode.c(geniCodeMultiply): small optimization
2469 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2471 * device/include/stdlib.h: added rand prototypes
2472 * device/lib/rand.c: new, added
2473 * device/lib/Makefile.in: added rand.c
2474 * src/z80/peeph.def,
2475 * src/z80/peeph-gbz80.def,
2476 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2478 2006-09-20 Raphael Neider <rneider AT web.de>
2480 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2482 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2484 * as/link/aslink.h: cosmetic changes
2485 * as/link/mcs51/Makefile.in,
2486 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2488 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2491 * as/link/mcs51/aslink.h,
2492 * as/link/z80/aslink.h: merged and moved to as/link/
2493 * as/link/lkstore.c,
2494 * as/link/mcs51/lkstore.c: moved to as/link/
2495 * as/link/clean.mk: remove *.o
2496 * as/link/mcs51/alloc.h: deleted
2497 * as/link/mcs51/lkarea.c: added lnksect prototype
2498 * as/link/mcs51/lkdata.c,
2499 * as/link/mcs51/lklex.c,
2500 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2501 * as/link/mcs51/lkmem.c,
2502 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2503 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2504 * as/link/mcs51/aslink.dsp,
2505 * as/link/mcs51/Makefile.aslink,
2506 * as/link/mcs51/Makefile.bcc,
2507 * as/link/mcs51/Makefile.in: updated for moved files
2508 * as/link/z80/lkarea.c,
2509 * as/link/z80/lkhead.c,
2510 * as/link/z80/lklex.c,
2511 * as/link/z80/lklibr.c,
2512 * as/link/z80/lklist.c,
2513 * as/link/z80/lkmain.c,
2514 * as/link/z80/lkrloc.c,
2515 * as/link/z80/lksym.c: synced with mcs51
2516 * as/link/z80/lkdata.c,
2517 * as/link/z80/lkeval.c,
2518 * as/link/z80/lkihx.c,
2519 * as/link/z80/lks19.c: cosmetic changes
2520 * as/link/z80/Makefile.in,
2521 * as/link/z80/linkgbz80.dsp,
2522 * as/link/z80/linkz80.dsp: updated for moved files
2524 2006-09-16 Borut Razem <borut.razem AT siol.net>
2526 * debugger/mcs51/sdcdb.c: partially fixed
2527 [ 1203664 ] sdcdb fails to open files w. two "." periods
2528 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2529 debugger/mcs51/symtab.h: fixed indenting
2530 * configure.in, configure: up to date with latest Maarten's changes
2532 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2535 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2536 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2537 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2538 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2539 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2540 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2541 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2542 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2543 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2544 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2545 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2546 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2547 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2548 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2549 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2550 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2551 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2552 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2553 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2554 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2555 as/link/mcs51/alloc.h,
2556 as/link/mcs51/clean.mk,
2557 as/link/mcs51/conf.mk,
2558 as/link/mcs51/Makefile.bcc,
2559 as/link/mcs51/Makefile.in,
2560 as/link/mcs51/readme.390,
2561 as/link/mcs51/strcmpi.c,
2562 as/link/mcs51/strcmpi.h,
2564 as/mcs51/Makefile.bcc,
2565 as/mcs51/Makefile.in,
2568 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2570 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2573 * as/link/Makefile.in,
2574 * as/link/z80/linkgbz80.dsp,
2575 * as/link/z80/linkz80.dsp,
2582 * link/z80/aslink.h,
2583 * link/z80/clean.mk,
2585 * link/z80/linkgbz80.dsp,
2586 * link/z80/linkz80.dsp,
2587 * link/z80/lkarea.c,
2588 * link/z80/lkdata.c,
2589 * link/z80/lkeval.c,
2592 * link/z80/lkhead.c,
2595 * link/z80/lklibr.c,
2596 * link/z80/lklist.c,
2597 * link/z80/lkmain.c,
2598 * link/z80/lkrloc.c,
2601 * link/z80/Makefile.in,
2603 * sdcc.dsw: moved link/ to as/link/
2605 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2607 * as/mcs51/i51mch.c (machine): fixed warning
2609 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2611 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2613 2006-09-09 Borut Razem <borut.razem AT siol.net>
2615 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2616 sdcdb WIN32 native port
2617 * src/clean.mk: fixed
2619 2006-09-08 Borut Razem <borut.razem AT siol.net>
2621 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2623 2006-09-08 Raphael Neider <rneider AT web.de>
2625 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2626 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2627 to gplink to disable processor mismatch warning and to allow
2628 the use of devices with only aliased (shared) memory banks,
2629 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2631 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2633 * doc/sdccman.lyx: Some re-formating plus example on using
2634 #pragma preproc_asm +/-
2636 2006-09-07 Borut Razem <borut.razem AT siol.net>
2638 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2641 2006-09-06 Borut Razem <borut.razem AT siol.net>
2643 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2644 line at sdcc.nsi:153
2645 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2647 2006-09-05 Borut Razem <borut.razem AT siol.net>
2649 * configure.in, configure: support for winsock2
2650 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2651 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2652 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2653 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2654 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2656 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2658 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2660 * support/regression/tests/bug1551947.c: new, added
2661 * src/SDCCsymt.h: strings are char* not byte*
2663 2006-09-05 Raphael Neider <rneider AT web.de>
2665 * device/lib/pic16/libdev/pic18f4550.c,
2666 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2667 declarations/definitions from patch #1520949
2669 2006-09-05 Raphael Neider <rneider AT web.de>
2671 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2672 byte-aligned bitfields, fixes #1539278
2674 2006-09-05 Raphael Neider <rneider AT web.de>
2676 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2679 2006-09-04 Borut Razem <borut.razem AT siol.net>
2681 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2682 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2683 -mno-cygwin is a part of the compiler name
2684 * support/scripts/sdcc_mingw32: don't disable ucsim
2686 2006-09-03 Borut Razem <borut.razem AT siol.net>
2688 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2689 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2691 2006-09-03 Raphael Neider <rneider AT web.de>
2694 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2695 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2698 2006-09-01 Borut Razem <borut.razem AT siol.net>
2700 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2701 to make ppc-osx happy
2703 2006-08-31 Borut Razem <borut.razem AT siol.net>
2705 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2706 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2707 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2708 * support/regression/ports/ds390/spec.mk,
2709 support/regression/ports/mcs51/spec.mk,
2710 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2711 To run regression tests in mingw environment:
2712 make DEV_NULL=NUL CC=gcc
2714 2006-08-30 Borut Razem <borut.razem AT siol.net>
2716 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2717 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2718 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2719 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2720 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2721 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2722 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2723 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2724 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2725 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2726 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2727 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2728 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2729 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2730 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2731 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2732 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2733 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2734 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2735 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2736 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2737 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2738 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2739 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2740 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2741 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2742 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2743 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2744 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2745 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2746 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2747 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2748 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2749 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2750 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2751 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2752 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2753 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2754 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2755 ucsim WIN32 native port
2757 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2759 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2761 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2763 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2764 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2766 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2768 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2769 * support/regression/tests/bug1546986.c: new, added
2770 * as/mcs51/.cvsignore,
2771 * debugger/mcs51/.cvsignore,
2772 * src/.cvsignore: deleted
2774 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2776 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2779 2006-08-20 Borut Razem <borut.razem AT siol.net>
2781 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2782 removed cl_listen_console::match(), cl_console::match(),
2783 restructured cl_commander::proc_input()
2785 2006-08-16 Borut Razem <borut.razem AT siol.net>
2787 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2788 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2789 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2791 2006-08-14 Borut Razem <borut.razem AT siol.net>
2793 * support/regression/Makefile.in,
2794 support/regression/ports/pic14/gpsim.cmd,
2795 support/regression/ports/pic14/spec.mk,
2796 support/regression/ports/pic14/support.c:
2797 added pic14 regression test
2799 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2801 * as/doc/asxhtm.html: documented changed ABS behaviour
2802 * as/doc/README: fixed some typos
2804 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2806 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2809 2006-08-12 Borut Razem <borut.razem AT siol.net>
2811 * support/regression/fwk/include/testfwk.h,
2812 support/regression/fwk/lib/testfwk.c,
2813 support/regression/generate-cases.py,
2814 support/regression/Makefile.in:
2815 regression test framework does not depend on function pointers and
2818 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2820 * device/include/stddef.h: c temporary hack to fix bug 1518273
2822 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2824 * device/include/mcs51/cc2510fx.h: added
2825 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2828 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2830 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2831 * as/z80/Makefile.in: added strcmpi.c
2832 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2833 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2835 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2837 * device/lib/gbz80/asm_strings.s,
2838 * device/lib/gbz80/crt0_rle.s,
2839 * device/lib/gbz80/div.s,
2840 * device/lib/gbz80/mul.s,
2841 * device/lib/gbz80/shift.s,
2842 * device/lib/z80/asm_strings.s,
2843 * device/lib/z80/crt0_rle.s,
2844 * device/lib/z80/div.s,
2845 * device/lib/z80/mul.s,
2846 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2847 flags which are all upper case
2849 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2851 * as/z80/asm.h: made CASE_SENSITIVE 1
2852 * link/z80/aslink.h: made CASE_SENSITIVE 1
2853 * src/z80/gen.c (throughout): made all conditionals upper case
2854 * support/regression/tests/bug1503067.c: new
2856 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2858 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2859 (shiftIntoPair): added case 2 for PAIR_IY,
2860 (setupToPreserveCarry): replaced parameters with iCode and check if
2861 PAIR_DE is in use to fix bug 1399290,
2862 (genPlus, genMinus): updated call to setupToPreserveCarry
2863 * support/regression/tests/bug1399290.c: new
2865 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2867 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2868 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2869 * src/ds390/gen.c (shiftRLong),
2870 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2871 * src/mcs51/gen.c (sameReg): changed to sameByte,
2872 (xch_a_aopGet): new,
2873 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2874 shiftRLong): fixed bug 1533966
2875 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2876 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2877 * support/regression/Makefile.in: disabled z80, enabled ucz80
2878 * support/regression/tests/float_trans.c: enabled test for z80 and host
2879 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2881 2006-08-01 Borut Razem <borut.razem AT siol.net>
2883 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2884 comparison is always false due to limited range of data type
2885 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2887 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2889 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2890 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2891 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2892 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2894 2006-07-31 Borut Razem <borut.razem AT siol.net>
2896 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2897 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2898 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2899 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2900 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2901 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2902 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2903 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2904 enable ucsim mingw compilation. Serial port is disabled,
2905 since it uses termios.h API, which is not available on native
2908 2006-07-31 Borut Razem <borut.razem AT siol.net>
2910 * Small Device C Compiler 2.6.0 released
2911 * support/scripts/sdcc.nsi: added FULL_DOC option
2912 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2914 2006-07-28 Borut Razem <borut.razem AT siol.net>
2916 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2917 * doc/INSTALL.txt: updated
2919 2006-07-27 Borut Razem <borut.razem AT siol.net>
2921 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2922 device/lib/pic/libdev/Makefile.in: fixed bug
2923 [ 1438354 ] pic libsdcc: distclean doesn't work
2924 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2925 device/lib/pic16/libio/Makefile.in: fixed bug
2926 [ 1438344 ] pic16 lib: clean doesn't work properly
2927 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2929 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2931 * device/lib/pic/libsdcc/fsdiv.c,
2932 * device/lib/pic/libsdcc/fsmul.c,
2933 * device/lib/pic16/libsdcc/float/fsdiv.c,
2934 * device/lib/pic16/libsdcc/float/fsmul.c,
2935 * device/lib/_fsdiv.c,
2936 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2937 * support/regression/tests/bug1520966.c: added
2938 * doc/knownbugs.html: removed [ 1520966 ] from the list
2940 2006-07-25 Borut Razem <borut.razem AT siol.net>
2942 * configure.in, configure, sdccconf_in.h: fixed bug
2943 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2944 * doc/knownbugs.html: removed [ 1519095 ] from the list
2946 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2948 * doc/knownbugs.html: added, contains list of known bugs at release
2949 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2951 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2953 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2954 function registers and corrected defaults with additional warning
2955 * device/lib/malloc.c: cosmetic changes
2956 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2957 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2958 (fillGaps): and used it
2960 2006-07-20 Raphael Neider <rneider AT web.de>
2962 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2963 output unless SDCCPICDEBUG is set
2964 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2965 output if SILENT is set
2967 2006-07-11 Borut Razem <borut.razem AT siol.net>
2969 * doc/README.txt: updated
2971 2006-07-10 Borut Razem <borut.razem AT siol.net>
2973 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2974 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2975 in WIN32 installation
2976 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2979 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2981 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2982 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2984 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2986 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2988 2006-07-06 Borut Razem <borut.razem AT siol.net>
2990 * support/regression/tests/bitfields.c:
2991 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2992 * support/regression/tests/constantRange.c:
2993 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2995 2006-07-04 Borut Razem <borut.razem AT siol.net>
2997 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2999 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3000 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3001 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3002 reverted changes from 2006-07-03
3003 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3004 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3005 added CPPFLAGS, used by the host port
3007 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3009 * support/regression/valdiag/tests/switch.c,
3010 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3011 * support/regression/tests/libmullong.c: fixed for host
3012 * support/regression/ports/host/spec.mk: disable all warnings for host,
3013 SDCC runs with --less-pedantic too
3015 2006-07-03 Borut Razem <borut.razem AT siol.net>
3017 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3019 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3020 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3021 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3022 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3024 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3025 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3026 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3027 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3029 2006-07-02 Raphael Neider <rneider AT web.de>
3031 * src/pic16/devices.inc,
3032 * device/include/pic16/pic18fregs.h,
3033 * device/include/pic16/pic18f4550.h,
3034 * device/lib/pic16/pics.all,
3035 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3037 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3039 * as/hc08/lkaomf51.c (OutputName),
3040 * as/mcs51/lkaomf51.c (OutputName),
3041 * as/z80/asmain.c (asmbl),
3042 * src/ds390/main.c (asmLineNodeFromLineNode),
3043 * src/hc08/ralloc.c (hc08_assignRegisters),
3044 * src/mcs51/main.c (asmLineNodeFromLineNode),
3045 * src/xa51/ralloc.c (checkRegMask),
3046 * src/xa51/gen.c (emitcode),
3047 * src/z80/gen.c (_emit2),
3048 * src/SDCCast.c (searchLitOp),
3050 * support/packihx/packihx.c,
3051 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3052 * src/ds390/gen.c (aopPutUsesAcc),
3053 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3054 * support/regression/tests/libmullong.c (mullong_wrapper),
3055 * src/SDCCsymt.c (powof2),
3057 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3058 * src/SDCCsymt.h: added TYPE_TARGET_*
3059 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3060 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3061 SDCCast because 1) header problems 2) this is the right place
3062 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3063 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3066 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3068 * src/SDCCicode.h: removed buggy semicolon in unused macro
3069 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3070 search for previous definiton of auto symbols too,
3071 (findPrevUse): fixed logic of emitWarnings
3073 2006-06-26 Raphael Neider <rneider AT web.de>
3075 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3076 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3078 2006-06-25 Raphael Neider <rneider AT web.de>
3080 * device/lib/pic/libm: NEW, added math library functions
3081 * device/lib/pic/libsdcc: NEW; added float support functions
3082 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3083 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3084 NEW, added math related headers
3085 * device/include/asm/pic/features.h: NEW
3086 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3087 (popGet): allow larger offsets for AOP_PCODE,
3088 (genDataPointerSet): handle literals explicitly, more debug output,
3089 (genAssign): fixed for float using aopLiteral ;-)
3090 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3091 GOTO initialisation routine
3092 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3093 flag on registers, fixes #1469043 (local variables do not work)
3094 * src/pic/main.c (_pic14_do_link),
3095 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3098 2006-06-25 Borut Razem <borut.razem AT siol.net>
3100 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3101 characters printed (not including the trailing '\0' used to end
3102 output to strings). Problem detected in regression test bug-927659.c.
3103 NOTE: printf() family functions should return int instead
3105 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3106 specifier are printed as themselves
3107 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3108 support flags, width and precision specifiers
3110 2006-06-24 Borut Razem <borut.razem AT siol.net>
3112 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3113 to the list of sdcc tagrets not supporting bit type
3114 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3115 testfor pic16 due to bug:
3116 [ 1511794 ] pic16: regression test bug-895992.c fails
3118 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3120 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3121 * src/SDCCglue.c (initPointer), fixed bug 1496419
3122 * support/regression/tests/bug1496419.c: new, added
3124 2006-06-22 Borut Razem <borut.razem AT siol.net>
3126 * support/regression/ports/pic16/support.c: use gpsim usart module from
3127 libgpsim_modules library
3129 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3131 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3134 2006-06-19 Raphael Neider <rneider AT web.de>
3136 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3137 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3138 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3139 (pic14printExterns,pic14printPublics,pic16printPublics,
3140 pic16_printExterns): use new functions to emit symbols
3141 (picglue,pic16glue): emit publics before emitting externs
3142 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3143 locally defined functions to avoid bug #1443651
3144 * support/regression/tests/bug-716242.c: removed pic16 workaround
3145 * support/regression/ports/pic16/spec.mk: ignore errors during build
3147 2006-06-19 Raphael Neider <rneider AT web.de>
3149 * src/pic/glue.h: added pic14aopLiteral prototype
3150 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3151 * src/pic/gen.c: removed stdint.h dependency
3152 (aopGet): use Safe_strdup()
3153 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3154 (genDataPointerSet): use pic14aopLiteral()
3155 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3156 for pic16; thanks to Bernhard and Maarten
3158 2006-06-18 Borut Razem <borut.razem AT siol.net>
3160 * support/regression/tests/structflexarray.c: flexible array members
3161 not supported by gcc < 3
3162 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3164 * src/pic/gen.c: don't include [p]strdin.h on solaris
3165 * support/Util/pstdint.h: addad svn attributes
3166 * support/regression/tests/constantRange.c,
3167 support/regression/tests/rotate.c: include inttypes.h instead
3168 stdint.h on solaris, addad svn attributes
3170 2006-06-18 Raphael Neider <rneider AT web.de>
3172 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3174 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3175 (pic16_genMinusBits): simplified sign-extension
3176 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3177 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3178 adjusted to correctly handle mixed-signed operands, disabled
3179 now unused multiplciation routines
3180 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3181 (assignResultValue): added argument denoting the size of the result
3182 as returned by the function (fixes upcasts in assigning from
3183 function calls: char foo(); int i = foo();)
3184 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3185 function result to assignResultValue
3186 (genMult): disabled inlined multiplication code
3187 (genDiv): augmented to also handle the modulus operator, fixed to
3188 handle mixed-signed operands correctly
3189 (genMod): simply call genDiv, disabled unused code
3190 (genAssign): fixed missing (sign-)extension on result
3191 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3192 valid char operands, allow signed operands for native code, added
3193 division and modulo operator handling
3194 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3196 As a consequence, onebyte.c (if split into two files) and muldiv.c
3197 pass regression tests.
3199 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3201 * doc/Makefile.in: two runs of makeindex seem needed to get
3202 correct page references in the index of sdccman.pdf
3203 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3205 2006-06-17 Borut Razem <borut.razem AT siol.net>
3207 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3209 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3211 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3212 mentioned ec2drv and paulmon
3214 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3216 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3217 consecutive abs areas
3218 (find_empty_space, allocate_space): added map to handle codemap or
3220 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3221 absolute idata and xdata
3222 * as/mcs51/lkmem.c (summary2): updated legend
3224 2006-06-16 Raphael Neider <rneider AT web.de>
3226 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3228 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3230 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3232 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3234 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3236 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3237 value of generic pointers,
3247 src/z80/main.c: PORT structure, added elements for gp_tags field,
3248 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3249 fields in the PORT structure of each port,
3250 * src/SDCCast.c (decorateType): allow processing of generic pointers
3251 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3254 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3260 * src/pic16/pcode.c,
3262 * src/pic/pcoderegs.c,
3265 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3266 bug 1504689 on minGW
3268 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3270 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3272 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3274 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3276 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3278 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3281 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3283 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3284 to a char variable. Fixed bug #1504211
3285 * device/include/pic16/adc.h,
3286 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3287 and fixed bug #1364390
3289 2006-06-10 Borut Razem <borut.razem AT siol.net>
3291 * CVSROOT: removed the CVS left-over
3293 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3295 * as/hc08/asmain.c (asexit),
3296 * as/hc08/lkmain.c (lkexit),
3297 * as/mcs51/asmain.c (asexit),
3298 * as/mcs51/lkmain.c (lkexit),
3299 * src/SDCCglue.c (DEFSETFUNC),
3300 * src/SDCCmain.c (linkEdit, assemble),
3301 * support/librarian/sdcclib.c (AddRel),
3302 replaced unlink() by standard C remove()
3303 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3304 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3305 gatherImplicitVariables): new, added to fix bug 608752,
3306 (createFunction): added gatherImplicitVariables()
3307 * src/SDCCast.h: added createRMW prototype
3308 * src/SDCCsymt.h (struct symbol): added infertype
3309 * support/regression/tests/bug608752.c: new, added
3311 2006-06-10 Raphael Neider <rneider AT web.de>
3313 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3314 multibyte dummy reads (fixes #1503234)
3316 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3318 * device/include/mcs51/compiler.h: new, added header file to enable
3319 creating common sfr definition header files for different compilers
3321 2006-06-05 Raphael Neider <rneider AT web.de>
3323 * src/pic16/{pcode.h,genarith.c}:
3324 introduced pCodeOp combining any two pCodeOps (previously only
3325 two register operands could be combined), removed pcop2 from
3326 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3327 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3328 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3329 rewritten to use new PO_TWO_OPS
3330 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3331 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3332 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3333 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3334 (pic16_get_op): embraced return arg to allow #define return(x),
3335 added new case for combined opcodes
3336 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3337 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3338 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3340 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3342 * src/SDCCval.c (checkConstantRange): added
3343 * src/SDCCval.h: added checkConstantRange
3344 * support/Util/SDCCerr.c,
3345 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3346 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3347 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3348 * src/SDCCast.c (decorateType): added checkConstantRange,
3349 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3350 can be emitted with the correct always true/false warning,
3351 added optimization for double '!';
3352 result of decorateType() must be assigned back to the tree, because
3353 decorateType() can change the tree
3354 * src/SDCCicode.c (geniCodeLogic),
3355 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3356 (checkConstantRange): removed, it was only a fragment which never
3358 * src/SDCCsymt.c (computeType): fixed promotion for
3359 "-1 < (unsigned bit) b"
3360 * src/pic/ralloc.c (packRegsForAssign),
3361 * src/pic16/ralloc.c (packRegsForAssign),
3362 * src/hc08/ralloc.c (packRegsForAssign),
3363 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3365 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3366 * support/regression/tests/constantRange.c: added
3367 * support/valdiag/tests/constantRange.c: added
3368 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3370 2006-06-02 Borut Razem <borut.razem AT siol.net>
3372 * support/regression/ports/pic16/support.c: increase stack size
3374 * support/regression/Makefile.in: sort tests by name so that the
3375 resutlts can be compared on different machines / platforms
3377 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3379 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3380 * src/ds390/gen.c (emitLabel): new, added,
3381 (genDjnz): fixed stack overflow bug,
3382 (throughout): cosmetic changes to sync with mcs51/gen.c,
3383 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3384 * src/mcs51/gen.c (genEndFunction): small optimization,
3385 (throughout): cosmetic changes to sync with ds390/gen.c
3387 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3389 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3390 (_print_format): fixed printing pointers
3391 * src/mcs51/gen.c (emitLabel, movb): new, added,
3392 (genAssign): small optimization,
3393 (genDjnz): fixed stack overflow bug,
3394 (throughout): replaced sprintf with SNPRINTF,
3395 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3396 replaced emitcode("mov", "b,...") with MOVB(...),
3397 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3398 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3399 * src/mcs51/peeph.def: added rules 140 and 264
3400 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3401 so they may get optimized into registers
3403 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3405 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3406 immediately when encountered,
3407 (printUsage): always use stderr even on windows
3409 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3411 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3412 (processParms): fixed bug #1247551
3413 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3414 parseCmdLine, main): print '--version' to stdout,
3415 print 'help' to stdout if --help is given,
3416 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3417 arguments are given; fixed --help
3419 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3421 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3422 * support/regression/tests/bug-1493710.c: added
3424 2006-05-27 Borut Razem <borut.razem AT siol.net>
3426 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3428 * support/regression/ports/pic16/support.c: increase stack size
3429 from default 64 bytes to 128 bytes
3430 * support/regression/tests/staticinit.c,
3431 support/regression/tests/float.c: regression tests fully enabled
3432 for pic16 port by putting the initialized data arrays into the code
3434 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3435 This was changed by mistake in the previous version.
3437 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3439 * src/pic16/gen.c (genFunction, genEndFunction): some
3440 beautifications, fixed bug with falsely restoring FSR2 in large
3441 stack model, thanks to Beau E. Cox for reporting the bug
3443 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3445 * debugger/mcs51/break.c,
3446 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3447 use %p to print pointers, made address variables unsigned
3448 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3449 * debugger/mcs51/symtab.c (parseSymbol): must return something
3450 * src/mcs51/gen.c (aopForSym): small optimization,
3451 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3452 (freeAsmop): added missing break,
3453 (aopPut): removed parameter bvolatile, determine it inside the function,
3454 (saveRegisters, unsaveRegisters): small optimization,
3455 (genIpush): removed pointless check,
3456 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3457 replaced sprintf with SNPRINTF,
3458 replaced strcpy with strncpyz,
3459 updated aopPut calls,
3460 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3461 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3463 2006-05-24 Borut Razem <borut.razem AT siol.net>
3465 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3466 modification of test for the pic16 port, put the array to the code
3467 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3469 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3471 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3472 * support/Util/pstdint.h: added
3474 2006-05-22 Borut Razem <borut.razem AT siol.net>
3476 * src/regression/Makefile: removed bool2.c test, added -q linker option
3477 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3478 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3479 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3480 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3481 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3482 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3483 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3484 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3485 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3487 2006-05-22 Raphael Neider <rneider AT web.de>
3489 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3490 bug #1492360 (problematic due to generic pointers, see code)
3492 2006-05-22 Borut Razem <borut.razem AT siol.net>
3494 * support/regression/ports/pic16/specs.mk: removed stack size linker
3496 * support/regression/tests/array.c,
3497 support/regression/tests/bitopcse.c,
3498 support/regression/tests/bug-908454.c,
3499 support/regression/tests/malloc.c: modified for pic16 regression test
3500 * support/regression/tests/bitfields.c:
3501 pic16 - excluded bitfileds of size > 8
3502 * support/regression/tests/bp.c: pic16 - reduced data size
3503 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3504 * support/regression/tests/bug-460010.c:
3505 pic16 - used the absolute address the fits in memory
3506 * support/regression/tests/bug-716242.c:
3507 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3508 * support/regression/tests/float.c:
3509 pic16 - excluded - data size too big
3510 * support/regression/tests/onebyte.c:
3511 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3512 * support/regression/tests/shifts.c:
3513 pic16 - function names probably have to differ in first X characters
3515 * support/regression/tests/staticinit.c:
3516 pic16 - excluded some tests due error: no target memory available for
3519 2006-05-22 Borut Razem <borut.razem AT siol.net>
3521 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3522 second try. Thanks Stas Sergeev once more.
3524 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3526 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3527 (genLeftShift, genRightShift): fixed bug 1491627
3528 * src/hc08/peeph.def (rules 7, 8.x): added
3529 * support/regression/tests/shifts.c (ShiftLeftByParam,
3530 ShiftRightByParam, testShiftByParam): added to test variable shifting
3532 2006-05-20 Raphael Neider <rneider AT web.de>
3534 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3535 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3536 (allocReg): add only new registers to dynAllocRegs,
3537 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3538 #1489055, #1445850, and probably #1483693
3540 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3542 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3543 bug in for-loop that didn't emit the last of CONFIG and ID registers
3545 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3547 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3549 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3550 1489016, 1434401 and 1490124
3551 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3552 1489016, 1434401 and 1490124
3554 2006-05-17 Borut Razem <borut.razem AT siol.net>
3556 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3559 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3561 * device/include/mcs51/P89c51RD2.h,
3562 * device/include/mcs51/P89LPC901.h,
3563 * device/include/mcs51/P89LPC922.h,
3564 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3566 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3568 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3569 to fix missing stack pragma in compiled binary object file,
3571 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3573 * support/packihx/configure.in,
3574 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3575 determine sizeof basic types even while cross compiling
3577 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3579 * src/avr/gen.c (aopop),
3580 * src/ds390/gen.c (aopOp),
3581 * src/hc08/gen.c (aopOp),
3582 * src/mcs51/gen.c (aopop),
3583 * src/pic16/gen.c (pic16_aopOp),
3584 * src/pic/gen.c (aopOp),
3585 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3586 if size of operand is smaller than spill location
3588 2006-05-12 Borut Razem <borut.razem AT siol.net>
3590 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3591 have to have CR/LF line endings even if they are checked out on *nix
3592 or on WIN32 in cygwin binmode
3594 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3596 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3597 * device/include/ds80c390.h: added sfr16 definitions
3601 * src/ds390/ralloc.c,
3602 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3603 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3604 bit returning functions
3605 * support/regression/tests/sfr16.c: enabled test on ds390
3607 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3609 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3610 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3612 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3614 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3615 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3616 (cl_address_space constructor): removed expensive initialization,
3617 (cl_address_space::get_cell): extended for late initialization,
3618 (cl_address_space::*): use late initialization,
3619 (cl_address_decoder::activate): removed expensive initialization,
3620 This reduced regression test running time by 25%
3622 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3630 * support/packihx/Makefile.in,
3631 * support/packihx/clean.mk,
3632 * support/packihx/Makefile.bcc,
3633 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3635 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3637 * src/SDCCval.c (valNot): fix for regression test failure
3638 of not.c on big endian hosts
3640 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3642 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3644 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3646 * device/lib/mcs51/Makefile.in: changed string comparison operator
3647 to = for POSIX compliance; == is bash extension
3649 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3651 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3654 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3656 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3657 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3658 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3659 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3660 bug report #1478657,
3662 2006-05-05 Borut Razem <borut.razem AT siol.net>
3664 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3667 2006-05-02 Borut Razem <borut.razem AT siol.net>
3669 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3670 create *.ind, which made make to fail if invoked with -j 2
3672 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3674 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3675 Hubert Sack for patch 1479782
3677 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3679 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3681 2006-05-01 Raphael Neider <rneider AT web.de>
3683 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3684 (create_pic): store only prefix-free device name,
3685 (init_pic): check for device names with "16" prefix,
3687 * src/pic/device.h (struct PIC_device),
3688 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3690 * device/include/pic/pic12f{635,675,629,683}.h,
3691 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3692 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3693 * device/include/pic/pic16f505.h,
3694 * device/lib/pic/libdev/pic16f505.c: removed
3695 * device/include/pic/pic14devices.txt: added support for pic12f
3696 devices, removed unsupported non 16-bit devices
3697 [above changes provided by patch from Zik Saleeba]
3698 * src/pic/*, src/pic16/*, device/include/pic16/*,
3699 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3701 2006-05-01 Borut Razem <borut.razem AT siol.net>
3703 * configure.in, configure, doc/Makefile.in:
3704 sync with nightly build makefile - latex, dvipdf and dvips
3707 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3709 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3710 in the library source
3712 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3714 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3716 2006-04-28 Raphael Neider <rneider AT web.de>
3718 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3719 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3720 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3721 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3723 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3725 * device/lib/pic/libdev/Makefile.in,
3726 * device/lib/hc08/Makefile.in,
3727 * device/lib/gbz80/Makefile.in,
3728 * device/lib/z80/Makefile.in,
3729 * device/lib/ds390/Makefile.in,
3730 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3731 thanks to Borut for the bug report
3733 * configure: always create doc/Makefile independent from --enable-doc
3734 * Makefile.in: always install from directory doc independent from
3736 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3738 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3739 * doc/Makefile.in: install *.txt if present
3740 * device/include/Makefile.in (install): added installation of pic/*.inc
3741 and pic/*.txt files again, they were erroneously removed
3743 2006-04-28 Raphael Neider <rneider AT web.de>
3745 * src/pic/{gen.c,main.h,pcode.c},
3746 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3747 concerning signedness with casts
3749 2006-04-28 Raphael Neider <rneider AT web.de>
3751 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3752 definition of an interrupt handler,
3753 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3754 interrupt handler stuff from picglue() to separate routine,
3755 (picglue): enabled definition of intr handlers in files w/o main()
3757 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3759 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3760 compilation with MSVC 2005 Express Edition (VC8)
3762 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3764 * device/lib/Makefile: fixed build of gbz80 lib
3766 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3768 * support/regression/tests/bug-460010.c,
3769 * support/regression/tests/bug-524691.c,
3770 * support/regression/tests/bug-716242.c: removed conditional defines
3771 that are already in testfwk.h
3773 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3775 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3776 (AccAXRsh1): added, shift right by 1,
3777 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3779 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3781 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3783 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3784 remove cast to same type
3785 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3786 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3788 * link/z80/Makefile: removed, they have moved to
3791 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3792 * install-sh: fix bug #1204398 by setting umask 0022
3793 * device/lib/Makefile: separate build of z80 and gbz80 lib
3795 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3797 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3798 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3800 One basic decision: e.g. src/clean.mk includes further files. In order
3801 to make this work there are two solutions:
3802 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3803 run configure on them. This way they can use
3804 'include $(srcdir)/port-clean.mk'
3805 - always include clean.mk by the Makefile at the same level. To avoid
3806 that `make clean` tries to include and build Makefile.dep the
3807 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3808 implemented, because now even `make uninstall` doesn't create
3809 Makefile.in. clean.mk could be eliminated by pasting it in
3812 * debugger/mcs51/Makefile.in: build own objects from library sources
3813 (SLIB, SDCC) in current directory
3815 * configure, configure.in: renamed --disable-device-lib-build in
3816 --disable-device-lib; added --enable-doc, the required tools are
3817 searched by configure; added result message; the toolchain for the
3818 belonging ports are now only built, if the port is enabled.
3820 * support/regression/*: all output is written in directory gen, because
3821 the fwk and ports directories don't livet in the build tree using vpath
3823 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3824 --disable-device-lib, added --enable-doc, added section VPATH
3826 * sim/ucsim/configure.in,
3827 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3828 z80 are enabled by default
3830 2006-04-24 Raphael Neider <rneider AT web.de>
3832 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3833 to config word, "pic14_"-prefixed some extern functions
3834 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3835 config word has been found
3836 * src/pic/device.h: added prototypes
3837 * src/pic/pcode.c: added "pic14_"-prefix where needed
3838 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3840 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3842 (pic14emitRegularMap): ignore config words,
3843 (pic14createInterruptVect): moved generating __config directives away
3844 (picglue): have __config directives emitted
3846 2006-04-24 Borut Razem <borut.razem AT siol.net>
3848 * doc/Makefile: sync with nightly build makefile
3850 2006-04-24 Raphael Neider <rneider AT web.de>
3852 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3853 registers that have not been assigned proper liveranges,
3854 fixes #1469504 and #1474602,
3855 (pCodeRegOptimizeRegUsage): fixed typo in comment
3857 2006-04-24 Borut Razem <borut.razem AT siol.net>
3859 * device/examples/main8051.c: deleted - it was removed from CVS
3860 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3861 after the transition to Subversion
3862 * src/SDCCalloc.h: deleted - it was removed from CVS
3863 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3864 after the transition to Subversion
3865 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3866 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3867 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3868 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3870 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3872 * as/asx8051.dsp: added mcs51/strcmpi.h
3873 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3874 * as/hc08/aslink.h: updated lnksect prototype
3876 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3878 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3879 (newdot): handle A_ABS
3881 * as/mcs51/asout.c (outarea): output address
3882 * as/hc08/lkaomf51.c,
3883 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3885 * as/mcs51/i51pst.c,
3886 * as/z80/z80pst.c: "ABS" is not A_OVR
3887 * as/hc08/lkarea.c (newarea): read a_addr,
3888 (lnkarea): added codemap array, sort absolute areas to the front,
3889 combine all GSINITx/GSFINAL,
3890 (find_empty_space, allocate_space): new functions,
3891 (lnksect): return next address, handle absolute sections
3892 * as/mcs51/lkarea.c (newarea): read a_addr,
3893 lnksect2 prototype changed,
3894 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3895 (find_empty_space, allocate_space): new, factored out of lnksect2,
3896 (lnksect2): return next address, handle absolute sections
3898 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3899 * as/hc08/lklibr.c (addfile, fndsym),
3900 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3901 index out of range and detect both '\' and '/'
3902 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3903 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3904 regression tests (ds390 cannot return bool yet)
3905 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3906 document critical interrupts on z80, document changed SDCC define
3907 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3908 (_a390_mapping): added .org directive
3909 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3910 (genMultOneByte): fixed warnings
3911 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3913 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3914 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3915 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3916 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3917 * src/pic16/main.c: removed newReg prototype
3918 * src/pic16/pcode.c,
3919 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3921 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3923 * src/pic16/ralloc.c
3924 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3926 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3927 from short to PIC_OPTYPE
3928 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3929 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3930 optype from short to PIC_OPTYPE
3931 * src/port.h: made int_size unsigned to fix warnings
3932 * src/SDCC.y: fixed warning on MSVC
3933 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3934 * src/SDCCopt.c (convertToFcall): fixed warnings
3935 * src/SDCCsymt.h: removed double prototype for genSymName
3936 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3937 offset int to fix warnings
3939 2006-04-22 Borut Razem <borut.razem AT siol.net>
3941 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3942 references to CVS replaced with Subversion
3944 2006-04-21 Borut Razem <borut.razem AT siol.net>
3946 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3947 references to CVS replaced with Subversion
3949 2006-04-19 Borut Razem <borut.razem AT siol.net>
3951 * src/version.awk: adapted for svn
3952 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3953 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3954 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3955 /binutils-avr/etc/*.vi, *.jin: removed all properties
3956 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3958 2006-04-19 Borut Razem <borut.razem AT siol.net>
3960 * CVS to Subversion migration completed
3962 2006-04-18 Borut Razem <borut.razem AT siol.net>
3964 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3965 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3967 2006-04-17 Borut Razem <borut.razem AT siol.net>
3969 * device/include/Makefile.in: added pic/*.inc to the installation
3971 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3973 * support/regression/collate-results.py: fixed output in case of
3975 * support/regression/generate-cases.py: fixed splitting of pathnames
3977 * as/hc08/lklibr.c (addfile),
3978 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3980 2006-04-11 Raphael Neider <rneider AT web.de>
3982 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3983 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3984 * src/pic16/pcode.c (assignValnums): fixed #1460578
3986 2006-04-11 Raphael Neider <rneider AT web.de>
3988 * device/lib/pic/libdev/*.c,
3989 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3990 fixes #1468739, enables compilation in --std-c99 mode
3991 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3993 2006-04-11 Raphael Neider <rneider AT web.de>
3995 * src/pic/device.c (find_device): removed debug output
3996 (list_valid_pics): enabled verbose listing of supported devices
3997 * device/include/stdbool.h: define bool as char for pic14/16 as well
3999 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4001 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4003 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4005 * .version: bumped version to 2.5.6
4006 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4008 2006-04-06 Raphael Neider <rneider AT web.de>
4010 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4011 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4012 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4013 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4014 pic14_constructAbsMap
4015 (pic14printPublics): declare absolute global symbols as global
4016 (pic14createInterruptVect),
4017 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4018 (newReg): assume new registers unused, use correct name in
4019 hashtable (reg->name instead of name), more debugLog output
4020 * src/pic/device.h (PIC_device): added fields for verbose output
4021 * src/pic/device.c: moved device definition to pic14devices.txt,
4022 added routines for runtime parsing of pic14devices.txt,
4023 added support for second config word
4024 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4025 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4026 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4027 (_pic14_parseOptions): moved pCodeInitRegisters here
4028 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4029 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4030 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4031 handling the pseudo stack
4032 * device/lib/Makefile.in: ignore failures in objects-pic16,
4033 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4034 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4035 * device/lib/pic/Makefile.subdir,
4036 * device/lib/pic16/Makefile.subdir: improved clean rules
4037 * device/lib/pic/libdev/: NEW, pic14 device libraries
4038 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4039 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4040 * device/include/Makefile.in: create subdir and install pic14 headers
4041 * device/include/pic/p16f_common.inc: removed unused declarations
4042 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4043 PICs from inc2h.pl v1.6,
4044 replaced BIT_AT macros with struct declarations
4045 * device/include/pic/pic14devices.txt: definition of supported devices,
4046 all above improvements contributed by Zik Saleeba, thanks
4047 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4048 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4051 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4053 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4054 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4055 thanks to Charles Olds
4057 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4059 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4061 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4063 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4064 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4065 * support/regression/bug1464657.c: added, new test
4067 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4069 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4072 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4074 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4075 --no-peep and --peep-file <file> are used don't use default rules but
4078 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4080 * src/mcs51/gen.c (genCall): fixed bug 1457608
4082 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4084 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4085 changes seem to cause (trigger?) problems with the build system.
4087 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4089 * src/SDCCpeeph.c (operandsLiteral): new, added,
4090 (callFuncByName): inserted operandsLiteral
4091 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4093 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4095 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4096 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4098 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4100 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4101 implemented patch 1120823 Thanks to Willy De la Court (normal
4102 interrupts need an interrupt number now if they are made critical),
4103 and enabled nesting of critical functions though not for gbz80
4104 (genCritical, genEndCritical): added functions
4105 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4106 * src/z80/mappings.i: added "ei" to all mappings
4108 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4110 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4111 submitted by the Debian SDCC maintainer Aurelien Jarno:
4112 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4113 archive with gcc 4.1 on mips and wrote the patch"
4115 2006-03-16 Raphael Neider <rneider AT web.de>
4117 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4118 the left operand is shorter than the result (c* = lit-c* + int),
4120 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4123 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4125 * src/.version: increased version number to 2.5.5
4126 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4127 linking is done manually in pic16 port's _linkEdit,
4128 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4129 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4130 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4131 allocate asmop as AOP_ACC,
4132 (aopForRemat): added parameter 'bool result' in function declaration,
4133 (pic16_aopGet): return AOP_ACC when accessing WREG,
4134 (pic16_popGetTempReg): minor modification,
4135 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4136 'pic16_allocWithIdx',
4137 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4138 calling function in absolute addresses,
4139 (genAssign): take into account AOP_ACC asmop,
4140 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4141 * src/pic16/pcoderegs.c: some debug functions and lines added,
4142 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4143 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4145 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4146 call to allocReg, not by manually allocating a new one,
4147 (pic16_assignRegisters): now before going through the register
4148 allocating functions mark all registers as free. This eliminates some
4149 side effects resulting from peephole parser done earlier in the backbone
4151 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4153 * src/SDCCicode.c (geniCodeLogic),
4154 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4156 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4158 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4159 (genSend): bugfix, do not allocate and free twice,
4160 (shiftRLong): handle partially overlapping aops
4161 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4163 2006-03-08 Borut Razem <borut.razem AT siol.net>
4165 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4168 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4170 * support/regression/tests/bug1409955.c: new, added
4171 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4172 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4173 (aopForSym, aopOp): increment asmop.allocated if reused,
4174 (freeAsmop): decrement asmop.allocated and check for zero instead of
4176 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4177 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4178 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4179 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4180 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4181 genSignedRightShift, genRightShift, genDataPointerGet,
4182 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4183 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4184 in reverse order from allocation,
4185 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4186 added swappedLR to keep track
4187 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4188 pdata & code for GCC, z80, gbz80 & hc08
4189 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4191 2006-03-08 Raphael Neider <rneider AT web.de>
4193 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4195 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4197 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4198 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4199 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4201 2006-03-06 Borut Razem <borut.razem AT siol.net>
4203 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4204 made the linker quiet
4206 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4208 * src/pic16/gen.c (genPcall): fixed bug #1443644
4209 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4210 which dumps before the function entry point a data byte which represents
4211 the number of the local variables used by the specified function, added
4212 'xinst' for initial support for Extended Instruction Support,
4213 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4214 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4215 port->fun_prefix anymore (may change later),
4216 (genFunction, genEndFunction): do not store/restore local registers for
4217 _main (this should take care the --main-return command line option in
4219 (genOr): removed some legacy pic-port instructions,
4220 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4221 performing operations with SFR's causes data to be written more than
4222 once to each SFR. Perhaps SFRs should be handled in special cases...
4223 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4225 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4226 into account for stack starting position,
4227 (struct OPTIONS pic16_optionsTable): added command line argument
4228 --extended or -y for Extended Instruction Support,
4229 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4230 (deassignLRs): *** perhaps the most important change, old 'for' code
4231 (commented out for reference), didn't account for some registers which
4232 were left marked 'not free' after a pointer operation. The change
4233 reduces register usage a lot in some cases
4235 2006-03-04 Borut Razem <borut.razem AT siol.net>
4237 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4239 * support/regression/tests/bug-524697.c: decreased array size for
4240 mcs51 to fit into the internal RAM
4241 * support/regression/Makefile.in: a little bit more verbose
4243 2006-03-03 Borut Razem <borut.razem AT siol.net>
4245 * support/regression/fwk/lib/testfwk.c,
4246 support/regression/fwk/include/testfwk.h: introduced function
4247 _prints(), nonrecursive _printn(), call _initEmu() from main()
4248 * support/regression/ports/gbz80/support.asm,
4249 support/regression/ports/ucz80/support.asm,
4250 support/regression/ports/z80/support.asm,
4251 support/regression/ports/ds390/support.c,
4252 support/regression/ports/hc08/support.c,
4253 support/regression/ports/host/support.c,
4254 support/regression/ports/mcs51/support.c,
4255 support/regression/ports/xa51/support.c: added empty _initEmu()
4257 * support/regression/ports/pic16/gpsim.cmd,
4258 support/regression/ports/pic16/spec.mk,
4259 support/regression/ports/pic16/support.c,
4260 support/regression/Makefile.in: added pic16 regression test
4262 2006-03-01 Raphael Neider <rneider AT web.de>
4264 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4265 genConstPointerGet): use safe way of generating MOVFF to cover
4266 literals as well as registers, fixes bug #1440527
4267 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4269 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4270 more correctly, fixes bug #1232186
4271 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4272 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4273 gplink guess the correct processor in more cases, applied patch
4274 from Till Riedel attached to and fixing bug #1436552
4276 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4278 * support/regression/tests/array.c: added, contains check for #1434401
4279 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4281 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4283 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4284 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4285 * device/include/mcs51/c8051f326.h,
4286 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4287 * device/include/mcs51/c8051f000.h,
4288 * device/include/mcs51/c8051f018.h,
4289 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4290 PCON_IDLE,PCON_STOP and added sfr16 definitions
4292 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4294 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4295 genGetWord): fixed bug 1409955
4297 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4299 * device/include/hc08/mc68hc908gp32.h,
4300 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4302 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4304 * src/SDCCast.c (constExprValue): return NULL if not a value
4305 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4306 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4307 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4309 2006-02-13 Borut Razem <borut.razem AT siol.net>
4311 * src/regression/ptrarg.c: added, fails due to bug #1430967
4312 * src/regression/Makefile: ptrarg.c added, ...
4314 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4316 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4317 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4319 2006-02-11 Borut Razem <borut.razem AT siol.net>
4321 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4322 print "Processor: xxx" message to stdout only if --verbose
4324 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4326 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4327 * support/regression/tests/bug1426356.c: added
4328 * support/regression/tests/bitfields.c: removed 2 tests
4330 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4332 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4333 * device/include/mcs51/c8051f330.h,
4334 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4335 PCON_IDLE,PCON_STOP and added sfr16 definitions
4336 * device/lib/_divsint.c,
4337 * device/lib/_divuint.c,
4338 * device/lib/_divulong.c,
4339 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4340 register bank bug for small stackauto
4342 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4344 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4346 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4348 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4349 * all.dsp: corrected several bin paths
4350 * device/include/mcs51/c8051f120.h,
4351 * device/include/mcs51/c8051f300.h,
4352 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4353 to PCON_IDLE,PCON_STOP
4354 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4355 * device/lib/printf_large.c (output_float): fixed bug 1388703
4356 * support/regression/tests/bug1057979.c: added test for bug 1388703
4358 2006-02-08 Raphael Neider <rneider AT web.de>
4360 * src/pic/pcode.c (pciTRIS): fixed typo,
4361 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4362 (LinkFlow): fixed handling of flows that end in a call,
4363 (ReuseReg): perform safety check earlier
4364 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4365 to work with flows at the beginning of a pBlock,
4366 fixes #1426557 (Symbol not previously defined),
4367 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4369 (RemoveUnusedRegisters): update register usage info
4370 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4371 created, reuse existing ones instead
4372 * src/pic/gen.c (genPcall): fixed #1424719
4374 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4376 * link/z80/lkmain.c,
4378 * link/z80/lkdata.c,
4379 * link/z80/aslink.h: fixed build on current cygwin:
4380 replaced getline() by lk_getline()
4382 2006-02-01 Borut Razem <borut.razem AT siol.net>
4384 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4385 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4386 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4387 src/regression/bool1.c, src/regression/bool2.c,
4388 src/regression/bool3.c, src/regression/call1.c,
4389 src/regression/compare.c, src/regression/compare10.c,
4390 src/regression/compare2.c, src/regression/compare3.c,
4391 src/regression/compare4.c, src/regression/compare5.c,
4392 src/regression/compare6.c, src/regression/compare7.c,
4393 src/regression/compare8.c, src/regression/compare9.c,
4394 src/regression/configword.c, src/regression/for.c,
4395 src/regression/inline.c, src/regression/mult1.c,
4396 src/regression/nestfor.c, src/regression/or1.c,
4397 src/regression/pointer1.c, src/regression/ptrfunc.c,
4398 src/regression/rotate1.c, src/regression/rotate2.c,
4399 src/regression/rotate3.c, src/regression/rotate4.c,
4400 src/regression/rotate5.c, src/regression/rotate6.c,
4401 src/regression/rotate7.c, src/regression/string1.c,
4402 src/regression/struct1.c, src/regression/sub.c,
4403 src/regression/sub2.c, src/regression/switch1.c,
4404 src/regression/while.c, src/regression/xor.c,
4405 src/regression/create_stc, src/regression/simulate,
4406 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4408 * src/regression/gpsim_assert.h: added
4410 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4412 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4413 ((void (code *) (void)) 0) ();
4422 * as/mcs51/aslink.h,
4424 * as/mcs51/asmain.c,
4425 * as/mcs51/lkdata.c,
4427 * as/mcs51/lkmain.c,
4430 * as/z80/asmain.c: fixed build on current cygwin:
4431 replaced getline() by as_getline()
4433 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4435 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4436 declarator in the symbol chain
4438 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4439 parameter list for function pointers
4440 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4441 * support/regression/tests/bug-716242.c: added
4443 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4445 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4447 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4449 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4451 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4452 inifinitely recurseable, added static
4453 * support/regression/tests/bug-1408066.c: added
4455 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4458 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4459 renamed, added possibility to create "postLoopLbl"-labels
4460 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4461 newiTempLoopHeaderLabel
4462 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4463 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4464 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4465 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4466 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4467 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4468 (basicInduction): fixed bug #136564, made static,
4469 (loopInduction): changed parameter of basicInduction, made static,
4470 (addPostLoopBlock): added
4471 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4472 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4474 * support/regression/tests/bug-136564.c: added
4475 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4476 --std-sdcc99 to LIBSDCCFLAGS
4478 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4480 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4482 * support/regression/tests/bug-1406131.c: added
4484 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4486 * src/SDCCast.c (decorateType): fix promotion of unary minus
4487 * src/SDCCsymt.c (computeType): beautified
4488 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4489 (valUnaryPM, valComplement): fix sign and promotion,
4490 (valNot): ANSI: result type is int (SDCC: unsigned char)
4491 * support/regression/tests/uminus.c: speedup by removing superflous
4493 * support/regression/tests/onebyte.c: added promotion and signedness
4494 tests for unary minus
4495 * support/regressions/tests/bug-477927.c: disable warning about
4496 uninitialized variables
4497 * support/regression/tests/not.c: added
4499 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4501 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4502 * src/mcs51/gen.c (gen51Code): show final register usage after
4503 fillGaps in asm with --i-code-in-asm
4504 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4505 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4506 incUsed, rliveClear, adjustIChain): made static,
4507 (setFromRange): excluded because it's unused,
4508 (findPrevUseSym, markWholeLoop): added,
4509 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4510 through all branches of predecessors enables sdcc to emit the warning
4511 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4512 (rlivePoint): made static, added parameter emitWarnings which is only
4513 true during the first run out of two,
4514 (findRecursiveSucc, findRecursivePred): removed,
4515 (computeLiveRanges): made static, added parameter emitWarnings,
4516 (dumpIcRlive): added for debugging only
4517 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4518 removed prototype of setFromRange()
4519 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4520 in call of computeLiveRanges()
4521 * support/regression/tests/bug-895992.c: added
4522 * support/regression/tests/bug-971834.c: added
4523 * support/valdiag/tests/bug-895992.c: added
4524 * support/valdiag/tests/bug-971834.c: added
4526 2005-12-18 Raphael Neider <rneider AT web.de>
4528 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4529 (genUnpackBits): improved code for direct operands,
4530 (genPackBits): improved code for literal assignment to bitfields
4531 and for direct destination operands (no FSR indirection),
4532 prevented redundant AND, fixes #1362800,
4533 (AccLsh): added parameter to disable masking of the result
4534 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4535 skip instructions with side-effects (like incfsz),
4536 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4537 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4538 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4541 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4543 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4544 volatile variables as spill location
4546 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4548 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4550 * support/regression/tests/bug-1376320.c: added
4552 2005-12-08 Raphael Neider <rneider AT web.de>
4554 * src/pic/device.c: renamed is_shared to pic14_is_shared
4555 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4556 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4557 (is_valid_identifier): added for above workaround
4559 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4561 * device/lib/Makefile.in: fixed to enable port-specific-objects
4562 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4563 char, thanks Hubert Sack
4564 * doc/sdccman.lyx: documented --xstack-loc,
4565 elaborated a bit more on interrupts and pitfalls,
4566 removed "setjmp/longjmp unsupported",
4567 documented some unsupported C99 features
4568 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4569 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4570 if, thanks Hubert Sack
4571 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4572 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4574 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4575 regression tests can report resource usage (rfe 700441)
4576 * support/regression/collate-results.py: report resource usage
4577 * support/regression/ports/ds390/spec.mk,
4578 * support/regression/ports/hc08/spec.mk,
4579 * support/regression/ports/mcs51/spec.mk,
4580 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4581 * support/regression/ports/ds390/uCsim.cmd,
4582 * support/regression/ports/hc08/uCsim.cmd,
4583 * support/regression/ports/mcs51/uCsim.cmd,
4584 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4585 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4586 library, use the default one
4587 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4588 building the library
4590 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4592 * config.dsp: added dependency on .version and configure_vc.awk
4593 * device/include/setjmp.h: updated for --stack-auto and --xstack
4594 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4595 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4596 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4597 * device/lib/libsdcc.lib: added _setjmp
4598 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4599 (decorateType): fixed bug 1372851,
4600 (optimizeGetHbit): fixed warning
4601 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4602 array initialisation
4603 * support/regression/tests/bug1057979.c: added test for bug 1358192
4604 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4606 2005-12-03 Borut Razem <borut.razem AT siol.net>
4608 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4609 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4611 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4613 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4614 createIval): implement symbol independant "flexible array member",
4615 (createIvalCharPtr): implemented flexible array initialisation with a
4617 * src/SDCCsymt.c (copyStruct): removed,
4618 (getSize): fixed misleading comment,
4619 (getAllocSize): removed, the additional allocation size is now in
4620 sym->flexArrayLength,
4621 (checkStructFlexArray): new, syntax checks for flexible array members,
4622 (compStructSize): added syntax checks for "flexible array members"
4623 (copyStruct): removed,
4624 (copyLinkChain): removed inefficient fix for bug 770487
4625 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4626 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4627 symbol->flexArrayLength
4629 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4630 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4631 * support/regression/tests/structflexarray.c: added
4632 * support/valdiag/tests/structflexiblearray.c: added
4634 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4636 * src/SDCCast.c (decorateType): fixed bug 1368489
4637 * support/Util/SDCCerr.c,
4638 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4640 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4642 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4643 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4645 2005-11-27 Borut Razem <borut.razem AT siol.net>
4647 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4648 support/cpp2/mkdeps.h: added command line option
4649 -obj-ext=<extension> to SDCPP to define object file externion, used
4650 for generation of make dependencies (-M)
4651 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4653 2005-11-26 Borut Razem <borut.razem AT siol.net>
4655 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4656 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4657 added pic and pic16 libraries
4659 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4661 * device/include/float.h: Corrected typo in prototype of __fsgt
4663 2005-11-25 Borut Razem <borut.razem AT siol.net>
4665 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4666 added creation of model-mcs51-stack-auto libraries
4668 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4670 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4672 * src/SDCCast.c (createIvalArray): removed obsolete comment
4674 2005-11-24 Borut Razem <borut.razem AT siol.net>
4676 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4677 added missing device/lib/mcs51/crt*.asm sources
4679 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4681 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4683 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4685 * device/lib/_fs2schar.c,
4686 * device/lib/_fs2sint.c,
4687 * device/lib/_fs2slong.c: optimized inline asm
4689 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4691 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4692 Better handling of floats between -1.0 and 0.0.
4694 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4696 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4697 (the missing "if"s prohibited removal of redundant labels)
4699 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4701 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4702 Properly convert floats between -1.0 and 0.0 to long, int, and char
4703 types (max integer value of negative floats tends to zero).
4704 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4705 Removed changes made so to work properly with floats between
4706 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4709 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4711 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4712 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4713 (genCast) cosmetic change
4714 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4715 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4717 * support/regression/tests/bitfields (testSignedBitfields): added
4719 2005-11-18 Borut Razem <borut.razem AT siol.net>
4721 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4722 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4723 introduced SILENT option to make building of pic16 libraries less
4725 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4727 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4728 Now they work properly with floats between -1.0 and 0.0
4729 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4731 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4733 * src/SDCCicode.c (printOperand): added missing else
4735 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4737 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4738 reformatted for better readability
4739 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4742 2005-11-17 Borut Razem <borut.razem AT siol.net>
4744 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4745 introduced SILENT option to make building of pic16 libraries less
4746 verbose - used for nightly snapshot build
4747 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4748 available on Win32 platforms.
4749 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4750 medium, large, pic and pic16
4752 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4754 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4755 printf("%f"...) sets fraction to zero.
4757 2005-11-16 Raphael Neider <rneider AT web.de>
4759 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4761 * src/pic/gen.c (genIfx): implemented for CARRY bit
4762 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4763 to generic pointers, fixes #1357332,
4764 (pic16_movLit2f): NEW,
4765 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4767 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4769 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4771 2005-11-11 Raphael Neider <rneider AT web.de>
4773 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4774 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4775 compute pointer's type from operand,
4776 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4777 improved single bit reads, fixes bug #1353379
4779 2005-11-09 Borut Razem <borut.razem AT siol.net>
4781 * support/scripts/sdcc.nsi: added lib/pic to the package
4783 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4785 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4787 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4789 * support/regression/tests/bug1348008.c: added
4790 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4791 * support/regression/tests/bug1337835.c: updated comment
4793 2005-11-06 Borut Razem <borut.razem AT siol.net>
4795 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4796 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4797 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4798 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4799 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4800 dynamic construction of cl_error_class and derivates - 2.nd try
4802 2005-11-05 Borut Razem <borut.razem AT siol.net>
4804 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4805 bug, which caused Bus Errors on sparc solaris
4807 2005-11-04 Borut Razem <borut.razem AT siol.net>
4809 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4810 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4811 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4812 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4813 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4814 and derivates to resolve the initialization problem on OSX
4816 2005-11-02 Borut Razem <borut.razem AT siol.net>
4818 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4819 corrected typo - #include <winsock2.h>
4821 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4823 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4824 (_asxxxx_mapping): added org directive for future enhancements
4826 2005-11-01 Borut Razem <borut.razem AT siol.net>
4828 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4829 enabled sockets on WIN32
4830 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4832 2005-10-31 Borut Razem <borut.razem AT siol.net>
4834 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4835 WIN32 backslash path delimiters should be escaped when used in C strings
4836 * support/regression/tests/bitfields.c: exclude failing assertions for
4837 __CYGWIN32__ and __MINGW32__ hosts
4839 2005-10-30 Borut Razem <borut.razem AT siol.net>
4841 * src/SDCCutil.c: corrected double comparison typo
4843 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4845 * device/lib/medium/Makefile: added for new memory model medium
4846 * device/include/asm/mcs51/features.h: updated for medium/pdata
4847 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4848 added Multiply & Accumulate sbit's and MAC0_PAGE define
4849 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4850 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4851 * device/lib/_mullong.c: update for medium model
4852 * device/lib/incl.mk: added medium model
4853 * doc/sdccman.lyx: documented medium model
4854 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4855 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4856 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4857 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4858 (allocParms): set SCLS and OCLS to pdata for medium model
4859 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4861 (powof2): return <0 if not power of 2
4862 * src/avr/gen.c (genBitWise): use updated powof2
4863 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4864 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4865 (shiftLLeftOrResult): use B if necessary
4866 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4867 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4868 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4869 * support/regression/Makefile.in: added test-mcs51-medium
4870 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4872 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4874 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4876 * device/lib/time.c (mktime): fixed bug 1334315
4878 2005-10-28 Raphael Neider <rneider AT web.de>
4880 * device/include/pic/p16f_common.inc: added common declarations
4881 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4883 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4885 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4886 (aopPutUsesAcc): added to predict accumulator use,
4887 (assignResultValue): save acc if necessary,
4888 (genMinusDec): store result if indirectly addressed,
4889 (genDivOneByte): save acc if necessary,
4890 (movLeft2Result): bugfix if left already in acc,
4891 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4892 attention to accumulator use (esp. pdata),
4893 (genReceive): receive pdata correctly
4894 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4895 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4897 2005-10-27 Raphael Neider <rneider AT web.de>
4899 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4901 2005-10-27 Raphael Neider <rneider AT web.de>
4903 * .version: changed version to 2.5.4
4904 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4905 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4906 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4907 arithmetics support routines
4908 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4909 * device/lib/Makefile.in: also create installdir for pic
4911 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4913 * src/pic/device.c (dump_sfr): rewritten to delegate register
4914 placement to the linker (use `extern sym' rather than sym EQU addr),
4915 (validAddress): fixed to check last specified address
4916 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4917 (popGetLit): truncate literal value to 8 bit,
4918 (popGet): moved assert to more appropriate place
4919 (popGetExternal): create pCode operand from and mark the according
4920 symbol as being `extern'
4921 (popGetAddr): added sanity check on immediate's offset, provide
4922 GPOINTER tag on demand
4923 (aopPut): fixed for immediates,
4924 (mov2w_op): move operand's address or contents to WREG (depending on
4925 operand type), safer variant of mov2w,
4926 (movwf,call_libraryfunc): NEW, handy abbreviations,
4927 (get_argument_pcop,get_return_val_pcop,pass_argument,
4928 get_returnvalue): interface for accessing function parameters and
4930 (assignResultValuei,genRet): use new parameter/return value interface
4931 (pic14_getDataSize): back to old version handling generic pointers,
4932 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4933 provided implementation and/or fixed old one,
4934 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4935 calls, removed legacy 8051 reference code
4936 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4937 (loadSignToC): NEW, move the operands sign bit to CARRY,
4938 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4939 genRightShiftSigned, accepts negative shift counts,
4940 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4941 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4942 generic pointers, __data pointers and __code pointers,
4943 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4944 and signed bitfields, limit bitfields to 8 bit,
4945 (genDataPointerGet): fixed number of bytes read,
4946 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4947 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4948 pointers to constant data are no longer assumed to point to __code
4949 space, removed invalid pointer types,
4950 (bitpatternFromVal): retrieve the PICs representation of an integer
4952 (genDataPointerSet): fixed assigning to po_immediate operands,
4953 (genGenPointerSet): implemented as library call,
4954 (genIfx): fixed incorrect condition,
4955 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4956 provide GPOINTER tag according to destination's storage class,
4957 (genCast): added code to handle casting to generic pointers, added
4958 sign-/zero extension of the result
4959 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4960 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4961 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4963 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4964 address/register resides in the shared banks
4965 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4966 put all variables into separate sections (have the linker arrange
4968 (picglue): put init code and interrupt handlers in separate sections
4969 * src/pic/main.c: added port specific options table, modified to PORT
4970 structure to make GPOINTERs 3 byte, added pic14_options
4971 (_pic14_do_link): private linking routine (update paths to libraries,
4972 add libsdcc.lib by default)
4973 * src/pic/main.h: declare pic14_options
4974 * src/pic/pcode.c: fixed instructions i/o relations,
4975 (RegCond): reverted to correct version,
4976 (newpCodeOpLit): truncate literals to 8 bit,
4977 (genericPrint): added debug output,
4978 (getRegFromInstruction): fixed for various operand types, simplified
4979 (BuildFlow): fixed broken handling of isntructions with labels
4980 (LinkFlow): start at last instruction in flow (skip trailing comments),
4981 pass the flow on to the next instruction after CALL
4982 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4983 (insertPCodeInstruction): fixed inserting after a skip instruction,
4984 (DoBankSelect): fixed for labeled instructions
4985 (OptimizepBlock): honor --nopeep switch
4986 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4987 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4988 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4989 (pCodeOptime2pCodes): allow disabling this optimization via
4990 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4991 but is still buggy), started implementation of a dataflow based
4992 pCode optimization (CSE + dead code elimination)
4993 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4994 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4995 names are independant of the stack location and therefore portable across
4998 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5000 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5001 (selectSpil): fixed bug 1337835 by not spilling bit variables
5002 * support/regression/tests/bug1337835.c: added test for this bug
5003 * src/mcs51/peeph.def: restart after rule 3.c,
5004 addded rules 263.x to optimize loading constants
5006 2005-10-26 Raphael Neider <rneider AT web.de>
5008 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5009 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5010 (genAssign): emit warning when casting literals to generic pointer
5011 type, also applies when taking the address of a fixed variable,
5012 (genCast): improved casting to generic pointers
5013 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5014 extern variables, added verbose error message
5015 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5017 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5019 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5020 carry must be complemented too
5021 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5022 could be emitted by genMinus
5023 * src/SDCCval.c (constVal): fixed bug 1305065
5025 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5027 * src/SDCCast.c (addCast): added promotion for bit variables
5028 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5029 promotion casts + optimisation
5030 (optimizeGetWord): fix warning 'i' might be used uninitialized
5031 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5032 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5034 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5036 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5037 all chars are promoted to int; promotion should be handled in SDCCast.c
5039 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5041 * device/lib/_strcmp.c: Fixed bug 1326457
5043 2005-10-11 Raphael Neider <rneider AT web.de>
5045 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5046 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5048 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5050 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5051 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5053 2005-10-04 Raphael Neider <rneider AT web.de>
5055 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5056 device/lib/pic16/pics.all: added pic18f1320
5057 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5059 2005-09-30 Raphael Neider <rneider AT web.de>
5061 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5062 * src/pic16/devices.inc: NEW, provides device descriptions
5063 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5065 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5067 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5070 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5072 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5073 documented Any Order Bit, Higher Order Byte and Higher Order Word
5074 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5075 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5076 (optimizeGetAbit): new, to get any bit, not only the high bit,
5077 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5078 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5079 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5080 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5081 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5082 GETABIT, GETBYTE, GETWORD: decorate them,
5083 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5084 (ast_print): added GETABIT, GETBYTE, GETWORD
5085 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5086 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5087 (geniCodeBinary): new generic binary icode,
5088 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5089 * src/port.h: updated comment for PORT.hasExtBitOp
5090 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5091 (genGetByte): new, to get a single byte,
5092 (genGetWord): new, to get a word from a long,
5093 (gen51Code): added GETABIT, GETBYTE, GETWORD
5094 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5096 2005-09-23 Raphael Neider <rneider AT web.de>
5098 * configure.in, configure: have device/lib/pic configured
5099 * device/lib/Makefile.in: added model-pic14
5100 * device/lib/clean.mk: added pic/ to clean rule
5101 * device/lib/pic: added rudimentary pic14 library providing support
5102 functions for multiplication/division/generic pointer access
5103 * src/SDCCopt.c (convilong): mark support functions as extern
5104 for pic14 port as well
5105 * src/pic/gen.c (genMult): added assertions,
5106 (genpic14Code): emit warning on unhandled iCodes
5107 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5108 * src/pic/pcode.c (pCodeOpCopy),
5109 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5110 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5111 SFR_REGISTER}), made safe for future extensions
5112 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5113 instructions even if preceeded by SKIP instructions (also remove
5114 them); removed unused code
5115 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5116 prevents leaving parts of the structure uninitialized after copying
5118 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5120 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5122 * support/regression/tests/addsub.c: added test for the bug
5124 2005-09-21 Raphael Neider <rneider AT web.de>
5126 * device/include/pic16/pic18f1220.h,
5127 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5128 * device/lib/pic16/Makefile.rules: added missing opening paren
5129 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5130 are provided in genutils.c,
5131 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5132 operand/result sizes,
5133 (genCmp): assert on NULL pointers first, then check deref'ed values
5134 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5137 2005-09-18 Raphael Neider <rneider AT web.de>
5139 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5140 as these are now unused,
5141 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5142 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5143 local, avoids uninitialized pointer dereference on r->name
5144 * src/pic16/ralloc.c (newReg): fixed indentation
5146 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5148 * src/SDCCval.c (constVal): fixed bug 730366
5149 * support/Util/SDCCerr.c,
5150 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5152 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5154 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5156 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5158 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5160 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5162 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5163 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5164 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5165 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5166 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5167 * packihx/packihx.c (hexDigit): made c unsigned char
5168 * as/mcs51/lklibr.c (fndsym),
5169 * link/z80/lkgb.c (gb),
5170 * link/z80/lklibr.c (fndsym),
5171 * link/z80/lkrloc.c (relr),
5172 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5173 * src/SDCC.lex (checkCurrFile, process_pragma),
5174 * src/SDCCglue.c (spacesToUnderscores),
5175 * src/SDCCmain.c (setParseWithComma, processFile),
5176 * src/asm.c (tvsprintf, printCLine),
5177 * src/avr/gen.c (emitcode, aopPut),
5178 * src/ds390/gen.c (emitcode),
5179 * src/hc08/gen.c (emitcode, emitinline),
5180 * src/mcs51/gen.c (emitcode, genInline),
5181 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5183 * src/pic/ralloc.c (debugLog),
5184 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5186 * src/pic16/ralloc.c (debugLog),
5187 * src/z80/main.c (_process_pragma):
5188 made all ctype.h function calls safe
5189 * src/SDCCopt.c: include math.h for fabs
5190 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5191 and used them throughout the code to make ctype.h function calls safe
5192 * src/ds390/main.c (asmLineNodeFromLineNode),
5193 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5194 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5196 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5197 (newpCodeAsmDir): made ctype.h function calls safe
5198 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5199 pic16_emitcode): made lbp unsigned char*
5200 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5201 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5202 * src/xa51/gen.c (emitcode),
5203 * src/z80/gen.c (_emit2): made lbp unsigned char*
5204 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5207 2005-09-05 Raphael Neider <rneider AT web.de>
5209 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5210 access bank splitpoint
5212 2005-09-05 Raphael Neider <rneider AT web.de>
5214 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5216 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5218 * .version: changed to version 2.5.3
5219 * doc/sdccman.lyx: changed version to 2.5.3,
5220 documented --codeseg and --constseg and pragma codeseg and constseg,
5221 documented bit parameters (reentrant) and bit returning
5222 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5223 currFunc->recvSize, but is this ok for all ports?
5224 (ast2iCode): result of ~ on unsigned char must be cast to int for
5226 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5227 function pointers in bit space
5228 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5229 (processFuncArgs): call port.reg_parm() with reentrancy info
5237 * src/z80/main.c: port.reg_parm prototype extended with
5238 "bool reentrant" parameter
5239 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5240 options.stackAuto for allocating bit register parameters
5241 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5242 (genSend): set BitBankUsed if it is,
5243 (selectRegBank): factored out of genCall for use in genPcall,
5244 (genCall): removed redundant dtype assignmen, use selectRegBank,
5245 (genPcall): handle returning in Carry properly, save in F0 if needed,
5246 (genReceive): handle bit register parameters
5247 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5248 (mcs51_assignRegisters): enable bit registers for all reentrant
5249 functions and don't set BitBankUsed unconditionally
5250 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5251 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5252 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5254 2005-08-27 Borut Razem <borut.razem AT siol.net>
5256 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5257 ppc-osx (Darwin) does not support -u option. It seems that it is
5258 supported only on Linux - GNU cp
5260 2005-08-25 Borut Razem <borut.razem AT siol.net>
5262 * sim/ucsim/gui.src/serio.src/Makefile.in,
5263 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5264 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5265 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5266 install and strip, since the strip at /usr/ccs/bin should be used
5269 2005-08-24 Borut Razem <borut.razem AT siol.net>
5271 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5273 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5275 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5278 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5280 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5281 * as/mcs51/lkmain.c (link_main): fixed warning
5282 * device/include/stdbool.h: ds390 has no advanced bit support yet
5283 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5284 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5285 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5286 and updated their macros
5287 * src/SDCCval.c (constVal): updated comment for renamed b_long
5289 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5291 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5292 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5293 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5294 (oprio): set priority for '['
5295 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5297 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5298 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5299 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5300 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5301 added overlayable BIT_BANK area
5302 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5303 (summary2): explain 'T' in legenda
5304 * as/mcs51/lkrloc.c: replaced old K&R style,
5305 (relr): added R_BIT processing,
5306 (errmsg): added "Bit-addressable relocation error",
5307 (adb_bit): added for converting from byte- to bit-addressable space,
5308 (adb_24_bit): added for converting from byte- to bit-addressable space
5309 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5310 used in reentrant functions now even as return value
5311 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5312 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5313 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5314 * src/SDCCglobl.h: added indicator BitBankUsed
5315 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5316 the bit registers b0-b7
5317 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5318 (geniCodeCast): fixed bug 1263853,
5319 (geniCodeLogicAndOr): put result in bool or char,
5320 (geniCodeReceive): added parameter func for accessing the return type,
5321 (geniCodeFunctionBody): pass func to geniCodeReceive
5322 * src/SDCCmain.c: added indicator BitBankUsed
5323 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5324 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5325 (checkSClass): don't put automatic bool/bit on stack,
5326 (checkFunction): removed check on function cannot return bit
5327 * src/SDCCsymt.h: added newBoolLink prototype
5328 * src/mcs51/gen.c (rb1regs): added bit registers,
5329 (movc): created for assigning to carry,
5330 (pushReg, popReg): created for pushing registers,
5331 (sameRegs): check both AOP_REG and AOP_CRY types,
5332 (aopOp): handle bit registers,
5333 (aopPut): optimization no self-assign,
5334 (saveRegisters): push reg->base (bits) only once for bit registers,
5336 (unsaveRegisters): pop reg->base only once and use popReg,
5337 (assignResultValue): added parameter func and return in carry for bits,
5338 (genIpush): optimization no reload in A if not changed,
5339 (genSend): bit parameters in reentrant functions are passed in bit
5340 registers by first assigning to bits in B, then save registers and
5342 (genCall): handle returning in Carry properly, save it in F0 if needed,
5343 (genPcall): updated assignResultValue call, this is not safe yet for bit
5344 returning function !!!
5345 (genFunction): don't generate equ's for bit registers and use pushReg,
5346 (genEndFunction): take care of bit returning functions and use popReg,
5347 (genRet): return bit in Carry,
5348 (genIfx): optimize bit registers and other directly addressable bits,
5349 (genReceive): updated assignResultValue call
5350 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5351 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5352 registers when using stack-auto
5353 * src/mcs51/ralloc.c (_G): added allBitregs,
5354 (regs8051): added the bit registers,
5355 (createStackSpil): use macro IS_BIT,
5356 (getRegBit): added to allocate a bit register, else spill,
5357 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5358 (updateRegUsage): factored out to ease stepping while debugging,
5359 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5360 also allocate bit registers,
5361 (fillGaps): handle bit registers,
5362 (findAllBitregs): added to create bit vector with all bit registers,
5363 (mcs51_allBitregs): returns this bit vector,
5364 (mcs51_assignRegisters): when using stack-auto use bit registers for
5365 passing parameters and creating local variables
5366 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5368 2005-08-22 Borut Razem <borut.razem AT siol.net>
5370 * device/lib/Makefile.in: replaced find option -or with -o
5371 to make it run on solaris
5373 2005-08-22 Raphael Neider <rneider AT web.de>
5375 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5376 fixes #1265442 (crash on Solaris)
5378 2005-08-20 Borut Razem <borut.razem AT siol.net>
5380 * configure, configure.in: added tests for libsocket and libnsl libraries,
5381 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5382 from support/regression/Makefile.in
5383 * support/regression/Makefile.in: added
5384 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5385 * sim/ucsim/libtool: regenerated on sparc-solaris
5386 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5387 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5388 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5389 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5390 sparc-solaris, which doesn't use GNU ld linker
5391 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5392 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5394 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5396 * src/mcs51/peeph.def: updated comments
5398 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5400 * device/lib/_gptrget.c,
5401 * device/lib/_gptrput.c: slightly shorter
5402 * doc/sdccman.lyx: incremented version
5403 * src/mcs51/peeph.def: moved peephole comments to the line of first
5404 change to better keep line correlation, reanimated 186.e
5405 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5407 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5409 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5410 David Saxton with quotes around file name.
5412 2005-08-15 Borut Razem <borut.razem AT siol.net>
5414 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5415 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5416 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5417 make tests run on x86_64 platform
5419 2005-08-13 Raphael Neider <rneider AT web.de>
5421 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5422 as it might be executed DURING a build (parallel make is wonderful)
5424 2005-08-13 Raphael Neider <rneider AT web.de>
5426 * device/lib/Makefile.in (port-specific-objects-pic16):
5427 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5428 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5430 * device/lib/pic16/Makefile.rules: build subdirs before creating
5431 the library, removed builddir rule, create $(builddir) early in
5432 recurse rule, use empty recurse rule for leaf directories
5433 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5434 mkdir errors (race condition), removed duplicate suffix "hex"
5436 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5437 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5438 prevents mkdir -p from aborting on Alpha
5440 2005-08-12 Raphael Neider <rneider AT web.de>
5442 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5443 db-statements in order to allow for arrays of pointers in code
5444 sections to be placed without interspersed 0-padding, fixes
5446 * (emitStatistics): fixed division by zero for pic18f1220
5447 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5448 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5449 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5450 * (pic16_pCodeConstString): keep track of already emitted string
5451 literals to prevent "duplicate definitions of symbol _str_NR"
5452 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5454 * device/lib/Makefile.in: ignore failing PIC16 library builds
5455 * device/lib/pic16/Makefile: do not build if gputils are missing
5456 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5458 2005-08-10 Raphael Neider <rneider AT web.de>
5460 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5463 2005-08-10 Raphael Neider <rneider AT web.de>
5465 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5466 Rokas' patch to add the new fixed point type "__fixed16x16"
5467 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5468 functions for __fixed16x16 arithmetics
5469 * device/lib/pic16: reimplemented the build system to support
5470 a separate build directory, better handling of libio (create
5471 the library in a separate subdir for each architecture) and
5472 easier configuration (centralized in Makefile.common)
5474 2005-08-07 Raphael Neider <rneider AT web.de>
5476 * src/pic16/gen.c (genrshTwo): fixed sign extension
5477 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5478 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5480 * device/include/pic16/pic18f4220.h: NEW, header for
5481 pic18f4220 and pic18f4320
5482 * device/include/pic16/pic18fregs.h: added new devices,
5483 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5484 * device/include/pic16/signal.h: resolved name clashes
5485 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5486 to also allow testing for interrupt enable bits, added
5487 comments on how to use the macros
5488 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5489 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5490 register definitions for the devices
5491 * device/lib/pic16/pics.all: added new devices
5492 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5494 * device/lib/pic16/libc/stdlib/memfree: do not count
5495 the block header as free memory
5496 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5497 simplified and added missing end-of-blocklist-marker
5498 (reported by Peter Onion, fixes #1252814)
5499 * (_mergeHeapBlock): fixed loop condition
5500 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5501 len==0, restructured code
5502 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5503 up a bit, reduced bitfield accesses, prevent endless loops
5504 in case of heap corruption
5505 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5506 "unreferenced arguments/must return a value" warnings
5507 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5508 replaced BAUDREG with SPBRG
5509 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5510 device/lib/pic16/debug/gstack/gstack.c: replaced
5511 _naked, _asm, _endasm with __naked, __asm, __endasm
5513 2005-08-05 Raphael Neider <rneider AT web.de>
5515 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5516 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5518 2005-08-05 Borut Razem <borut.razem AT siol.net>
5520 * device/lib/Makefile.in: added missing ';'
5521 * configure: removed ^M characters
5523 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5525 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5526 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5529 2005-08-04 Borut Razem <borut.razem AT siol.net>
5531 * configure.in: pic16 libraries build 2nd try - enable running
5532 configure in device/lib/pic16
5533 * configure: regenerated from configure.in
5534 * device/lib/Makefile.in: create $(PORT)/bin directory
5536 2005-08-03 Raphael Neider <rneider AT web.de>
5538 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5539 to get/set values via pointers
5540 * (genUnpackBits,genPackBits): changed detection of
5541 ptr->bitfield vs. sym.bitfield, fixed access via generic
5542 pointers, removed dead (wrong) code for multibyte bitfields
5543 * (genNearPointerGet, genGenPointerGet): removed useless code,
5544 fixed bitfield detection, fixes #1250594
5545 * (genNearPointerSet): removed useless code
5546 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5547 and introduced macro pic16_emitpcode that conditionally emits
5548 the origin of the following pCode (useful for debugging SDCC)
5549 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5550 * (createDefmap): fixed handling of LFSR for --optimize-df
5552 2005-08-02 Borut Razem <borut.razem AT siol.net>
5554 * device/lib/Makefile.in: pic16 libraries build enabled since
5555 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5557 2005-08-02 Raphael Neider <rneider AT web.de>
5559 * src/pic16/gen.c (genPackBits): removed deprecated warning
5560 * (genGenPointerSet): fixed bitfield detection
5562 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5564 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5566 2005-07-31 Raphael Neider <rneider AT web.de>
5568 * device/lib/pic16/libdev/pic18f458.c,
5569 device/include/pic16/pic18f458.h: added missing T0CONbits
5571 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5573 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5575 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5577 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5579 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5581 * device/include/mcs51/at89c51ed2.h: added.
5583 2005-07-23 Raphael Neider <rneider AT web.de>
5585 * src/pic/gen.h: added emitpcode macro for debugging
5586 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5587 and replace by macro adding debug information on demand
5588 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5589 * (gencjne): tried to fix; replaced with correct (slower) code
5590 * (gen{Unp,P}ackBits): fixed single bit access
5591 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5592 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5593 previous instruction
5594 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5595 register has to be handled with care (forbidding movement
5596 of assignments/uses, removing assignments completely, ...)
5597 * (pCodeOptime2pCodes): make use of regIsSpecial
5598 * added lots of debugging output (commented out)
5599 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5600 from being reused as result UNLESS it is known to work
5602 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5604 * support/Util/dbuf.h: include <stddef.h> for size_t
5605 * .version: changed to version 2.5.2
5607 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5609 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5611 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5613 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5614 (genModOneByte): removed needless psha/pula
5616 2005-07-22 Raphael Neider <rneider AT web.de>
5618 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5619 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5620 * src/pic/gen.c (resolveIfx): do not "invent" labels
5621 * (genSkipc): changed to positive logic
5622 * (genSkipCond): removed as no longer needed
5623 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5625 * (genLeftShift): check operands are in different registers
5626 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5627 INCF does not update CARRY...
5628 * src/pic/main.c: fixed _linkCmd
5629 * src/pic/pcode.c (unlinkpCode): added inactive code
5630 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5631 alive (do not assign result and operand overlapping registers)
5633 2005-07-22 Raphael Neider <rneider AT web.de>
5635 * src/pic/device.c (dump_sfr): replaced register declaration with
5636 call to emitSymbolToFile() to avoid duplicate symbols
5637 * (assignRelocatableRegisters): do not declare external symbols
5638 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5639 right (take size of type, not etype)
5640 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5641 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5642 * (packRegsForAccUse): disabled assignment of WREG as
5643 the result reg to prevent occurence of just fixed #1235003,
5645 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5646 symbols (avoids duplicate symbols in .asm file)
5647 * (pic14emitRegularMap): use emitSymbolToFile()
5648 * src/pic/gen.c (aopOp): fixed spillLocation handling
5649 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5650 * (genDataPointerSet): removed unneccessary variables/output
5652 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5654 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5655 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5657 2005-07-21 Raphael Neider <rneider AT web.de>
5659 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5660 architecture cannot handle them efficiently, fixes bug #1235003
5661 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5662 check for empty sets before using them (fixes bug #1232190)
5664 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5666 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5667 (lnksect2): generate warnings for memory overlap
5668 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5669 constseg to set the name of these segments so you can instruct the linker
5670 to place them in banks
5671 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5672 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5673 added code_seg and const_seg to options
5674 * src/SDCCglue.c (emitMaps): use options.const_seg,
5675 (createInterruptVect): put interrupt vectors in segment HOME,
5676 (glue): put HOME before static segment and put the main glue in HOME,
5677 (glue): use options.code_seg
5678 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5679 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5680 these segments so you can instruct the linker to place them in banks
5681 (linkEdit): use code_loc for HOME segment which should be the first
5682 segment in code memory now
5683 * src/SDCCmem.c: fixed more stuff like bug 1238386
5684 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5685 (changePointer): don't change function pointers to code pointers for
5687 (compareType): added exceptional check for banked function pointers
5688 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5689 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5690 after static in code memory
5691 * src/mcs51/gen.c: added aopLiteralLong prototype,
5692 (aopForSym): use getSize for functions,
5693 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5694 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5695 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5697 (genPcall): use call for literal function pointers and generate banked
5698 calls over the one trampoline so there's only one place for the user to
5699 modify according to his/hers hardware,
5700 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5701 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5702 * src/mcs51/main.c: added keyword banked,
5703 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5704 * support/Util/SDCCerr.c,
5705 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5706 needed for passing the bank and address to the trampoline
5707 * device/lib/mcs51/crtbank.asm: added for bankswitching
5708 * device/lib/mcs51/Makefile: added crtbank
5710 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5712 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5713 for fields at offset 0 of a struct or union as reported
5714 on 2005-07-07 in the developer mailing list.
5716 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5718 * src/SDCCmem.c: fixed bug 1238386
5720 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5722 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5723 (patch #1144962), added peephole 300, enabled 259.x
5724 * doc/sdccman.lyx: removed screenshot and provided link instead
5726 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5728 * doc/sdccman.lyx: added section about debugging with ddd
5729 * doc/figures/ddd_example.eps: screenshot of debugging session
5731 2005-07-04 Raphael Neider <rneider AT web.de>
5733 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5734 like CODE pointers, fixes #1115683
5735 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5736 call, fixes bugs #1232211, #1228110,
5737 fixed wrong casts to pCodeFlow from pCodeInstructions
5739 2005-07-04 Raphael Neider <rneider AT web.de>
5741 * src/pic/gen.c (popGet): changed assert to allow for
5743 * (popGetAddr): changed signature to provide
5744 an additional index, patched all call sites
5745 * (genCmpEq): handle literal-like operands correctly
5746 * (genAddrOf): added sanity checks on __code/__data pointers
5747 * (genAssign): added handling of symbols from __code section
5748 * (gencjne): do not generate code for comparisons whose result
5749 is neither stored nor used, fixes bug #1171114
5750 * (AccLsh, AccRsh): operate on operand instead of WREG
5751 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5752 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5754 * rewrote complete shift-by-literal logic, commented unused
5756 * (genConstPointerGet): get multiple bytes (if result size > 1),
5757 fixed handling of non-immediate addresses
5758 * (genPointerGet): handle CODE pointers like CONST pointers
5759 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5760 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5761 operand is to be treated as a literal or not
5762 * (mov2w,genPcall,genCmpEq),
5763 src/pic/genarith.c: use aop_isLitLike() to decide between
5764 literal/register contents
5765 * (addSign): added missing offset
5766 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5767 only emit comment in debug-mode,
5768 use {aop,op}_isLitLike throughout the file
5769 * src/pic/glue.c: fix initializers for pointers (work in progress)
5770 * src/pic/pcode.c (get_op): honor index on _const symbols
5771 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5772 * (dumppBlock): added pCode size estimation
5773 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5774 check for IS_SYMOP before OP_SYMBOL'ing
5775 * fixed indentation, compacted switch-statements
5776 * (allocReg): find free register and allocate it instead of
5777 allocating new registers all the time
5778 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5779 registers as its operands (necessary only for multibyte GETs)
5781 2005-07-01 Raphael Neider <rneider AT web.de>
5783 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5784 debugging .asm-output macros FENTRY + FEXIT
5785 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5787 * (emitpComment): NEW, printf to pCode
5788 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5790 * (popGetAddr): NEW, variant of popGet to access an immediates
5791 high(er) bytes instead of the n'th byte of memory they reference,
5792 replaced popGet with popGetAddr where neccessary
5793 * (genDataPointerGet): reactivated and fixed implementation
5794 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5796 * (genDataPointerSet): fixed multibyte assignments
5797 * (genpic14Code): fixed --i-code-in-asm handling
5798 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5799 * (genPlus): fixed index-out-of-bounds error
5800 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5801 * src/pic/ralloc.c: added debugging output macro FENTRY2
5802 * (spillThis): fixed indentation, enbraced for-body for clarity
5803 * (rematStr): commented out as now unused
5804 * (regTypeNum): commented out special spill case (overwrites
5806 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5808 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5810 * doc/sdccman.lyx: documented sfr16/sfr32,
5811 added example for using storage class with function pointers
5812 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5814 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5816 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5817 * device/lib/_itoa.c,
5818 * device/lib/_ltoa.c: optimized codesize
5819 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5820 but don't know how to suppress the double warning.
5821 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5822 * support/Util/SDCCerr.c,
5823 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5825 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5827 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5828 fixed old K&R prototypes
5829 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5830 * device/lib/_gptrget.c,
5831 * device/lib/_gptrgetc.c,
5832 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5833 also new versions for small generic pointers and banked generic pointers
5834 * src/port.h: added const_name
5835 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5836 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5837 * src/SDCCcse.c (findPrevIc): check all associative operators
5838 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5839 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5840 * src/SDCCmem.c: updated comments,
5841 set far-space to 0 for pdata, results in optimized code
5842 * src/SDCCmem.h: added macro CONST_NAME
5843 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5844 moving the info into the highest bits, see also gptrget/gptrput
5845 * src/src.dsp: added sdcc.ico to project files
5846 * src/avr/gen.c (genCast): fixed bug 0x%d
5847 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5848 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5849 relation between ptr_type and DCL_TYPE,
5850 (genCast): fixed bug 0x%d
5851 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5852 (CODE)" for const_name
5853 * src/hc08/gen.c (genCast): fixed bug 0x%d
5854 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5855 (hc08_port): added "CONST (CODE)" for const_name
5856 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5857 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5858 between ptr_type and DCL_TYPE,
5859 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5860 operand* and took AOP() inside function so sfr-ness can be checked,
5861 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5863 (genFunction, genEndFunction): optimized stack setup,
5864 (genMinus): optimized for literals with ending zeroes (in bytes),
5865 (genCast): fixed bug 0x%d
5866 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5867 (mcs51_port): added "CONST (CODE)" for const_name
5868 * src/mcs51/peeph.def: made rule 226 more generic
5869 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5870 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5871 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5872 * src/z80/main.c (z80_port): added NULL for const_name,
5873 (gbz80_port): added NULL for const_name
5874 * support/regression/tests/bug663539.c,
5875 * support/regression/tests/sfr16.c: new tests
5877 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5879 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5881 2005-06-24 Raphael Neider <rneider AT web.de>
5883 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5885 * device/include/pic16/signal.h: added USBIF
5888 2005-06-24 Raphael Neider <rneider AT web.de>
5890 * device/lib/pic16/libdev/pic18f2455.c,
5891 device/include/pic16/pic18f2455.h: NEW
5892 * device/include/pic16/pic18fregs.h,
5893 device/lib/pic16/pics.all,
5894 src/pic16/device.c: added 18f2455
5895 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5896 device/include/pic16/{pic18f[68][567].h,usart.h}:
5897 replaced MULTIPLE_USARTS define with more relaible
5898 compatibility sfrs (for USART access)
5900 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5902 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5903 and the output asm file line is printed on two lines.
5905 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5907 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5908 BGT, BLE, BHI, and BLS instructions
5909 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5911 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5912 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5914 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5916 2005-06-15 Raphael Neider <rneider AT web.de>
5918 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5919 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5920 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5921 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5922 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5924 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5926 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5927 Marcel Telka in bug #1215704
5929 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5931 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5932 located in shared memory bank.
5934 2005-05-31 Raphael Neider <rneider AT web.de>
5936 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5937 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5938 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5940 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5942 * device/lib/_strncpy.c: fixed the fix
5944 2005-05-26 Raphael Neider <rneider AT web.de>
5946 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5947 initializers with \0, bug #1208187
5948 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5949 intializers with \0, bug #1208187
5951 2005-05-26 Raphael Neider <rneider AT web.de>
5953 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5954 initializers with \0, bug #1208187
5955 * src/pic16/main.c (_process_pragma): added sanity checks
5956 for stack position and size, emit warnings when appropriate
5958 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5960 * device/lib/_strncpy.c: fixed not filling with \0
5962 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5964 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5966 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5967 compound_statement),
5969 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5971 2005-05-24 Raphael Neider <rneider AT web.de>
5973 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5975 2005-05-24 Raphael Neider <rneider AT web.de>
5977 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5978 TRISE definitions, closes bug #1162453
5980 2005-05-22 Raphael Neider <rneider AT web.de>
5982 * src/pic16/main.c (_process_pragma): check for missing
5983 arguments to pragmas code and udata
5984 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5985 consistency fixes to match other headers (thanks to Jim Paris)
5986 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5988 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5990 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5992 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5994 * support/regression/tests/bug1198642.c: new test
5995 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5996 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5997 * support/scripts/resource.h,
5998 * support/scripts/resource.rc,
5999 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6000 * support/scripts/sdcc.ico: added 32x32 icon
6002 2005-05-18 Raphael Neider <rneider AT web.de>
6004 * device/lib/pic16/libdev/pic18f*.c,
6005 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6006 keywords to "__sfr" and "__at (X)"
6007 * device/include/pic16/pic18fregs.h: added pic18f4520
6008 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6009 #1203088 (MPLAB compatibility)
6011 2005-05-17 Raphael Neider <rneider AT web.de>
6013 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6014 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6015 * device/lib/pic16/pics.all: added new devices
6016 * src/pic16/device.c: added support for pic18f4520
6018 2005-05-16 Raphael Neider <rneider AT web.de>
6019 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6020 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6021 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6022 convenience function for bit access
6024 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6026 * device/lib/printf_large.c: fixed bug 1193299
6027 * support/regression/tests/bug1057979.c: added test %3.3s
6029 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6031 * device/include/mcs51/8051.h,
6032 * device/include/mcs51/8052.h: made parseable with lint
6033 * device/include/mcs51/lint.h: added include file for (sp)lint
6034 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6035 * doc/cdbfileformat.lyx,
6036 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6038 2005-05-14 Raphael Neider <rneider AT web.de>
6040 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6041 * device/lib/pic16/libc/stdlib/itoa.c (new)
6042 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6043 * device/lib/pic16/libio/Makefile: exclude subdir according to
6044 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6045 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6046 * src/pic16/gen.c (genFunction): prevent annoying warning
6047 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6049 * support/cpp2/cppmain.c (cpp_output_string): new
6050 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6053 2005-05-13 Borut Razem <borut.razem AT siol.net>
6055 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6057 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6059 * .version: changed to version 2.5.1; back to bleeding edge development
6061 2005-05-11 Borut Razem <borut.razem AT siol.net>
6063 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6064 generate PDF version 1.3 documents
6066 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6068 * .version: changed to version 2.5.0
6070 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6072 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6074 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6076 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6077 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6078 well as many smaller updates.
6079 * .version: changed to version 2.5.0-pre1
6081 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6083 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6085 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6087 * support/regression/tests/bug1185672.c: added
6088 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6090 * src/mcs51/gen.c (genCall): added comments, made it look safer
6091 * src/mcs51/gen.c (genEndFunction): simplified
6093 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6095 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6097 2005-04-14 Borut Razem <borut.razem AT siol.net>
6099 * fixed bug 1045046 - SIGSEGV with really simple code?:
6100 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6101 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6103 2005-04-14 Borut Razem <borut.razem AT siol.net>
6105 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6106 src/pic16/device.h: temporarily disabled experimental #inline pragma
6109 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6111 * device/include/z80/stdio.h,
6112 * device/include/z80/string.h: removed these highly incomplete files so
6113 SDCC can use the default ones in device/include/
6115 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6117 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6119 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6122 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6124 * device/include/malloc.h: removed redundant __reentrant prototypes
6125 * device/lib/_mullong.c: added working xstack variant in asm (C version
6126 doesn't pass regression tests)
6127 * device/lib/bpx.c: used __data and made bpx char for mcs51
6128 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6129 (createFunction): fixed bug with xstackPtr
6130 * src/SDCCcse.c: corrected comments
6131 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6132 (killDeadCode, eBBlockFromiCode): removed unused code
6133 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6135 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6136 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6137 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6138 (genModOneByte): fixed warning in MSVC
6139 * src/mcs51/main.c (): added comments
6140 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6142 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6144 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6146 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6148 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6150 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6152 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6153 characters arrays of larger size than the declared one.
6155 2005-04-10 Borut Razem <borut.razem AT siol.net>
6157 * src/pic/gen.c (genInline),
6158 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6159 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6160 (findNextInstruction), (findPrevInstruction),
6161 (findInstructionUsingLabel),
6162 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6163 * src/pic/pcode.c (findLabel): added missing '\n'
6164 * src/src.dsp: added SDCCdwarf2.c to the project
6166 2005-04-09 Borut Razem <borut.razem AT siol.net>
6168 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6170 2005-04-08 Raphael Neider <rneider AT web.de>
6172 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6173 into the chain after a given one) and mergeDefmapSymbols (combine
6174 defmap entries for each symbol per pcode)
6175 * (createDefmap): have defmap entries merged in the end
6176 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6177 a symbol before replacing one access type's symbol, merge symbols in
6178 the end (replacement symbol might already have an entry)
6179 * (assignValnums): keep reference to written WREG intact
6181 2005-04-08 Raphael Neider <rneider AT web.de>
6183 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6186 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6188 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6191 2005-04-07 Raphael Neider <rneider AT web.de>
6193 * device/include/pic16/usart.h: added compatibility defines for
6194 devices with more than one USART
6195 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6197 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6199 * device/lib/Makefile.in: updated for port specific include
6201 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6203 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6205 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6207 * device/include/8051.h,
6208 * device/include/8052.h,
6209 * device/include/at89S8252.h,
6210 * device/include/at89c55.h,
6211 * device/include/at89x051.h,
6212 * device/include/at89x51.h,
6213 * device/include/at89x52.h,
6214 * device/include/mcs51reg.h,
6215 * device/include/reg51.h,
6216 * device/include/reg764.h,
6217 * device/include/regc515c.h,
6218 * device/include/sab80515.h: (re)moved these 12 files
6219 * device/include/mcs51/8051.h,
6220 * device/include/mcs51/8052.h,
6221 * device/include/mcs51/at89S8252.h,
6222 * device/include/mcs51/at89c55.h,
6223 * device/include/mcs51/at89x051.h,
6224 * device/include/mcs51/at89x51.h,
6225 * device/include/mcs51/at89x52.h,
6226 * device/include/mcs51/mcs51reg.h,
6227 * device/include/mcs51/reg51.h,
6228 * device/include/mcs51/reg764.h,
6229 * device/include/mcs51/regc515c.h,
6230 * device/include/mcs51/sab80515.h: and added them here
6232 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6234 * device/include/stdarg.h: changed SDCC specific keywords to double
6236 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6238 * device/include/hc08/mc68hc908gp32.h,
6239 * device/include/hc08/mc68hc908jb8.h,
6240 * device/include/hc08/mc68hc908jkjl.h,
6241 * device/include/hc08/mc68hc908qy.h: fixed comments
6242 * device/include/mcs51/README: updated
6243 * device/include/mcs51/c8051f120.h: added PINRSF
6244 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6245 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6246 amidst code. Also inline is not supported.
6248 2005-04-06 Raphael Neider <rneider AT web.de>
6250 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6251 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6252 callers stack/frame pointers
6254 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6256 * device/include/pic16/usart.h: added, missing in previous commit,
6257 * device/include/pic16/adc.h: fixed typo,
6258 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6260 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6262 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6263 uninitialized because a bug appears with gplink
6264 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6265 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6266 complains for unrecognised option
6268 2005-04-05 Raphael Neider <rneider AT web.de>
6270 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6271 structs as well (using memcpy)
6272 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6273 on ISRs (GOTO has no label)
6274 * src/pic16/device.h: added OF_OPTIMIZE_DF
6275 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6276 new data flow analysis/optimization
6277 * src/pic16/pcode.c: added (prototypes for and implementation of)
6278 dataflow analysis functions, fixed pCodeInstructions' inCond and
6279 outCond values, made RCALL a branch instruction
6280 * (pic16_unlinkpCode): keep C line if possible
6281 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6282 C line moved if possible
6283 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6284 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6285 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6286 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6288 * (pic16_getJumptabpCode): NEW, needed in...
6289 * (LinkFlow): fixed handling of jumptables, calls and conditional
6291 * (pic16_InsertCommentAfter): NEW
6292 * (pic16_pCodeReplace): made verbose and flow preserving
6293 * (AnalyzeFlow): added call to data flow analysis
6294 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6295 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6296 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6298 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6300 * src/SDCCast.c (decorateType): fixed bug #1105626
6302 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6304 * device/include/asm/pic16/features.h,
6305 * pic18f*.h headers,
6306 * device/include/pic16/adc.h,
6307 * device/include/pic16/delay.h,
6308 * device/include/pic16/i2c.h,
6309 * device/include/pic16/malloc.h,
6310 * device/include/pic16/stdio.h,
6311 * device/include/pic16/stdlib.h,
6312 * device/include/pic16/string.h,
6313 * device/lib/pic16/libc/stdio/printf_tiny.c,
6314 * device/lib/pic16/libc/stdio/printf_small.c,
6315 * device/lib/pic16/libc/stdio/strmgpsim.c,
6316 * device/lib/pic16/libc/stdio/strmmssp.c,
6317 * device/lib/pic16/libc/stdio/strmusart.c,
6318 * device/lib/pic16/libc/stdio/vfprintf.c,
6319 * device/lib/pic16/libc/stdlib/ltoa.c,
6320 * device/lib/pic16/libc/stdlib/putchar.c,
6321 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6322 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6323 * device/lib/pic16/libc/stdlib/memchrram.c,
6324 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6325 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6326 * device/lib/pic16/libio/adc/adcbusy.c,
6327 * device/lib/pic16/libio/adc/adcread.c,
6328 * device/lib/pic16/libio/adc/adcsetch.c,
6329 * device/lib/pic16/libio/usart/ubaud.c,
6330 * device/lib/pic16/libio/usart/ubusy.c,
6331 * device/lib/pic16/libio/usart/udrdy.c,
6332 * device/lib/pic16/libio/usart/uopen.c,
6333 * device/lib/pic16/libio/usart/uputc.c,
6334 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6335 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6336 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6337 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6338 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6339 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6340 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6341 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6342 specific keywords to double underlined form,
6343 * device/lib/pic16/libc/Makefile.rules,
6344 * device/lib/pic16/libsdcc/Makefile.rules,
6345 * device/lib/pic16/libm/Makefile,
6346 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6347 to compile with C standard set in Makefile.common
6348 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6349 rand.c and crc.c in compilation process,
6350 * device/lib/pic16/libsdcc/int/divuint.c,
6351 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6352 `c' from signed to unsigned,
6353 * device/lib/pic16/startup/crt0.c,
6354 * device/lib/pic16/startup/crt0i.c,
6355 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6356 keywords to double underlined form, bug fixes in _do_cinit function
6357 which prevented the correct initialization of the .idata segment,
6358 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6359 core to enter a infinite loop
6360 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6362 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6364 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6366 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6368 * device/include/Makefile.in: add support for hc08 subdirectory
6369 * device/include/hc08/: new subdirectory
6370 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6371 Lucas Loizaga, thanks!
6372 * device/include/hc08/mc68hc908qy.h,
6373 * device/include/hc08/mc68hc908gp32.h,
6374 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6375 their own directory. Changed internal macro names to use the compiler
6376 reserved namespace. Changed SDCC specific keywords to double
6378 * device/include/math.h,
6379 * device/include/malloc.h,
6380 * device/include/stdarg.h,
6381 * device/include/stdbool.h
6382 * device/include/string.h,
6383 * device/include/tinibios.h,
6384 * device/include/ds400rom.h,
6385 * device/include/8051.h,
6386 * device/include/8052.h,
6387 * device/include/80c51xa.h,
6388 * device/include/at89c55.h,
6389 * device/include/at89S8252.h,
6390 * device/include/at89x51.h,
6391 * device/include/at89x52.h,
6392 * device/include/ds80c390.h,
6393 * device/include/reg764.h,
6394 * device/include/regc515c.h,
6395 * device/include/sab80515.h,
6396 * device/include/mcs51/c8051f000.h,
6397 * device/include/mcs51/c8051f018.h,
6398 * device/include/mcs51/c8051f020.h,
6399 * device/include/mcs51/c8051f040.h,
6400 * device/include/mcs51/c8051f060.h,
6401 * device/include/mcs51/c8051f120.h,
6402 * device/include/mcs51/c8051f300.h,
6403 * device/include/mcs51/c8051f310.h,
6404 * device/include/mcs51/c8051f320.h,
6405 * device/include/mcs51/c8051f330.h,
6406 * device/include/mcs51/c8051f350.h,
6407 * device/include/z180.h: Changed SDCC specific keywords to double
6410 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6412 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6414 * (pic16_assignConfigWordValue): disable testing of configuration
6415 register value with config mask,
6416 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6417 function with port->fun_prefix,
6418 * (genFunction): when generating a naked interrupt function never
6419 create an absolute segment placed in interrupt vector address, place
6420 the actual interrupt function at IVA instead, when an interrupt
6421 function is generated with unspecified interrupt then do not create
6422 the absolute section,
6423 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6424 code for generating a call to generic pointer get/put function with
6425 a call to function pic16_callGenericPointer(),
6426 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6427 the call to the generic pointer get/put functions with prefixing the
6428 function name with port->fun_prefix,
6429 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6430 * src/pic16/main.c (_process_pragma): prefix function with
6432 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6433 calling assembler, old 18Fxxxx macro is deprecated,
6434 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6435 PC_ASMDIR in while condition,
6436 * (findInstruction): add PC_ASMDIR in while condition,
6437 * (buildCallTree): prefix main with port->fun_prefix,
6438 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6439 identifier for variable with banked access in instructions BTFSS,
6440 BTFSC, BCF, BSF, BTG
6441 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6442 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6443 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6444 perform optimization when enviroment variable NO_REG_OPT is set,
6445 * (insideLRBlock): NEW, return 1 if register is inside an
6446 INF_LOCALREGS block,
6447 * (RemoveRegFromLRBlock): remove a register that is completely
6448 eliminated by register optimization, but it is still left in local
6449 register store/restore in/from stack block,
6450 * (Remove2pcodes): after removing register, check to see if it
6451 should be removed from local register store/restore in/from stack
6453 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6454 DUMMY_READ_VOLATILE,
6456 * device/include/pic16/adc.h: minor prototype modifications and
6458 * device/include/pic16/malloc.h: added GPL notice various
6460 * device/include/pic16/stdint.h: NEW, standard header for ints
6461 * device/include/pic16/delay.h: NEW, header for delay functions,
6462 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6464 * device/include/pic16/signal.h: NEW, header providing helper macros
6465 for implementing signal handlers,
6466 * device/include/pic16/stdio.h: added prototypes for functions,
6467 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6468 prototypes for stdin and stdout, added macro PUTCHAR to
6469 automatically implement putchar function prototype,
6470 * device/include/pic16/usart.h: modified and updated USART library,
6471 * device/lib/pic16/libio/adc/,
6472 * device/lib/pic16/libio/i2c: some modifications to improve library
6474 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6475 family of functions,
6476 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6477 family of functions and other sources,
6478 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6479 of the PIC18Fxx[28] devices,
6480 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6481 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6482 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6483 _do_cinit function, because the previous failed when local variables
6484 where not placed in the same memory bank,
6485 * device/lib/pic16/libsdcc/char/: various modifications to improve
6486 library performance,
6487 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6488 information on the new functions of the c library and more...
6490 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6492 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6494 2005-03-26 Raphael Neider <rneider AT web.de>
6496 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6497 if condition == CARRY)
6498 * (genCmp): adapted to new genSkipc semantics
6499 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6500 on rIfx (genCmp was broken)
6502 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6504 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6505 * src/z80/main.c (_keywords[]),
6506 * src/SDCCglobal.h (struct options),
6508 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6509 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6510 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6511 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6512 always available in leading double underscore form. The C99 support is
6513 mostly missing, but it's a start.
6514 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6515 reserved identifier "__data".
6517 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6519 * src/mcs51/peeph.def: fixed bug 1170013
6521 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6523 * device/include/mcs51reg.h: fixed bug 842007
6525 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6527 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6530 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6532 * src/port.h (struct PORT),
6533 * src/avr/ralloc.c (avr_assignRegisters),
6535 * src/ds390/ralloc.c (ds390_assignRegisters),
6537 * src/hc08/ralloc.c (hc08_assignRegisters),
6539 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6541 * src/pic/ralloc.c (pic14_assignRegisters),
6543 * src/pic16/ralloc.c (pic16_assignRegisters),
6545 * src/xa51/ralloc.c (xa51_assignRegisters),
6547 * src/z80/ralloc.c (z80_assignRegisters),
6549 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6550 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6552 * src/SDCCdflow.c (computeDataFlow),
6554 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6556 * src/SDCCcflow.c (*),
6558 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6559 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6560 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6561 immedDom() returning wrong block; probably fixes bug #1160833)
6563 2005-03-20 Borut Razem <borut.razem AT siol.net>
6565 * support/scripts/inc2h.pl: WIN32 port
6567 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6569 * device/lib/makefile.in: added abs.c and labs.c
6571 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6573 * device/include/stdint.h: added
6574 * device/lib/abs.c: added
6575 * device/lib/labs.c: added
6576 * device/include/stdlib.h: added abs() and labs() prototypes
6577 * device/lib/libsdcc.lib: added abs and labs
6578 * device/include/float.h,
6579 * device/lib/_fsmul.c,
6580 * device/lib/printf_fast.c,
6581 * device/lib/printf_tiny.c: updated comments
6583 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6585 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6588 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6590 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6591 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6593 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6595 * device/lib/printf_large.c: removed inline assembly for portability and
6596 readability. Use printf_fast if speed or size are more important.
6597 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6598 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6600 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6602 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6603 prevent compiler warning
6605 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6607 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6608 moved to level 0 and declared as static. Also they are explicit
6609 placed in access bank. This was necessery because some times they
6610 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6611 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6612 optimizations. Currently only compare to unsigned char is implemented,
6613 * src/pic16/gen.c: added fReturnIdx array,
6614 * (struct resolvedIfx) is moved to gen.h and made public,
6615 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6616 * (aopForSym): added an optimization to directly store in stack of
6617 the operand of a SEND iCode,
6618 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6619 but as registers instead (AOP_REG) using the fReturnIdx array,
6620 * (pic16_freeAsmop): remove the freed register from the
6621 _G.sregsAlloc field,
6622 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6623 a compare of 'WREG',
6624 * (pic16_popGetTempRegCond): changed function prototype, now
6625 function takes also a bitVector argument v which holds the current
6626 set of registers that are allocated for stack access by aopForSym,
6627 registers allocated in aopForSym for accessing stack symbols are not
6628 any more part of the functions usedRegs field,
6629 * (genCall): some times aopOp is called for a stack variable to be
6630 send, aopForSym might perform the push, if this is true make sure
6631 that genCall doesn't push the variable twice by testing _G.resDirect,
6632 * (genFunction): changed testing for unspecified interrupt number
6633 from 256 to INTNO_UNSPEC,
6634 * modified selection scheme of frame pointer generation. Previously
6635 if function did use local registers a frame pointer was generated,
6636 now a frame pointer is generated only if function has arguments
6637 (that need PLUSW2 register access), or has stack arguments, or the
6638 compiler is not instructed to omit the frame pointer,
6639 * (genEndFunction): before restoring local registers that were saved
6640 in the function preamble, also restore the registers that *might*
6641 have been allocated for stack access,
6642 * (genRet): removed some old comments,
6643 * (genCmp, the active (RN's) version): added a call to the
6644 pic16_genCmp_special function to perform the compare with a more
6645 robust and optimized way,
6646 * (genInline): a feature has been added in inline code generation,
6647 which allows a wildcard variable substitution when writing inline
6648 assembly. Code is incomplete and experimental therefore undocumented,
6649 * (genCast): changed order of aopOp for result and right to allow
6650 aopForSym to directly load the result if possible,
6651 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6652 perform an optimized compare on some selected special occasions,
6653 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6654 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6655 generate an IVT any more,
6656 * src/pic16/main.c (pic16_optionsTable): added command line option
6658 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6659 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6661 * src/pic16/NOTES: Raphael Neider added in list of active developers
6662 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6663 jumptable_end to prevent bug #,
6664 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6665 inCond and outCond fields,
6666 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6667 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6668 turn off register spilling,
6669 * (packRegsForOneUse): synced with other ports' versions although it
6670 is not used currently,
6671 * (pic16_packRegisters): added an optimization while reading
6672 structure bitfields, some registers may be saved (malloc code is
6673 decreased by 80 bytes)
6675 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6677 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6678 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6679 this can be optimized more?
6681 2005-03-10 Raphael Neider <rneider AT web.de>
6683 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6684 genNearPointerGet): (hopefully) fixed access to bitfields via
6685 pointers (p->bitN = x; and x = p->bitN; failed)
6687 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6689 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6691 2005-03-09 Raphael Neider <rneider AT web.de>
6693 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6695 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6697 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6698 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6699 (regTypeNum): set REG_BIT type if necessary
6700 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6701 * support/regression/tests/critical.c: check bug 1144613
6703 2005-03-02 Raphael Neider <rneider AT web.de>
6705 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6707 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6709 * src/avr/ralloc.c (serialRegAssign),
6710 * src/ds390/ralloc.c (serialRegAssign),
6711 * src/hc08/ralloc.c (serialRegAssign),
6712 * src/mcs51/ralloc.c (serialRegAssign),
6713 * src/pic/ralloc.c (serialRegAssign),
6714 * src/pic16/ralloc.c (serialRegAssign),
6715 * src/xa51/ralloc.c (serialRegAssign),
6716 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6718 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6720 * src/SDCCast.c (decorateType): fixed bug 1124787
6722 2005-02-20 Hubert Sack <sack AT digiplan.de>
6723 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6725 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6728 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6730 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6731 to keep the correct label reference count when adding/removing references
6732 to labels. A peephole file using this is appended to patch #1144962.
6734 2005-02-14 Raphael Neider <rneider AT web.de>
6736 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6737 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6738 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6739 retrievals of result operand's value on assignment
6741 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6743 * device/include/pic16/string.h: modified prototype for memccpy()
6744 to memccpy(void *, void *, char, size_t)
6745 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6746 check whether to omit frame pointer or not,
6747 * (genInline): convert all occurences of "\n" to LF in inline
6748 assembler blocks, this helps formatting the inline text,
6749 * (pic16_loadFSR0): modified prototype,
6750 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6751 removed some 8051 legacy code,
6752 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6753 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6754 before allocating temporary registers in functions,
6756 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6758 * support/regression/tests/bitvars.c: corrected the "fix"
6760 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6762 * support/regression/tests/bitvars.c,
6763 * support/regression/tests/bitwise.c,
6764 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6766 2005-02-10 Raphael Neider <rneider AT web.de>
6768 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6769 different size for Alpha
6770 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6772 2005-02-09 Raphael Neider <rneider AT web.de>
6774 * src/SDCC.lex(doPragma) : save and restore warning options as well
6775 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6776 * have #pragma less_pedantic set the errorlevel to WARNING
6778 * (cloneOptimize) : fixed wrong malloc's size
6779 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6780 facilitate correct handling of #pragma (save|restore)
6782 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6784 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6786 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6788 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6790 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6792 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6794 2005-02-02 Raphael Neider <rneider AT web.de>
6796 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6797 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6798 * (pic16_storeForReturn): fixed to allow returning function pointers
6799 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6800 * device/include/pic16/{stddef.h,stdbool.h}: added
6802 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6804 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6806 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6808 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6809 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6810 appeared to be required
6812 2005-01-31 Borut Razem <borut.razem AT siol.net>
6814 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6815 include/mcs51 and include/z80 directories to the package
6817 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6819 * src/hc08/gen.c (genFunction): fixed bug #1112752
6821 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6823 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6825 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6827 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6829 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6831 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6833 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6835 * device/include/c8051fxxx.h: removed these 6 files
6836 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6838 2005-01-26 Raphael Neider <rneider AT web.de>
6840 * src/pic16/gen.c (genAssign): fixed assignment from longs
6841 in codespace (were cut to three bytes)
6842 * (genDummyRead): implemented (except for CODESPACE...),
6844 * src/pic16/glue.c (emitStatistics): beautified
6845 * device/lib/pic16/libm/Makefile: added include path
6847 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6849 * src/z80/gen.c (aopPut): fixed bug #1103902
6851 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6853 * device/lib/expf.c: fixed bug #1095792
6855 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6857 * device/lib/pic16/libm: added Math library sources
6859 2005-01-24 Raphael Neider <rneider AT web.de>
6861 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6862 to enable upcast to pCodeOpReg2 (there is no type tag to
6863 differenciate the two and pic16_popGet2p cast into PCOR2)
6864 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6865 (sizeof(sectNames) changed to sizeof(sectName))
6866 Both patches fix segfaults under MinGW.
6868 2005-01-23 Raphael Neider <rneider AT web.de>
6870 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6871 Safe_[mc]?alloc()'ed variables
6872 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6873 of (byte sized) temporaries (assign them to WREG for now)
6874 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6875 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6876 this might fix SIGSEGVs on MinGW...
6877 * src/SDCCopt.c (killDeadCode): restored original behaviour
6878 (volatile operands might get thrown away though)
6880 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6882 * src/pic16/gen.c: fixed bug #1106975,
6883 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6884 pointer update, INTCON is saved, global interrupts are disabled and
6885 restored after updateing TOS.
6886 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6887 * added function attribute 'shadowregs' to take advantage of shadow
6889 * added function attribute 'wparam' as an alternative to the wparam
6891 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6892 user declares a non-ISR function as 'shadowregs',
6893 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6895 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6897 * .version: bumped version number to 2.4.8
6898 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6900 * device/lib/pic16/libio/i2c/: I2C module support library,
6901 * device/include/pic16/i2c.h: I2C support library header,
6902 * device/lib/pic16/libc/stdio/: standard IO support sources,
6903 * (printf_small.c): printf_small() source, supports float print,
6904 * (printf_tiny.c): printf_tiny() source, does not support floats,
6905 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6906 enable global optimizations for entire library source, other
6907 Makefiles in the source tree are also modified to reflect this,
6908 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6910 * doc/sdccman.lyx: updated to reflect new changes,
6911 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6912 sym->onStack if-case,
6913 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6914 sbit, idata, _idata, xdata, _xdata,
6915 * added pragma library, to link an external library, (see doc),
6916 * removed command line options, --pomit-config-words, --pomit-ivt,
6917 --pleave-reset-vector,
6918 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6919 when calling assembler to reflect memory model used, also define
6920 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6921 reflect stack model used,
6922 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6923 on stack return NULL,
6925 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6927 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6928 of the operands is volatile. Fixes #1020220
6930 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6932 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6933 * (OptimizeRegUsage): make sure that there is really no other flow where
6934 the first pCode is used
6936 2005-01-22 Raphael Neider <rneider AT web.de>
6938 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6939 to fix #1106967 (pCode->seq are not set up correctly)
6941 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6943 * src/SDCCglue.c (glue): make sure code area is declared before the
6944 static initialization area.
6946 2005-01-21 Raphael Neider <rneider AT web.de>
6948 * device/lib/Makefile.in: fixed test for pic16 install dir
6949 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6951 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6952 added --optimize-goto compiler switch and pragma wparam documentation
6953 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6954 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6955 and PRODH closing bug #1071770 (peephole optimizer)
6957 2005-01-19 Raphael Neider <rneider AT web.de>
6959 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6960 cmdLine buffers (used when calling sdcpp...) are large enough
6961 (MAX_PATH=256 truncates arguments leading to system halts when
6963 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6964 * (genUminus): rewritten to for efficiency
6965 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6966 used uninitialized in some cases)
6967 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6968 copy the third byte from the int -- now assumes 0x80 (data memory)
6969 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6970 operands (genAddLit expects the iCode's operands to swapped as
6971 well), fixed leftover bytes (crashed for short left operands)
6972 * (pic16_genMinusDec): performance improvements, removed false
6974 * (pic16_genMinus): fixed to cope with differently sized operands
6975 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6977 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6978 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6979 new banksel optimization
6980 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6981 analysis for temporary registers (segfaults...)
6982 * src/pic16/peeph.def: added rule
6984 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6986 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6987 which converts a float number to its ASCII representation
6988 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6989 functions to convert the fractional and integer part of a float to ASCII,
6990 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6991 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6993 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6995 * device/include/pic16/adc.h: added GPL info,
6996 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6997 a pCodeOp as tested operand,
6998 * (genNearPointerGet): optimized bit testing, does not use
6999 intermediate register for bit value, test directly instead with
7000 BTFSS, BTFSC, works only for single bits,
7001 * (genpic16Code): dump the name of the iCode in the asm,
7002 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7003 renamed to pic16_decodeOp,
7004 * (serialRegAssign): do not allocate a temporary register for iCode
7005 sequences that test a single bit for 1/0
7007 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7009 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7010 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7011 access stack and frame pointers. They are initially assigned to
7012 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7013 accessing SFRs. Updated all occurences of modification of stack or
7014 frame pointer in gen.c and pcode.c,
7015 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7016 assigning of a literal value to pointers,
7017 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7018 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7021 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7023 * doc/sdccman.lyx: update documentation about stack pragma, added
7024 some info for stack memory models
7026 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7028 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7030 2005-01-08 Raphael Neider <rneider AT web.de>
7032 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7033 udata sections to fix bug #1097823
7035 2005-01-05 Raphael Neider <rneider AT web.de>
7037 * src/pic16/gen.c (genGenericShift): added handling of differently
7038 sized left operand and result
7040 2005-01-04 Raphael Neider <rneider AT web.de>
7042 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7043 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7044 to hold the condition bit)
7045 * added new version of genCmp (old code available via #define)
7046 * added new version of genShiftLeft/genShiftRight in a generic
7047 way, now supports shifting by negative values
7048 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7049 shiftCount (expected by genGenericShift)
7050 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7051 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7053 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7054 is an invalid literal too...)
7056 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7058 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7059 from Raphael Neider,
7060 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7061 for 8-bit literals. This fixes some literal operands which are sign
7062 extended to 16-bits ints when instruction needs only 8-bits.
7064 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7066 * device/lib/logf.c: added mcs51 assembly version
7067 * device/lib/expf.c: added mcs51 assembly version
7068 * device/lib/_logexpf.c: new shared asm code for expf and logf
7069 * device/include/math.h: add defines for assembly math library
7070 * device/lib/Makefile.in: build new _logexpf.c
7071 * device/lib/libfloat.lib: use new _logexpf.c
7073 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7076 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7077 device types which have less than 0x7f registers.
7079 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7081 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7083 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7085 * device/lib/printf_fast.c: only build on supported arch.
7086 * device/lib/printf_tiny.c: only build on supported arch.
7087 * device/lib/printf_fast_f.c: only build if asm float lib
7088 * device/lib/_fsget1arg.c: only build if asm float lib
7089 * device/lib/_fsget2args.c: only build if asm float lib
7090 * device/lib/_fsnormalize.c: only build if asm float lib
7091 * device/lib/_fsreturnval.c: only build if asm float lib
7092 * device/lib/_fsrshift.c: only build if asm float lib
7093 * device/lib/_fsswapargs.c: only build if asm float lib
7094 * device/include/stdio.h: don't provide print_fast,
7095 print_fast_f, print_tiny prototypes if --xstack used
7097 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7099 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7100 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7103 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7105 * device/lib/printf_fast_f.c: same as printf_fast, but
7106 with floating point enabled
7107 * device/lib/printf_fast.c: minor tweaks
7108 * device/include/stdio.h: add printf_fast_f
7110 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7112 * src/SDCCmain.c: make --float-reent default for mcs51
7113 * device/lib/_fsadd.c: added mcs51 assembly version
7114 * device/lib/_fssub.c: added mcs51 assembly version
7115 * device/lib/_fsmul.c: added mcs51 assembly version
7116 * device/lib/_fsdiv.c: added mcs51 assembly version
7117 * device/lib/_fseq.c: added mcs51 assembly version
7118 * device/lib/_fsneq.c: added mcs51 assembly version
7119 * device/lib/_fsgt.c: added mcs51 assembly version
7120 * device/lib/_fslt.c: added mcs51 assembly version
7121 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7122 * device/lib/Makefile.in: add _fscmp to build
7123 * device/lib/libfloat.lib: add _fscmp to build
7125 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7127 * device/lib/_fs2slong.c: added mcs51 assembly version
7128 * device/lib/_fs2sint.c: added mcs51 assembly version
7129 * device/lib/_fs2schar.c: added mcs51 assembly version
7130 * device/lib/_fs2ulong.c: added mcs51 assembly version
7131 * device/lib/_fs2uint.c: added mcs51 assembly version
7132 * device/lib/_fs2uchar.c: added mcs51 assembly version
7133 * device/lib/_slong2fs.c: added mcs51 assembly version
7134 * device/lib/_sint2fs.c: added mcs51 assembly version
7135 * device/lib/_schar2fs.c: added mcs51 assembly version
7136 * device/lib/_ulong2fs.c: added mcs51 assembly version
7137 * device/lib/_uint2fs.c: added mcs51 assembly version
7138 * device/lib/_uchar2fs.c: added mcs51 assembly version
7139 * device/include/float.h: added #define to select asm vs c
7141 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7143 * device/lib/printf_fast.c: improvements to float output
7144 * device/include/float.h: add defines for assembly float library
7145 * device/lib/_fsget1arg.c: receive 1 float arg
7146 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7147 * device/lib/_fsnormalize.c: normalize a float
7148 * device/lib/_fsreturnval.c: return float, various helper routines
7149 * device/lib/_fsrshift.c: right shift a float's mantissa
7150 * device/lib/_fsswapargs.c: swap 2 floats
7151 * device/lib/Makefile.in: build these 6 new files for mcs51
7152 * device/lib/libfloat.lib: add these 6 files to the library
7154 2004-12-26 Borut Razem <borut.razem AT siol.net>
7156 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7159 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7161 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7162 and fully reentrant and register bank neutral.
7163 * device/lib/printf_fast.c: added float (not enabled by default),
7164 added compact/slower integer (also not enabled by default),
7165 improved size/speed of fast integer code, other minor changes
7166 * device/include/stdio.h, device/lib/Makefile.in,
7167 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7169 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7171 * src/pic16/pcode.c: declaring variables other than at the start of a
7172 block is not supported in C by VC6.
7174 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7176 * applied a previous patch from Raphael Neider that wasn't included
7177 in the previous commits, which fixes infinite loops within jumptable
7179 * made some fixes that previous patches introduced
7181 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7183 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7184 that fixes an issue with AOP_PCODE asmop's offset,
7185 * (pic16_popCopyReg): update instance field too,
7186 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7187 function of pic port,
7188 * (genCmp, genAnd, genAssign),
7189 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7191 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7193 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7194 variables initial values to idata section,
7195 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7196 variables in some functions. This utilizes parmBytes field of iCode
7197 structure to hold the offset of the variable in stack. (might be
7198 able to use the stack field too?)
7199 * applied patch from Raphael Neider # ### , # ###
7200 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7201 variable initial values in idata section,
7202 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7203 for static variables with initial value
7204 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7205 applied fix in while loop from Raphael Neider.
7207 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7209 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7210 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7211 * src/ds390/ralloc.c (serialRegAssign): spill bits
7212 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7213 * support/Util/SDCCerr.c,
7214 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7215 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7216 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7218 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7220 * device/include/sdcc-lib.h: inserted LGPL, added includes
7221 asm/ds390/features.h and asm/mcs51/features.h
7222 * device/include/asm/default/features.h,
7223 * device/include/asm/gbz80/features.h,
7224 * device/include/asm/z80/features.h: added empty _AUTOMEM
7226 * device/include/asm/ds390/features.h,
7227 * device/include/asm/mcs51/features.h: added files with defines for
7228 _AUTOMEM and _STATMEM indicating automatic and static storage class
7229 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7230 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7231 * src/SDCCicode.c (geniCodeCast),
7232 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7233 * src/SDCCloop.c (loopInduction): removed unused variable lr
7234 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7235 to convertToFcall to include char modulo (RFE 1065037), added check
7236 if left operand is unsigned and use abs of literal value
7237 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7238 as it doesn't work after conversion from peephole.def to peephole.rul
7239 * src/mcs51/gen.c (toBoolean): added check for size,
7240 (genModOneByte): optimized code for signed char modulo a literal
7241 power of 2 (thanks to Hubert Sack),
7242 (genRRC): removed unnecessary "clr c",
7243 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7244 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7246 swapped rules 256.c and 256.d,
7247 extended 256.d by using new multiple checks (thanks Erik),
7248 added rules 256.e and 256.f,
7249 updated rule 261.a and 261.b to new generated code
7250 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7252 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7254 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7255 induction related bugs, including first part of bug #1074377
7257 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7259 * applied patch from bug-report #1076292,
7260 * applied patches for genAnd and Goto-optimizations for Raphael
7262 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7263 dump a less iCode information,
7264 * src/pic16/device.h (pic16_options_t): added field debgen,
7265 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7266 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7267 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7269 * (various functions): added macros FENTRY and FENTRY2 to functions,
7270 to emit function prologue,
7271 * (various functions): fixed indentation,
7272 * (genNearPointerGet): fixed loading of FSR0,
7273 * (genPackBits): applied patch from Raphael Neider to fix updating
7274 of FSR0 and touching only the modified bits,
7275 * src/pic16/genarith.c (various functions): added macros FENTRY to
7276 emit function prologue in comments,
7277 * src/pic16/pcode.h: added functions debugf2, debugf3,
7278 * src/pic16/ralloc.c: partial fix for packForPush caused
7281 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7283 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7284 <stsp AT users.sourceforge.net> with reversed byte order
7285 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7287 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7289 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7291 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7292 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7294 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7296 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7298 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7300 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7302 (setFromConditionArgs): friendly operand parser for peephole rules,
7303 (operandBaseName, operandsNotRelated): new peephole condition
7304 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7305 architecture specific register naming into account, handles n-way
7306 comparisons, and supports quoted literals
7307 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7309 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7311 * src/mcs51/peeph.def: fixed bug #1076940
7313 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7315 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7317 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7319 Adding support for replacing ljmps with sjmps in jumptables
7320 generated for switch statements. For now you need to set the
7321 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7322 Now 4 algorithms for mcs51 jumptable generation are used:
7323 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7324 addresses loaded pc-relative for up to 112 cases and stack-pushing
7325 target addresses loaded with offset from dptr for up to 256 cases.
7327 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7328 * src/mcs51/main.c: adapted constants for switch table generation
7329 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7331 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7333 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7334 * support/regression/tests/bug1057979.c: added test for bug 1073386
7336 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7338 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7341 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7343 * src/pic16/device.h,
7344 * src/pic16/genarith.c,
7347 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7349 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7351 Large cummulative patch for pic16 port.
7352 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7353 to call when a stack overflow occurs,
7354 * (malloc.h): added CVS Id tag,
7355 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7357 * added libc directory. The current version of LibC contains string
7358 functions, ctype functions and macros and some functions of the
7359 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7360 be extensively tested in the future. Standard disclaimer here.
7361 Library is not automatically build yet. But one can build it by
7362 invoking 'make' inside the libc directory.
7363 * added ADC library under libio. Preliminary version yet.
7365 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7366 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7367 aopForRemat() now and not by pic16_aopOp(),
7368 * (pic16_popGetTempReg): removed warning messgae when allocating
7369 temporary registers, its a buggy feature and will be removed,
7370 * (pic16_popGet): set register instance field in AOP_CRY,
7371 * (pic16_outBitC): fixed for results in size greater than 1,
7372 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7373 * (pic16_storeForReturn): optimized return of 0,
7374 * (genCmp): experimental code for new genCmp which uses PIC18's
7375 special compare&skip instructions. Initial tests fail some times
7376 with variables grater than 1 byte in size, so new code is disabled,
7377 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7379 * (genCast): began a fix to optimize the casting of a bit to another
7380 bit, now assigning a bitfield to another bitfield will fail, sorry,
7381 * src/pic16/main.c: disabled the use of lr-support feature,
7382 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7383 * added some function prototypes, added function _debugf prototype,
7384 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7385 bits with offset (case PO_GPR_BIT),
7386 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7388 * (isBankInstruction): modified to return 0 for no banking instruction,
7389 and 1 for banking instruction,
7390 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7391 caused stop processing pCodes after a inline assembly block,
7392 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7393 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7394 registers when it shouldn't,
7395 * src/pic16/ralloc.c (allocReg): add preliminary support for
7396 supporting a limited set of temporary registers,
7398 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7400 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7401 genDataPointerSet): ensure assignments always copy in MSB to LSB
7403 (loadRegFromAop): recognize CLRH optimization,
7404 (genFunction): optimize RECEIVE iCodes in reentrant functions
7406 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7408 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7409 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7411 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7412 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7413 contiguous with data
7415 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7417 * device/lib/_gptrget.c (_gptrget),
7418 * device/lib/_gptrgetc.c (_gptrgetc),
7419 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7420 instead of sjmp to ret
7421 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7422 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7424 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7426 * .version: bumped version to 2.4.7
7427 * device/lib/_gptrget.c (_gptrget): is now _naked
7428 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7429 * device/lib/_gptrput.c (_gptrput): is now _naked
7430 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7431 (createFunction): fixed xstack
7432 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7433 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7435 (geniCodeCritical): store original interrupt state in an iTemp bit
7436 var unless stack-auto
7437 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7438 * src/SDCCmain.c (setIncludePath): added include/target to search path
7439 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7440 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7442 (processFuncArgs): put bit vars in bit area
7443 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7444 unsaveRBank): fixed xstack,
7445 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7446 (genFunction, genEndFunction): fixed xstack,
7447 (genAssign): optimization don't walk backwards through mem
7448 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7449 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7450 * support/regression/Makefile: also make library (for stack-auto) when
7451 making "all" and added "test-mcs51-xstack-auto"
7452 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7453 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7454 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7455 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7456 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7457 make-library by MAKE_LIBRARY
7458 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7459 regression tests for xstack
7460 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7461 * support/regression/tests/critical.c: test for critical on mcs51
7463 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7465 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7466 built version of sdcc instead of installed version
7468 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7470 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7471 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7473 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7474 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7475 WARNING: remove device/lib/build/z80/printf.o by hand when
7476 updating from previous build!
7477 * device/lib/z80/printf.c: updated comment
7478 * support/regression/tests/bug1057979.c: test all ports now
7479 * support/regression/tests/bug1065458.c: file added
7481 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7483 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7484 *_start and *_end symbols for static functions
7486 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7488 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7489 and search crt0.o in all library paths,
7490 (setIncludePath): proper handling of --nostdinc,
7491 (setLibPath): proper handling of --nostdlib
7492 * support/regression/Makefile,
7493 * support/regression/ports/ds390/spec.mk,
7494 * support/regression/ports/gbz80/spec.mk,
7495 * support/regression/ports/hc08/spec.mk,
7496 * support/regression/ports/mcs51/spec.mk,
7497 * support/regression/ports/mcs51-large/spec.mk,
7498 * support/regression/ports/mcs51-stack-auto/spec.mk,
7499 * support/regression/ports/z80/spec.mk: use include and lib files from
7500 built version of sdcc instead of installed version
7501 * doc/sdccman.lyx: fixed typo in --nostdinc
7503 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7508 * src/pic/gen.c : added support to generate code for struct bit fields.
7510 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7512 * as/xa51/xa_version.h,
7513 * device/include/errno.h,
7514 * device/include/regc515c.h,
7515 * device/lib/_itoa.c,
7516 * device/lib/_ltoa.c,
7517 * device/lib/ser_ir_cts_rts.c,
7518 * sim/ucsim/xa.src/glob.cc,
7519 * sim/ucsim/xa.src/inst_gen.cc,
7520 * sim/ucsim/xa.src/xa_bit.cc,
7521 * sim/ucsim/xa.src/xa_sfr.cc,
7522 * sim/ucsim/z80.src/inst_dd.cc,
7523 * sim/ucsim/z80.src/inst_fdcb.cc,
7524 * support/scripts/keil2sdcc.pl,
7525 * src/pic16/pic16.dsp,
7526 * src/pic16/pic16a.dsp: corrected cvs line endings
7527 * device/lib/printf_large.c: fixed bug 1057979
7528 * src/pic16/gen.c: fixed non-C standard code
7529 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7530 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7531 * support/regression/ports/mcs51/support.c: reload T1 asap
7532 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7533 pdata use and clear idata startup behaviour
7534 * support/regression/tests/bug1057979.c: added
7536 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7538 * device/examples/ds390/ow390/ad26.h,
7539 * device/examples/ds390/ow390/cnt1d.h,
7540 * device/examples/ds390/ow390/crcutil.c,
7541 * device/examples/ds390/ow390/ownet.h,
7542 * device/examples/ds390/ow390/owsesu.c,
7543 * device/examples/ds390/ow390/swt12.h,
7544 * device/examples/ds390/ow390/swtoper.c,
7545 * device/examples/ds390/ow390/temp10.h,
7546 * device/examples/ds390/ow390/thermodl.c,
7547 * device/examples/ds390/tinitalk/tinitalk.dsp,
7548 * device/examples/ds390/tinitalk/tinitalk.dsw,
7549 * device/examples/mcs51/clock/hw.h,
7550 * device/examples/mcs51/simple2/go.bat,
7551 * device/examples/serialcomm/windows/serial.h,
7552 * device/examples/xa51/dummy.c,
7553 * device/examples/xa51/hello.c,
7554 * device/include/80c51xa.h,
7555 * device/include/at89x051.h: corrected cvs line endings
7557 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7559 * src/pic16/main.c (options): added command line --gstack, to trace
7560 stack over/under flows,
7561 * added pragma 'wparam' to allow passing first byte of function
7562 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7563 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7564 call to __gstack_test function and sets up the symbol as extern,
7565 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7566 * popaop): added call to pic16_testStackOverflow,
7567 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7569 * (genCall, genPcall): now all parameters are passed via stack
7570 except in functions that are pass to wparam pragma in which WREG is
7572 * (genPcall): REENTRANT flag is checked to see if variable prototype
7573 contains reentrant keyword, don't call a non-reentrant function, via
7574 a reentrant function pointer or vice versa, functions are never
7576 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7578 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7579 SIGSEGV when accessing a NULL register stucture,
7580 * (pic16_printGPointerType): modified to handle UPPER modifier for
7581 function initializers, changed prototype of function to simpler one,
7582 * (pic16_printIvalFuncPtr): check to see if function is already
7583 added in externs list,
7584 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7585 optimized a move from W to SFR with a move to the same register
7587 * device/lib/pic16/debug: NEW directory, contains debug features
7588 which are enabled when linking with libdebug.lib, currently command
7589 line option --gstack enables stack pointer tracing for over/under
7590 flow, corresponding sources are in debug/gstack
7592 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7594 * doc/sdccman.lyx: updated SDCC version,
7595 * (PIC16 port): update list of command line options,
7596 * src/pic16/device.h (structure pic16_options_t): added field gstack
7597 to enable stack overflow tracing on push/pops,
7598 * src/pic16/device.c (statistics structure): added statistics
7600 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7601 pic16_dump_int_registers): increase statistics counters for each
7602 * variable which is encountered
7603 * (pic16_dump_usection): emit each .udata variable to its own udata
7605 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7606 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7607 parameters via stack, otherwise use old scheme,
7608 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7609 assembler output file,
7610 * src/pic16/main.c: added command line options --gstack to enable
7611 push/pop tracing for stack overflow,
7612 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7613 instructions): added size of each instruction,
7614 * (pic16_countInstruction): estimate size of instructions in
7615 the_pFile list, inline assembly blocks are not counted,
7616 * (pic16_FixRegisterBanking): trace previous register usage, when
7617 banksel optimizations is greater than 0, don't emit a redudant
7620 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7622 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7623 * src/pic16/ralloc.c : applied same fix for pic16.
7624 * src/pic/gen.c : tidied it up a little.
7626 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7628 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7629 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7631 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7633 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7635 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7637 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7638 non-reentrant function __modsint in the interrupt function (thus
7639 corrupting math operations during serial I/O)
7640 * device/lib/ser_ir.c: as above, changed buffersize
7641 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7643 * doc/Makefile: added option -t for rsync
7645 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7647 * src/SDCCast.h (struct ast),
7648 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7650 2004-10-20 Borut Razem <borut.razem AT siol.net>
7652 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7655 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7657 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7659 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7660 support functions to replace long sequences of MOVFF's from access
7661 bank registers to stack and vice versa,
7662 * src/pic16/device.h: added new field opt_flags, where optimization
7663 flags can be set to enable certain features,
7664 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7665 * pBlock, (genFunction, genEndFunction): surroung loop for
7666 saving/loading used registers in stack with PC_INFO pCodes,
7667 INF_LREGS. Code in between can then be optimized by pCode optimizer
7668 to support function calls,
7669 * (genDataPointerSet): fixed bug which loaded float fields in
7670 structures with corrupt data,
7671 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7672 in a standard way debug info on stderr. Feature used for developing
7674 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7675 obsolete chunks of code,
7676 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7677 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7678 * pic16/src/pcode.c (pic16_newpCodeInfo,
7679 * (pic16_newpCodeOpLocalRegs),
7680 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7682 * (pic16_pCodeConstString): printing of the initial value of a
7683 symbol as a comment is inhibited since parsing was already done by
7684 copyStr and output is corrupt,
7685 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7687 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7689 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7691 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7693 * as/mcs51/lkarea.c: removed old K&R style,
7694 (lnksect): changed check on boundary error,
7695 (lnksect2): changed check on boundary error,
7696 (lnksect2): extend XSTK to end of page if size = 1
7697 * as/mcs51/lkmain.c: removed old K&R style,
7698 (Areas51): create l_IRAM symbol
7699 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7700 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7701 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7702 * device/lib/_mullong.c: added version to be compiled with xstack
7703 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7704 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7705 * device/lib/mcs51/crtxstack.asm: fixed comment
7706 * src/SDCCglue.c: maxInterrupts defaults to 0,
7707 (emitMaps): added pdata,
7708 (createInterruptVect): (re)moved default,
7709 (glue): added pdata,
7710 (glue): moved __start__xstack to XSTK with default size 1
7711 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7712 and options.float_rent when options.stackAuto is set,
7713 (linkEdit): only write XDATA_NAME if provided on command line
7715 * src/SDCCmem.c: added pdata
7716 * src/port.h: added pdata_name to PORT
7717 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7718 (saveRegisters, unsaveRegisters): removed usage of B,
7719 (genMinus): fixed accumulator clash,
7720 (genJumpTab): added comment, this needs another look
7721 * src/mcs51/gen.c: added check for "B in use" paranoia,
7722 added pushB() and popB()
7723 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7732 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7733 added PSEG (PAG,XDATA) or NULL to port specifier
7734 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7735 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7736 (_mcs51_genInitStartup): removed __start__xstack equ,
7737 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7738 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7739 * src/z80/gen.c (_rleAppend): fixed warnings
7740 * support/regression/tests/zeropad.c: added pdata test
7741 * .version: bumped to 2.4.6
7743 2004-10-17 Borut Razem <borut.razem AT siol.net>
7745 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7746 as a part of nightly build
7748 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7750 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7751 WREG holds the first byte function parameters,
7752 * (aopForSym): take special case for symbols which are in FARSPACE
7753 but in CODESPACE too,
7754 * (assignResultValue): modified to take into account _G.useWreg,
7755 * (genCall): don't use wreg for parameter passing when function is
7756 declared as reentrant, too, added optimization INCF to stack
7757 pointer when stack parameter count is 1,
7758 * (genFunction, genEndFunction): refurnished and fixed to not using
7759 wreg for passing parameters when function has varargs or is
7760 reentrant, fixed bug with symbol name compare for generating
7761 functions in absolute address,
7762 * (pic16_storeForReturn): refurnished,
7763 * (genCmp): began writing a new version of the function, not ready
7764 yet, therefore it is disabled,
7765 * (genAssign): do not read code memory when assigning a function to
7767 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7768 array of characters, not pointer,
7769 * (pic16initialComments): in debug mode emit an .ident directive for
7771 * (_process_pragma): emit a new warning type (internal to pic16)
7772 when setting stack to default length, emit a similar warning when
7773 placing a function at absolute address and address is not word aligned
7774 * (_pic16_parseOptions): added 'return TRUE' statement,
7775 * (_pic16_linkEdit): if compiling a source, then add the source's
7776 file object, first in the list of objects to link,
7778 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7780 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7781 * src/pic/main.c : removed VC warning.
7782 * src/pic/gen.c : changed comment.
7784 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7786 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7787 reference to a deprecated symbol _GPTRREG was causing failure to
7788 link. Thanks G. M. Gallant for the info.
7790 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7792 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7793 comments for Bugs item #954788.
7795 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7797 * src/pic16/device.c (pic16_dump_gsection,
7798 * pic16_groupRegistersInSection): handle symbols declared to be in
7799 access bank differently,
7800 * src/pic16/gen.c (struct _G): added field resDirect,
7801 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7802 send values read from stack directly to result and don't allocate
7804 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7806 * (pic16_sameRegsOfs): NEW,
7807 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7808 free because they were not allocated from temporary pool,
7809 * pic16_popRegFromString): workaround to fix a problem with
7810 allocating variables twice or never,
7811 * (genGenPointerGet): using PRODL instead of FSR0H,
7812 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7814 * (genAssign): take advantage of the _G.resDirect flag,
7815 * (genCast): around line 11844, use mov2f instead of directly
7816 MOVFF'ing between operands to account for literal values,
7817 * src/pic16/genutils.c: some new debug functions for gpsim have been
7819 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7820 float with integer part only,
7821 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7822 place variables in access bank
7823 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7824 updated sources to reflect recent changes in gen.c
7826 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7828 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7829 sources that searched for headers in installation path, now the
7830 device/include/pic16 is used,
7831 * src/pic16/glue.c (pic16glue),
7832 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7833 .line directives if not in debug mode, this suppresses assembler's
7834 warnings for ignored directives
7836 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7838 * src/port.h: made reset_regparms prototype void parameter explicit.
7839 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7840 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7841 * doc/sdccman.lyx: documented warning disabling and how to use
7842 printf_large to make it print floats.
7843 * device/include/stdbool.h: NEW
7844 * device/lib/_atof.c,
7845 * device/lib/_divuint.c,
7846 * device/lib/_divulong.c,
7847 * device/lib/expf.c,
7848 * device/lib/printf_large.c,
7849 * device/lib/sincosf.c,
7850 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7851 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7852 a completely reentrant lib.
7854 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7856 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7857 * device/include/pic16/stdio.h: fixed bug with colon
7859 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7861 * device/include/pic16/stdio.h,
7862 * device/include/pic16/stdlib.h,
7863 * device/include/pic16/math.h: NEW
7864 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7865 declared as _naked to reduce overhead
7866 * device/lib/Makefile.in (target port-specific-objects-pic16):
7867 changed * to *.* so to ignore the CVS directory,
7868 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7869 stacked variables back in stack,
7870 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7873 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7875 * .version: bumped version number to 2.4.5
7876 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7877 * support/Util/SDCCerr.c (messages structure): added entry for
7880 Large cumulative patch for pic16 port and libraries.
7881 * device/include/pic16/sdcc-lib.h,
7882 * device/include/pic16/stdarg.h,
7883 * device/include/asm/pic16/features.h,
7884 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7885 * device/include/pic16/float.h: changes reentrant keyword with
7886 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7887 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7888 updated target build-libraries to include objects from gptr,
7889 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7890 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7891 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7892 all function headings,
7893 * src/SDCCmain.c: added global parameter userIncDirsSet,
7894 * (parseCmdLine): when option -I is encountered add directory to
7896 * src/version.awk: added space between control and long,
7897 * src/pic16/NOTES: added some notes for the port,
7898 * src/pic16/gen.c: added prototype for mov2fp function,
7899 * (fReturnpic16[]): properly named return value registers,
7900 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7901 * (aopForSym): added code to handle symbols with onStack flag set,
7902 symbols onStack are allocated PTRSIZE bytes,
7903 * (aopFreeAsmop): handles special case where asmops are stack objects,
7904 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7905 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7906 added argument lock to trace flaws in allocating temporary registers
7907 when developing port,
7908 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7909 * (pic16_popRegFromString): reenabled allocating a direct register
7911 * (assignResultValue): various beautifications,
7912 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7913 referenced function argument,
7914 * (genIpush): reenabled to allow stacked arguments, handles only
7915 ic->parmPush iCodes,
7916 * (genCall, genPcall): major changes to allow for variable argument
7917 functions, fixed a bug with falsely restoring stack pointer after
7918 returning from call,
7919 * (genFunction): pending code for critical function,
7920 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7921 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7922 * (genNearPointerGet): fixed bug with indirect reading, was always
7924 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7926 * (genAddrOf): rewrote code to take address of a stacked function parameter
7927 * (genCast): fixed casting to generic pointer type,
7928 * src/pic16/gen.h: added AOP_STA,
7929 * (struct asmop): added field stk,
7930 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7931 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7932 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7933 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7934 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7935 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7937 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7939 * (pic16_port structure): generic pointer size is set to 3,
7940 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7941 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7943 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7944 operand is an iTemp,
7946 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7948 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7949 * debugger/mcs51/simi.c: addapt new syntax of s51
7951 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7953 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7954 * src/pic16/pcode.c: commented out some calls to free() in order to
7957 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7960 * src/SDCCicode.c (isiCodeInFunctionCall),
7961 * src/avr/ralloc.c (selectSpil),
7962 * src/pic/ralloc.c (selectSpil),
7963 * src/pic16/ralloc.c (selectSpil),
7964 * src/ds390/ralloc.c (selectSpil),
7965 * src/hc08/ralloc.c (selectSpil),
7966 * src/xa51/ralloc.c (selectSpil),
7967 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7968 stack in the middle of a function call sequence (fixes bug #1020268)
7969 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7970 costs associated with the minimum switch case.
7972 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7974 * src/SDCC.lex: fixed bug #1030549
7976 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7978 * src/SDCCcse.h (struct cseDef),
7979 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7980 over a function call if the CSE is derived from a symbol whose
7981 address has been taken (fixes bug #1029883)
7982 * support/regression/tests/bug-1029883: a new regression test for
7985 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7987 * src/hc08/gen.c (emitinline): fixed bug #1029778
7988 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7989 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7990 and starts toward RFE #905167)
7992 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7994 * src/pic16/gen.c (mov2f): New function to move an operand to
7995 another without considering if it is a literal or a register,
7996 * (pic16_sameRegs): don't check if they are both AOP_REG,
7997 * (AccRsh): removed andmask=0 lines,
7998 * (genLeftShift): duplicated to be improved in future versions,
7999 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8000 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8001 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8002 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8003 * (insertBankSwitch): fixed inserting banksel directives algorithm
8004 for instructions that follow a skip instruction, this fixes a report
8005 for broken subtraction code generation,
8006 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8007 iCode is a left op, just in case result and right share the same
8010 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8013 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8015 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8016 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8017 on 2004-09-12; it was buggy
8019 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8021 * src/SDCCsymt.h: removed RESULT_CHECK
8026 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8028 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8030 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8031 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8032 configuration values no more rejected by compiler, they are assigned
8033 to configuration registers with a warning message instead,
8034 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8035 the for-loop so last conf register is emitted too,
8036 * (_pic16_initPaths): link library libsdcc.lib by default,
8037 * (_hasNativeMulFor): modified test for multiplication according to
8038 Raphael Neider's remarks. Integer multiplication is also done with
8040 * device/include/pic16/pic18fregs.h: corrected type error in while
8041 testing and including 18f6720 header file
8043 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8045 * src/pic16/device.h (pic16_options): removed field use_crt,
8046 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8047 until an optimization to handle single bits is added,
8048 * (pic16_loadFSR0): moved before genUnpackBits,
8049 * (genAnd): some white lines removed,
8050 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8051 leave_reset flags in pic16_options when using crt modules,
8053 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8055 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8056 for bugs 898889 & 979599. Also used some safer print instructions.
8058 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8060 * src/pic16/device.h (pic16_options_t): added field use_crt,
8062 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8063 catch a probable future bug,
8064 * src/pic16/gen.c: aopIdx function commented out,
8065 * (genAssign): commented out old code which used aopIdx,
8066 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8067 code, added if conditionals to take into account the --use-crt
8068 command line options,
8069 * src/pic16/main.c (pic16_optionsTable): added new command line
8070 options, --use-crt= and --no-crt,
8071 * (_pic16_linkEdit): now the proper crt object is added in the
8072 linker command line except than when --no-crt is specified,
8073 * src/pic16/pcode.c,
8074 * src/pic16/pcode.h: added some structures and functions for a new
8075 optimization scheme to compansate for instruction overhead between
8076 same iCodes, this scheme is currently under development and is not
8078 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8080 * device/lib/pic16/startup/crt0i.c,
8081 * device/lib/pic16/startup/crt0iz.c: added global char variable
8082 __uflags to force the generation of an idata section
8084 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8087 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8088 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8090 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8092 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8093 Frieder) and clarified the default code optimization mode
8095 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8097 * src/SDCC.lex (doPragma, process_pragma),
8098 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8099 "opt_code_size", and "opt_code_balanced"
8100 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8101 regrouped options by category, added support for category headers
8102 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8103 and "--opt-code-size"
8104 * doc/sdccman.lyx: documented these new options and pragmas
8105 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8106 preference into account
8108 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8110 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8111 geniCodePreDec): Fixed bug 904237 by generating a warning
8113 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8115 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8117 * src/pic/device.c : When no max ram set validate full memory range.
8119 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8121 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8123 * device/lib/_gptrget.c,
8124 * device/lib/_gptrput.c: updated comment
8125 * device/lib/calloc.c,
8126 * device/lib/free.c,
8127 * device/lib/malloc.c,
8128 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8129 * src/SDCCcse.c (cseBBlock),
8130 * src/SDCCicode.c (printOperand, geniCodeArray),
8131 * src/SDCCicode.h (struct operand): fixed bug 868103
8132 * support/regression/tests/bug-868103.c: added
8133 * src/SDCCast.c (searchLitOp),
8134 * src/SDCCcse.h (struct cseDef),
8135 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8136 * src/SDCCicode.h (struct operand),
8137 * src/SDCCsymt.h (struct sym_link),
8138 * src/avr/gen.c (hasInc),
8139 * src/ds390/gen.c (hasInc),
8140 * src/hc08/gen.c (genPlusIncr, hasInc),
8141 * src/mcs51/gen.c (hasInc),
8142 * src/pic16/glue.c (pic16_printIvalChar),
8143 * src/pic16/ralloc.c (regWithIdx),
8144 * src/xa51/gen.c (hasInc) : removed warnings
8145 * src/SDCCast.c (createBlock): added comment ???
8146 * src/hc08/ralloc.c: updated comments
8148 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8150 * doc/sdccman.lyx: updated section on switch statements, added
8151 section about semaphore locking
8152 * doc/Makefile: added option -info for latex2html
8153 * device/lib/_gptrget.c,
8154 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8156 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8160 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8161 maxram is less than 0x100.
8163 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8165 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8167 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8178 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8179 a jump table is the best form for a switch statement, including
8180 automatic insertion of missing cases to make the case range
8181 continuous. Developed in collaboration with Frieder Ferlemann.
8183 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8185 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8186 accumulator result if it needs sign extension
8188 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8190 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8192 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8194 * device/lib/gbz80/printf.c,
8195 * device/lib/z80/printf.c: removed define for NULL
8197 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8199 * as/xa51/xa_link.c,
8200 * device/examples/ds390/ow390/ad26.c,
8201 * device/examples/ds390/ow390/cnt1d.c,
8202 * device/examples/ds390/ow390/counter.c,
8203 * device/examples/ds390/ow390/ds2480.h,
8204 * device/examples/ds390/ow390/ds2480ut.c,
8205 * device/examples/ds390/ow390/findtype.c,
8206 * device/examples/ds390/ow390/gethumd.c,
8207 * device/examples/ds390/ow390/owllu.c,
8208 * device/examples/ds390/ow390/ownetu.c,
8209 * device/examples/ds390/ow390/swt12.c,
8210 * device/examples/ds390/ow390/swtloop.c,
8211 * device/examples/ds390/ow390/temp.c,
8212 * device/examples/ds390/ow390/temp10.c,
8213 * device/examples/ds390/ow390/thermo21.c,
8214 * device/examples/ds390/ow390/tinilnk.c,
8215 * device/examples/ds390/ow390/tstfind.c,
8216 * device/examples/serialcomm/windows/serial.cpp,
8217 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8218 * device/include/reg51.h: fixed line endings for cvs
8220 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8222 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8223 packRegsForAccUse, packRegisters): new accumulator register
8225 * support/regression/ports/hc08/support.c (_putchar): suppress
8226 warning of unused variable
8227 * src/SDCCicode.c: added SWAP entry to codeTable
8229 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8231 * device/lib/sprintf.c: forgot to add this file before previous commit
8233 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8235 * src/pic16/gen.c (genPackBits): added operand right in function
8236 parameters, load result directly if p_type is POINTER (that is
8237 called by genNearPointerSet)
8238 * (genUnPackBits): added operand left in function parameters,
8239 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8240 FSR0 if accessing bitfields,
8242 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8244 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8245 _print_format; updated printf, sprintf, vsprintf
8246 * device/include/asm/default/features.h: corrected comment/define
8247 * device/lib/Makefile.in: added sprintf.c
8248 * device/lib/libsdcc.lib: added sprintf module
8249 * device/lib/printf_large.c,
8250 * device/lib/vprintf.c,
8251 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8253 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8254 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8255 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8257 * support/regression/tests/zeropad.c: define idata as data for hc08
8259 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8261 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8262 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8263 labels are referenced at least once (even if a reference is not found)
8264 * src/hc08/gen.c (emitcode): set isComment flag for comments
8265 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8266 loads), rules 6a..6b (optimize jumps to return)
8268 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8270 * device/lib/acosf.c (acosf),
8271 * device/lib/asinf.c (asinf),
8272 * device/lib/atanf.c (atanf),
8273 * device/lib/ceilf.c (ceilf),
8274 * device/lib/cosf.c (cosf),
8275 * device/lib/coshf.c (coshf),
8276 * device/lib/cotf.c (cotf),
8277 * device/lib/fabsf.c (fabsf),
8278 * device/lib/floorf.c (floorf),
8279 * device/lib/log10f.c (log10f),
8280 * device/lib/logf.c (logf),
8281 * device/lib/sinf.c (sinf),
8282 * device/lib/sinhf.c (sinhf),
8283 * device/lib/sqrtf.c (sqrtf),
8284 * device/lib/tanf.c (tanf),
8285 * device/lib/tanhf.c (tanhf),
8286 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8287 replaced all instances of "reentrant" in the library functions
8288 defined in math.h with this macro.
8289 * support/regression/tests/float_trans.c: reenabled test for hc08
8291 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8293 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8296 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8298 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8299 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8300 multi-byte volatile operands are used
8301 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8302 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8303 initialization to area GSINIT0 so that it would always precede
8304 any static initializers in GSINIT
8305 * support/regression/tests/zeropad.c: fixed idata define for hc08
8306 * support/regression/tests/bug-927659.c,
8307 * support/regression/tests/float_trans.c: disabled tests for hc08
8308 pending missing library routines
8309 * .version: increased version number to 2.4.4 - hc08 port now passes
8313 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8315 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8316 * Makefile.common.in,
8318 * as/hc08/Makefile.in,
8319 * as/mcs51/Makefile.in,
8320 * as/z80/Makefile.in,
8321 * debugger/mcs51/Makefile.in,
8322 * device/include/Makefile.in,
8323 * device/lib/Makefile.in,
8326 * link/z80/Makefile.in,
8327 * packihx/Makefile.in,
8328 * sim/ucsim/main_in.mk,
8329 * sim/ucsim/avr.src/Makefile.in,
8330 * sim/ucsim/doc/Makefile.in,
8331 * sim/ucsim/gui.src/serio.src/Makefile.in,
8332 * sim/ucsim/hc08.src/Makefile.in,
8333 * sim/ucsim/s51.src/Makefile.in,
8334 * sim/ucsim/xa.src/Makefile.in,
8335 * sim/ucsim/z80.src/Makefile.in,
8337 * support/cpp2/Makefile.in,
8338 * support/librarian/Makefile,
8339 * support/makebin/Makefile: added DESTDIR to the install path proposed
8340 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8341 * doc/sdccman.lyx: added DESTDIR documentation
8343 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8345 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8346 instruction for interrupt handlers, use fast returns when returning
8347 from high priority interrupts
8349 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8351 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8353 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8354 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8355 bugs, ported much of Bernhard's code from mcs51
8356 * src/mcs51/gen.c (genSend),
8357 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8358 than one when calling a reentrant function
8359 * device/lib/_mullong.c: defined an alternate struct layout for big
8362 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8364 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8367 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8369 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8370 are sane and complete before asking the port its prefered parameter
8371 passing method (fixes bug #1017633)
8372 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8375 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8377 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8378 problem in bitfields >= 8 bits.
8380 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8382 * src/SDCCsymt.c: undid changes that were not meant to be committed
8384 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8386 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8388 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8390 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8391 copied and wrong bit got inverted
8393 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8395 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8396 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8397 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8398 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8399 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8400 assignments to bitfields at known addresses
8401 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8402 reads from bitfields at known addresses
8403 * src/hc08/ralloc.c (packRegisters),
8404 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8405 genhc08Code): optimize pointer get values used as conditionals
8406 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8409 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8411 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8412 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8413 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8416 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8418 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8420 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8422 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8425 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8427 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8429 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8431 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8434 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8436 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8438 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8440 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8441 cases use more compact code.
8443 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8445 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8447 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8449 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8451 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8454 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8455 parameter of changePointer() from symbol* to sym_link*
8456 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8457 * src/SDCCsymt.c (compareType): void* type is castable to other
8458 pointers, but not necesarily an exact match.
8459 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8460 is no longer blindly treated as an exact match.
8461 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8463 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8465 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8467 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8472 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8474 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8478 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8480 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8482 * src/mcs51/gen.c (emitcode): fixed bug #992819
8484 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8486 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8487 there's no need to make it worse
8489 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8491 * src/mcs51/ralloc.c (deassignLR),
8492 * src/ds390/ralloc.c (deassignLR),
8493 * src/hc08/ralloc.c (deassignLR),
8494 * src/z80/ralloc.c (deassignLR),
8495 * src/pic/ralloc.c (deassignLR),
8496 * src/pic16/ralloc.c (deassignLR),
8497 * src/avr/ralloc.c (deassignLR),
8498 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8499 rlivePoint): fixed another part of bug #971834
8501 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8503 * src/z80/main.c: enabled "critical" keyword
8504 * src/z80/mappings.i,
8505 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8506 functions (fixes bug #979646)
8507 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8509 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8511 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8514 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8516 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8517 doesn't disable too much optimizations
8519 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8521 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8523 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8525 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8527 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8529 * src/pic/gen.c tidied up tabs
8530 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8531 * src/pic/main.c tidied up tabs
8532 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8533 * src/pic/pcoderegs.c tidied up tabs
8534 * src/pic/ralloc.c tidied up tabs
8536 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8538 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8539 to S_FIXED for pic16 port and when symbol is not in level 0,
8540 allocate for S_REGISTER storage class and pic16 port, too,
8541 * src/pic16/device.h: prototype for checkSym,
8542 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8543 * (pic16_assignConfigWordValue): test the value and the mask to
8544 validate that the value is suitable for the configuration word,
8545 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8546 collect extern declared symbols, don't emit symbol twice, check
8547 first if symbol is in publics set first,
8548 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8549 * added command line '--fstack' which enables an experimental
8550 feature for stack access, too buggy to be used yet...
8551 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8552 * (pic16_allocDirReg): when register has storage class S_REGISTER
8553 allocate in pic16_dynAccessRegs,
8554 * device/include/pic16/pic18f????.h: modified configuration word
8555 naming convention, words started as CONFIG0H but should be CONFIG1H
8557 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8559 * device/include/mcs51reg.h: fixed bug 970993
8561 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8563 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8564 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8565 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8566 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8567 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8568 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8569 error/warning numbers,
8570 added function setWarningDisabled()
8571 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8572 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8573 _memcmp.c _memmove.c calloc.c realloc.c free.c
8574 * support/regression/tests/malloc.c: added tests for new functionality
8575 * support/regression/tests/zeropad.c: added tests for truncated initializers
8576 and initialized char arrays starting with '\x0'
8577 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8579 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8581 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8583 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8585 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8586 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8587 peephole 177.e. Thanks to anonymous
8589 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8591 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8592 function isn't used in the source but referenced as a
8593 variable initializer then declare it as extern in .asm file
8595 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8597 * .version: increased version number to 2.4.3
8599 Adding version extension according to ChangeLog CVS revision
8600 * src/Makefile.in (target all): added dependency 'version.h'
8601 * (rule version.h): added rule to create version.h from ChangeLog,
8602 * (rule dep): added dependency version.h,
8603 * src/version.awk: AWK script to create version.h
8604 * src/SDCCdwarf2.c (dwWriteModule),
8605 * src/SDCCglue.c (initialComments),
8606 * src/SDCCmain.c (printVersionInfo): modified to write after
8607 version string the version extension number,
8608 * src/SDCCutil.c: included "version.h"
8609 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8611 * src/SDCCutil.h: added prototype for getBuildNumber
8613 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8614 includeDirsSet, too,
8615 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8616 const char [] is found in function prototype...
8618 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8619 moving to WREG with source is already in WREG,
8620 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8621 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8622 * (aopForSym): stack'ed symbols are partially supported, added
8623 if-clause to support symbols in FARSPACE,
8624 * (sameRegs): added test for AOP_ACC to see if registers are same,
8625 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8626 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8627 * (pic16_popRegFromString): will not allocate a new register if it
8628 doesn't find one by name, bug may have introduced...
8629 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8630 * (genIpush): revived to use pic16 port's stack,
8631 * (genAddrOf): added incomplete case for stack'ed operand,
8632 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8633 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8634 can handle multibyte operands,
8635 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8636 * (pic16initialComments): added message for MPLAB compatibility
8638 * src/pic16/main.h: prototype for pic16_mplab_comp,
8639 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8640 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8641 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8642 because of increased complexity of procedure,
8643 * (_process_pragma): stack pragma changed to format 'stack pos len',
8644 emit symbol '_stack_end' to conform with gplink,
8645 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8646 to search for register,
8647 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8649 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8650 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8651 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8652 case for PO_GPR_REGISTER,
8653 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8654 dies, the new era is ahead !...
8655 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8656 pic16_dynInternalRegs,
8657 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8658 * (pic16_allocDirReg): minor optimizations and bug fixes,
8659 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8661 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8662 load stack and frame pointer with address of 'stack_end' symbol
8664 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8666 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8667 without source code but only variable initializers
8669 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8671 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8672 external are not declared as extern to reduce overhead while linking
8674 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8676 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8678 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8680 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8681 Yee Keat for the patch
8682 * src/SDCCast.c (decorateType): fixed bug #979599
8683 * src/ds390/gen.h: removed local fReturnSizeDS390
8684 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8685 * src/ds390/gen.c (genAnd, genOr, genXor),
8686 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8688 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8690 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8691 add relFilesSet to $3, manipulate $2 to handle linking of object
8692 files without source files in command line,
8693 * device/include/pic16 (all headers): added ID location macros,
8694 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8695 entries for ID location bytes,
8696 * (pic16_assignIdByteValue): NEW,
8697 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8698 added field dumpcalltree to pic16_options_t,
8699 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8700 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8701 emitting rFalseIfx label after check_carry label,
8702 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8703 pic16_emitDIRegs), NEW
8704 * (pic16glue): dump .calltree file when option --calltree found,
8705 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8706 * (_pic16_genAssemblerPreamble): emit ID locations after
8707 configuration registers,
8708 * (pic16_linkCmd): modifications of the link command,
8709 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8710 * (pic16_pCodeInitRegisters): don't init stack registers,
8711 * (pic16_findPrevInstruction): fixed bug,
8712 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8713 bug with immediate registers,
8714 * (buildCallTree): traces stack push and pop,
8715 * (pct2): dump also stack usage for each function,
8716 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8717 * (pic16_allocDirReg): various modifications,
8718 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8721 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8723 * src/pic16/pcode.c: removed buggy double colon
8725 2004-07-01 Borut Razem <borut.razem AT siol.net>
8727 * support/scripts/sdcc.nsi: added include/pic16 to setup
8729 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8731 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8732 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8734 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8735 specific command line arguments. Also added sample lkr script
8736 for placing a variable at a specific memory bank.
8737 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8738 at a specific memory bank,
8739 * (pic16_dump_isection): fixed bug which caused string literals to
8740 be omitted when dumping idata section,
8741 * (pic16_groupRegistersInSection): added code to handle registers
8742 in specific memory banks,
8743 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8744 public, all references are renamed too,
8745 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8747 * (pic16_storeForReturn): added case to handle when dest is WREG,
8748 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8749 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8750 pic16_rel_udata, check to see if that register is marked as being
8751 a member of a specific memory bank,
8752 * (pic16_printIvalCharPtr): added code to add string literals either
8753 to code or the idata sections,
8754 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8755 also accept the 'udata' pragma,
8756 * src/pic16/main.h: new structure types sectName and sectSym
8757 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8758 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8759 * (pic16_findPrevInstruction): fixed, it returned nothing,
8760 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8761 instruction combinations,
8762 * (pic16_FixRegisterBanking): heavily reorganised,
8763 * (pic16_AnalyzeBanking): if generating banksel directives is
8764 disabled, then don't call FixRegisterBanking at all,
8765 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8767 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8769 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8771 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8772 Phuah Yee Keat <yk.phuah AT nestac.com>
8774 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8776 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8777 correctly the IVT even if it is relocated to some other location
8779 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8781 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8782 * device/include/pic16/pic18f2220.h: NEW,
8783 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8784 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8785 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8786 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8787 nodefaultlibs, ivt_loc is the location of the interrupt vector
8788 table, and nodefaultlibs signs that default libraries should not be
8789 linked in link stage,
8790 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8791 according to --ivt-loc argument,
8792 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8793 when pragma stack is found,
8795 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8797 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8798 256 (range check), 257 (do while), 258.a-f (bit banging
8799 f.e. on 3-wire SPI bus)
8801 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8803 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8804 variables used exclusively within a loop
8806 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8808 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8810 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8812 * src/SDCClrange.c (computeClash): fixed bug #971834
8814 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8816 * src/mcs51/gen.c (genCmp): fixed bug #975903
8817 * src/hc08/gen.c (operandsEqu),
8818 * src/ds390/gen.c (operandsEqu),
8819 * src/z80/gen.c (operandsEqu),
8820 * src/pic/gen.c (operandsEqu),
8821 * src/pic16/gen.c (operandsEqu),
8822 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8823 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8825 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8827 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8829 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8831 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8832 default case in switch statement,
8833 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8834 to eliminate problem with initialisation of pointers, but problem
8836 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8837 * (emitStaticSegment): removed various lines emitting debug info,
8838 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8839 added processor registers for utilizing EEPROM,
8840 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8841 configurable and set 8
8843 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8845 * .version: increased version number to 2.4.2,
8847 Cumulative patch for pic16 port
8848 * src/pic16/device.c: changed scheme to dump initial values for
8849 variables in idata segment, all print_idata* functions were removed,
8850 now the pic16_printIval* will be called,
8851 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8852 * _pic16_printPointerType, pic16_printPointerType,
8853 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8854 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8855 NEW, similar to the respective functions in SDCCglue.c,
8856 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8857 way, emitting hex bytes,
8858 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8860 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8862 * src/avr/ralloc.c (serialRegAssign),
8863 * src/xa51/ralloc.c (serialRegAssign),
8864 * src/pic/ralloc.c (serialRegAssign),
8865 * src/pic16/ralloc.c (serialRegAssign),
8866 * src/hc08/ralloc.c (serialRegAssign),
8867 * src/z80/ralloc.c (serialRegAssign),
8868 * src/ds390/ralloc.c (serialRegAssign),
8869 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8871 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8873 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8874 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8876 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8878 Cumulative patch for pic16 port:
8879 * src/pic16/device.h (typedef PIC16_device) modified fields for
8880 defining microcontrollers,
8881 * src/pic16/device.c: added new info for all devices in Pics16 array,
8882 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8883 to be optimised out by the pCode optimiser,
8884 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8885 specially, bug reported by G.M. Gallant,
8886 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8887 as force'd so that cannot be optimised out by pCode optimiser,
8888 * src/pic16/pcode.c,
8889 * src/pic16/pcodepeeph.c,
8890 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8891 they are disabled by default, but can be enabled explicit with
8892 command argument --denable-peeps, for testing,
8893 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8894 --pomit-ivt in COMPILE_FLAGS
8896 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8898 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8901 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8903 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8905 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8907 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8908 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8910 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8912 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8913 would only assign 0x300001 register.
8915 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8917 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8918 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8920 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8922 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8924 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8925 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8926 added peephole 254 (left shift), 255 (jump table)
8928 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8930 * device/lib/Makefile.in: removed comment line with model-pic16,
8931 * (target port-specific-objects-pic16): the libraries and objects
8932 are copied to the build directory form the device/lib/pic16/bin
8935 Cumulative patch concerning pic16 port:
8936 * library directory has been re-organized,
8937 * added support for PIC18F1220,
8938 * added headers and library sources for chips 18f1220,18f6520,
8939 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8941 * configuration registers setting has changed, now each supported
8942 device has a complete description of the registers it uses,
8943 * all initialisations are moved to idata sections, these section
8944 can be absolute or relocatable,
8945 * fixed initialisation of codespace variables,
8946 * fixed warning about PCLATU and gpsim,
8947 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8948 * (genAssign): use table reads when assigning from variables in codespace,
8949 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8950 char/int variables placed in codespace,
8951 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8952 registers set in .asm file, no need for --pomit-config-words anymore,
8953 * (pic16glue): some 8051 legacy segments are commented out
8954 (to be removed completely),
8955 * added support for alternative assembler and linker with --asm=
8956 and --link= command line arguments,
8957 * peepholes are disabled automatically in the port, no need to
8958 specify on command line,
8959 * port supports natively char/int/long multiplication, but converts
8960 all divisions to support functions,
8961 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8962 to the file set in variable $2,
8963 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8964 strings in ASCII format and not in hex,
8965 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8966 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8967 allocate proper register if iCodes aren't temporary,
8969 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8971 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8973 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8975 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8978 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8980 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8981 computed address is reused
8982 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8983 multi-byte bitfields
8985 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8987 * src/z80/gen.c: (genArrayInit): must check for pointers too
8989 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8991 * support/regression/tests/zeropad.c: never meant to commit the
8992 nestedstruct test: removed, added check for GCC version
8994 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8996 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8997 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8998 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8999 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9000 bugs 928906 and 954082 half-empty initializers
9002 * src/SDCCsymt.c (getAllocSize): added for above fix
9003 * src/z80/gen.c (genArrayInit): fixed bug 741044
9004 * support/regression/tests/zeropad.c: added tests
9006 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9008 * src/pic16/device.c (pic16_dump_section): corrected bug which
9009 caused some symbols of the libraries to be misplaced
9011 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9014 * src/pic16/ralloc.h,
9015 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9016 to fix conflict with pic port
9018 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9020 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9021 externs configuration variables,
9022 * src/pic16/ralloc.h,
9023 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9024 prototype in header, commented out some debug messages
9026 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9030 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9031 for gpasm COFF object generation. Thanks to D. Hawkins for
9034 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9037 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9038 Brock for spotting this)
9039 * src/ds390/gen.c (genEndFunction),
9040 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9041 interrupt handler and critical. Disable push/pop optimizations when
9042 peephole optimizations disabled.
9044 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9046 Updated pic16 library sources and headers.
9047 * device/lib/pic16/pic18f*/ ,
9048 * device/include/pic16/*.h: modified to handle structured SFR
9051 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9053 * src/port.h (PORT structure): added hook initPaths, now each
9054 port can declare its own default search paths,
9055 which can been seen with the --print-search-dirs option,
9056 see pic16 port for example,
9057 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9058 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9059 * (doPrintSearchDirs): NEW, replaces in a central manner the
9060 printing of search dirs which was split in set*Paths functions,
9061 * (main): added call to port->initPaths and doPrintSearchDirs,
9066 * src/izt/tlcs900h.c,
9069 * src/pic16/main.c: modified port structures to reflect addition of
9072 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9073 * (pic16_dump_section): for registers in same address reserve memory once,
9074 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9076 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9077 result is greater in size than right or left,
9078 * (pic16_genUMult8X8_8): there are some cases where the result can
9079 be 16 bits size, so handle these,
9080 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9081 * (pic16_outBitC): modified to emit pcodes,
9082 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9084 * (genDivOneByte): implemented algorithm to divide 8-bits,
9085 * (genCmp): uncommented goto, but issues still exist,
9086 * (genAnd): fixed a bug with variables >8bits,
9087 * (genPackBits): optimization added that uses BCF/BSF to change a
9089 * (genAssign): fixed bug when assigning floating point literals,
9090 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9091 __sdcc_gsinit_startup label,
9092 * src/pic16/main.c (_pic16_init): removed search directory
9094 * (_pic16_initPaths): NEW, used to initialise search directories,
9095 * (_hasNativeMulFor): support functions for all except char/int
9096 multiplication, and char division,
9097 * (PIC16_port struct): modified entry for native mul support,
9098 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9100 * (buildCallTree): call to register_usage is ifdef'ed out,
9102 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9104 * device/include/string.h: applied Stas Sergeev's patch to make this
9105 header file compatible with the preprocessor -Wundef option
9106 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9107 failure (fixes bug #941458)
9109 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9111 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9112 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9113 that the variable, not the function, should be static
9114 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9115 to be consistent with non-literal case
9117 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9119 * src/SDCCast.c (isConformingBody): fixed bug #949967
9120 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9121 convilong): fixed bug #952086
9123 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9125 * src/SDCCmem.c (allocVariables): fixed bug #955321
9127 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9129 * src/hc08/main.c (_hc08_genAssemblerEnd),
9130 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9131 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9132 completely eliminated the use of a temporary file
9133 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9134 when more than one file linked
9135 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9137 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9139 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9140 which fixes bug #543481
9141 * support/regression/tests/bug-751703.c: fixed comments left from a
9143 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9144 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9145 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9147 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9148 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9149 are now changed to underscores in moduleName
9151 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9153 * as/mcs51/lkmem.c: better fix for bug #954173
9155 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9156 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9158 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9159 * device/include/c8051f000.h,
9160 * device/include/c8051f120.h,
9161 * device/include/c8051f300.h,
9162 * device/include/c8051f310.h,
9163 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9166 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9168 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9169 and mailing lists, doc'ed --no-peep-comments, removed reference
9170 to knoppix (newest version has no LyX/LaTeX), other minor changes
9171 * src/SDCCglue.c (glue): save 2 bytes stack space with
9172 option --main-return. The ljmp could probably be avoided too
9174 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9176 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9178 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9180 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9181 * src/SDCCopt.c (isLocalWithoutDef),
9182 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9183 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9184 (credit to Maarten Brock for patch #949363, on which this is based)
9185 * support/regression/tests/bug-751703.c: some test cases of extern used
9186 within inner scopes.
9188 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9190 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9192 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9194 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9195 dwWriteLabel): fix to create valid debugger symbols even when
9196 the module name has non-alphanumeric symbols in it
9197 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9198 when a variable's allocation has been optimized away
9201 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9203 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9205 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9207 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9209 * src/z80/gen.c (z80_emitDebuggerSymbol),
9211 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9213 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9215 * src/avr/gen.c (avr_emitDebuggerSymbol),
9217 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9219 * src/SDCCdebug.c (emitDebuggerSymbol),
9221 * src/port.h: added a debugger struct to the port struct. Added a
9222 callback for defining debugger symbols
9224 * src/SDCCast.c (createLabel),
9225 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9228 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9229 iCode back to the ast for the function
9231 * src/hc08/ralloc.c (hc08_assignRegisters),
9232 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9233 unneeded fields from the regs struct.
9234 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9235 pushReg() & pullReg() functions instead of emitcode()
9237 * src/hc08/gen.c (genLabel, genhc08Code),
9238 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9240 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9243 * src/hc08/gen.c (genEndFunction, genhc08Code),
9245 * src/mcs51/gen.c (genEndFunction, gen51Code),
9247 * src/ds390/gen.c (genEndFunction, gen390Code),
9249 * src/z80/gen.c (genEndFunction, genZ80Code),
9252 * src/pic/gen.c (genEndFunction, genpic14Code),
9254 * src/pic16/gen.c (genEndFunction, genpic16Code),
9256 * src/avr/gen.c (genEndFunction, genAVRCode),
9258 * src/xa51/gen.c (genEndFunction, genXA51Code),
9260 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9261 specific code to cdbFile.c and out of the backend code generators
9263 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9264 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9265 starting address is now 0
9269 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9270 assembler directive for DWARF support
9271 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9275 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9277 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9279 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9280 and inappropriate peephole optimization in jump tables
9282 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9285 * src/SDCCglue.c: sdccopt works for the hc08 port now
9287 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9289 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9291 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9293 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9295 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9297 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9301 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9302 comments from the peephole optimizer replacement rules
9303 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9305 * src/SDCCcse.c (updateSpillLocation),
9306 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9308 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9309 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9310 objects far pointers
9312 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9314 * src/SDCCsymt.h: a missing part of my last change
9315 * src/pic/ralloc.c (regTypeNum),
9316 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9318 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9321 * src/SDCCicode.c (aggrToPtrDclType),
9323 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9324 ptrPseudoSymConvert),
9325 * src/pic/ralloc.c (regTypeNum),
9326 * src/pic16/ralloc.c (regTypeNum),
9327 * src/hc08/ralloc.c (regTypeNum),
9328 * src/ds390/ralloc.c (regTypeNum),
9329 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9330 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9332 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9334 * link/z80/lkmain.c (afile),
9335 * as/hc08/lkmain.c (afile),
9336 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9337 prevent a pointer problem when a filename has no directory and
9338 no extension specified.
9340 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9342 * link/z80/lkmain.c (afile): allow periods in directory names
9343 * link/z80/lkmain.c (afile),
9344 * as/mcs51/lkmain.c (afile),
9345 * as/hc08/lkmain.c (afile): allow linker script file to have an
9346 extension other than ".lnk"
9347 * link/z80/lklex.c (getfid),
9348 * link/z80/lkmain.c (parse),
9349 * as/mcs51/lklex.c (getfid),
9350 * as/mcs51/lkmain.c (parse),
9351 * as/hc08/lklex.c (getfid),
9352 * as/hc08/lkmain.c (parse): Support comments in the linker script
9353 file on lines by themselves and after filenames
9355 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9357 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9359 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9361 * src/z80/peeph-z80.def: removed some peephole rules that don't
9362 work with multibyte arithmetic (fixed bug #937126)
9363 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9364 to registers and not global variables
9365 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9366 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9367 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9368 checking for assignments not internally generated (fixed bug #931895)
9369 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9370 structure member (fixed bug #930072)
9372 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9374 * src/SDCCmain.c (linkEdit),
9375 * src/hc08/main.c (_hc08_parseOptions),
9376 * as/hc08/Makefile.in,
9380 * as/hc08/lkrloc.c (relr, rele),
9381 * as/hc08/lkarea.c (lnkarea)
9382 * as/hc08/lkmain.c (afile, parse),
9383 * as/hc08/lkelf.c: support for ELF output
9384 * as/hc08/lks19.c (s19),
9385 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9387 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9389 * as/mcs51/lkihx.c: Fixed bug #899105.
9391 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9393 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9394 .dsp files from Unix to DOS.
9396 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9398 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9399 function pointers; we have been compliant for several months now.
9400 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9401 change that was accidently commented out
9402 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9403 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9406 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9408 * src/hc08/gen.c: output of all of the internal debugging information
9409 is now controlled by the D() macro; it is disabled by default
9411 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9413 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9414 harder to keep the same registers during a CAST iCode
9415 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9416 long via int can be done in a single cast, if the signedness is
9418 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9419 putchar() in tinibios.c in ds390's library
9421 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9423 * src/SDCCast.c (decorateType): fixed bug #898889,
9424 cast result of a literal complement too
9425 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9426 fixed check for bitfields
9428 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9430 * src/SDCCicode.c (geniCodeLogic): made it static,
9431 (geniCodeLogicAndOr): added in order to fix bug #905492,
9432 (ast2iCode): fixed bug #905492
9433 * support/regression/tests/bug-905492.c: added
9434 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9435 (processParms): fixed bug #927659: don't copy parms, this will clear
9437 * support/regression/tests/bug-927659.c: added
9439 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9441 * src/SDCCast.c (addCast): don't cast float to char
9442 * device/lib/libsdcc.lib: added _memmove
9444 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9446 * device/lib/large/Makefile: fixed parallel execution by
9447 replacing `make` by `$(MAKE)`
9449 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9451 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9452 offsets (fixes bug #923936)
9454 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9456 * device/lib/small/Makefile: fixed parallel execution by
9457 replacing `make` by `$(MAKE)`
9459 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9461 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9463 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9465 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9466 * src/regression/Makefile: Regression test was not running.
9468 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9470 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9471 complement if possible
9472 * src/SDCCval.c (valComplement),
9473 * src/SDCCicode.c (operandOperation): fixed complement of literal
9474 * support/regression/tests/onebyte.c (testComplement): added
9476 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9478 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9479 return an optimized tree; actually replace actParm with the new tree
9480 * src/SDCCast.h: added some parantheses to remove side effects
9481 * support/regression/tests/bug-920866.c
9483 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9484 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9485 Bit operands were not being handled properly in the pic14 port.
9486 (now src/regression/add.c passes again).
9488 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9490 * src/SDCC.y (labeled_statement): case and default no longer require
9491 a following statement (RFE #893037)
9493 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9495 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9496 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9497 disabled (fixes bug #916294)
9498 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9499 "mov a,acc"; patch provided by Lenny Story
9500 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9502 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9504 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9506 * src/ds390/gen.c (genFunction, genEndFunction),
9507 * src/ds390/ralloc.c (ds390_assignRegisters),
9508 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9509 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9510 pushed if there are parameters passed on the stack. Also, a cleaner
9511 way to decide if r0/r1 should be pushed/popped. (Together they fix
9514 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9517 * device/lib/mcs51/crtpagesfr.asm,
9518 * device/lib/mcs51/crtxinit.asm,
9519 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9520 to avoid confusion with Si Lab's SFRPAGE register.
9522 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9524 * src/SDCCglue.c (emitMaps): allow public sfr variables
9525 * src/SDCCglue.c (initialComments): include compiler build date
9526 with compiler version and put the timestamp of the generated
9527 assembly file on a serperate line to be less confusing.
9528 * src/port.h: added genInitStartup hook
9535 * src/z80/main.c: genInitStartup initialize as NULL (default to
9536 historical behaviour)
9537 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9538 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9539 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9540 library instead of hard coding it into the compiler.
9541 * support/regression/ports/mcs51-stack-auto/spec.mk,
9542 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9543 * device/lib/mcs51/Makefile,
9544 * device/lib/small/Makefile,
9545 * device/lib/large/Makefile,
9546 * device/lib/mcs51/crtpagesfr.asm,
9547 * device/lib/mcs51/crtstart.asm,
9548 * device/lib/mcs51/crtxclear.asm,
9549 * device/lib/mcs51/crtxinit.asm,
9550 * device/lib/mcs51/crtclear.asm,
9551 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9552 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9553 and into user configurable files.
9554 * device/lib/clean.mk: clean mcs51 directory too
9555 * support/regression/tests/longlit.c: added static to T1 declaration
9556 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9557 accesses in the initialization code
9559 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9561 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9562 OSCTRIMVAL as noted in bug #916008
9564 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9566 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9567 in loops with multiple exits (reported as incorrect registers
9568 used by Martin Helmling in Sdcc-user list)
9570 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9572 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9573 made ds390 register extensions look less like error messages
9575 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9577 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9578 reported by Adam Wozniak in Sdcc-user list
9580 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9582 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9583 arithmetic optimizations, added debug output
9585 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9587 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9588 * sdcc.spec: updated and split sdcc into 3 rpms
9589 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9590 needed for literals of LEFT_OP and '+'
9591 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9592 introduced RESULT_TYPE_NOPROM
9593 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9595 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9596 limited promotion to int only for '*'
9597 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9599 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9601 * src/pic16/gen.c (genSkip),
9602 (genc16bit2lit), (gencjneshort): commented out
9603 (is_LitOp): new helper function, checks operand type
9604 (genCmpEq): rewritten
9606 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9608 * support/regression/tests/bug-908454.c: added
9610 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9612 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9613 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9614 (geniCodeCast): cosmetic, don't preserve bit storage class
9615 (geniCodeLeftShift): added promotion
9616 (geniCodeLogic): fixed regression
9617 * src/SDCCsymt.c (computeTypeOr): accept bits too
9618 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9620 2004-03-07 Borut Razem <borut.razem AT siol.net>
9622 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9624 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9626 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9627 version of pic16_genPackRegisters which does not check if ic is a
9629 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9630 function cause string1.c regression test fails
9632 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9634 * sim/ucsim/configure.in,
9635 * sim/ucsim/configure,
9636 * sim/ucsim/doc/Makefile.in: use docdir
9637 * src/SDCC.y: fixed sbit atrributes
9638 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9639 * src/SDCCast.c (decorateType): |^& need special promotion handling
9641 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9642 * src/SDCCsymt.h (computeType),
9643 * src/SDCCicode.c: computeType() needs op
9644 * src/SDCCsymt.c (checkTypeSanity),
9645 * doc/sddman.lyx: "plain" bitfields are unsigned
9646 * src/SDCCsymt.c (computeTypeOr): added
9647 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9649 * src/SDCCval.c (val*): computeType() needs op
9650 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9651 * support/regression/tests/onebyte.c: added tests for |^&
9653 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9655 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9656 for writing icode into asm output.
9658 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9660 * src/pic16/device.c: added some debug lines enabled
9661 with macro DEBUG_CHECK,
9662 * src/pic16/genarith.c: more debug in genPlus,
9663 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9664 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9665 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9666 * (aopForSym): onStack symbols are re-placed in data memspace,
9667 and onStack flag is cleared,
9668 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9669 copy temporary pcodeop,
9670 * (genPcall): added warning for not updating PCLATU,
9671 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9672 always true for pic16 port,
9673 * (genMultOneWord): NEW, supports integer multiplication,
9674 * (genMult): modified to call genMultOneWord,
9675 * (ifxForOp): added warning when return NULL,
9676 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9677 flag is set before call to operandFromSymbol for implicit
9679 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9680 options.intlong_rent are set by default,
9681 * (_hasNativeMulFor): modified to allow port generation of integer
9683 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9684 set regtype to REG_SFR for all registers, restricting seting the
9685 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9687 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9689 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9690 more than 500 times in the regression tests
9692 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9694 * support/Util/SDCCerr.h,
9695 * support/Util/SDCCerr.c,
9696 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9698 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9699 for symbol conflicts.
9700 * support/valdiags/tests/enum.c,
9701 * support/valdiags/tests/tentdecl.c,
9702 * support/valdiags/tests/struct.c: expect possible error messages
9703 referring to original symbol definitions.
9704 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9706 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9708 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9710 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9712 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9714 * src/pic16/ralloc.c (newReg): fixed bug #908929
9716 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9718 * src/ds390/gen.c: added missing #include "main.h"
9720 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9722 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9723 checking if symbol is already in set,
9724 * src/pic16/device.h: prototype for checkAddSym,
9725 * src/pic16/gen.c: (_G): added entry interruptvector,
9726 * (assignResultValue): removed some commented out lines,
9727 * (genFunction): check for ISR via sym->type, absolute section for
9728 interrupt code is created via a new pBlock, the goto instruction is
9729 placed now correctly at the interrupt vector position, changed all
9730 references from ivec to _G.interruptvector,
9731 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9732 is the interrupt is a high priority one, same for return from ISR,
9733 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9734 externs to calls of checkAddSym,
9735 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9736 pic16_pcode_verbose flag is set,
9737 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9738 * src/pic16/pcoderegs.c: message about how many registers are saved
9739 will only be emitted if pic16_pcode_verbose flag is set,
9741 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9743 * src/ds390/ralloc.h,
9744 * src/ds390/ralloc.c (ds390_regWithIdx),
9745 * src/ds390/gen.c (emitcode),
9747 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9748 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9749 ds390operandCompare, getRegsRead, getRegsWritten,
9750 initializeAsmLineNode): customized instruction size calculation for
9751 ds390, started basis for some register optimizations
9752 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9753 corresponding assembly output
9754 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9755 missing push/pop of r0/r1. Optimized push/pops
9757 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9759 * src/mcs51/main.c (instructionSize): fixed ACALL size
9760 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9762 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9764 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9765 the sorting of rlist with NULL elements
9766 * (print_idataType, print_idata): NEW to create idata sections
9767 * src/pic16/device.h: idataSymSet new variable
9768 * src/pic16/gen.c (genFunction): fixed some bugs in string
9769 comparing, improved the absolute section creation for ISRs,
9770 added FSR0L/FSR0H in registers that are saved in an ISR,
9771 * (genInline): fixed the processing of inline snippets,
9772 now they undergo no process by the peephole optimizer
9773 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9774 are placed in idataSymSet,
9775 * (pic16emitStaticSeg): extern symbols are added in externs,
9776 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9777 switching when aboslute variables are placed in access bank memory
9778 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9779 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9780 commented out with #if,
9781 * (pic16_packRegisters): reintroduce the check for CAST because some
9782 symbols are not correctly handled,
9783 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9784 pCodeInstruction instead of pCode,
9785 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9786 pCodeAsmDir definition,
9787 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9788 directive, then the argument directive is emitted without the leading
9789 tab, hack for inline labels which must be in the first column,
9790 * (compareLabel,pic16_findNextInstruction),
9791 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9792 * (insertBankSwitch): modified for the new pCodeAsmDir,
9794 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9795 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9797 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9799 * (pushSide): commented out with #if,
9800 * (assignResultValue): fixed some typos in saving
9802 * (genPcall): FIXED and sync'ed with genCall,
9803 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9804 * (genNearPointerGet): fixed to handle some more cases,
9805 implementation scheme via table reads,
9806 * (genConstPointerGet): modified to access code memory correct,
9807 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9808 and improved to handle some cases
9809 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9810 instead of "RETLW" for init data
9811 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9812 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9813 variables are placed in access bank memory (<0x80 and >=0xf80),
9814 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9815 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9816 TBLWT_POSTDEC,TBLWT_PREINC
9817 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9818 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9820 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9821 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9822 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9823 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9825 2004-02-29 Borut Razem <borut.razem AT siol.net>
9827 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9828 support/Util/findme.h, support/Util/system.h: enhance binary relative
9829 search for lib and include by using findProgramPath()
9831 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9834 * src/SDCCpeeph.c (pcDistance),
9836 * src/mcs51/ralloc.h,
9837 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9839 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9840 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9841 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9842 size calculation port specific, started basis for some register
9844 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9845 missing push/pop of r0/r1. Optimized push/pops
9846 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9847 * device/lib/_modsint.c (_modsint),
9848 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9849 and stack version so regression tests pass
9851 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9853 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9854 * src/SDCCast.c (decorateType): catch another small optimization
9856 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9857 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9858 modified to finally use computeType() all over SDCC,
9859 see Feature Request #877103
9860 * src/SDCCval.h: cosmetic
9861 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9862 valCompare(); regression tested in muldiv.c
9863 * support/regression/tests/muldiv.c (testMod): mod sign follows
9866 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9868 * src/SDCCast.c (decorateType): fixed bug #902362
9869 * doc/INSTALL.txt: fixed install instructions for win32
9871 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9873 * device/include/Makefile.in (install): fixed by replacing spaces
9876 * doc/INSTALL.txt: updated for release
9877 * doc/sdccman.lyx: added warning for --xstack being buggy
9879 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9881 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9882 to eliminate build warnings.
9883 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9885 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9886 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9888 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9889 removed -penable-stack, added comment for stack pragma, added
9890 warning for not initializing the stack/frame registers, removed
9891 comment at interrupts section
9893 Stack is made permanent, there is no ability to disable stack usage.
9894 * src/pic16/device.h,
9895 * src/pic16/device.c: removed all references to USE_STACK macro,
9896 * src/pic16/device.c (pic16_dump_section): when no elements in
9897 rlist, free rlist before return,
9898 * (pic16_dump_int_registers): NEW, internal registers are a new set
9899 of general purpose registers reused by each function,
9900 * (checkAddReg): returns 1 if registers is added to set,
9901 * (pic16_groupRegistersInSection): when a registers is of type
9902 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9903 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9904 SRCASECMP macro is moved here from device.c
9905 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9906 PO_PCLATU, PO_PRODL, PO_PRODH,
9907 * (pic16_pCodeOpType, genMinus,
9908 changed compares to "a" register, with AOP_ACC,
9909 * (pic16_genPlus): fixed some bugs and indented properly,
9910 * (pic16_addSign): changed size to size+offset in the MOVWF
9912 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9913 multiply 8-bit operand by literal, result is 8-bit,
9914 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9915 multiply 2 8-bit operand, result is 8-bit,
9916 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9918 * src/pic16/gen.c: changed accUse to contain WREG only,
9919 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9920 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9921 true, do not use immediate addressing any more unless sym is a
9922 pointer in codespace,
9923 * (aopForRemat): do not use immediate addressing when symbol not in
9924 codespace and when symbol's address is requested,
9925 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9927 * (aopGet): added case for AOP_ACC and don't return "accumulator
9928 bug" but WREG instead,
9929 * (popGetTempReg): pushes contents of temporary register in stack,
9930 * (popReleaseTempReg): pops contents of temporary register from
9931 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9932 * (pic16_popGet): separated case AOP_ACC to return register WREG
9933 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9934 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9935 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9936 the use of immediate pointers to certain cases only.
9938 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9939 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9940 * (assignResultValue, genCall, genRet): modified to use the new
9941 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9942 genPcall is still broken,
9943 * (genFunction): added code to create 'A' type pBlocks when
9944 interrupt functions are generated, code not extensively tested yet,
9945 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9946 * (genEndFunction): modified so ISRs pop stored registers from stack,
9947 * (genMultOneByte): cleanup,
9948 * (AccRsh): added flag andmask, to and result with appropriate mask,
9949 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9950 * (genDataPointerGet): fixed and reenabled its use,
9951 * (genNearDataPointerGet): bugs fixed,
9952 * (genDataPointerSet): bugs fixed,
9953 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9954 pic16_DumpSymbol, pic16_DumpOp,
9955 * src/pic16/genutils.h: function prototypes for the above functions,
9956 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9958 * (pic16emitRegularMap): many many many improvements, but needs a
9960 * src/pic16/main.c: enable_stack in pic16_options is removed,
9961 * (_pic16_parseOptions): removed command line options -penable-stack,
9962 * (_process_pragma): emit stack symbol only when stack pragma is
9964 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9965 redirected to FSR0L/FSR0H pair,
9966 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9967 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9968 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9970 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9971 * (dumpPicOptype): NEW,
9972 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9973 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9974 with movff instruction,
9975 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9976 added pic16_int_regs, some packRegsFor* functions are commented out,
9977 because produce errors,
9978 * src/pic16/NOTES: minor modifications
9980 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9982 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9983 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9985 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9986 * as/mcs51/lkaomf51.c: fixed bug #895763
9988 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9990 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9992 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9994 * doc/sdccman.lyx: added details about the HC08 storage classes and
9995 interrupts, fixed the register usage info for z80 & gbz80
9997 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9999 * doc/sdccman.lyx: added more pic16 port documentation
10000 * device/include/pic16/: added header pic18fregs.h
10002 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10004 * doc/sdccman.lyx: added Vangelis' contribution
10006 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10008 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10009 extend to the next CALL or PCALL, not just to the next CALL.
10011 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10013 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10015 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10017 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10018 bug #895752 and a better fix for bug #716790
10020 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10022 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10024 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10026 * doc/sdccman.lyx: minor changes, minor changed
10028 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10030 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10031 which can't handle SDCC_NEWONEBYTEOPS,
10032 (geniCodeMultiply): removed conversion from mult to shift for pic14
10035 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10038 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10039 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10040 thus fixing bug #895406
10042 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10044 * device/lib/_modsint.c,
10045 * device/lib/_modslong.c: sign follows divisor only
10046 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10047 signs or signedness can be ignored
10048 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10049 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10050 added optimization for IFX,
10051 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10053 reenabled optimization for IFX, which was removed on 2004-01-11
10054 * src/SDCCast.h: added return type IFX
10055 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10056 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10057 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10058 SDCC_OLDONEBYTEOPS selects the old behaviour
10059 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10060 changed again and commented promotion rule
10061 * src/SDCCval.c (valDiv): promotion no longer necessary
10062 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10063 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10065 * support/regression/tests/onebyte.c: added
10067 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10069 * gen.c (genInline): reverted to old code for assemnling inline
10070 code because of bug reported James Chadd
10072 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10074 * ralloc.h: missing declarations from previous patch,
10075 seems that patch for ralloc.h was never applied, fixed
10077 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10078 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10082 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10083 indirect addressing. Marked FSR0 as deprecated
10084 * gen.c (pointerCode): commented out, not needed now
10085 (pic16_popGet2p): new MOVFF helper function
10086 (genGenPointerGet),
10087 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10088 (shiftRLong): removed duplicate debugging info
10090 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10092 * src/ds390/gen.c (genNearPointerGet),
10093 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10094 optimization with bits, but not bitfields.
10095 * src/ds390/ralloc.c (packRegisters),
10096 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10098 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10100 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10102 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10105 * src/SDCCicode.c (operandFromSymbol),
10106 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10107 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10108 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10109 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10110 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10111 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10113 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10114 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10115 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10116 * src/SDCCsymt.c (newSymbol),
10117 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10120 * src/SDCCval.c (newiList): fixed bug #885705
10122 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10124 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10125 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10127 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10129 * device/include/c8051f120.h,
10130 * device/include/c8051f300.h,
10131 * device/include/c8051f310.h: added/updated header files for Silicon
10132 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10133 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10134 in new section Submitting patches
10136 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10138 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10139 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10140 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10142 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10143 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10144 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10146 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10147 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10148 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10150 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10151 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10152 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10153 genGenPointerSet): fixed bug #892400
10154 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10155 to eliminate build warnings.
10156 * src/SDCCast.c (processParms),
10157 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10159 * support/valdiag/valdiag.py: added GCC to the list of defines active
10160 when compiling with gcc
10162 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10164 * support/Util/SDCCerr.h,
10165 * support/Util/SDCCerr.c,
10166 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10167 with an incomplete type (fixed bug #883734)
10168 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10170 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10172 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10174 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10176 * src/SDCCast.c (decorateType),
10177 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10178 function pointer implementation
10179 * support/regression/tests/funptrs.c: added tests to verify both forms
10180 of function pointers work correctly. Added tests to verify parameters
10181 are passed in the correct order.
10183 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10185 * device.c (regCompare): registers are sorted by ascending
10186 address and increasing size,
10187 * main.c (_pic16_finaliseOptions): removed the declaration
10188 of compiler macro MCU. Now a macro of the format pic18fxxxx
10189 will be defined from the command line
10191 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10192 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10194 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10195 PCOP_RLCF was overwritten!
10196 * gen.c (genSkip): commented out calls to pic16_emitcode,
10197 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10199 * (genRRC): added debugging info,
10200 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10201 overwritten while shifting,
10202 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10203 overwritten while shifting,
10206 * (shiftLLeftOrResult),
10207 * (shiftRLeftOrResult),
10209 * (shiftLLong): Implemented with pic16_emitpcode
10210 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10211 * (genLeftShift): Fixed bug, operand for shift by variable always
10212 was "and"ed with 0x0f,
10213 * (genLeftShiftLiteral),
10215 * (genRightShiftLiteral): added debugging info,
10216 * (genrshFour): added comment,
10217 * (genRightShift): determined signedness from operand "left"
10218 instead of "result"
10220 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10222 * src/SDCCicode.c (geniCodeParms),
10223 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10224 function pointers, fixed function pointer bugs #861242 and #861896
10226 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10228 * device/include/c8051f000.h,
10229 * device/include/c8051f120.h,
10230 * device/include/c8051f300.h: added header files for Silicon
10231 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10233 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10235 * src/SDCCast.c (processParams): added new type flow and restructured
10236 (gatherAutoInit): added new type flow
10237 (addCast): cosmetic changes
10238 (getLeftResultType): added new type flow for array indices, patch
10239 provided by Stas, see FR #877103
10240 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10241 array index patch by Stas
10242 * src/SDCCast.h: added prototype getResultTypeFromType()
10244 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10245 * src/pic/glue.c (pic14emitStaticSeg),
10246 * src/pic16/glue.c (pic16emitStaticSeg),
10247 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10248 for initialization of symbols
10249 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10250 * support/Util/SDCCerr.h:
10251 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10252 * .version: bumped version number to 2.3.8
10253 * device/include/Makefile.in (install),
10254 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10257 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10259 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10260 Slade Rich fixed an optimization bug
10261 * src/pic/pcodepeep.c,
10262 * src/pic/pcoderegs.c
10263 * doc/Makefile (install): added test for directory
10265 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10267 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10268 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10269 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10270 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10271 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10272 * as/mcs51/asexpr.c (term),
10273 * as/hc08/asexpr.c (term): fixed bug #887146
10275 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10277 * src/z80/gen.c (genMult): handle single byte result product
10278 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10279 DUMMY_READ_VOLATILE (fixed bug #886367)
10281 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10283 * support/regression/tests/libmullong.c: fixed logic, on little endian
10284 hosts we ended without a mullong_wrapper()
10286 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10288 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10289 virus/worm forged address usage.
10291 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10293 Fixed promotion, it should be done on AST level:
10294 * src/SDCCast.c (addCast): added promotion to int
10295 (decorateType): updated call to upCast()
10296 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10297 usualUnaryConversions()
10299 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10301 * support/regression/tests/literalop.c (mulWrapper): Added a
10302 wrapper to remove integer overflow warnings.
10304 * support/regression/tests/float_trans.c: Made work on host.
10306 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10309 * support/regression/generate-cases.py (main): Changed from inline
10312 * doc/Makefile (install): Changed to depth first to get rid of
10313 missing directory install warning.
10315 * as/Makefile (install-doc): Made work on Mac.
10317 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10319 * src/SDCCast.c: added an additional type flow in decorateType() of
10320 opposite direction, see feature request #860006; it's enabled at runtime
10321 by setting the environment variable SDCC_NEWTYPEFLOW
10322 * src/SDCCast.h: changed prototype of decorateType()
10323 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10324 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10325 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10326 see feature request #877103
10327 * src/SDCCval.c: updated call of decorateType()
10328 (valBitwise): fixed bug #882876
10329 (valMinus): added promotion
10330 (valLogicAndOr): result is unsigned
10331 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10332 * src/SDCCsymt.c (computeType),
10333 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10334 must not cause an unsigned operation
10335 * src/pic/glue (pic14emitRegularMap),
10336 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10338 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10340 * src/pic/pcode.c (PCodeID): commented out left over debug code
10342 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10344 * support/valdiag/tests/overflow.c: added shift tests
10345 * src/pic/device.c,
10352 * src/pic/pcodepeep.c,
10353 * src/pic/pcoderegs.c,
10354 * src/pic/ralloc.c,
10355 * src/pic/ralloc.h: applied patch from Slade Rich;
10356 added support for multiple code pages and multiple RAM banks on the
10357 PIC 14 port. The ASM files now no longer simply assume all the
10358 code / RAM are in the same page / bank. This means the linker can
10359 safely allocate code/RAM of separate ASM files to different pages/banks.
10360 * doc/sdccman.lyx: added Slade's tips
10361 * src/mcs51/peeph.def: fixed bug #880768
10363 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10365 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10366 * src/SDCCast.c (decorateType): fixed bug #880197
10368 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10370 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10373 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10374 strtof is not part of C89 and isn't included with Mac OS X.
10376 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10378 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10379 shiftL2Left2Result): fixed bug #879326
10380 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10381 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10382 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10383 address fetch for clr instruction
10384 * device/lib/hc08/_mulint.c: created optimized assembly version
10385 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10387 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10389 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10390 proposed in FR #877103
10392 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10394 * src/SDCCval.c (cheapestVal): added missing checks
10395 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10396 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10398 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10400 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10403 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10405 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10406 loaded with the linker search paths (-L arguments) and the libraries
10407 to be linked with the current source (-l arguments). Changes
10408 currently will affect only the pic16 port.
10409 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10410 include path the port specific paths and port specific libraries,
10411 * gplink command now contains the $3 argument,
10412 * src/pic16/device.h,
10413 * src/pic16/device.c,: structure PIC_device is made public and
10414 renamed to PIC16_device, the same for variable Pics which is renamed
10415 to Pics16. Updated all references to them.
10416 * src/pic16/glue.c (pic16glue): corrected bug with code
10417 initialization which bypassed the variable initializations block.
10419 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10420 COMPILE_FLAGS and added the --nostdinc option
10422 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10424 * device/include/mc68hc908jb8.h: Register defs for another member
10425 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10427 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10429 Documenting changes from previous commits.
10430 * configure.in (version 1.56),
10431 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10432 when generating output files to configure the pic16 library,
10433 but now I've commented it out, since gputils aren't installed in the
10434 SF compile farm, so library won't compile
10436 * device/lib/Makefile.in (version 1.56): initially I've added in
10437 target 'all' the prerequestive 'model-pic16' so it compiled the
10438 pic16 library, but now I've commented it out for the same reasons
10440 * added targets 'model-pic16' and 'objects-pic16' to compile the
10442 * added target 'port-specific-objects-pic16' to handle the
10443 generated libraries and copy them into the build/ directory
10444 * added target 'clean-intermediate-pic16' to clean intermediate
10445 files into pic16 directory
10446 * in target 'installdirs' added line to create directory pic16 in
10447 the installation path
10449 * device/include/Makefile.in (version 1.11): in target 'install'
10450 added lines to copy all header files to installation path,
10451 * in target 'installdirs' added line create directory for pic16
10452 headers in the installation path
10454 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10456 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10459 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10462 * device/lib/configure.in,
10463 * device/lib/configure: fixed for autoconf 2.57
10465 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10467 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10468 option so that it actually works. Made it specific to the z80, since
10469 the gbz80 doesn't have these kinds of I/O ports.
10471 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10473 * device/include/z180.h,
10474 * device/lib/_memcpy.c,
10475 * device/lib/_memmove.c,
10476 * device/lib/_mulint.c,
10477 * device/lib/ser_ir.c,
10478 * device/lib/ser_ir_cts_rts.c,
10479 * device/lib/_strcmp.c,
10480 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10481 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10482 portmode; added deprecation warning for bank= and protmode= forms.
10483 Also, guard against buffer overflow.
10484 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10486 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10488 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10489 changed interrupt vector table generation to only emit declared vectors.
10490 * device/include/Makefile.in: added missing backslash
10491 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10493 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10495 Mainly changes to support compilation of the device libraries
10496 * src/pic16/device.c: stack is allocated via symbol and not
10497 via literal number. The symbol is placed in the corresponding
10498 position of the data ram
10499 * (pic16_dump_section): relocatable and absolute uninitialized
10500 data are now emitted in sorted order to reduce section naming,
10501 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10502 weren't marked as being in the access bank,
10504 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10506 Added portion of GNU PIC Library under the directory
10507 device/include/pic16 and device/lib/pic16. These files
10508 contain the declarations of SFRs for the PIC18Fxx2 devices.
10509 The directory is initialized via configure from toplevel.
10511 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10513 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10514 the spilllocations to be compared correctly
10516 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10518 * src/SDCCast.c (decorateType): fixed bug introduced today
10520 2004-01-12 Borut Razem <borut.razem AT siol.net>
10522 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10523 doc/sdccman.lyx: upper case pragmas are deprecated
10525 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10527 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10528 in simpler and even better code
10530 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10532 * src/SDCCicode.c (operandOperation): fixed bug #874819
10533 * src/SDCCast.c (decorateType): fixed
10534 char foo (unsigned long ul) { return ul > 0; }
10536 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10538 * doc/sdccman.lyx: Moved and added some sections, small changes
10539 all over. Telling LaTeX to be less strict with word spacing
10540 to better keep the right margin. Changed some notes about
10541 maintainance of the ports in section 3.2.1 - is it OK like this?
10543 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10545 SDCC source changes:
10546 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10547 convilong): modified to inform the pic16 port that builtin functions
10550 PIC16 PORT specific changes:
10551 * src/pic16/device.c pic16_dump_equates() added,
10552 processor registers declared internally by the port are emitted in
10553 the translation as equates,
10554 * src/pic16/gen.c: inline code is passed unprocessed to the
10556 * (pic16_popGetLit2): fnuction modified to take second operand as
10557 pCodeOp pointer and not as literal,
10558 * (popRegFromIdx): prefixed with pic16_,
10559 * (pic16_popCombine2): modified to receive already allocated pCode
10561 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10562 * (genFunction): initializes local stack frame and pushes on stack
10563 all the registers used by this function,
10564 * (genEndFunction): restores all registers from stack and restores
10566 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10568 * (pic16glue): changed the program startup sequence,
10569 * added new dbName code 'A' for functions placed in absolute section
10570 * src/pic16/main.c: added function attribute _naked,
10571 * added pragma 'code' to place a fnuction at an absolute address,
10572 * added command line arguments --debug-ralloc and --pcode-verbose,
10573 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10574 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10575 * (pic16_newpCodeOpLit2): modified to take the second operand as
10577 * (pic16_printpBlock): modified to emit each function in a separate
10579 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10580 UPPER for immediate operands,
10581 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10583 * src/pic16/peeph.def: all peepholes with movff are commented out,
10584 because there is a problem in the pcode peep optimizer,
10585 * src/pic16/ralloc.c: the register allocator can now reuse local
10586 function symbols for another function. This saves register usage.
10587 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10589 Added file src/pic16/NOTES with information about program writing on
10590 the current port version.
10592 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10594 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10595 and peephole 252 (array access)
10597 2004-01-09 Borut Razem <borut.razem AT siol.net>
10599 * src/SDCCmain.c : fixed #872250: -l command line defined library
10600 files are scanned before standard library files
10602 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10604 * src/SDCCast.c (decorateType): fixed bug #874046
10606 2004-01-09 Borut Razem <borut.razem AT siol.net>
10608 * support/scripts/sdcc.nsi: remove previous installation
10610 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10612 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10613 bytes for last interrupt vector (mcs51)
10614 * sdcc.spec: fixed typo
10616 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10618 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10619 gen51Code): more efficient parameter receive for --model-large
10622 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10624 * src/ds390/main.c,
10625 * src/z80/main.c: added missed needLinkerScript flags (more than
10626 one port structure defined in these file)
10627 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10630 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10632 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10633 * src/port.h: added flag needLinkerScript in port->linker
10634 structure to inform whether to create a .lnk file or not,
10636 * src/ds390/main.c,
10638 * src/mcs51/main.c,
10640 * src/pic16/main.c,
10642 * src/z80/main.c: changed appropriately to configure
10643 needLinkerScript flag
10645 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10646 * src/pic/glue.c: added variable udata_section_name to
10647 override default uninitialized data segment definition for
10648 devices only with SHAREBANK memory (reported from Erik Epetrich)
10649 * (pic14emitOverlay): modified to emit a commented overlay segment
10650 directive when no overlay data exist
10651 * (picglue): modified to emit uninitialized data segment
10652 according to udata_section_name
10653 * src/pic/main.c (_pic14_parseOptions): added command line
10654 options --udata-section-name=[name] to override default
10655 udata definition name
10656 * modified _linkCmd and _asmCmd to include compiler passed
10657 arguments via -W option
10658 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10659 object file from '.rel' to '.o' in port->linker structure,
10660 changed size of fptr from 2 to 3 in port structure
10662 2004-01-07 Borut Razem <borut.razem AT siol.net>
10664 * support/scripts/sdcc.nsi: update PATH
10665 * support/scripts/sdcc.ico: craeted
10667 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10669 * device/include/Makefile.in: fix install
10670 * doc/Makefile: fix install
10672 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10674 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10676 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10677 how the function variable allocation summary is displayed; also
10678 include information about variables allocated to the overlay
10681 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10683 * as/mcs51/lkmain.c: Help about -Y option
10684 * as/mcs51/lkarea.c: Fixed gcc warnings
10686 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10688 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10690 * support/valdiag/tests/overflow.c: added
10691 * src/SDCCast.c (decorateType),
10692 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10693 LEFT_OP (left shift)
10695 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10697 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10698 (default behaviour).
10700 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10702 A python script to validate compiler diagnostic messages. It can be
10703 used to verify that sdcc complains about bad c source code and
10704 gives a good location of the error.
10705 * support/valdiag/Makefile,
10706 * support/valdiag/valdiag.py,
10707 * support/valdiag/tests/*
10709 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10711 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10712 * src/SDCCsymt.c (newEnumType),
10714 * support/Util/SDCCerr.c,
10715 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10717 * support/regression/tests/enum.c: added test for enum values that
10718 require at least 2 bytes of storage.
10720 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10722 * src/common.h: added ifndef/define/endif macros
10723 around the header file.
10724 Bug reported from Jesus Calvino-Fraga
10726 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10728 * sdcc.spec: updated
10729 * device/include/Makefile.in: don't install CVS directories
10730 * device/lib/Makefile.in: added removal of CVS directories after install
10731 * doc/Makefile: fixed install, added local_icons
10732 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10733 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10734 * src/ds390/gen.c (genRightShift): fixed bug #870788
10735 * src/SDCCast.c (decorateType): fixed bug #870781
10737 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10739 PIC16 port related changes:
10740 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10741 added variable stackPos,
10743 * gen.c: genCall, assignResultValue: added support for
10744 pushing/retrieving function parameters to/from stack,
10745 genFunction,genEndFunction: setup stack frame for the
10746 generated function,
10747 genAddrOf: will be changed according to bug 863624
10749 * added files genutils.c and genutils.h which contain gen*
10750 debugged and optimised functions extracted from gen.c
10752 * glue.c: added variable 'externs' which holds extern symbols,
10753 pic16emitRegularMap: is modified to properly handle relocatable
10754 symbols under the new scheme,
10755 pic16createInterruptVect: is modified
10756 pic16printPublics: is modified to emit 'global' assembler directives,
10757 added pic16_printExterns to print extern symbols,
10758 pic16glue: initializes stack/frame pointer in the beginning of
10759 the assembly output. Temporary hack, will be corrected later,
10760 because gplink yet does not support stack and SDCC does not
10761 yet support a type of crt0.o object to create the final binary.
10763 * Removed many lines that contain 8051 legacy code.
10764 * The code is finally placed under a 'code' directive.
10765 * Added port specific options.
10767 * _process_pragma: simplified since now we do not need *special*
10768 include file to define SFR registers. But a separate header
10769 will be needed. This will be developed later.
10770 * _pic16_parseOptions: added, parses port specific options:
10771 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10772 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10773 --preplace-udata-with=
10775 * _pic16_setDefaultOptions: modified to initialize section names,
10776 but hack is temporarly out of order since it needs improvement.
10777 * _pic16_genAssemblerPreamble: configuration words are emitted by
10778 their address instead of their name. This part is incomplete and
10779 supports only the 18Fxx2 devices. Other devices will emit an error
10780 during assembly since they do not contain the same set of config
10782 * _pic16_genIVT: is modified,
10784 * pcode.c: added definitions for some hardware registers that are needed
10786 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10787 All PCI entries are updated. Now LFSR is supported.
10788 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10789 * added pic16_newpCodeOpLit2 to support instructions with
10790 two literal arguments
10791 * pic16_pCode2str: corrected code that emits assembler instructions
10792 with two literal operands and those that have an access bit modifier
10793 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10794 this fixes a bug which caused some labels to be lost, when an
10795 assembler directive was added, i.e. banksel,
10796 * pic16_FixRegisterBanking: improved logic that causes the insertion
10798 * InlineFunction: functions that are called once, are not any more
10799 inlined. This can be a port option in the future,
10801 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10803 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10804 hold the corresponding uninitialized symbols,
10805 * pic16_allocProcessorRegister: registers have explicit marked the
10807 * pic16_allocInternalRegister: registers are explicit marked as
10809 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10810 processing list, so bit registers were lost,
10813 * ralloc.h: added field 'accessBank' and original symbol operand
10814 in register definition,
10815 * removed the field isMapped from register definition,
10817 ** Several functions have been removed from various sources:
10818 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10819 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10820 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10821 pic16_assignRelocatableRegisters
10823 ** others have been introduced:
10824 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10825 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10827 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10829 * support/scripts/inc2h.pl: changed definition of BIT_AT
10830 to emit 'sbit at' instead of 'bit at'. This was a request.
10832 PIC16 port related preliminary changes:
10833 * gen.c: prefixed function popRegFromString with
10834 pic16_ and all references to it corrected
10835 * pcode.c: all pic16_pc_* hardware registers prefixed
10836 with underscore (_),
10837 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10838 * ralloc.c: newReg(): when register is REG_SFR then
10839 set address to rIdx,
10840 pic16_allocProcessorRegister(): marks register wasUsed=0
10841 pic16_writeUsedRegs(): added a call to assign processor
10842 registers via pic16_assignFixedRegisters
10844 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10846 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10847 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10848 variables in unused register banks. Also the SSEG is placed
10849 wherever there is enough space for it, and IDATA can be anywhere
10850 in internal RAM. For now compile using -Wl-Y[stack_size].
10851 The mem file is different for this option as well, since it
10852 makes no sense of talking about DSEG lenght.
10854 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10856 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10857 in certain cases, e.g. when ROM assignment, patch provided
10858 from Albert den Haan.
10860 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10862 Many signedness and type propagation fixes:
10863 * src/SDCCicode.c: made geniCodeCast() static
10864 replaced SPEC_ by IS_ (cosmetic)
10865 (operandOperation): fixed div and mod operation
10866 (usualBinaryConversions): added support for promotion of char
10867 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10868 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10869 (geniCodeAdd): an array index will stay unsigned, even if promoted
10871 (geniCodeArray): ditto
10872 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10873 * src/SDCCsymt.c (computeType): added more support for char;
10874 promotion of char is selectable by promoteCharToInt, fixed signedness
10876 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10877 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10878 * src/SDCCval (val*): replaced signedness calculation by
10880 rearranged if-branches (cosmetic)
10881 (valShift): added warning W_SHIFT_CHANGED
10882 (valCompare): fixed problem with different types
10883 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10884 * support/regression/tests/literalop.c: added many cases
10885 * support/regression/tests/ast_constant_folding.c: changed finally to
10887 * .version: new year, new version: 2.3.7
10888 * src/SDCCmain.c (main): applied patch #866468
10889 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10890 provided by Scott Bronson
10891 * doc/sdccman.lyx: updated documentation for sdcdb
10892 updated and added chapter tips
10894 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10896 * src/SDCCsymt.h: missing from yesterday's commits
10898 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10900 * src/SDCC.y (struct_or_union_specifier),
10901 * support/Util/SDCCerr.c,
10902 * support/Util/SDCCerr.h: verify that struct & union tags are used
10905 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10907 * src/SDCCglobl.h: missing from yesterday's commits
10909 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10911 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10912 sft_attributes, struct_declaration, parameter_declaration,
10913 type_name, start_block, declaration_list),
10914 * src/SDCC.lex (check_type): support redefinition of typedef names
10916 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10918 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10919 aligned xdata arrays. Erik helped me with the if clause.
10921 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10923 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10926 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10929 * src/SDCCast.c (newAst_),
10931 * src/SDCCicode.c (ast2iCode, newiCode),
10933 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10934 expr, statement, expression_statement, selection_statement,
10935 iteration_statement, expr_opt, jump_statement): foundation for tracking
10937 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10940 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10942 * support/Util/SDCCerr.c,
10944 * src/SDCCast.c (createCase, createDefault, decorateType),
10945 * src/SDCClabel.c (labelUnreach),
10946 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10948 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10949 (with thanks to Stas Sergeev)
10950 * device/include/time.h,
10951 * device/lib/time.c (CheckTime): suppress unreachable code warning
10953 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10955 * src/SDCCast.c (createIvalCharPtr),
10956 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10958 * support/regression/tests/nullstring.c: tests for these two bugs
10960 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10962 * support/Util/SDCCerr.h,
10963 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10964 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10965 about storage class and 'at' used inside struct or union
10966 * src/SDCCBBlock.c (iCodeFromeBBlock),
10967 * src/SDCCcse.c (ifxOptimize),
10968 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10969 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10970 printIval, emitStaticSeg, emitOverlay),
10971 * src/SDCClabel.c (deleteIfx),
10972 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10973 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10974 gatherAutoInit, processParms),
10975 * support/Util/SDCCerr.h,
10976 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10977 reporting for post-parse errors.
10979 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10981 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10982 implicit casts via union; they don't work on big endian systems
10983 (possible fix for bug #861138)
10985 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10987 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10988 * src/mcs51/main.c: fixed the fix for bug #737001
10990 2003-12-15 Borut Razem <borut.razem AT siol.net>
10992 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10994 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10996 * support/makebin/makebin.c: put output in binary mode
10998 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11000 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11001 xdata and data memory on startup. Set the environment variable
11002 SDCC_NOGENRAMCLEAR to disable this.
11003 * src/mcs51/peephole.def,
11004 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11005 (allows non-interrupt and interrupt code to safely compete for a resource
11006 without the non-interrupt code having to disable interrupts)
11008 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11010 * src/SDCCicode.c (geniCodeAdd),
11011 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11012 with valFromType if type might be a pointer and host is big endian).
11013 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11014 types, not just integer types.
11015 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11016 multiply defined with mismatching "at" address.
11018 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11020 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11021 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11022 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11023 with embedded nulls (fixed bug #753752)
11025 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11027 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11028 Apparently this did not see much testing (endless loop)
11030 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11032 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11034 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11036 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11037 gracefully handle NULL memmap pointers
11039 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11041 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11042 instead of deleting the iCode when an operand is volatile
11043 * src/z80/gen.c (genDummyRead),
11044 * src/mcs51/gen.c (genDummyRead),
11045 * src/ds390/gen.c (genDummyRead),
11046 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11048 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11049 * src/SDCC.y: fixed bug #850420
11051 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11053 Applied z80 i/o port patch from Peter Townson and fixed some operators
11054 to better handle operands in A register.
11055 * device/include/z180.h
11061 * src/z80/peeph-z80.def
11062 * src/z80/peeph.def
11065 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11067 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11069 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11071 * device/lib/hc08/_mullong.c: Removed extra #endif
11073 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11075 * sim/ucsim/hc08.src/inst.cc,
11076 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11077 carries from x to h
11078 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11079 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11080 * device/include/stdarg.h: fixed varargs for hc08
11081 * device/lib/Makefile.in,
11082 * device/lib/hc08/Makefile,
11083 * device/lib/hc08/_mulint.c,
11084 * device/lib/hc08/_mullong.c: fixed some endian problems
11086 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11088 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11089 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11090 * device/lib/_gptrget.c,
11091 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11093 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11095 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11096 * src/SDCCast.c (astErrors): fixed bug #846007
11097 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11099 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11101 * src/SDCCast.c (decorateType): disabled a transformation I added in
11102 revision 1.188 (access to fields of a structure at an absolute address);
11103 it breaks with bitfields, extern declarations, and gcse analysis.
11104 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11105 could be assigned through a pointer, so don't complain.
11106 * src/SDCCast.c (astErrors),
11108 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11110 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11112 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11113 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11114 output of __config directives, since gpasm now supports them
11115 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11116 pre-processor macro, i.e. -DMCU=p18f452
11117 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11118 and modified to handle 'cast' icode similarly to '=' icode
11119 * src/pic16/device.h (typedef struct PIC_device): added field
11120 'extMIface' to indicate that chip has external memory interface
11121 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11122 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11125 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11127 * src/SDCC.y (pointer): fixed bug #846006
11128 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11129 * src/SDCCast.c (decorateType): fixed bug #846009
11130 * src/ds390/peeph.def,
11131 * src/ds390/gen.c (genAnd, genOr),
11132 * src/mcs51/peeph.def,
11133 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11135 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11137 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11144 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11148 * src/SDCCbitv.c: added function to free a bitvector
11149 * src/SDCClrange.h,
11150 * src/SDCClrange.c: added function to recompute the liveranges
11151 * src/avr/ralloc.c,
11152 * src/ds390/ralloc.c,
11153 * src/hc08/ralloc.c,
11154 * src/mcs51/ralloc.c,
11155 * src/pic/ralloc.c,
11156 * src/pic16/ralloc.c,
11157 * src/xa51/ralloc.c,
11158 * src/z80/ralloc.c: recompute the liveranges after register packing
11160 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11162 * src/SDCCloop.c (newInduction): fixed bug #845630
11164 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11166 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11167 inadvertantly left behind from my 2003-11-12 change
11169 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11171 Updated headers I neglected to commit yesterday.
11172 * src/SDCClrange.h,
11175 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11177 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11178 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11179 * src/SDCCopt.c (eBBlockFromiCode),
11180 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11181 the creation of the key hash table from the sequencing so it can be used
11182 earlier (for some GCSE bug fixes still pending)
11184 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11186 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11187 * support/regression/tests/addsub.c: testing genPlus shortcut
11189 2003-11-15 Borut Razem <borut.razem AT siol.net>
11191 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11193 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11195 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11196 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11197 ordering is immaterial.
11198 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11200 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11202 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11203 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11204 (SIGSEV) of bug #840381
11205 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11206 unlink new file before rename if new and old filenames are the same)
11208 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11210 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11211 uninitialized variables) for the mcs51. Set environment variable
11212 SDCC_GENRAMCLEAR to test.
11213 xdata initialization slightly shorter
11215 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11218 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11219 #838241 & 780691 (basicly the same bug)
11220 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11221 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11223 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11225 * src/SDCCmain.c (linkEdit): "fix" #834252
11227 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11229 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11231 * src/SDCC.y: fixed bug #819403
11233 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11235 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11236 the reentrant attribute.
11237 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11238 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11240 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11241 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11242 erroneously reduced to a literal.
11243 * src/hc08/ralloc.c (packRegisters, rematStr),
11244 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11247 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11249 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11250 * doc/sdccman.lyx: changed from 'article' to 'book'
11251 * doc/Makefile: readded test_suite_spec and cdbfileformat
11253 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11255 * device/include/stdlib.h: include malloc.h to comply with ANSI
11256 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11258 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11260 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11261 * doc/clean.mk: also remove *.out files
11262 * doc/sdccman.lyx: some additions, larger top/bottom margins
11264 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11266 * src/SDCC.y: fixed bug #837365
11267 * support/regression/tests/bitopcse.c
11268 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11269 a symbol (might be valop instead)
11270 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11271 * device/lib/clean.mk: added hc08 to the cleaning list
11273 2003-11-04 Borut Razem <borut.razem AT siol.net>
11275 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11277 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11278 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11279 malloc is declared in standard stdlib.h
11281 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11283 * device/lib/hc08/Makefile: need to clean .rel not .o files
11284 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11286 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11290 * src/mcs51/main.c,
11291 * src/ds390/main.c,
11295 * src/pic16/main.c,
11296 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11297 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11298 tests (which uses the port's oclsExpense function)
11304 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11306 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11308 * src/SDCCcse.c (ifxOptimize),
11309 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11310 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11311 deleting the IFX iCode.
11312 * src/hc08/ralloc.c: reduced unneeded slocs
11313 * src/hc08/gen.c: fixed bug in asmopToBoolean
11315 2003-11-04 Borut Razem <borut.razem AT siol.net>
11317 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11318 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11319 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11320 transferred to configure
11322 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11324 Use headers defined in the C[++] standards:
11325 * sim/ucsim/gui.src/serio.src/fileio.cc
11326 * sim/ucsim/gui.src/serio.src/frontend.cc
11327 * sim/ucsim/gui.src/serio.src/main.cc
11328 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11329 * support/Util/NewAlloc.c
11331 * as/mcs51/lklibr.c
11335 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11337 * Added MSVC projects for hc08 assembler and linker:
11338 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11339 /as/hc08/link_hc08.dsp
11341 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11343 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11345 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11347 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11349 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11351 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11353 2003-10-31 Borut Razem <borut.razem AT siol.net>
11355 * support/cpp2/cpplib.h,
11356 support/cpp2/cpplib.c,
11357 support/cpp2/cpplex.c,
11358 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11359 to switch _asm block preprocessing on / off. Default is
11360 #pragma preproc_asm +
11362 2003-10-31 Borut Razem <borut.razem AT siol.net>
11364 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11365 when outputting comment blocks (when executed with -C option) and
11366 _asm (SDCPP specific) blocks
11368 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11370 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11372 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11374 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11376 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11378 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11379 * src/SDCCast.c (decorateType): fixed bug #832664
11381 2003-10-31 Borut Razem <borut.razem AT siol.net>
11383 * support/cpp2/cpplex.c: fixed for SDCPP:
11384 comments(when executed with -C option) and _asm blocks
11385 were included even if they where in skipped #if block.
11386 Applied solution from GCC cpp 3.3.2
11388 2003-10-31 Borut Razem <borut.razem AT siol.net>
11390 * src/SDCC.lex: sdcc now understands both formats:
11391 '# <line_number> <file_name>' and
11392 '#line <line_number> <file_name>'
11393 * support/cpp2/cppmain.c: sdcpp now generates the standard
11394 '# <line_number> <file_name>' instead of former
11395 '#line <line_number> <file_name>'
11397 2003-10-30 Borut Razem <borut.razem AT siol.net>
11399 * support/cpp2/cpphash.h,
11400 * support/cpp2/cpplib.h
11401 * support/cpp2/cpplex.c,
11402 * support/cpp2/cppmain.c,
11403 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11405 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11407 Fixed a number of problems revealed by bug #827883.
11408 * src/SDCCloop.c (loopInvariants): Spill location of the
11409 result operand should be recomputed if extracted from
11410 a loop. Also, don't extract assignments of an iTemp
11412 * src/SDCCast.c (isConformingBody): loop reversal should
11413 not occur if the control variable is involved with a
11414 relational operator.
11416 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11418 * .version: bumped to 2.3.6 to reflect the big improvements
11419 made by Erik and Klaus. Thanks!
11421 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11423 Replaced the livrange code.
11424 * src/SDCClrange.c: added new LR code
11426 * src/SDCCBBlock.h: removed remainig parts from old LR code
11427 * src/ds390/ralloc.c,
11428 * src/ds390/gen.c: minor fixes to make it work with new code
11430 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11433 * as/hc08/lkrloc.c,
11435 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11436 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11437 (tweaked fix for bug #818696)
11439 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11441 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11443 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11446 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11447 * src/mcs51/gen.c (gencjneshort),
11448 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11449 more efficient (per Scott Bronson's suggestion)
11451 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11453 Extended the semantics of the critical keyword to include
11454 individual statements. See RFE #827755 and #799831
11459 * support/Util/SDCCerr.c
11460 * support/Util/SDCCerr.h
11465 2003-10-19 Borut Razem <borut.razem AT siol.net>
11467 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11469 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11471 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11473 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11474 and predecrement operand is displayed
11476 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11478 * src/SDCCval.c (valMinus): fixed bug #826041
11480 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11482 Some hc08 related updates that I missed earlier
11483 * sim/ucsim/stypes.h
11484 * support/regression/ports/hc08/spec.mk
11486 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11488 New target "hc08" for the Motorola 68hc08 family of micros
11496 * sim/ucsim/hc08.src/*
11497 * sim/ucsim/configure.in
11498 * src/ucsim/configure
11499 * sim/ucsim/packages_in.mk
11502 * device/include/mc68hc908qy.h
11503 * device/lib/hc08/*
11504 * device/lib/Makefile.in
11505 * support/regression/ports/hc08/*
11506 * support/regression/Makefile
11508 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11510 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11512 * src/ds390/gen.c (genCast): fixed bug #821957
11514 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11516 * device/lib/logf.c: "fixed" overlay bug
11517 * support/regression/ports/host/spec.mk: added m library
11518 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11519 * support/regression/tests/float_trans: added (for Eric)
11521 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11523 * src/mcs51/gen.c (genCpl): fixed bug
11524 http://sf.net/mailarchive/message.php?msg_id=6263915
11526 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11528 * src/SDCCast.c (decorateType): added extended constant folding
11529 * src/SDCCsymt.c (computeType): cleanup
11530 * src/SDCCval.c (valShift): minor optimization
11531 * support/regression/tests/ast_constant_folding.c: added
11533 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11535 * src/SDCCmain.c: removed some unintended changes
11537 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11539 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11540 * src/z80/gen.c: fixed part of bug #817589
11541 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11543 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11545 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11556 * src/ds390/ralloc.c
11558 * src/mcs51/ralloc.c
11560 * src/pic16/ralloc.c
11561 * src/xa51/ralloc.c
11563 * src/z80/gen.c: removed unused label "release:"
11565 2003-10-06 Borut Razem <borut.razem AT siol.net>
11567 * src/SDCC.lex: removed definition of unused variables
11568 save_optimize and save_options
11570 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11572 * clean.mk: removed '=' in "-maxdepth=1"
11573 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11574 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11576 2003-10-06 Borut Razem <borut.razem AT siol.net>
11578 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11579 my_unput() replaced by unput()
11581 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11583 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11584 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11585 type-punned pointer will break strict-aliasing rules"
11586 Old LR behaviour is again default; Klaus' LR can be choosen by
11587 defining the environment variable LRKLAUS
11591 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11592 * clean.mk: fixed removal of files in bin/CVS/
11593 * device/lib/clean.mk: fixed removal of directories small and large
11594 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11596 * src/SDCCval.c: removed superflous test for pedantic
11598 2003-10-05 Borut Razem <borut.razem AT siol.net>
11600 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11601 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11602 message "unmatched #pragma SAVE and #pragma RESTORE"
11604 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11606 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11607 assembly, critical functions, atomic, nojtbound)
11609 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11611 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11617 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11620 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11622 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11624 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11625 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11626 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11628 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11630 * src/z80/gen.c (genRet): fixed bug #524753
11631 * src/z80/gen.c (genCast): fixed internal error on cast from
11633 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11634 fix for bug #477835 to the z80
11635 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11636 for tracking iCodes in the peephole optimizer for z80
11638 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11640 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11641 the other part of bug #814548
11642 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11644 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11646 * src/SDCCcse.c: fixed part of bug #814548
11648 2003-09-28 Borut Razem <borut.razem AT siol.net>
11650 * src/asm.c: rewrite of printILine() to use temporary file instead
11652 * src/xa51/main.c: commented out declaration of int rewinds
11654 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11656 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11658 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11660 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11661 * src/asm.c (printILine): Fixed bug #811015
11663 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11665 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11668 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11670 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11671 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11672 to correctly handle general case of AOP_PAIRPTR
11673 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11675 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11677 * src/mcs51/ralloc.c (fillGaps),
11678 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11679 register positioning bug)
11681 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11683 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11685 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11687 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11688 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11689 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11690 (ralloc doesn't intentionally do this now, but perhaps later)
11691 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11692 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11693 register positioning bugs (Fixed bug #762602 and #795325)
11694 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11695 (Fixed bug #808779)
11696 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11697 lines that --i-code-in-asm generates
11699 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11701 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11702 trying to fclose a FILE* that was already closed.
11704 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11706 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11707 of const struct should be treated as if const themselves)
11709 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11711 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11713 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11715 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11716 Unix (/n) and DOS (/r/n) line terminations.
11718 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11720 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11723 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11725 * src/mcs51/gen.c (genFunction, genEndFunction),
11726 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11727 and restore of EA so that stack offsets to parameters are
11728 correct when using both critical and reentrant/stack-auto.
11729 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11730 size (can be triggered in error if sloc is shared between
11731 different sized objects)
11732 * device/include/float.h: fixed macros to explicitly use
11733 unsigned long where needed
11735 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11737 Feature req. 799831: added code to allow nesting of critical functions
11738 * src/mcs51/gen.c (genFunction, genEndFunction)
11739 * src/ds390/gen.c (genFunction, genEndFunction)
11741 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11743 * src/SDCCsymt.c (sclsFromPtr),
11745 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11746 support for standard C idiom of memory mapped variables; for
11747 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11748 to xdata int at 0x1234 tempvar = 1.
11749 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11750 provided by Akiya ISHIDA
11752 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11754 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11755 * src/SDCCval.c (constVal): added reduction from int to char
11756 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11757 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11758 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11760 * support/regression/tests/shifts.c: fixed
11762 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11764 * src/z80/gen.c (genXor): Fixed bug #805445
11766 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11768 Fixed bug #621531 (const & volatile confusion in the type chain).
11769 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11770 refer to the const or volatile state of the pointer itself.
11782 * src/pic16/ralloc.c
11783 * support/regression/tests/const.c
11785 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11787 When checking for duplicated modules, use absolute paths
11788 instead of relative paths. Files changed:
11793 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11795 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11797 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11799 * device/include/string.h: added size_t typedef, changed
11800 prototypes to use size_t, eliminated separate reentrant and
11801 non-reentrant declarations, added _memmove declaration
11802 * device/lib/_memcpy.c: changed to use size_t instead of int,
11803 changed /4 to >>2 to avoid division library call
11804 * device/lib/_memcmp.c,
11805 * device/lib/_memset.c,
11806 * device/lib/_strncat.c,
11807 * device/lib/_strncpy.c,
11808 * device/lib/_strncmp.c: changed to use size_t instead of int
11809 * device/lib/_memmove.c: new file (fixed bug #772294)
11810 * device/lib/Makefile.in: added _memmove.c
11811 * device/lib/z80/asm_strings.s: fixed bug #772290
11812 * support/regression/tests/bitfields.c: attempt to fix host assertion
11813 failure on amd64-unknown-linux2.2
11815 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11817 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11818 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11819 * as/z80/asmain.c (main): fixed bug #801766
11821 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11823 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11826 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11828 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11829 reported in bug #800609
11831 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11833 * Top header beautifications in src/pic16 directory:
11834 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11835 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11836 pcoderegs.h, ralloc.c, ralloc.h
11837 * main.c: added top header and GPL license notice
11838 * pcode.c: fixed the if-conditional warning
11840 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11842 * device/lib/_mullong.c: replaced int by short for gcc
11844 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11846 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11847 and JUMPTABLE iCodes properly now (worked by accident before)
11848 * src/mcs51/gen.c (leftRightUseAcc),
11849 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11850 iCode properly now. Use getSize instead of nRegs since a & b
11851 aren't part of the nRegs tally.
11853 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11855 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11856 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11857 before instructions that use the _STATUS register
11859 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11861 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11862 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11863 fetching of the pointer
11864 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11865 copied from genNearPointerSet()
11866 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11867 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11868 If they pop r0/r1 they must be called in the opposite order than aopOp().
11869 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11870 (resp. --stack-auto), prepared for --xstack
11872 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11874 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11876 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11878 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11879 these ports have their own __sdcc_external_start()
11881 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11883 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11884 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11885 type for bits was changed. It resulted in bit variables becoming
11886 global, which is not permitted in PIC 14 assembly output.
11888 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11890 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11892 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11894 Z80 and MCS51 linkers complaint if a public symbol is defined
11895 in more than one library module:
11899 * as/mcs51/Makefile.in
11901 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11903 A few small changes that speed up the peephole optimizer.
11907 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11909 Try to make the peephole optimizer smarter by maintaining
11910 an association between the assembly source code and the
11911 iCodes that originated them. Put this information to use
11912 with a new peephole rule condition "notVolatile" so that
11913 the rules can be aggressive yet still safe.
11918 * src/mcs51/peeph.def
11920 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11924 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11925 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11926 if the left or right operand symbols have the accuse flag set.
11928 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11930 Changed the type of the result of the ! (NOT) operator to char;
11931 previously it returned the same type as the source. This allows
11932 us to eliminate all the genFloatNot functions (all of its target
11933 implementations were very buggy) since !float can use the same
11936 * src/SDCCicode.c (ast2iCode): ! returns char
11937 * src/mcs51/gen.c (genNot, genNotFloat),
11938 * src/ds390/gen.c (genNot, genNotFloat),
11939 * src/z80/gen.c (genNot, genNotFloat),
11940 * src/pic/gen.c (genNot, genNotFloat),
11941 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11943 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11945 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11946 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11947 during interrupts. Ensure WSAVE is located at a shared bank address.
11948 2. Fixed page selection in some places
11949 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11950 the registers name strings.
11951 4. Fixed "signed / unsigned compare" compiler warnings.
11952 5. The PIC port manages its own allocation of the general purpose
11953 registers, but makes no attempt to reuse them. As a result when
11954 compiling it soon runs out of general purpose registers. Some
11955 additional code was added to the files pcode.c and device.c to walk
11956 through the function call tree and rename the registers so that they
11966 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11967 genPlus() & genMinus() when the result is the same as left or right
11969 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11971 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11973 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11975 Made bitfield a distinct type from bit so that bitfields
11976 convert as per ANSI C and bits retain their traditional
11977 boolean style behaviour. Implemented bitfield support in
11985 * src/ds390/gen.c: bit v bitfield split
11986 * src/z80/gen.c: New support for bitfields
11987 * support/regression/tests/bitfields.c: reenabled z80,
11990 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11992 Rules 246.x, 247.x relate to bitfields, the others speed up
11993 access to xdata mapped I/O devices.
11995 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11997 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11999 Cleaned up genPackBits and genUnpackBits and added two helper
12000 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12001 for literal assignments in genPackBits (thanks to Frieder for
12007 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12009 Fixed bug #748310 (pointer to function type mishandled when the
12010 function name is omitted). Also fixed a SIGSEGV when a function
12011 attribute (reentrant, etc) is used on a non-function or on a
12012 function but misplaced before the parameter list.
12014 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12016 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12017 * support/Util/SDCCerr.h,
12018 * support/Util/SDCCerr.c: Added func attr misuse error msg
12020 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12022 Fixed bug #787649 by anonymous
12023 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12024 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12026 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12028 Fixed numerous bitfield problems.
12030 * src/SDCC.y: More bitfield related error checking
12032 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12033 * support/Util/SDCCerr.h,
12034 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12035 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12036 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12037 * support/regression/tests/bitfields.c: tests added
12039 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12041 Made the constant following the "interrupt" keyword optional. If
12042 omitted, the function will not automatically be given an entry
12043 in the interrupt vector table (similar to #pragma NOIV, but
12044 less syntacticly kludgy). The interrupt number is also now
12045 range checked. Also fixed a bug in the high order bit example
12052 * support/Util/SDCCerr.c
12053 * support/Util/SDCCerr.h
12056 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12058 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12059 * src/SDCCicode.c (operandOperation): rewritten some ops
12060 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12061 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12063 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12064 be re-activated by defining REDUCE_LITERALS)
12065 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12066 unsigned, but are signed by default
12067 * src/SDCCval.c (constVal): rearranged
12068 * src/SDCCval.c (valMod): preliminary fix
12069 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12070 * support/regression/literalop.c: added, work in progress
12072 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12074 Generate warnings for useless declarations like "char data;"
12075 that don't do what new users expect.
12078 * support/Util/SDCCerr.h
12079 * support/Util/SDCCerr.c
12081 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12083 * src/SDCCval.c (valMult): fix overflow detection of negative int
12085 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12087 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12089 Changes to support big endian targets:
12102 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12104 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12105 * device/lib/time.c: fixed warning "integer overflow in expression"
12107 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12109 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12110 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12111 constants are unsigned; added recognition of "u" flag for unsigned
12112 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12113 * src/SDCCval.c (valDiv, valMod): fixed signdness
12114 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12115 signedness of modulo, left and right shift
12116 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12117 * support/Util/SDCCerr.h: added warning W_INT_OVL
12118 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12119 * src/SDCCast.c (ast_print): improved output of constants
12121 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12123 Fixed some warnings when building with MSVC:
12125 * as/mcs51/asdata.c
12129 * link/z80/aslink.h
12130 * link/z80/lkdata.c
12131 * link/z80/lkeval.c
12136 * support/cpp2/cpplib.c
12140 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12142 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12144 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12146 * support/librarian/clean.mk: Do not remove Makefile.
12147 * support/librarian/Makefile: added.
12149 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12151 Added librarian to MSVC build:
12154 * support/librarian/librarian.dsp
12156 'configure' not needed for librarian, removed:
12157 * support/librarian/configure
12158 * support/librarian/configure.in
12159 * support/librarian/config_in.h
12160 * support/librarian/Makefile.in
12162 Hopefully these ones built the librarian and the rest of sdcc properly:
12164 * Makefile.common.in
12166 Messed up 'configure', so revert to previous version:
12170 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12172 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12173 there, while the mantissa of a double is "only" 53 bits wide.
12175 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12177 Adding sdcclib to the build. MSVC project coming soon.
12178 Files added/changed:
12180 * support/librarian/clean.mk
12181 * support/librarian/configure
12182 * support/librarian/configure.in
12183 * support/librarian/config_in.h
12184 * support/librarian/Makefile.bcc
12185 * support/librarian/Makefile.in
12186 * support/librarian/sdcclib.c
12189 * Makefile.common.in
12193 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12195 Linker now complaints if linked modules have conflicting options, for
12196 example, one compiled using --model-large and another one compiled with
12197 --model-small. The following files were modified:
12199 * as/mcs51/asdata.c
12200 * as/mcs51/aslink.h
12202 * as/mcs51/asmain.c
12204 * as/mcs51/i51pst.c
12205 * as/mcs51/lkdata.c
12206 * as/mcs51/lklibr.c
12207 * as/mcs51/lkmain.c
12213 * link/z80/aslink.h
12214 * link/z80/lkdata.c
12215 * link/z80/lklibr.c
12216 * link/z80/lkmain.c
12219 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12221 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12222 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12224 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12226 * src/z80/mappings.i: fix _mul[us][int,long] entries
12228 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12230 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12232 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12234 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12235 * support/regression/tests/bitopcse.c: added
12243 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12245 added support for new library format to z80, gbz80 linkers:
12251 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12253 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12254 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12256 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12258 added DUMMY_READ_VOLATILE:
12267 * src/SDCCcse.c (algebraicOpts): many improvements
12268 * src/SDCCcse.h: removed algebraicOpts()
12269 * src/SDCCicode.c (picDummyRead): added
12271 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12273 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12274 "Insufficient space in data memory".
12276 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12278 * src/mcs51/gen.c: fixed bug #771358
12279 * src/z80/gen.c: fixed bug #759087
12281 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12283 * src/pic16/glue.c: minor cleanup by Vangelis
12285 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12287 * device/include/regc515c.h: fixed #758477
12288 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12289 * device/lib/_gptrput.c: saved a few bytes
12290 * my tab spacing is 8, yours too?)
12291 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12292 * device/lib/serial.c: process RX bytes earlier than TX bytes
12293 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12295 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12297 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12299 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12301 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12303 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12305 * device/lib/Makefile.in: bad fix, reverted to 1.43
12307 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12309 * device/lib/Makefile.in: added missing z80 object files
12311 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12313 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12314 pic16 progress by Vangelis:
12317 * src/pic/Makefile:
12324 * pic16/genarith.c:
12329 * pic16/pcodepeep.c:
12332 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12334 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12336 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12338 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12339 added gbz80 build to MSVC project.
12340 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12341 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12342 from 8051 stuff and setup so it links using a .lnk file.
12344 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12346 * support/librarian/sdcclib.c: sdcc librarian.
12347 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12350 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12352 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12354 2003-07-02 Borut Razem <borut.razem AT siol.net>
12356 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12357 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12358 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12359 src/xa51/main.c, src/z80/main.c:
12360 virtualization of glue() function: each port has it's own glue function,
12361 which is accessed by do_glue function pointer in PORT.general structure
12363 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12365 * DS800C400 fun, improved ROM interface and tinibios.
12367 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12369 * More support for DS80C400. Now includes beginning of interface to ROM.
12371 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12373 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12375 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12377 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12379 2003-06-19 Borut Razem <borut.razem AT siol.net>
12381 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12383 2003-06-19 Borut Razem <borut.razem AT siol.net>
12385 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12386 fixed Z80 port - crt0.o: cannot open.
12388 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12390 * support/Util/MySystem.c (merge_command): revert bad fix
12392 2003-06-18 Borut Razem <borut.razem AT siol.net>
12394 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12396 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12398 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12399 option --use-stdout sends errors to stdout instead of stderr.
12401 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12403 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12405 2003-06-15 Borut Razem <borut.razem AT siol.net>
12407 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12408 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12409 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12410 fixed width array of pointers replaced with sets;
12411 multiple include and lib paths ared transferred to preprocessor and linker
12412 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12413 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12414 fixed width array of pointers
12415 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12416 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12417 fixupPath(), getPathDifference()
12418 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12419 fixed width array of pointers
12421 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12423 * src/pic16/ralloc.c: fix warnings
12424 * src/pic16/pcode.c: fix warning
12426 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12428 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12429 know all the details, but essentially this set of changes enable
12430 the pic16 port to generate movff instructions and generate assembler
12434 * src/pic16/glue.c:
12435 * src/pic16/pcode.c:
12436 * src/pic16/device.c:
12437 * src/pic16/main.c:
12438 * src/pic16/pcode.h:
12439 * src/pic16/pcoderegs.c:
12440 * src/pic16/ralloc.c:
12441 * src/pic16/ralloc.h:
12443 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12445 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12446 added option --vc, so sdcc errors and warnings are compatible with
12447 Microsoft Visual Studio.
12449 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12451 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12452 device/lib/libfloat.lib: added atof function.
12454 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12456 * doc/sdccman.lyx: updated to Lyx 1.3
12457 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12458 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12459 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12461 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12463 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12465 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12467 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12468 additions to the "related tools/documentation" section
12470 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12472 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12474 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12476 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12477 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12479 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12481 * doc/sdccman.lyx: fix double dash and other minor things
12482 * doc/Makefile: fix double dash
12484 2003-05-28 Karl Bongers(patches from Martin Helmling)
12485 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12486 condition and ignore commands.
12488 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12490 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12491 is in parts still quite out of date, I did changes as far as I felt makes sense
12492 for a non-native english speaker.
12493 Please feel free to add to the manual or to correct my changes.
12494 * doc/Makefile: undid touching the date of intermediate tex files.
12496 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12498 * doc/sdccman.lyx: Manual has an index now
12500 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12502 Finalize muluint/mulsint and mululong/mulslong merging:
12503 * device/lib/_mulint.c
12504 * device/lib/_mullong.c
12505 * device/lib/gbz80/mul.s
12506 * device/lib/gbz80/stubs.s
12507 * device/lib/z80/mul.s
12508 * device/lib/z80/stubs.s
12509 * src/SDCCsymt.c (initCSupport)
12511 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12513 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12514 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12515 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12516 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12519 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12521 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12522 the regression tests I'm not brave enough to enable 245.b, 245.c
12523 * doc/sdccman.lyx: added latex preamble for hyperref package.
12524 Using pdflatex this will give you a hyperlinked pdf file with
12525 bookmarks. (prepend '%' before /usepackage if this breaks something)
12527 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12529 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12531 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12533 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12535 2003-05-21 <johan AT balder>
12537 * src/SDCCglue.c (printIval): fixed bug #739934
12539 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12541 Applied patch from bug 737905 (renamed yylineo to mylineno):
12548 * src/pic16/pcode.c: Cleaned warnings
12549 * src/pic16/pcodeflow.c: Cleaned warnings
12550 * src/pic16/pcoderegs.c: Cleaned warnings
12552 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12554 * src/pic16/pcode.c: Cleaned warnings
12555 * src/pic16/pcodepeep.c: Cleaned warnings
12556 * src/pic16/ralloc.c: Cleaned warnings
12558 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12560 * doc/sdccman.lyx: fixed bug 739745
12561 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12563 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12565 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12566 it can be defined with CFLAGS when running configure
12567 * src/SDCCmain.c: fixed compiling + linking with object files
12569 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12571 * configure.in: configure for pic16 port,
12572 added --disable-pic16-port
12573 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12574 * src/SDCCmain.c: linkOptions is changed to set *,
12575 added if/endif conditional macros to remove options help
12576 messages from optionsTable when a port is not configured, added
12577 support for the PIc16 port in the ports table, when executing
12578 the compiler with no port specified on command line, a default
12579 port is selected with the new macro DEFAULT_PORT which is
12580 defined in port.h, in setDefaultOptions() linkOptions is removed
12581 from initialization assignment, since now it is a set,
12582 parseCmdLine uses setParseWithComma for linkOptions, in
12583 linkEdit() linkOptions are accessed with new function indexSet()
12584 which returns the i'th item of a set variable. See SDCCset.c, in
12585 linkEdit() when calling buildCmdLine(), added linkOptions as
12586 last argument. Now users can pass arguments to gplink via the
12587 -Wl option, main() uses pic16glue() to glue up pic16 programs
12588 * src/SDCCpeeph.c: various changes to support pic16
12589 * src/SDCCset.c: added function void *indexSet(set *, int) to
12590 return the i'th item of the set
12591 * src/SDCCset.h: added function prototype for indexSet()
12592 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12593 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12594 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12595 added macro DEFAULT_PORT
12596 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12597 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12599 * src/pic16/glue.c: commented out some error producing lines
12600 * src/pic16/main.c: __config directives are commented out to stop
12601 gpasm complaining and test the linkage with gplink, _linkCmd and
12602 _asmCmd changed to be more gplink and gpasm friendly
12603 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12604 produced an error when parsed, peep rule 12 is added to utilize
12605 movff, but it is commented out since the pCode does not support
12606 yet a command with 2 address arguments
12608 2003-05-18 <johan AT balder>
12610 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12611 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12612 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12614 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12615 Added feature to script commands from file.
12617 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12619 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12620 * src/SDCCutil.c: include ctype.h for win32
12622 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12624 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12626 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12628 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12629 Fixed so you can set breakpoints prior to run, run does not stop
12630 on entry now. Add tbreak. Other enhancements and fixes for use
12633 2003-05-12 Borut Razem <borut.razem AT siol.net>
12635 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12637 2003-05-11 Borut Razem <borut.razem AT siol.net>
12639 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12640 the path of bin directory, so that PATH is the only env. variable, which has to be set
12641 in case of standard installation.
12642 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12643 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12644 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12646 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12648 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12649 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12650 temp files are in the port dir; clean the gen/test directory when
12651 generating new test.c
12652 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12653 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12654 * support/regression/tests/zeropad.c: added
12656 2003-05-09 <johan AT balder>
12658 * src/SDCCglue.c: fixed bug #597940
12660 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12662 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12663 cache sfr, optimize next,step, fix off by one sourceline,
12664 support ddd list function.
12665 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12667 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12669 * support/regression/HTMLgen.py: added compare_s2f()
12670 * support/regression/Makefile: redo 1.27
12671 * support/regression/generate-cases.py: redo 1.5
12673 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12675 * support/regression/tests/float.c: workaround 33 bit hex constant
12676 * support/regression/tests/simplefloat.c: fix division for host
12678 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12680 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12681 that tame's the PIC's over-aggressive optimizer.
12683 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12685 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12688 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12690 Initial support for DS80C400. "Hello world" runs on TINIm400
12693 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12695 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12696 * Some notes on ddd usage added in debugger/README
12697 Martin Helmling adding more features and fixes for ddd GUI debugger.
12698 Code added for nexti, stepi, up, down, and other adjustments.
12700 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12702 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12703 * src/pic/peeph.def Added two rules to optimize carry manipulation
12704 * src/pic/* removed debug printfs
12706 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12708 * debugger/mcs51/cmd.c: added header newalloc.h
12710 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12712 * as/Makefile: new EXEEXT
12713 * as/z80/Makefile: remove trailing slash of BUILDIR
12714 * as/z80/clean.mk: new EXEEXT
12715 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12716 * support/cpp2/Makefile.in: new EXEEXT
12717 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12719 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12721 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12722 EXEEXT was introduced to fix all related problems with targets
12723 "clean", "install" and "uninstall"; a couple of further flaws
12724 especially with "clean" have been fixed too
12725 * as/mcs51/Makefile.in
12726 * as/mcs51/clean.mk
12730 * debugger/mcs51/Makefile.in
12731 * debugger/mcs51/clean.mk
12732 * link/z80/Makefile
12733 * link/z80/Makefile.in
12734 * link/z80/clean.mk
12736 * packihx/Makefile.in
12738 * sim/ucsim/Makefile
12739 * sim/ucsim/clean.mk
12740 * sim/ucsim/avr.src/Makefile.in
12741 * sim/ucsim/avr.src/clean.mk
12742 * sim/ucsim/s51.src/Makefile.in
12743 * sim/ucsim/s51.src/clean.mk
12744 * sim/ucsim/xa.src/Makefile.in
12745 * sim/ucsim/xa.src/clean.mk
12746 * sim/ucsim/z80.src/Makefile.in
12747 * sim/ucsim/z80.src/clean.mk
12748 * sim/ucsim/main_in.mk
12749 * sim/ucsim/packages_in.mk
12750 * sim/ucsim/gui.src/Makefile.in
12751 * sim/ucsim/gui.src/serio.src/Makefile.in
12752 * sim/ucsim/gui.src/serio.src/clean.mk
12755 * support/cpp2/Makefile.in
12756 * support/cpp2/clean.mk
12757 * support/makebin/Makefile
12758 * support/makebin/clean.mk
12759 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12760 * doc/sdccman.lyx: --program-suffix no longer needed
12762 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12764 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12765 Martin Helmling added support for ddd GUI debugger.
12766 Code added to display assembly, set variables, and other commands
12767 to interface to ddd.
12769 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12771 * as/Makefile: fix target clean
12772 * as/clean.mk: fix target clean
12773 * as/z80/clean.mk: fix target clean
12775 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12777 * Makefile.common.in: added AT EXEEXT AT
12778 * configure.in: removed all mingw32 stuff
12779 * configure: rebuilt from configure.in
12780 * doc/sdccman.lyx: updated section "installation"
12781 * support/scripts/sdcc_mingw32: adapted to configure
12782 * support/scripts/sdcc_cygwin_mingw32: added
12784 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12786 * src/pic Added object file support for the PIC port
12787 * src/pic Applied patch from Craig Franklin (this started the object file support)
12788 * src/regression Updated the PIC regression tests for object files
12790 2003-04-20 Borut Razem <borut.razem AT siol.net>
12792 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12793 lklex.c: In function `getfid':
12794 lklex.c:203: warning: array subscript has type `char'
12795 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12796 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12797 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12798 stack handling macros
12800 2003-04-19 Borut Razem <borut.razem AT siol.net>
12802 * "handling space characters in file path" task:
12803 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12804 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12805 * support/Util/MySystem.h: make it self-sufficient
12806 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12807 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12808 handling space characters in file path
12809 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12810 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12811 * support/Util/MySystem.c: handling space characters in executable's path
12813 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12815 * as/z80/Makefile: fix permanent rebuild of z80
12816 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12817 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12819 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12821 * src/SDCCopt.c: add special case optimization to replace modulo by
12822 a power of two with a bitwise AND.
12824 2003-04-18 <johan AT balder>
12826 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12828 2003-04-17 <johan AT balder>
12830 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12831 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12833 2003-04-13 Borut Razem <borut.razem AT siol.net>
12835 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12836 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12837 fixed mingw problem in adl_NORMALIZE_PATH
12839 2003-04-12 Borut Razem <borut.razem AT siol.net>
12841 * fixed "#pragma SAVE/RESTORE can not be nested":
12842 * src/SDCC.lex: reworked pragma handling functions
12843 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12844 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12846 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12848 * src/SDCCutil.c (pathEquivalent): defined but not used
12849 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12850 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12851 * configure: rebuilt from configure.in
12852 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12853 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12854 * device/include/Makefile.in: replace sdcc_datadir
12855 * device/lib/Makefile.in: replace sdcc_datadir
12856 * Makefile.common.in: add LDFLAGS from configure
12857 * packihx/Makefile.in: use LDFLAGS
12858 * src/Makefile.in: use LDFLAGS
12859 * support/cpp2/Makefile.in: add LDFLAGS from configure
12860 * support/makebin/Makefile: use LDFLAGS
12861 * .version: bumped version number to 2.3.5
12863 2003-04-12 Borut Razem <borut.razem AT siol.net>
12865 * completed "different paths" task:
12866 * src/SDCCmacro.c: fixed bug in handling quotes
12867 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12868 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12870 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12872 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12874 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12876 * ds390/gen.c ds390/peeph.def: fix bug 706781
12878 2003-04-11 Borut Razem <borut.razem AT siol.net>
12880 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12882 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12884 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12885 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12886 set - this bit used to not be set...).
12887 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12888 bad code in PIC Port
12889 * src/regression/and2.c added to test bug 609268
12890 * src/regression/Makefile added and2.c to regression test
12893 2003-04-08 <johan AT CP255758-A>
12895 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12896 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12897 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12899 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12901 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12903 * support/cpp2/Makefile.in: fix bug #487815
12904 * configure: rebuilt from configure.in
12905 * Makefile.common.in: docdir changed, new path suffixes
12906 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12907 * sdcc_vc_in.h: reflect changes from sdccconf.h
12908 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12909 * src/SDCCutil.h: remove BINDIR hack
12910 * doc/sdccman.lyx: update new path hierarchy
12912 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12914 * src/SDCCpeeph.c: added okToRemoveSLOC test
12916 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12918 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12920 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12922 * src/SDCCpeeph.c: added labelIsReturnOnly test
12923 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12925 2003-04-05 <johan AT balder>
12927 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12928 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12929 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12930 * src/SDCCast.c: fixed a warning
12931 * src/SDCCast.h: fixed a warning
12932 * src/SDCCicode.c (operandFromAst): fixed a warning
12934 2003-04-04 <johan AT balder>
12936 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12937 * src/SDCCast.c (decorateType): fixed bug #715076
12938 * src/SDCC.y: fixed bug #702907
12940 2003-04-03 <johan AT balder>
12942 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12943 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12944 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12945 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12946 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12948 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12950 * _decdptr.c: fix return values
12951 * _gptrget.c: fix return values
12952 * _gptrgetc.c: fix return values
12953 * _gptrput.c: fix return values
12954 * _mulint.c: fix return values
12955 * as/z80/Makefile: fix 'make -j' problem
12957 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12959 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12960 * configure.in: big cleanup, updated to autoconf 2.5x
12961 * configure: rebuilt from configure.in
12962 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12963 * sdcc_vc_in.h: reflect changes from sdccconf.h
12964 * doc/Makefile: fixed a flaw in "make install"
12966 2003-04-02 <johan AT balder>
12968 * src/ds390/gen.c (genCmp): no comments
12969 * src/mcs51/gen.c (genCmp): no comments
12970 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12971 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12973 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12975 * support/regression/generate-cases.py: place generated file in given sub directory
12976 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12977 * support/regression/Makefile: improvements for 'make -j';
12978 side effect: it's simpler and faster now
12980 2003-03-31 Borut Razem <borut.razem AT siol.net>
12982 * src/z80/main.c: link-{port} and as-{port} defined without path
12983 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12985 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12987 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12989 2003-03-30 Borut Razem <borut.razem AT siol.net>
12991 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12992 changed type of list parameter to set
12993 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12994 * src/port.h: changed type of do_assemble() parameter to set
12995 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12996 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12997 definition of "cppoutfilename" macro with NULL value in preProcess()
12998 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12999 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13000 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13001 replaced with set *binPathSet
13002 * shash_add() deallocates the item, if allready exsists, before adding the new one
13003 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13005 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13007 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13008 a nested for loop bug in the PIC port
13009 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13012 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13014 * support/Util/dbuf.h: remove C++ stuff to make it portable
13016 2003-03-28 Borut Razem <borut.razem AT siol.net>
13018 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13019 literal strings in stringLiteral()
13020 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13021 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13024 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13026 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13028 2003-03-26 <johan AT balder>
13030 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13031 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13032 * src/SDCCast.c (decorateType): fixed " -v < 3"
13034 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13036 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13037 Added Lenny Story's debug infrastructure changes:
13038 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13039 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13040 * src/cdbFile.c: added
13041 * src/SDCCdebug.c: added
13042 * src/SDCCdebug.h: added
13043 * src/SDCCast.c (createFunction)
13044 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13045 * src/SDCCmain.c (parseCmdLine, main)
13046 * src/SDCCmem.c (redoStackOffsets)
13047 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13050 * src/avr/gen.c (genAVRCode)
13051 * src/ds390/gen.c (gen390Code)
13052 * src/mcs51/gen.c (gen51Code)
13053 * src/pic/gen.c (genpic14Code)
13054 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13055 * src/xa51/gen.c (genXA51Code)
13056 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13058 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13060 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13061 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13063 2003-03-22 <johan AT balder>
13065 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13067 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13069 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13070 * doc/cdbfileformat.lyx: added, written by Lenny Story
13071 * doc/Makefile: added cdbfileformat.lyx
13072 * doc/clean.mk: added cdbfileformat.lyx
13074 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13076 * src/mcs51/peeph.def: fix bug #705773
13078 2003-03-20 <johan AT balder>
13080 An sfr/sbit can have an "at #" AND an initializer
13081 * src/SDCCsymt.c (checkSClass):
13082 * src/SDCCmem.c (allocGlobal):
13083 * src/SDCCmem.c (allocLocal):
13084 * src/SDCCast.c (createBlock):
13086 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13088 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13090 2003-03-16 <johan AT balder>
13092 Undid the hackup of const and volatile, the problem is much bigger
13094 * src/SDCCast.c:1.171
13095 * src/SDCCglue.c:1.138
13096 * src/SDCCicode.c:1.146
13097 * src/SDCCsymt.c:1.150
13098 * src/SDCCval.c:1.65
13100 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13102 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13103 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13105 2003-03-13 <johan AT balder>
13107 Hackup const and volatile modifiers in type chains a bit:
13109 * src/SDCCast.c:1.169
13110 * src/SDCCglue.c:1.136
13111 * src/SDCCicode.c:1.143
13112 * src/SDCCsymt.c1.146
13113 * src/SDCCsymt.h1.59
13114 * src/SDCCval.c:1.63
13116 2003-03-12 <johan AT balder>
13118 * src/SDCCBBlock.h: more LRH debugging junk
13119 * src/SDCCcflow.h: more LRH debugging junk
13120 * src/SDCCloop.c: more LRH debugging junk
13121 * src/SDCC.y (struct_declaration): fixed bug #697590
13122 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13123 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13124 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13126 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13127 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13128 test function names must now match exactly).
13129 * src/SDCCcse.c: added special case in findCheaperOp to allow
13130 extending a short integer. Makes less awful code for bug 700121 test case.
13132 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13134 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13135 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13137 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13139 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13140 actually called (operandsNotEqual() was called for all
13141 operandsNotEqualX tests).
13143 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13145 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13146 with shorter literals. Fixes bug 700121.
13148 2003-03-11 <johan AT balder>
13150 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13152 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13154 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13155 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13157 2003-03-10 Borut Razem <borut.razem AT siol.net>
13159 * src/SDCCmain.c: pipe preprocessor's output
13160 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13161 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13162 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13163 which closes all pipes in pipeSet set
13164 * src/SDCCset.c: free deleted item in function deleteSetItem()
13165 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13166 moved from z80 to src subproject
13167 * .version: increased version number to 2.3.4
13169 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13171 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13172 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13173 * support/regression/ports/xa51/spec.mk: fix typo
13175 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13177 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13179 2003-03-09 Borut Razem <borut.razem AT siol.net>
13181 * src/SDCCmain.c: pipe preprocessor's output
13182 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13183 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13184 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13185 which closes all pipes in pipeSet set
13186 * src/SDCCset.c: free deleted item in function deleteSetItem()
13187 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13188 moved from z80 to src subproject
13190 2003-03-09 Borut Razem <borut.razem AT siol.net>
13192 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13193 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13194 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13195 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13196 * src/SDCCglobl.h: unification of WIN32 native definitions
13198 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13200 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13202 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13204 * src/configure.in: check for endianess (even while cross-compiling)
13205 * src/configure: check for endianess (even while cross-compiling)
13206 * src/configure_in.h: check for endianess (even while cross-compiling)
13207 * src/avr/gen.c: remove old endianess stuff
13208 * src/mcs51/gen.c: remove old endianess stuff
13209 * src/ds390/gen.c: remove old endianess stuff
13210 * src/pic/gen.c: remove old endianess stuff
13211 * src/pic/genarith.c: remove old endianess stuff
13212 * src/pic/glue.c: fix endianess check
13213 * src/pic16/gen.c: remove old endianess stuff
13214 * src/pic16/genarith.c: remove old endianess stuff
13215 * src/pic16/glue.c: fix endianess check
13216 * src/xa51/gen.c: remove old endianess stuff
13217 * src/z80/gen.c: fix endianess check
13218 * src/SDCCglue.c: fix endianess check
13219 * src/ds390/peeph.def: fix bug 700036
13221 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13223 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13224 * src/configure: find appropriate data-types on host for SDCC's int and long
13225 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13226 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13227 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13229 2003-03-07 <johan AT balder>
13232 some minor cleanups before the big shot
13233 OP_DEFS and OP_USES now use Kevin's protection
13234 new option --nolabelopt
13236 * src/SDCCBBlock.c:
13245 * src/ds390/ralloc.c:
13246 * src/mcs51/ralloc.c:
13247 * src/pic/ralloc.c:
13248 * src/xa51/ralloc.c:
13249 * src/z80/ralloc.c:
13251 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13253 * src/pic/pcode.c (get_op): fix 64 bit warnings
13254 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13255 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13256 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13257 * support/regression/tests/malloc.c: fix 64 bit warnings
13259 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13261 * src/mcs51/gen.c (genMinus): fixed bug 696436
13263 2003-03-02 Borut Razem <borut.razem AT siol.net>
13265 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13267 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13269 * configure.in: test for mkstemp
13270 * sdccconf_in.h: add HAVE_MKSTEMP
13272 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13274 * device/include/ctype.h: removed warning while using --stack-auto
13275 * device/include/malloc.h: removed warning while using --stack-auto
13276 * device/include/string.h: removed warning while using --stack-auto
13278 2003-02-23 Borut Razem <borut.razem AT siol.net>
13280 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13281 because NDEBUG is defined (see man assert)
13282 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13284 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13286 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13287 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13289 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13291 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13292 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13294 2003-02-18 <johan AT balder>
13296 * as/mcs51/asmain.c (asmbl): module can start with a digit
13297 * as/z80/asmain.c (asmbl): module can start with a digit
13299 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13301 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13302 * src/asm.c: fix pipe() for Mingw32
13304 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13306 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13307 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13308 make -V work again; --c1mode reads now from stdin
13309 * doc/sdccman.lyx: added --c1mode
13310 * support/Util/SDCCerr.c: new messages for c1 mode
13311 * support/Util/SDCCerr.h: new messages for c1 mode
13312 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13314 2003-02-15 <johan AT balder>
13316 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13318 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13320 * doc/sdccman.lyx: Environment variables, -o and other minor things
13322 2003-02-14 <johan AT balder>
13324 * src/xa51/main.c: before anyone really tries to use it :)
13326 * Install doc's in share/sdcc/doc
13327 * removed some obsolete files
13328 * Do a proper make distclean and uninstall
13329 M Makefile.common.in
13332 M device/include/Makefile.in
13333 M device/lib/Makefile.in
13336 M sim/ucsim/doc/Makefile.in
13338 R src/avr/peeph.rul
13339 R src/xa51/peeph.rul
13340 M support/cpp2/Makefile.in
13341 M support/makebin/Makefile
13344 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13346 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13348 2003-02-10 Borut Razem <borut.razem AT siol.net>
13350 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13351 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13352 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13353 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13354 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13355 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13356 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13357 src/z80/Makefile.bcc: Borland Makefile cleanup
13358 * as/z80/Makefile.bcc: Added Borland Makefile
13359 * support/cpp2/borland.h: Removed
13361 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13363 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13364 * src/SDCC.lex: new pragma NOIV
13365 * src/SDCCglobl.h: new pragma NOIV
13366 * src/SDCCmem.c: new pragma NOIV
13368 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13370 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13372 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13374 * src/SDCCmain.c: signal handling is switched off by --debug
13375 * doc/Makefile: small fix for install; use clean.mk again
13376 * doc/clean.mk: clean *.pdf and *.html too
13378 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13380 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13381 * device/lib/printfl.c: fix a ds390 bug by making it portable
13382 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13383 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13384 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13385 * debugger/mcs51/cmd.c: converted multi-line string literals
13386 * sim/ucsim/globals.cc: converted multi-line string literals
13387 * src/SDCCmain.c: introduced signal handler to remove temp files
13388 * doc/Makefile: small tweaks, implement clean
13389 * doc: removed generated files
13391 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13393 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13394 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13395 Address Record is not correctly generated for DS390."
13397 2003-02-02 Borut Razem <borut.razem AT siol.net>
13399 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13400 * as/mcs51/asm.h: fixed compilation with Borland C
13401 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13402 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13403 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13404 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13405 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13406 src/z80/Makefile.bcc: delete $(LIB) only if exist
13407 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13409 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13411 * device/include/malloc.h: introduced NULL
13412 * device/include/string.h: introduced NULL
13413 * device/include/stdlib.h: introduced NULL
13414 * device/lib/_memcpy.c: removed NULL
13415 * device/lib/_strcat.c: removed NULL
13416 * device/lib/_strchr.c: removed NULL
13417 * device/lib/_strcmp.c: removed NULL
13418 * device/lib/_strcpy.c: removed NULL
13419 * device/lib/_strcspn.c: removed NULL
13420 * device/lib/_strlen.c: removed NULL
13421 * device/lib/_strncat.c: removed NULL
13422 * device/lib/_strncmp.c: removed NULL
13423 * device/lib/_strncpy.c: removed NULL
13424 * device/lib/_strpbrk.c: removed NULL
13425 * device/lib/_strrchr.c: removed NULL
13426 * device/lib/_strspn.c: removed NULL
13427 * device/lib/_strstr.c: removed NULL
13428 * device/lib/_strtok.c: removed NULL
13429 * device/lib/malloc.c: removed NULL, include own header
13431 2003-02-02 <johan AT balder>
13433 * 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
13434 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13435 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13436 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13437 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13438 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13440 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13442 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13445 2003-02-01 <johan AT balder>
13447 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13449 2003-01-31 <johan AT CP255758-A>
13451 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13453 2003-01-30 <johan AT balder>
13455 * src/SDCCBBlock.c: automatic bug detection
13456 * src/SDCCicode.c: automatic bug detection
13458 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13460 * src/SDCCglobl.h: now --xram-size 0 works
13461 * src/SDCCmain.c: now --xram-size 0 works
13463 2003-01-29 <johan AT balder>
13465 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13467 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13469 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13470 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13471 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13472 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13473 * src/SDCCglobl.h: Added options --xram-size and --code-size
13474 * src/SDCCmain.c: Added options --xram-size and --code-size
13476 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13478 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13479 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13481 2003-01-27 <johan AT balder>
13483 * src/SDCC.y: fixed bug #613764
13485 2003-01-26 <johan AT balder>
13487 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13488 * src/SDCCsymt.h: fixed bug #673374
13489 * src/SDCCglue.c: fixed bug #661910
13490 * src/SDCCast.c: fixed bug #458099 and 673374
13492 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13494 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13495 * as/mcs51/strcmpi.h: added
13496 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13497 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13498 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13499 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13500 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13501 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13502 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13503 * as/mcs51/Makefile.aslink: new module strcmpi
13504 * as/mcs51/Makefile.asx8051: new module strcmpi
13505 * as/mcs51/Makefil.bcc: new module strcmpi
13506 * as/mcs51/Makefile.in: new module strcmpi
13507 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13509 2003-01-26 <johan AT balder>
13511 * src/SDCCglue.c: reverted back to 1.124
13512 * src/SDCCast.c: reverted back to 1.156
13513 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13515 2003-01-25 <johan AT balder>
13517 * src/SDCCglue.c: A better fix for bug #661910
13518 * src/SDCCast.c: A better fix for bug #661910
13519 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13521 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13523 * src/Makefile.in: remove spawn.o
13524 * src/SDCCmain.c: remove spawn.h
13525 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13526 * src/spawn.c: removed
13527 * src/spawn.h: removed
13528 * support/regression/ports/ds390/spec.mk: link with -r
13530 2003-01-24 <johan AT CP255758-A>
13532 * src/ds390/gen.c (aopOp): fixed bug #667458
13533 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13534 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13535 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13537 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13539 * src/mcs51/peeph.def: better assembler identation by Frieder
13540 * src/mcs51/gen.c: better assembler identation by Frieder
13542 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13544 * as/z80/string.h: removed for gcc 3.2
13545 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13546 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13548 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13550 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13551 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13552 * support/regression/Makefile: separate temp files for ports
13553 * support/regression/generate-cases.py: separate temp files for ports
13554 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13555 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13557 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13559 * moved tinitalk to device/examples/ds390
13561 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13563 * as/mcs51/lkmem.c: rflag is for DS390
13564 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13565 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13566 (linkEdit): move mem- and map-files the same way as ihx-files
13567 * src/z80/main.c (_setDefaultOptions): removed --generic
13568 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13569 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13570 * src/pic/glue.c (picglue): --c1mode works again
13571 * src/pic16/glue.c (pic16glue): --c1mode works again
13572 * src/asm.c (printCLine): fix #660034
13574 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13576 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13577 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13578 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13579 * as/mcs51/lkmem (summary): better fix for sp problem
13580 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13581 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13582 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13583 remove --stack-after-data
13585 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13587 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13588 * src/SDCCutil.c (join): ugly bug: missing '\0'
13589 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13591 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13593 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13595 * src/pic/main.c (_asmCmd): gpasm supports -o
13596 * src/z80/main.c: more general macros
13597 * device/lib/Makefile.in: remove intermediate files
13599 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13601 * .version: Bumped version number to 2.3.3
13602 * src/SDCCBBlock.c: new option -o
13603 * src/SDCCglobl.h: new option -o
13604 * src/SDCCglue.c: new option -o
13605 * src/SDCCmain.c: new option -o
13606 * src/asm.c: new option -o
13607 * src/ds390/main.c: new option -o
13608 * src/pic/glue.c: new option -o
13609 * src/pic/pcode.c: new option -o
13610 * src/pic/ralloc.c: new option -o
13611 * src/pic16/glue.c: new option -o
13612 * src/pic16/pcode.c: new option -o
13613 * src/pic16/ralloc.c: new option -o
13614 * src/z80/main.c: new option -o
13615 * device/lib/Makefile.in: use -o
13616 * support/regression/ports/ds390/spec.mk: use -o
13617 * support/regression/ports/gbz80/spec.mk: use -o
13618 * support/regression/ports/mcs51/spec.mk: use -o
13619 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13620 * support/regression/ports/z80/spec.mk: use -o
13621 * support/regression/ports/ucz80/spec.mk: use -o
13622 * support/regression/ports/xa51/spec.mk: use -o
13623 * support/regression/fwk/lib/timeout.c: fix usage string
13625 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13626 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13628 2003-01-07 <johan AT balder>
13630 * src/SDCCast.c (decorateType): fixed bug #600035
13632 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13633 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13634 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13635 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13636 * src/pic/pcode.c: outcommented unused variable to remove warnings
13637 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13639 2003-01-06 <karl AT turbobit.com>
13640 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13643 2003-01-06 <johan AT balder>
13645 * src/SDCCicode.c: fixed array add
13647 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13648 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13649 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13651 2003-01-04 <johan AT balder>
13653 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13655 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13656 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13658 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13659 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13660 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13662 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13663 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13665 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13666 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13668 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13669 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13671 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13673 * in /sdcc/as/mcs51/ changed these files in order to create an
13674 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13675 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13676 following files to include the previous two files: aslink.dsp,
13677 Makefile.aslink, Makefile.bcc, and Makefile.in.
13679 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13680 .adb instead of .cdb
13682 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13684 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13685 value from option --iram-size.
13687 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13689 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13692 2002-09-18 <wiml AT hhhh.org>
13694 * SDCClrange.h: exposed setFromRange() and setToRange()
13695 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13696 packRegsForAccUse() (bug 542397)
13697 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13698 multiple times and emitting the fetch operations more than once
13699 added aopGetUsesAcc() function to allow binary operators to
13700 fetch their operands in the correct order; made genMinus() emit
13701 compact code for X = LITERAL - Y
13703 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13704 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13705 sprintf() in line 1267.
13707 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13708 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13711 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13712 Changes to aslink (All the changes are marked with 'JCF'):
13714 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13717 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13718 area BSEG. Also moves, if possible, the DATA area down into the internal
13719 ram so more space is available.
13721 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13724 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13725 not bytes. Function summary() which creates a memory usage summary
13726 file with extension .mem. Reports of overlaping stack and small stack
13727 size. If the space for the stack is less than 16 bytes aslink trows a
13730 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13731 the 8051. Option 'y' for memory summary output file.
13733 Changes to sdcc (All the changes are marked with 'JCF'):
13735 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13737 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13738 overlaying area for it (uses RegBankUsed[4]).
13740 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13741 bank zero as used by default. By default aslink locates the stack
13742 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13743 the creation of the .mem file. Delegates the allocation of data area
13744 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13745 the begining of the stack area to aslink.
13747 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13748 glue() in SDCCglue.c creates an area for it.
13750 2002-09-03 Borut Razem <borut.razem AT siol.net>
13751 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13752 sdcc/src/pic/glue.c:
13753 introduced atexit() handler for teporay files removal in case of
13754 errors, assertions, ...
13756 2002-08-29 Borut Razem <borut.razem AT siol.net>
13757 * sdcc/support/cpp2/auto-host_vc_in.h:
13758 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13759 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13760 Maybe there is a similar problem with BORLANDC? It should be checked!
13762 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13763 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13764 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13765 was not executed, and the compiler (cl) launched a warning:
13766 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13768 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13769 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13771 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13772 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13774 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13775 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13776 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13777 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13778 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13779 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13780 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13781 - added Release configuration in VS projects
13782 - review of compiler an linker options
13783 - VC .exe files are generated in bin_vc directory, not to interfere
13784 with binaries generated from other projects (cygwin, mingw, bcc ...)
13786 * sdcc/src/yacc.dsp: added
13788 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13789 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13790 and insert the version number definitions from .version
13792 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13794 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13795 added - genarate auto-host.h using auto-host_vc_in.h as template
13798 removed from CVS, generated automatically
13800 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13801 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13803 2002-08-11 Borut Razem <borut.razem AT siol.net>
13804 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13806 2002-08-10 Borut Razem <borut.razem AT siol.net>
13807 * src/SDCCmain.c (main):
13808 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13809 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13810 The consequence was that some temporary files were not removed.
13813 unification of code in functions tempfilename() and tempfile():
13814 function tempnam() is defined in Visual Studio 6.0 and .NET
13816 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13818 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13819 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13820 - removed compiler command line option /WX: Treats all warnings as errors
13821 - update a list of source files, included into the project
13823 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13824 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13825 changed project type to Generic Project so that can be correcly converted to VS.NET project
13827 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13829 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13831 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13833 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13834 added return 0 statements after assert() to make compiler happy
13836 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13837 added newline in the def file to keep MSC compiler satisfied
13839 * sdcc/src/z80/gen.c:
13840 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13841 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13842 - solved MSC error in function aopDump()
13844 * sdcc_vc.h: define PREFIX as "\\sdcc"
13846 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13847 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13849 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13850 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13851 - Rewrote the register banking algorithm.
13852 - Added pCode live-range analysis to registers (for now, only non-used and
13853 singly-used registers optimized away)
13855 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13857 * 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.
13859 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13860 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13862 2002-04-22 Michael Hope <michaelh AT vroom>
13864 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13866 * configure.in (DD_COPT): Added include support required for gbdk.
13868 * .version: Bumped version number just to increase it.
13870 * src/SDCCmain.c: Added -nostdinc to the default options.
13872 2002-04-15 Michael Hope <michaelh AT vroom>
13874 * device/lib/z80/printf.c (sprintf): Added.
13876 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13878 * src/z80/peeph.def: Added transpose redundent load rule.
13880 * src/z80/main.c: Added force callee saves for jaune.
13882 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13884 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13886 2002-03-28 Johan Knol <johan AT balder>
13888 * src/SDCCval.c: fixed bug #532436
13890 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13892 Added "char *Processor" field to the port structure.
13895 Added -p option. Allows port dependent processor to be specified.
13898 Initialized the new field char *Processor field to NULL in all ports
13901 Compiler generated registers for interrupt context saving
13902 were not getting allocated.
13904 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13907 Fixed left shift. Will promote the left side of a left shift
13908 if a) left shifting more than size of operand or b) when assigned
13909 to something size > size of left side
13911 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13913 tons of changes. Register allocation has been
13914 rewritten. Added customization for the various PICs. Flow
13915 analysis is restructured. ...
13917 * src/pic/device.h:
13920 * src/pic/device.c:
13921 Added. device.c is a PIC port hack to accomodate variations
13924 2002-03-13 Michael Hope <michaelh AT vroom>
13926 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13928 2002-03-04 johanknol <johanknol AT manik>
13930 * /src/SDCCval.c: fixed
13932 const unsigned char arr[][2] = { { 0, 1 } };
13933 t18.c:1: error: Initializer element is not constant
13935 2002-03-04 bela <bela AT manik>
13937 * /device/include/mcs51reg.h:
13938 ds89c420 register definition update
13940 2002-03-03 <johan AT FRIJA>
13942 * support/Util/SDCCerr.c: did something, but don't no why anymore
13944 * support/regression/tests/bug-524691.c: made it a little less shy
13946 * src/SDCCast.c (decorateType): fixed bug #524697
13948 * src/SDCCast.c: made some lineno improvements
13950 * src/SDCCval.c (getNelements): changed warning to error
13952 * src/SDCCglue.c (printIvalArray): changed warning to error
13954 * src/SDCCicode.c: fixed a warning for mingw
13956 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13958 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13960 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13962 * src/ds390/peeph.def:
13963 Added some more peephole rules
13965 * src/ds390/gen.c: Various fixes & enhancements
13967 * src/SDCClrange.c, src/SDCClrange.h:
13968 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13970 * src/ds390/ralloc.c:
13971 various fixes & enhancements (ds390) specific
13973 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13974 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13977 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13979 2002-03-02 <johan AT FRIJA>
13981 * src/SDCCast.c (decorateType): fixed bug #524708
13983 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13985 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13987 2002-03-01 Michael Hope <michaelh AT vroom>
13989 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13991 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13993 2002-03-01 <johan AT FRIJA>
13995 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13997 * src/SDCCast.c (decorateType): fixed bug #524209
13999 * src/SDCCval.c (valNot): fixed bug #524195
14001 2002-02-26 <johan AT balder>
14003 * src/xa51/gen.c: fixed a warning
14005 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14007 * src/SDCCast.c (decorateType): fixed bug #522534
14009 2002-02-23 <johan AT balder>
14011 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14013 2002-02-22 <johan AT balder>
14015 * src/SDCCast.c: fixed bug #514865
14017 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14019 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14021 * sdcc/src/SDCCloop.c:
14022 Previous fix was not good. basic blocks that have "break" or "return" are
14023 not really partof a loop , but live ranges used in these blocks should
14024 be live thru the entire loop, so set partOfLoop but don't add them to
14027 2002-02-21 <johan AT FRIJA>
14029 * src/SDCCcse.c: fixed bug #514308
14031 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14034 Fixed BUG #519583. If a conditional block ended in a return/break
14035 statement inside a loop, it was not being considered part of the loop.
14037 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14039 2002-02-10 Karl Bongers <karl AT turbobit.com>
14042 Fixed up SDCDB debugger somewhat. Updated debugger/README
14043 with lots of comments and notes.
14045 * device/examples/test2.c:
14046 Fix bug, "red" variable not being initialized(compiler complained).
14048 * device/examples/Makefile, examples/test3.c:
14049 Add Makefile in device/examples folder, compiles test3.c
14050 for use as a multiple module SDCDB test case.
14052 * sim/ucsim/cmd.src/cmdset.cc:
14053 Took out debug printfs in ucsim "next" command.
14055 * sim/ucsim/xa.src:
14056 Karl and Johan start ucsim XA support. Most dissassembly working,
14057 about 75% emulation done(plenty of work remaining).
14059 * sim/ucsim/z80.src:
14060 Add Z80 support to ucsim, add test-ucz80 regression test,
14061 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14062 Notice z80 compiler fails on examples/test3.c/crc code.
14064 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14066 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14067 Added support for --parms-in-bank1
14069 * src/ds390/peeph.def:
14070 added a few more peephole optimzations
14072 * src/ds390/main.c:
14073 1) added __builtin_inp & __builtin_outp used to read in data of given length
14074 from a memory mapped port
14075 2) added __builtin_memcmp
14076 3) added __builtin_swapw swap bytes of a short
14078 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14079 1) handle multiple send & receives from register bank1
14080 2) ralloc can now allocate DPTR1 to some liveRanges
14082 * src/SDCCsymt.c, src/SDCCsymt.h:
14083 changes to handle multiple sends & receives
14085 * src/SDCCptropt.h:
14086 added some pointer arithmetic optimization
14088 * src/SDCCptropt.c:
14089 added some pointer arithmetic optimizations but not stable yet so not
14090 called from anywhere (will get this working shortly)
14092 * src/SDCCopt.c: fixed for multiple sends & receives
14095 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14096 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14097 set preprocessor defines (depending on options)
14099 * src/SDCCicode.c, src/SDCCicode.h:
14100 changes made to handle multiple sends & receives
14103 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14105 * src/SDCCcse.c, src/SDCCcse.h:
14106 added function findbackward def (to be used in upcoming optimization)
14108 * src/SDCCcflow.c, src/SDCCcflow.h:
14109 added function returnAtEnd - to determine if a basic block terminates with
14112 * src/SDCCast.c, src/SDCCast.h:
14113 added option parms-in-bank1
14115 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14116 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14117 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14118 adjusted for --parms-in-bank1 option
14120 * device/include/string.h:
14121 donot redefine "reentrant" keyword
14123 * device/include/ds80c390.h: Added some more SFRs
14125 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14127 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14129 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14131 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14133 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14135 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14137 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14139 * Added --xram-movc option
14141 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14143 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14145 2002-01-11 Johan Knol
14147 * Added math lib of Jesus Calvino-Fraga
14149 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14151 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14152 * support/regression/Makefile: new target test-mcs51-stack-auto
14153 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14155 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14157 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14159 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14161 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14163 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14165 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14167 * src/SDCCglue.h: add definition for printIvalChar()
14169 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14171 * src/SDCCast.c: fix #498138 by Johan
14173 * src/SDCCglue.c: fix #498138 by Johan
14175 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14177 * support/regression/Makefile: fix clean
14179 * support/regression/ports/ds390/support.c: fix transmission of last character
14181 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14183 * /sdcc/src/ds390/gen.c:
14184 a) improved computing address of stack variable
14185 b) took out some #if 0 code
14186 c) improved parmBytes adjustment
14187 d) improved genPlusIncr & genMinusIncr
14188 e) genCmp could generate bad code (when left assigned to DPTR)
14189 f) Fixed bug in hasInc
14191 * /sdcc/src/ds390/ralloc.c:
14192 a) packRegsForSupport could mess up live information (Fixed)
14193 b) packRegsDPTRuse could be incorrect for left & right shift
14195 * /sdcc/src/mcs51/ralloc.c:
14196 packRegsForSupport could mess up the live information (Fixed)
14198 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14200 * /sdcc/src/SDCCast.c:
14201 can reverse a loop even if function call is present as long
14202 as the loop control variable is local & is not passed as parameter
14204 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14206 * /sdcc/ChangeLog: *** empty log message ***
14208 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14209 More builtin function additions for TININative
14211 * /sdcc/src/ds390/ralloc.c:
14212 Had broken the regression testsuite
14214 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14216 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14217 Added funcattr hasStackParms will be set for reentrant functions when there
14218 are paramteres on the stack, this helps in minimizing frame pointer generation
14219 typeFromStr can handle function pointers now
14221 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14222 *** empty log message ***
14224 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14226 * /src/ds390/gen.c, /src/ds390/main.c:
14227 More builtin function additions for TININative
14229 * /src/ds390/ralloc.c:
14230 Had broken the regression testsuite
14232 * /src/SDCCast.c: Fixed a bug in dumptree
14234 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14235 Added funcattr hasStackParms will be set for reentrant functions when there
14236 are paramteres on the stack, this helps in minimizing frame pointer generation
14237 typeFromStr can handle function pointers now
14239 * /doc/builtins.txt, /doc/TININative.txt:
14240 *** empty log message ***
14243 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14245 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14246 ALPHA version for -mTININative
14248 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14249 updated to reflect changes in the port structure
14252 added function do_assemble (similar to do_link) if non-null this function
14253 will be called to do assembly (-mTININative) requires a multi command
14255 added function genAssemblerEnd will be called to generate assembler Epilogue
14258 added _JavaNative to debug info printing
14260 * /src/SDCCmain.c: added option --tini-libid
14261 added port->do_assemble function (-mTININative) has a multi command assemble
14263 * /src/SDCCglue.c: Disabled "constExpr" check
14264 added port->genAssemblerEnd function
14266 * /src/SDCCglobl.h: Added option --tini-libid value
14269 tookout optimizeCompare from the header (has no external references)
14271 * /src/SDCCast.c: made one more function "static"
14273 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14275 * src/z80/mappings.i: Added z80asm support.
14277 * src/z80/main.c: Added z80asm support on --asm=z80asm
14279 * src/z80/gen.c: Fixed asm portability issues.
14281 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14283 * src/SDCCglue.c (printExterns): Added global/extern split.
14285 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14287 * support/regression/Makefile: added test for mcs51 model large
14289 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14291 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14293 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14295 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14297 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14299 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14301 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14303 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14305 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14307 * support/regression/tests/simplefloat.c: Port to mcs51.
14309 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14310 * support/regression/tests/bug-485362.c: Added.
14312 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14314 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14316 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14318 * src/z80/gen.c (aopDump): Added a dump function.
14320 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14321 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14323 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14325 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14327 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14329 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14331 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14333 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14335 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14337 * support/regression/ports/ds390/support.c: Use tinibios.
14339 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14341 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14343 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14344 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14346 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14348 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14350 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14352 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14354 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14355 (packRegsForIYUse): Created and optimised.
14357 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14359 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14360 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14362 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14364 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14366 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14368 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14370 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14372 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14374 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14376 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14378 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14380 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14382 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14384 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14385 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14386 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14388 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14390 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14391 (genNotFloat): Added.
14392 (genUminusFloat): Added.
14394 * device/lib/z80/Makefile: Added floating pt stubs.
14396 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14398 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14400 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14402 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14404 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14406 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14408 * sdcc/support/regression/Makefile: Add port ds390.
14410 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14412 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14414 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14416 * sdcc/support/regression/ports/ds390/support.c: Added.
14418 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14420 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14422 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14424 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14426 * device/include/malloc.h: Added z80 and gbz80 support.
14428 * device/lib/gbz80/heap.s: Added.
14430 * device/lib/z80/heap.s: Added.
14432 * device/lib/malloc.c: Added z80 and gbz80 support.
14434 * support/regression/tests/malloc.c (testMalloc): Added.
14436 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14438 * support/regression/tests/bug-478094.c: Added.
14440 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14442 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14444 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14446 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14448 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14450 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14452 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14454 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14456 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14458 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14460 * support/regression/tests/bug-477927.c: Added.
14462 * src/z80/peeph.def: Added minor rules.
14464 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14466 * src/z80/peeph.def: Added jump optimisation modification.
14468 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14470 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14472 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14474 * support/regression/tests/funptrs.c: Added.
14476 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14478 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14480 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14482 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14484 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14486 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14487 (movLeft2ResultLong): Created.
14489 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14490 (joinPushes): Added. Joins two char pushes into a word push.
14492 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14494 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14496 * support/makebin/Makefile (install): Added creation of dest dir.
14498 2001-10-24 Karl Bongers <karl AT turbobit.com>
14500 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14502 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14504 * src/z80/ralloc.c: Turned off faulty pack for one use.
14506 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14508 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14510 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14512 * support/regression/Makefile: Improved clean
14514 * support/regression/ports/gbz80/spec.mk: Added clean
14516 * support/regression/ports/host/spec.mk: Added clean
14518 * support/regression/ports/z80/spec.mk: Added clean
14520 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14522 * support/regression/ports/mcs51/timeout.c: little improvements
14524 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14526 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14528 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14530 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14532 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14534 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14536 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14538 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14539 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14541 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14543 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14545 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14547 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14549 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14551 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14553 * support/regression/tests/longor.c: Added.
14555 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14557 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14559 * as/mcs51/aslink.h: define PATH_MAX
14561 * as/mcs51/asm.h: define PATH_MAX
14563 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14565 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14567 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14569 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14571 * src/SDCCglobl.h: define PATH_MAX
14573 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14575 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14577 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14579 * src/z80/gen.c (gencjneshort): Fixed
14581 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14583 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14585 * support/regression/tests/bug-469671.c: Added.
14587 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14589 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14591 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14593 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14595 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14597 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14599 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14601 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14603 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14605 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14607 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14609 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14611 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14613 * 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.
14615 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14617 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14619 2001-10-07 <johan AT FRIJA>
14621 * device/lib/gets.c (gets): fixed the return value.
14623 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14624 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14626 * 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.
14628 * 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.
14630 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14632 * src/pic/gen.c: Removed Safe_strdup.
14634 * configure.in: Added option to enable libgc support.
14636 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14637 (bitVectUnion): Optimised.
14638 (bitVectIntersect): Optimised.
14639 (bitVectBitsInCommon): Optimised.
14640 (bitVectCplAnd): Optimised.
14642 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14644 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14646 * src/SDCCmain.c: distinguish between assembler debug and plain options
14648 * src/avr/main.c: remove standard assembler options
14650 * src/ds390/main.c: remove standard assembler options
14652 * src/mcs51/main.c: remove standard assembler options
14654 * src/port.h: removed "PENDING" comment
14656 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14658 * src/device/lib/_mulint.c : new, with assember functions
14660 * src/device/lib/_mullong.c : new, with assember functions
14662 * src/device/lib/_divuint.c : with assember functions
14664 * src/device/lib/_divsint.c : with assember functions
14666 * src/device/lib/_divulong.c: with assember functions
14668 * src/device/lib/_divslong.c: with assember functions
14670 * src/device/lib/_moduint.c : with assember functions
14672 * src/device/lib/_modsint.c : with assember functions
14674 * src/device/lib/_modulong.c: with assember functions
14676 * src/device/lib/_modslong.c: with assember functions
14678 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14680 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14682 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14683 replaced _mululong.c and _mulslong.c by _mullong.c
14685 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14687 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14689 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14691 * src/SDCCglue.c: test, if win32api is available for MINGW
14693 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14695 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14696 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14697 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14698 * support/regression/ports/host/spec.mk: removed GENERIC
14699 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14700 * support/regression/ports/z80/spec.mk: removed GENERIC
14702 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14704 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14706 * support/regression/tests/bug-467035.c: Created.
14708 2001-10-01 <johan AT FRIJA>
14710 * src/SDCC.y: fixed bug #466586 part 1
14712 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14714 * SDCCicode.c: z80 has no generic pointers
14715 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14717 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14719 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14721 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14723 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14725 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14727 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14729 * configure.in: Fixed up so that ucsim is only configured once.
14731 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14733 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14734 (getPathDifference): As above.
14736 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14738 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14740 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14741 * .version: Updated to 2.3.1
14743 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14744 Added copyright header.
14746 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14747 (assemble): Added support for macro based assembler commands.
14748 (linkEdit): Added support for macro based linker commands.
14749 (preProcess): Changed the pre-processor to use macros.
14750 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14751 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14753 * device/lib/z80/crt0.s: Added module name for debugging.
14755 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14757 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14759 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14761 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14763 * src/Makefile.in: Added SDCCmacro and SDCCutil
14765 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14767 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14769 2001-09-16 <johan AT FRIJA>
14771 * 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.
14773 2001-09-15 <johan AT FRIJA>
14775 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14776 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14778 2001-09-11 <johan AT FRIJA>
14780 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14782 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14784 * support/regression/tests/bug-460444.c: Added test case.
14786 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14787 (genCast): Added justification for all of the asserts.
14789 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14791 * support/regression/support.c: _xdata replaced by xdata
14793 * support/regression/spec.mk: removed _generic
14795 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14797 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14799 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14800 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14802 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14804 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14806 * support/regression/tests/bug-460010.c: Added test case.
14808 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14810 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14812 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14814 * support/regression/testfwk.c: removed workaround for bug #436344
14816 * support/regression/tests/bp.c: use less memory with mcs51
14818 * support/regression/tests/bug-441448.c: use less memory
14820 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14822 * support/regression/collate-results.py: typo
14824 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14826 * support/regression/tests/fetchoverlap.c: Added new test case.
14828 * support/regression/tests/bp.c: Added new test case.
14830 * support/regression/tests/bug-448984.c: Added new test case.
14832 * support/regression/tests/pow2shifts.c: Added new test case.
14834 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14835 (genlshTwo): Fixed right shift for count > 8.
14837 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14839 2001-09-08 <johan AT FRIJA>
14841 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14843 2001-09-07 <johan AT FRIJA>
14845 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14847 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14849 2001-09-06 <johan AT FRIJA>
14851 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14852 * bernhard noted me at this: "() equals to (void)" (1.38)
14854 2001-09-05 <johan AT FRIJA>
14856 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14858 2001-09-04 <johan AT FRIJA>
14860 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14863 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14865 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14867 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14869 * link/z80/aslink.h: Fixed path for PATH_MAX
14871 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14873 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14875 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14877 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14879 * 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.
14881 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14883 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14884 (genCmp): Fixed up genCmp for the GB with longs.
14886 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14888 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14890 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14892 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14894 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14896 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14898 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14900 * 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.
14902 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14904 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14906 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14908 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14910 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14912 * sim/ucsim/configure: little improvement of Cygwin-detection
14913 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14914 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14915 * support/regression/tests/bug-221100.c: small changes for mcs51
14916 * support/regression/tests/bug-221168.c: small changes for mcs51
14917 * support/regression/tests/bug-227710.c: small changes for mcs51
14918 * support/regression/tests/staticinit.c: small changes for mcs51
14919 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14920 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14921 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601