1 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3 * support/librarian/sdcclib.c: Added feature Requests [1510635]
4 Multiple infiles for sdcclib.
6 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
10 2007-06-18 Borut Razem <borut.razem AT siol.net>
12 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
13 how to handle comments, so they have to be removed by the
14 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
15 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
16 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
17 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
18 table driven option hadling
20 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
22 * src/SDCCast.c (decorateType),
23 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
24 iCode to ast level to fix bug 1738367
25 * support/regression/tests/bug1738367.c: new, added
27 2007-06-15 Raphael Neider <rneider AT web.de>
29 * src/pic16/devices.inc,
30 * device/lib/pic16/pics.all,
31 * device/include/pic16/pic18fregs.h,
32 * device/include/pic16/pic18f[24][45]20.h,
33 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
34 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
35 * device/lib/pic16/Makefile.in: faster cleanup
37 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
39 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
41 2007-06-13 Raphael Neider <rneider AT web.de>
43 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
45 2007-06-12 Raphael Neider <rneider AT web.de>
47 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
48 suppress bit defines if NO_BIT_DEFINES is #define'd
49 * device/include/pic/pic*.h: recreated all headers to include
50 conditional bit defines
51 * device/include/pic/pic16f886.h,
52 * device/include/pic/pic16f887.h: fixed based on newer .inc file
53 * device/include/pic/recreate.sh: script to recreate the complete
54 device library files based on the currently supported devices
56 2007-06-12 Borut Razem <borut.razem AT siol.net>
58 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
59 support/regression/Makefile.in, support/scripts/build.mak,
60 support/scripts/Makefile.snapshot:
61 use new svn URL scheme
62 * doc/sdccman.lyx: SDCC Wiki moved to
63 http://sdcc.wiki.sourceforge.net/
65 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
67 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
68 * support/regression/tests/bug1734654.c: added
70 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
72 * src/SDCCast.c (decorateType): optimized '?' for equal operands
73 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
76 2007-06-10 Borut Razem <borut.razem AT siol.net>
78 * as/link/z80/lklibr.c: fixed mingw build warning
79 lklibr.c:575: warning: implicit declaration of function 'tolower'
80 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
81 src/z80/main.c: move target specific options from src/SDCCmain.c
82 to src/<target>/main.c
84 2007-06-09 Borut Razem <borut.razem AT siol.net>
86 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
87 removed unused swap_sense; removed outBitCLong, replaced with outBitC
88 * support/regression/tests/bug-1294691.c: added
90 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
92 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
93 can also be static, fixes bug 1733438
94 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
95 have absolute address too
96 (computeType): added optimization for 'cond ? true : false'
97 * support/regression/tests/absolute.c: added test for static absolute var
99 2007-06-08 Raphael Neider <rneider AT web.de>
101 * src/regression/Makefile: suppress parallel builds, allow easy
102 switching between pic14/pic16 ports
103 * src/regression/picregs.h: added pic14/16 header file switch
104 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
105 inline.c,nestfor.c,string1.c}: include "picregs.h"
107 2007-06-07 Borut Razem <borut.razem AT siol.net>
109 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
110 permanent solution to suppress GCC 4.2.0 c++ warning:
111 deprecated conversion from string constant to `char *'
112 use 'const char *' where ever required
113 * support/regression/generate-cases.py: implemented more flexible rule
114 for detection of testing functions, allowing white-spaces surrounding
115 the function name and the 'void' parameter.
116 * support/regression/tests/constantRange.c,
117 support/regression/tests/scott-compare3.c: fixed failing regression
118 tests, uncovered by implementation of more flexible rule for detection
121 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
123 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
125 2007-06-04 Borut Razem <borut.razem AT siol.net>
127 * configure.in, configure, config_vc.awk: sdcc version number is now
128 stored in configure.in; removed .version
129 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
130 doc/INSTALL.txt: version bumped to 2.7.2
131 * sim/ucsim/configure.in, sim/ucsim/configure:
132 use "read" to read from .version
134 2007-06-03 Borut Razem <borut.razem AT siol.net>
136 * */Makefile.in: removed annoying warning:
137 Makefile:xx: Makefile.dep: No such file or directory
139 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
141 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
142 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
143 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
144 * src/SDCCast.c (resultTypePropagate): propagate for '!',
145 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
146 bugfix: only use newBoolLink for bit result type
147 * src/SDCCicode.c (geniCodeLogic): added param tree,
148 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
149 (geniCodeLogicAndOr): use IS_BIT,
150 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
151 (ast2iCode): added tree param to geniCodeLogic for comparisons
152 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
153 * support/regression/tests/bug1723128.c: added test NotZero
155 2007-06-01 Borut Razem <borut.razem AT siol.net>
157 * SDCPP synchronized with GCC CPP release version 4.2.0,
158 currently the latest release:
159 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
160 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
161 support/cpp2/cppdefault.h, support/cpp2/except.h,
162 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
163 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
164 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
165 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
166 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
167 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
168 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
169 support/cpp2/opts.h, support/cpp2/output.h,
170 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
171 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
172 support/cpp2/system.h, support/cpp2/version.c,
173 support/cpp2/Makefile.in: modified
174 * support/cpp2/opts-common.c: added
175 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
176 * device/lib/pic16/libdev/pic18f[24]5j10.c:
177 search for included source file in local directory
178 * sim/ucsim/configure, sim/ucsim/configure.in:
179 temporary solution to suppress GCC 4.2.0 c++ warning:
180 deprecated conversion from string constant to `char *'
182 2007-06-01 Raphael Neider <rneider AT web.de>
184 * device/lib/pic/libdev/pic12f683.c,
185 * device/include/pic/pic12f683.h: added GPIO bits
187 2007-06-01 Raphael Neider <rneider AT web.de>
189 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
190 quotation marks, clarified role of PIC14 vs. PIC16 ports
191 * src/pic16/devices.inc,
192 * device/include/pic16/pic18fregs.h,
193 * device/include/pic16/pic18f[24][45]j10.h,
194 * device/lib/pic16/pics.all,
195 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
196 18f24j10, 18f25j10, 18f44j10, and 18f45j10
197 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
198 for new devices as they are not yet supported by gputils
200 2007-05-31 Borut Razem <borut.razem AT siol.net>
202 * Small Device C Compiler 2.7.0 released
203 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
204 changed sdcc version to 2.7.1
205 * support/scripts/sdcc.nsi: added How to create WIN32 release
208 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
210 * doc/sdccman.lyx: documented initialization and allocation of absolute
211 variables, bit parameter passing, the need for function pointers to be
212 reentrant and alpha quality support of inline and retrict
214 2007-05-26 Borut Razem <borut.razem AT siol.net>
216 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
217 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
218 * docs/knownbugs.html: updated
220 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
222 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
224 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
226 (gencjneshort): optimized when left is AOP_DIR
227 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
228 initializing unions in a struct/array
229 * support/regression/fwk/include/testfwk.h: added defines for data, near
230 and far for host and z80
231 * support/regression/tests/bug1723128.c: new, added
233 2007-05-22 Borut Razem <borut.razem AT siol.net>
235 * doc/knownbugs.html: updated
237 2007-05-21 Raphael Neider <rneider AT web.de>
239 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
240 error message instead
241 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
243 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
245 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
247 2007-05-21 Raphael Neider <rneider AT web.de>
249 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
251 * src/regression/gpsim_assert.h,
252 * src/regression/Makefile,
253 * src/regression/pcodeopt.c: regression test for the above fix
255 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
257 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
258 jumps to self, fixed bug 1717281
260 2007-05-10 Borut Razem <borut.razem AT siol.net>
262 * support/scripts/gen_known_bugs.pl: cosmetic fix
263 * doc/knownbugs.html: generated by gen_known_bugs.pl
265 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
267 * src/SDCCast.c (createFunction): also generate non-inlined version of
268 function for functions declared as "static inline"
269 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
270 function can be inlined after non-inlined version generated.
272 2007-05-10 Borut Razem <borut.razem AT siol.net>
274 * support/scripts/gen_known_bugs.pl: added script
275 which generates knownbugs.html
277 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
279 * doc/knownbugs.html: updated for release 2.7.0
281 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
283 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
285 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
287 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
288 (throughout): updated generating comments
289 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
290 (throughout): updated generating comments
291 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
292 rule instead of at the second, or it might skip lines when removing the
294 * support/regression/tests/bug1714204.c: changed test to foo
296 2007-05-08 Borut Razem <borut.razem AT siol.net>
298 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
299 thanks to SDCC Distributed Compile Farm members,
300 added Z80 and GBZ80 command line options
301 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
303 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
305 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
306 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
307 * support/regression/tests/longlit.c: modified to be tested at all and
308 to pass the actual test
310 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
312 * device/include/mcs51/uPSD33xx.h: Added.
314 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
316 * device/lib/_gptrput.c,
317 * device/lib/_gptrget.c: removed old code,
319 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
320 * support/regression/tests/bug1714204.c: new, added
322 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
324 * support/regression/tests/regtrack.c: test was never executed
325 because of the regression test being picky about white spaces.
326 * device/lib/mcs51/crtclear.asm: added comment
328 2007-05-06 Raphael Neider <rneider AT web.de>
330 * device/lib/pic/Makefile.rules,
331 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
332 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
334 2007-05-06 Raphael Neider <rneider AT web.de>
336 * src/pic16/device.h,
338 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
339 _pic16_setDefaultOptions): removed/reordered command-line args
340 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
341 devices, regrouped command line args, environment variables),
342 clarified sone points, added sections on how to add devices to the
345 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
347 * src/z80/peeph.def: fixed bug in rule 2
349 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
351 * src/port.h: added TARGET_MCS51_LIKE
352 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
353 take advantage of it too
354 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
355 (shiftR2Left2Result): Optimized: don't check shifting by 0
356 * src/z80/peeph-z80.def,
357 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
358 modifications, see patch 1700823
359 * src/mcs51/peep.c (): fixed bug 1712928
360 * support/regression/tests/bug1712928.c: new, added
362 2007-05-05 Borut Razem <borut.razem AT siol.net>
364 * device/lib/pic16/Makefile.common.in,
365 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
366 removed bash dependencies
368 2007-05-01 Borut Razem <borut.razem AT siol.net>
371 fixed bug #1710507: --i-code-in-asm makes compile fail
372 all iCode comments are now one liners
373 * src/mcs51/gen.c: fixed memory leak
375 2007-05-01 Raphael Neider <rneider AT web.de>
377 * device/lib/pic/libdev/*.c
378 * device/include/pic/*.h: regenerated all device libs from updated
380 * support/scripts/inc2h.pl: documented usage, now uses strict to
383 2007-04-30 Borut Razem <borut.razem AT siol.net>
386 fixed bug #1669175: Problem with space in output paths
387 documented how to use paths with spaces for Windows users
389 2007-04-29 Borut Razem <borut.razem AT siol.net>
391 * Fixed svn:eol-style and svn:keywords properties
392 * src/SDCCval.c: fixed bug
393 #1592871: Segfault with "large" const arrays of characters
394 replaced recursion with iteration
395 * Removed svn:executable property from non-executable files
397 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
399 * src/mcs51/gen.c (genRet): fixed bug 1707003
401 2007-04-27 Raphael Neider <rneider AT web.de>
403 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
404 createReachingDefinitions,assignValnums,pic16_destructDF,
405 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
406 prevent NULL pointer dereferences
407 * device/lib/pic/libdev/pic16f886.c,
408 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
409 prevent building them, gputils do not really support them yet
411 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
413 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
414 helps printf_small. 32 bytes more __idata mem.
416 2007-04-27 Raphael Neider <rneider AT web.de>
418 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
419 return early when pb or pb->pcHead is NULL (patch #1708427)
420 * src/regression/empty.c,
421 * src/regression/Makefile: added test with empty functions
422 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
424 2007-04-27 Borut Razem <borut.razem AT siol.net>
426 * src/SDCCast.c: fixed feature request
427 #1547512: Redundant strings linked when using sizeof("abc")
429 2007-04-23 Borut Razem <borut.razem AT siol.net>
431 * doc/sdccman.lyx, src/SDCCmain.c:
432 peep-hole comments are generated only if --fverbose-asm option is
433 specified and --no-peep-comments is not, as proposed by Frieder.
434 * support/regression/Makefile.in: compile regression tests with
435 --fverbose-asm option so one can "grep" whether a new (or an old)
436 peephole is (still) applied; requested by Frieder.
438 2007-04-23 Kevin Buettner <kevin AT buettner.to>
440 * device/include/pic/pic16f886.h,
441 * device/include/pic/pic16f887.h,
442 * device/lib/pic/libdev/pic16f886.c,
443 * device/lib/pic/libdev/pic16f887.c,
444 * device/include/pic/pic14devices.txt,
445 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
447 2007-04-23 Kevin Buettner <kevin AT buettner.to>
449 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
452 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
454 * device/lib/_memset.c: assembler version for mcs51
456 2007-04-22 Borut Razem <borut.razem AT siol.net>
458 * support/scripts/listerr.c: program to create the list of errors and
459 warnings list from - added
460 * doc/sdccman.lyx: removed the note
461 "For list of warnings and corresponding codes, see err_warn.txt"
462 * src/SDCCsymt.c: fixed bug #1699804:
463 Bug with some uses of sizeof(static local array) (MCS51)
464 * support/regression/tests/bug-1699804.c: added
466 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
468 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
469 (main): added option -i,
470 (asmbl, case S_INCL): use search_path_fopen,
471 mostly from patch 1579668 by Peter Miller, thanks
472 * src/z80/main.c: fixed typo --callee-saves-bc
473 * device/include/mcs51/compiler.h: added sfrword for Tasking
475 2007-04-20 Borut Razem <borut.razem AT siol.net>
477 * src/z80/main.c: replaced reserved keyword asm with asmblr
479 2007-04-19 Borut Razem <borut.razem AT siol.net>
481 * src/port.h: use const pointers to strings
482 * src/SDCCargs.h: declared getStringArg() and getIntArg()
483 * src/pic16/main.c: include SDCCargs.h
484 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
485 const char, since the strings are dynamically allocated
486 * src/SDCCmain.c: options.code_seg and options.const_seg are
487 dynamically allocated; check port specific command line options
488 before the general ones
489 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
491 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
493 * device/include/ds400rom.h,
494 * device/lib/ds390/lcd390.c,
495 * device/lib/ds390/memcpyx.c,
496 * device/lib/ds390/rtc390.c,
497 * device/lib/ds400/ds400rom.c,
498 * device/lib/ds400/memcpyx.c,
499 * device/lib/hc08/_ret.c: more replacements of keywords with their
500 double underscore equivalents
501 * device/lib/ds390/Makefile.in,
502 * device/lib/ds400/Makefile.in,
503 * device/lib/gbz80/Makefile.in,
504 * device/lib/hc08/Makefile.in,
505 * device/lib/mcs51/Makefile.in,
506 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
508 2007-04-17 Borut Razem <borut.razem AT siol.net>
510 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
511 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
512 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
513 to --fverbose-asm, to be gcc'ish
515 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
517 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
519 2007-04-17 Borut Razem <borut.razem AT siol.net>
521 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
522 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
523 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
524 with their double underscore equivalent
526 2007-04-14 Borut Razem <borut.razem AT siol.net>
528 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
531 2007-04-13 Borut Razem <borut.razem AT siol.net>
533 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
535 * device/examples/serialcomm/windows/serial.[ch],
536 device/examples/serialcomm/windows/test_serialcomm.cpp:
537 updated by Bela Torok
538 * device/examples/serialcomm/windows/serialcomm.dsw,
539 device/examples/serialcomm/windows/serialcomm.dsp: added
541 2007-04-13 Jan Waclawek <wek AT efton.sk>
543 * doc/sdccman.lyx: additions and changes at various places
544 (submitted as #1697136).
545 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
547 2007-04-10 Borut Razem <borut.razem AT siol.net>
549 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
550 LyX file format changed to 245
551 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
552 "FreeWare" replaced with "free open source"
554 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
556 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
558 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
560 * device/include/pic16/pic18fregs.h,
562 * device/lib/_decdptr.c,
563 * device/lib/_divsint.c,
564 * device/lib/_divslong.c,
565 * device/lib/_divuint.c,
566 * device/lib/_divulong.c,
567 * device/lib/_fs2schar.c,
568 * device/lib/_fs2sint.c,
569 * device/lib/_fs2slong.c,
570 * device/lib/_fs2uchar.c,
571 * device/lib/_fs2uint.c,
572 * device/lib/_fs2ulong.c,
573 * device/lib/_fsadd.c,
574 * device/lib/_fscmp.c,
575 * device/lib/_fsdiv.c,
576 * device/lib/_fseq.c,
577 * device/lib/_fsget1arg.c,
578 * device/lib/_fsget2args.c,
579 * device/lib/_fsgt.c,
580 * device/lib/_fslt.c,
581 * device/lib/_fsmul.c,
582 * device/lib/_fsneq.c,
583 * device/lib/_fsnormalize.c,
584 * device/lib/_fsreturnval.c,
585 * device/lib/_fsrshift.c,
586 * device/lib/_fssub.c,
587 * device/lib/_fsswapargs.c,
588 * device/lib/_gptrget.c,
589 * device/lib/_gptrgetc.c,
590 * device/lib/_gptrput.c,
591 * device/lib/_logexpf.c,
592 * device/lib/_modsint.c,
593 * device/lib/_modslong.c,
594 * device/lib/_moduint.c,
595 * device/lib/_modulong.c,
596 * device/lib/_mulint.c,
597 * device/lib/_mullong.c,
598 * device/lib/_schar2fs.c,
600 * device/lib/_setjmp.c,
601 * device/lib/_sint2fs.c,
602 * device/lib/_slong2fs.c,
604 * device/lib/_uchar2fs.c,
605 * device/lib/_uint2fs.c,
606 * device/lib/_ulong2fs.c,
607 * device/lib/asincosf.c,
608 * device/lib/atanf.c,
609 * device/lib/calloc.c,
610 * device/lib/ds390/tinibios.c,
611 * device/lib/ds400/tinibios.c,
614 * device/lib/hc08/_mulint.c,
616 * device/lib/malloc.c,
617 * device/lib/printf_fast.c,
618 * device/lib/printf_tiny.c,
619 * device/lib/printfl.c,
620 * device/lib/realloc.c,
621 * device/lib/ser_ir.c,
622 * device/lib/serial.c,
623 * support/regression/tests/libmullong.c: replaced all special keywords
624 with their double underscore equivalent
625 * support/regression/ports/mcs51-xstack-auto/spec.mk,
626 * device/lib/Makefile.in: compile libs with --std-c99 instead of
628 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
629 (genRet): if the bit-symbol is ruonly it already is in the carry
630 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
631 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
632 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
633 type UCHAR if dest is not bit
635 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
637 * device/include/math.h,
640 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
642 2007-04-01 Borut Razem <borut.razem AT siol.net>
644 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
645 fixed bug #1692042: input buffer overflow...scanner uses REJECT
646 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
647 gcc_unreachable() called internal_error()...
649 2007-03-30 Raphael Neider <rneider AT web.de>
651 * src/pic/ralloc.c (isData): suppress garbage debug output
653 2007-03-28 Borut Razem <borut.razem AT siol.net>
656 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
657 is developed, built and used worldwide, and the word "night" doesn't
660 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
662 * device/include/mcs51/C8051F360.h: new, added
663 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
665 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
667 * src/SDCC.y (declaration_specifiers, function_specifier),
668 * support/Util/SDCCerr.c,
669 * support/Util/SDCCerr.h,
671 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
673 * src/SDCCmem.c (deallocParms),
674 * src/SDCCast.c: support for function inlining, not quite complete
675 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
678 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
680 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
681 (saveRBank, unsaveRBank): don't save bits,
682 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
683 * support/regression/tests/bug1535242.c: new, added
684 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
685 thanks Alexey Shamrin <shamrin AT gmail.com>,
686 made assert.h header ANSI compliant (added a check for NDEBUG macro,
687 removed header guard)
689 * sdcc.spec: bumped version to 2.6.5
690 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
692 2007-03-22 Borut Razem <borut.razem AT siol.net>
694 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
695 fixed bug #1653671: sdcdb integration into ddd is broken
697 2007-03-22 Raphael Neider <rneider AT web.de>
699 * src/pic/gen.c (popGetExternal): augmented to also create references
700 to external variables (not only labels),
701 (genCall): comment on plan to reduce PAGESEL overhead,
702 (genFunction, genEndFunction): also save/restore FSR around interrupt
703 handling code, removed lots of unused code
704 (genDivOneByte): release acquired temp register
705 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
707 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
708 for registers that need to be saved during interrupts (FSR, STATUS,
709 PCLATH; W needs special handling), currently only FSR is used
711 2007-03-22 Raphael Neider <rneider AT web.de>
713 * device/include/pic/pic14devices.txt: 16f688 has only one config word
715 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
717 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
719 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
721 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
723 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
725 * as/link/aslink.h: added LKOBJEXT
726 * as/link/hc08/link_hc08.dsp,
727 * as/link/hc08/Makefile.bcc,
728 * as/link/hc08/Makefile.in,
729 * as/link/mcs51/aslink.dsp,
730 * as/link/mcs51/Makefile.bcc,
731 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
732 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
733 * as/link/lkaomf51.c: merged and moved
734 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
735 * as/link/z80/lkdata.c,
736 * as/link/lkdata.c: merged and moved
737 * as/link/hc08/lkmain.c,
738 * as/link/mcs51/lkmain.c: cosmetic changes
739 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
740 * as/link/lklex.c: use LKOBJEXT
741 * as/link/z80/lklist.c, as/link/lklist.c: merged,
742 ANSI-fied functions, removed bubble-sorts
743 * as/link/z80/lksym.c as/link/lksym.c: merged,
745 * as/link/z80/linkgbz80.dsp,
746 * as/link/z80/linkz80.dsp,
747 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
748 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
749 * as/link/z80/lkhead.c,
750 * as/link/z80/lklex.c: deleted
751 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
752 * as/link/z80/lkmain.c: added copyfile()
754 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
756 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
758 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
760 * device/lib/_strlen.c: assembler version for mcs51
762 2007-03-13 Raphael Neider <rneider AT web.de>
764 * device/include/pic16/pic18f2221.h,
765 * device/include/pic16/pic18f2321.h,
766 * device/include/pic16/pic18f2331.h,
767 * device/include/pic16/pic18f4221.h,
768 * device/include/pic16/pic18f4321.h,
769 * device/include/pic16/pic18f4331.h: fixed config byte location names
770 * support/scripts/inc2h-pic16.pl: removed debug output, emit
771 consistently named config byte locations
773 2007-03-13 Borut Razem <borut.razem AT siol.net>
775 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
776 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
777 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
778 as/link/z80/Makefile.in, as/z80/Makefile.in:
781 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
783 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
784 * device/lib/printf_large.c: pointer was converted to generic
785 pointer for mcs51 models other than model-small (Maarten noticed)
787 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
789 * device/include/mcs51/ADuC84x.h: Added.
791 2007-03-10 Borut Razem <borut.razem AT siol.net>
793 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
794 fixed RFE #1624219: double backslashes in filenames;
795 functions hexEscape(), octalEscape() and copyStr() moved from
796 SDCCval.c to SDCCutil.c and made them glovbally available
798 2007-03-09 Borut Razem <borut.razem AT siol.net>
800 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
801 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
802 1673361: Missaligned comments in output files
804 2007-03-09 Raphael Neider <rneider AT web.de>
806 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
808 2007-03-09 Raphael Neider <rneider AT web.de>
812 * src/pic/ralloc.c: suppress undesired debug output
813 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
815 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
817 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
819 2007-03-07 Borut Razem <borut.razem AT siol.net>
821 * device/lib/pic16/libdev/pic18f[24][34]31.c:
822 search include files in the current directory
824 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
826 * src/SDCCglue.c (emitMaps, glue),
827 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
829 * support/regression/tests/absolute.c: added xdata test
831 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
833 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
834 added condition to macro, fixes bug 1666080
836 2007-03-02 Raphael Neider <rneider AT web.de>
838 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
840 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
842 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
843 be cleared. Unconditionally set __XPAGE
844 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
846 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
851 * src/mcs51/rtrack.c,
853 * doc/sdccman.lyx: added --no-gen-comments
854 * src/mcs51/peeph.def: added 192.b, disabled 185
856 2007-02-25 Raphael Neider <rneider AT web.de>
858 * src/pic16/gen.c (genCast): fixed typo
859 * device/lib/pic16/Makefile.subdir: only install existing files
860 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
862 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
864 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
865 * device/lib/mcs51/crtclear.asm,
866 * device/lib/mcs51/crtxclear.asm: renumbered labels
867 * device/lib/mcs51/Makefile.in: added crtcall.asm
868 * doc/sdccman.lyx: documented mcs51 crt* library startup code
869 * src/mcs51/gen.c (movc): removed,
870 (aopGet, genPlusBits): clear a after loading the carry (possibly from
872 (toCarry, genSend, genRet): added function toCarry,
873 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
874 (assignBit, genAssign, genCast): added function assignBit
875 * src/mcs51/Makefile.bcc: added rtrack.c
876 * src/mcs51/ralloc.h: made valueKnown a bitfield
877 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
878 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
879 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
880 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
881 * src/z80/gen.c: added AOP_IS_PAIRPTR,
882 (_pop): only pop valid pairs, see gencjneshort,
883 (gencjneshort): return pair that still needs to be popped, restructured,
884 (gencjne, genCmpEq): call _pop
886 2007-02-23 Raphael Neider <rneider AT web.de>
888 * device/include/pic/pic14devices.txt: 16f684 has only one config word
890 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
892 * device/include/mcs51/P89LPC925.h: Added.
894 2007-02-18 Raphael Neider <rneider AT web.de>
896 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
898 2007-02-17 Borut Razem <borut.razem AT siol.net>
900 * support/cpp2/directives.c, support/cpp2/version.c:
901 synchronized with GCC CPP 4.1.2
903 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
905 * src/mcs51/rtrack.h,
906 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
907 by checking the strings passed by emitcode() to the assembler.
908 Feel free to change. This in part addresses RFE #482179.
909 Set environment variable SDCC_RTRACK to enable.
910 * src/mcs51/gen.c: inserted hooks
911 * src/mcs51/ralloc.h: added two members to struct regs
912 * support/regression/tests/regtrack.c: added
914 2007-02-14 Borut Razem <borut.razem AT siol.net>
916 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
917 * Makefile.in: applied patch from Makefile related part of
918 #1469393: Compiler does not initialize static data
920 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
922 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
923 for better fix of bug 1273984, compiles pic16 rand.c
925 2007-02-12 Borut Razem <borut.razem AT siol.net>
927 * src/pic16/main.c: fixed pic16 standard library directory bug
929 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
931 * src/hc08/gen.c (genSwap): fix swap regression test
933 2007-02-10 Borut Razem <borut.razem AT siol.net>
935 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
937 * support/regression/tests/bug-1654060.c: added regression test for
940 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
942 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
943 bit moves in return statement
945 2007-02-09 Borut Razem <borut.razem AT siol.net>
947 * src/SDCC.y: fixed bug #1654060 typedef within function causes
950 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
952 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
953 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
955 2007-02-07 Raphael Neider <rneider AT web.de>
957 * src/pic16/devices.inc,
958 * device/include/pic16/pic18fregs.h,
959 * device/include/pic16/pic18f[24][34]31.h,
960 * device/lib/pic16/libdev/pic18f[24][34]31.c,
961 * device/lib/pic16/pics.all: added 18f[24][34]31 family
962 * device/lib/pic16/libio/i2c.ignore: do not build i2c
964 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
966 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
967 can this have lived here for so many years?
968 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
969 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
970 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
972 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
974 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
975 appended by loop induction must be at the very end of the eBBlock
977 2007-02-05 Kevin Vigor
979 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
981 2007-02-05 Borut Razem <borut.razem AT siol.net>
983 * support/regression/fwk/lib/timeout.c: native WIN32 port,
984 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
986 2007-02-03 Borut Razem <borut.razem AT siol.net>
988 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
989 applied patch #1646602 option to set default signedness of char to
990 unsigned, added -funsigned-char command line option,
991 thanks to Gunther Jehle
992 * device/lib/Makefile.in: added the -f option to rm so it doesn't
993 prompt for file deletion a few hundred times (especially the
994 subversion files, which have ro permissions so it asks for
995 confirmation), thanks to Simon McAuliffe;
996 added {} + option to find in order to remove multiple files from a
999 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1001 * device/include/mcs51/SST89x5xRDx.h: Added.
1003 2007-02-02 Raphael Neider <rneider AT web.de>
1005 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1006 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1008 2007-02-01 Raphael Neider <rneider AT web.de>
1010 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1013 2007-01-31 Borut Razem <borut.razem AT siol.net>
1015 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1016 if compiled with GCC. Thanks to Raphael Neider
1018 2007-01-31 Raphael Neider <rneider AT web.de>
1020 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1021 operand names, handles name and (name + n) for all n,
1022 (sameBank): restructured, also check bank allocation policy,
1023 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1024 (pic14_operandsAllocatedInSameBank): check whether to operands
1025 will be allocated into the same bank (i.e., section) to reduce
1026 BANKSEL overhead, queried from pcode.c:sameBank,
1027 (pic14printLocals): reintroduced clustering registers into a single
1028 section: all compiler generated symbols will now reside in one
1029 bank (per file), reducing BANKSEL overhead and code size,
1030 (showAllMemmaps): use local dbuf where possible
1032 2007-01-29 Raphael Neider <rneider AT web.de>
1034 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1035 (call_libraryfunc): retrieve/create symbol and mark as used,
1036 (genFunction): mark defined functions as non-extern and add again
1037 to code memmap for later output
1038 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1039 (pic14printLocals): reworked for new symbol emission,
1040 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1041 showAllMemmaps): reworked symbol output using dbufs, added handling
1042 of string literals (still incomplete),
1043 (picglue): removed symbol emission, moved into showAllMemmaps,
1044 (emitSymbolSet): new workhorse for symbol output,
1045 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1047 2007-01-29 Borut Razem <borut.razem AT siol.net>
1049 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1050 component contains the extension separator.
1052 2007-01-28 Borut Razem <borut.razem AT siol.net>
1054 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1056 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1057 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1058 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1059 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1060 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1061 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1062 src/z80/gen.c, support/Util/MySystem.c:
1063 accept slash and backslash as directory separator on WIN32 and
1066 2007-01-28 Raphael Neider <rneider AT web.de>
1068 * src/pic16/devices.inc,
1069 * device/include/pic16/pic18f[24][23]21.h,
1070 * device/include/pic16/pic18fregs.h,
1071 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1072 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1073 * device/lib/pic16/libio/adc.ignore,
1074 * device/lib/pic16/libio/i2c.ignore,
1075 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1076 family, as gputils do not yet support the devices
1077 * device/lib/pic16/Makefile.subdir: ignore errors on install
1078 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1079 headers and libraries from gputils .inc files
1081 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1083 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1085 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1087 * doc/sdccman.lyx: add printf benchmarks
1089 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1091 * device/lib/printf_fast.c: fix %c, char promoted to int
1092 * device/lib/printf_tiny.c: fix %c, char promoted to int
1094 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1096 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1098 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1100 * support/regression/tests/swap.c: 64 bit hosts failed
1101 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1103 2007-01-25 Raphael Neider <rneider AT web.de>
1105 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1106 based on absolute register address, patch by Alex Blond
1108 2007-01-22 Raphael Neider <rneider AT web.de>
1110 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1111 emitted, do not emit them again...
1113 2007-01-22 Raphael Neider <rneider AT web.de>
1115 * src/regression/bank1.c, src/regression/compare6.c,
1116 src/regression/add.c: cosmetic changes
1117 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1118 * src/pic/gen.c: fixed global zero and one,
1119 (aopForSym): removed unued code,
1120 (aopGet): assert aop is defined, check and use `index' of
1121 pCodeImmd operands (fixes #1630908),
1122 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1123 (register_reassign): prevent accidental register unification,
1124 (ReuseReg): cosmetic changes (also above)
1125 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1126 pic14emitStaticSeg): do not emit initialized data,
1127 (printIval*): replaced with working versions,
1128 (pic14createInterruptVect,picglue): use idata for initialized data,
1129 now init data should work in all modules (not only main()),
1130 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1132 2007-01-21 Borut Razem <borut.razem AT siol.net>
1134 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1135 use -fPIC or -fpic if they are supported and not ignored
1136 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1137 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1139 2007-01-20 Borut Razem <borut.razem AT siol.net>
1141 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1142 implemented RFE #1470316: allow "$" in variable names
1144 2007-01-20 Raphael Neider <rneider AT web.de>
1146 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1148 2007-01-20 Raphael Neider <rneider AT web.de>
1150 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1151 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1152 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1153 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1154 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1155 * device/lib/pic/libdev/pic*.c,
1156 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1157 * device/lib/pic/libdev/Makefile.in: show progress
1159 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1161 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1162 * support/scripts/sdcc_cygwin_mingw32,
1163 * support/scripts/sdcc_mingw32,
1164 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1165 conformance with autoconf 2.6
1167 2007-01-19 Raphael Neider <rneider AT web.de>
1169 * src/pic/device.c (register_map): fixed list construction
1170 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1171 (genMod): removed case for genModbits,
1172 (genModbits): removed as now unused/unimplemented
1173 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1175 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1177 * support/regression/tests/swap.c: added in response to #1638622
1178 * doc/sdccman.lyx: synced version, minor changes
1180 2007-01-18 Borut Razem <borut.razem AT siol.net>
1182 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1183 thanks to Gunther Jehle
1184 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1185 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1186 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1187 use filename in lineno instead.
1188 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1189 print the file name in ast_print()
1191 2007-01-18 Borut Razem <borut.razem AT siol.net>
1193 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1195 * src/SDCC.lex: stringLiteral() returns const char pointer,
1196 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1197 fixed column counting
1198 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1199 accept const char pointer as parameter
1200 * src/SDCCdwarf2.c: corrected buffer size
1202 2007-01-17 Borut Razem <borut.razem AT siol.net>
1204 * support/Util/dbuf_string.c: fixed for amd64
1206 2007-01-15 Borut Razem <borut.razem AT siol.net>
1208 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1209 removed terminal symbol ELIPSIS, since it was never generated by the
1210 lexer and it was wrongly used in parameter_identifier_list rule
1212 2007-01-15 Raphael Neider <rneider AT web.de>
1214 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1215 code page and data banking description
1216 * src/pic/genarith.c,
1217 * src/pic/gen.h: removed bit arithmetic functions,
1218 updated exit(1) to exit(EXIT_FAILURE)
1219 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1220 * device/include/pic16/pic18f2455.h,
1221 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1222 TRISD and TRISE, fixed/added some bit names
1223 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1224 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1225 updated pic18f2455.{c,h} instead of duplicating them
1227 2007-01-14 Borut Razem <borut.razem AT siol.net>
1229 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1230 Cannot debug files that contain spaces in the path name
1231 by converting spaces in asm file name to underscores
1233 2007-01-13 Borut Razem <borut.razem AT siol.net>
1235 * doc/sdccman.lyx: fixed format errors
1237 2007-01-10 Borut Razem <borut.razem AT siol.net>
1239 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1240 codeseg/constseg #pragma fail
1241 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1242 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1243 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1244 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1246 2007-01-09 Borut Razem <borut.razem AT siol.net>
1248 * get rid of diagnistic.[ch], pretty-print.[ch],
1249 c-pretty-print.[ch], ... used just for error, warning, ...
1251 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1252 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1253 suppoprt/cpp2/pretty-print.[ch]:
1255 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1256 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1257 suppoprt/cpp2/sdcpp.dsp:
1260 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1262 * device/lib/printf_large.c (output_float): removed recursion,
1263 use smaller buffer on stack for mcs51,
1264 fixed bug printing 1.96
1265 * support/regression/tests/snprintf.c: added test
1267 2007-01-07 Borut Razem <borut.razem AT siol.net>
1269 * use dynamic memory buffers instead temporary files
1270 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1272 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1273 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1274 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1275 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1276 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1277 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1278 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1279 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1280 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1281 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1282 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1283 support/Util/dbuf.c, support/Util/dbuf.h:
1285 * .version, sdcc.spec: bumped version to 2.6.4
1287 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1289 * src/port.h: added TARGET_Z80_LIKE macro
1290 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1291 output PSEG location if --xram-loc or --xstack-loc was used
1292 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1294 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1296 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1297 * as/as_z80.dsp, as/z80/as_z80.dsp,
1298 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1299 * sdcc.dsw: moved project files into subdir
1300 * as/hc08/as_hc08.dsp,
1301 * as/hc08/Makefile.bcc,
1302 * as/hc08/Makefile.in,
1303 * as/mcs51/Makefile.bcc,
1304 * as/mcs51/Makefile.in,
1305 * as/z80/Makefile.bcc,
1306 * as/z80/Makefile.in,
1307 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1310 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1313 * as/mcs51/asmain.c,
1315 * as/z80/assym.c: removed include "strcmpi.h"
1316 * as/hc08/strcmpi.c,
1317 * as/hc08/strcmpi.h,
1318 * as/mcs51/strcmpi.c,
1319 * as/mcs51/strcmpi.h,
1320 * support/Util/strcmpi.c,
1321 * support/Util/strcmpi.h: removed files
1322 * as/strcmpi.c: added as_strncmpi()
1324 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1326 * sdcc.dsw: Added some dependencies on project config.dsp
1328 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1330 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1331 with [di]ram_start to fix a regresion
1333 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1335 * configure.in: added missing mcs51 in status output
1336 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1338 * debugger/mcs51/clean.mk (distclean): remove config.h
1339 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1340 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1341 options.h, s-options-h and options.c
1342 * support/cpp2/clean.mk: unused, removed
1343 * Makefile.common.in,
1346 * as/hc08/Makefile.in,
1348 * as/mcs51/Makefile.in,
1349 * as/mcs51/clean.mk,
1352 * as/z80/Makefile.in,
1354 * as/link/Makefile.in,
1355 * as/link/hc08/Makefile.in,
1356 * as/link/hc08/clean.mk,
1357 * as/link/mcs51/Makefile.in,
1358 * as/link/mcs51/clean.mk,
1359 * as/link/z80/Makefile.in,
1360 * as/link/z80/clean.mk,
1361 * as/link/z80/conf.mk,
1362 * debugger/mcs51/Makefile.in,
1363 * debugger/mcs51/clean.mk,
1364 * device/include/Makefile.in,
1365 * device/lib/Makefile.in,
1366 * device/lib/mcs51/Makefile.in,
1367 * device/lib/pic/Makefile.in,
1368 * device/lib/pic/Makefile.common.in,
1369 * device/lib/pic/Makefile.subdir,
1370 * device/lib/pic/Makefile.rules,
1371 * device/lib/pic16/libio/Makefile.in,
1372 * device/lib/pic16/Makefile.subdir,
1373 * device/lib/pic16/libdev/Makefile.in,
1374 * device/lib/pic16/Makefile.rules,
1375 * device/lib/pic16/Makefile.common.in,
1376 * sim/ucsim/avr.src/Makefile.in,
1377 * sim/ucsim/main_in.mk,
1378 * sim/ucsim/cmd.src/Makefile.in,
1379 * sim/ucsim/doc/Makefile.in,
1380 * sim/ucsim/gui.src/Makefile.in,
1381 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1382 * sim/ucsim/gui.src/serio.src/Makefile.in,
1383 * sim/ucsim/hc08.src/Makefile.in,
1384 * sim/ucsim/libltdl/Makefile.in,
1385 * sim/ucsim/s51.src/Makefile.in,
1386 * sim/ucsim/sim.src/Makefile.in,
1387 * sim/ucsim/sim.src/conf.mk,
1388 * sim/ucsim/xa.src/Makefile.in,
1389 * sim/ucsim/z80.src/Makefile.in,
1393 * support/cpp2/Makefile.in,
1394 * support/librarian/Makefile.in,
1395 * support/librarian/clean.mk,
1396 * support/makebin/Makefile.in,
1397 * support/makebin/clean.mk,
1398 * support/packihx/Makefile.in,
1399 * support/regression/Makefile.in,
1400 * support/regression/ports/ds390/spec.mk,
1401 * support/regression/ports/gbz80/spec.mk,
1402 * support/regression/ports/hc08/spec.mk,
1403 * support/regression/ports/mcs51/spec.mk,
1404 * support/regression/ports/mcs51-large/spec.mk,
1405 * support/regression/ports/mcs51-medium/spec.mk,
1406 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1407 * support/regression/ports/pic14/spec.mk,
1408 * support/regression/ports/pic16/spec.mk,
1409 * support/regression/ports/mcs51-stack-auto/spec.mk,
1410 * support/regression/ports/ucz80/spec.mk,
1411 * support/regression/ports/xa51/spec.mk,
1412 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1413 adding a slash after $(top_builddir) and/or adding @datarootdir@
1415 * debugger/mcs51/configure.in,
1416 * device/lib/pic/configure.in,
1417 * device/lib/pic16/configure.in,
1418 * sim/ucsim/configure.in,
1419 * support/cpp2/configure.in,
1420 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1422 * debugger/mcs51/configure,
1423 * device/lib/pic/configure,
1424 * device/lib/pic16/configure,
1425 * sim/ucsim/configure,
1426 * support/cpp2/configure,
1427 * support/packihx/configure: generated with autoconf 2.60
1429 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1431 * as/link/hc08/lkihx.c (newArea),
1432 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1434 2007-01-02 Borut Razem <borut.razem AT siol.net>
1436 * doc/sdccman.lyx: documented #pragma sdcc_hash
1437 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1439 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1441 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1443 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1444 empty 'while'-loop to work correctly, see regression test 'while.c'
1445 * support/regression/tests/while.c: added
1447 2007-01-01 Borut Razem <borut.razem AT siol.net>
1449 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1450 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1451 support/cpp2/libcpp/sdcpp.c:
1452 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1453 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1454 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1456 2006-12-31 Borut Razem <borut.razem AT siol.net>
1458 * SDCPP synchronized with GCC CPP release version 4.1.1,
1459 currently the latest release:
1460 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1461 support/cpp2/libcpp/include/cpp-id-data.h
1462 support/cpp2/libiberty/fopen_unlocked.c
1463 support/cpp2/libiberty/md5.c
1465 support/cpp2/opt-functions.awk
1466 support/cpp2/opt-gather.awk
1467 support/cpp2/optc-gen.awk
1468 support/cpp2/opth-gen.awk:
1470 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1471 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1472 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1473 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1474 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1475 support/cpp2/diagnostic.h, support/cpp2/except.h,
1476 support/cpp2/hwint.h, support/cpp2/input.h,
1477 support/cpp2/intl.h, support/cpp2/move-if-change,
1478 support/cpp2/opts.c, support/cpp2/opts.h,
1479 support/cpp2/output.h, support/cpp2/prefix.c,
1480 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1481 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1482 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1483 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1484 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1485 support/cpp2/version.c:
1487 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1488 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1489 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1490 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1491 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1492 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1493 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1494 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1495 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1496 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1497 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1499 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1500 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1501 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1502 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1503 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1504 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1505 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1506 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1507 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1508 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1509 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1510 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1511 support/cpp2/system.h:
1514 2006-12-31 Borut Razem <borut.razem AT siol.net>
1516 * configure.in, configure: fixed bug #1538756: configure dies if bison
1517 and flex are not installed, 2nd try
1519 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1521 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1522 400.x for better code in RFE 899102
1524 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1526 * src/SDCCpeeph.c (deadMove),
1528 * src/mcs51/peep.h: renamed 'op' by 'reg'
1529 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1530 (scan4op): small change for removeDeadMove(), added support for
1531 'callee saves' and/or PACLL function calls,
1532 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1533 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1534 left in new dispatcher mcs51DeadMove()
1535 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1537 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1539 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1541 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1542 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1544 2006-12-30 Borut Razem <borut.razem AT siol.net>
1546 * support/cpp2/spacs.h: deleted from svn
1547 * configure.in, configure: fixed bug #1538756: configure dies if bison
1548 and flex are not installed
1550 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1552 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1553 with this z80 passes printf float test when enabled
1554 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1556 2006-12-28 Borut Razem <borut.razem AT siol.net>
1558 * support/cpp2/config.in, support/cpp2/configure.in,
1559 support/cpp2/configure, support/cpp2/Makefile.in:
1560 fix for the solaris build
1562 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1564 * src/SDCC.y (type_specifier2, pointer),
1566 * src/SDCCsymt.c (mergeSpec, checkSClass),
1567 * support/Util/SDCCerr.c,
1568 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1569 * support/valdiag/valdiag.py: Allow test cases to specify
1570 required language standard
1571 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1572 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1574 2006-12-27 Borut Razem <borut.razem AT siol.net>
1576 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1577 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1579 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1581 * support/cpp2/libiberty/Makefile.bcc: updated
1582 * src/pic16/main.c: fixed #pragma udata handling
1583 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1585 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1587 * src/SDCCpeeph.c: made labelHashEntry global,
1588 made pcDistance, FBYNAME static,
1589 (pcDistance): made static, use isComment and isLabel,
1591 (getLabelRef): added, extracted from labelRefCount(),
1592 (labelRefCount): use new getLabelRef(),
1593 (callFuncByName): made static, added deadMove,
1594 use isComment and isLabel,
1595 (newPeepRule): made static, set isLabel,
1596 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1597 labels from peephole rules,
1598 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1599 when isComment or isLabel is set
1600 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1601 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1603 * src/mcs51/peep.h: added
1604 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1605 * src/port.h: added peep->deadMove to port structure
1606 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1607 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1608 deadMove, finally removed no. 1 and 2
1615 * src/hc08/gen.c: mark lines with isComment or isLabel
1616 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1618 * sdcc.spec: bumped version to 2.6.3
1620 2006-12-26 Borut Razem <borut.razem AT siol.net>
1622 * support/cpp2/Makefile.in: added dependency on options.h
1623 * configure: regenerated
1624 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1625 * support/cpp2/Makefile.in: added vasprintf.c
1627 2006-12-25 Borut Razem <borut.razem AT siol.net>
1629 * SDCPP synchronized with GCC CPP release version 3.4.6,
1630 the latest release before 4.x:
1631 * support/cpp2/Makefile.in, support/cpp2/config.h,
1632 support/cpp2/configure, support/cpp2/configure.in,
1633 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1634 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1635 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1636 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1637 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1638 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1639 support/cpp2/cpptrad.c, support/cpp2/except.h,
1640 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1641 support/cpp2/hwint.h, support/cpp2/intl.h,
1642 support/cpp2/line-map.c, support/cpp2/line-map.h,
1643 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1644 support/cpp2/output.h, support/cpp2/prefix.c,
1645 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1646 support/cpp2/system.h, support/cpp2/version.c:
1648 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1649 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1650 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1651 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1652 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1653 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1654 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1655 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1656 support/cpp2/move-if-change, support/cpp2/opts.c,
1657 support/cpp2/opts.h, support/cpp2/opts.sh,
1658 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1659 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1660 support/cpp2/win32, support/cpp2/win32/dirent.c,
1661 support/cpp2/win32/dirent.h:
1663 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1664 * support/cpp2/sdcpp.h: renamed from sdcc.h
1665 * sdcppinit.c: deleted
1667 2006-12-23 Borut Razem <borut.razem AT siol.net>
1669 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1670 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1671 preproc.c: an other try to fix bug #982435: introduced
1672 -pedantic-parse-number command line option and pedantic_parse_number
1675 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1677 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1679 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1680 corrected overlayed areax addresses, warn about memory overlaps
1681 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1690 * src/port.h: added xabs_name and iabs_name
1691 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1692 (glue, emitMaps): create and emit maps d_abs and i_abs
1693 * src/SDCCglue.h: cosmetic changes
1694 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1696 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1697 (allocDefault): put absolute, initialized globals in them
1698 * support/regression/tests/absolute.c: added absolute bdata test
1699 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1701 2006-12-20 Borut Razem <borut.razem AT siol.net>
1703 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1704 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1705 added regression test for bug #982435
1707 2006-12-18 Borut Razem <borut.razem AT siol.net>
1709 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1710 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1711 small cosmetic changes
1712 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1713 * support/regression/tests/bug-1351710.c: added regression test
1715 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1717 * doc/sdccman.lyx: added the long missed iCode table
1718 "<where is figure II?>", added links to wiki
1720 2006-12-17 Borut Razem <borut.razem AT siol.net>
1722 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1723 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1724 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1725 unified table driven pragma handling, pragma argument type checking
1726 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1727 current one - version 1.1.3
1728 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1730 2006-12-13 Raphael Neider <rneider AT web.de>
1732 * src/pic/device.h: removed AssignedMemory structure and macros
1733 * src/pic/device.c: removed global finalMapping (linker assigns
1735 (register_map): add SFRs to remembered memRanges
1736 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1737 assignFixedRegisters,assignRelocatableRegisters): removed,
1738 (setMaxRAM,validAddress): adapted accordingly,
1739 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1740 reasonably sized sharebanks,
1741 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1742 (allDefsOutOfRange): removed unused code,
1743 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1745 * src/pic/pcode.c (register_reassign): removed recursion warning,
1746 fired far too often,
1747 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1748 to use existing pic14_stringInSet() to avoid duplicate symbols,
1749 tidied up the code a bit,
1750 (pic14printLocals): added in symmetry to printExterns, replaces
1751 writeUsedRegs more or less,
1752 (picglue): call new pic14_printLocals(),
1753 * device/include/pic/pic*.h: removed #pragma memmap directives,
1754 information gathered from include/pic/pic14devices.txt
1755 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1757 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1759 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1761 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1763 * device/include/mcs51/cc2430.h: fixed missing ';'
1765 2006-12-10 Raphael Neider <rneider AT web.de>
1767 * device/lib/pic16/libc/stdio/vfprintf.c,
1768 * device/lib/pic16/libc/stdio/printf_small.c,
1769 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1770 char arguments, as char varargs are cast to int by the caller,
1771 hopefully fixes #1604915 (other device libraries are still affected)
1773 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1775 * src/mcs51/ralloc.c (packRegsForAssign),
1776 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1778 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1780 * device/include/malloc.h: removed init_dynamic_memory
1781 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1782 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1783 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1784 * device/lib/libsdcc.lib,
1785 * device/lib/Makefile.in,
1786 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1787 * doc/sdccman.lyx: documented use of new _heap.c
1788 * support/regression/tests/malloc.c: removed init_dynamic_memory
1789 * src/cdbFile.c(spacesToUnderscores): new function,
1790 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1792 * device/include/tinibios.h: removed defines for putchar and getchar
1793 * device/lib/ds390/Makefile.in: added putchar.c
1794 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1796 2006-12-09 Borut Razem <borut.razem AT siol.net>
1798 * support/cpp2/sdcc.h: prevent multiple inclusion
1799 * support/cpp2/options.h: deleted
1801 2006-12-08 Borut Razem <borut.razem AT siol.net>
1803 * support/cpp2/sdcc.h: removed x*alloc() macros
1804 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1805 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1806 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1807 * support/cpp2/system.h: moved #include "sdcc.h"
1808 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1809 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1811 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1812 -funsigned-char options
1813 * support/cpp2/sdcppmain.c: fixed bug 1611411
1815 2006-12-07 Borut Razem <borut.razem AT siol.net>
1817 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1820 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1822 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1823 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1825 * .version: bumped to 2.6.2 because a) it's been a while
1826 b) the linker sources have moved c) the preprocessor is upgraded
1828 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1830 * support/regression/tests/snprintf.c: some checks
1831 * lib/src/printf_large.c: %bc: read char instead of int from stack
1833 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1835 * device/include/mcs51/cc2430.h: inserted _XPAGE
1837 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1839 * device/include/mcs51/cc2430.h: added
1841 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1843 * device/include/asm/default/features.h,
1844 * device/include/asm/ds390/features.h,
1845 * device/include/mcs51/at89s53.h,
1846 * device/include/ser.h,
1847 * device/include/ser_ir.h,
1848 * device/include/serial.h: changed keywords to double underscore variants,
1849 fixes bug 1590261 some more, thanks Steven Borley
1851 2006-12-01 Raphael Neider <rneider AT web.de>
1853 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1854 but emit warning (recursion is not supported for pic14)
1856 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1858 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1859 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1861 2006-11-30 Raphael Neider <rneider AT web.de>
1863 * src/pic/device.c (dump_sfr): always emit symbols
1864 * src/pic/glue.c (pic14printPublics): fixed typo
1866 2006-11-30 Raphael Neider <rneider AT web.de>
1868 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1869 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1870 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1871 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1872 a sharebank, use a non-shared bank for the stack if none available
1873 * src/pic/device.h (struct memRange): added linked list next field,
1874 added prototypes for above functions
1875 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1876 (typeRegWithIdx): accept fixed and unfixed stack registers
1877 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1878 the stack, handle shared and banked stack (except for WSAVE),
1879 (insertBankSel): removed useless optimization (will never fire),
1880 (FixRegisterBanking): added optimization for devices with only one
1881 possibly aliased bank of memory, like 16f84
1882 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1883 devices have no SHAREBANK in the linker script
1884 * device/include/pic/pic14devices.txt: documented memmap
1885 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1887 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1889 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1890 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1891 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1892 genhc08Code): switched most of the D (debug) macros to DD (detailed
1893 debug) macros to better control clutter in the generated .asm file.
1894 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1895 genRightShift): fixed bug with non-constant bit shift stored to
1896 a volatile result (SF Open Discussion forum thread #1616749).
1897 Single byte case is not yet optimized.
1899 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1901 * device/include/asm/mcs51/features.h,
1902 * device/include/malloc.h,
1903 * device/include/stdio.h: changed keywords to double underscore variants,
1906 2006-11-27 Borut Razem <borut.razem AT siol.net>
1908 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1909 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1910 support/cpp2/output.h, support/cpp2/cppinit.c,
1911 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1912 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1913 support/cpp2/cppdefault.c, support/cpp2/system.h,
1914 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1915 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1916 support/cpp2/prefix.c, support/cpp2/except.h,
1917 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1918 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1919 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1920 support/cpp2/version.c, support/cpp2/cppmain.c,
1921 support/cpp2/version.h, support/cpp2/hashtable.c,
1922 support/cpp2/cpperror.c:
1923 synchronized with GCC CPP release version 3.3.6,
1924 the latest where cppmain.c still exists.
1925 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1926 support/cpp2/sdcppinit.c: added
1928 2006-11-27 Borut Razem <borut.razem AT siol.net>
1930 * support/cpp2/cpplex.c:
1931 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1933 * support/cpp2/cpplib.c: removed definitions of unused variables
1935 2006-11-26 Borut Razem <borut.razem AT siol.net>
1937 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1938 since they are redefined by macros in support/cpp2/sdcc.h
1939 * support/cpp2/sdcc.h: x*alloc macro redefinition
1941 2006-11-25 Borut Razem <borut.razem AT siol.net>
1943 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1944 support/cpp2/configure, support/cpp2/Makefile.in,
1945 support/cpp2/cppfiles.c, support/cpp2/output.h,
1946 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1947 support/cpp2/config.h, support/cpp2/cpplib.h,
1948 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1949 support/cpp2/cppdefault.c, support/cpp2/config.in,
1950 support/cpp2/system.h, support/cpp2/cpplex.c,
1951 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1952 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1953 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1954 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1955 support/cpp2/configure.in, support/cpp2/intl.h,
1956 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1957 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1958 support/cpp2/version.c, support/cpp2/cppmain.c,
1959 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1960 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1961 support/cpp2/cpperror.c,
1962 support/cpp2/libiberty/safe-ctype.c,
1963 support/cpp2/libiberty/safe-ctype.h,
1964 support/cpp2/libiberty/splay-tree.c,
1965 support/cpp2/libiberty/obstack.c,
1966 support/cpp2/libiberty/lbasename.c,
1967 support/cpp2/libiberty/splay-tree.h,
1968 support/cpp2/libiberty/obstack.h:
1969 synchronized with GCC CPP release version 3.2.3,
1970 the latest before integration of cpp into gcc
1971 * support/cpp2/except.h, support/cpp2/line-map.c,
1972 support/cpp2/line-map.h,
1973 support/cpp2/libiberty/hex.c,
1974 support/cpp2/libiberty/concat.c,
1975 support/cpp2/libiberty/filenames.h: added
1976 * support/cpp2/intl.c: deleted
1978 2006-11-24 Borut Razem <borut.razem AT siol.net>
1980 * src/SDCC.y: enabled compilation of empty source file
1981 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1982 "ISO C forbids an empty source file"
1983 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1984 if all the code is ifdefed out.
1986 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1988 * src/hc08/gen.c (genPcall): fix for bug #1601032
1990 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1992 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1993 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1994 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1995 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1996 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1997 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1998 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1999 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2000 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2001 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2002 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2003 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2004 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2005 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2006 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2007 Renamed to all upper case as per the standard set by SiLabs
2009 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2011 * device/include/mcs51/C8051F520.h: new, added
2012 * device/include/mcs51/compiler.h: added link about predefined macros
2014 2006-11-23 Raphael Neider <rneider AT web.de>
2016 * src/regression/Makefile: add -L path to fresh library
2017 * src/regression/simulate: emphasize FAILED output
2018 * src/regression/create_stc: output _failures from gpsim
2019 * src/regression/compare4.c,
2020 * src/regression/rotate6.c: fixed char literals,
2021 all compile, all run =8-D
2023 * src/pic/pcode.h: added isPCASMDIR macro
2024 * src/pic/gen.c (genAnd): fixed bit offset
2025 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2026 packBits): unified register numbering schemes,
2027 (newReg): do not insert stack registers into hash table,
2028 (initStack): unpinned pseudo stack, simplified,
2029 (typeRegWithIdx): fixed retrieval of stack registers,
2030 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2031 (pCodeReplace): removed invalid assertion,
2032 (insertPCodeInstruction): fixed newly added labels,
2033 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2034 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2035 DumpFlow): removed unsed (broken?) code,
2036 (insertBankSel): prevent STATUS from being BANKSELed,
2037 (FixRegisterBanking): rewritten from scratch, implemented generic
2038 optimizations (suppress BANKSELs to same register and to registers
2039 present in all banks),
2040 (AnalyzeBanking): update flow after BANKSELection
2042 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2043 sharebank, let linker place it, mark STKxx symbols as emitted
2045 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2047 * src/regression/arrays.c,
2048 * src/regression/bank1.c,
2049 * src/regression/bool2.c,
2050 * src/regression/compare7.c,
2051 * src/regression/compare8.c,
2052 * src/regression/compare9.c,
2053 * src/regression/compare10.c,
2054 * src/regression/configword.c,
2055 * src/regression/for.c,
2056 * src/regression/mult1.c,
2057 * src/regression/pointer1.c,
2058 * src/regression/rotate6.c,
2059 * src/regression/string1.c,
2060 * src/regression/struct1.c,
2061 * src/regression/Makefile: make PIC14 regression tests run again
2062 (3 fail, 6 won't compile)
2064 2006-11-21 Raphael Neider <rneider AT web.de>
2066 * device/include/pic16/pic18f4550.h,
2067 * device/include/pic16/pic18f4455.h,
2068 * device/lib/pic16/libdev/pic18f4550.c,
2069 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2070 * configure.in: removed superfluous closing bracket
2072 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2074 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2077 2006-11-21 Raphael Neider <rneider AT web.de>
2079 * src/pic/device.{c,h}: added pic14_getPIC()
2080 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2081 (genAnd): added PIC code for one case, fixes #1597044
2082 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2083 SFRs that are present in all banks (e.g., STATUS)
2085 2006-11-20 Raphael Neider <rneider AT web.de>
2087 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2088 INCFSZ/INCFSZW and declared them as changing Z bit,
2089 (insertPCodeInstruction): correctly invert the above instructions,
2091 (DoBankSelect): don't panic on po_immediates
2093 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2096 * as/link/mcs51/lkihx.c (newArea),
2097 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2098 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2100 2006-11-11 Raphael Neider <rneider AT web.de>
2102 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2103 bitfield symbols, fixes #1579535 (once more...).
2105 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2107 * support/regression/generate-cases.py,
2108 * support/regression/fwk/include/testfwk.h,
2109 * support/regression/fwk/lib/testfwk.c: used code pointers,
2110 (about 50kByte less code generated for mcs51)
2112 2006-11-06 Borut Razem <borut.razem AT siol.net>
2114 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2115 debugger/mcs51/configure: fixed failed check because the function
2116 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2117 who submitted the patch for gpsim.
2118 * debugger/mcs51/configure.in: removed the result message
2119 * debugger/mcs51/Makefile.in: fixed the config.status warning
2120 "... seems to ignore the --datarootdir setting"
2122 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2124 * device/include/mcs51/c8051f020.h,
2125 * device/include/mcs51/c8051f040.h,
2126 * device/include/mcs51/c8051f060.h,
2127 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2128 * src/z80/gen.c (gencjneshort),
2129 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2131 2006-10-31 Borut Razem <borut.razem AT siol.net>
2133 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2134 debugger/mcs51/configure: get readline version
2136 2006-10-30 Borut Razem <borut.razem AT siol.net>
2138 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2139 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2140 debugger/mcs51/configure: locate readline even when cross compiling
2141 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2143 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2145 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2148 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2150 * device/include/malloc.h,
2151 * device/lib/calloc.c,
2152 * device/lib/free.c,
2153 * device/lib/malloc.c,
2154 * device/lib/realloc.c: moved definition of struct into sources
2155 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2157 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2159 * as/asx8051.dsp: corrected output directories
2160 * as/link/hc08: new directory for hc08 linker
2161 * as/hc08/aslink.h, as/link/aslink.h,
2162 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2163 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2164 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2165 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2166 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2167 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2168 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2169 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2170 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2171 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2172 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2173 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2174 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2175 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2176 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2177 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2178 * as/link/hc08/conf.mk,
2182 * sdcc.dsw: moved hc08 linker to as/link/hc08
2183 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2184 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2185 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2186 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2187 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2188 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2189 * as/link/mcs51/aslink.dsp,
2190 * as/link/mcs51/Makefile.in: factored out the common files
2191 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2192 * as/clean.mk: extra cleaning common files
2193 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2194 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2195 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2197 2006-10-29 Raphael Neider <rneider AT web.de>
2199 * src/pic/ralloc.c (newReg): create aliases for registers with
2200 multiple names to fix #1579535 and #1584001,
2201 (regWithIdx,dirregWithName): resolve aliases on lookup
2202 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2204 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2205 to prevent build errors on small devices
2207 2006-10-28 Raphael Neider <rneider AT web.de>
2209 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2210 assumption within interrupt handlers, fixes #1584940
2211 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2212 "emitted" to avoid emitting them again in udata
2214 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2216 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2219 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2221 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2222 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2223 on/off CR to CRLF conversion.
2225 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2227 * doc/sdccman.lyx: updated IRQ section
2229 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2231 * device/lib/serial_io.c: removed
2232 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2233 replacements for serial_io.c
2235 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2237 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2239 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2241 * device/lib/serial_io.c: Default putchar() and getchar() for
2242 mcs51 uses serial port.
2244 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2246 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2248 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2250 * support/regression/ports/mcs51/support.c: smaller
2251 _sdcc_external_startup()
2252 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2254 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2256 * device/lib/gbz80/crt0.s,
2257 * device/lib/gbz80/crt0_rle.s,
2258 * device/lib/gbz80/div.s,
2259 * device/lib/gbz80/fstubs.s,
2260 * device/lib/gbz80/heap.s,
2261 * device/lib/gbz80/mul.s,
2262 * device/lib/gbz80/putchar.s,
2263 * device/lib/gbz80/stubs.s,
2264 * device/lib/z80/crt0.s,
2265 * device/lib/z80/crt0_rle.s,
2266 * device/lib/z80/div.s,
2267 * device/lib/z80/fstubs.s,
2268 * device/lib/z80/heap.s,
2269 * device/lib/z80/mul.s,
2270 * device/lib/z80/putchar.s,
2271 * device/lib/z80/stubs.s: reverted, I was mistaken
2273 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2275 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2276 * support/regression/ports/mcs51/support.c: removed race
2277 condition on TI in _putchar allowing to use serial port mode 0
2279 2006-10-20 Borut Razem <borut.razem AT siol.net>
2281 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2283 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2285 * device/lib/gbz80/crt0.s,
2286 * device/lib/gbz80/crt0_rle.s,
2287 * device/lib/gbz80/div.s,
2288 * device/lib/gbz80/fstubs.s,
2289 * device/lib/gbz80/heap.s,
2290 * device/lib/gbz80/mul.s,
2291 * device/lib/gbz80/putchar.s,
2292 * device/lib/gbz80/stubs.s,
2293 * device/lib/z80/crt0.s,
2294 * device/lib/z80/crt0_rle.s,
2295 * device/lib/z80/div.s,
2296 * device/lib/z80/fstubs.s,
2297 * device/lib/z80/heap.s,
2298 * device/lib/z80/mul.s,
2299 * device/lib/z80/putchar.s,
2300 * device/lib/z80/stubs.s: removed all leading underscores from area names
2302 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2304 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2305 regression tests are not waiting in the simulator for simulated
2306 transmission of debug output
2308 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2310 * device/lib/printf_large.c: slightly smaller
2311 * doc/sdccman.lyx: do not use spaces within html links
2313 2006-10-16 Borut Razem <borut.razem AT siol.net>
2315 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2316 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2317 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2318 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2319 debugger/mcs51/configure:
2320 [ 1185668 ] add gnu readline support to sdcdb - enabled
2322 2006-10-16 Raphael Neider <rneider AT web.de>
2324 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2325 fixes #1577882, removes close to all banking optimizations
2327 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2329 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2330 variables in code memory
2331 * support/regression/tests/absolute.c: added test for this
2333 2006-10-15 Raphael Neider <rneider AT web.de>
2335 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2337 (BankSelect): emit BANKSEL before touching linker-placed regs,
2340 2006-10-10 Raphael Neider <rneider AT web.de>
2342 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2343 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2344 * src/pic/main.c (_pic14_parseOptions),
2345 * src/pic/main.h: mostly reverted to previous state, now use results
2346 from SDCCmain.c's argument parsing
2348 2006-10-10 Borut Razem <borut.razem AT siol.net>
2350 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2351 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2352 [ 1185668 ] add gnu readline support to sdcdb -
2353 prepared for READLINE, not enabled yet,
2354 thanks to <tal.bav AT gmail.com>
2356 2006-10-10 Raphael Neider <rneider AT web.de>
2358 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2359 * src/pic16/devices.inc,
2360 * device/include/pic16 (pic18f[24]620.h),
2361 * device/include/pic18fregs.h,
2362 * device/lib/pic16/pics.all,
2363 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2364 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2365 Gary Plumbridge and Anton Strobl
2367 2006-10-10 Raphael Neider <rneider AT web.de>
2369 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2370 --stack-siz=NUM options to configure the argument passing stack
2371 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2372 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2373 (pic14_getSharebankSize): obey --stack-siz=NUM,
2374 (pic14_getSharebankAddress): obey --stack-loc=NUM
2376 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2378 * doc/sdccman.lyx: added to the manual
2379 * doc/figures/ddd_example.png: added (neither pdflatex nor
2380 most browsers seem to like the .eps file)
2382 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2384 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2385 to /tmp and /var/tmp acc. LSB
2386 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2388 * support/regression/tests/onebyte.c: added test
2390 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2392 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2394 2006-10-05 Borut Razem <borut.razem AT siol.net>
2396 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2398 - sdcc.dsw: changed property eol-style to CRLF
2399 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2401 2006-10-04 Raphael Neider <rneider AT web.de>
2403 * device/include/pic/{pic16f84.h,pic16f84a.h},
2404 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2405 from patch #1522504, thanks to Robas Teodor
2407 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2409 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2412 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2414 * src/pic16/glue.c (pic16emitMaps),
2415 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2416 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2417 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2418 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2420 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2421 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2423 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2425 * support/librarian/sdcclib.c: Added option -l.
2426 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2428 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2429 using Windows command prompt.
2431 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2433 * device/lib/libsdcc.lib: added module rand
2434 * src/ds390/ralloc.c (rematStr),
2435 * src/hc08/ralloc.c (rematStr),
2436 * src/mcs51/ralloc.c (rematStr),
2437 * src/z80/ralloc.c (rematStr): made output more consistent
2438 * src/mcs51/gen.c: cosmetic changes
2440 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2442 * src/port.h: added mem.cabs_name to PORT
2449 * src/z80/main.c: added cabs_name initializers
2450 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2452 (emitMaps): emit absolutes in code memory into cabs_name
2454 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2455 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2456 * support/regression/fwk/include/testfwk.h: added define for at
2457 * support/regression/tests/absolute.c: added, new
2459 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2461 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2462 optimizations, see also patch 887161 by Stas Sergeev
2463 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2464 to be necessary anymore,
2465 (102, 103, 104, 127): renamed all occurances of bp to _bp
2467 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2469 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2470 thanks Weston T. Schmidt for patch 1555221
2471 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2472 * src/SDCCicode.c(geniCodeMultiply): small optimization
2474 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2476 * device/include/stdlib.h: added rand prototypes
2477 * device/lib/rand.c: new, added
2478 * device/lib/Makefile.in: added rand.c
2479 * src/z80/peeph.def,
2480 * src/z80/peeph-gbz80.def,
2481 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2483 2006-09-20 Raphael Neider <rneider AT web.de>
2485 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2487 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2489 * as/link/aslink.h: cosmetic changes
2490 * as/link/mcs51/Makefile.in,
2491 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2493 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2496 * as/link/mcs51/aslink.h,
2497 * as/link/z80/aslink.h: merged and moved to as/link/
2498 * as/link/lkstore.c,
2499 * as/link/mcs51/lkstore.c: moved to as/link/
2500 * as/link/clean.mk: remove *.o
2501 * as/link/mcs51/alloc.h: deleted
2502 * as/link/mcs51/lkarea.c: added lnksect prototype
2503 * as/link/mcs51/lkdata.c,
2504 * as/link/mcs51/lklex.c,
2505 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2506 * as/link/mcs51/lkmem.c,
2507 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2508 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2509 * as/link/mcs51/aslink.dsp,
2510 * as/link/mcs51/Makefile.aslink,
2511 * as/link/mcs51/Makefile.bcc,
2512 * as/link/mcs51/Makefile.in: updated for moved files
2513 * as/link/z80/lkarea.c,
2514 * as/link/z80/lkhead.c,
2515 * as/link/z80/lklex.c,
2516 * as/link/z80/lklibr.c,
2517 * as/link/z80/lklist.c,
2518 * as/link/z80/lkmain.c,
2519 * as/link/z80/lkrloc.c,
2520 * as/link/z80/lksym.c: synced with mcs51
2521 * as/link/z80/lkdata.c,
2522 * as/link/z80/lkeval.c,
2523 * as/link/z80/lkihx.c,
2524 * as/link/z80/lks19.c: cosmetic changes
2525 * as/link/z80/Makefile.in,
2526 * as/link/z80/linkgbz80.dsp,
2527 * as/link/z80/linkz80.dsp: updated for moved files
2529 2006-09-16 Borut Razem <borut.razem AT siol.net>
2531 * debugger/mcs51/sdcdb.c: partially fixed
2532 [ 1203664 ] sdcdb fails to open files w. two "." periods
2533 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2534 debugger/mcs51/symtab.h: fixed indenting
2535 * configure.in, configure: up to date with latest Maarten's changes
2537 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2540 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2541 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2542 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2543 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2544 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2545 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2546 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2547 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2548 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2549 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2550 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2551 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2552 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2553 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2554 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2555 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2556 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2557 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2558 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2559 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2560 as/link/mcs51/alloc.h,
2561 as/link/mcs51/clean.mk,
2562 as/link/mcs51/conf.mk,
2563 as/link/mcs51/Makefile.bcc,
2564 as/link/mcs51/Makefile.in,
2565 as/link/mcs51/readme.390,
2566 as/link/mcs51/strcmpi.c,
2567 as/link/mcs51/strcmpi.h,
2569 as/mcs51/Makefile.bcc,
2570 as/mcs51/Makefile.in,
2573 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2575 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2578 * as/link/Makefile.in,
2579 * as/link/z80/linkgbz80.dsp,
2580 * as/link/z80/linkz80.dsp,
2587 * link/z80/aslink.h,
2588 * link/z80/clean.mk,
2590 * link/z80/linkgbz80.dsp,
2591 * link/z80/linkz80.dsp,
2592 * link/z80/lkarea.c,
2593 * link/z80/lkdata.c,
2594 * link/z80/lkeval.c,
2597 * link/z80/lkhead.c,
2600 * link/z80/lklibr.c,
2601 * link/z80/lklist.c,
2602 * link/z80/lkmain.c,
2603 * link/z80/lkrloc.c,
2606 * link/z80/Makefile.in,
2608 * sdcc.dsw: moved link/ to as/link/
2610 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2612 * as/mcs51/i51mch.c (machine): fixed warning
2614 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2616 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2618 2006-09-09 Borut Razem <borut.razem AT siol.net>
2620 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2621 sdcdb WIN32 native port
2622 * src/clean.mk: fixed
2624 2006-09-08 Borut Razem <borut.razem AT siol.net>
2626 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2628 2006-09-08 Raphael Neider <rneider AT web.de>
2630 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2631 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2632 to gplink to disable processor mismatch warning and to allow
2633 the use of devices with only aliased (shared) memory banks,
2634 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2636 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2638 * doc/sdccman.lyx: Some re-formating plus example on using
2639 #pragma preproc_asm +/-
2641 2006-09-07 Borut Razem <borut.razem AT siol.net>
2643 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2646 2006-09-06 Borut Razem <borut.razem AT siol.net>
2648 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2649 line at sdcc.nsi:153
2650 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2652 2006-09-05 Borut Razem <borut.razem AT siol.net>
2654 * configure.in, configure: support for winsock2
2655 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2656 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2657 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2658 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2659 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2661 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2663 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2665 * support/regression/tests/bug1551947.c: new, added
2666 * src/SDCCsymt.h: strings are char* not byte*
2668 2006-09-05 Raphael Neider <rneider AT web.de>
2670 * device/lib/pic16/libdev/pic18f4550.c,
2671 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2672 declarations/definitions from patch #1520949
2674 2006-09-05 Raphael Neider <rneider AT web.de>
2676 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2677 byte-aligned bitfields, fixes #1539278
2679 2006-09-05 Raphael Neider <rneider AT web.de>
2681 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2684 2006-09-04 Borut Razem <borut.razem AT siol.net>
2686 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2687 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2688 -mno-cygwin is a part of the compiler name
2689 * support/scripts/sdcc_mingw32: don't disable ucsim
2691 2006-09-03 Borut Razem <borut.razem AT siol.net>
2693 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2694 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2696 2006-09-03 Raphael Neider <rneider AT web.de>
2699 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2700 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2703 2006-09-01 Borut Razem <borut.razem AT siol.net>
2705 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2706 to make ppc-osx happy
2708 2006-08-31 Borut Razem <borut.razem AT siol.net>
2710 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2711 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2712 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2713 * support/regression/ports/ds390/spec.mk,
2714 support/regression/ports/mcs51/spec.mk,
2715 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2716 To run regression tests in mingw environment:
2717 make DEV_NULL=NUL CC=gcc
2719 2006-08-30 Borut Razem <borut.razem AT siol.net>
2721 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2722 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2723 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2724 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2725 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2726 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2727 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2728 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2729 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2730 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2731 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2732 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2733 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2734 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2735 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2736 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2737 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2738 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2739 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2740 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2741 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2742 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2743 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2744 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2745 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2746 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2747 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2748 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2749 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2750 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2751 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2752 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2753 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2754 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2755 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2756 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2757 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2758 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2759 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2760 ucsim WIN32 native port
2762 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2764 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2766 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2768 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2769 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2771 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2773 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2774 * support/regression/tests/bug1546986.c: new, added
2775 * as/mcs51/.cvsignore,
2776 * debugger/mcs51/.cvsignore,
2777 * src/.cvsignore: deleted
2779 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2781 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2784 2006-08-20 Borut Razem <borut.razem AT siol.net>
2786 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2787 removed cl_listen_console::match(), cl_console::match(),
2788 restructured cl_commander::proc_input()
2790 2006-08-16 Borut Razem <borut.razem AT siol.net>
2792 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2793 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2794 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2796 2006-08-14 Borut Razem <borut.razem AT siol.net>
2798 * support/regression/Makefile.in,
2799 support/regression/ports/pic14/gpsim.cmd,
2800 support/regression/ports/pic14/spec.mk,
2801 support/regression/ports/pic14/support.c:
2802 added pic14 regression test
2804 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2806 * as/doc/asxhtm.html: documented changed ABS behaviour
2807 * as/doc/README: fixed some typos
2809 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2811 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2814 2006-08-12 Borut Razem <borut.razem AT siol.net>
2816 * support/regression/fwk/include/testfwk.h,
2817 support/regression/fwk/lib/testfwk.c,
2818 support/regression/generate-cases.py,
2819 support/regression/Makefile.in:
2820 regression test framework does not depend on function pointers and
2823 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2825 * device/include/stddef.h: c temporary hack to fix bug 1518273
2827 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2829 * device/include/mcs51/cc2510fx.h: added
2830 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2833 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2835 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2836 * as/z80/Makefile.in: added strcmpi.c
2837 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2838 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2840 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2842 * device/lib/gbz80/asm_strings.s,
2843 * device/lib/gbz80/crt0_rle.s,
2844 * device/lib/gbz80/div.s,
2845 * device/lib/gbz80/mul.s,
2846 * device/lib/gbz80/shift.s,
2847 * device/lib/z80/asm_strings.s,
2848 * device/lib/z80/crt0_rle.s,
2849 * device/lib/z80/div.s,
2850 * device/lib/z80/mul.s,
2851 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2852 flags which are all upper case
2854 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2856 * as/z80/asm.h: made CASE_SENSITIVE 1
2857 * link/z80/aslink.h: made CASE_SENSITIVE 1
2858 * src/z80/gen.c (throughout): made all conditionals upper case
2859 * support/regression/tests/bug1503067.c: new
2861 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2863 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2864 (shiftIntoPair): added case 2 for PAIR_IY,
2865 (setupToPreserveCarry): replaced parameters with iCode and check if
2866 PAIR_DE is in use to fix bug 1399290,
2867 (genPlus, genMinus): updated call to setupToPreserveCarry
2868 * support/regression/tests/bug1399290.c: new
2870 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2872 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2873 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2874 * src/ds390/gen.c (shiftRLong),
2875 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2876 * src/mcs51/gen.c (sameReg): changed to sameByte,
2877 (xch_a_aopGet): new,
2878 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2879 shiftRLong): fixed bug 1533966
2880 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2881 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2882 * support/regression/Makefile.in: disabled z80, enabled ucz80
2883 * support/regression/tests/float_trans.c: enabled test for z80 and host
2884 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2886 2006-08-01 Borut Razem <borut.razem AT siol.net>
2888 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2889 comparison is always false due to limited range of data type
2890 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2892 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2894 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2895 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2896 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2897 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2899 2006-07-31 Borut Razem <borut.razem AT siol.net>
2901 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2902 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2903 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2904 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2905 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2906 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2907 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2908 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2909 enable ucsim mingw compilation. Serial port is disabled,
2910 since it uses termios.h API, which is not available on native
2913 2006-07-31 Borut Razem <borut.razem AT siol.net>
2915 * Small Device C Compiler 2.6.0 released
2916 * support/scripts/sdcc.nsi: added FULL_DOC option
2917 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2919 2006-07-28 Borut Razem <borut.razem AT siol.net>
2921 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2922 * doc/INSTALL.txt: updated
2924 2006-07-27 Borut Razem <borut.razem AT siol.net>
2926 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2927 device/lib/pic/libdev/Makefile.in: fixed bug
2928 [ 1438354 ] pic libsdcc: distclean doesn't work
2929 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2930 device/lib/pic16/libio/Makefile.in: fixed bug
2931 [ 1438344 ] pic16 lib: clean doesn't work properly
2932 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2934 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2936 * device/lib/pic/libsdcc/fsdiv.c,
2937 * device/lib/pic/libsdcc/fsmul.c,
2938 * device/lib/pic16/libsdcc/float/fsdiv.c,
2939 * device/lib/pic16/libsdcc/float/fsmul.c,
2940 * device/lib/_fsdiv.c,
2941 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2942 * support/regression/tests/bug1520966.c: added
2943 * doc/knownbugs.html: removed [ 1520966 ] from the list
2945 2006-07-25 Borut Razem <borut.razem AT siol.net>
2947 * configure.in, configure, sdccconf_in.h: fixed bug
2948 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2949 * doc/knownbugs.html: removed [ 1519095 ] from the list
2951 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2953 * doc/knownbugs.html: added, contains list of known bugs at release
2954 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2956 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2958 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2959 function registers and corrected defaults with additional warning
2960 * device/lib/malloc.c: cosmetic changes
2961 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2962 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2963 (fillGaps): and used it
2965 2006-07-20 Raphael Neider <rneider AT web.de>
2967 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2968 output unless SDCCPICDEBUG is set
2969 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2970 output if SILENT is set
2972 2006-07-11 Borut Razem <borut.razem AT siol.net>
2974 * doc/README.txt: updated
2976 2006-07-10 Borut Razem <borut.razem AT siol.net>
2978 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2979 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2980 in WIN32 installation
2981 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2984 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2986 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2987 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2989 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2991 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2993 2006-07-06 Borut Razem <borut.razem AT siol.net>
2995 * support/regression/tests/bitfields.c:
2996 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2997 * support/regression/tests/constantRange.c:
2998 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3000 2006-07-04 Borut Razem <borut.razem AT siol.net>
3002 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3004 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3005 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3006 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3007 reverted changes from 2006-07-03
3008 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3009 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3010 added CPPFLAGS, used by the host port
3012 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3014 * support/regression/valdiag/tests/switch.c,
3015 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3016 * support/regression/tests/libmullong.c: fixed for host
3017 * support/regression/ports/host/spec.mk: disable all warnings for host,
3018 SDCC runs with --less-pedantic too
3020 2006-07-03 Borut Razem <borut.razem AT siol.net>
3022 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3024 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3025 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3026 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3027 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3029 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3030 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3031 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3032 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3034 2006-07-02 Raphael Neider <rneider AT web.de>
3036 * src/pic16/devices.inc,
3037 * device/include/pic16/pic18fregs.h,
3038 * device/include/pic16/pic18f4550.h,
3039 * device/lib/pic16/pics.all,
3040 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3042 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3044 * as/hc08/lkaomf51.c (OutputName),
3045 * as/mcs51/lkaomf51.c (OutputName),
3046 * as/z80/asmain.c (asmbl),
3047 * src/ds390/main.c (asmLineNodeFromLineNode),
3048 * src/hc08/ralloc.c (hc08_assignRegisters),
3049 * src/mcs51/main.c (asmLineNodeFromLineNode),
3050 * src/xa51/ralloc.c (checkRegMask),
3051 * src/xa51/gen.c (emitcode),
3052 * src/z80/gen.c (_emit2),
3053 * src/SDCCast.c (searchLitOp),
3055 * support/packihx/packihx.c,
3056 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3057 * src/ds390/gen.c (aopPutUsesAcc),
3058 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3059 * support/regression/tests/libmullong.c (mullong_wrapper),
3060 * src/SDCCsymt.c (powof2),
3062 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3063 * src/SDCCsymt.h: added TYPE_TARGET_*
3064 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3065 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3066 SDCCast because 1) header problems 2) this is the right place
3067 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3068 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3071 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3073 * src/SDCCicode.h: removed buggy semicolon in unused macro
3074 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3075 search for previous definiton of auto symbols too,
3076 (findPrevUse): fixed logic of emitWarnings
3078 2006-06-26 Raphael Neider <rneider AT web.de>
3080 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3081 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3083 2006-06-25 Raphael Neider <rneider AT web.de>
3085 * device/lib/pic/libm: NEW, added math library functions
3086 * device/lib/pic/libsdcc: NEW; added float support functions
3087 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3088 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3089 NEW, added math related headers
3090 * device/include/asm/pic/features.h: NEW
3091 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3092 (popGet): allow larger offsets for AOP_PCODE,
3093 (genDataPointerSet): handle literals explicitly, more debug output,
3094 (genAssign): fixed for float using aopLiteral ;-)
3095 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3096 GOTO initialisation routine
3097 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3098 flag on registers, fixes #1469043 (local variables do not work)
3099 * src/pic/main.c (_pic14_do_link),
3100 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3103 2006-06-25 Borut Razem <borut.razem AT siol.net>
3105 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3106 characters printed (not including the trailing '\0' used to end
3107 output to strings). Problem detected in regression test bug-927659.c.
3108 NOTE: printf() family functions should return int instead
3110 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3111 specifier are printed as themselves
3112 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3113 support flags, width and precision specifiers
3115 2006-06-24 Borut Razem <borut.razem AT siol.net>
3117 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3118 to the list of sdcc tagrets not supporting bit type
3119 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3120 testfor pic16 due to bug:
3121 [ 1511794 ] pic16: regression test bug-895992.c fails
3123 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3125 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3126 * src/SDCCglue.c (initPointer), fixed bug 1496419
3127 * support/regression/tests/bug1496419.c: new, added
3129 2006-06-22 Borut Razem <borut.razem AT siol.net>
3131 * support/regression/ports/pic16/support.c: use gpsim usart module from
3132 libgpsim_modules library
3134 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3136 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3139 2006-06-19 Raphael Neider <rneider AT web.de>
3141 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3142 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3143 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3144 (pic14printExterns,pic14printPublics,pic16printPublics,
3145 pic16_printExterns): use new functions to emit symbols
3146 (picglue,pic16glue): emit publics before emitting externs
3147 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3148 locally defined functions to avoid bug #1443651
3149 * support/regression/tests/bug-716242.c: removed pic16 workaround
3150 * support/regression/ports/pic16/spec.mk: ignore errors during build
3152 2006-06-19 Raphael Neider <rneider AT web.de>
3154 * src/pic/glue.h: added pic14aopLiteral prototype
3155 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3156 * src/pic/gen.c: removed stdint.h dependency
3157 (aopGet): use Safe_strdup()
3158 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3159 (genDataPointerSet): use pic14aopLiteral()
3160 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3161 for pic16; thanks to Bernhard and Maarten
3163 2006-06-18 Borut Razem <borut.razem AT siol.net>
3165 * support/regression/tests/structflexarray.c: flexible array members
3166 not supported by gcc < 3
3167 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3169 * src/pic/gen.c: don't include [p]strdin.h on solaris
3170 * support/Util/pstdint.h: addad svn attributes
3171 * support/regression/tests/constantRange.c,
3172 support/regression/tests/rotate.c: include inttypes.h instead
3173 stdint.h on solaris, addad svn attributes
3175 2006-06-18 Raphael Neider <rneider AT web.de>
3177 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3179 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3180 (pic16_genMinusBits): simplified sign-extension
3181 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3182 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3183 adjusted to correctly handle mixed-signed operands, disabled
3184 now unused multiplciation routines
3185 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3186 (assignResultValue): added argument denoting the size of the result
3187 as returned by the function (fixes upcasts in assigning from
3188 function calls: char foo(); int i = foo();)
3189 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3190 function result to assignResultValue
3191 (genMult): disabled inlined multiplication code
3192 (genDiv): augmented to also handle the modulus operator, fixed to
3193 handle mixed-signed operands correctly
3194 (genMod): simply call genDiv, disabled unused code
3195 (genAssign): fixed missing (sign-)extension on result
3196 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3197 valid char operands, allow signed operands for native code, added
3198 division and modulo operator handling
3199 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3201 As a consequence, onebyte.c (if split into two files) and muldiv.c
3202 pass regression tests.
3204 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3206 * doc/Makefile.in: two runs of makeindex seem needed to get
3207 correct page references in the index of sdccman.pdf
3208 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3210 2006-06-17 Borut Razem <borut.razem AT siol.net>
3212 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3214 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3216 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3217 mentioned ec2drv and paulmon
3219 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3221 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3222 consecutive abs areas
3223 (find_empty_space, allocate_space): added map to handle codemap or
3225 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3226 absolute idata and xdata
3227 * as/mcs51/lkmem.c (summary2): updated legend
3229 2006-06-16 Raphael Neider <rneider AT web.de>
3231 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3233 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3235 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3237 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3239 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3241 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3242 value of generic pointers,
3252 src/z80/main.c: PORT structure, added elements for gp_tags field,
3253 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3254 fields in the PORT structure of each port,
3255 * src/SDCCast.c (decorateType): allow processing of generic pointers
3256 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3259 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3265 * src/pic16/pcode.c,
3267 * src/pic/pcoderegs.c,
3270 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3271 bug 1504689 on minGW
3273 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3275 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3277 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3279 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3281 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3283 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3286 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3288 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3289 to a char variable. Fixed bug #1504211
3290 * device/include/pic16/adc.h,
3291 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3292 and fixed bug #1364390
3294 2006-06-10 Borut Razem <borut.razem AT siol.net>
3296 * CVSROOT: removed the CVS left-over
3298 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3300 * as/hc08/asmain.c (asexit),
3301 * as/hc08/lkmain.c (lkexit),
3302 * as/mcs51/asmain.c (asexit),
3303 * as/mcs51/lkmain.c (lkexit),
3304 * src/SDCCglue.c (DEFSETFUNC),
3305 * src/SDCCmain.c (linkEdit, assemble),
3306 * support/librarian/sdcclib.c (AddRel),
3307 replaced unlink() by standard C remove()
3308 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3309 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3310 gatherImplicitVariables): new, added to fix bug 608752,
3311 (createFunction): added gatherImplicitVariables()
3312 * src/SDCCast.h: added createRMW prototype
3313 * src/SDCCsymt.h (struct symbol): added infertype
3314 * support/regression/tests/bug608752.c: new, added
3316 2006-06-10 Raphael Neider <rneider AT web.de>
3318 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3319 multibyte dummy reads (fixes #1503234)
3321 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3323 * device/include/mcs51/compiler.h: new, added header file to enable
3324 creating common sfr definition header files for different compilers
3326 2006-06-05 Raphael Neider <rneider AT web.de>
3328 * src/pic16/{pcode.h,genarith.c}:
3329 introduced pCodeOp combining any two pCodeOps (previously only
3330 two register operands could be combined), removed pcop2 from
3331 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3332 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3333 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3334 rewritten to use new PO_TWO_OPS
3335 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3336 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3337 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3338 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3339 (pic16_get_op): embraced return arg to allow #define return(x),
3340 added new case for combined opcodes
3341 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3342 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3343 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3345 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3347 * src/SDCCval.c (checkConstantRange): added
3348 * src/SDCCval.h: added checkConstantRange
3349 * support/Util/SDCCerr.c,
3350 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3351 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3352 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3353 * src/SDCCast.c (decorateType): added checkConstantRange,
3354 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3355 can be emitted with the correct always true/false warning,
3356 added optimization for double '!';
3357 result of decorateType() must be assigned back to the tree, because
3358 decorateType() can change the tree
3359 * src/SDCCicode.c (geniCodeLogic),
3360 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3361 (checkConstantRange): removed, it was only a fragment which never
3363 * src/SDCCsymt.c (computeType): fixed promotion for
3364 "-1 < (unsigned bit) b"
3365 * src/pic/ralloc.c (packRegsForAssign),
3366 * src/pic16/ralloc.c (packRegsForAssign),
3367 * src/hc08/ralloc.c (packRegsForAssign),
3368 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3370 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3371 * support/regression/tests/constantRange.c: added
3372 * support/valdiag/tests/constantRange.c: added
3373 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3375 2006-06-02 Borut Razem <borut.razem AT siol.net>
3377 * support/regression/ports/pic16/support.c: increase stack size
3379 * support/regression/Makefile.in: sort tests by name so that the
3380 resutlts can be compared on different machines / platforms
3382 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3384 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3385 * src/ds390/gen.c (emitLabel): new, added,
3386 (genDjnz): fixed stack overflow bug,
3387 (throughout): cosmetic changes to sync with mcs51/gen.c,
3388 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3389 * src/mcs51/gen.c (genEndFunction): small optimization,
3390 (throughout): cosmetic changes to sync with ds390/gen.c
3392 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3394 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3395 (_print_format): fixed printing pointers
3396 * src/mcs51/gen.c (emitLabel, movb): new, added,
3397 (genAssign): small optimization,
3398 (genDjnz): fixed stack overflow bug,
3399 (throughout): replaced sprintf with SNPRINTF,
3400 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3401 replaced emitcode("mov", "b,...") with MOVB(...),
3402 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3403 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3404 * src/mcs51/peeph.def: added rules 140 and 264
3405 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3406 so they may get optimized into registers
3408 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3410 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3411 immediately when encountered,
3412 (printUsage): always use stderr even on windows
3414 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3416 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3417 (processParms): fixed bug #1247551
3418 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3419 parseCmdLine, main): print '--version' to stdout,
3420 print 'help' to stdout if --help is given,
3421 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3422 arguments are given; fixed --help
3424 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3426 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3427 * support/regression/tests/bug-1493710.c: added
3429 2006-05-27 Borut Razem <borut.razem AT siol.net>
3431 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3433 * support/regression/ports/pic16/support.c: increase stack size
3434 from default 64 bytes to 128 bytes
3435 * support/regression/tests/staticinit.c,
3436 support/regression/tests/float.c: regression tests fully enabled
3437 for pic16 port by putting the initialized data arrays into the code
3439 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3440 This was changed by mistake in the previous version.
3442 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3444 * src/pic16/gen.c (genFunction, genEndFunction): some
3445 beautifications, fixed bug with falsely restoring FSR2 in large
3446 stack model, thanks to Beau E. Cox for reporting the bug
3448 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3450 * debugger/mcs51/break.c,
3451 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3452 use %p to print pointers, made address variables unsigned
3453 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3454 * debugger/mcs51/symtab.c (parseSymbol): must return something
3455 * src/mcs51/gen.c (aopForSym): small optimization,
3456 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3457 (freeAsmop): added missing break,
3458 (aopPut): removed parameter bvolatile, determine it inside the function,
3459 (saveRegisters, unsaveRegisters): small optimization,
3460 (genIpush): removed pointless check,
3461 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3462 replaced sprintf with SNPRINTF,
3463 replaced strcpy with strncpyz,
3464 updated aopPut calls,
3465 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3466 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3468 2006-05-24 Borut Razem <borut.razem AT siol.net>
3470 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3471 modification of test for the pic16 port, put the array to the code
3472 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3474 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3476 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3477 * support/Util/pstdint.h: added
3479 2006-05-22 Borut Razem <borut.razem AT siol.net>
3481 * src/regression/Makefile: removed bool2.c test, added -q linker option
3482 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3483 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3484 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3485 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3486 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3487 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3488 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3489 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3490 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3492 2006-05-22 Raphael Neider <rneider AT web.de>
3494 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3495 bug #1492360 (problematic due to generic pointers, see code)
3497 2006-05-22 Borut Razem <borut.razem AT siol.net>
3499 * support/regression/ports/pic16/specs.mk: removed stack size linker
3501 * support/regression/tests/array.c,
3502 support/regression/tests/bitopcse.c,
3503 support/regression/tests/bug-908454.c,
3504 support/regression/tests/malloc.c: modified for pic16 regression test
3505 * support/regression/tests/bitfields.c:
3506 pic16 - excluded bitfileds of size > 8
3507 * support/regression/tests/bp.c: pic16 - reduced data size
3508 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3509 * support/regression/tests/bug-460010.c:
3510 pic16 - used the absolute address the fits in memory
3511 * support/regression/tests/bug-716242.c:
3512 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3513 * support/regression/tests/float.c:
3514 pic16 - excluded - data size too big
3515 * support/regression/tests/onebyte.c:
3516 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3517 * support/regression/tests/shifts.c:
3518 pic16 - function names probably have to differ in first X characters
3520 * support/regression/tests/staticinit.c:
3521 pic16 - excluded some tests due error: no target memory available for
3524 2006-05-22 Borut Razem <borut.razem AT siol.net>
3526 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3527 second try. Thanks Stas Sergeev once more.
3529 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3531 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3532 (genLeftShift, genRightShift): fixed bug 1491627
3533 * src/hc08/peeph.def (rules 7, 8.x): added
3534 * support/regression/tests/shifts.c (ShiftLeftByParam,
3535 ShiftRightByParam, testShiftByParam): added to test variable shifting
3537 2006-05-20 Raphael Neider <rneider AT web.de>
3539 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3540 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3541 (allocReg): add only new registers to dynAllocRegs,
3542 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3543 #1489055, #1445850, and probably #1483693
3545 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3547 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3548 bug in for-loop that didn't emit the last of CONFIG and ID registers
3550 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3552 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3554 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3555 1489016, 1434401 and 1490124
3556 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3557 1489016, 1434401 and 1490124
3559 2006-05-17 Borut Razem <borut.razem AT siol.net>
3561 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3564 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3566 * device/include/mcs51/P89c51RD2.h,
3567 * device/include/mcs51/P89LPC901.h,
3568 * device/include/mcs51/P89LPC922.h,
3569 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3571 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3573 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3574 to fix missing stack pragma in compiled binary object file,
3576 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3578 * support/packihx/configure.in,
3579 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3580 determine sizeof basic types even while cross compiling
3582 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3584 * src/avr/gen.c (aopop),
3585 * src/ds390/gen.c (aopOp),
3586 * src/hc08/gen.c (aopOp),
3587 * src/mcs51/gen.c (aopop),
3588 * src/pic16/gen.c (pic16_aopOp),
3589 * src/pic/gen.c (aopOp),
3590 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3591 if size of operand is smaller than spill location
3593 2006-05-12 Borut Razem <borut.razem AT siol.net>
3595 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3596 have to have CR/LF line endings even if they are checked out on *nix
3597 or on WIN32 in cygwin binmode
3599 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3601 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3602 * device/include/ds80c390.h: added sfr16 definitions
3606 * src/ds390/ralloc.c,
3607 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3608 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3609 bit returning functions
3610 * support/regression/tests/sfr16.c: enabled test on ds390
3612 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3614 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3615 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3617 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3619 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3620 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3621 (cl_address_space constructor): removed expensive initialization,
3622 (cl_address_space::get_cell): extended for late initialization,
3623 (cl_address_space::*): use late initialization,
3624 (cl_address_decoder::activate): removed expensive initialization,
3625 This reduced regression test running time by 25%
3627 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3635 * support/packihx/Makefile.in,
3636 * support/packihx/clean.mk,
3637 * support/packihx/Makefile.bcc,
3638 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3640 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3642 * src/SDCCval.c (valNot): fix for regression test failure
3643 of not.c on big endian hosts
3645 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3647 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3649 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3651 * device/lib/mcs51/Makefile.in: changed string comparison operator
3652 to = for POSIX compliance; == is bash extension
3654 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3656 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3659 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3661 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3662 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3663 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3664 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3665 bug report #1478657,
3667 2006-05-05 Borut Razem <borut.razem AT siol.net>
3669 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3672 2006-05-02 Borut Razem <borut.razem AT siol.net>
3674 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3675 create *.ind, which made make to fail if invoked with -j 2
3677 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3679 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3680 Hubert Sack for patch 1479782
3682 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3684 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3686 2006-05-01 Raphael Neider <rneider AT web.de>
3688 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3689 (create_pic): store only prefix-free device name,
3690 (init_pic): check for device names with "16" prefix,
3692 * src/pic/device.h (struct PIC_device),
3693 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3695 * device/include/pic/pic12f{635,675,629,683}.h,
3696 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3697 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3698 * device/include/pic/pic16f505.h,
3699 * device/lib/pic/libdev/pic16f505.c: removed
3700 * device/include/pic/pic14devices.txt: added support for pic12f
3701 devices, removed unsupported non 16-bit devices
3702 [above changes provided by patch from Zik Saleeba]
3703 * src/pic/*, src/pic16/*, device/include/pic16/*,
3704 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3706 2006-05-01 Borut Razem <borut.razem AT siol.net>
3708 * configure.in, configure, doc/Makefile.in:
3709 sync with nightly build makefile - latex, dvipdf and dvips
3712 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3714 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3715 in the library source
3717 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3719 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3721 2006-04-28 Raphael Neider <rneider AT web.de>
3723 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3724 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3725 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3726 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3728 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3730 * device/lib/pic/libdev/Makefile.in,
3731 * device/lib/hc08/Makefile.in,
3732 * device/lib/gbz80/Makefile.in,
3733 * device/lib/z80/Makefile.in,
3734 * device/lib/ds390/Makefile.in,
3735 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3736 thanks to Borut for the bug report
3738 * configure: always create doc/Makefile independent from --enable-doc
3739 * Makefile.in: always install from directory doc independent from
3741 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3743 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3744 * doc/Makefile.in: install *.txt if present
3745 * device/include/Makefile.in (install): added installation of pic/*.inc
3746 and pic/*.txt files again, they were erroneously removed
3748 2006-04-28 Raphael Neider <rneider AT web.de>
3750 * src/pic/{gen.c,main.h,pcode.c},
3751 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3752 concerning signedness with casts
3754 2006-04-28 Raphael Neider <rneider AT web.de>
3756 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3757 definition of an interrupt handler,
3758 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3759 interrupt handler stuff from picglue() to separate routine,
3760 (picglue): enabled definition of intr handlers in files w/o main()
3762 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3764 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3765 compilation with MSVC 2005 Express Edition (VC8)
3767 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3769 * device/lib/Makefile: fixed build of gbz80 lib
3771 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3773 * support/regression/tests/bug-460010.c,
3774 * support/regression/tests/bug-524691.c,
3775 * support/regression/tests/bug-716242.c: removed conditional defines
3776 that are already in testfwk.h
3778 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3780 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3781 (AccAXRsh1): added, shift right by 1,
3782 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3784 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3786 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3788 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3789 remove cast to same type
3790 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3791 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3793 * link/z80/Makefile: removed, they have moved to
3796 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3797 * install-sh: fix bug #1204398 by setting umask 0022
3798 * device/lib/Makefile: separate build of z80 and gbz80 lib
3800 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3802 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3803 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3805 One basic decision: e.g. src/clean.mk includes further files. In order
3806 to make this work there are two solutions:
3807 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3808 run configure on them. This way they can use
3809 'include $(srcdir)/port-clean.mk'
3810 - always include clean.mk by the Makefile at the same level. To avoid
3811 that `make clean` tries to include and build Makefile.dep the
3812 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3813 implemented, because now even `make uninstall` doesn't create
3814 Makefile.in. clean.mk could be eliminated by pasting it in
3817 * debugger/mcs51/Makefile.in: build own objects from library sources
3818 (SLIB, SDCC) in current directory
3820 * configure, configure.in: renamed --disable-device-lib-build in
3821 --disable-device-lib; added --enable-doc, the required tools are
3822 searched by configure; added result message; the toolchain for the
3823 belonging ports are now only built, if the port is enabled.
3825 * support/regression/*: all output is written in directory gen, because
3826 the fwk and ports directories don't livet in the build tree using vpath
3828 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3829 --disable-device-lib, added --enable-doc, added section VPATH
3831 * sim/ucsim/configure.in,
3832 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3833 z80 are enabled by default
3835 2006-04-24 Raphael Neider <rneider AT web.de>
3837 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3838 to config word, "pic14_"-prefixed some extern functions
3839 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3840 config word has been found
3841 * src/pic/device.h: added prototypes
3842 * src/pic/pcode.c: added "pic14_"-prefix where needed
3843 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3845 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3847 (pic14emitRegularMap): ignore config words,
3848 (pic14createInterruptVect): moved generating __config directives away
3849 (picglue): have __config directives emitted
3851 2006-04-24 Borut Razem <borut.razem AT siol.net>
3853 * doc/Makefile: sync with nightly build makefile
3855 2006-04-24 Raphael Neider <rneider AT web.de>
3857 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3858 registers that have not been assigned proper liveranges,
3859 fixes #1469504 and #1474602,
3860 (pCodeRegOptimizeRegUsage): fixed typo in comment
3862 2006-04-24 Borut Razem <borut.razem AT siol.net>
3864 * device/examples/main8051.c: deleted - it was removed from CVS
3865 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3866 after the transition to Subversion
3867 * src/SDCCalloc.h: deleted - it was removed from CVS
3868 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3869 after the transition to Subversion
3870 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3871 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3872 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3873 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3875 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3877 * as/asx8051.dsp: added mcs51/strcmpi.h
3878 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3879 * as/hc08/aslink.h: updated lnksect prototype
3881 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3883 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3884 (newdot): handle A_ABS
3886 * as/mcs51/asout.c (outarea): output address
3887 * as/hc08/lkaomf51.c,
3888 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3890 * as/mcs51/i51pst.c,
3891 * as/z80/z80pst.c: "ABS" is not A_OVR
3892 * as/hc08/lkarea.c (newarea): read a_addr,
3893 (lnkarea): added codemap array, sort absolute areas to the front,
3894 combine all GSINITx/GSFINAL,
3895 (find_empty_space, allocate_space): new functions,
3896 (lnksect): return next address, handle absolute sections
3897 * as/mcs51/lkarea.c (newarea): read a_addr,
3898 lnksect2 prototype changed,
3899 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3900 (find_empty_space, allocate_space): new, factored out of lnksect2,
3901 (lnksect2): return next address, handle absolute sections
3903 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3904 * as/hc08/lklibr.c (addfile, fndsym),
3905 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3906 index out of range and detect both '\' and '/'
3907 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3908 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3909 regression tests (ds390 cannot return bool yet)
3910 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3911 document critical interrupts on z80, document changed SDCC define
3912 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3913 (_a390_mapping): added .org directive
3914 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3915 (genMultOneByte): fixed warnings
3916 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3918 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3919 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3920 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3921 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3922 * src/pic16/main.c: removed newReg prototype
3923 * src/pic16/pcode.c,
3924 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3926 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3928 * src/pic16/ralloc.c
3929 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3931 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3932 from short to PIC_OPTYPE
3933 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3934 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3935 optype from short to PIC_OPTYPE
3936 * src/port.h: made int_size unsigned to fix warnings
3937 * src/SDCC.y: fixed warning on MSVC
3938 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3939 * src/SDCCopt.c (convertToFcall): fixed warnings
3940 * src/SDCCsymt.h: removed double prototype for genSymName
3941 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3942 offset int to fix warnings
3944 2006-04-22 Borut Razem <borut.razem AT siol.net>
3946 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3947 references to CVS replaced with Subversion
3949 2006-04-21 Borut Razem <borut.razem AT siol.net>
3951 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3952 references to CVS replaced with Subversion
3954 2006-04-19 Borut Razem <borut.razem AT siol.net>
3956 * src/version.awk: adapted for svn
3957 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3958 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3959 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3960 /binutils-avr/etc/*.vi, *.jin: removed all properties
3961 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3963 2006-04-19 Borut Razem <borut.razem AT siol.net>
3965 * CVS to Subversion migration completed
3967 2006-04-18 Borut Razem <borut.razem AT siol.net>
3969 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3970 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3972 2006-04-17 Borut Razem <borut.razem AT siol.net>
3974 * device/include/Makefile.in: added pic/*.inc to the installation
3976 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3978 * support/regression/collate-results.py: fixed output in case of
3980 * support/regression/generate-cases.py: fixed splitting of pathnames
3982 * as/hc08/lklibr.c (addfile),
3983 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3985 2006-04-11 Raphael Neider <rneider AT web.de>
3987 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3988 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3989 * src/pic16/pcode.c (assignValnums): fixed #1460578
3991 2006-04-11 Raphael Neider <rneider AT web.de>
3993 * device/lib/pic/libdev/*.c,
3994 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3995 fixes #1468739, enables compilation in --std-c99 mode
3996 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3998 2006-04-11 Raphael Neider <rneider AT web.de>
4000 * src/pic/device.c (find_device): removed debug output
4001 (list_valid_pics): enabled verbose listing of supported devices
4002 * device/include/stdbool.h: define bool as char for pic14/16 as well
4004 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4006 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4008 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4010 * .version: bumped version to 2.5.6
4011 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4013 2006-04-06 Raphael Neider <rneider AT web.de>
4015 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4016 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4017 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4018 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4019 pic14_constructAbsMap
4020 (pic14printPublics): declare absolute global symbols as global
4021 (pic14createInterruptVect),
4022 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4023 (newReg): assume new registers unused, use correct name in
4024 hashtable (reg->name instead of name), more debugLog output
4025 * src/pic/device.h (PIC_device): added fields for verbose output
4026 * src/pic/device.c: moved device definition to pic14devices.txt,
4027 added routines for runtime parsing of pic14devices.txt,
4028 added support for second config word
4029 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4030 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4031 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4032 (_pic14_parseOptions): moved pCodeInitRegisters here
4033 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4034 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4035 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4036 handling the pseudo stack
4037 * device/lib/Makefile.in: ignore failures in objects-pic16,
4038 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4039 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4040 * device/lib/pic/Makefile.subdir,
4041 * device/lib/pic16/Makefile.subdir: improved clean rules
4042 * device/lib/pic/libdev/: NEW, pic14 device libraries
4043 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4044 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4045 * device/include/Makefile.in: create subdir and install pic14 headers
4046 * device/include/pic/p16f_common.inc: removed unused declarations
4047 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4048 PICs from inc2h.pl v1.6,
4049 replaced BIT_AT macros with struct declarations
4050 * device/include/pic/pic14devices.txt: definition of supported devices,
4051 all above improvements contributed by Zik Saleeba, thanks
4052 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4053 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4056 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4058 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4059 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4060 thanks to Charles Olds
4062 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4064 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4066 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4068 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4069 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4070 * support/regression/bug1464657.c: added, new test
4072 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4074 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4077 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4079 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4080 --no-peep and --peep-file <file> are used don't use default rules but
4083 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4085 * src/mcs51/gen.c (genCall): fixed bug 1457608
4087 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4089 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4090 changes seem to cause (trigger?) problems with the build system.
4092 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4094 * src/SDCCpeeph.c (operandsLiteral): new, added,
4095 (callFuncByName): inserted operandsLiteral
4096 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4098 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4100 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4101 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4103 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4105 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4106 implemented patch 1120823 Thanks to Willy De la Court (normal
4107 interrupts need an interrupt number now if they are made critical),
4108 and enabled nesting of critical functions though not for gbz80
4109 (genCritical, genEndCritical): added functions
4110 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4111 * src/z80/mappings.i: added "ei" to all mappings
4113 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4115 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4116 submitted by the Debian SDCC maintainer Aurelien Jarno:
4117 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4118 archive with gcc 4.1 on mips and wrote the patch"
4120 2006-03-16 Raphael Neider <rneider AT web.de>
4122 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4123 the left operand is shorter than the result (c* = lit-c* + int),
4125 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4128 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4130 * src/.version: increased version number to 2.5.5
4131 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4132 linking is done manually in pic16 port's _linkEdit,
4133 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4134 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4135 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4136 allocate asmop as AOP_ACC,
4137 (aopForRemat): added parameter 'bool result' in function declaration,
4138 (pic16_aopGet): return AOP_ACC when accessing WREG,
4139 (pic16_popGetTempReg): minor modification,
4140 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4141 'pic16_allocWithIdx',
4142 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4143 calling function in absolute addresses,
4144 (genAssign): take into account AOP_ACC asmop,
4145 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4146 * src/pic16/pcoderegs.c: some debug functions and lines added,
4147 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4148 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4150 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4151 call to allocReg, not by manually allocating a new one,
4152 (pic16_assignRegisters): now before going through the register
4153 allocating functions mark all registers as free. This eliminates some
4154 side effects resulting from peephole parser done earlier in the backbone
4156 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4158 * src/SDCCicode.c (geniCodeLogic),
4159 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4161 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4163 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4164 (genSend): bugfix, do not allocate and free twice,
4165 (shiftRLong): handle partially overlapping aops
4166 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4168 2006-03-08 Borut Razem <borut.razem AT siol.net>
4170 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4173 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4175 * support/regression/tests/bug1409955.c: new, added
4176 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4177 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4178 (aopForSym, aopOp): increment asmop.allocated if reused,
4179 (freeAsmop): decrement asmop.allocated and check for zero instead of
4181 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4182 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4183 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4184 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4185 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4186 genSignedRightShift, genRightShift, genDataPointerGet,
4187 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4188 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4189 in reverse order from allocation,
4190 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4191 added swappedLR to keep track
4192 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4193 pdata & code for GCC, z80, gbz80 & hc08
4194 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4196 2006-03-08 Raphael Neider <rneider AT web.de>
4198 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4200 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4202 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4203 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4204 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4206 2006-03-06 Borut Razem <borut.razem AT siol.net>
4208 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4209 made the linker quiet
4211 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4213 * src/pic16/gen.c (genPcall): fixed bug #1443644
4214 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4215 which dumps before the function entry point a data byte which represents
4216 the number of the local variables used by the specified function, added
4217 'xinst' for initial support for Extended Instruction Support,
4218 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4219 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4220 port->fun_prefix anymore (may change later),
4221 (genFunction, genEndFunction): do not store/restore local registers for
4222 _main (this should take care the --main-return command line option in
4224 (genOr): removed some legacy pic-port instructions,
4225 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4226 performing operations with SFR's causes data to be written more than
4227 once to each SFR. Perhaps SFRs should be handled in special cases...
4228 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4230 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4231 into account for stack starting position,
4232 (struct OPTIONS pic16_optionsTable): added command line argument
4233 --extended or -y for Extended Instruction Support,
4234 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4235 (deassignLRs): *** perhaps the most important change, old 'for' code
4236 (commented out for reference), didn't account for some registers which
4237 were left marked 'not free' after a pointer operation. The change
4238 reduces register usage a lot in some cases
4240 2006-03-04 Borut Razem <borut.razem AT siol.net>
4242 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4244 * support/regression/tests/bug-524697.c: decreased array size for
4245 mcs51 to fit into the internal RAM
4246 * support/regression/Makefile.in: a little bit more verbose
4248 2006-03-03 Borut Razem <borut.razem AT siol.net>
4250 * support/regression/fwk/lib/testfwk.c,
4251 support/regression/fwk/include/testfwk.h: introduced function
4252 _prints(), nonrecursive _printn(), call _initEmu() from main()
4253 * support/regression/ports/gbz80/support.asm,
4254 support/regression/ports/ucz80/support.asm,
4255 support/regression/ports/z80/support.asm,
4256 support/regression/ports/ds390/support.c,
4257 support/regression/ports/hc08/support.c,
4258 support/regression/ports/host/support.c,
4259 support/regression/ports/mcs51/support.c,
4260 support/regression/ports/xa51/support.c: added empty _initEmu()
4262 * support/regression/ports/pic16/gpsim.cmd,
4263 support/regression/ports/pic16/spec.mk,
4264 support/regression/ports/pic16/support.c,
4265 support/regression/Makefile.in: added pic16 regression test
4267 2006-03-01 Raphael Neider <rneider AT web.de>
4269 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4270 genConstPointerGet): use safe way of generating MOVFF to cover
4271 literals as well as registers, fixes bug #1440527
4272 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4274 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4275 more correctly, fixes bug #1232186
4276 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4277 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4278 gplink guess the correct processor in more cases, applied patch
4279 from Till Riedel attached to and fixing bug #1436552
4281 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4283 * support/regression/tests/array.c: added, contains check for #1434401
4284 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4286 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4288 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4289 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4290 * device/include/mcs51/c8051f326.h,
4291 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4292 * device/include/mcs51/c8051f000.h,
4293 * device/include/mcs51/c8051f018.h,
4294 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4295 PCON_IDLE,PCON_STOP and added sfr16 definitions
4297 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4299 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4300 genGetWord): fixed bug 1409955
4302 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4304 * device/include/hc08/mc68hc908gp32.h,
4305 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4307 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4309 * src/SDCCast.c (constExprValue): return NULL if not a value
4310 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4311 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4312 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4314 2006-02-13 Borut Razem <borut.razem AT siol.net>
4316 * src/regression/ptrarg.c: added, fails due to bug #1430967
4317 * src/regression/Makefile: ptrarg.c added, ...
4319 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4321 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4322 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4324 2006-02-11 Borut Razem <borut.razem AT siol.net>
4326 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4327 print "Processor: xxx" message to stdout only if --verbose
4329 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4331 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4332 * support/regression/tests/bug1426356.c: added
4333 * support/regression/tests/bitfields.c: removed 2 tests
4335 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4337 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4338 * device/include/mcs51/c8051f330.h,
4339 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4340 PCON_IDLE,PCON_STOP and added sfr16 definitions
4341 * device/lib/_divsint.c,
4342 * device/lib/_divuint.c,
4343 * device/lib/_divulong.c,
4344 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4345 register bank bug for small stackauto
4347 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4349 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4351 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4353 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4354 * all.dsp: corrected several bin paths
4355 * device/include/mcs51/c8051f120.h,
4356 * device/include/mcs51/c8051f300.h,
4357 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4358 to PCON_IDLE,PCON_STOP
4359 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4360 * device/lib/printf_large.c (output_float): fixed bug 1388703
4361 * support/regression/tests/bug1057979.c: added test for bug 1388703
4363 2006-02-08 Raphael Neider <rneider AT web.de>
4365 * src/pic/pcode.c (pciTRIS): fixed typo,
4366 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4367 (LinkFlow): fixed handling of flows that end in a call,
4368 (ReuseReg): perform safety check earlier
4369 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4370 to work with flows at the beginning of a pBlock,
4371 fixes #1426557 (Symbol not previously defined),
4372 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4374 (RemoveUnusedRegisters): update register usage info
4375 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4376 created, reuse existing ones instead
4377 * src/pic/gen.c (genPcall): fixed #1424719
4379 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4381 * link/z80/lkmain.c,
4383 * link/z80/lkdata.c,
4384 * link/z80/aslink.h: fixed build on current cygwin:
4385 replaced getline() by lk_getline()
4387 2006-02-01 Borut Razem <borut.razem AT siol.net>
4389 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4390 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4391 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4392 src/regression/bool1.c, src/regression/bool2.c,
4393 src/regression/bool3.c, src/regression/call1.c,
4394 src/regression/compare.c, src/regression/compare10.c,
4395 src/regression/compare2.c, src/regression/compare3.c,
4396 src/regression/compare4.c, src/regression/compare5.c,
4397 src/regression/compare6.c, src/regression/compare7.c,
4398 src/regression/compare8.c, src/regression/compare9.c,
4399 src/regression/configword.c, src/regression/for.c,
4400 src/regression/inline.c, src/regression/mult1.c,
4401 src/regression/nestfor.c, src/regression/or1.c,
4402 src/regression/pointer1.c, src/regression/ptrfunc.c,
4403 src/regression/rotate1.c, src/regression/rotate2.c,
4404 src/regression/rotate3.c, src/regression/rotate4.c,
4405 src/regression/rotate5.c, src/regression/rotate6.c,
4406 src/regression/rotate7.c, src/regression/string1.c,
4407 src/regression/struct1.c, src/regression/sub.c,
4408 src/regression/sub2.c, src/regression/switch1.c,
4409 src/regression/while.c, src/regression/xor.c,
4410 src/regression/create_stc, src/regression/simulate,
4411 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4413 * src/regression/gpsim_assert.h: added
4415 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4417 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4418 ((void (code *) (void)) 0) ();
4427 * as/mcs51/aslink.h,
4429 * as/mcs51/asmain.c,
4430 * as/mcs51/lkdata.c,
4432 * as/mcs51/lkmain.c,
4435 * as/z80/asmain.c: fixed build on current cygwin:
4436 replaced getline() by as_getline()
4438 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4440 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4441 declarator in the symbol chain
4443 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4444 parameter list for function pointers
4445 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4446 * support/regression/tests/bug-716242.c: added
4448 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4450 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4452 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4454 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4456 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4457 inifinitely recurseable, added static
4458 * support/regression/tests/bug-1408066.c: added
4460 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4463 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4464 renamed, added possibility to create "postLoopLbl"-labels
4465 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4466 newiTempLoopHeaderLabel
4467 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4468 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4469 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4470 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4471 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4472 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4473 (basicInduction): fixed bug #136564, made static,
4474 (loopInduction): changed parameter of basicInduction, made static,
4475 (addPostLoopBlock): added
4476 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4477 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4479 * support/regression/tests/bug-136564.c: added
4480 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4481 --std-sdcc99 to LIBSDCCFLAGS
4483 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4485 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4487 * support/regression/tests/bug-1406131.c: added
4489 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4491 * src/SDCCast.c (decorateType): fix promotion of unary minus
4492 * src/SDCCsymt.c (computeType): beautified
4493 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4494 (valUnaryPM, valComplement): fix sign and promotion,
4495 (valNot): ANSI: result type is int (SDCC: unsigned char)
4496 * support/regression/tests/uminus.c: speedup by removing superflous
4498 * support/regression/tests/onebyte.c: added promotion and signedness
4499 tests for unary minus
4500 * support/regressions/tests/bug-477927.c: disable warning about
4501 uninitialized variables
4502 * support/regression/tests/not.c: added
4504 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4506 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4507 * src/mcs51/gen.c (gen51Code): show final register usage after
4508 fillGaps in asm with --i-code-in-asm
4509 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4510 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4511 incUsed, rliveClear, adjustIChain): made static,
4512 (setFromRange): excluded because it's unused,
4513 (findPrevUseSym, markWholeLoop): added,
4514 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4515 through all branches of predecessors enables sdcc to emit the warning
4516 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4517 (rlivePoint): made static, added parameter emitWarnings which is only
4518 true during the first run out of two,
4519 (findRecursiveSucc, findRecursivePred): removed,
4520 (computeLiveRanges): made static, added parameter emitWarnings,
4521 (dumpIcRlive): added for debugging only
4522 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4523 removed prototype of setFromRange()
4524 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4525 in call of computeLiveRanges()
4526 * support/regression/tests/bug-895992.c: added
4527 * support/regression/tests/bug-971834.c: added
4528 * support/valdiag/tests/bug-895992.c: added
4529 * support/valdiag/tests/bug-971834.c: added
4531 2005-12-18 Raphael Neider <rneider AT web.de>
4533 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4534 (genUnpackBits): improved code for direct operands,
4535 (genPackBits): improved code for literal assignment to bitfields
4536 and for direct destination operands (no FSR indirection),
4537 prevented redundant AND, fixes #1362800,
4538 (AccLsh): added parameter to disable masking of the result
4539 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4540 skip instructions with side-effects (like incfsz),
4541 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4542 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4543 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4546 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4548 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4549 volatile variables as spill location
4551 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4553 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4555 * support/regression/tests/bug-1376320.c: added
4557 2005-12-08 Raphael Neider <rneider AT web.de>
4559 * src/pic/device.c: renamed is_shared to pic14_is_shared
4560 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4561 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4562 (is_valid_identifier): added for above workaround
4564 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4566 * device/lib/Makefile.in: fixed to enable port-specific-objects
4567 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4568 char, thanks Hubert Sack
4569 * doc/sdccman.lyx: documented --xstack-loc,
4570 elaborated a bit more on interrupts and pitfalls,
4571 removed "setjmp/longjmp unsupported",
4572 documented some unsupported C99 features
4573 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4574 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4575 if, thanks Hubert Sack
4576 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4577 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4579 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4580 regression tests can report resource usage (rfe 700441)
4581 * support/regression/collate-results.py: report resource usage
4582 * support/regression/ports/ds390/spec.mk,
4583 * support/regression/ports/hc08/spec.mk,
4584 * support/regression/ports/mcs51/spec.mk,
4585 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4586 * support/regression/ports/ds390/uCsim.cmd,
4587 * support/regression/ports/hc08/uCsim.cmd,
4588 * support/regression/ports/mcs51/uCsim.cmd,
4589 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4590 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4591 library, use the default one
4592 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4593 building the library
4595 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4597 * config.dsp: added dependency on .version and configure_vc.awk
4598 * device/include/setjmp.h: updated for --stack-auto and --xstack
4599 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4600 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4601 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4602 * device/lib/libsdcc.lib: added _setjmp
4603 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4604 (decorateType): fixed bug 1372851,
4605 (optimizeGetHbit): fixed warning
4606 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4607 array initialisation
4608 * support/regression/tests/bug1057979.c: added test for bug 1358192
4609 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4611 2005-12-03 Borut Razem <borut.razem AT siol.net>
4613 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4614 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4616 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4618 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4619 createIval): implement symbol independant "flexible array member",
4620 (createIvalCharPtr): implemented flexible array initialisation with a
4622 * src/SDCCsymt.c (copyStruct): removed,
4623 (getSize): fixed misleading comment,
4624 (getAllocSize): removed, the additional allocation size is now in
4625 sym->flexArrayLength,
4626 (checkStructFlexArray): new, syntax checks for flexible array members,
4627 (compStructSize): added syntax checks for "flexible array members"
4628 (copyStruct): removed,
4629 (copyLinkChain): removed inefficient fix for bug 770487
4630 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4631 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4632 symbol->flexArrayLength
4634 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4635 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4636 * support/regression/tests/structflexarray.c: added
4637 * support/valdiag/tests/structflexiblearray.c: added
4639 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4641 * src/SDCCast.c (decorateType): fixed bug 1368489
4642 * support/Util/SDCCerr.c,
4643 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4645 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4647 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4648 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4650 2005-11-27 Borut Razem <borut.razem AT siol.net>
4652 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4653 support/cpp2/mkdeps.h: added command line option
4654 -obj-ext=<extension> to SDCPP to define object file externion, used
4655 for generation of make dependencies (-M)
4656 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4658 2005-11-26 Borut Razem <borut.razem AT siol.net>
4660 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4661 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4662 added pic and pic16 libraries
4664 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4666 * device/include/float.h: Corrected typo in prototype of __fsgt
4668 2005-11-25 Borut Razem <borut.razem AT siol.net>
4670 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4671 added creation of model-mcs51-stack-auto libraries
4673 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4675 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4677 * src/SDCCast.c (createIvalArray): removed obsolete comment
4679 2005-11-24 Borut Razem <borut.razem AT siol.net>
4681 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4682 added missing device/lib/mcs51/crt*.asm sources
4684 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4686 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4688 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4690 * device/lib/_fs2schar.c,
4691 * device/lib/_fs2sint.c,
4692 * device/lib/_fs2slong.c: optimized inline asm
4694 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4696 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4697 Better handling of floats between -1.0 and 0.0.
4699 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4701 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4702 (the missing "if"s prohibited removal of redundant labels)
4704 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4706 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4707 Properly convert floats between -1.0 and 0.0 to long, int, and char
4708 types (max integer value of negative floats tends to zero).
4709 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4710 Removed changes made so to work properly with floats between
4711 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4714 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4716 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4717 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4718 (genCast) cosmetic change
4719 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4720 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4722 * support/regression/tests/bitfields (testSignedBitfields): added
4724 2005-11-18 Borut Razem <borut.razem AT siol.net>
4726 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4727 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4728 introduced SILENT option to make building of pic16 libraries less
4730 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4732 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4733 Now they work properly with floats between -1.0 and 0.0
4734 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4736 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4738 * src/SDCCicode.c (printOperand): added missing else
4740 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4742 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4743 reformatted for better readability
4744 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4747 2005-11-17 Borut Razem <borut.razem AT siol.net>
4749 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4750 introduced SILENT option to make building of pic16 libraries less
4751 verbose - used for nightly snapshot build
4752 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4753 available on Win32 platforms.
4754 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4755 medium, large, pic and pic16
4757 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4759 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4760 printf("%f"...) sets fraction to zero.
4762 2005-11-16 Raphael Neider <rneider AT web.de>
4764 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4766 * src/pic/gen.c (genIfx): implemented for CARRY bit
4767 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4768 to generic pointers, fixes #1357332,
4769 (pic16_movLit2f): NEW,
4770 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4772 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4774 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4776 2005-11-11 Raphael Neider <rneider AT web.de>
4778 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4779 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4780 compute pointer's type from operand,
4781 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4782 improved single bit reads, fixes bug #1353379
4784 2005-11-09 Borut Razem <borut.razem AT siol.net>
4786 * support/scripts/sdcc.nsi: added lib/pic to the package
4788 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4790 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4792 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4794 * support/regression/tests/bug1348008.c: added
4795 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4796 * support/regression/tests/bug1337835.c: updated comment
4798 2005-11-06 Borut Razem <borut.razem AT siol.net>
4800 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4801 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4802 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4803 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4804 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4805 dynamic construction of cl_error_class and derivates - 2.nd try
4807 2005-11-05 Borut Razem <borut.razem AT siol.net>
4809 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4810 bug, which caused Bus Errors on sparc solaris
4812 2005-11-04 Borut Razem <borut.razem AT siol.net>
4814 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4815 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4816 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4817 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4818 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4819 and derivates to resolve the initialization problem on OSX
4821 2005-11-02 Borut Razem <borut.razem AT siol.net>
4823 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4824 corrected typo - #include <winsock2.h>
4826 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4828 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4829 (_asxxxx_mapping): added org directive for future enhancements
4831 2005-11-01 Borut Razem <borut.razem AT siol.net>
4833 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4834 enabled sockets on WIN32
4835 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4837 2005-10-31 Borut Razem <borut.razem AT siol.net>
4839 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4840 WIN32 backslash path delimiters should be escaped when used in C strings
4841 * support/regression/tests/bitfields.c: exclude failing assertions for
4842 __CYGWIN32__ and __MINGW32__ hosts
4844 2005-10-30 Borut Razem <borut.razem AT siol.net>
4846 * src/SDCCutil.c: corrected double comparison typo
4848 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4850 * device/lib/medium/Makefile: added for new memory model medium
4851 * device/include/asm/mcs51/features.h: updated for medium/pdata
4852 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4853 added Multiply & Accumulate sbit's and MAC0_PAGE define
4854 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4855 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4856 * device/lib/_mullong.c: update for medium model
4857 * device/lib/incl.mk: added medium model
4858 * doc/sdccman.lyx: documented medium model
4859 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4860 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4861 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4862 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4863 (allocParms): set SCLS and OCLS to pdata for medium model
4864 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4866 (powof2): return <0 if not power of 2
4867 * src/avr/gen.c (genBitWise): use updated powof2
4868 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4869 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4870 (shiftLLeftOrResult): use B if necessary
4871 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4872 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4873 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4874 * support/regression/Makefile.in: added test-mcs51-medium
4875 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4877 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4879 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4881 * device/lib/time.c (mktime): fixed bug 1334315
4883 2005-10-28 Raphael Neider <rneider AT web.de>
4885 * device/include/pic/p16f_common.inc: added common declarations
4886 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4888 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4890 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4891 (aopPutUsesAcc): added to predict accumulator use,
4892 (assignResultValue): save acc if necessary,
4893 (genMinusDec): store result if indirectly addressed,
4894 (genDivOneByte): save acc if necessary,
4895 (movLeft2Result): bugfix if left already in acc,
4896 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4897 attention to accumulator use (esp. pdata),
4898 (genReceive): receive pdata correctly
4899 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4900 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4902 2005-10-27 Raphael Neider <rneider AT web.de>
4904 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4906 2005-10-27 Raphael Neider <rneider AT web.de>
4908 * .version: changed version to 2.5.4
4909 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4910 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4911 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4912 arithmetics support routines
4913 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4914 * device/lib/Makefile.in: also create installdir for pic
4916 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4918 * src/pic/device.c (dump_sfr): rewritten to delegate register
4919 placement to the linker (use `extern sym' rather than sym EQU addr),
4920 (validAddress): fixed to check last specified address
4921 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4922 (popGetLit): truncate literal value to 8 bit,
4923 (popGet): moved assert to more appropriate place
4924 (popGetExternal): create pCode operand from and mark the according
4925 symbol as being `extern'
4926 (popGetAddr): added sanity check on immediate's offset, provide
4927 GPOINTER tag on demand
4928 (aopPut): fixed for immediates,
4929 (mov2w_op): move operand's address or contents to WREG (depending on
4930 operand type), safer variant of mov2w,
4931 (movwf,call_libraryfunc): NEW, handy abbreviations,
4932 (get_argument_pcop,get_return_val_pcop,pass_argument,
4933 get_returnvalue): interface for accessing function parameters and
4935 (assignResultValuei,genRet): use new parameter/return value interface
4936 (pic14_getDataSize): back to old version handling generic pointers,
4937 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4938 provided implementation and/or fixed old one,
4939 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4940 calls, removed legacy 8051 reference code
4941 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4942 (loadSignToC): NEW, move the operands sign bit to CARRY,
4943 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4944 genRightShiftSigned, accepts negative shift counts,
4945 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4946 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4947 generic pointers, __data pointers and __code pointers,
4948 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4949 and signed bitfields, limit bitfields to 8 bit,
4950 (genDataPointerGet): fixed number of bytes read,
4951 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4952 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4953 pointers to constant data are no longer assumed to point to __code
4954 space, removed invalid pointer types,
4955 (bitpatternFromVal): retrieve the PICs representation of an integer
4957 (genDataPointerSet): fixed assigning to po_immediate operands,
4958 (genGenPointerSet): implemented as library call,
4959 (genIfx): fixed incorrect condition,
4960 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4961 provide GPOINTER tag according to destination's storage class,
4962 (genCast): added code to handle casting to generic pointers, added
4963 sign-/zero extension of the result
4964 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4965 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4966 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4968 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4969 address/register resides in the shared banks
4970 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4971 put all variables into separate sections (have the linker arrange
4973 (picglue): put init code and interrupt handlers in separate sections
4974 * src/pic/main.c: added port specific options table, modified to PORT
4975 structure to make GPOINTERs 3 byte, added pic14_options
4976 (_pic14_do_link): private linking routine (update paths to libraries,
4977 add libsdcc.lib by default)
4978 * src/pic/main.h: declare pic14_options
4979 * src/pic/pcode.c: fixed instructions i/o relations,
4980 (RegCond): reverted to correct version,
4981 (newpCodeOpLit): truncate literals to 8 bit,
4982 (genericPrint): added debug output,
4983 (getRegFromInstruction): fixed for various operand types, simplified
4984 (BuildFlow): fixed broken handling of isntructions with labels
4985 (LinkFlow): start at last instruction in flow (skip trailing comments),
4986 pass the flow on to the next instruction after CALL
4987 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4988 (insertPCodeInstruction): fixed inserting after a skip instruction,
4989 (DoBankSelect): fixed for labeled instructions
4990 (OptimizepBlock): honor --nopeep switch
4991 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4992 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4993 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4994 (pCodeOptime2pCodes): allow disabling this optimization via
4995 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4996 but is still buggy), started implementation of a dataflow based
4997 pCode optimization (CSE + dead code elimination)
4998 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4999 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5000 names are independant of the stack location and therefore portable across
5003 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5005 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5006 (selectSpil): fixed bug 1337835 by not spilling bit variables
5007 * support/regression/tests/bug1337835.c: added test for this bug
5008 * src/mcs51/peeph.def: restart after rule 3.c,
5009 addded rules 263.x to optimize loading constants
5011 2005-10-26 Raphael Neider <rneider AT web.de>
5013 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5014 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5015 (genAssign): emit warning when casting literals to generic pointer
5016 type, also applies when taking the address of a fixed variable,
5017 (genCast): improved casting to generic pointers
5018 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5019 extern variables, added verbose error message
5020 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5022 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5024 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5025 carry must be complemented too
5026 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5027 could be emitted by genMinus
5028 * src/SDCCval.c (constVal): fixed bug 1305065
5030 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5032 * src/SDCCast.c (addCast): added promotion for bit variables
5033 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5034 promotion casts + optimisation
5035 (optimizeGetWord): fix warning 'i' might be used uninitialized
5036 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5037 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5039 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5041 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5042 all chars are promoted to int; promotion should be handled in SDCCast.c
5044 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5046 * device/lib/_strcmp.c: Fixed bug 1326457
5048 2005-10-11 Raphael Neider <rneider AT web.de>
5050 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5051 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5053 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5055 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5056 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5058 2005-10-04 Raphael Neider <rneider AT web.de>
5060 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5061 device/lib/pic16/pics.all: added pic18f1320
5062 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5064 2005-09-30 Raphael Neider <rneider AT web.de>
5066 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5067 * src/pic16/devices.inc: NEW, provides device descriptions
5068 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5070 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5072 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5075 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5077 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5078 documented Any Order Bit, Higher Order Byte and Higher Order Word
5079 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5080 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5081 (optimizeGetAbit): new, to get any bit, not only the high bit,
5082 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5083 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5084 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5085 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5086 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5087 GETABIT, GETBYTE, GETWORD: decorate them,
5088 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5089 (ast_print): added GETABIT, GETBYTE, GETWORD
5090 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5091 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5092 (geniCodeBinary): new generic binary icode,
5093 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5094 * src/port.h: updated comment for PORT.hasExtBitOp
5095 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5096 (genGetByte): new, to get a single byte,
5097 (genGetWord): new, to get a word from a long,
5098 (gen51Code): added GETABIT, GETBYTE, GETWORD
5099 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5101 2005-09-23 Raphael Neider <rneider AT web.de>
5103 * configure.in, configure: have device/lib/pic configured
5104 * device/lib/Makefile.in: added model-pic14
5105 * device/lib/clean.mk: added pic/ to clean rule
5106 * device/lib/pic: added rudimentary pic14 library providing support
5107 functions for multiplication/division/generic pointer access
5108 * src/SDCCopt.c (convilong): mark support functions as extern
5109 for pic14 port as well
5110 * src/pic/gen.c (genMult): added assertions,
5111 (genpic14Code): emit warning on unhandled iCodes
5112 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5113 * src/pic/pcode.c (pCodeOpCopy),
5114 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5115 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5116 SFR_REGISTER}), made safe for future extensions
5117 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5118 instructions even if preceeded by SKIP instructions (also remove
5119 them); removed unused code
5120 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5121 prevents leaving parts of the structure uninitialized after copying
5123 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5125 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5127 * support/regression/tests/addsub.c: added test for the bug
5129 2005-09-21 Raphael Neider <rneider AT web.de>
5131 * device/include/pic16/pic18f1220.h,
5132 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5133 * device/lib/pic16/Makefile.rules: added missing opening paren
5134 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5135 are provided in genutils.c,
5136 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5137 operand/result sizes,
5138 (genCmp): assert on NULL pointers first, then check deref'ed values
5139 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5142 2005-09-18 Raphael Neider <rneider AT web.de>
5144 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5145 as these are now unused,
5146 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5147 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5148 local, avoids uninitialized pointer dereference on r->name
5149 * src/pic16/ralloc.c (newReg): fixed indentation
5151 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5153 * src/SDCCval.c (constVal): fixed bug 730366
5154 * support/Util/SDCCerr.c,
5155 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5157 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5159 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5161 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5163 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5165 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5167 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5168 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5169 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5170 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5171 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5172 * packihx/packihx.c (hexDigit): made c unsigned char
5173 * as/mcs51/lklibr.c (fndsym),
5174 * link/z80/lkgb.c (gb),
5175 * link/z80/lklibr.c (fndsym),
5176 * link/z80/lkrloc.c (relr),
5177 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5178 * src/SDCC.lex (checkCurrFile, process_pragma),
5179 * src/SDCCglue.c (spacesToUnderscores),
5180 * src/SDCCmain.c (setParseWithComma, processFile),
5181 * src/asm.c (tvsprintf, printCLine),
5182 * src/avr/gen.c (emitcode, aopPut),
5183 * src/ds390/gen.c (emitcode),
5184 * src/hc08/gen.c (emitcode, emitinline),
5185 * src/mcs51/gen.c (emitcode, genInline),
5186 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5188 * src/pic/ralloc.c (debugLog),
5189 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5191 * src/pic16/ralloc.c (debugLog),
5192 * src/z80/main.c (_process_pragma):
5193 made all ctype.h function calls safe
5194 * src/SDCCopt.c: include math.h for fabs
5195 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5196 and used them throughout the code to make ctype.h function calls safe
5197 * src/ds390/main.c (asmLineNodeFromLineNode),
5198 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5199 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5201 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5202 (newpCodeAsmDir): made ctype.h function calls safe
5203 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5204 pic16_emitcode): made lbp unsigned char*
5205 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5206 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5207 * src/xa51/gen.c (emitcode),
5208 * src/z80/gen.c (_emit2): made lbp unsigned char*
5209 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5212 2005-09-05 Raphael Neider <rneider AT web.de>
5214 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5215 access bank splitpoint
5217 2005-09-05 Raphael Neider <rneider AT web.de>
5219 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5221 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5223 * .version: changed to version 2.5.3
5224 * doc/sdccman.lyx: changed version to 2.5.3,
5225 documented --codeseg and --constseg and pragma codeseg and constseg,
5226 documented bit parameters (reentrant) and bit returning
5227 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5228 currFunc->recvSize, but is this ok for all ports?
5229 (ast2iCode): result of ~ on unsigned char must be cast to int for
5231 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5232 function pointers in bit space
5233 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5234 (processFuncArgs): call port.reg_parm() with reentrancy info
5242 * src/z80/main.c: port.reg_parm prototype extended with
5243 "bool reentrant" parameter
5244 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5245 options.stackAuto for allocating bit register parameters
5246 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5247 (genSend): set BitBankUsed if it is,
5248 (selectRegBank): factored out of genCall for use in genPcall,
5249 (genCall): removed redundant dtype assignmen, use selectRegBank,
5250 (genPcall): handle returning in Carry properly, save in F0 if needed,
5251 (genReceive): handle bit register parameters
5252 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5253 (mcs51_assignRegisters): enable bit registers for all reentrant
5254 functions and don't set BitBankUsed unconditionally
5255 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5256 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5257 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5259 2005-08-27 Borut Razem <borut.razem AT siol.net>
5261 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5262 ppc-osx (Darwin) does not support -u option. It seems that it is
5263 supported only on Linux - GNU cp
5265 2005-08-25 Borut Razem <borut.razem AT siol.net>
5267 * sim/ucsim/gui.src/serio.src/Makefile.in,
5268 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5269 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5270 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5271 install and strip, since the strip at /usr/ccs/bin should be used
5274 2005-08-24 Borut Razem <borut.razem AT siol.net>
5276 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5278 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5280 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5283 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5285 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5286 * as/mcs51/lkmain.c (link_main): fixed warning
5287 * device/include/stdbool.h: ds390 has no advanced bit support yet
5288 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5289 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5290 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5291 and updated their macros
5292 * src/SDCCval.c (constVal): updated comment for renamed b_long
5294 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5296 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5297 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5298 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5299 (oprio): set priority for '['
5300 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5302 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5303 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5304 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5305 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5306 added overlayable BIT_BANK area
5307 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5308 (summary2): explain 'T' in legenda
5309 * as/mcs51/lkrloc.c: replaced old K&R style,
5310 (relr): added R_BIT processing,
5311 (errmsg): added "Bit-addressable relocation error",
5312 (adb_bit): added for converting from byte- to bit-addressable space,
5313 (adb_24_bit): added for converting from byte- to bit-addressable space
5314 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5315 used in reentrant functions now even as return value
5316 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5317 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5318 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5319 * src/SDCCglobl.h: added indicator BitBankUsed
5320 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5321 the bit registers b0-b7
5322 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5323 (geniCodeCast): fixed bug 1263853,
5324 (geniCodeLogicAndOr): put result in bool or char,
5325 (geniCodeReceive): added parameter func for accessing the return type,
5326 (geniCodeFunctionBody): pass func to geniCodeReceive
5327 * src/SDCCmain.c: added indicator BitBankUsed
5328 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5329 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5330 (checkSClass): don't put automatic bool/bit on stack,
5331 (checkFunction): removed check on function cannot return bit
5332 * src/SDCCsymt.h: added newBoolLink prototype
5333 * src/mcs51/gen.c (rb1regs): added bit registers,
5334 (movc): created for assigning to carry,
5335 (pushReg, popReg): created for pushing registers,
5336 (sameRegs): check both AOP_REG and AOP_CRY types,
5337 (aopOp): handle bit registers,
5338 (aopPut): optimization no self-assign,
5339 (saveRegisters): push reg->base (bits) only once for bit registers,
5341 (unsaveRegisters): pop reg->base only once and use popReg,
5342 (assignResultValue): added parameter func and return in carry for bits,
5343 (genIpush): optimization no reload in A if not changed,
5344 (genSend): bit parameters in reentrant functions are passed in bit
5345 registers by first assigning to bits in B, then save registers and
5347 (genCall): handle returning in Carry properly, save it in F0 if needed,
5348 (genPcall): updated assignResultValue call, this is not safe yet for bit
5349 returning function !!!
5350 (genFunction): don't generate equ's for bit registers and use pushReg,
5351 (genEndFunction): take care of bit returning functions and use popReg,
5352 (genRet): return bit in Carry,
5353 (genIfx): optimize bit registers and other directly addressable bits,
5354 (genReceive): updated assignResultValue call
5355 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5356 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5357 registers when using stack-auto
5358 * src/mcs51/ralloc.c (_G): added allBitregs,
5359 (regs8051): added the bit registers,
5360 (createStackSpil): use macro IS_BIT,
5361 (getRegBit): added to allocate a bit register, else spill,
5362 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5363 (updateRegUsage): factored out to ease stepping while debugging,
5364 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5365 also allocate bit registers,
5366 (fillGaps): handle bit registers,
5367 (findAllBitregs): added to create bit vector with all bit registers,
5368 (mcs51_allBitregs): returns this bit vector,
5369 (mcs51_assignRegisters): when using stack-auto use bit registers for
5370 passing parameters and creating local variables
5371 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5373 2005-08-22 Borut Razem <borut.razem AT siol.net>
5375 * device/lib/Makefile.in: replaced find option -or with -o
5376 to make it run on solaris
5378 2005-08-22 Raphael Neider <rneider AT web.de>
5380 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5381 fixes #1265442 (crash on Solaris)
5383 2005-08-20 Borut Razem <borut.razem AT siol.net>
5385 * configure, configure.in: added tests for libsocket and libnsl libraries,
5386 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5387 from support/regression/Makefile.in
5388 * support/regression/Makefile.in: added
5389 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5390 * sim/ucsim/libtool: regenerated on sparc-solaris
5391 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5392 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5393 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5394 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5395 sparc-solaris, which doesn't use GNU ld linker
5396 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5397 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5399 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5401 * src/mcs51/peeph.def: updated comments
5403 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5405 * device/lib/_gptrget.c,
5406 * device/lib/_gptrput.c: slightly shorter
5407 * doc/sdccman.lyx: incremented version
5408 * src/mcs51/peeph.def: moved peephole comments to the line of first
5409 change to better keep line correlation, reanimated 186.e
5410 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5412 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5414 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5415 David Saxton with quotes around file name.
5417 2005-08-15 Borut Razem <borut.razem AT siol.net>
5419 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5420 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5421 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5422 make tests run on x86_64 platform
5424 2005-08-13 Raphael Neider <rneider AT web.de>
5426 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5427 as it might be executed DURING a build (parallel make is wonderful)
5429 2005-08-13 Raphael Neider <rneider AT web.de>
5431 * device/lib/Makefile.in (port-specific-objects-pic16):
5432 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5433 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5435 * device/lib/pic16/Makefile.rules: build subdirs before creating
5436 the library, removed builddir rule, create $(builddir) early in
5437 recurse rule, use empty recurse rule for leaf directories
5438 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5439 mkdir errors (race condition), removed duplicate suffix "hex"
5441 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5442 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5443 prevents mkdir -p from aborting on Alpha
5445 2005-08-12 Raphael Neider <rneider AT web.de>
5447 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5448 db-statements in order to allow for arrays of pointers in code
5449 sections to be placed without interspersed 0-padding, fixes
5451 * (emitStatistics): fixed division by zero for pic18f1220
5452 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5453 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5454 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5455 * (pic16_pCodeConstString): keep track of already emitted string
5456 literals to prevent "duplicate definitions of symbol _str_NR"
5457 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5459 * device/lib/Makefile.in: ignore failing PIC16 library builds
5460 * device/lib/pic16/Makefile: do not build if gputils are missing
5461 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5463 2005-08-10 Raphael Neider <rneider AT web.de>
5465 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5468 2005-08-10 Raphael Neider <rneider AT web.de>
5470 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5471 Rokas' patch to add the new fixed point type "__fixed16x16"
5472 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5473 functions for __fixed16x16 arithmetics
5474 * device/lib/pic16: reimplemented the build system to support
5475 a separate build directory, better handling of libio (create
5476 the library in a separate subdir for each architecture) and
5477 easier configuration (centralized in Makefile.common)
5479 2005-08-07 Raphael Neider <rneider AT web.de>
5481 * src/pic16/gen.c (genrshTwo): fixed sign extension
5482 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5483 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5485 * device/include/pic16/pic18f4220.h: NEW, header for
5486 pic18f4220 and pic18f4320
5487 * device/include/pic16/pic18fregs.h: added new devices,
5488 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5489 * device/include/pic16/signal.h: resolved name clashes
5490 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5491 to also allow testing for interrupt enable bits, added
5492 comments on how to use the macros
5493 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5494 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5495 register definitions for the devices
5496 * device/lib/pic16/pics.all: added new devices
5497 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5499 * device/lib/pic16/libc/stdlib/memfree: do not count
5500 the block header as free memory
5501 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5502 simplified and added missing end-of-blocklist-marker
5503 (reported by Peter Onion, fixes #1252814)
5504 * (_mergeHeapBlock): fixed loop condition
5505 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5506 len==0, restructured code
5507 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5508 up a bit, reduced bitfield accesses, prevent endless loops
5509 in case of heap corruption
5510 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5511 "unreferenced arguments/must return a value" warnings
5512 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5513 replaced BAUDREG with SPBRG
5514 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5515 device/lib/pic16/debug/gstack/gstack.c: replaced
5516 _naked, _asm, _endasm with __naked, __asm, __endasm
5518 2005-08-05 Raphael Neider <rneider AT web.de>
5520 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5521 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5523 2005-08-05 Borut Razem <borut.razem AT siol.net>
5525 * device/lib/Makefile.in: added missing ';'
5526 * configure: removed ^M characters
5528 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5530 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5531 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5534 2005-08-04 Borut Razem <borut.razem AT siol.net>
5536 * configure.in: pic16 libraries build 2nd try - enable running
5537 configure in device/lib/pic16
5538 * configure: regenerated from configure.in
5539 * device/lib/Makefile.in: create $(PORT)/bin directory
5541 2005-08-03 Raphael Neider <rneider AT web.de>
5543 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5544 to get/set values via pointers
5545 * (genUnpackBits,genPackBits): changed detection of
5546 ptr->bitfield vs. sym.bitfield, fixed access via generic
5547 pointers, removed dead (wrong) code for multibyte bitfields
5548 * (genNearPointerGet, genGenPointerGet): removed useless code,
5549 fixed bitfield detection, fixes #1250594
5550 * (genNearPointerSet): removed useless code
5551 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5552 and introduced macro pic16_emitpcode that conditionally emits
5553 the origin of the following pCode (useful for debugging SDCC)
5554 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5555 * (createDefmap): fixed handling of LFSR for --optimize-df
5557 2005-08-02 Borut Razem <borut.razem AT siol.net>
5559 * device/lib/Makefile.in: pic16 libraries build enabled since
5560 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5562 2005-08-02 Raphael Neider <rneider AT web.de>
5564 * src/pic16/gen.c (genPackBits): removed deprecated warning
5565 * (genGenPointerSet): fixed bitfield detection
5567 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5569 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5571 2005-07-31 Raphael Neider <rneider AT web.de>
5573 * device/lib/pic16/libdev/pic18f458.c,
5574 device/include/pic16/pic18f458.h: added missing T0CONbits
5576 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5578 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5580 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5582 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5584 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5586 * device/include/mcs51/at89c51ed2.h: added.
5588 2005-07-23 Raphael Neider <rneider AT web.de>
5590 * src/pic/gen.h: added emitpcode macro for debugging
5591 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5592 and replace by macro adding debug information on demand
5593 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5594 * (gencjne): tried to fix; replaced with correct (slower) code
5595 * (gen{Unp,P}ackBits): fixed single bit access
5596 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5597 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5598 previous instruction
5599 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5600 register has to be handled with care (forbidding movement
5601 of assignments/uses, removing assignments completely, ...)
5602 * (pCodeOptime2pCodes): make use of regIsSpecial
5603 * added lots of debugging output (commented out)
5604 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5605 from being reused as result UNLESS it is known to work
5607 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5609 * support/Util/dbuf.h: include <stddef.h> for size_t
5610 * .version: changed to version 2.5.2
5612 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5614 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5616 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5618 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5619 (genModOneByte): removed needless psha/pula
5621 2005-07-22 Raphael Neider <rneider AT web.de>
5623 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5624 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5625 * src/pic/gen.c (resolveIfx): do not "invent" labels
5626 * (genSkipc): changed to positive logic
5627 * (genSkipCond): removed as no longer needed
5628 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5630 * (genLeftShift): check operands are in different registers
5631 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5632 INCF does not update CARRY...
5633 * src/pic/main.c: fixed _linkCmd
5634 * src/pic/pcode.c (unlinkpCode): added inactive code
5635 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5636 alive (do not assign result and operand overlapping registers)
5638 2005-07-22 Raphael Neider <rneider AT web.de>
5640 * src/pic/device.c (dump_sfr): replaced register declaration with
5641 call to emitSymbolToFile() to avoid duplicate symbols
5642 * (assignRelocatableRegisters): do not declare external symbols
5643 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5644 right (take size of type, not etype)
5645 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5646 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5647 * (packRegsForAccUse): disabled assignment of WREG as
5648 the result reg to prevent occurence of just fixed #1235003,
5650 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5651 symbols (avoids duplicate symbols in .asm file)
5652 * (pic14emitRegularMap): use emitSymbolToFile()
5653 * src/pic/gen.c (aopOp): fixed spillLocation handling
5654 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5655 * (genDataPointerSet): removed unneccessary variables/output
5657 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5659 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5660 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5662 2005-07-21 Raphael Neider <rneider AT web.de>
5664 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5665 architecture cannot handle them efficiently, fixes bug #1235003
5666 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5667 check for empty sets before using them (fixes bug #1232190)
5669 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5671 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5672 (lnksect2): generate warnings for memory overlap
5673 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5674 constseg to set the name of these segments so you can instruct the linker
5675 to place them in banks
5676 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5677 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5678 added code_seg and const_seg to options
5679 * src/SDCCglue.c (emitMaps): use options.const_seg,
5680 (createInterruptVect): put interrupt vectors in segment HOME,
5681 (glue): put HOME before static segment and put the main glue in HOME,
5682 (glue): use options.code_seg
5683 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5684 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5685 these segments so you can instruct the linker to place them in banks
5686 (linkEdit): use code_loc for HOME segment which should be the first
5687 segment in code memory now
5688 * src/SDCCmem.c: fixed more stuff like bug 1238386
5689 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5690 (changePointer): don't change function pointers to code pointers for
5692 (compareType): added exceptional check for banked function pointers
5693 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5694 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5695 after static in code memory
5696 * src/mcs51/gen.c: added aopLiteralLong prototype,
5697 (aopForSym): use getSize for functions,
5698 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5699 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5700 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5702 (genPcall): use call for literal function pointers and generate banked
5703 calls over the one trampoline so there's only one place for the user to
5704 modify according to his/hers hardware,
5705 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5706 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5707 * src/mcs51/main.c: added keyword banked,
5708 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5709 * support/Util/SDCCerr.c,
5710 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5711 needed for passing the bank and address to the trampoline
5712 * device/lib/mcs51/crtbank.asm: added for bankswitching
5713 * device/lib/mcs51/Makefile: added crtbank
5715 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5717 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5718 for fields at offset 0 of a struct or union as reported
5719 on 2005-07-07 in the developer mailing list.
5721 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5723 * src/SDCCmem.c: fixed bug 1238386
5725 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5727 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5728 (patch #1144962), added peephole 300, enabled 259.x
5729 * doc/sdccman.lyx: removed screenshot and provided link instead
5731 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5733 * doc/sdccman.lyx: added section about debugging with ddd
5734 * doc/figures/ddd_example.eps: screenshot of debugging session
5736 2005-07-04 Raphael Neider <rneider AT web.de>
5738 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5739 like CODE pointers, fixes #1115683
5740 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5741 call, fixes bugs #1232211, #1228110,
5742 fixed wrong casts to pCodeFlow from pCodeInstructions
5744 2005-07-04 Raphael Neider <rneider AT web.de>
5746 * src/pic/gen.c (popGet): changed assert to allow for
5748 * (popGetAddr): changed signature to provide
5749 an additional index, patched all call sites
5750 * (genCmpEq): handle literal-like operands correctly
5751 * (genAddrOf): added sanity checks on __code/__data pointers
5752 * (genAssign): added handling of symbols from __code section
5753 * (gencjne): do not generate code for comparisons whose result
5754 is neither stored nor used, fixes bug #1171114
5755 * (AccLsh, AccRsh): operate on operand instead of WREG
5756 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5757 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5759 * rewrote complete shift-by-literal logic, commented unused
5761 * (genConstPointerGet): get multiple bytes (if result size > 1),
5762 fixed handling of non-immediate addresses
5763 * (genPointerGet): handle CODE pointers like CONST pointers
5764 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5765 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5766 operand is to be treated as a literal or not
5767 * (mov2w,genPcall,genCmpEq),
5768 src/pic/genarith.c: use aop_isLitLike() to decide between
5769 literal/register contents
5770 * (addSign): added missing offset
5771 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5772 only emit comment in debug-mode,
5773 use {aop,op}_isLitLike throughout the file
5774 * src/pic/glue.c: fix initializers for pointers (work in progress)
5775 * src/pic/pcode.c (get_op): honor index on _const symbols
5776 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5777 * (dumppBlock): added pCode size estimation
5778 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5779 check for IS_SYMOP before OP_SYMBOL'ing
5780 * fixed indentation, compacted switch-statements
5781 * (allocReg): find free register and allocate it instead of
5782 allocating new registers all the time
5783 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5784 registers as its operands (necessary only for multibyte GETs)
5786 2005-07-01 Raphael Neider <rneider AT web.de>
5788 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5789 debugging .asm-output macros FENTRY + FEXIT
5790 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5792 * (emitpComment): NEW, printf to pCode
5793 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5795 * (popGetAddr): NEW, variant of popGet to access an immediates
5796 high(er) bytes instead of the n'th byte of memory they reference,
5797 replaced popGet with popGetAddr where neccessary
5798 * (genDataPointerGet): reactivated and fixed implementation
5799 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5801 * (genDataPointerSet): fixed multibyte assignments
5802 * (genpic14Code): fixed --i-code-in-asm handling
5803 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5804 * (genPlus): fixed index-out-of-bounds error
5805 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5806 * src/pic/ralloc.c: added debugging output macro FENTRY2
5807 * (spillThis): fixed indentation, enbraced for-body for clarity
5808 * (rematStr): commented out as now unused
5809 * (regTypeNum): commented out special spill case (overwrites
5811 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5813 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5815 * doc/sdccman.lyx: documented sfr16/sfr32,
5816 added example for using storage class with function pointers
5817 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5819 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5821 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5822 * device/lib/_itoa.c,
5823 * device/lib/_ltoa.c: optimized codesize
5824 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5825 but don't know how to suppress the double warning.
5826 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5827 * support/Util/SDCCerr.c,
5828 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5830 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5832 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5833 fixed old K&R prototypes
5834 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5835 * device/lib/_gptrget.c,
5836 * device/lib/_gptrgetc.c,
5837 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5838 also new versions for small generic pointers and banked generic pointers
5839 * src/port.h: added const_name
5840 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5841 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5842 * src/SDCCcse.c (findPrevIc): check all associative operators
5843 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5844 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5845 * src/SDCCmem.c: updated comments,
5846 set far-space to 0 for pdata, results in optimized code
5847 * src/SDCCmem.h: added macro CONST_NAME
5848 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5849 moving the info into the highest bits, see also gptrget/gptrput
5850 * src/src.dsp: added sdcc.ico to project files
5851 * src/avr/gen.c (genCast): fixed bug 0x%d
5852 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5853 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5854 relation between ptr_type and DCL_TYPE,
5855 (genCast): fixed bug 0x%d
5856 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5857 (CODE)" for const_name
5858 * src/hc08/gen.c (genCast): fixed bug 0x%d
5859 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5860 (hc08_port): added "CONST (CODE)" for const_name
5861 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5862 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5863 between ptr_type and DCL_TYPE,
5864 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5865 operand* and took AOP() inside function so sfr-ness can be checked,
5866 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5868 (genFunction, genEndFunction): optimized stack setup,
5869 (genMinus): optimized for literals with ending zeroes (in bytes),
5870 (genCast): fixed bug 0x%d
5871 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5872 (mcs51_port): added "CONST (CODE)" for const_name
5873 * src/mcs51/peeph.def: made rule 226 more generic
5874 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5875 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5876 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5877 * src/z80/main.c (z80_port): added NULL for const_name,
5878 (gbz80_port): added NULL for const_name
5879 * support/regression/tests/bug663539.c,
5880 * support/regression/tests/sfr16.c: new tests
5882 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5884 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5886 2005-06-24 Raphael Neider <rneider AT web.de>
5888 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5890 * device/include/pic16/signal.h: added USBIF
5893 2005-06-24 Raphael Neider <rneider AT web.de>
5895 * device/lib/pic16/libdev/pic18f2455.c,
5896 device/include/pic16/pic18f2455.h: NEW
5897 * device/include/pic16/pic18fregs.h,
5898 device/lib/pic16/pics.all,
5899 src/pic16/device.c: added 18f2455
5900 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5901 device/include/pic16/{pic18f[68][567].h,usart.h}:
5902 replaced MULTIPLE_USARTS define with more relaible
5903 compatibility sfrs (for USART access)
5905 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5907 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5908 and the output asm file line is printed on two lines.
5910 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5912 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5913 BGT, BLE, BHI, and BLS instructions
5914 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5916 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5917 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5919 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5921 2005-06-15 Raphael Neider <rneider AT web.de>
5923 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5924 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5925 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5926 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5927 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5929 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5931 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5932 Marcel Telka in bug #1215704
5934 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5936 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5937 located in shared memory bank.
5939 2005-05-31 Raphael Neider <rneider AT web.de>
5941 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5942 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5943 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5945 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5947 * device/lib/_strncpy.c: fixed the fix
5949 2005-05-26 Raphael Neider <rneider AT web.de>
5951 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5952 initializers with \0, bug #1208187
5953 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5954 intializers with \0, bug #1208187
5956 2005-05-26 Raphael Neider <rneider AT web.de>
5958 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5959 initializers with \0, bug #1208187
5960 * src/pic16/main.c (_process_pragma): added sanity checks
5961 for stack position and size, emit warnings when appropriate
5963 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5965 * device/lib/_strncpy.c: fixed not filling with \0
5967 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5969 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5971 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5972 compound_statement),
5974 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5976 2005-05-24 Raphael Neider <rneider AT web.de>
5978 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5980 2005-05-24 Raphael Neider <rneider AT web.de>
5982 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5983 TRISE definitions, closes bug #1162453
5985 2005-05-22 Raphael Neider <rneider AT web.de>
5987 * src/pic16/main.c (_process_pragma): check for missing
5988 arguments to pragmas code and udata
5989 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5990 consistency fixes to match other headers (thanks to Jim Paris)
5991 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5993 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5995 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5997 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5999 * support/regression/tests/bug1198642.c: new test
6000 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6001 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6002 * support/scripts/resource.h,
6003 * support/scripts/resource.rc,
6004 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6005 * support/scripts/sdcc.ico: added 32x32 icon
6007 2005-05-18 Raphael Neider <rneider AT web.de>
6009 * device/lib/pic16/libdev/pic18f*.c,
6010 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6011 keywords to "__sfr" and "__at (X)"
6012 * device/include/pic16/pic18fregs.h: added pic18f4520
6013 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6014 #1203088 (MPLAB compatibility)
6016 2005-05-17 Raphael Neider <rneider AT web.de>
6018 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6019 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6020 * device/lib/pic16/pics.all: added new devices
6021 * src/pic16/device.c: added support for pic18f4520
6023 2005-05-16 Raphael Neider <rneider AT web.de>
6024 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6025 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6026 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6027 convenience function for bit access
6029 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6031 * device/lib/printf_large.c: fixed bug 1193299
6032 * support/regression/tests/bug1057979.c: added test %3.3s
6034 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6036 * device/include/mcs51/8051.h,
6037 * device/include/mcs51/8052.h: made parseable with lint
6038 * device/include/mcs51/lint.h: added include file for (sp)lint
6039 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6040 * doc/cdbfileformat.lyx,
6041 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6043 2005-05-14 Raphael Neider <rneider AT web.de>
6045 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6046 * device/lib/pic16/libc/stdlib/itoa.c (new)
6047 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6048 * device/lib/pic16/libio/Makefile: exclude subdir according to
6049 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6050 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6051 * src/pic16/gen.c (genFunction): prevent annoying warning
6052 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6054 * support/cpp2/cppmain.c (cpp_output_string): new
6055 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6058 2005-05-13 Borut Razem <borut.razem AT siol.net>
6060 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6062 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6064 * .version: changed to version 2.5.1; back to bleeding edge development
6066 2005-05-11 Borut Razem <borut.razem AT siol.net>
6068 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6069 generate PDF version 1.3 documents
6071 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6073 * .version: changed to version 2.5.0
6075 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6077 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6079 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6081 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6082 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6083 well as many smaller updates.
6084 * .version: changed to version 2.5.0-pre1
6086 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6088 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6090 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6092 * support/regression/tests/bug1185672.c: added
6093 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6095 * src/mcs51/gen.c (genCall): added comments, made it look safer
6096 * src/mcs51/gen.c (genEndFunction): simplified
6098 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6100 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6102 2005-04-14 Borut Razem <borut.razem AT siol.net>
6104 * fixed bug 1045046 - SIGSEGV with really simple code?:
6105 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6106 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6108 2005-04-14 Borut Razem <borut.razem AT siol.net>
6110 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6111 src/pic16/device.h: temporarily disabled experimental #inline pragma
6114 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6116 * device/include/z80/stdio.h,
6117 * device/include/z80/string.h: removed these highly incomplete files so
6118 SDCC can use the default ones in device/include/
6120 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6122 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6124 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6127 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6129 * device/include/malloc.h: removed redundant __reentrant prototypes
6130 * device/lib/_mullong.c: added working xstack variant in asm (C version
6131 doesn't pass regression tests)
6132 * device/lib/bpx.c: used __data and made bpx char for mcs51
6133 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6134 (createFunction): fixed bug with xstackPtr
6135 * src/SDCCcse.c: corrected comments
6136 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6137 (killDeadCode, eBBlockFromiCode): removed unused code
6138 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6140 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6141 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6142 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6143 (genModOneByte): fixed warning in MSVC
6144 * src/mcs51/main.c (): added comments
6145 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6147 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6149 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6151 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6153 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6155 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6157 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6158 characters arrays of larger size than the declared one.
6160 2005-04-10 Borut Razem <borut.razem AT siol.net>
6162 * src/pic/gen.c (genInline),
6163 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6164 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6165 (findNextInstruction), (findPrevInstruction),
6166 (findInstructionUsingLabel),
6167 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6168 * src/pic/pcode.c (findLabel): added missing '\n'
6169 * src/src.dsp: added SDCCdwarf2.c to the project
6171 2005-04-09 Borut Razem <borut.razem AT siol.net>
6173 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6175 2005-04-08 Raphael Neider <rneider AT web.de>
6177 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6178 into the chain after a given one) and mergeDefmapSymbols (combine
6179 defmap entries for each symbol per pcode)
6180 * (createDefmap): have defmap entries merged in the end
6181 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6182 a symbol before replacing one access type's symbol, merge symbols in
6183 the end (replacement symbol might already have an entry)
6184 * (assignValnums): keep reference to written WREG intact
6186 2005-04-08 Raphael Neider <rneider AT web.de>
6188 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6191 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6193 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6196 2005-04-07 Raphael Neider <rneider AT web.de>
6198 * device/include/pic16/usart.h: added compatibility defines for
6199 devices with more than one USART
6200 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6202 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6204 * device/lib/Makefile.in: updated for port specific include
6206 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6208 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6210 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6212 * device/include/8051.h,
6213 * device/include/8052.h,
6214 * device/include/at89S8252.h,
6215 * device/include/at89c55.h,
6216 * device/include/at89x051.h,
6217 * device/include/at89x51.h,
6218 * device/include/at89x52.h,
6219 * device/include/mcs51reg.h,
6220 * device/include/reg51.h,
6221 * device/include/reg764.h,
6222 * device/include/regc515c.h,
6223 * device/include/sab80515.h: (re)moved these 12 files
6224 * device/include/mcs51/8051.h,
6225 * device/include/mcs51/8052.h,
6226 * device/include/mcs51/at89S8252.h,
6227 * device/include/mcs51/at89c55.h,
6228 * device/include/mcs51/at89x051.h,
6229 * device/include/mcs51/at89x51.h,
6230 * device/include/mcs51/at89x52.h,
6231 * device/include/mcs51/mcs51reg.h,
6232 * device/include/mcs51/reg51.h,
6233 * device/include/mcs51/reg764.h,
6234 * device/include/mcs51/regc515c.h,
6235 * device/include/mcs51/sab80515.h: and added them here
6237 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6239 * device/include/stdarg.h: changed SDCC specific keywords to double
6241 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6243 * device/include/hc08/mc68hc908gp32.h,
6244 * device/include/hc08/mc68hc908jb8.h,
6245 * device/include/hc08/mc68hc908jkjl.h,
6246 * device/include/hc08/mc68hc908qy.h: fixed comments
6247 * device/include/mcs51/README: updated
6248 * device/include/mcs51/c8051f120.h: added PINRSF
6249 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6250 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6251 amidst code. Also inline is not supported.
6253 2005-04-06 Raphael Neider <rneider AT web.de>
6255 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6256 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6257 callers stack/frame pointers
6259 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6261 * device/include/pic16/usart.h: added, missing in previous commit,
6262 * device/include/pic16/adc.h: fixed typo,
6263 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6265 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6267 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6268 uninitialized because a bug appears with gplink
6269 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6270 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6271 complains for unrecognised option
6273 2005-04-05 Raphael Neider <rneider AT web.de>
6275 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6276 structs as well (using memcpy)
6277 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6278 on ISRs (GOTO has no label)
6279 * src/pic16/device.h: added OF_OPTIMIZE_DF
6280 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6281 new data flow analysis/optimization
6282 * src/pic16/pcode.c: added (prototypes for and implementation of)
6283 dataflow analysis functions, fixed pCodeInstructions' inCond and
6284 outCond values, made RCALL a branch instruction
6285 * (pic16_unlinkpCode): keep C line if possible
6286 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6287 C line moved if possible
6288 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6289 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6290 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6291 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6293 * (pic16_getJumptabpCode): NEW, needed in...
6294 * (LinkFlow): fixed handling of jumptables, calls and conditional
6296 * (pic16_InsertCommentAfter): NEW
6297 * (pic16_pCodeReplace): made verbose and flow preserving
6298 * (AnalyzeFlow): added call to data flow analysis
6299 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6300 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6301 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6303 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6305 * src/SDCCast.c (decorateType): fixed bug #1105626
6307 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6309 * device/include/asm/pic16/features.h,
6310 * pic18f*.h headers,
6311 * device/include/pic16/adc.h,
6312 * device/include/pic16/delay.h,
6313 * device/include/pic16/i2c.h,
6314 * device/include/pic16/malloc.h,
6315 * device/include/pic16/stdio.h,
6316 * device/include/pic16/stdlib.h,
6317 * device/include/pic16/string.h,
6318 * device/lib/pic16/libc/stdio/printf_tiny.c,
6319 * device/lib/pic16/libc/stdio/printf_small.c,
6320 * device/lib/pic16/libc/stdio/strmgpsim.c,
6321 * device/lib/pic16/libc/stdio/strmmssp.c,
6322 * device/lib/pic16/libc/stdio/strmusart.c,
6323 * device/lib/pic16/libc/stdio/vfprintf.c,
6324 * device/lib/pic16/libc/stdlib/ltoa.c,
6325 * device/lib/pic16/libc/stdlib/putchar.c,
6326 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6327 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6328 * device/lib/pic16/libc/stdlib/memchrram.c,
6329 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6330 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6331 * device/lib/pic16/libio/adc/adcbusy.c,
6332 * device/lib/pic16/libio/adc/adcread.c,
6333 * device/lib/pic16/libio/adc/adcsetch.c,
6334 * device/lib/pic16/libio/usart/ubaud.c,
6335 * device/lib/pic16/libio/usart/ubusy.c,
6336 * device/lib/pic16/libio/usart/udrdy.c,
6337 * device/lib/pic16/libio/usart/uopen.c,
6338 * device/lib/pic16/libio/usart/uputc.c,
6339 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6340 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6341 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6342 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6343 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6344 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6345 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6346 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6347 specific keywords to double underlined form,
6348 * device/lib/pic16/libc/Makefile.rules,
6349 * device/lib/pic16/libsdcc/Makefile.rules,
6350 * device/lib/pic16/libm/Makefile,
6351 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6352 to compile with C standard set in Makefile.common
6353 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6354 rand.c and crc.c in compilation process,
6355 * device/lib/pic16/libsdcc/int/divuint.c,
6356 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6357 `c' from signed to unsigned,
6358 * device/lib/pic16/startup/crt0.c,
6359 * device/lib/pic16/startup/crt0i.c,
6360 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6361 keywords to double underlined form, bug fixes in _do_cinit function
6362 which prevented the correct initialization of the .idata segment,
6363 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6364 core to enter a infinite loop
6365 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6367 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6369 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6371 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6373 * device/include/Makefile.in: add support for hc08 subdirectory
6374 * device/include/hc08/: new subdirectory
6375 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6376 Lucas Loizaga, thanks!
6377 * device/include/hc08/mc68hc908qy.h,
6378 * device/include/hc08/mc68hc908gp32.h,
6379 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6380 their own directory. Changed internal macro names to use the compiler
6381 reserved namespace. Changed SDCC specific keywords to double
6383 * device/include/math.h,
6384 * device/include/malloc.h,
6385 * device/include/stdarg.h,
6386 * device/include/stdbool.h
6387 * device/include/string.h,
6388 * device/include/tinibios.h,
6389 * device/include/ds400rom.h,
6390 * device/include/8051.h,
6391 * device/include/8052.h,
6392 * device/include/80c51xa.h,
6393 * device/include/at89c55.h,
6394 * device/include/at89S8252.h,
6395 * device/include/at89x51.h,
6396 * device/include/at89x52.h,
6397 * device/include/ds80c390.h,
6398 * device/include/reg764.h,
6399 * device/include/regc515c.h,
6400 * device/include/sab80515.h,
6401 * device/include/mcs51/c8051f000.h,
6402 * device/include/mcs51/c8051f018.h,
6403 * device/include/mcs51/c8051f020.h,
6404 * device/include/mcs51/c8051f040.h,
6405 * device/include/mcs51/c8051f060.h,
6406 * device/include/mcs51/c8051f120.h,
6407 * device/include/mcs51/c8051f300.h,
6408 * device/include/mcs51/c8051f310.h,
6409 * device/include/mcs51/c8051f320.h,
6410 * device/include/mcs51/c8051f330.h,
6411 * device/include/mcs51/c8051f350.h,
6412 * device/include/z180.h: Changed SDCC specific keywords to double
6415 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6417 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6419 * (pic16_assignConfigWordValue): disable testing of configuration
6420 register value with config mask,
6421 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6422 function with port->fun_prefix,
6423 * (genFunction): when generating a naked interrupt function never
6424 create an absolute segment placed in interrupt vector address, place
6425 the actual interrupt function at IVA instead, when an interrupt
6426 function is generated with unspecified interrupt then do not create
6427 the absolute section,
6428 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6429 code for generating a call to generic pointer get/put function with
6430 a call to function pic16_callGenericPointer(),
6431 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6432 the call to the generic pointer get/put functions with prefixing the
6433 function name with port->fun_prefix,
6434 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6435 * src/pic16/main.c (_process_pragma): prefix function with
6437 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6438 calling assembler, old 18Fxxxx macro is deprecated,
6439 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6440 PC_ASMDIR in while condition,
6441 * (findInstruction): add PC_ASMDIR in while condition,
6442 * (buildCallTree): prefix main with port->fun_prefix,
6443 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6444 identifier for variable with banked access in instructions BTFSS,
6445 BTFSC, BCF, BSF, BTG
6446 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6447 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6448 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6449 perform optimization when enviroment variable NO_REG_OPT is set,
6450 * (insideLRBlock): NEW, return 1 if register is inside an
6451 INF_LOCALREGS block,
6452 * (RemoveRegFromLRBlock): remove a register that is completely
6453 eliminated by register optimization, but it is still left in local
6454 register store/restore in/from stack block,
6455 * (Remove2pcodes): after removing register, check to see if it
6456 should be removed from local register store/restore in/from stack
6458 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6459 DUMMY_READ_VOLATILE,
6461 * device/include/pic16/adc.h: minor prototype modifications and
6463 * device/include/pic16/malloc.h: added GPL notice various
6465 * device/include/pic16/stdint.h: NEW, standard header for ints
6466 * device/include/pic16/delay.h: NEW, header for delay functions,
6467 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6469 * device/include/pic16/signal.h: NEW, header providing helper macros
6470 for implementing signal handlers,
6471 * device/include/pic16/stdio.h: added prototypes for functions,
6472 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6473 prototypes for stdin and stdout, added macro PUTCHAR to
6474 automatically implement putchar function prototype,
6475 * device/include/pic16/usart.h: modified and updated USART library,
6476 * device/lib/pic16/libio/adc/,
6477 * device/lib/pic16/libio/i2c: some modifications to improve library
6479 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6480 family of functions,
6481 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6482 family of functions and other sources,
6483 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6484 of the PIC18Fxx[28] devices,
6485 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6486 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6487 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6488 _do_cinit function, because the previous failed when local variables
6489 where not placed in the same memory bank,
6490 * device/lib/pic16/libsdcc/char/: various modifications to improve
6491 library performance,
6492 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6493 information on the new functions of the c library and more...
6495 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6497 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6499 2005-03-26 Raphael Neider <rneider AT web.de>
6501 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6502 if condition == CARRY)
6503 * (genCmp): adapted to new genSkipc semantics
6504 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6505 on rIfx (genCmp was broken)
6507 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6509 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6510 * src/z80/main.c (_keywords[]),
6511 * src/SDCCglobal.h (struct options),
6513 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6514 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6515 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6516 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6517 always available in leading double underscore form. The C99 support is
6518 mostly missing, but it's a start.
6519 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6520 reserved identifier "__data".
6522 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6524 * src/mcs51/peeph.def: fixed bug 1170013
6526 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6528 * device/include/mcs51reg.h: fixed bug 842007
6530 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6532 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6535 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6537 * src/port.h (struct PORT),
6538 * src/avr/ralloc.c (avr_assignRegisters),
6540 * src/ds390/ralloc.c (ds390_assignRegisters),
6542 * src/hc08/ralloc.c (hc08_assignRegisters),
6544 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6546 * src/pic/ralloc.c (pic14_assignRegisters),
6548 * src/pic16/ralloc.c (pic16_assignRegisters),
6550 * src/xa51/ralloc.c (xa51_assignRegisters),
6552 * src/z80/ralloc.c (z80_assignRegisters),
6554 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6555 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6557 * src/SDCCdflow.c (computeDataFlow),
6559 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6561 * src/SDCCcflow.c (*),
6563 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6564 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6565 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6566 immedDom() returning wrong block; probably fixes bug #1160833)
6568 2005-03-20 Borut Razem <borut.razem AT siol.net>
6570 * support/scripts/inc2h.pl: WIN32 port
6572 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6574 * device/lib/makefile.in: added abs.c and labs.c
6576 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6578 * device/include/stdint.h: added
6579 * device/lib/abs.c: added
6580 * device/lib/labs.c: added
6581 * device/include/stdlib.h: added abs() and labs() prototypes
6582 * device/lib/libsdcc.lib: added abs and labs
6583 * device/include/float.h,
6584 * device/lib/_fsmul.c,
6585 * device/lib/printf_fast.c,
6586 * device/lib/printf_tiny.c: updated comments
6588 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6590 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6593 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6595 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6596 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6598 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6600 * device/lib/printf_large.c: removed inline assembly for portability and
6601 readability. Use printf_fast if speed or size are more important.
6602 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6603 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6605 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6607 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6608 prevent compiler warning
6610 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6612 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6613 moved to level 0 and declared as static. Also they are explicit
6614 placed in access bank. This was necessery because some times they
6615 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6616 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6617 optimizations. Currently only compare to unsigned char is implemented,
6618 * src/pic16/gen.c: added fReturnIdx array,
6619 * (struct resolvedIfx) is moved to gen.h and made public,
6620 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6621 * (aopForSym): added an optimization to directly store in stack of
6622 the operand of a SEND iCode,
6623 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6624 but as registers instead (AOP_REG) using the fReturnIdx array,
6625 * (pic16_freeAsmop): remove the freed register from the
6626 _G.sregsAlloc field,
6627 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6628 a compare of 'WREG',
6629 * (pic16_popGetTempRegCond): changed function prototype, now
6630 function takes also a bitVector argument v which holds the current
6631 set of registers that are allocated for stack access by aopForSym,
6632 registers allocated in aopForSym for accessing stack symbols are not
6633 any more part of the functions usedRegs field,
6634 * (genCall): some times aopOp is called for a stack variable to be
6635 send, aopForSym might perform the push, if this is true make sure
6636 that genCall doesn't push the variable twice by testing _G.resDirect,
6637 * (genFunction): changed testing for unspecified interrupt number
6638 from 256 to INTNO_UNSPEC,
6639 * modified selection scheme of frame pointer generation. Previously
6640 if function did use local registers a frame pointer was generated,
6641 now a frame pointer is generated only if function has arguments
6642 (that need PLUSW2 register access), or has stack arguments, or the
6643 compiler is not instructed to omit the frame pointer,
6644 * (genEndFunction): before restoring local registers that were saved
6645 in the function preamble, also restore the registers that *might*
6646 have been allocated for stack access,
6647 * (genRet): removed some old comments,
6648 * (genCmp, the active (RN's) version): added a call to the
6649 pic16_genCmp_special function to perform the compare with a more
6650 robust and optimized way,
6651 * (genInline): a feature has been added in inline code generation,
6652 which allows a wildcard variable substitution when writing inline
6653 assembly. Code is incomplete and experimental therefore undocumented,
6654 * (genCast): changed order of aopOp for result and right to allow
6655 aopForSym to directly load the result if possible,
6656 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6657 perform an optimized compare on some selected special occasions,
6658 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6659 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6660 generate an IVT any more,
6661 * src/pic16/main.c (pic16_optionsTable): added command line option
6663 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6664 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6666 * src/pic16/NOTES: Raphael Neider added in list of active developers
6667 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6668 jumptable_end to prevent bug #,
6669 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6670 inCond and outCond fields,
6671 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6672 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6673 turn off register spilling,
6674 * (packRegsForOneUse): synced with other ports' versions although it
6675 is not used currently,
6676 * (pic16_packRegisters): added an optimization while reading
6677 structure bitfields, some registers may be saved (malloc code is
6678 decreased by 80 bytes)
6680 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6682 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6683 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6684 this can be optimized more?
6686 2005-03-10 Raphael Neider <rneider AT web.de>
6688 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6689 genNearPointerGet): (hopefully) fixed access to bitfields via
6690 pointers (p->bitN = x; and x = p->bitN; failed)
6692 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6694 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6696 2005-03-09 Raphael Neider <rneider AT web.de>
6698 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6700 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6702 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6703 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6704 (regTypeNum): set REG_BIT type if necessary
6705 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6706 * support/regression/tests/critical.c: check bug 1144613
6708 2005-03-02 Raphael Neider <rneider AT web.de>
6710 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6712 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6714 * src/avr/ralloc.c (serialRegAssign),
6715 * src/ds390/ralloc.c (serialRegAssign),
6716 * src/hc08/ralloc.c (serialRegAssign),
6717 * src/mcs51/ralloc.c (serialRegAssign),
6718 * src/pic/ralloc.c (serialRegAssign),
6719 * src/pic16/ralloc.c (serialRegAssign),
6720 * src/xa51/ralloc.c (serialRegAssign),
6721 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6723 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6725 * src/SDCCast.c (decorateType): fixed bug 1124787
6727 2005-02-20 Hubert Sack <sack AT digiplan.de>
6728 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6730 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6733 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6735 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6736 to keep the correct label reference count when adding/removing references
6737 to labels. A peephole file using this is appended to patch #1144962.
6739 2005-02-14 Raphael Neider <rneider AT web.de>
6741 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6742 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6743 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6744 retrievals of result operand's value on assignment
6746 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6748 * device/include/pic16/string.h: modified prototype for memccpy()
6749 to memccpy(void *, void *, char, size_t)
6750 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6751 check whether to omit frame pointer or not,
6752 * (genInline): convert all occurences of "\n" to LF in inline
6753 assembler blocks, this helps formatting the inline text,
6754 * (pic16_loadFSR0): modified prototype,
6755 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6756 removed some 8051 legacy code,
6757 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6758 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6759 before allocating temporary registers in functions,
6761 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6763 * support/regression/tests/bitvars.c: corrected the "fix"
6765 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6767 * support/regression/tests/bitvars.c,
6768 * support/regression/tests/bitwise.c,
6769 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6771 2005-02-10 Raphael Neider <rneider AT web.de>
6773 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6774 different size for Alpha
6775 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6777 2005-02-09 Raphael Neider <rneider AT web.de>
6779 * src/SDCC.lex(doPragma) : save and restore warning options as well
6780 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6781 * have #pragma less_pedantic set the errorlevel to WARNING
6783 * (cloneOptimize) : fixed wrong malloc's size
6784 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6785 facilitate correct handling of #pragma (save|restore)
6787 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6789 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6791 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6793 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6795 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6797 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6799 2005-02-02 Raphael Neider <rneider AT web.de>
6801 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6802 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6803 * (pic16_storeForReturn): fixed to allow returning function pointers
6804 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6805 * device/include/pic16/{stddef.h,stdbool.h}: added
6807 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6809 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6811 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6813 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6814 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6815 appeared to be required
6817 2005-01-31 Borut Razem <borut.razem AT siol.net>
6819 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6820 include/mcs51 and include/z80 directories to the package
6822 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6824 * src/hc08/gen.c (genFunction): fixed bug #1112752
6826 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6828 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6830 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6832 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6834 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6836 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6838 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6840 * device/include/c8051fxxx.h: removed these 6 files
6841 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6843 2005-01-26 Raphael Neider <rneider AT web.de>
6845 * src/pic16/gen.c (genAssign): fixed assignment from longs
6846 in codespace (were cut to three bytes)
6847 * (genDummyRead): implemented (except for CODESPACE...),
6849 * src/pic16/glue.c (emitStatistics): beautified
6850 * device/lib/pic16/libm/Makefile: added include path
6852 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6854 * src/z80/gen.c (aopPut): fixed bug #1103902
6856 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6858 * device/lib/expf.c: fixed bug #1095792
6860 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6862 * device/lib/pic16/libm: added Math library sources
6864 2005-01-24 Raphael Neider <rneider AT web.de>
6866 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6867 to enable upcast to pCodeOpReg2 (there is no type tag to
6868 differenciate the two and pic16_popGet2p cast into PCOR2)
6869 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6870 (sizeof(sectNames) changed to sizeof(sectName))
6871 Both patches fix segfaults under MinGW.
6873 2005-01-23 Raphael Neider <rneider AT web.de>
6875 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6876 Safe_[mc]?alloc()'ed variables
6877 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6878 of (byte sized) temporaries (assign them to WREG for now)
6879 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6880 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6881 this might fix SIGSEGVs on MinGW...
6882 * src/SDCCopt.c (killDeadCode): restored original behaviour
6883 (volatile operands might get thrown away though)
6885 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6887 * src/pic16/gen.c: fixed bug #1106975,
6888 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6889 pointer update, INTCON is saved, global interrupts are disabled and
6890 restored after updateing TOS.
6891 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6892 * added function attribute 'shadowregs' to take advantage of shadow
6894 * added function attribute 'wparam' as an alternative to the wparam
6896 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6897 user declares a non-ISR function as 'shadowregs',
6898 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6900 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6902 * .version: bumped version number to 2.4.8
6903 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6905 * device/lib/pic16/libio/i2c/: I2C module support library,
6906 * device/include/pic16/i2c.h: I2C support library header,
6907 * device/lib/pic16/libc/stdio/: standard IO support sources,
6908 * (printf_small.c): printf_small() source, supports float print,
6909 * (printf_tiny.c): printf_tiny() source, does not support floats,
6910 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6911 enable global optimizations for entire library source, other
6912 Makefiles in the source tree are also modified to reflect this,
6913 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6915 * doc/sdccman.lyx: updated to reflect new changes,
6916 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6917 sym->onStack if-case,
6918 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6919 sbit, idata, _idata, xdata, _xdata,
6920 * added pragma library, to link an external library, (see doc),
6921 * removed command line options, --pomit-config-words, --pomit-ivt,
6922 --pleave-reset-vector,
6923 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6924 when calling assembler to reflect memory model used, also define
6925 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6926 reflect stack model used,
6927 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6928 on stack return NULL,
6930 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6932 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6933 of the operands is volatile. Fixes #1020220
6935 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6937 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6938 * (OptimizeRegUsage): make sure that there is really no other flow where
6939 the first pCode is used
6941 2005-01-22 Raphael Neider <rneider AT web.de>
6943 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6944 to fix #1106967 (pCode->seq are not set up correctly)
6946 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6948 * src/SDCCglue.c (glue): make sure code area is declared before the
6949 static initialization area.
6951 2005-01-21 Raphael Neider <rneider AT web.de>
6953 * device/lib/Makefile.in: fixed test for pic16 install dir
6954 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6956 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6957 added --optimize-goto compiler switch and pragma wparam documentation
6958 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6959 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6960 and PRODH closing bug #1071770 (peephole optimizer)
6962 2005-01-19 Raphael Neider <rneider AT web.de>
6964 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6965 cmdLine buffers (used when calling sdcpp...) are large enough
6966 (MAX_PATH=256 truncates arguments leading to system halts when
6968 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6969 * (genUminus): rewritten to for efficiency
6970 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6971 used uninitialized in some cases)
6972 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6973 copy the third byte from the int -- now assumes 0x80 (data memory)
6974 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6975 operands (genAddLit expects the iCode's operands to swapped as
6976 well), fixed leftover bytes (crashed for short left operands)
6977 * (pic16_genMinusDec): performance improvements, removed false
6979 * (pic16_genMinus): fixed to cope with differently sized operands
6980 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6982 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6983 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6984 new banksel optimization
6985 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6986 analysis for temporary registers (segfaults...)
6987 * src/pic16/peeph.def: added rule
6989 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6991 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6992 which converts a float number to its ASCII representation
6993 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6994 functions to convert the fractional and integer part of a float to ASCII,
6995 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6996 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6998 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7000 * device/include/pic16/adc.h: added GPL info,
7001 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7002 a pCodeOp as tested operand,
7003 * (genNearPointerGet): optimized bit testing, does not use
7004 intermediate register for bit value, test directly instead with
7005 BTFSS, BTFSC, works only for single bits,
7006 * (genpic16Code): dump the name of the iCode in the asm,
7007 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7008 renamed to pic16_decodeOp,
7009 * (serialRegAssign): do not allocate a temporary register for iCode
7010 sequences that test a single bit for 1/0
7012 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7014 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7015 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7016 access stack and frame pointers. They are initially assigned to
7017 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7018 accessing SFRs. Updated all occurences of modification of stack or
7019 frame pointer in gen.c and pcode.c,
7020 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7021 assigning of a literal value to pointers,
7022 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7023 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7026 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7028 * doc/sdccman.lyx: update documentation about stack pragma, added
7029 some info for stack memory models
7031 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7033 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7035 2005-01-08 Raphael Neider <rneider AT web.de>
7037 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7038 udata sections to fix bug #1097823
7040 2005-01-05 Raphael Neider <rneider AT web.de>
7042 * src/pic16/gen.c (genGenericShift): added handling of differently
7043 sized left operand and result
7045 2005-01-04 Raphael Neider <rneider AT web.de>
7047 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7048 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7049 to hold the condition bit)
7050 * added new version of genCmp (old code available via #define)
7051 * added new version of genShiftLeft/genShiftRight in a generic
7052 way, now supports shifting by negative values
7053 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7054 shiftCount (expected by genGenericShift)
7055 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7056 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7058 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7059 is an invalid literal too...)
7061 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7063 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7064 from Raphael Neider,
7065 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7066 for 8-bit literals. This fixes some literal operands which are sign
7067 extended to 16-bits ints when instruction needs only 8-bits.
7069 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7071 * device/lib/logf.c: added mcs51 assembly version
7072 * device/lib/expf.c: added mcs51 assembly version
7073 * device/lib/_logexpf.c: new shared asm code for expf and logf
7074 * device/include/math.h: add defines for assembly math library
7075 * device/lib/Makefile.in: build new _logexpf.c
7076 * device/lib/libfloat.lib: use new _logexpf.c
7078 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7081 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7082 device types which have less than 0x7f registers.
7084 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7086 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7088 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7090 * device/lib/printf_fast.c: only build on supported arch.
7091 * device/lib/printf_tiny.c: only build on supported arch.
7092 * device/lib/printf_fast_f.c: only build if asm float lib
7093 * device/lib/_fsget1arg.c: only build if asm float lib
7094 * device/lib/_fsget2args.c: only build if asm float lib
7095 * device/lib/_fsnormalize.c: only build if asm float lib
7096 * device/lib/_fsreturnval.c: only build if asm float lib
7097 * device/lib/_fsrshift.c: only build if asm float lib
7098 * device/lib/_fsswapargs.c: only build if asm float lib
7099 * device/include/stdio.h: don't provide print_fast,
7100 print_fast_f, print_tiny prototypes if --xstack used
7102 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7104 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7105 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7108 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7110 * device/lib/printf_fast_f.c: same as printf_fast, but
7111 with floating point enabled
7112 * device/lib/printf_fast.c: minor tweaks
7113 * device/include/stdio.h: add printf_fast_f
7115 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7117 * src/SDCCmain.c: make --float-reent default for mcs51
7118 * device/lib/_fsadd.c: added mcs51 assembly version
7119 * device/lib/_fssub.c: added mcs51 assembly version
7120 * device/lib/_fsmul.c: added mcs51 assembly version
7121 * device/lib/_fsdiv.c: added mcs51 assembly version
7122 * device/lib/_fseq.c: added mcs51 assembly version
7123 * device/lib/_fsneq.c: added mcs51 assembly version
7124 * device/lib/_fsgt.c: added mcs51 assembly version
7125 * device/lib/_fslt.c: added mcs51 assembly version
7126 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7127 * device/lib/Makefile.in: add _fscmp to build
7128 * device/lib/libfloat.lib: add _fscmp to build
7130 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7132 * device/lib/_fs2slong.c: added mcs51 assembly version
7133 * device/lib/_fs2sint.c: added mcs51 assembly version
7134 * device/lib/_fs2schar.c: added mcs51 assembly version
7135 * device/lib/_fs2ulong.c: added mcs51 assembly version
7136 * device/lib/_fs2uint.c: added mcs51 assembly version
7137 * device/lib/_fs2uchar.c: added mcs51 assembly version
7138 * device/lib/_slong2fs.c: added mcs51 assembly version
7139 * device/lib/_sint2fs.c: added mcs51 assembly version
7140 * device/lib/_schar2fs.c: added mcs51 assembly version
7141 * device/lib/_ulong2fs.c: added mcs51 assembly version
7142 * device/lib/_uint2fs.c: added mcs51 assembly version
7143 * device/lib/_uchar2fs.c: added mcs51 assembly version
7144 * device/include/float.h: added #define to select asm vs c
7146 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7148 * device/lib/printf_fast.c: improvements to float output
7149 * device/include/float.h: add defines for assembly float library
7150 * device/lib/_fsget1arg.c: receive 1 float arg
7151 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7152 * device/lib/_fsnormalize.c: normalize a float
7153 * device/lib/_fsreturnval.c: return float, various helper routines
7154 * device/lib/_fsrshift.c: right shift a float's mantissa
7155 * device/lib/_fsswapargs.c: swap 2 floats
7156 * device/lib/Makefile.in: build these 6 new files for mcs51
7157 * device/lib/libfloat.lib: add these 6 files to the library
7159 2004-12-26 Borut Razem <borut.razem AT siol.net>
7161 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7164 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7166 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7167 and fully reentrant and register bank neutral.
7168 * device/lib/printf_fast.c: added float (not enabled by default),
7169 added compact/slower integer (also not enabled by default),
7170 improved size/speed of fast integer code, other minor changes
7171 * device/include/stdio.h, device/lib/Makefile.in,
7172 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7174 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7176 * src/pic16/pcode.c: declaring variables other than at the start of a
7177 block is not supported in C by VC6.
7179 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7181 * applied a previous patch from Raphael Neider that wasn't included
7182 in the previous commits, which fixes infinite loops within jumptable
7184 * made some fixes that previous patches introduced
7186 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7188 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7189 that fixes an issue with AOP_PCODE asmop's offset,
7190 * (pic16_popCopyReg): update instance field too,
7191 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7192 function of pic port,
7193 * (genCmp, genAnd, genAssign),
7194 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7196 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7198 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7199 variables initial values to idata section,
7200 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7201 variables in some functions. This utilizes parmBytes field of iCode
7202 structure to hold the offset of the variable in stack. (might be
7203 able to use the stack field too?)
7204 * applied patch from Raphael Neider # ### , # ###
7205 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7206 variable initial values in idata section,
7207 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7208 for static variables with initial value
7209 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7210 applied fix in while loop from Raphael Neider.
7212 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7214 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7215 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7216 * src/ds390/ralloc.c (serialRegAssign): spill bits
7217 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7218 * support/Util/SDCCerr.c,
7219 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7220 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7221 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7223 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7225 * device/include/sdcc-lib.h: inserted LGPL, added includes
7226 asm/ds390/features.h and asm/mcs51/features.h
7227 * device/include/asm/default/features.h,
7228 * device/include/asm/gbz80/features.h,
7229 * device/include/asm/z80/features.h: added empty _AUTOMEM
7231 * device/include/asm/ds390/features.h,
7232 * device/include/asm/mcs51/features.h: added files with defines for
7233 _AUTOMEM and _STATMEM indicating automatic and static storage class
7234 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7235 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7236 * src/SDCCicode.c (geniCodeCast),
7237 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7238 * src/SDCCloop.c (loopInduction): removed unused variable lr
7239 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7240 to convertToFcall to include char modulo (RFE 1065037), added check
7241 if left operand is unsigned and use abs of literal value
7242 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7243 as it doesn't work after conversion from peephole.def to peephole.rul
7244 * src/mcs51/gen.c (toBoolean): added check for size,
7245 (genModOneByte): optimized code for signed char modulo a literal
7246 power of 2 (thanks to Hubert Sack),
7247 (genRRC): removed unnecessary "clr c",
7248 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7249 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7251 swapped rules 256.c and 256.d,
7252 extended 256.d by using new multiple checks (thanks Erik),
7253 added rules 256.e and 256.f,
7254 updated rule 261.a and 261.b to new generated code
7255 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7257 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7259 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7260 induction related bugs, including first part of bug #1074377
7262 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7264 * applied patch from bug-report #1076292,
7265 * applied patches for genAnd and Goto-optimizations for Raphael
7267 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7268 dump a less iCode information,
7269 * src/pic16/device.h (pic16_options_t): added field debgen,
7270 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7271 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7272 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7274 * (various functions): added macros FENTRY and FENTRY2 to functions,
7275 to emit function prologue,
7276 * (various functions): fixed indentation,
7277 * (genNearPointerGet): fixed loading of FSR0,
7278 * (genPackBits): applied patch from Raphael Neider to fix updating
7279 of FSR0 and touching only the modified bits,
7280 * src/pic16/genarith.c (various functions): added macros FENTRY to
7281 emit function prologue in comments,
7282 * src/pic16/pcode.h: added functions debugf2, debugf3,
7283 * src/pic16/ralloc.c: partial fix for packForPush caused
7286 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7288 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7289 <stsp AT users.sourceforge.net> with reversed byte order
7290 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7292 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7294 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7296 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7297 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7299 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7301 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7303 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7305 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7307 (setFromConditionArgs): friendly operand parser for peephole rules,
7308 (operandBaseName, operandsNotRelated): new peephole condition
7309 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7310 architecture specific register naming into account, handles n-way
7311 comparisons, and supports quoted literals
7312 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7314 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7316 * src/mcs51/peeph.def: fixed bug #1076940
7318 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7320 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7322 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7324 Adding support for replacing ljmps with sjmps in jumptables
7325 generated for switch statements. For now you need to set the
7326 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7327 Now 4 algorithms for mcs51 jumptable generation are used:
7328 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7329 addresses loaded pc-relative for up to 112 cases and stack-pushing
7330 target addresses loaded with offset from dptr for up to 256 cases.
7332 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7333 * src/mcs51/main.c: adapted constants for switch table generation
7334 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7336 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7338 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7339 * support/regression/tests/bug1057979.c: added test for bug 1073386
7341 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7343 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7346 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7348 * src/pic16/device.h,
7349 * src/pic16/genarith.c,
7352 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7354 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7356 Large cummulative patch for pic16 port.
7357 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7358 to call when a stack overflow occurs,
7359 * (malloc.h): added CVS Id tag,
7360 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7362 * added libc directory. The current version of LibC contains string
7363 functions, ctype functions and macros and some functions of the
7364 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7365 be extensively tested in the future. Standard disclaimer here.
7366 Library is not automatically build yet. But one can build it by
7367 invoking 'make' inside the libc directory.
7368 * added ADC library under libio. Preliminary version yet.
7370 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7371 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7372 aopForRemat() now and not by pic16_aopOp(),
7373 * (pic16_popGetTempReg): removed warning messgae when allocating
7374 temporary registers, its a buggy feature and will be removed,
7375 * (pic16_popGet): set register instance field in AOP_CRY,
7376 * (pic16_outBitC): fixed for results in size greater than 1,
7377 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7378 * (pic16_storeForReturn): optimized return of 0,
7379 * (genCmp): experimental code for new genCmp which uses PIC18's
7380 special compare&skip instructions. Initial tests fail some times
7381 with variables grater than 1 byte in size, so new code is disabled,
7382 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7384 * (genCast): began a fix to optimize the casting of a bit to another
7385 bit, now assigning a bitfield to another bitfield will fail, sorry,
7386 * src/pic16/main.c: disabled the use of lr-support feature,
7387 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7388 * added some function prototypes, added function _debugf prototype,
7389 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7390 bits with offset (case PO_GPR_BIT),
7391 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7393 * (isBankInstruction): modified to return 0 for no banking instruction,
7394 and 1 for banking instruction,
7395 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7396 caused stop processing pCodes after a inline assembly block,
7397 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7398 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7399 registers when it shouldn't,
7400 * src/pic16/ralloc.c (allocReg): add preliminary support for
7401 supporting a limited set of temporary registers,
7403 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7405 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7406 genDataPointerSet): ensure assignments always copy in MSB to LSB
7408 (loadRegFromAop): recognize CLRH optimization,
7409 (genFunction): optimize RECEIVE iCodes in reentrant functions
7411 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7413 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7414 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7416 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7417 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7418 contiguous with data
7420 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7422 * device/lib/_gptrget.c (_gptrget),
7423 * device/lib/_gptrgetc.c (_gptrgetc),
7424 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7425 instead of sjmp to ret
7426 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7427 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7429 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7431 * .version: bumped version to 2.4.7
7432 * device/lib/_gptrget.c (_gptrget): is now _naked
7433 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7434 * device/lib/_gptrput.c (_gptrput): is now _naked
7435 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7436 (createFunction): fixed xstack
7437 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7438 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7440 (geniCodeCritical): store original interrupt state in an iTemp bit
7441 var unless stack-auto
7442 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7443 * src/SDCCmain.c (setIncludePath): added include/target to search path
7444 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7445 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7447 (processFuncArgs): put bit vars in bit area
7448 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7449 unsaveRBank): fixed xstack,
7450 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7451 (genFunction, genEndFunction): fixed xstack,
7452 (genAssign): optimization don't walk backwards through mem
7453 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7454 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7455 * support/regression/Makefile: also make library (for stack-auto) when
7456 making "all" and added "test-mcs51-xstack-auto"
7457 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7458 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7459 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7460 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7461 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7462 make-library by MAKE_LIBRARY
7463 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7464 regression tests for xstack
7465 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7466 * support/regression/tests/critical.c: test for critical on mcs51
7468 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7470 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7471 built version of sdcc instead of installed version
7473 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7475 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7476 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7478 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7479 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7480 WARNING: remove device/lib/build/z80/printf.o by hand when
7481 updating from previous build!
7482 * device/lib/z80/printf.c: updated comment
7483 * support/regression/tests/bug1057979.c: test all ports now
7484 * support/regression/tests/bug1065458.c: file added
7486 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7488 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7489 *_start and *_end symbols for static functions
7491 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7493 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7494 and search crt0.o in all library paths,
7495 (setIncludePath): proper handling of --nostdinc,
7496 (setLibPath): proper handling of --nostdlib
7497 * support/regression/Makefile,
7498 * support/regression/ports/ds390/spec.mk,
7499 * support/regression/ports/gbz80/spec.mk,
7500 * support/regression/ports/hc08/spec.mk,
7501 * support/regression/ports/mcs51/spec.mk,
7502 * support/regression/ports/mcs51-large/spec.mk,
7503 * support/regression/ports/mcs51-stack-auto/spec.mk,
7504 * support/regression/ports/z80/spec.mk: use include and lib files from
7505 built version of sdcc instead of installed version
7506 * doc/sdccman.lyx: fixed typo in --nostdinc
7508 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7513 * src/pic/gen.c : added support to generate code for struct bit fields.
7515 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7517 * as/xa51/xa_version.h,
7518 * device/include/errno.h,
7519 * device/include/regc515c.h,
7520 * device/lib/_itoa.c,
7521 * device/lib/_ltoa.c,
7522 * device/lib/ser_ir_cts_rts.c,
7523 * sim/ucsim/xa.src/glob.cc,
7524 * sim/ucsim/xa.src/inst_gen.cc,
7525 * sim/ucsim/xa.src/xa_bit.cc,
7526 * sim/ucsim/xa.src/xa_sfr.cc,
7527 * sim/ucsim/z80.src/inst_dd.cc,
7528 * sim/ucsim/z80.src/inst_fdcb.cc,
7529 * support/scripts/keil2sdcc.pl,
7530 * src/pic16/pic16.dsp,
7531 * src/pic16/pic16a.dsp: corrected cvs line endings
7532 * device/lib/printf_large.c: fixed bug 1057979
7533 * src/pic16/gen.c: fixed non-C standard code
7534 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7535 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7536 * support/regression/ports/mcs51/support.c: reload T1 asap
7537 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7538 pdata use and clear idata startup behaviour
7539 * support/regression/tests/bug1057979.c: added
7541 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7543 * device/examples/ds390/ow390/ad26.h,
7544 * device/examples/ds390/ow390/cnt1d.h,
7545 * device/examples/ds390/ow390/crcutil.c,
7546 * device/examples/ds390/ow390/ownet.h,
7547 * device/examples/ds390/ow390/owsesu.c,
7548 * device/examples/ds390/ow390/swt12.h,
7549 * device/examples/ds390/ow390/swtoper.c,
7550 * device/examples/ds390/ow390/temp10.h,
7551 * device/examples/ds390/ow390/thermodl.c,
7552 * device/examples/ds390/tinitalk/tinitalk.dsp,
7553 * device/examples/ds390/tinitalk/tinitalk.dsw,
7554 * device/examples/mcs51/clock/hw.h,
7555 * device/examples/mcs51/simple2/go.bat,
7556 * device/examples/serialcomm/windows/serial.h,
7557 * device/examples/xa51/dummy.c,
7558 * device/examples/xa51/hello.c,
7559 * device/include/80c51xa.h,
7560 * device/include/at89x051.h: corrected cvs line endings
7562 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7564 * src/pic16/main.c (options): added command line --gstack, to trace
7565 stack over/under flows,
7566 * added pragma 'wparam' to allow passing first byte of function
7567 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7568 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7569 call to __gstack_test function and sets up the symbol as extern,
7570 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7571 * popaop): added call to pic16_testStackOverflow,
7572 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7574 * (genCall, genPcall): now all parameters are passed via stack
7575 except in functions that are pass to wparam pragma in which WREG is
7577 * (genPcall): REENTRANT flag is checked to see if variable prototype
7578 contains reentrant keyword, don't call a non-reentrant function, via
7579 a reentrant function pointer or vice versa, functions are never
7581 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7583 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7584 SIGSEGV when accessing a NULL register stucture,
7585 * (pic16_printGPointerType): modified to handle UPPER modifier for
7586 function initializers, changed prototype of function to simpler one,
7587 * (pic16_printIvalFuncPtr): check to see if function is already
7588 added in externs list,
7589 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7590 optimized a move from W to SFR with a move to the same register
7592 * device/lib/pic16/debug: NEW directory, contains debug features
7593 which are enabled when linking with libdebug.lib, currently command
7594 line option --gstack enables stack pointer tracing for over/under
7595 flow, corresponding sources are in debug/gstack
7597 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7599 * doc/sdccman.lyx: updated SDCC version,
7600 * (PIC16 port): update list of command line options,
7601 * src/pic16/device.h (structure pic16_options_t): added field gstack
7602 to enable stack overflow tracing on push/pops,
7603 * src/pic16/device.c (statistics structure): added statistics
7605 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7606 pic16_dump_int_registers): increase statistics counters for each
7607 * variable which is encountered
7608 * (pic16_dump_usection): emit each .udata variable to its own udata
7610 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7611 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7612 parameters via stack, otherwise use old scheme,
7613 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7614 assembler output file,
7615 * src/pic16/main.c: added command line options --gstack to enable
7616 push/pop tracing for stack overflow,
7617 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7618 instructions): added size of each instruction,
7619 * (pic16_countInstruction): estimate size of instructions in
7620 the_pFile list, inline assembly blocks are not counted,
7621 * (pic16_FixRegisterBanking): trace previous register usage, when
7622 banksel optimizations is greater than 0, don't emit a redudant
7625 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7627 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7628 * src/pic16/ralloc.c : applied same fix for pic16.
7629 * src/pic/gen.c : tidied it up a little.
7631 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7633 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7634 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7636 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7638 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7640 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7642 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7643 non-reentrant function __modsint in the interrupt function (thus
7644 corrupting math operations during serial I/O)
7645 * device/lib/ser_ir.c: as above, changed buffersize
7646 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7648 * doc/Makefile: added option -t for rsync
7650 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7652 * src/SDCCast.h (struct ast),
7653 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7655 2004-10-20 Borut Razem <borut.razem AT siol.net>
7657 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7660 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7662 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7664 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7665 support functions to replace long sequences of MOVFF's from access
7666 bank registers to stack and vice versa,
7667 * src/pic16/device.h: added new field opt_flags, where optimization
7668 flags can be set to enable certain features,
7669 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7670 * pBlock, (genFunction, genEndFunction): surroung loop for
7671 saving/loading used registers in stack with PC_INFO pCodes,
7672 INF_LREGS. Code in between can then be optimized by pCode optimizer
7673 to support function calls,
7674 * (genDataPointerSet): fixed bug which loaded float fields in
7675 structures with corrupt data,
7676 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7677 in a standard way debug info on stderr. Feature used for developing
7679 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7680 obsolete chunks of code,
7681 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7682 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7683 * pic16/src/pcode.c (pic16_newpCodeInfo,
7684 * (pic16_newpCodeOpLocalRegs),
7685 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7687 * (pic16_pCodeConstString): printing of the initial value of a
7688 symbol as a comment is inhibited since parsing was already done by
7689 copyStr and output is corrupt,
7690 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7692 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7694 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7696 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7698 * as/mcs51/lkarea.c: removed old K&R style,
7699 (lnksect): changed check on boundary error,
7700 (lnksect2): changed check on boundary error,
7701 (lnksect2): extend XSTK to end of page if size = 1
7702 * as/mcs51/lkmain.c: removed old K&R style,
7703 (Areas51): create l_IRAM symbol
7704 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7705 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7706 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7707 * device/lib/_mullong.c: added version to be compiled with xstack
7708 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7709 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7710 * device/lib/mcs51/crtxstack.asm: fixed comment
7711 * src/SDCCglue.c: maxInterrupts defaults to 0,
7712 (emitMaps): added pdata,
7713 (createInterruptVect): (re)moved default,
7714 (glue): added pdata,
7715 (glue): moved __start__xstack to XSTK with default size 1
7716 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7717 and options.float_rent when options.stackAuto is set,
7718 (linkEdit): only write XDATA_NAME if provided on command line
7720 * src/SDCCmem.c: added pdata
7721 * src/port.h: added pdata_name to PORT
7722 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7723 (saveRegisters, unsaveRegisters): removed usage of B,
7724 (genMinus): fixed accumulator clash,
7725 (genJumpTab): added comment, this needs another look
7726 * src/mcs51/gen.c: added check for "B in use" paranoia,
7727 added pushB() and popB()
7728 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7737 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7738 added PSEG (PAG,XDATA) or NULL to port specifier
7739 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7740 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7741 (_mcs51_genInitStartup): removed __start__xstack equ,
7742 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7743 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7744 * src/z80/gen.c (_rleAppend): fixed warnings
7745 * support/regression/tests/zeropad.c: added pdata test
7746 * .version: bumped to 2.4.6
7748 2004-10-17 Borut Razem <borut.razem AT siol.net>
7750 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7751 as a part of nightly build
7753 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7755 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7756 WREG holds the first byte function parameters,
7757 * (aopForSym): take special case for symbols which are in FARSPACE
7758 but in CODESPACE too,
7759 * (assignResultValue): modified to take into account _G.useWreg,
7760 * (genCall): don't use wreg for parameter passing when function is
7761 declared as reentrant, too, added optimization INCF to stack
7762 pointer when stack parameter count is 1,
7763 * (genFunction, genEndFunction): refurnished and fixed to not using
7764 wreg for passing parameters when function has varargs or is
7765 reentrant, fixed bug with symbol name compare for generating
7766 functions in absolute address,
7767 * (pic16_storeForReturn): refurnished,
7768 * (genCmp): began writing a new version of the function, not ready
7769 yet, therefore it is disabled,
7770 * (genAssign): do not read code memory when assigning a function to
7772 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7773 array of characters, not pointer,
7774 * (pic16initialComments): in debug mode emit an .ident directive for
7776 * (_process_pragma): emit a new warning type (internal to pic16)
7777 when setting stack to default length, emit a similar warning when
7778 placing a function at absolute address and address is not word aligned
7779 * (_pic16_parseOptions): added 'return TRUE' statement,
7780 * (_pic16_linkEdit): if compiling a source, then add the source's
7781 file object, first in the list of objects to link,
7783 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7785 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7786 * src/pic/main.c : removed VC warning.
7787 * src/pic/gen.c : changed comment.
7789 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7791 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7792 reference to a deprecated symbol _GPTRREG was causing failure to
7793 link. Thanks G. M. Gallant for the info.
7795 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7797 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7798 comments for Bugs item #954788.
7800 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7802 * src/pic16/device.c (pic16_dump_gsection,
7803 * pic16_groupRegistersInSection): handle symbols declared to be in
7804 access bank differently,
7805 * src/pic16/gen.c (struct _G): added field resDirect,
7806 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7807 send values read from stack directly to result and don't allocate
7809 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7811 * (pic16_sameRegsOfs): NEW,
7812 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7813 free because they were not allocated from temporary pool,
7814 * pic16_popRegFromString): workaround to fix a problem with
7815 allocating variables twice or never,
7816 * (genGenPointerGet): using PRODL instead of FSR0H,
7817 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7819 * (genAssign): take advantage of the _G.resDirect flag,
7820 * (genCast): around line 11844, use mov2f instead of directly
7821 MOVFF'ing between operands to account for literal values,
7822 * src/pic16/genutils.c: some new debug functions for gpsim have been
7824 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7825 float with integer part only,
7826 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7827 place variables in access bank
7828 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7829 updated sources to reflect recent changes in gen.c
7831 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7833 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7834 sources that searched for headers in installation path, now the
7835 device/include/pic16 is used,
7836 * src/pic16/glue.c (pic16glue),
7837 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7838 .line directives if not in debug mode, this suppresses assembler's
7839 warnings for ignored directives
7841 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7843 * src/port.h: made reset_regparms prototype void parameter explicit.
7844 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7845 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7846 * doc/sdccman.lyx: documented warning disabling and how to use
7847 printf_large to make it print floats.
7848 * device/include/stdbool.h: NEW
7849 * device/lib/_atof.c,
7850 * device/lib/_divuint.c,
7851 * device/lib/_divulong.c,
7852 * device/lib/expf.c,
7853 * device/lib/printf_large.c,
7854 * device/lib/sincosf.c,
7855 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7856 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7857 a completely reentrant lib.
7859 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7861 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7862 * device/include/pic16/stdio.h: fixed bug with colon
7864 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7866 * device/include/pic16/stdio.h,
7867 * device/include/pic16/stdlib.h,
7868 * device/include/pic16/math.h: NEW
7869 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7870 declared as _naked to reduce overhead
7871 * device/lib/Makefile.in (target port-specific-objects-pic16):
7872 changed * to *.* so to ignore the CVS directory,
7873 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7874 stacked variables back in stack,
7875 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7878 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7880 * .version: bumped version number to 2.4.5
7881 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7882 * support/Util/SDCCerr.c (messages structure): added entry for
7885 Large cumulative patch for pic16 port and libraries.
7886 * device/include/pic16/sdcc-lib.h,
7887 * device/include/pic16/stdarg.h,
7888 * device/include/asm/pic16/features.h,
7889 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7890 * device/include/pic16/float.h: changes reentrant keyword with
7891 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7892 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7893 updated target build-libraries to include objects from gptr,
7894 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7895 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7896 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7897 all function headings,
7898 * src/SDCCmain.c: added global parameter userIncDirsSet,
7899 * (parseCmdLine): when option -I is encountered add directory to
7901 * src/version.awk: added space between control and long,
7902 * src/pic16/NOTES: added some notes for the port,
7903 * src/pic16/gen.c: added prototype for mov2fp function,
7904 * (fReturnpic16[]): properly named return value registers,
7905 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7906 * (aopForSym): added code to handle symbols with onStack flag set,
7907 symbols onStack are allocated PTRSIZE bytes,
7908 * (aopFreeAsmop): handles special case where asmops are stack objects,
7909 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7910 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7911 added argument lock to trace flaws in allocating temporary registers
7912 when developing port,
7913 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7914 * (pic16_popRegFromString): reenabled allocating a direct register
7916 * (assignResultValue): various beautifications,
7917 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7918 referenced function argument,
7919 * (genIpush): reenabled to allow stacked arguments, handles only
7920 ic->parmPush iCodes,
7921 * (genCall, genPcall): major changes to allow for variable argument
7922 functions, fixed a bug with falsely restoring stack pointer after
7923 returning from call,
7924 * (genFunction): pending code for critical function,
7925 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7926 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7927 * (genNearPointerGet): fixed bug with indirect reading, was always
7929 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7931 * (genAddrOf): rewrote code to take address of a stacked function parameter
7932 * (genCast): fixed casting to generic pointer type,
7933 * src/pic16/gen.h: added AOP_STA,
7934 * (struct asmop): added field stk,
7935 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7936 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7937 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7938 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7939 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7940 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7942 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7944 * (pic16_port structure): generic pointer size is set to 3,
7945 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7946 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7948 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7949 operand is an iTemp,
7951 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7953 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7954 * debugger/mcs51/simi.c: addapt new syntax of s51
7956 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7958 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7959 * src/pic16/pcode.c: commented out some calls to free() in order to
7962 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7965 * src/SDCCicode.c (isiCodeInFunctionCall),
7966 * src/avr/ralloc.c (selectSpil),
7967 * src/pic/ralloc.c (selectSpil),
7968 * src/pic16/ralloc.c (selectSpil),
7969 * src/ds390/ralloc.c (selectSpil),
7970 * src/hc08/ralloc.c (selectSpil),
7971 * src/xa51/ralloc.c (selectSpil),
7972 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7973 stack in the middle of a function call sequence (fixes bug #1020268)
7974 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7975 costs associated with the minimum switch case.
7977 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7979 * src/SDCC.lex: fixed bug #1030549
7981 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7983 * src/SDCCcse.h (struct cseDef),
7984 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7985 over a function call if the CSE is derived from a symbol whose
7986 address has been taken (fixes bug #1029883)
7987 * support/regression/tests/bug-1029883: a new regression test for
7990 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7992 * src/hc08/gen.c (emitinline): fixed bug #1029778
7993 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7994 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7995 and starts toward RFE #905167)
7997 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7999 * src/pic16/gen.c (mov2f): New function to move an operand to
8000 another without considering if it is a literal or a register,
8001 * (pic16_sameRegs): don't check if they are both AOP_REG,
8002 * (AccRsh): removed andmask=0 lines,
8003 * (genLeftShift): duplicated to be improved in future versions,
8004 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8005 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8006 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8007 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8008 * (insertBankSwitch): fixed inserting banksel directives algorithm
8009 for instructions that follow a skip instruction, this fixes a report
8010 for broken subtraction code generation,
8011 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8012 iCode is a left op, just in case result and right share the same
8015 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8018 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8020 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8021 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8022 on 2004-09-12; it was buggy
8024 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8026 * src/SDCCsymt.h: removed RESULT_CHECK
8031 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8033 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8035 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8036 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8037 configuration values no more rejected by compiler, they are assigned
8038 to configuration registers with a warning message instead,
8039 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8040 the for-loop so last conf register is emitted too,
8041 * (_pic16_initPaths): link library libsdcc.lib by default,
8042 * (_hasNativeMulFor): modified test for multiplication according to
8043 Raphael Neider's remarks. Integer multiplication is also done with
8045 * device/include/pic16/pic18fregs.h: corrected type error in while
8046 testing and including 18f6720 header file
8048 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8050 * src/pic16/device.h (pic16_options): removed field use_crt,
8051 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8052 until an optimization to handle single bits is added,
8053 * (pic16_loadFSR0): moved before genUnpackBits,
8054 * (genAnd): some white lines removed,
8055 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8056 leave_reset flags in pic16_options when using crt modules,
8058 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8060 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8061 for bugs 898889 & 979599. Also used some safer print instructions.
8063 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8065 * src/pic16/device.h (pic16_options_t): added field use_crt,
8067 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8068 catch a probable future bug,
8069 * src/pic16/gen.c: aopIdx function commented out,
8070 * (genAssign): commented out old code which used aopIdx,
8071 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8072 code, added if conditionals to take into account the --use-crt
8073 command line options,
8074 * src/pic16/main.c (pic16_optionsTable): added new command line
8075 options, --use-crt= and --no-crt,
8076 * (_pic16_linkEdit): now the proper crt object is added in the
8077 linker command line except than when --no-crt is specified,
8078 * src/pic16/pcode.c,
8079 * src/pic16/pcode.h: added some structures and functions for a new
8080 optimization scheme to compansate for instruction overhead between
8081 same iCodes, this scheme is currently under development and is not
8083 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8085 * device/lib/pic16/startup/crt0i.c,
8086 * device/lib/pic16/startup/crt0iz.c: added global char variable
8087 __uflags to force the generation of an idata section
8089 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8092 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8093 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8095 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8097 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8098 Frieder) and clarified the default code optimization mode
8100 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8102 * src/SDCC.lex (doPragma, process_pragma),
8103 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8104 "opt_code_size", and "opt_code_balanced"
8105 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8106 regrouped options by category, added support for category headers
8107 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8108 and "--opt-code-size"
8109 * doc/sdccman.lyx: documented these new options and pragmas
8110 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8111 preference into account
8113 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8115 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8116 geniCodePreDec): Fixed bug 904237 by generating a warning
8118 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8120 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8122 * src/pic/device.c : When no max ram set validate full memory range.
8124 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8126 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8128 * device/lib/_gptrget.c,
8129 * device/lib/_gptrput.c: updated comment
8130 * device/lib/calloc.c,
8131 * device/lib/free.c,
8132 * device/lib/malloc.c,
8133 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8134 * src/SDCCcse.c (cseBBlock),
8135 * src/SDCCicode.c (printOperand, geniCodeArray),
8136 * src/SDCCicode.h (struct operand): fixed bug 868103
8137 * support/regression/tests/bug-868103.c: added
8138 * src/SDCCast.c (searchLitOp),
8139 * src/SDCCcse.h (struct cseDef),
8140 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8141 * src/SDCCicode.h (struct operand),
8142 * src/SDCCsymt.h (struct sym_link),
8143 * src/avr/gen.c (hasInc),
8144 * src/ds390/gen.c (hasInc),
8145 * src/hc08/gen.c (genPlusIncr, hasInc),
8146 * src/mcs51/gen.c (hasInc),
8147 * src/pic16/glue.c (pic16_printIvalChar),
8148 * src/pic16/ralloc.c (regWithIdx),
8149 * src/xa51/gen.c (hasInc) : removed warnings
8150 * src/SDCCast.c (createBlock): added comment ???
8151 * src/hc08/ralloc.c: updated comments
8153 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8155 * doc/sdccman.lyx: updated section on switch statements, added
8156 section about semaphore locking
8157 * doc/Makefile: added option -info for latex2html
8158 * device/lib/_gptrget.c,
8159 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8161 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8165 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8166 maxram is less than 0x100.
8168 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8170 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8172 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8183 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8184 a jump table is the best form for a switch statement, including
8185 automatic insertion of missing cases to make the case range
8186 continuous. Developed in collaboration with Frieder Ferlemann.
8188 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8190 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8191 accumulator result if it needs sign extension
8193 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8195 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8197 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8199 * device/lib/gbz80/printf.c,
8200 * device/lib/z80/printf.c: removed define for NULL
8202 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8204 * as/xa51/xa_link.c,
8205 * device/examples/ds390/ow390/ad26.c,
8206 * device/examples/ds390/ow390/cnt1d.c,
8207 * device/examples/ds390/ow390/counter.c,
8208 * device/examples/ds390/ow390/ds2480.h,
8209 * device/examples/ds390/ow390/ds2480ut.c,
8210 * device/examples/ds390/ow390/findtype.c,
8211 * device/examples/ds390/ow390/gethumd.c,
8212 * device/examples/ds390/ow390/owllu.c,
8213 * device/examples/ds390/ow390/ownetu.c,
8214 * device/examples/ds390/ow390/swt12.c,
8215 * device/examples/ds390/ow390/swtloop.c,
8216 * device/examples/ds390/ow390/temp.c,
8217 * device/examples/ds390/ow390/temp10.c,
8218 * device/examples/ds390/ow390/thermo21.c,
8219 * device/examples/ds390/ow390/tinilnk.c,
8220 * device/examples/ds390/ow390/tstfind.c,
8221 * device/examples/serialcomm/windows/serial.cpp,
8222 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8223 * device/include/reg51.h: fixed line endings for cvs
8225 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8227 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8228 packRegsForAccUse, packRegisters): new accumulator register
8230 * support/regression/ports/hc08/support.c (_putchar): suppress
8231 warning of unused variable
8232 * src/SDCCicode.c: added SWAP entry to codeTable
8234 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8236 * device/lib/sprintf.c: forgot to add this file before previous commit
8238 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8240 * src/pic16/gen.c (genPackBits): added operand right in function
8241 parameters, load result directly if p_type is POINTER (that is
8242 called by genNearPointerSet)
8243 * (genUnPackBits): added operand left in function parameters,
8244 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8245 FSR0 if accessing bitfields,
8247 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8249 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8250 _print_format; updated printf, sprintf, vsprintf
8251 * device/include/asm/default/features.h: corrected comment/define
8252 * device/lib/Makefile.in: added sprintf.c
8253 * device/lib/libsdcc.lib: added sprintf module
8254 * device/lib/printf_large.c,
8255 * device/lib/vprintf.c,
8256 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8258 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8259 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8260 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8262 * support/regression/tests/zeropad.c: define idata as data for hc08
8264 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8266 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8267 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8268 labels are referenced at least once (even if a reference is not found)
8269 * src/hc08/gen.c (emitcode): set isComment flag for comments
8270 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8271 loads), rules 6a..6b (optimize jumps to return)
8273 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8275 * device/lib/acosf.c (acosf),
8276 * device/lib/asinf.c (asinf),
8277 * device/lib/atanf.c (atanf),
8278 * device/lib/ceilf.c (ceilf),
8279 * device/lib/cosf.c (cosf),
8280 * device/lib/coshf.c (coshf),
8281 * device/lib/cotf.c (cotf),
8282 * device/lib/fabsf.c (fabsf),
8283 * device/lib/floorf.c (floorf),
8284 * device/lib/log10f.c (log10f),
8285 * device/lib/logf.c (logf),
8286 * device/lib/sinf.c (sinf),
8287 * device/lib/sinhf.c (sinhf),
8288 * device/lib/sqrtf.c (sqrtf),
8289 * device/lib/tanf.c (tanf),
8290 * device/lib/tanhf.c (tanhf),
8291 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8292 replaced all instances of "reentrant" in the library functions
8293 defined in math.h with this macro.
8294 * support/regression/tests/float_trans.c: reenabled test for hc08
8296 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8298 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8301 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8303 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8304 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8305 multi-byte volatile operands are used
8306 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8307 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8308 initialization to area GSINIT0 so that it would always precede
8309 any static initializers in GSINIT
8310 * support/regression/tests/zeropad.c: fixed idata define for hc08
8311 * support/regression/tests/bug-927659.c,
8312 * support/regression/tests/float_trans.c: disabled tests for hc08
8313 pending missing library routines
8314 * .version: increased version number to 2.4.4 - hc08 port now passes
8318 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8320 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8321 * Makefile.common.in,
8323 * as/hc08/Makefile.in,
8324 * as/mcs51/Makefile.in,
8325 * as/z80/Makefile.in,
8326 * debugger/mcs51/Makefile.in,
8327 * device/include/Makefile.in,
8328 * device/lib/Makefile.in,
8331 * link/z80/Makefile.in,
8332 * packihx/Makefile.in,
8333 * sim/ucsim/main_in.mk,
8334 * sim/ucsim/avr.src/Makefile.in,
8335 * sim/ucsim/doc/Makefile.in,
8336 * sim/ucsim/gui.src/serio.src/Makefile.in,
8337 * sim/ucsim/hc08.src/Makefile.in,
8338 * sim/ucsim/s51.src/Makefile.in,
8339 * sim/ucsim/xa.src/Makefile.in,
8340 * sim/ucsim/z80.src/Makefile.in,
8342 * support/cpp2/Makefile.in,
8343 * support/librarian/Makefile,
8344 * support/makebin/Makefile: added DESTDIR to the install path proposed
8345 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8346 * doc/sdccman.lyx: added DESTDIR documentation
8348 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8350 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8351 instruction for interrupt handlers, use fast returns when returning
8352 from high priority interrupts
8354 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8356 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8358 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8359 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8360 bugs, ported much of Bernhard's code from mcs51
8361 * src/mcs51/gen.c (genSend),
8362 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8363 than one when calling a reentrant function
8364 * device/lib/_mullong.c: defined an alternate struct layout for big
8367 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8369 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8372 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8374 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8375 are sane and complete before asking the port its prefered parameter
8376 passing method (fixes bug #1017633)
8377 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8380 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8382 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8383 problem in bitfields >= 8 bits.
8385 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8387 * src/SDCCsymt.c: undid changes that were not meant to be committed
8389 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8391 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8393 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8395 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8396 copied and wrong bit got inverted
8398 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8400 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8401 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8402 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8403 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8404 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8405 assignments to bitfields at known addresses
8406 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8407 reads from bitfields at known addresses
8408 * src/hc08/ralloc.c (packRegisters),
8409 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8410 genhc08Code): optimize pointer get values used as conditionals
8411 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8414 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8416 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8417 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8418 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8421 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8423 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8425 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8427 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8430 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8432 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8434 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8436 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8439 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8441 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8443 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8445 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8446 cases use more compact code.
8448 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8450 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8452 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8454 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8456 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8459 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8460 parameter of changePointer() from symbol* to sym_link*
8461 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8462 * src/SDCCsymt.c (compareType): void* type is castable to other
8463 pointers, but not necesarily an exact match.
8464 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8465 is no longer blindly treated as an exact match.
8466 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8468 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8470 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8472 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8477 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8479 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8483 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8485 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8487 * src/mcs51/gen.c (emitcode): fixed bug #992819
8489 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8491 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8492 there's no need to make it worse
8494 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8496 * src/mcs51/ralloc.c (deassignLR),
8497 * src/ds390/ralloc.c (deassignLR),
8498 * src/hc08/ralloc.c (deassignLR),
8499 * src/z80/ralloc.c (deassignLR),
8500 * src/pic/ralloc.c (deassignLR),
8501 * src/pic16/ralloc.c (deassignLR),
8502 * src/avr/ralloc.c (deassignLR),
8503 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8504 rlivePoint): fixed another part of bug #971834
8506 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8508 * src/z80/main.c: enabled "critical" keyword
8509 * src/z80/mappings.i,
8510 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8511 functions (fixes bug #979646)
8512 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8514 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8516 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8519 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8521 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8522 doesn't disable too much optimizations
8524 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8526 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8528 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8530 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8532 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8534 * src/pic/gen.c tidied up tabs
8535 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8536 * src/pic/main.c tidied up tabs
8537 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8538 * src/pic/pcoderegs.c tidied up tabs
8539 * src/pic/ralloc.c tidied up tabs
8541 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8543 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8544 to S_FIXED for pic16 port and when symbol is not in level 0,
8545 allocate for S_REGISTER storage class and pic16 port, too,
8546 * src/pic16/device.h: prototype for checkSym,
8547 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8548 * (pic16_assignConfigWordValue): test the value and the mask to
8549 validate that the value is suitable for the configuration word,
8550 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8551 collect extern declared symbols, don't emit symbol twice, check
8552 first if symbol is in publics set first,
8553 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8554 * added command line '--fstack' which enables an experimental
8555 feature for stack access, too buggy to be used yet...
8556 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8557 * (pic16_allocDirReg): when register has storage class S_REGISTER
8558 allocate in pic16_dynAccessRegs,
8559 * device/include/pic16/pic18f????.h: modified configuration word
8560 naming convention, words started as CONFIG0H but should be CONFIG1H
8562 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8564 * device/include/mcs51reg.h: fixed bug 970993
8566 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8568 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8569 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8570 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8571 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8572 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8573 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8574 error/warning numbers,
8575 added function setWarningDisabled()
8576 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8577 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8578 _memcmp.c _memmove.c calloc.c realloc.c free.c
8579 * support/regression/tests/malloc.c: added tests for new functionality
8580 * support/regression/tests/zeropad.c: added tests for truncated initializers
8581 and initialized char arrays starting with '\x0'
8582 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8584 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8586 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8588 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8590 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8591 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8592 peephole 177.e. Thanks to anonymous
8594 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8596 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8597 function isn't used in the source but referenced as a
8598 variable initializer then declare it as extern in .asm file
8600 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8602 * .version: increased version number to 2.4.3
8604 Adding version extension according to ChangeLog CVS revision
8605 * src/Makefile.in (target all): added dependency 'version.h'
8606 * (rule version.h): added rule to create version.h from ChangeLog,
8607 * (rule dep): added dependency version.h,
8608 * src/version.awk: AWK script to create version.h
8609 * src/SDCCdwarf2.c (dwWriteModule),
8610 * src/SDCCglue.c (initialComments),
8611 * src/SDCCmain.c (printVersionInfo): modified to write after
8612 version string the version extension number,
8613 * src/SDCCutil.c: included "version.h"
8614 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8616 * src/SDCCutil.h: added prototype for getBuildNumber
8618 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8619 includeDirsSet, too,
8620 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8621 const char [] is found in function prototype...
8623 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8624 moving to WREG with source is already in WREG,
8625 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8626 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8627 * (aopForSym): stack'ed symbols are partially supported, added
8628 if-clause to support symbols in FARSPACE,
8629 * (sameRegs): added test for AOP_ACC to see if registers are same,
8630 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8631 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8632 * (pic16_popRegFromString): will not allocate a new register if it
8633 doesn't find one by name, bug may have introduced...
8634 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8635 * (genIpush): revived to use pic16 port's stack,
8636 * (genAddrOf): added incomplete case for stack'ed operand,
8637 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8638 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8639 can handle multibyte operands,
8640 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8641 * (pic16initialComments): added message for MPLAB compatibility
8643 * src/pic16/main.h: prototype for pic16_mplab_comp,
8644 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8645 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8646 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8647 because of increased complexity of procedure,
8648 * (_process_pragma): stack pragma changed to format 'stack pos len',
8649 emit symbol '_stack_end' to conform with gplink,
8650 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8651 to search for register,
8652 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8654 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8655 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8656 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8657 case for PO_GPR_REGISTER,
8658 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8659 dies, the new era is ahead !...
8660 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8661 pic16_dynInternalRegs,
8662 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8663 * (pic16_allocDirReg): minor optimizations and bug fixes,
8664 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8666 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8667 load stack and frame pointer with address of 'stack_end' symbol
8669 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8671 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8672 without source code but only variable initializers
8674 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8676 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8677 external are not declared as extern to reduce overhead while linking
8679 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8681 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8683 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8685 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8686 Yee Keat for the patch
8687 * src/SDCCast.c (decorateType): fixed bug #979599
8688 * src/ds390/gen.h: removed local fReturnSizeDS390
8689 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8690 * src/ds390/gen.c (genAnd, genOr, genXor),
8691 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8693 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8695 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8696 add relFilesSet to $3, manipulate $2 to handle linking of object
8697 files without source files in command line,
8698 * device/include/pic16 (all headers): added ID location macros,
8699 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8700 entries for ID location bytes,
8701 * (pic16_assignIdByteValue): NEW,
8702 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8703 added field dumpcalltree to pic16_options_t,
8704 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8705 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8706 emitting rFalseIfx label after check_carry label,
8707 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8708 pic16_emitDIRegs), NEW
8709 * (pic16glue): dump .calltree file when option --calltree found,
8710 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8711 * (_pic16_genAssemblerPreamble): emit ID locations after
8712 configuration registers,
8713 * (pic16_linkCmd): modifications of the link command,
8714 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8715 * (pic16_pCodeInitRegisters): don't init stack registers,
8716 * (pic16_findPrevInstruction): fixed bug,
8717 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8718 bug with immediate registers,
8719 * (buildCallTree): traces stack push and pop,
8720 * (pct2): dump also stack usage for each function,
8721 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8722 * (pic16_allocDirReg): various modifications,
8723 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8726 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8728 * src/pic16/pcode.c: removed buggy double colon
8730 2004-07-01 Borut Razem <borut.razem AT siol.net>
8732 * support/scripts/sdcc.nsi: added include/pic16 to setup
8734 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8736 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8737 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8739 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8740 specific command line arguments. Also added sample lkr script
8741 for placing a variable at a specific memory bank.
8742 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8743 at a specific memory bank,
8744 * (pic16_dump_isection): fixed bug which caused string literals to
8745 be omitted when dumping idata section,
8746 * (pic16_groupRegistersInSection): added code to handle registers
8747 in specific memory banks,
8748 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8749 public, all references are renamed too,
8750 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8752 * (pic16_storeForReturn): added case to handle when dest is WREG,
8753 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8754 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8755 pic16_rel_udata, check to see if that register is marked as being
8756 a member of a specific memory bank,
8757 * (pic16_printIvalCharPtr): added code to add string literals either
8758 to code or the idata sections,
8759 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8760 also accept the 'udata' pragma,
8761 * src/pic16/main.h: new structure types sectName and sectSym
8762 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8763 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8764 * (pic16_findPrevInstruction): fixed, it returned nothing,
8765 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8766 instruction combinations,
8767 * (pic16_FixRegisterBanking): heavily reorganised,
8768 * (pic16_AnalyzeBanking): if generating banksel directives is
8769 disabled, then don't call FixRegisterBanking at all,
8770 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8772 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8774 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8776 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8777 Phuah Yee Keat <yk.phuah AT nestac.com>
8779 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8781 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8782 correctly the IVT even if it is relocated to some other location
8784 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8786 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8787 * device/include/pic16/pic18f2220.h: NEW,
8788 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8789 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8790 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8791 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8792 nodefaultlibs, ivt_loc is the location of the interrupt vector
8793 table, and nodefaultlibs signs that default libraries should not be
8794 linked in link stage,
8795 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8796 according to --ivt-loc argument,
8797 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8798 when pragma stack is found,
8800 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8802 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8803 256 (range check), 257 (do while), 258.a-f (bit banging
8804 f.e. on 3-wire SPI bus)
8806 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8808 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8809 variables used exclusively within a loop
8811 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8813 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8815 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8817 * src/SDCClrange.c (computeClash): fixed bug #971834
8819 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8821 * src/mcs51/gen.c (genCmp): fixed bug #975903
8822 * src/hc08/gen.c (operandsEqu),
8823 * src/ds390/gen.c (operandsEqu),
8824 * src/z80/gen.c (operandsEqu),
8825 * src/pic/gen.c (operandsEqu),
8826 * src/pic16/gen.c (operandsEqu),
8827 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8828 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8830 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8832 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8834 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8836 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8837 default case in switch statement,
8838 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8839 to eliminate problem with initialisation of pointers, but problem
8841 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8842 * (emitStaticSegment): removed various lines emitting debug info,
8843 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8844 added processor registers for utilizing EEPROM,
8845 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8846 configurable and set 8
8848 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8850 * .version: increased version number to 2.4.2,
8852 Cumulative patch for pic16 port
8853 * src/pic16/device.c: changed scheme to dump initial values for
8854 variables in idata segment, all print_idata* functions were removed,
8855 now the pic16_printIval* will be called,
8856 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8857 * _pic16_printPointerType, pic16_printPointerType,
8858 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8859 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8860 NEW, similar to the respective functions in SDCCglue.c,
8861 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8862 way, emitting hex bytes,
8863 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8865 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8867 * src/avr/ralloc.c (serialRegAssign),
8868 * src/xa51/ralloc.c (serialRegAssign),
8869 * src/pic/ralloc.c (serialRegAssign),
8870 * src/pic16/ralloc.c (serialRegAssign),
8871 * src/hc08/ralloc.c (serialRegAssign),
8872 * src/z80/ralloc.c (serialRegAssign),
8873 * src/ds390/ralloc.c (serialRegAssign),
8874 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8876 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8878 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8879 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8881 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8883 Cumulative patch for pic16 port:
8884 * src/pic16/device.h (typedef PIC16_device) modified fields for
8885 defining microcontrollers,
8886 * src/pic16/device.c: added new info for all devices in Pics16 array,
8887 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8888 to be optimised out by the pCode optimiser,
8889 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8890 specially, bug reported by G.M. Gallant,
8891 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8892 as force'd so that cannot be optimised out by pCode optimiser,
8893 * src/pic16/pcode.c,
8894 * src/pic16/pcodepeeph.c,
8895 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8896 they are disabled by default, but can be enabled explicit with
8897 command argument --denable-peeps, for testing,
8898 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8899 --pomit-ivt in COMPILE_FLAGS
8901 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8903 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8906 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8908 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8910 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8912 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8913 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8915 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8917 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8918 would only assign 0x300001 register.
8920 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8922 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8923 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8925 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8927 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8929 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8930 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8931 added peephole 254 (left shift), 255 (jump table)
8933 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8935 * device/lib/Makefile.in: removed comment line with model-pic16,
8936 * (target port-specific-objects-pic16): the libraries and objects
8937 are copied to the build directory form the device/lib/pic16/bin
8940 Cumulative patch concerning pic16 port:
8941 * library directory has been re-organized,
8942 * added support for PIC18F1220,
8943 * added headers and library sources for chips 18f1220,18f6520,
8944 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8946 * configuration registers setting has changed, now each supported
8947 device has a complete description of the registers it uses,
8948 * all initialisations are moved to idata sections, these section
8949 can be absolute or relocatable,
8950 * fixed initialisation of codespace variables,
8951 * fixed warning about PCLATU and gpsim,
8952 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8953 * (genAssign): use table reads when assigning from variables in codespace,
8954 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8955 char/int variables placed in codespace,
8956 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8957 registers set in .asm file, no need for --pomit-config-words anymore,
8958 * (pic16glue): some 8051 legacy segments are commented out
8959 (to be removed completely),
8960 * added support for alternative assembler and linker with --asm=
8961 and --link= command line arguments,
8962 * peepholes are disabled automatically in the port, no need to
8963 specify on command line,
8964 * port supports natively char/int/long multiplication, but converts
8965 all divisions to support functions,
8966 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8967 to the file set in variable $2,
8968 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8969 strings in ASCII format and not in hex,
8970 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8971 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8972 allocate proper register if iCodes aren't temporary,
8974 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8976 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8978 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8980 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8983 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8985 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8986 computed address is reused
8987 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8988 multi-byte bitfields
8990 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8992 * src/z80/gen.c: (genArrayInit): must check for pointers too
8994 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8996 * support/regression/tests/zeropad.c: never meant to commit the
8997 nestedstruct test: removed, added check for GCC version
8999 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9001 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9002 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9003 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9004 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9005 bugs 928906 and 954082 half-empty initializers
9007 * src/SDCCsymt.c (getAllocSize): added for above fix
9008 * src/z80/gen.c (genArrayInit): fixed bug 741044
9009 * support/regression/tests/zeropad.c: added tests
9011 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9013 * src/pic16/device.c (pic16_dump_section): corrected bug which
9014 caused some symbols of the libraries to be misplaced
9016 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9019 * src/pic16/ralloc.h,
9020 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9021 to fix conflict with pic port
9023 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9025 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9026 externs configuration variables,
9027 * src/pic16/ralloc.h,
9028 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9029 prototype in header, commented out some debug messages
9031 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9035 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9036 for gpasm COFF object generation. Thanks to D. Hawkins for
9039 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9042 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9043 Brock for spotting this)
9044 * src/ds390/gen.c (genEndFunction),
9045 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9046 interrupt handler and critical. Disable push/pop optimizations when
9047 peephole optimizations disabled.
9049 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9051 Updated pic16 library sources and headers.
9052 * device/lib/pic16/pic18f*/ ,
9053 * device/include/pic16/*.h: modified to handle structured SFR
9056 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9058 * src/port.h (PORT structure): added hook initPaths, now each
9059 port can declare its own default search paths,
9060 which can been seen with the --print-search-dirs option,
9061 see pic16 port for example,
9062 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9063 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9064 * (doPrintSearchDirs): NEW, replaces in a central manner the
9065 printing of search dirs which was split in set*Paths functions,
9066 * (main): added call to port->initPaths and doPrintSearchDirs,
9071 * src/izt/tlcs900h.c,
9074 * src/pic16/main.c: modified port structures to reflect addition of
9077 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9078 * (pic16_dump_section): for registers in same address reserve memory once,
9079 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9081 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9082 result is greater in size than right or left,
9083 * (pic16_genUMult8X8_8): there are some cases where the result can
9084 be 16 bits size, so handle these,
9085 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9086 * (pic16_outBitC): modified to emit pcodes,
9087 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9089 * (genDivOneByte): implemented algorithm to divide 8-bits,
9090 * (genCmp): uncommented goto, but issues still exist,
9091 * (genAnd): fixed a bug with variables >8bits,
9092 * (genPackBits): optimization added that uses BCF/BSF to change a
9094 * (genAssign): fixed bug when assigning floating point literals,
9095 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9096 __sdcc_gsinit_startup label,
9097 * src/pic16/main.c (_pic16_init): removed search directory
9099 * (_pic16_initPaths): NEW, used to initialise search directories,
9100 * (_hasNativeMulFor): support functions for all except char/int
9101 multiplication, and char division,
9102 * (PIC16_port struct): modified entry for native mul support,
9103 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9105 * (buildCallTree): call to register_usage is ifdef'ed out,
9107 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9109 * device/include/string.h: applied Stas Sergeev's patch to make this
9110 header file compatible with the preprocessor -Wundef option
9111 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9112 failure (fixes bug #941458)
9114 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9116 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9117 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9118 that the variable, not the function, should be static
9119 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9120 to be consistent with non-literal case
9122 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9124 * src/SDCCast.c (isConformingBody): fixed bug #949967
9125 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9126 convilong): fixed bug #952086
9128 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9130 * src/SDCCmem.c (allocVariables): fixed bug #955321
9132 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9134 * src/hc08/main.c (_hc08_genAssemblerEnd),
9135 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9136 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9137 completely eliminated the use of a temporary file
9138 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9139 when more than one file linked
9140 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9142 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9144 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9145 which fixes bug #543481
9146 * support/regression/tests/bug-751703.c: fixed comments left from a
9148 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9149 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9150 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9152 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9153 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9154 are now changed to underscores in moduleName
9156 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9158 * as/mcs51/lkmem.c: better fix for bug #954173
9160 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9161 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9163 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9164 * device/include/c8051f000.h,
9165 * device/include/c8051f120.h,
9166 * device/include/c8051f300.h,
9167 * device/include/c8051f310.h,
9168 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9171 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9173 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9174 and mailing lists, doc'ed --no-peep-comments, removed reference
9175 to knoppix (newest version has no LyX/LaTeX), other minor changes
9176 * src/SDCCglue.c (glue): save 2 bytes stack space with
9177 option --main-return. The ljmp could probably be avoided too
9179 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9181 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9183 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9185 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9186 * src/SDCCopt.c (isLocalWithoutDef),
9187 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9188 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9189 (credit to Maarten Brock for patch #949363, on which this is based)
9190 * support/regression/tests/bug-751703.c: some test cases of extern used
9191 within inner scopes.
9193 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9195 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9197 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9199 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9200 dwWriteLabel): fix to create valid debugger symbols even when
9201 the module name has non-alphanumeric symbols in it
9202 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9203 when a variable's allocation has been optimized away
9206 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9208 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9210 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9212 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9214 * src/z80/gen.c (z80_emitDebuggerSymbol),
9216 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9218 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9220 * src/avr/gen.c (avr_emitDebuggerSymbol),
9222 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9224 * src/SDCCdebug.c (emitDebuggerSymbol),
9226 * src/port.h: added a debugger struct to the port struct. Added a
9227 callback for defining debugger symbols
9229 * src/SDCCast.c (createLabel),
9230 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9233 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9234 iCode back to the ast for the function
9236 * src/hc08/ralloc.c (hc08_assignRegisters),
9237 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9238 unneeded fields from the regs struct.
9239 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9240 pushReg() & pullReg() functions instead of emitcode()
9242 * src/hc08/gen.c (genLabel, genhc08Code),
9243 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9245 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9248 * src/hc08/gen.c (genEndFunction, genhc08Code),
9250 * src/mcs51/gen.c (genEndFunction, gen51Code),
9252 * src/ds390/gen.c (genEndFunction, gen390Code),
9254 * src/z80/gen.c (genEndFunction, genZ80Code),
9257 * src/pic/gen.c (genEndFunction, genpic14Code),
9259 * src/pic16/gen.c (genEndFunction, genpic16Code),
9261 * src/avr/gen.c (genEndFunction, genAVRCode),
9263 * src/xa51/gen.c (genEndFunction, genXA51Code),
9265 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9266 specific code to cdbFile.c and out of the backend code generators
9268 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9269 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9270 starting address is now 0
9274 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9275 assembler directive for DWARF support
9276 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9280 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9282 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9284 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9285 and inappropriate peephole optimization in jump tables
9287 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9290 * src/SDCCglue.c: sdccopt works for the hc08 port now
9292 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9294 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9296 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9298 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9300 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9302 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9306 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9307 comments from the peephole optimizer replacement rules
9308 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9310 * src/SDCCcse.c (updateSpillLocation),
9311 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9313 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9314 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9315 objects far pointers
9317 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9319 * src/SDCCsymt.h: a missing part of my last change
9320 * src/pic/ralloc.c (regTypeNum),
9321 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9323 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9326 * src/SDCCicode.c (aggrToPtrDclType),
9328 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9329 ptrPseudoSymConvert),
9330 * src/pic/ralloc.c (regTypeNum),
9331 * src/pic16/ralloc.c (regTypeNum),
9332 * src/hc08/ralloc.c (regTypeNum),
9333 * src/ds390/ralloc.c (regTypeNum),
9334 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9335 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9337 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9339 * link/z80/lkmain.c (afile),
9340 * as/hc08/lkmain.c (afile),
9341 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9342 prevent a pointer problem when a filename has no directory and
9343 no extension specified.
9345 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9347 * link/z80/lkmain.c (afile): allow periods in directory names
9348 * link/z80/lkmain.c (afile),
9349 * as/mcs51/lkmain.c (afile),
9350 * as/hc08/lkmain.c (afile): allow linker script file to have an
9351 extension other than ".lnk"
9352 * link/z80/lklex.c (getfid),
9353 * link/z80/lkmain.c (parse),
9354 * as/mcs51/lklex.c (getfid),
9355 * as/mcs51/lkmain.c (parse),
9356 * as/hc08/lklex.c (getfid),
9357 * as/hc08/lkmain.c (parse): Support comments in the linker script
9358 file on lines by themselves and after filenames
9360 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9362 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9364 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9366 * src/z80/peeph-z80.def: removed some peephole rules that don't
9367 work with multibyte arithmetic (fixed bug #937126)
9368 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9369 to registers and not global variables
9370 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9371 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9372 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9373 checking for assignments not internally generated (fixed bug #931895)
9374 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9375 structure member (fixed bug #930072)
9377 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9379 * src/SDCCmain.c (linkEdit),
9380 * src/hc08/main.c (_hc08_parseOptions),
9381 * as/hc08/Makefile.in,
9385 * as/hc08/lkrloc.c (relr, rele),
9386 * as/hc08/lkarea.c (lnkarea)
9387 * as/hc08/lkmain.c (afile, parse),
9388 * as/hc08/lkelf.c: support for ELF output
9389 * as/hc08/lks19.c (s19),
9390 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9392 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9394 * as/mcs51/lkihx.c: Fixed bug #899105.
9396 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9398 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9399 .dsp files from Unix to DOS.
9401 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9403 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9404 function pointers; we have been compliant for several months now.
9405 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9406 change that was accidently commented out
9407 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9408 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9411 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9413 * src/hc08/gen.c: output of all of the internal debugging information
9414 is now controlled by the D() macro; it is disabled by default
9416 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9418 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9419 harder to keep the same registers during a CAST iCode
9420 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9421 long via int can be done in a single cast, if the signedness is
9423 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9424 putchar() in tinibios.c in ds390's library
9426 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9428 * src/SDCCast.c (decorateType): fixed bug #898889,
9429 cast result of a literal complement too
9430 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9431 fixed check for bitfields
9433 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9435 * src/SDCCicode.c (geniCodeLogic): made it static,
9436 (geniCodeLogicAndOr): added in order to fix bug #905492,
9437 (ast2iCode): fixed bug #905492
9438 * support/regression/tests/bug-905492.c: added
9439 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9440 (processParms): fixed bug #927659: don't copy parms, this will clear
9442 * support/regression/tests/bug-927659.c: added
9444 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9446 * src/SDCCast.c (addCast): don't cast float to char
9447 * device/lib/libsdcc.lib: added _memmove
9449 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9451 * device/lib/large/Makefile: fixed parallel execution by
9452 replacing `make` by `$(MAKE)`
9454 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9456 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9457 offsets (fixes bug #923936)
9459 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9461 * device/lib/small/Makefile: fixed parallel execution by
9462 replacing `make` by `$(MAKE)`
9464 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9466 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9468 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9470 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9471 * src/regression/Makefile: Regression test was not running.
9473 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9475 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9476 complement if possible
9477 * src/SDCCval.c (valComplement),
9478 * src/SDCCicode.c (operandOperation): fixed complement of literal
9479 * support/regression/tests/onebyte.c (testComplement): added
9481 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9483 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9484 return an optimized tree; actually replace actParm with the new tree
9485 * src/SDCCast.h: added some parantheses to remove side effects
9486 * support/regression/tests/bug-920866.c
9488 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9489 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9490 Bit operands were not being handled properly in the pic14 port.
9491 (now src/regression/add.c passes again).
9493 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9495 * src/SDCC.y (labeled_statement): case and default no longer require
9496 a following statement (RFE #893037)
9498 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9500 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9501 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9502 disabled (fixes bug #916294)
9503 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9504 "mov a,acc"; patch provided by Lenny Story
9505 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9507 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9509 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9511 * src/ds390/gen.c (genFunction, genEndFunction),
9512 * src/ds390/ralloc.c (ds390_assignRegisters),
9513 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9514 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9515 pushed if there are parameters passed on the stack. Also, a cleaner
9516 way to decide if r0/r1 should be pushed/popped. (Together they fix
9519 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9522 * device/lib/mcs51/crtpagesfr.asm,
9523 * device/lib/mcs51/crtxinit.asm,
9524 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9525 to avoid confusion with Si Lab's SFRPAGE register.
9527 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9529 * src/SDCCglue.c (emitMaps): allow public sfr variables
9530 * src/SDCCglue.c (initialComments): include compiler build date
9531 with compiler version and put the timestamp of the generated
9532 assembly file on a serperate line to be less confusing.
9533 * src/port.h: added genInitStartup hook
9540 * src/z80/main.c: genInitStartup initialize as NULL (default to
9541 historical behaviour)
9542 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9543 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9544 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9545 library instead of hard coding it into the compiler.
9546 * support/regression/ports/mcs51-stack-auto/spec.mk,
9547 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9548 * device/lib/mcs51/Makefile,
9549 * device/lib/small/Makefile,
9550 * device/lib/large/Makefile,
9551 * device/lib/mcs51/crtpagesfr.asm,
9552 * device/lib/mcs51/crtstart.asm,
9553 * device/lib/mcs51/crtxclear.asm,
9554 * device/lib/mcs51/crtxinit.asm,
9555 * device/lib/mcs51/crtclear.asm,
9556 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9557 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9558 and into user configurable files.
9559 * device/lib/clean.mk: clean mcs51 directory too
9560 * support/regression/tests/longlit.c: added static to T1 declaration
9561 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9562 accesses in the initialization code
9564 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9566 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9567 OSCTRIMVAL as noted in bug #916008
9569 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9571 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9572 in loops with multiple exits (reported as incorrect registers
9573 used by Martin Helmling in Sdcc-user list)
9575 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9577 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9578 made ds390 register extensions look less like error messages
9580 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9582 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9583 reported by Adam Wozniak in Sdcc-user list
9585 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9587 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9588 arithmetic optimizations, added debug output
9590 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9592 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9593 * sdcc.spec: updated and split sdcc into 3 rpms
9594 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9595 needed for literals of LEFT_OP and '+'
9596 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9597 introduced RESULT_TYPE_NOPROM
9598 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9600 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9601 limited promotion to int only for '*'
9602 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9604 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9606 * src/pic16/gen.c (genSkip),
9607 (genc16bit2lit), (gencjneshort): commented out
9608 (is_LitOp): new helper function, checks operand type
9609 (genCmpEq): rewritten
9611 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9613 * support/regression/tests/bug-908454.c: added
9615 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9617 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9618 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9619 (geniCodeCast): cosmetic, don't preserve bit storage class
9620 (geniCodeLeftShift): added promotion
9621 (geniCodeLogic): fixed regression
9622 * src/SDCCsymt.c (computeTypeOr): accept bits too
9623 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9625 2004-03-07 Borut Razem <borut.razem AT siol.net>
9627 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9629 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9631 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9632 version of pic16_genPackRegisters which does not check if ic is a
9634 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9635 function cause string1.c regression test fails
9637 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9639 * sim/ucsim/configure.in,
9640 * sim/ucsim/configure,
9641 * sim/ucsim/doc/Makefile.in: use docdir
9642 * src/SDCC.y: fixed sbit atrributes
9643 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9644 * src/SDCCast.c (decorateType): |^& need special promotion handling
9646 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9647 * src/SDCCsymt.h (computeType),
9648 * src/SDCCicode.c: computeType() needs op
9649 * src/SDCCsymt.c (checkTypeSanity),
9650 * doc/sddman.lyx: "plain" bitfields are unsigned
9651 * src/SDCCsymt.c (computeTypeOr): added
9652 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9654 * src/SDCCval.c (val*): computeType() needs op
9655 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9656 * support/regression/tests/onebyte.c: added tests for |^&
9658 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9660 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9661 for writing icode into asm output.
9663 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9665 * src/pic16/device.c: added some debug lines enabled
9666 with macro DEBUG_CHECK,
9667 * src/pic16/genarith.c: more debug in genPlus,
9668 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9669 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9670 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9671 * (aopForSym): onStack symbols are re-placed in data memspace,
9672 and onStack flag is cleared,
9673 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9674 copy temporary pcodeop,
9675 * (genPcall): added warning for not updating PCLATU,
9676 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9677 always true for pic16 port,
9678 * (genMultOneWord): NEW, supports integer multiplication,
9679 * (genMult): modified to call genMultOneWord,
9680 * (ifxForOp): added warning when return NULL,
9681 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9682 flag is set before call to operandFromSymbol for implicit
9684 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9685 options.intlong_rent are set by default,
9686 * (_hasNativeMulFor): modified to allow port generation of integer
9688 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9689 set regtype to REG_SFR for all registers, restricting seting the
9690 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9692 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9694 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9695 more than 500 times in the regression tests
9697 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9699 * support/Util/SDCCerr.h,
9700 * support/Util/SDCCerr.c,
9701 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9703 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9704 for symbol conflicts.
9705 * support/valdiags/tests/enum.c,
9706 * support/valdiags/tests/tentdecl.c,
9707 * support/valdiags/tests/struct.c: expect possible error messages
9708 referring to original symbol definitions.
9709 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9711 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9713 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9715 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9717 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9719 * src/pic16/ralloc.c (newReg): fixed bug #908929
9721 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9723 * src/ds390/gen.c: added missing #include "main.h"
9725 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9727 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9728 checking if symbol is already in set,
9729 * src/pic16/device.h: prototype for checkAddSym,
9730 * src/pic16/gen.c: (_G): added entry interruptvector,
9731 * (assignResultValue): removed some commented out lines,
9732 * (genFunction): check for ISR via sym->type, absolute section for
9733 interrupt code is created via a new pBlock, the goto instruction is
9734 placed now correctly at the interrupt vector position, changed all
9735 references from ivec to _G.interruptvector,
9736 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9737 is the interrupt is a high priority one, same for return from ISR,
9738 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9739 externs to calls of checkAddSym,
9740 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9741 pic16_pcode_verbose flag is set,
9742 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9743 * src/pic16/pcoderegs.c: message about how many registers are saved
9744 will only be emitted if pic16_pcode_verbose flag is set,
9746 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9748 * src/ds390/ralloc.h,
9749 * src/ds390/ralloc.c (ds390_regWithIdx),
9750 * src/ds390/gen.c (emitcode),
9752 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9753 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9754 ds390operandCompare, getRegsRead, getRegsWritten,
9755 initializeAsmLineNode): customized instruction size calculation for
9756 ds390, started basis for some register optimizations
9757 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9758 corresponding assembly output
9759 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9760 missing push/pop of r0/r1. Optimized push/pops
9762 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9764 * src/mcs51/main.c (instructionSize): fixed ACALL size
9765 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9767 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9769 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9770 the sorting of rlist with NULL elements
9771 * (print_idataType, print_idata): NEW to create idata sections
9772 * src/pic16/device.h: idataSymSet new variable
9773 * src/pic16/gen.c (genFunction): fixed some bugs in string
9774 comparing, improved the absolute section creation for ISRs,
9775 added FSR0L/FSR0H in registers that are saved in an ISR,
9776 * (genInline): fixed the processing of inline snippets,
9777 now they undergo no process by the peephole optimizer
9778 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9779 are placed in idataSymSet,
9780 * (pic16emitStaticSeg): extern symbols are added in externs,
9781 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9782 switching when aboslute variables are placed in access bank memory
9783 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9784 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9785 commented out with #if,
9786 * (pic16_packRegisters): reintroduce the check for CAST because some
9787 symbols are not correctly handled,
9788 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9789 pCodeInstruction instead of pCode,
9790 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9791 pCodeAsmDir definition,
9792 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9793 directive, then the argument directive is emitted without the leading
9794 tab, hack for inline labels which must be in the first column,
9795 * (compareLabel,pic16_findNextInstruction),
9796 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9797 * (insertBankSwitch): modified for the new pCodeAsmDir,
9799 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9800 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9802 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9804 * (pushSide): commented out with #if,
9805 * (assignResultValue): fixed some typos in saving
9807 * (genPcall): FIXED and sync'ed with genCall,
9808 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9809 * (genNearPointerGet): fixed to handle some more cases,
9810 implementation scheme via table reads,
9811 * (genConstPointerGet): modified to access code memory correct,
9812 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9813 and improved to handle some cases
9814 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9815 instead of "RETLW" for init data
9816 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9817 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9818 variables are placed in access bank memory (<0x80 and >=0xf80),
9819 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9820 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9821 TBLWT_POSTDEC,TBLWT_PREINC
9822 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9823 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9825 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9826 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9827 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9828 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9830 2004-02-29 Borut Razem <borut.razem AT siol.net>
9832 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9833 support/Util/findme.h, support/Util/system.h: enhance binary relative
9834 search for lib and include by using findProgramPath()
9836 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9839 * src/SDCCpeeph.c (pcDistance),
9841 * src/mcs51/ralloc.h,
9842 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9844 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9845 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9846 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9847 size calculation port specific, started basis for some register
9849 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9850 missing push/pop of r0/r1. Optimized push/pops
9851 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9852 * device/lib/_modsint.c (_modsint),
9853 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9854 and stack version so regression tests pass
9856 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9858 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9859 * src/SDCCast.c (decorateType): catch another small optimization
9861 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9862 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9863 modified to finally use computeType() all over SDCC,
9864 see Feature Request #877103
9865 * src/SDCCval.h: cosmetic
9866 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9867 valCompare(); regression tested in muldiv.c
9868 * support/regression/tests/muldiv.c (testMod): mod sign follows
9871 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9873 * src/SDCCast.c (decorateType): fixed bug #902362
9874 * doc/INSTALL.txt: fixed install instructions for win32
9876 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9878 * device/include/Makefile.in (install): fixed by replacing spaces
9881 * doc/INSTALL.txt: updated for release
9882 * doc/sdccman.lyx: added warning for --xstack being buggy
9884 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9886 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9887 to eliminate build warnings.
9888 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9890 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9891 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9893 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9894 removed -penable-stack, added comment for stack pragma, added
9895 warning for not initializing the stack/frame registers, removed
9896 comment at interrupts section
9898 Stack is made permanent, there is no ability to disable stack usage.
9899 * src/pic16/device.h,
9900 * src/pic16/device.c: removed all references to USE_STACK macro,
9901 * src/pic16/device.c (pic16_dump_section): when no elements in
9902 rlist, free rlist before return,
9903 * (pic16_dump_int_registers): NEW, internal registers are a new set
9904 of general purpose registers reused by each function,
9905 * (checkAddReg): returns 1 if registers is added to set,
9906 * (pic16_groupRegistersInSection): when a registers is of type
9907 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9908 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9909 SRCASECMP macro is moved here from device.c
9910 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9911 PO_PCLATU, PO_PRODL, PO_PRODH,
9912 * (pic16_pCodeOpType, genMinus,
9913 changed compares to "a" register, with AOP_ACC,
9914 * (pic16_genPlus): fixed some bugs and indented properly,
9915 * (pic16_addSign): changed size to size+offset in the MOVWF
9917 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9918 multiply 8-bit operand by literal, result is 8-bit,
9919 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9920 multiply 2 8-bit operand, result is 8-bit,
9921 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9923 * src/pic16/gen.c: changed accUse to contain WREG only,
9924 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9925 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9926 true, do not use immediate addressing any more unless sym is a
9927 pointer in codespace,
9928 * (aopForRemat): do not use immediate addressing when symbol not in
9929 codespace and when symbol's address is requested,
9930 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9932 * (aopGet): added case for AOP_ACC and don't return "accumulator
9933 bug" but WREG instead,
9934 * (popGetTempReg): pushes contents of temporary register in stack,
9935 * (popReleaseTempReg): pops contents of temporary register from
9936 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9937 * (pic16_popGet): separated case AOP_ACC to return register WREG
9938 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9939 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9940 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9941 the use of immediate pointers to certain cases only.
9943 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9944 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9945 * (assignResultValue, genCall, genRet): modified to use the new
9946 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9947 genPcall is still broken,
9948 * (genFunction): added code to create 'A' type pBlocks when
9949 interrupt functions are generated, code not extensively tested yet,
9950 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9951 * (genEndFunction): modified so ISRs pop stored registers from stack,
9952 * (genMultOneByte): cleanup,
9953 * (AccRsh): added flag andmask, to and result with appropriate mask,
9954 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9955 * (genDataPointerGet): fixed and reenabled its use,
9956 * (genNearDataPointerGet): bugs fixed,
9957 * (genDataPointerSet): bugs fixed,
9958 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9959 pic16_DumpSymbol, pic16_DumpOp,
9960 * src/pic16/genutils.h: function prototypes for the above functions,
9961 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9963 * (pic16emitRegularMap): many many many improvements, but needs a
9965 * src/pic16/main.c: enable_stack in pic16_options is removed,
9966 * (_pic16_parseOptions): removed command line options -penable-stack,
9967 * (_process_pragma): emit stack symbol only when stack pragma is
9969 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9970 redirected to FSR0L/FSR0H pair,
9971 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9972 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9973 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9975 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9976 * (dumpPicOptype): NEW,
9977 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9978 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9979 with movff instruction,
9980 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9981 added pic16_int_regs, some packRegsFor* functions are commented out,
9982 because produce errors,
9983 * src/pic16/NOTES: minor modifications
9985 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9987 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9988 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9990 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9991 * as/mcs51/lkaomf51.c: fixed bug #895763
9993 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9995 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9997 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9999 * doc/sdccman.lyx: added details about the HC08 storage classes and
10000 interrupts, fixed the register usage info for z80 & gbz80
10002 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10004 * doc/sdccman.lyx: added more pic16 port documentation
10005 * device/include/pic16/: added header pic18fregs.h
10007 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10009 * doc/sdccman.lyx: added Vangelis' contribution
10011 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10013 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10014 extend to the next CALL or PCALL, not just to the next CALL.
10016 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10018 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10020 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10022 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10023 bug #895752 and a better fix for bug #716790
10025 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10027 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10029 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10031 * doc/sdccman.lyx: minor changes, minor changed
10033 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10035 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10036 which can't handle SDCC_NEWONEBYTEOPS,
10037 (geniCodeMultiply): removed conversion from mult to shift for pic14
10040 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10043 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10044 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10045 thus fixing bug #895406
10047 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10049 * device/lib/_modsint.c,
10050 * device/lib/_modslong.c: sign follows divisor only
10051 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10052 signs or signedness can be ignored
10053 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10054 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10055 added optimization for IFX,
10056 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10058 reenabled optimization for IFX, which was removed on 2004-01-11
10059 * src/SDCCast.h: added return type IFX
10060 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10061 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10062 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10063 SDCC_OLDONEBYTEOPS selects the old behaviour
10064 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10065 changed again and commented promotion rule
10066 * src/SDCCval.c (valDiv): promotion no longer necessary
10067 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10068 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10070 * support/regression/tests/onebyte.c: added
10072 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10074 * gen.c (genInline): reverted to old code for assemnling inline
10075 code because of bug reported James Chadd
10077 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10079 * ralloc.h: missing declarations from previous patch,
10080 seems that patch for ralloc.h was never applied, fixed
10082 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10083 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10087 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10088 indirect addressing. Marked FSR0 as deprecated
10089 * gen.c (pointerCode): commented out, not needed now
10090 (pic16_popGet2p): new MOVFF helper function
10091 (genGenPointerGet),
10092 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10093 (shiftRLong): removed duplicate debugging info
10095 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10097 * src/ds390/gen.c (genNearPointerGet),
10098 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10099 optimization with bits, but not bitfields.
10100 * src/ds390/ralloc.c (packRegisters),
10101 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10103 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10105 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10107 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10110 * src/SDCCicode.c (operandFromSymbol),
10111 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10112 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10113 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10114 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10115 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10116 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10118 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10119 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10120 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10121 * src/SDCCsymt.c (newSymbol),
10122 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10125 * src/SDCCval.c (newiList): fixed bug #885705
10127 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10129 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10130 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10132 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10134 * device/include/c8051f120.h,
10135 * device/include/c8051f300.h,
10136 * device/include/c8051f310.h: added/updated header files for Silicon
10137 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10138 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10139 in new section Submitting patches
10141 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10143 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10144 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10145 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10147 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10148 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10149 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10151 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10152 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10153 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10155 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10156 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10157 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10158 genGenPointerSet): fixed bug #892400
10159 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10160 to eliminate build warnings.
10161 * src/SDCCast.c (processParms),
10162 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10164 * support/valdiag/valdiag.py: added GCC to the list of defines active
10165 when compiling with gcc
10167 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10169 * support/Util/SDCCerr.h,
10170 * support/Util/SDCCerr.c,
10171 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10172 with an incomplete type (fixed bug #883734)
10173 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10175 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10177 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10179 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10181 * src/SDCCast.c (decorateType),
10182 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10183 function pointer implementation
10184 * support/regression/tests/funptrs.c: added tests to verify both forms
10185 of function pointers work correctly. Added tests to verify parameters
10186 are passed in the correct order.
10188 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10190 * device.c (regCompare): registers are sorted by ascending
10191 address and increasing size,
10192 * main.c (_pic16_finaliseOptions): removed the declaration
10193 of compiler macro MCU. Now a macro of the format pic18fxxxx
10194 will be defined from the command line
10196 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10197 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10199 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10200 PCOP_RLCF was overwritten!
10201 * gen.c (genSkip): commented out calls to pic16_emitcode,
10202 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10204 * (genRRC): added debugging info,
10205 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10206 overwritten while shifting,
10207 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10208 overwritten while shifting,
10211 * (shiftLLeftOrResult),
10212 * (shiftRLeftOrResult),
10214 * (shiftLLong): Implemented with pic16_emitpcode
10215 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10216 * (genLeftShift): Fixed bug, operand for shift by variable always
10217 was "and"ed with 0x0f,
10218 * (genLeftShiftLiteral),
10220 * (genRightShiftLiteral): added debugging info,
10221 * (genrshFour): added comment,
10222 * (genRightShift): determined signedness from operand "left"
10223 instead of "result"
10225 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10227 * src/SDCCicode.c (geniCodeParms),
10228 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10229 function pointers, fixed function pointer bugs #861242 and #861896
10231 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10233 * device/include/c8051f000.h,
10234 * device/include/c8051f120.h,
10235 * device/include/c8051f300.h: added header files for Silicon
10236 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10238 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10240 * src/SDCCast.c (processParams): added new type flow and restructured
10241 (gatherAutoInit): added new type flow
10242 (addCast): cosmetic changes
10243 (getLeftResultType): added new type flow for array indices, patch
10244 provided by Stas, see FR #877103
10245 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10246 array index patch by Stas
10247 * src/SDCCast.h: added prototype getResultTypeFromType()
10249 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10250 * src/pic/glue.c (pic14emitStaticSeg),
10251 * src/pic16/glue.c (pic16emitStaticSeg),
10252 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10253 for initialization of symbols
10254 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10255 * support/Util/SDCCerr.h:
10256 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10257 * .version: bumped version number to 2.3.8
10258 * device/include/Makefile.in (install),
10259 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10262 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10264 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10265 Slade Rich fixed an optimization bug
10266 * src/pic/pcodepeep.c,
10267 * src/pic/pcoderegs.c
10268 * doc/Makefile (install): added test for directory
10270 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10272 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10273 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10274 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10275 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10276 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10277 * as/mcs51/asexpr.c (term),
10278 * as/hc08/asexpr.c (term): fixed bug #887146
10280 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10282 * src/z80/gen.c (genMult): handle single byte result product
10283 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10284 DUMMY_READ_VOLATILE (fixed bug #886367)
10286 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10288 * support/regression/tests/libmullong.c: fixed logic, on little endian
10289 hosts we ended without a mullong_wrapper()
10291 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10293 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10294 virus/worm forged address usage.
10296 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10298 Fixed promotion, it should be done on AST level:
10299 * src/SDCCast.c (addCast): added promotion to int
10300 (decorateType): updated call to upCast()
10301 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10302 usualUnaryConversions()
10304 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10306 * support/regression/tests/literalop.c (mulWrapper): Added a
10307 wrapper to remove integer overflow warnings.
10309 * support/regression/tests/float_trans.c: Made work on host.
10311 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10314 * support/regression/generate-cases.py (main): Changed from inline
10317 * doc/Makefile (install): Changed to depth first to get rid of
10318 missing directory install warning.
10320 * as/Makefile (install-doc): Made work on Mac.
10322 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10324 * src/SDCCast.c: added an additional type flow in decorateType() of
10325 opposite direction, see feature request #860006; it's enabled at runtime
10326 by setting the environment variable SDCC_NEWTYPEFLOW
10327 * src/SDCCast.h: changed prototype of decorateType()
10328 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10329 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10330 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10331 see feature request #877103
10332 * src/SDCCval.c: updated call of decorateType()
10333 (valBitwise): fixed bug #882876
10334 (valMinus): added promotion
10335 (valLogicAndOr): result is unsigned
10336 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10337 * src/SDCCsymt.c (computeType),
10338 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10339 must not cause an unsigned operation
10340 * src/pic/glue (pic14emitRegularMap),
10341 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10343 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10345 * src/pic/pcode.c (PCodeID): commented out left over debug code
10347 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10349 * support/valdiag/tests/overflow.c: added shift tests
10350 * src/pic/device.c,
10357 * src/pic/pcodepeep.c,
10358 * src/pic/pcoderegs.c,
10359 * src/pic/ralloc.c,
10360 * src/pic/ralloc.h: applied patch from Slade Rich;
10361 added support for multiple code pages and multiple RAM banks on the
10362 PIC 14 port. The ASM files now no longer simply assume all the
10363 code / RAM are in the same page / bank. This means the linker can
10364 safely allocate code/RAM of separate ASM files to different pages/banks.
10365 * doc/sdccman.lyx: added Slade's tips
10366 * src/mcs51/peeph.def: fixed bug #880768
10368 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10370 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10371 * src/SDCCast.c (decorateType): fixed bug #880197
10373 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10375 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10378 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10379 strtof is not part of C89 and isn't included with Mac OS X.
10381 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10383 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10384 shiftL2Left2Result): fixed bug #879326
10385 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10386 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10387 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10388 address fetch for clr instruction
10389 * device/lib/hc08/_mulint.c: created optimized assembly version
10390 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10392 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10394 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10395 proposed in FR #877103
10397 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10399 * src/SDCCval.c (cheapestVal): added missing checks
10400 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10401 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10403 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10405 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10408 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10410 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10411 loaded with the linker search paths (-L arguments) and the libraries
10412 to be linked with the current source (-l arguments). Changes
10413 currently will affect only the pic16 port.
10414 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10415 include path the port specific paths and port specific libraries,
10416 * gplink command now contains the $3 argument,
10417 * src/pic16/device.h,
10418 * src/pic16/device.c,: structure PIC_device is made public and
10419 renamed to PIC16_device, the same for variable Pics which is renamed
10420 to Pics16. Updated all references to them.
10421 * src/pic16/glue.c (pic16glue): corrected bug with code
10422 initialization which bypassed the variable initializations block.
10424 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10425 COMPILE_FLAGS and added the --nostdinc option
10427 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10429 * device/include/mc68hc908jb8.h: Register defs for another member
10430 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10432 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10434 Documenting changes from previous commits.
10435 * configure.in (version 1.56),
10436 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10437 when generating output files to configure the pic16 library,
10438 but now I've commented it out, since gputils aren't installed in the
10439 SF compile farm, so library won't compile
10441 * device/lib/Makefile.in (version 1.56): initially I've added in
10442 target 'all' the prerequestive 'model-pic16' so it compiled the
10443 pic16 library, but now I've commented it out for the same reasons
10445 * added targets 'model-pic16' and 'objects-pic16' to compile the
10447 * added target 'port-specific-objects-pic16' to handle the
10448 generated libraries and copy them into the build/ directory
10449 * added target 'clean-intermediate-pic16' to clean intermediate
10450 files into pic16 directory
10451 * in target 'installdirs' added line to create directory pic16 in
10452 the installation path
10454 * device/include/Makefile.in (version 1.11): in target 'install'
10455 added lines to copy all header files to installation path,
10456 * in target 'installdirs' added line create directory for pic16
10457 headers in the installation path
10459 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10461 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10464 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10467 * device/lib/configure.in,
10468 * device/lib/configure: fixed for autoconf 2.57
10470 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10472 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10473 option so that it actually works. Made it specific to the z80, since
10474 the gbz80 doesn't have these kinds of I/O ports.
10476 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10478 * device/include/z180.h,
10479 * device/lib/_memcpy.c,
10480 * device/lib/_memmove.c,
10481 * device/lib/_mulint.c,
10482 * device/lib/ser_ir.c,
10483 * device/lib/ser_ir_cts_rts.c,
10484 * device/lib/_strcmp.c,
10485 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10486 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10487 portmode; added deprecation warning for bank= and protmode= forms.
10488 Also, guard against buffer overflow.
10489 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10491 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10493 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10494 changed interrupt vector table generation to only emit declared vectors.
10495 * device/include/Makefile.in: added missing backslash
10496 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10498 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10500 Mainly changes to support compilation of the device libraries
10501 * src/pic16/device.c: stack is allocated via symbol and not
10502 via literal number. The symbol is placed in the corresponding
10503 position of the data ram
10504 * (pic16_dump_section): relocatable and absolute uninitialized
10505 data are now emitted in sorted order to reduce section naming,
10506 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10507 weren't marked as being in the access bank,
10509 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10511 Added portion of GNU PIC Library under the directory
10512 device/include/pic16 and device/lib/pic16. These files
10513 contain the declarations of SFRs for the PIC18Fxx2 devices.
10514 The directory is initialized via configure from toplevel.
10516 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10518 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10519 the spilllocations to be compared correctly
10521 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10523 * src/SDCCast.c (decorateType): fixed bug introduced today
10525 2004-01-12 Borut Razem <borut.razem AT siol.net>
10527 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10528 doc/sdccman.lyx: upper case pragmas are deprecated
10530 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10532 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10533 in simpler and even better code
10535 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10537 * src/SDCCicode.c (operandOperation): fixed bug #874819
10538 * src/SDCCast.c (decorateType): fixed
10539 char foo (unsigned long ul) { return ul > 0; }
10541 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10543 * doc/sdccman.lyx: Moved and added some sections, small changes
10544 all over. Telling LaTeX to be less strict with word spacing
10545 to better keep the right margin. Changed some notes about
10546 maintainance of the ports in section 3.2.1 - is it OK like this?
10548 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10550 SDCC source changes:
10551 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10552 convilong): modified to inform the pic16 port that builtin functions
10555 PIC16 PORT specific changes:
10556 * src/pic16/device.c pic16_dump_equates() added,
10557 processor registers declared internally by the port are emitted in
10558 the translation as equates,
10559 * src/pic16/gen.c: inline code is passed unprocessed to the
10561 * (pic16_popGetLit2): fnuction modified to take second operand as
10562 pCodeOp pointer and not as literal,
10563 * (popRegFromIdx): prefixed with pic16_,
10564 * (pic16_popCombine2): modified to receive already allocated pCode
10566 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10567 * (genFunction): initializes local stack frame and pushes on stack
10568 all the registers used by this function,
10569 * (genEndFunction): restores all registers from stack and restores
10571 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10573 * (pic16glue): changed the program startup sequence,
10574 * added new dbName code 'A' for functions placed in absolute section
10575 * src/pic16/main.c: added function attribute _naked,
10576 * added pragma 'code' to place a fnuction at an absolute address,
10577 * added command line arguments --debug-ralloc and --pcode-verbose,
10578 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10579 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10580 * (pic16_newpCodeOpLit2): modified to take the second operand as
10582 * (pic16_printpBlock): modified to emit each function in a separate
10584 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10585 UPPER for immediate operands,
10586 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10588 * src/pic16/peeph.def: all peepholes with movff are commented out,
10589 because there is a problem in the pcode peep optimizer,
10590 * src/pic16/ralloc.c: the register allocator can now reuse local
10591 function symbols for another function. This saves register usage.
10592 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10594 Added file src/pic16/NOTES with information about program writing on
10595 the current port version.
10597 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10599 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10600 and peephole 252 (array access)
10602 2004-01-09 Borut Razem <borut.razem AT siol.net>
10604 * src/SDCCmain.c : fixed #872250: -l command line defined library
10605 files are scanned before standard library files
10607 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10609 * src/SDCCast.c (decorateType): fixed bug #874046
10611 2004-01-09 Borut Razem <borut.razem AT siol.net>
10613 * support/scripts/sdcc.nsi: remove previous installation
10615 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10617 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10618 bytes for last interrupt vector (mcs51)
10619 * sdcc.spec: fixed typo
10621 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10623 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10624 gen51Code): more efficient parameter receive for --model-large
10627 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10629 * src/ds390/main.c,
10630 * src/z80/main.c: added missed needLinkerScript flags (more than
10631 one port structure defined in these file)
10632 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10635 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10637 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10638 * src/port.h: added flag needLinkerScript in port->linker
10639 structure to inform whether to create a .lnk file or not,
10641 * src/ds390/main.c,
10643 * src/mcs51/main.c,
10645 * src/pic16/main.c,
10647 * src/z80/main.c: changed appropriately to configure
10648 needLinkerScript flag
10650 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10651 * src/pic/glue.c: added variable udata_section_name to
10652 override default uninitialized data segment definition for
10653 devices only with SHAREBANK memory (reported from Erik Epetrich)
10654 * (pic14emitOverlay): modified to emit a commented overlay segment
10655 directive when no overlay data exist
10656 * (picglue): modified to emit uninitialized data segment
10657 according to udata_section_name
10658 * src/pic/main.c (_pic14_parseOptions): added command line
10659 options --udata-section-name=[name] to override default
10660 udata definition name
10661 * modified _linkCmd and _asmCmd to include compiler passed
10662 arguments via -W option
10663 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10664 object file from '.rel' to '.o' in port->linker structure,
10665 changed size of fptr from 2 to 3 in port structure
10667 2004-01-07 Borut Razem <borut.razem AT siol.net>
10669 * support/scripts/sdcc.nsi: update PATH
10670 * support/scripts/sdcc.ico: craeted
10672 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10674 * device/include/Makefile.in: fix install
10675 * doc/Makefile: fix install
10677 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10679 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10681 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10682 how the function variable allocation summary is displayed; also
10683 include information about variables allocated to the overlay
10686 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10688 * as/mcs51/lkmain.c: Help about -Y option
10689 * as/mcs51/lkarea.c: Fixed gcc warnings
10691 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10693 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10695 * support/valdiag/tests/overflow.c: added
10696 * src/SDCCast.c (decorateType),
10697 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10698 LEFT_OP (left shift)
10700 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10702 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10703 (default behaviour).
10705 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10707 A python script to validate compiler diagnostic messages. It can be
10708 used to verify that sdcc complains about bad c source code and
10709 gives a good location of the error.
10710 * support/valdiag/Makefile,
10711 * support/valdiag/valdiag.py,
10712 * support/valdiag/tests/*
10714 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10716 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10717 * src/SDCCsymt.c (newEnumType),
10719 * support/Util/SDCCerr.c,
10720 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10722 * support/regression/tests/enum.c: added test for enum values that
10723 require at least 2 bytes of storage.
10725 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10727 * src/common.h: added ifndef/define/endif macros
10728 around the header file.
10729 Bug reported from Jesus Calvino-Fraga
10731 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10733 * sdcc.spec: updated
10734 * device/include/Makefile.in: don't install CVS directories
10735 * device/lib/Makefile.in: added removal of CVS directories after install
10736 * doc/Makefile: fixed install, added local_icons
10737 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10738 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10739 * src/ds390/gen.c (genRightShift): fixed bug #870788
10740 * src/SDCCast.c (decorateType): fixed bug #870781
10742 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10744 PIC16 port related changes:
10745 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10746 added variable stackPos,
10748 * gen.c: genCall, assignResultValue: added support for
10749 pushing/retrieving function parameters to/from stack,
10750 genFunction,genEndFunction: setup stack frame for the
10751 generated function,
10752 genAddrOf: will be changed according to bug 863624
10754 * added files genutils.c and genutils.h which contain gen*
10755 debugged and optimised functions extracted from gen.c
10757 * glue.c: added variable 'externs' which holds extern symbols,
10758 pic16emitRegularMap: is modified to properly handle relocatable
10759 symbols under the new scheme,
10760 pic16createInterruptVect: is modified
10761 pic16printPublics: is modified to emit 'global' assembler directives,
10762 added pic16_printExterns to print extern symbols,
10763 pic16glue: initializes stack/frame pointer in the beginning of
10764 the assembly output. Temporary hack, will be corrected later,
10765 because gplink yet does not support stack and SDCC does not
10766 yet support a type of crt0.o object to create the final binary.
10768 * Removed many lines that contain 8051 legacy code.
10769 * The code is finally placed under a 'code' directive.
10770 * Added port specific options.
10772 * _process_pragma: simplified since now we do not need *special*
10773 include file to define SFR registers. But a separate header
10774 will be needed. This will be developed later.
10775 * _pic16_parseOptions: added, parses port specific options:
10776 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10777 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10778 --preplace-udata-with=
10780 * _pic16_setDefaultOptions: modified to initialize section names,
10781 but hack is temporarly out of order since it needs improvement.
10782 * _pic16_genAssemblerPreamble: configuration words are emitted by
10783 their address instead of their name. This part is incomplete and
10784 supports only the 18Fxx2 devices. Other devices will emit an error
10785 during assembly since they do not contain the same set of config
10787 * _pic16_genIVT: is modified,
10789 * pcode.c: added definitions for some hardware registers that are needed
10791 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10792 All PCI entries are updated. Now LFSR is supported.
10793 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10794 * added pic16_newpCodeOpLit2 to support instructions with
10795 two literal arguments
10796 * pic16_pCode2str: corrected code that emits assembler instructions
10797 with two literal operands and those that have an access bit modifier
10798 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10799 this fixes a bug which caused some labels to be lost, when an
10800 assembler directive was added, i.e. banksel,
10801 * pic16_FixRegisterBanking: improved logic that causes the insertion
10803 * InlineFunction: functions that are called once, are not any more
10804 inlined. This can be a port option in the future,
10806 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10808 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10809 hold the corresponding uninitialized symbols,
10810 * pic16_allocProcessorRegister: registers have explicit marked the
10812 * pic16_allocInternalRegister: registers are explicit marked as
10814 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10815 processing list, so bit registers were lost,
10818 * ralloc.h: added field 'accessBank' and original symbol operand
10819 in register definition,
10820 * removed the field isMapped from register definition,
10822 ** Several functions have been removed from various sources:
10823 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10824 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10825 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10826 pic16_assignRelocatableRegisters
10828 ** others have been introduced:
10829 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10830 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10832 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10834 * support/scripts/inc2h.pl: changed definition of BIT_AT
10835 to emit 'sbit at' instead of 'bit at'. This was a request.
10837 PIC16 port related preliminary changes:
10838 * gen.c: prefixed function popRegFromString with
10839 pic16_ and all references to it corrected
10840 * pcode.c: all pic16_pc_* hardware registers prefixed
10841 with underscore (_),
10842 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10843 * ralloc.c: newReg(): when register is REG_SFR then
10844 set address to rIdx,
10845 pic16_allocProcessorRegister(): marks register wasUsed=0
10846 pic16_writeUsedRegs(): added a call to assign processor
10847 registers via pic16_assignFixedRegisters
10849 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10851 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10852 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10853 variables in unused register banks. Also the SSEG is placed
10854 wherever there is enough space for it, and IDATA can be anywhere
10855 in internal RAM. For now compile using -Wl-Y[stack_size].
10856 The mem file is different for this option as well, since it
10857 makes no sense of talking about DSEG lenght.
10859 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10861 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10862 in certain cases, e.g. when ROM assignment, patch provided
10863 from Albert den Haan.
10865 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10867 Many signedness and type propagation fixes:
10868 * src/SDCCicode.c: made geniCodeCast() static
10869 replaced SPEC_ by IS_ (cosmetic)
10870 (operandOperation): fixed div and mod operation
10871 (usualBinaryConversions): added support for promotion of char
10872 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10873 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10874 (geniCodeAdd): an array index will stay unsigned, even if promoted
10876 (geniCodeArray): ditto
10877 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10878 * src/SDCCsymt.c (computeType): added more support for char;
10879 promotion of char is selectable by promoteCharToInt, fixed signedness
10881 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10882 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10883 * src/SDCCval (val*): replaced signedness calculation by
10885 rearranged if-branches (cosmetic)
10886 (valShift): added warning W_SHIFT_CHANGED
10887 (valCompare): fixed problem with different types
10888 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10889 * support/regression/tests/literalop.c: added many cases
10890 * support/regression/tests/ast_constant_folding.c: changed finally to
10892 * .version: new year, new version: 2.3.7
10893 * src/SDCCmain.c (main): applied patch #866468
10894 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10895 provided by Scott Bronson
10896 * doc/sdccman.lyx: updated documentation for sdcdb
10897 updated and added chapter tips
10899 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10901 * src/SDCCsymt.h: missing from yesterday's commits
10903 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10905 * src/SDCC.y (struct_or_union_specifier),
10906 * support/Util/SDCCerr.c,
10907 * support/Util/SDCCerr.h: verify that struct & union tags are used
10910 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10912 * src/SDCCglobl.h: missing from yesterday's commits
10914 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10916 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10917 sft_attributes, struct_declaration, parameter_declaration,
10918 type_name, start_block, declaration_list),
10919 * src/SDCC.lex (check_type): support redefinition of typedef names
10921 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10923 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10924 aligned xdata arrays. Erik helped me with the if clause.
10926 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10928 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10931 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10934 * src/SDCCast.c (newAst_),
10936 * src/SDCCicode.c (ast2iCode, newiCode),
10938 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10939 expr, statement, expression_statement, selection_statement,
10940 iteration_statement, expr_opt, jump_statement): foundation for tracking
10942 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10945 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10947 * support/Util/SDCCerr.c,
10949 * src/SDCCast.c (createCase, createDefault, decorateType),
10950 * src/SDCClabel.c (labelUnreach),
10951 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10953 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10954 (with thanks to Stas Sergeev)
10955 * device/include/time.h,
10956 * device/lib/time.c (CheckTime): suppress unreachable code warning
10958 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10960 * src/SDCCast.c (createIvalCharPtr),
10961 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10963 * support/regression/tests/nullstring.c: tests for these two bugs
10965 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10967 * support/Util/SDCCerr.h,
10968 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10969 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10970 about storage class and 'at' used inside struct or union
10971 * src/SDCCBBlock.c (iCodeFromeBBlock),
10972 * src/SDCCcse.c (ifxOptimize),
10973 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10974 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10975 printIval, emitStaticSeg, emitOverlay),
10976 * src/SDCClabel.c (deleteIfx),
10977 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10978 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10979 gatherAutoInit, processParms),
10980 * support/Util/SDCCerr.h,
10981 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10982 reporting for post-parse errors.
10984 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10986 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10987 implicit casts via union; they don't work on big endian systems
10988 (possible fix for bug #861138)
10990 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10992 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10993 * src/mcs51/main.c: fixed the fix for bug #737001
10995 2003-12-15 Borut Razem <borut.razem AT siol.net>
10997 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10999 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11001 * support/makebin/makebin.c: put output in binary mode
11003 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11005 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11006 xdata and data memory on startup. Set the environment variable
11007 SDCC_NOGENRAMCLEAR to disable this.
11008 * src/mcs51/peephole.def,
11009 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11010 (allows non-interrupt and interrupt code to safely compete for a resource
11011 without the non-interrupt code having to disable interrupts)
11013 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11015 * src/SDCCicode.c (geniCodeAdd),
11016 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11017 with valFromType if type might be a pointer and host is big endian).
11018 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11019 types, not just integer types.
11020 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11021 multiply defined with mismatching "at" address.
11023 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11025 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11026 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11027 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11028 with embedded nulls (fixed bug #753752)
11030 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11032 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11033 Apparently this did not see much testing (endless loop)
11035 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11037 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11039 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11041 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11042 gracefully handle NULL memmap pointers
11044 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11046 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11047 instead of deleting the iCode when an operand is volatile
11048 * src/z80/gen.c (genDummyRead),
11049 * src/mcs51/gen.c (genDummyRead),
11050 * src/ds390/gen.c (genDummyRead),
11051 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11053 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11054 * src/SDCC.y: fixed bug #850420
11056 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11058 Applied z80 i/o port patch from Peter Townson and fixed some operators
11059 to better handle operands in A register.
11060 * device/include/z180.h
11066 * src/z80/peeph-z80.def
11067 * src/z80/peeph.def
11070 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11072 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11074 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11076 * device/lib/hc08/_mullong.c: Removed extra #endif
11078 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11080 * sim/ucsim/hc08.src/inst.cc,
11081 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11082 carries from x to h
11083 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11084 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11085 * device/include/stdarg.h: fixed varargs for hc08
11086 * device/lib/Makefile.in,
11087 * device/lib/hc08/Makefile,
11088 * device/lib/hc08/_mulint.c,
11089 * device/lib/hc08/_mullong.c: fixed some endian problems
11091 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11093 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11094 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11095 * device/lib/_gptrget.c,
11096 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11098 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11100 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11101 * src/SDCCast.c (astErrors): fixed bug #846007
11102 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11104 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11106 * src/SDCCast.c (decorateType): disabled a transformation I added in
11107 revision 1.188 (access to fields of a structure at an absolute address);
11108 it breaks with bitfields, extern declarations, and gcse analysis.
11109 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11110 could be assigned through a pointer, so don't complain.
11111 * src/SDCCast.c (astErrors),
11113 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11115 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11117 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11118 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11119 output of __config directives, since gpasm now supports them
11120 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11121 pre-processor macro, i.e. -DMCU=p18f452
11122 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11123 and modified to handle 'cast' icode similarly to '=' icode
11124 * src/pic16/device.h (typedef struct PIC_device): added field
11125 'extMIface' to indicate that chip has external memory interface
11126 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11127 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11130 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11132 * src/SDCC.y (pointer): fixed bug #846006
11133 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11134 * src/SDCCast.c (decorateType): fixed bug #846009
11135 * src/ds390/peeph.def,
11136 * src/ds390/gen.c (genAnd, genOr),
11137 * src/mcs51/peeph.def,
11138 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11140 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11142 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11149 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11153 * src/SDCCbitv.c: added function to free a bitvector
11154 * src/SDCClrange.h,
11155 * src/SDCClrange.c: added function to recompute the liveranges
11156 * src/avr/ralloc.c,
11157 * src/ds390/ralloc.c,
11158 * src/hc08/ralloc.c,
11159 * src/mcs51/ralloc.c,
11160 * src/pic/ralloc.c,
11161 * src/pic16/ralloc.c,
11162 * src/xa51/ralloc.c,
11163 * src/z80/ralloc.c: recompute the liveranges after register packing
11165 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11167 * src/SDCCloop.c (newInduction): fixed bug #845630
11169 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11171 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11172 inadvertantly left behind from my 2003-11-12 change
11174 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11176 Updated headers I neglected to commit yesterday.
11177 * src/SDCClrange.h,
11180 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11182 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11183 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11184 * src/SDCCopt.c (eBBlockFromiCode),
11185 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11186 the creation of the key hash table from the sequencing so it can be used
11187 earlier (for some GCSE bug fixes still pending)
11189 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11191 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11192 * support/regression/tests/addsub.c: testing genPlus shortcut
11194 2003-11-15 Borut Razem <borut.razem AT siol.net>
11196 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11198 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11200 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11201 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11202 ordering is immaterial.
11203 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11205 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11207 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11208 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11209 (SIGSEV) of bug #840381
11210 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11211 unlink new file before rename if new and old filenames are the same)
11213 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11215 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11216 uninitialized variables) for the mcs51. Set environment variable
11217 SDCC_GENRAMCLEAR to test.
11218 xdata initialization slightly shorter
11220 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11223 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11224 #838241 & 780691 (basicly the same bug)
11225 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11226 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11228 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11230 * src/SDCCmain.c (linkEdit): "fix" #834252
11232 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11234 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11236 * src/SDCC.y: fixed bug #819403
11238 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11240 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11241 the reentrant attribute.
11242 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11243 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11245 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11246 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11247 erroneously reduced to a literal.
11248 * src/hc08/ralloc.c (packRegisters, rematStr),
11249 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11252 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11254 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11255 * doc/sdccman.lyx: changed from 'article' to 'book'
11256 * doc/Makefile: readded test_suite_spec and cdbfileformat
11258 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11260 * device/include/stdlib.h: include malloc.h to comply with ANSI
11261 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11263 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11265 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11266 * doc/clean.mk: also remove *.out files
11267 * doc/sdccman.lyx: some additions, larger top/bottom margins
11269 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11271 * src/SDCC.y: fixed bug #837365
11272 * support/regression/tests/bitopcse.c
11273 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11274 a symbol (might be valop instead)
11275 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11276 * device/lib/clean.mk: added hc08 to the cleaning list
11278 2003-11-04 Borut Razem <borut.razem AT siol.net>
11280 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11282 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11283 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11284 malloc is declared in standard stdlib.h
11286 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11288 * device/lib/hc08/Makefile: need to clean .rel not .o files
11289 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11291 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11295 * src/mcs51/main.c,
11296 * src/ds390/main.c,
11300 * src/pic16/main.c,
11301 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11302 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11303 tests (which uses the port's oclsExpense function)
11309 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11311 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11313 * src/SDCCcse.c (ifxOptimize),
11314 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11315 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11316 deleting the IFX iCode.
11317 * src/hc08/ralloc.c: reduced unneeded slocs
11318 * src/hc08/gen.c: fixed bug in asmopToBoolean
11320 2003-11-04 Borut Razem <borut.razem AT siol.net>
11322 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11323 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11324 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11325 transferred to configure
11327 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11329 Use headers defined in the C[++] standards:
11330 * sim/ucsim/gui.src/serio.src/fileio.cc
11331 * sim/ucsim/gui.src/serio.src/frontend.cc
11332 * sim/ucsim/gui.src/serio.src/main.cc
11333 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11334 * support/Util/NewAlloc.c
11336 * as/mcs51/lklibr.c
11340 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11342 * Added MSVC projects for hc08 assembler and linker:
11343 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11344 /as/hc08/link_hc08.dsp
11346 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11348 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11350 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11352 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11354 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11356 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11358 2003-10-31 Borut Razem <borut.razem AT siol.net>
11360 * support/cpp2/cpplib.h,
11361 support/cpp2/cpplib.c,
11362 support/cpp2/cpplex.c,
11363 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11364 to switch _asm block preprocessing on / off. Default is
11365 #pragma preproc_asm +
11367 2003-10-31 Borut Razem <borut.razem AT siol.net>
11369 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11370 when outputting comment blocks (when executed with -C option) and
11371 _asm (SDCPP specific) blocks
11373 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11375 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11377 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11379 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11381 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11383 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11384 * src/SDCCast.c (decorateType): fixed bug #832664
11386 2003-10-31 Borut Razem <borut.razem AT siol.net>
11388 * support/cpp2/cpplex.c: fixed for SDCPP:
11389 comments(when executed with -C option) and _asm blocks
11390 were included even if they where in skipped #if block.
11391 Applied solution from GCC cpp 3.3.2
11393 2003-10-31 Borut Razem <borut.razem AT siol.net>
11395 * src/SDCC.lex: sdcc now understands both formats:
11396 '# <line_number> <file_name>' and
11397 '#line <line_number> <file_name>'
11398 * support/cpp2/cppmain.c: sdcpp now generates the standard
11399 '# <line_number> <file_name>' instead of former
11400 '#line <line_number> <file_name>'
11402 2003-10-30 Borut Razem <borut.razem AT siol.net>
11404 * support/cpp2/cpphash.h,
11405 * support/cpp2/cpplib.h
11406 * support/cpp2/cpplex.c,
11407 * support/cpp2/cppmain.c,
11408 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11410 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11412 Fixed a number of problems revealed by bug #827883.
11413 * src/SDCCloop.c (loopInvariants): Spill location of the
11414 result operand should be recomputed if extracted from
11415 a loop. Also, don't extract assignments of an iTemp
11417 * src/SDCCast.c (isConformingBody): loop reversal should
11418 not occur if the control variable is involved with a
11419 relational operator.
11421 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11423 * .version: bumped to 2.3.6 to reflect the big improvements
11424 made by Erik and Klaus. Thanks!
11426 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11428 Replaced the livrange code.
11429 * src/SDCClrange.c: added new LR code
11431 * src/SDCCBBlock.h: removed remainig parts from old LR code
11432 * src/ds390/ralloc.c,
11433 * src/ds390/gen.c: minor fixes to make it work with new code
11435 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11438 * as/hc08/lkrloc.c,
11440 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11441 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11442 (tweaked fix for bug #818696)
11444 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11446 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11448 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11451 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11452 * src/mcs51/gen.c (gencjneshort),
11453 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11454 more efficient (per Scott Bronson's suggestion)
11456 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11458 Extended the semantics of the critical keyword to include
11459 individual statements. See RFE #827755 and #799831
11464 * support/Util/SDCCerr.c
11465 * support/Util/SDCCerr.h
11470 2003-10-19 Borut Razem <borut.razem AT siol.net>
11472 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11474 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11476 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11478 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11479 and predecrement operand is displayed
11481 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11483 * src/SDCCval.c (valMinus): fixed bug #826041
11485 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11487 Some hc08 related updates that I missed earlier
11488 * sim/ucsim/stypes.h
11489 * support/regression/ports/hc08/spec.mk
11491 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11493 New target "hc08" for the Motorola 68hc08 family of micros
11501 * sim/ucsim/hc08.src/*
11502 * sim/ucsim/configure.in
11503 * src/ucsim/configure
11504 * sim/ucsim/packages_in.mk
11507 * device/include/mc68hc908qy.h
11508 * device/lib/hc08/*
11509 * device/lib/Makefile.in
11510 * support/regression/ports/hc08/*
11511 * support/regression/Makefile
11513 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11515 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11517 * src/ds390/gen.c (genCast): fixed bug #821957
11519 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11521 * device/lib/logf.c: "fixed" overlay bug
11522 * support/regression/ports/host/spec.mk: added m library
11523 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11524 * support/regression/tests/float_trans: added (for Eric)
11526 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11528 * src/mcs51/gen.c (genCpl): fixed bug
11529 http://sf.net/mailarchive/message.php?msg_id=6263915
11531 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11533 * src/SDCCast.c (decorateType): added extended constant folding
11534 * src/SDCCsymt.c (computeType): cleanup
11535 * src/SDCCval.c (valShift): minor optimization
11536 * support/regression/tests/ast_constant_folding.c: added
11538 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11540 * src/SDCCmain.c: removed some unintended changes
11542 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11544 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11545 * src/z80/gen.c: fixed part of bug #817589
11546 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11548 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11550 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11561 * src/ds390/ralloc.c
11563 * src/mcs51/ralloc.c
11565 * src/pic16/ralloc.c
11566 * src/xa51/ralloc.c
11568 * src/z80/gen.c: removed unused label "release:"
11570 2003-10-06 Borut Razem <borut.razem AT siol.net>
11572 * src/SDCC.lex: removed definition of unused variables
11573 save_optimize and save_options
11575 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11577 * clean.mk: removed '=' in "-maxdepth=1"
11578 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11579 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11581 2003-10-06 Borut Razem <borut.razem AT siol.net>
11583 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11584 my_unput() replaced by unput()
11586 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11588 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11589 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11590 type-punned pointer will break strict-aliasing rules"
11591 Old LR behaviour is again default; Klaus' LR can be choosen by
11592 defining the environment variable LRKLAUS
11596 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11597 * clean.mk: fixed removal of files in bin/CVS/
11598 * device/lib/clean.mk: fixed removal of directories small and large
11599 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11601 * src/SDCCval.c: removed superflous test for pedantic
11603 2003-10-05 Borut Razem <borut.razem AT siol.net>
11605 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11606 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11607 message "unmatched #pragma SAVE and #pragma RESTORE"
11609 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11611 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11612 assembly, critical functions, atomic, nojtbound)
11614 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11616 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11622 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11625 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11627 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11629 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11630 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11631 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11633 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11635 * src/z80/gen.c (genRet): fixed bug #524753
11636 * src/z80/gen.c (genCast): fixed internal error on cast from
11638 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11639 fix for bug #477835 to the z80
11640 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11641 for tracking iCodes in the peephole optimizer for z80
11643 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11645 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11646 the other part of bug #814548
11647 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11649 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11651 * src/SDCCcse.c: fixed part of bug #814548
11653 2003-09-28 Borut Razem <borut.razem AT siol.net>
11655 * src/asm.c: rewrite of printILine() to use temporary file instead
11657 * src/xa51/main.c: commented out declaration of int rewinds
11659 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11661 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11663 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11665 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11666 * src/asm.c (printILine): Fixed bug #811015
11668 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11670 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11673 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11675 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11676 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11677 to correctly handle general case of AOP_PAIRPTR
11678 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11680 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11682 * src/mcs51/ralloc.c (fillGaps),
11683 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11684 register positioning bug)
11686 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11688 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11690 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11692 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11693 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11694 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11695 (ralloc doesn't intentionally do this now, but perhaps later)
11696 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11697 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11698 register positioning bugs (Fixed bug #762602 and #795325)
11699 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11700 (Fixed bug #808779)
11701 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11702 lines that --i-code-in-asm generates
11704 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11706 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11707 trying to fclose a FILE* that was already closed.
11709 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11711 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11712 of const struct should be treated as if const themselves)
11714 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11716 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11718 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11720 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11721 Unix (/n) and DOS (/r/n) line terminations.
11723 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11725 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11728 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11730 * src/mcs51/gen.c (genFunction, genEndFunction),
11731 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11732 and restore of EA so that stack offsets to parameters are
11733 correct when using both critical and reentrant/stack-auto.
11734 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11735 size (can be triggered in error if sloc is shared between
11736 different sized objects)
11737 * device/include/float.h: fixed macros to explicitly use
11738 unsigned long where needed
11740 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11742 Feature req. 799831: added code to allow nesting of critical functions
11743 * src/mcs51/gen.c (genFunction, genEndFunction)
11744 * src/ds390/gen.c (genFunction, genEndFunction)
11746 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11748 * src/SDCCsymt.c (sclsFromPtr),
11750 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11751 support for standard C idiom of memory mapped variables; for
11752 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11753 to xdata int at 0x1234 tempvar = 1.
11754 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11755 provided by Akiya ISHIDA
11757 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11759 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11760 * src/SDCCval.c (constVal): added reduction from int to char
11761 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11762 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11763 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11765 * support/regression/tests/shifts.c: fixed
11767 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11769 * src/z80/gen.c (genXor): Fixed bug #805445
11771 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11773 Fixed bug #621531 (const & volatile confusion in the type chain).
11774 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11775 refer to the const or volatile state of the pointer itself.
11787 * src/pic16/ralloc.c
11788 * support/regression/tests/const.c
11790 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11792 When checking for duplicated modules, use absolute paths
11793 instead of relative paths. Files changed:
11798 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11800 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11802 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11804 * device/include/string.h: added size_t typedef, changed
11805 prototypes to use size_t, eliminated separate reentrant and
11806 non-reentrant declarations, added _memmove declaration
11807 * device/lib/_memcpy.c: changed to use size_t instead of int,
11808 changed /4 to >>2 to avoid division library call
11809 * device/lib/_memcmp.c,
11810 * device/lib/_memset.c,
11811 * device/lib/_strncat.c,
11812 * device/lib/_strncpy.c,
11813 * device/lib/_strncmp.c: changed to use size_t instead of int
11814 * device/lib/_memmove.c: new file (fixed bug #772294)
11815 * device/lib/Makefile.in: added _memmove.c
11816 * device/lib/z80/asm_strings.s: fixed bug #772290
11817 * support/regression/tests/bitfields.c: attempt to fix host assertion
11818 failure on amd64-unknown-linux2.2
11820 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11822 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11823 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11824 * as/z80/asmain.c (main): fixed bug #801766
11826 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11828 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11831 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11833 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11834 reported in bug #800609
11836 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11838 * Top header beautifications in src/pic16 directory:
11839 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11840 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11841 pcoderegs.h, ralloc.c, ralloc.h
11842 * main.c: added top header and GPL license notice
11843 * pcode.c: fixed the if-conditional warning
11845 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11847 * device/lib/_mullong.c: replaced int by short for gcc
11849 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11851 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11852 and JUMPTABLE iCodes properly now (worked by accident before)
11853 * src/mcs51/gen.c (leftRightUseAcc),
11854 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11855 iCode properly now. Use getSize instead of nRegs since a & b
11856 aren't part of the nRegs tally.
11858 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11860 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11861 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11862 before instructions that use the _STATUS register
11864 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11866 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11867 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11868 fetching of the pointer
11869 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11870 copied from genNearPointerSet()
11871 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11872 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11873 If they pop r0/r1 they must be called in the opposite order than aopOp().
11874 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11875 (resp. --stack-auto), prepared for --xstack
11877 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11879 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11881 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11883 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11884 these ports have their own __sdcc_external_start()
11886 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11888 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11889 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11890 type for bits was changed. It resulted in bit variables becoming
11891 global, which is not permitted in PIC 14 assembly output.
11893 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11895 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11897 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11899 Z80 and MCS51 linkers complaint if a public symbol is defined
11900 in more than one library module:
11904 * as/mcs51/Makefile.in
11906 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11908 A few small changes that speed up the peephole optimizer.
11912 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11914 Try to make the peephole optimizer smarter by maintaining
11915 an association between the assembly source code and the
11916 iCodes that originated them. Put this information to use
11917 with a new peephole rule condition "notVolatile" so that
11918 the rules can be aggressive yet still safe.
11923 * src/mcs51/peeph.def
11925 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11929 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11930 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11931 if the left or right operand symbols have the accuse flag set.
11933 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11935 Changed the type of the result of the ! (NOT) operator to char;
11936 previously it returned the same type as the source. This allows
11937 us to eliminate all the genFloatNot functions (all of its target
11938 implementations were very buggy) since !float can use the same
11941 * src/SDCCicode.c (ast2iCode): ! returns char
11942 * src/mcs51/gen.c (genNot, genNotFloat),
11943 * src/ds390/gen.c (genNot, genNotFloat),
11944 * src/z80/gen.c (genNot, genNotFloat),
11945 * src/pic/gen.c (genNot, genNotFloat),
11946 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11948 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11950 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11951 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11952 during interrupts. Ensure WSAVE is located at a shared bank address.
11953 2. Fixed page selection in some places
11954 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11955 the registers name strings.
11956 4. Fixed "signed / unsigned compare" compiler warnings.
11957 5. The PIC port manages its own allocation of the general purpose
11958 registers, but makes no attempt to reuse them. As a result when
11959 compiling it soon runs out of general purpose registers. Some
11960 additional code was added to the files pcode.c and device.c to walk
11961 through the function call tree and rename the registers so that they
11971 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11972 genPlus() & genMinus() when the result is the same as left or right
11974 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11976 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11978 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11980 Made bitfield a distinct type from bit so that bitfields
11981 convert as per ANSI C and bits retain their traditional
11982 boolean style behaviour. Implemented bitfield support in
11990 * src/ds390/gen.c: bit v bitfield split
11991 * src/z80/gen.c: New support for bitfields
11992 * support/regression/tests/bitfields.c: reenabled z80,
11995 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11997 Rules 246.x, 247.x relate to bitfields, the others speed up
11998 access to xdata mapped I/O devices.
12000 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12002 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12004 Cleaned up genPackBits and genUnpackBits and added two helper
12005 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12006 for literal assignments in genPackBits (thanks to Frieder for
12012 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12014 Fixed bug #748310 (pointer to function type mishandled when the
12015 function name is omitted). Also fixed a SIGSEGV when a function
12016 attribute (reentrant, etc) is used on a non-function or on a
12017 function but misplaced before the parameter list.
12019 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12021 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12022 * support/Util/SDCCerr.h,
12023 * support/Util/SDCCerr.c: Added func attr misuse error msg
12025 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12027 Fixed bug #787649 by anonymous
12028 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12029 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12031 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12033 Fixed numerous bitfield problems.
12035 * src/SDCC.y: More bitfield related error checking
12037 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12038 * support/Util/SDCCerr.h,
12039 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12040 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12041 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12042 * support/regression/tests/bitfields.c: tests added
12044 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12046 Made the constant following the "interrupt" keyword optional. If
12047 omitted, the function will not automatically be given an entry
12048 in the interrupt vector table (similar to #pragma NOIV, but
12049 less syntacticly kludgy). The interrupt number is also now
12050 range checked. Also fixed a bug in the high order bit example
12057 * support/Util/SDCCerr.c
12058 * support/Util/SDCCerr.h
12061 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12063 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12064 * src/SDCCicode.c (operandOperation): rewritten some ops
12065 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12066 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12068 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12069 be re-activated by defining REDUCE_LITERALS)
12070 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12071 unsigned, but are signed by default
12072 * src/SDCCval.c (constVal): rearranged
12073 * src/SDCCval.c (valMod): preliminary fix
12074 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12075 * support/regression/literalop.c: added, work in progress
12077 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12079 Generate warnings for useless declarations like "char data;"
12080 that don't do what new users expect.
12083 * support/Util/SDCCerr.h
12084 * support/Util/SDCCerr.c
12086 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12088 * src/SDCCval.c (valMult): fix overflow detection of negative int
12090 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12092 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12094 Changes to support big endian targets:
12107 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12109 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12110 * device/lib/time.c: fixed warning "integer overflow in expression"
12112 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12114 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12115 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12116 constants are unsigned; added recognition of "u" flag for unsigned
12117 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12118 * src/SDCCval.c (valDiv, valMod): fixed signdness
12119 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12120 signedness of modulo, left and right shift
12121 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12122 * support/Util/SDCCerr.h: added warning W_INT_OVL
12123 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12124 * src/SDCCast.c (ast_print): improved output of constants
12126 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12128 Fixed some warnings when building with MSVC:
12130 * as/mcs51/asdata.c
12134 * link/z80/aslink.h
12135 * link/z80/lkdata.c
12136 * link/z80/lkeval.c
12141 * support/cpp2/cpplib.c
12145 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12147 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12149 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12151 * support/librarian/clean.mk: Do not remove Makefile.
12152 * support/librarian/Makefile: added.
12154 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12156 Added librarian to MSVC build:
12159 * support/librarian/librarian.dsp
12161 'configure' not needed for librarian, removed:
12162 * support/librarian/configure
12163 * support/librarian/configure.in
12164 * support/librarian/config_in.h
12165 * support/librarian/Makefile.in
12167 Hopefully these ones built the librarian and the rest of sdcc properly:
12169 * Makefile.common.in
12171 Messed up 'configure', so revert to previous version:
12175 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12177 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12178 there, while the mantissa of a double is "only" 53 bits wide.
12180 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12182 Adding sdcclib to the build. MSVC project coming soon.
12183 Files added/changed:
12185 * support/librarian/clean.mk
12186 * support/librarian/configure
12187 * support/librarian/configure.in
12188 * support/librarian/config_in.h
12189 * support/librarian/Makefile.bcc
12190 * support/librarian/Makefile.in
12191 * support/librarian/sdcclib.c
12194 * Makefile.common.in
12198 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12200 Linker now complaints if linked modules have conflicting options, for
12201 example, one compiled using --model-large and another one compiled with
12202 --model-small. The following files were modified:
12204 * as/mcs51/asdata.c
12205 * as/mcs51/aslink.h
12207 * as/mcs51/asmain.c
12209 * as/mcs51/i51pst.c
12210 * as/mcs51/lkdata.c
12211 * as/mcs51/lklibr.c
12212 * as/mcs51/lkmain.c
12218 * link/z80/aslink.h
12219 * link/z80/lkdata.c
12220 * link/z80/lklibr.c
12221 * link/z80/lkmain.c
12224 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12226 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12227 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12229 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12231 * src/z80/mappings.i: fix _mul[us][int,long] entries
12233 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12235 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12237 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12239 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12240 * support/regression/tests/bitopcse.c: added
12248 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12250 added support for new library format to z80, gbz80 linkers:
12256 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12258 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12259 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12261 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12263 added DUMMY_READ_VOLATILE:
12272 * src/SDCCcse.c (algebraicOpts): many improvements
12273 * src/SDCCcse.h: removed algebraicOpts()
12274 * src/SDCCicode.c (picDummyRead): added
12276 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12278 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12279 "Insufficient space in data memory".
12281 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12283 * src/mcs51/gen.c: fixed bug #771358
12284 * src/z80/gen.c: fixed bug #759087
12286 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12288 * src/pic16/glue.c: minor cleanup by Vangelis
12290 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12292 * device/include/regc515c.h: fixed #758477
12293 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12294 * device/lib/_gptrput.c: saved a few bytes
12295 * my tab spacing is 8, yours too?)
12296 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12297 * device/lib/serial.c: process RX bytes earlier than TX bytes
12298 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12300 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12302 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12304 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12306 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12308 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12310 * device/lib/Makefile.in: bad fix, reverted to 1.43
12312 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12314 * device/lib/Makefile.in: added missing z80 object files
12316 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12318 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12319 pic16 progress by Vangelis:
12322 * src/pic/Makefile:
12329 * pic16/genarith.c:
12334 * pic16/pcodepeep.c:
12337 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12339 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12341 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12343 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12344 added gbz80 build to MSVC project.
12345 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12346 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12347 from 8051 stuff and setup so it links using a .lnk file.
12349 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12351 * support/librarian/sdcclib.c: sdcc librarian.
12352 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12355 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12357 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12359 2003-07-02 Borut Razem <borut.razem AT siol.net>
12361 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12362 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12363 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12364 src/xa51/main.c, src/z80/main.c:
12365 virtualization of glue() function: each port has it's own glue function,
12366 which is accessed by do_glue function pointer in PORT.general structure
12368 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12370 * DS800C400 fun, improved ROM interface and tinibios.
12372 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12374 * More support for DS80C400. Now includes beginning of interface to ROM.
12376 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12378 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12380 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12382 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12384 2003-06-19 Borut Razem <borut.razem AT siol.net>
12386 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12388 2003-06-19 Borut Razem <borut.razem AT siol.net>
12390 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12391 fixed Z80 port - crt0.o: cannot open.
12393 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12395 * support/Util/MySystem.c (merge_command): revert bad fix
12397 2003-06-18 Borut Razem <borut.razem AT siol.net>
12399 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12401 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12403 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12404 option --use-stdout sends errors to stdout instead of stderr.
12406 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12408 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12410 2003-06-15 Borut Razem <borut.razem AT siol.net>
12412 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12413 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12414 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12415 fixed width array of pointers replaced with sets;
12416 multiple include and lib paths ared transferred to preprocessor and linker
12417 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12418 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12419 fixed width array of pointers
12420 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12421 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12422 fixupPath(), getPathDifference()
12423 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12424 fixed width array of pointers
12426 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12428 * src/pic16/ralloc.c: fix warnings
12429 * src/pic16/pcode.c: fix warning
12431 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12433 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12434 know all the details, but essentially this set of changes enable
12435 the pic16 port to generate movff instructions and generate assembler
12439 * src/pic16/glue.c:
12440 * src/pic16/pcode.c:
12441 * src/pic16/device.c:
12442 * src/pic16/main.c:
12443 * src/pic16/pcode.h:
12444 * src/pic16/pcoderegs.c:
12445 * src/pic16/ralloc.c:
12446 * src/pic16/ralloc.h:
12448 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12450 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12451 added option --vc, so sdcc errors and warnings are compatible with
12452 Microsoft Visual Studio.
12454 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12456 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12457 device/lib/libfloat.lib: added atof function.
12459 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12461 * doc/sdccman.lyx: updated to Lyx 1.3
12462 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12463 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12464 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12466 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12468 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12470 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12472 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12473 additions to the "related tools/documentation" section
12475 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12477 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12479 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12481 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12482 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12484 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12486 * doc/sdccman.lyx: fix double dash and other minor things
12487 * doc/Makefile: fix double dash
12489 2003-05-28 Karl Bongers(patches from Martin Helmling)
12490 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12491 condition and ignore commands.
12493 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12495 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12496 is in parts still quite out of date, I did changes as far as I felt makes sense
12497 for a non-native english speaker.
12498 Please feel free to add to the manual or to correct my changes.
12499 * doc/Makefile: undid touching the date of intermediate tex files.
12501 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12503 * doc/sdccman.lyx: Manual has an index now
12505 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12507 Finalize muluint/mulsint and mululong/mulslong merging:
12508 * device/lib/_mulint.c
12509 * device/lib/_mullong.c
12510 * device/lib/gbz80/mul.s
12511 * device/lib/gbz80/stubs.s
12512 * device/lib/z80/mul.s
12513 * device/lib/z80/stubs.s
12514 * src/SDCCsymt.c (initCSupport)
12516 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12518 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12519 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12520 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12521 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12524 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12526 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12527 the regression tests I'm not brave enough to enable 245.b, 245.c
12528 * doc/sdccman.lyx: added latex preamble for hyperref package.
12529 Using pdflatex this will give you a hyperlinked pdf file with
12530 bookmarks. (prepend '%' before /usepackage if this breaks something)
12532 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12534 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12536 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12538 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12540 2003-05-21 <johan AT balder>
12542 * src/SDCCglue.c (printIval): fixed bug #739934
12544 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12546 Applied patch from bug 737905 (renamed yylineo to mylineno):
12553 * src/pic16/pcode.c: Cleaned warnings
12554 * src/pic16/pcodeflow.c: Cleaned warnings
12555 * src/pic16/pcoderegs.c: Cleaned warnings
12557 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12559 * src/pic16/pcode.c: Cleaned warnings
12560 * src/pic16/pcodepeep.c: Cleaned warnings
12561 * src/pic16/ralloc.c: Cleaned warnings
12563 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12565 * doc/sdccman.lyx: fixed bug 739745
12566 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12568 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12570 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12571 it can be defined with CFLAGS when running configure
12572 * src/SDCCmain.c: fixed compiling + linking with object files
12574 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12576 * configure.in: configure for pic16 port,
12577 added --disable-pic16-port
12578 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12579 * src/SDCCmain.c: linkOptions is changed to set *,
12580 added if/endif conditional macros to remove options help
12581 messages from optionsTable when a port is not configured, added
12582 support for the PIc16 port in the ports table, when executing
12583 the compiler with no port specified on command line, a default
12584 port is selected with the new macro DEFAULT_PORT which is
12585 defined in port.h, in setDefaultOptions() linkOptions is removed
12586 from initialization assignment, since now it is a set,
12587 parseCmdLine uses setParseWithComma for linkOptions, in
12588 linkEdit() linkOptions are accessed with new function indexSet()
12589 which returns the i'th item of a set variable. See SDCCset.c, in
12590 linkEdit() when calling buildCmdLine(), added linkOptions as
12591 last argument. Now users can pass arguments to gplink via the
12592 -Wl option, main() uses pic16glue() to glue up pic16 programs
12593 * src/SDCCpeeph.c: various changes to support pic16
12594 * src/SDCCset.c: added function void *indexSet(set *, int) to
12595 return the i'th item of the set
12596 * src/SDCCset.h: added function prototype for indexSet()
12597 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12598 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12599 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12600 added macro DEFAULT_PORT
12601 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12602 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12604 * src/pic16/glue.c: commented out some error producing lines
12605 * src/pic16/main.c: __config directives are commented out to stop
12606 gpasm complaining and test the linkage with gplink, _linkCmd and
12607 _asmCmd changed to be more gplink and gpasm friendly
12608 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12609 produced an error when parsed, peep rule 12 is added to utilize
12610 movff, but it is commented out since the pCode does not support
12611 yet a command with 2 address arguments
12613 2003-05-18 <johan AT balder>
12615 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12616 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12617 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12619 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12620 Added feature to script commands from file.
12622 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12624 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12625 * src/SDCCutil.c: include ctype.h for win32
12627 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12629 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12631 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12633 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12634 Fixed so you can set breakpoints prior to run, run does not stop
12635 on entry now. Add tbreak. Other enhancements and fixes for use
12638 2003-05-12 Borut Razem <borut.razem AT siol.net>
12640 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12642 2003-05-11 Borut Razem <borut.razem AT siol.net>
12644 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12645 the path of bin directory, so that PATH is the only env. variable, which has to be set
12646 in case of standard installation.
12647 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12648 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12649 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12651 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12653 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12654 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12655 temp files are in the port dir; clean the gen/test directory when
12656 generating new test.c
12657 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12658 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12659 * support/regression/tests/zeropad.c: added
12661 2003-05-09 <johan AT balder>
12663 * src/SDCCglue.c: fixed bug #597940
12665 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12667 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12668 cache sfr, optimize next,step, fix off by one sourceline,
12669 support ddd list function.
12670 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12672 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12674 * support/regression/HTMLgen.py: added compare_s2f()
12675 * support/regression/Makefile: redo 1.27
12676 * support/regression/generate-cases.py: redo 1.5
12678 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12680 * support/regression/tests/float.c: workaround 33 bit hex constant
12681 * support/regression/tests/simplefloat.c: fix division for host
12683 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12685 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12686 that tame's the PIC's over-aggressive optimizer.
12688 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12690 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12693 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12695 Initial support for DS80C400. "Hello world" runs on TINIm400
12698 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12700 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12701 * Some notes on ddd usage added in debugger/README
12702 Martin Helmling adding more features and fixes for ddd GUI debugger.
12703 Code added for nexti, stepi, up, down, and other adjustments.
12705 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12707 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12708 * src/pic/peeph.def Added two rules to optimize carry manipulation
12709 * src/pic/* removed debug printfs
12711 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12713 * debugger/mcs51/cmd.c: added header newalloc.h
12715 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12717 * as/Makefile: new EXEEXT
12718 * as/z80/Makefile: remove trailing slash of BUILDIR
12719 * as/z80/clean.mk: new EXEEXT
12720 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12721 * support/cpp2/Makefile.in: new EXEEXT
12722 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12724 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12726 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12727 EXEEXT was introduced to fix all related problems with targets
12728 "clean", "install" and "uninstall"; a couple of further flaws
12729 especially with "clean" have been fixed too
12730 * as/mcs51/Makefile.in
12731 * as/mcs51/clean.mk
12735 * debugger/mcs51/Makefile.in
12736 * debugger/mcs51/clean.mk
12737 * link/z80/Makefile
12738 * link/z80/Makefile.in
12739 * link/z80/clean.mk
12741 * packihx/Makefile.in
12743 * sim/ucsim/Makefile
12744 * sim/ucsim/clean.mk
12745 * sim/ucsim/avr.src/Makefile.in
12746 * sim/ucsim/avr.src/clean.mk
12747 * sim/ucsim/s51.src/Makefile.in
12748 * sim/ucsim/s51.src/clean.mk
12749 * sim/ucsim/xa.src/Makefile.in
12750 * sim/ucsim/xa.src/clean.mk
12751 * sim/ucsim/z80.src/Makefile.in
12752 * sim/ucsim/z80.src/clean.mk
12753 * sim/ucsim/main_in.mk
12754 * sim/ucsim/packages_in.mk
12755 * sim/ucsim/gui.src/Makefile.in
12756 * sim/ucsim/gui.src/serio.src/Makefile.in
12757 * sim/ucsim/gui.src/serio.src/clean.mk
12760 * support/cpp2/Makefile.in
12761 * support/cpp2/clean.mk
12762 * support/makebin/Makefile
12763 * support/makebin/clean.mk
12764 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12765 * doc/sdccman.lyx: --program-suffix no longer needed
12767 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12769 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12770 Martin Helmling added support for ddd GUI debugger.
12771 Code added to display assembly, set variables, and other commands
12772 to interface to ddd.
12774 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12776 * as/Makefile: fix target clean
12777 * as/clean.mk: fix target clean
12778 * as/z80/clean.mk: fix target clean
12780 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12782 * Makefile.common.in: added AT EXEEXT AT
12783 * configure.in: removed all mingw32 stuff
12784 * configure: rebuilt from configure.in
12785 * doc/sdccman.lyx: updated section "installation"
12786 * support/scripts/sdcc_mingw32: adapted to configure
12787 * support/scripts/sdcc_cygwin_mingw32: added
12789 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12791 * src/pic Added object file support for the PIC port
12792 * src/pic Applied patch from Craig Franklin (this started the object file support)
12793 * src/regression Updated the PIC regression tests for object files
12795 2003-04-20 Borut Razem <borut.razem AT siol.net>
12797 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12798 lklex.c: In function `getfid':
12799 lklex.c:203: warning: array subscript has type `char'
12800 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12801 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12802 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12803 stack handling macros
12805 2003-04-19 Borut Razem <borut.razem AT siol.net>
12807 * "handling space characters in file path" task:
12808 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12809 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12810 * support/Util/MySystem.h: make it self-sufficient
12811 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12812 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12813 handling space characters in file path
12814 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12815 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12816 * support/Util/MySystem.c: handling space characters in executable's path
12818 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12820 * as/z80/Makefile: fix permanent rebuild of z80
12821 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12822 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12824 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12826 * src/SDCCopt.c: add special case optimization to replace modulo by
12827 a power of two with a bitwise AND.
12829 2003-04-18 <johan AT balder>
12831 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12833 2003-04-17 <johan AT balder>
12835 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12836 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12838 2003-04-13 Borut Razem <borut.razem AT siol.net>
12840 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12841 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12842 fixed mingw problem in adl_NORMALIZE_PATH
12844 2003-04-12 Borut Razem <borut.razem AT siol.net>
12846 * fixed "#pragma SAVE/RESTORE can not be nested":
12847 * src/SDCC.lex: reworked pragma handling functions
12848 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12849 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12851 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12853 * src/SDCCutil.c (pathEquivalent): defined but not used
12854 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12855 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12856 * configure: rebuilt from configure.in
12857 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12858 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12859 * device/include/Makefile.in: replace sdcc_datadir
12860 * device/lib/Makefile.in: replace sdcc_datadir
12861 * Makefile.common.in: add LDFLAGS from configure
12862 * packihx/Makefile.in: use LDFLAGS
12863 * src/Makefile.in: use LDFLAGS
12864 * support/cpp2/Makefile.in: add LDFLAGS from configure
12865 * support/makebin/Makefile: use LDFLAGS
12866 * .version: bumped version number to 2.3.5
12868 2003-04-12 Borut Razem <borut.razem AT siol.net>
12870 * completed "different paths" task:
12871 * src/SDCCmacro.c: fixed bug in handling quotes
12872 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12873 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12875 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12877 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12879 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12881 * ds390/gen.c ds390/peeph.def: fix bug 706781
12883 2003-04-11 Borut Razem <borut.razem AT siol.net>
12885 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12887 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12889 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12890 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12891 set - this bit used to not be set...).
12892 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12893 bad code in PIC Port
12894 * src/regression/and2.c added to test bug 609268
12895 * src/regression/Makefile added and2.c to regression test
12898 2003-04-08 <johan AT CP255758-A>
12900 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12901 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12902 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12904 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12906 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12908 * support/cpp2/Makefile.in: fix bug #487815
12909 * configure: rebuilt from configure.in
12910 * Makefile.common.in: docdir changed, new path suffixes
12911 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12912 * sdcc_vc_in.h: reflect changes from sdccconf.h
12913 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12914 * src/SDCCutil.h: remove BINDIR hack
12915 * doc/sdccman.lyx: update new path hierarchy
12917 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12919 * src/SDCCpeeph.c: added okToRemoveSLOC test
12921 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12923 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12925 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12927 * src/SDCCpeeph.c: added labelIsReturnOnly test
12928 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12930 2003-04-05 <johan AT balder>
12932 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12933 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12934 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12935 * src/SDCCast.c: fixed a warning
12936 * src/SDCCast.h: fixed a warning
12937 * src/SDCCicode.c (operandFromAst): fixed a warning
12939 2003-04-04 <johan AT balder>
12941 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12942 * src/SDCCast.c (decorateType): fixed bug #715076
12943 * src/SDCC.y: fixed bug #702907
12945 2003-04-03 <johan AT balder>
12947 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12948 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12949 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12950 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12951 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12953 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12955 * _decdptr.c: fix return values
12956 * _gptrget.c: fix return values
12957 * _gptrgetc.c: fix return values
12958 * _gptrput.c: fix return values
12959 * _mulint.c: fix return values
12960 * as/z80/Makefile: fix 'make -j' problem
12962 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12964 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12965 * configure.in: big cleanup, updated to autoconf 2.5x
12966 * configure: rebuilt from configure.in
12967 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12968 * sdcc_vc_in.h: reflect changes from sdccconf.h
12969 * doc/Makefile: fixed a flaw in "make install"
12971 2003-04-02 <johan AT balder>
12973 * src/ds390/gen.c (genCmp): no comments
12974 * src/mcs51/gen.c (genCmp): no comments
12975 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12976 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12978 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12980 * support/regression/generate-cases.py: place generated file in given sub directory
12981 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12982 * support/regression/Makefile: improvements for 'make -j';
12983 side effect: it's simpler and faster now
12985 2003-03-31 Borut Razem <borut.razem AT siol.net>
12987 * src/z80/main.c: link-{port} and as-{port} defined without path
12988 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12990 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12992 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12994 2003-03-30 Borut Razem <borut.razem AT siol.net>
12996 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12997 changed type of list parameter to set
12998 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12999 * src/port.h: changed type of do_assemble() parameter to set
13000 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13001 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13002 definition of "cppoutfilename" macro with NULL value in preProcess()
13003 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13004 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13005 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13006 replaced with set *binPathSet
13007 * shash_add() deallocates the item, if allready exsists, before adding the new one
13008 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13010 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13012 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13013 a nested for loop bug in the PIC port
13014 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13017 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13019 * support/Util/dbuf.h: remove C++ stuff to make it portable
13021 2003-03-28 Borut Razem <borut.razem AT siol.net>
13023 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13024 literal strings in stringLiteral()
13025 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13026 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13029 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13031 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13033 2003-03-26 <johan AT balder>
13035 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13036 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13037 * src/SDCCast.c (decorateType): fixed " -v < 3"
13039 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13041 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13042 Added Lenny Story's debug infrastructure changes:
13043 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13044 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13045 * src/cdbFile.c: added
13046 * src/SDCCdebug.c: added
13047 * src/SDCCdebug.h: added
13048 * src/SDCCast.c (createFunction)
13049 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13050 * src/SDCCmain.c (parseCmdLine, main)
13051 * src/SDCCmem.c (redoStackOffsets)
13052 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13055 * src/avr/gen.c (genAVRCode)
13056 * src/ds390/gen.c (gen390Code)
13057 * src/mcs51/gen.c (gen51Code)
13058 * src/pic/gen.c (genpic14Code)
13059 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13060 * src/xa51/gen.c (genXA51Code)
13061 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13063 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13065 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13066 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13068 2003-03-22 <johan AT balder>
13070 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13072 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13074 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13075 * doc/cdbfileformat.lyx: added, written by Lenny Story
13076 * doc/Makefile: added cdbfileformat.lyx
13077 * doc/clean.mk: added cdbfileformat.lyx
13079 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13081 * src/mcs51/peeph.def: fix bug #705773
13083 2003-03-20 <johan AT balder>
13085 An sfr/sbit can have an "at #" AND an initializer
13086 * src/SDCCsymt.c (checkSClass):
13087 * src/SDCCmem.c (allocGlobal):
13088 * src/SDCCmem.c (allocLocal):
13089 * src/SDCCast.c (createBlock):
13091 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13093 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13095 2003-03-16 <johan AT balder>
13097 Undid the hackup of const and volatile, the problem is much bigger
13099 * src/SDCCast.c:1.171
13100 * src/SDCCglue.c:1.138
13101 * src/SDCCicode.c:1.146
13102 * src/SDCCsymt.c:1.150
13103 * src/SDCCval.c:1.65
13105 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13107 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13108 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13110 2003-03-13 <johan AT balder>
13112 Hackup const and volatile modifiers in type chains a bit:
13114 * src/SDCCast.c:1.169
13115 * src/SDCCglue.c:1.136
13116 * src/SDCCicode.c:1.143
13117 * src/SDCCsymt.c1.146
13118 * src/SDCCsymt.h1.59
13119 * src/SDCCval.c:1.63
13121 2003-03-12 <johan AT balder>
13123 * src/SDCCBBlock.h: more LRH debugging junk
13124 * src/SDCCcflow.h: more LRH debugging junk
13125 * src/SDCCloop.c: more LRH debugging junk
13126 * src/SDCC.y (struct_declaration): fixed bug #697590
13127 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13128 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13129 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13131 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13132 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13133 test function names must now match exactly).
13134 * src/SDCCcse.c: added special case in findCheaperOp to allow
13135 extending a short integer. Makes less awful code for bug 700121 test case.
13137 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13139 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13140 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13142 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13144 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13145 actually called (operandsNotEqual() was called for all
13146 operandsNotEqualX tests).
13148 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13150 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13151 with shorter literals. Fixes bug 700121.
13153 2003-03-11 <johan AT balder>
13155 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13157 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13159 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13160 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13162 2003-03-10 Borut Razem <borut.razem AT siol.net>
13164 * src/SDCCmain.c: pipe preprocessor's output
13165 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13166 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13167 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13168 which closes all pipes in pipeSet set
13169 * src/SDCCset.c: free deleted item in function deleteSetItem()
13170 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13171 moved from z80 to src subproject
13172 * .version: increased version number to 2.3.4
13174 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13176 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13177 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13178 * support/regression/ports/xa51/spec.mk: fix typo
13180 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13182 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13184 2003-03-09 Borut Razem <borut.razem AT siol.net>
13186 * src/SDCCmain.c: pipe preprocessor's output
13187 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13188 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13189 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13190 which closes all pipes in pipeSet set
13191 * src/SDCCset.c: free deleted item in function deleteSetItem()
13192 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13193 moved from z80 to src subproject
13195 2003-03-09 Borut Razem <borut.razem AT siol.net>
13197 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13198 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13199 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13200 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13201 * src/SDCCglobl.h: unification of WIN32 native definitions
13203 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13205 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13207 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13209 * src/configure.in: check for endianess (even while cross-compiling)
13210 * src/configure: check for endianess (even while cross-compiling)
13211 * src/configure_in.h: check for endianess (even while cross-compiling)
13212 * src/avr/gen.c: remove old endianess stuff
13213 * src/mcs51/gen.c: remove old endianess stuff
13214 * src/ds390/gen.c: remove old endianess stuff
13215 * src/pic/gen.c: remove old endianess stuff
13216 * src/pic/genarith.c: remove old endianess stuff
13217 * src/pic/glue.c: fix endianess check
13218 * src/pic16/gen.c: remove old endianess stuff
13219 * src/pic16/genarith.c: remove old endianess stuff
13220 * src/pic16/glue.c: fix endianess check
13221 * src/xa51/gen.c: remove old endianess stuff
13222 * src/z80/gen.c: fix endianess check
13223 * src/SDCCglue.c: fix endianess check
13224 * src/ds390/peeph.def: fix bug 700036
13226 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13228 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13229 * src/configure: find appropriate data-types on host for SDCC's int and long
13230 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13231 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13232 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13234 2003-03-07 <johan AT balder>
13237 some minor cleanups before the big shot
13238 OP_DEFS and OP_USES now use Kevin's protection
13239 new option --nolabelopt
13241 * src/SDCCBBlock.c:
13250 * src/ds390/ralloc.c:
13251 * src/mcs51/ralloc.c:
13252 * src/pic/ralloc.c:
13253 * src/xa51/ralloc.c:
13254 * src/z80/ralloc.c:
13256 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13258 * src/pic/pcode.c (get_op): fix 64 bit warnings
13259 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13260 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13261 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13262 * support/regression/tests/malloc.c: fix 64 bit warnings
13264 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13266 * src/mcs51/gen.c (genMinus): fixed bug 696436
13268 2003-03-02 Borut Razem <borut.razem AT siol.net>
13270 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13272 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13274 * configure.in: test for mkstemp
13275 * sdccconf_in.h: add HAVE_MKSTEMP
13277 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13279 * device/include/ctype.h: removed warning while using --stack-auto
13280 * device/include/malloc.h: removed warning while using --stack-auto
13281 * device/include/string.h: removed warning while using --stack-auto
13283 2003-02-23 Borut Razem <borut.razem AT siol.net>
13285 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13286 because NDEBUG is defined (see man assert)
13287 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13289 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13291 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13292 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13294 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13296 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13297 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13299 2003-02-18 <johan AT balder>
13301 * as/mcs51/asmain.c (asmbl): module can start with a digit
13302 * as/z80/asmain.c (asmbl): module can start with a digit
13304 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13306 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13307 * src/asm.c: fix pipe() for Mingw32
13309 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13311 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13312 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13313 make -V work again; --c1mode reads now from stdin
13314 * doc/sdccman.lyx: added --c1mode
13315 * support/Util/SDCCerr.c: new messages for c1 mode
13316 * support/Util/SDCCerr.h: new messages for c1 mode
13317 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13319 2003-02-15 <johan AT balder>
13321 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13323 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13325 * doc/sdccman.lyx: Environment variables, -o and other minor things
13327 2003-02-14 <johan AT balder>
13329 * src/xa51/main.c: before anyone really tries to use it :)
13331 * Install doc's in share/sdcc/doc
13332 * removed some obsolete files
13333 * Do a proper make distclean and uninstall
13334 M Makefile.common.in
13337 M device/include/Makefile.in
13338 M device/lib/Makefile.in
13341 M sim/ucsim/doc/Makefile.in
13343 R src/avr/peeph.rul
13344 R src/xa51/peeph.rul
13345 M support/cpp2/Makefile.in
13346 M support/makebin/Makefile
13349 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13351 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13353 2003-02-10 Borut Razem <borut.razem AT siol.net>
13355 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13356 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13357 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13358 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13359 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13360 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13361 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13362 src/z80/Makefile.bcc: Borland Makefile cleanup
13363 * as/z80/Makefile.bcc: Added Borland Makefile
13364 * support/cpp2/borland.h: Removed
13366 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13368 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13369 * src/SDCC.lex: new pragma NOIV
13370 * src/SDCCglobl.h: new pragma NOIV
13371 * src/SDCCmem.c: new pragma NOIV
13373 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13375 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13377 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13379 * src/SDCCmain.c: signal handling is switched off by --debug
13380 * doc/Makefile: small fix for install; use clean.mk again
13381 * doc/clean.mk: clean *.pdf and *.html too
13383 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13385 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13386 * device/lib/printfl.c: fix a ds390 bug by making it portable
13387 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13388 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13389 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13390 * debugger/mcs51/cmd.c: converted multi-line string literals
13391 * sim/ucsim/globals.cc: converted multi-line string literals
13392 * src/SDCCmain.c: introduced signal handler to remove temp files
13393 * doc/Makefile: small tweaks, implement clean
13394 * doc: removed generated files
13396 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13398 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13399 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13400 Address Record is not correctly generated for DS390."
13402 2003-02-02 Borut Razem <borut.razem AT siol.net>
13404 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13405 * as/mcs51/asm.h: fixed compilation with Borland C
13406 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13407 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13408 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13409 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13410 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13411 src/z80/Makefile.bcc: delete $(LIB) only if exist
13412 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13414 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13416 * device/include/malloc.h: introduced NULL
13417 * device/include/string.h: introduced NULL
13418 * device/include/stdlib.h: introduced NULL
13419 * device/lib/_memcpy.c: removed NULL
13420 * device/lib/_strcat.c: removed NULL
13421 * device/lib/_strchr.c: removed NULL
13422 * device/lib/_strcmp.c: removed NULL
13423 * device/lib/_strcpy.c: removed NULL
13424 * device/lib/_strcspn.c: removed NULL
13425 * device/lib/_strlen.c: removed NULL
13426 * device/lib/_strncat.c: removed NULL
13427 * device/lib/_strncmp.c: removed NULL
13428 * device/lib/_strncpy.c: removed NULL
13429 * device/lib/_strpbrk.c: removed NULL
13430 * device/lib/_strrchr.c: removed NULL
13431 * device/lib/_strspn.c: removed NULL
13432 * device/lib/_strstr.c: removed NULL
13433 * device/lib/_strtok.c: removed NULL
13434 * device/lib/malloc.c: removed NULL, include own header
13436 2003-02-02 <johan AT balder>
13438 * 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
13439 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13440 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13441 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13442 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13443 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13445 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13447 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13450 2003-02-01 <johan AT balder>
13452 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13454 2003-01-31 <johan AT CP255758-A>
13456 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13458 2003-01-30 <johan AT balder>
13460 * src/SDCCBBlock.c: automatic bug detection
13461 * src/SDCCicode.c: automatic bug detection
13463 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13465 * src/SDCCglobl.h: now --xram-size 0 works
13466 * src/SDCCmain.c: now --xram-size 0 works
13468 2003-01-29 <johan AT balder>
13470 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13472 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13474 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13475 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13476 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13477 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13478 * src/SDCCglobl.h: Added options --xram-size and --code-size
13479 * src/SDCCmain.c: Added options --xram-size and --code-size
13481 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13483 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13484 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13486 2003-01-27 <johan AT balder>
13488 * src/SDCC.y: fixed bug #613764
13490 2003-01-26 <johan AT balder>
13492 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13493 * src/SDCCsymt.h: fixed bug #673374
13494 * src/SDCCglue.c: fixed bug #661910
13495 * src/SDCCast.c: fixed bug #458099 and 673374
13497 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13499 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13500 * as/mcs51/strcmpi.h: added
13501 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13502 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13503 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13504 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13505 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13506 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13507 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13508 * as/mcs51/Makefile.aslink: new module strcmpi
13509 * as/mcs51/Makefile.asx8051: new module strcmpi
13510 * as/mcs51/Makefil.bcc: new module strcmpi
13511 * as/mcs51/Makefile.in: new module strcmpi
13512 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13514 2003-01-26 <johan AT balder>
13516 * src/SDCCglue.c: reverted back to 1.124
13517 * src/SDCCast.c: reverted back to 1.156
13518 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13520 2003-01-25 <johan AT balder>
13522 * src/SDCCglue.c: A better fix for bug #661910
13523 * src/SDCCast.c: A better fix for bug #661910
13524 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13526 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13528 * src/Makefile.in: remove spawn.o
13529 * src/SDCCmain.c: remove spawn.h
13530 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13531 * src/spawn.c: removed
13532 * src/spawn.h: removed
13533 * support/regression/ports/ds390/spec.mk: link with -r
13535 2003-01-24 <johan AT CP255758-A>
13537 * src/ds390/gen.c (aopOp): fixed bug #667458
13538 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13539 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13540 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13542 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13544 * src/mcs51/peeph.def: better assembler identation by Frieder
13545 * src/mcs51/gen.c: better assembler identation by Frieder
13547 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13549 * as/z80/string.h: removed for gcc 3.2
13550 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13551 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13553 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13555 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13556 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13557 * support/regression/Makefile: separate temp files for ports
13558 * support/regression/generate-cases.py: separate temp files for ports
13559 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13560 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13562 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13564 * moved tinitalk to device/examples/ds390
13566 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13568 * as/mcs51/lkmem.c: rflag is for DS390
13569 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13570 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13571 (linkEdit): move mem- and map-files the same way as ihx-files
13572 * src/z80/main.c (_setDefaultOptions): removed --generic
13573 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13574 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13575 * src/pic/glue.c (picglue): --c1mode works again
13576 * src/pic16/glue.c (pic16glue): --c1mode works again
13577 * src/asm.c (printCLine): fix #660034
13579 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13581 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13582 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13583 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13584 * as/mcs51/lkmem (summary): better fix for sp problem
13585 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13586 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13587 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13588 remove --stack-after-data
13590 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13592 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13593 * src/SDCCutil.c (join): ugly bug: missing '\0'
13594 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13596 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13598 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13600 * src/pic/main.c (_asmCmd): gpasm supports -o
13601 * src/z80/main.c: more general macros
13602 * device/lib/Makefile.in: remove intermediate files
13604 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13606 * .version: Bumped version number to 2.3.3
13607 * src/SDCCBBlock.c: new option -o
13608 * src/SDCCglobl.h: new option -o
13609 * src/SDCCglue.c: new option -o
13610 * src/SDCCmain.c: new option -o
13611 * src/asm.c: new option -o
13612 * src/ds390/main.c: new option -o
13613 * src/pic/glue.c: new option -o
13614 * src/pic/pcode.c: new option -o
13615 * src/pic/ralloc.c: new option -o
13616 * src/pic16/glue.c: new option -o
13617 * src/pic16/pcode.c: new option -o
13618 * src/pic16/ralloc.c: new option -o
13619 * src/z80/main.c: new option -o
13620 * device/lib/Makefile.in: use -o
13621 * support/regression/ports/ds390/spec.mk: use -o
13622 * support/regression/ports/gbz80/spec.mk: use -o
13623 * support/regression/ports/mcs51/spec.mk: use -o
13624 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13625 * support/regression/ports/z80/spec.mk: use -o
13626 * support/regression/ports/ucz80/spec.mk: use -o
13627 * support/regression/ports/xa51/spec.mk: use -o
13628 * support/regression/fwk/lib/timeout.c: fix usage string
13630 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13631 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13633 2003-01-07 <johan AT balder>
13635 * src/SDCCast.c (decorateType): fixed bug #600035
13637 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13638 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13639 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13640 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13641 * src/pic/pcode.c: outcommented unused variable to remove warnings
13642 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13644 2003-01-06 <karl AT turbobit.com>
13645 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13648 2003-01-06 <johan AT balder>
13650 * src/SDCCicode.c: fixed array add
13652 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13653 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13654 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13656 2003-01-04 <johan AT balder>
13658 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13660 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13661 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13663 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13664 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13665 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13667 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13668 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13670 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13671 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13673 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13674 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13676 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13678 * in /sdcc/as/mcs51/ changed these files in order to create an
13679 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13680 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13681 following files to include the previous two files: aslink.dsp,
13682 Makefile.aslink, Makefile.bcc, and Makefile.in.
13684 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13685 .adb instead of .cdb
13687 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13689 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13690 value from option --iram-size.
13692 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13694 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13697 2002-09-18 <wiml AT hhhh.org>
13699 * SDCClrange.h: exposed setFromRange() and setToRange()
13700 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13701 packRegsForAccUse() (bug 542397)
13702 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13703 multiple times and emitting the fetch operations more than once
13704 added aopGetUsesAcc() function to allow binary operators to
13705 fetch their operands in the correct order; made genMinus() emit
13706 compact code for X = LITERAL - Y
13708 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13709 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13710 sprintf() in line 1267.
13712 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13713 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13716 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13717 Changes to aslink (All the changes are marked with 'JCF'):
13719 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13722 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13723 area BSEG. Also moves, if possible, the DATA area down into the internal
13724 ram so more space is available.
13726 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13729 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13730 not bytes. Function summary() which creates a memory usage summary
13731 file with extension .mem. Reports of overlaping stack and small stack
13732 size. If the space for the stack is less than 16 bytes aslink trows a
13735 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13736 the 8051. Option 'y' for memory summary output file.
13738 Changes to sdcc (All the changes are marked with 'JCF'):
13740 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13742 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13743 overlaying area for it (uses RegBankUsed[4]).
13745 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13746 bank zero as used by default. By default aslink locates the stack
13747 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13748 the creation of the .mem file. Delegates the allocation of data area
13749 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13750 the begining of the stack area to aslink.
13752 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13753 glue() in SDCCglue.c creates an area for it.
13755 2002-09-03 Borut Razem <borut.razem AT siol.net>
13756 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13757 sdcc/src/pic/glue.c:
13758 introduced atexit() handler for teporay files removal in case of
13759 errors, assertions, ...
13761 2002-08-29 Borut Razem <borut.razem AT siol.net>
13762 * sdcc/support/cpp2/auto-host_vc_in.h:
13763 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13764 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13765 Maybe there is a similar problem with BORLANDC? It should be checked!
13767 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13768 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13769 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13770 was not executed, and the compiler (cl) launched a warning:
13771 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13773 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13774 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13776 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13777 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13779 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13780 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13781 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13782 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13783 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13784 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13785 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13786 - added Release configuration in VS projects
13787 - review of compiler an linker options
13788 - VC .exe files are generated in bin_vc directory, not to interfere
13789 with binaries generated from other projects (cygwin, mingw, bcc ...)
13791 * sdcc/src/yacc.dsp: added
13793 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13794 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13795 and insert the version number definitions from .version
13797 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13799 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13800 added - genarate auto-host.h using auto-host_vc_in.h as template
13803 removed from CVS, generated automatically
13805 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13806 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13808 2002-08-11 Borut Razem <borut.razem AT siol.net>
13809 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13811 2002-08-10 Borut Razem <borut.razem AT siol.net>
13812 * src/SDCCmain.c (main):
13813 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13814 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13815 The consequence was that some temporary files were not removed.
13818 unification of code in functions tempfilename() and tempfile():
13819 function tempnam() is defined in Visual Studio 6.0 and .NET
13821 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13823 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13824 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13825 - removed compiler command line option /WX: Treats all warnings as errors
13826 - update a list of source files, included into the project
13828 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13829 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13830 changed project type to Generic Project so that can be correcly converted to VS.NET project
13832 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13834 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13836 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13838 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13839 added return 0 statements after assert() to make compiler happy
13841 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13842 added newline in the def file to keep MSC compiler satisfied
13844 * sdcc/src/z80/gen.c:
13845 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13846 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13847 - solved MSC error in function aopDump()
13849 * sdcc_vc.h: define PREFIX as "\\sdcc"
13851 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13852 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13854 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13855 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13856 - Rewrote the register banking algorithm.
13857 - Added pCode live-range analysis to registers (for now, only non-used and
13858 singly-used registers optimized away)
13860 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13862 * 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.
13864 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13865 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13867 2002-04-22 Michael Hope <michaelh AT vroom>
13869 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13871 * configure.in (DD_COPT): Added include support required for gbdk.
13873 * .version: Bumped version number just to increase it.
13875 * src/SDCCmain.c: Added -nostdinc to the default options.
13877 2002-04-15 Michael Hope <michaelh AT vroom>
13879 * device/lib/z80/printf.c (sprintf): Added.
13881 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13883 * src/z80/peeph.def: Added transpose redundent load rule.
13885 * src/z80/main.c: Added force callee saves for jaune.
13887 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13889 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13891 2002-03-28 Johan Knol <johan AT balder>
13893 * src/SDCCval.c: fixed bug #532436
13895 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13897 Added "char *Processor" field to the port structure.
13900 Added -p option. Allows port dependent processor to be specified.
13903 Initialized the new field char *Processor field to NULL in all ports
13906 Compiler generated registers for interrupt context saving
13907 were not getting allocated.
13909 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13912 Fixed left shift. Will promote the left side of a left shift
13913 if a) left shifting more than size of operand or b) when assigned
13914 to something size > size of left side
13916 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13918 tons of changes. Register allocation has been
13919 rewritten. Added customization for the various PICs. Flow
13920 analysis is restructured. ...
13922 * src/pic/device.h:
13925 * src/pic/device.c:
13926 Added. device.c is a PIC port hack to accomodate variations
13929 2002-03-13 Michael Hope <michaelh AT vroom>
13931 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13933 2002-03-04 johanknol <johanknol AT manik>
13935 * /src/SDCCval.c: fixed
13937 const unsigned char arr[][2] = { { 0, 1 } };
13938 t18.c:1: error: Initializer element is not constant
13940 2002-03-04 bela <bela AT manik>
13942 * /device/include/mcs51reg.h:
13943 ds89c420 register definition update
13945 2002-03-03 <johan AT FRIJA>
13947 * support/Util/SDCCerr.c: did something, but don't no why anymore
13949 * support/regression/tests/bug-524691.c: made it a little less shy
13951 * src/SDCCast.c (decorateType): fixed bug #524697
13953 * src/SDCCast.c: made some lineno improvements
13955 * src/SDCCval.c (getNelements): changed warning to error
13957 * src/SDCCglue.c (printIvalArray): changed warning to error
13959 * src/SDCCicode.c: fixed a warning for mingw
13961 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13963 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13965 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13967 * src/ds390/peeph.def:
13968 Added some more peephole rules
13970 * src/ds390/gen.c: Various fixes & enhancements
13972 * src/SDCClrange.c, src/SDCClrange.h:
13973 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13975 * src/ds390/ralloc.c:
13976 various fixes & enhancements (ds390) specific
13978 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13979 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13982 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13984 2002-03-02 <johan AT FRIJA>
13986 * src/SDCCast.c (decorateType): fixed bug #524708
13988 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13990 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13992 2002-03-01 Michael Hope <michaelh AT vroom>
13994 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13996 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13998 2002-03-01 <johan AT FRIJA>
14000 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14002 * src/SDCCast.c (decorateType): fixed bug #524209
14004 * src/SDCCval.c (valNot): fixed bug #524195
14006 2002-02-26 <johan AT balder>
14008 * src/xa51/gen.c: fixed a warning
14010 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14012 * src/SDCCast.c (decorateType): fixed bug #522534
14014 2002-02-23 <johan AT balder>
14016 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14018 2002-02-22 <johan AT balder>
14020 * src/SDCCast.c: fixed bug #514865
14022 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14024 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14026 * sdcc/src/SDCCloop.c:
14027 Previous fix was not good. basic blocks that have "break" or "return" are
14028 not really partof a loop , but live ranges used in these blocks should
14029 be live thru the entire loop, so set partOfLoop but don't add them to
14032 2002-02-21 <johan AT FRIJA>
14034 * src/SDCCcse.c: fixed bug #514308
14036 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14039 Fixed BUG #519583. If a conditional block ended in a return/break
14040 statement inside a loop, it was not being considered part of the loop.
14042 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14044 2002-02-10 Karl Bongers <karl AT turbobit.com>
14047 Fixed up SDCDB debugger somewhat. Updated debugger/README
14048 with lots of comments and notes.
14050 * device/examples/test2.c:
14051 Fix bug, "red" variable not being initialized(compiler complained).
14053 * device/examples/Makefile, examples/test3.c:
14054 Add Makefile in device/examples folder, compiles test3.c
14055 for use as a multiple module SDCDB test case.
14057 * sim/ucsim/cmd.src/cmdset.cc:
14058 Took out debug printfs in ucsim "next" command.
14060 * sim/ucsim/xa.src:
14061 Karl and Johan start ucsim XA support. Most dissassembly working,
14062 about 75% emulation done(plenty of work remaining).
14064 * sim/ucsim/z80.src:
14065 Add Z80 support to ucsim, add test-ucz80 regression test,
14066 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14067 Notice z80 compiler fails on examples/test3.c/crc code.
14069 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14071 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14072 Added support for --parms-in-bank1
14074 * src/ds390/peeph.def:
14075 added a few more peephole optimzations
14077 * src/ds390/main.c:
14078 1) added __builtin_inp & __builtin_outp used to read in data of given length
14079 from a memory mapped port
14080 2) added __builtin_memcmp
14081 3) added __builtin_swapw swap bytes of a short
14083 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14084 1) handle multiple send & receives from register bank1
14085 2) ralloc can now allocate DPTR1 to some liveRanges
14087 * src/SDCCsymt.c, src/SDCCsymt.h:
14088 changes to handle multiple sends & receives
14090 * src/SDCCptropt.h:
14091 added some pointer arithmetic optimization
14093 * src/SDCCptropt.c:
14094 added some pointer arithmetic optimizations but not stable yet so not
14095 called from anywhere (will get this working shortly)
14097 * src/SDCCopt.c: fixed for multiple sends & receives
14100 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14101 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14102 set preprocessor defines (depending on options)
14104 * src/SDCCicode.c, src/SDCCicode.h:
14105 changes made to handle multiple sends & receives
14108 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14110 * src/SDCCcse.c, src/SDCCcse.h:
14111 added function findbackward def (to be used in upcoming optimization)
14113 * src/SDCCcflow.c, src/SDCCcflow.h:
14114 added function returnAtEnd - to determine if a basic block terminates with
14117 * src/SDCCast.c, src/SDCCast.h:
14118 added option parms-in-bank1
14120 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14121 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14122 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14123 adjusted for --parms-in-bank1 option
14125 * device/include/string.h:
14126 donot redefine "reentrant" keyword
14128 * device/include/ds80c390.h: Added some more SFRs
14130 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14132 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14134 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14136 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14138 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14140 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14142 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14144 * Added --xram-movc option
14146 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14148 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14150 2002-01-11 Johan Knol
14152 * Added math lib of Jesus Calvino-Fraga
14154 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14156 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14157 * support/regression/Makefile: new target test-mcs51-stack-auto
14158 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14160 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14162 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14164 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14166 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14168 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14170 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14172 * src/SDCCglue.h: add definition for printIvalChar()
14174 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14176 * src/SDCCast.c: fix #498138 by Johan
14178 * src/SDCCglue.c: fix #498138 by Johan
14180 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14182 * support/regression/Makefile: fix clean
14184 * support/regression/ports/ds390/support.c: fix transmission of last character
14186 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14188 * /sdcc/src/ds390/gen.c:
14189 a) improved computing address of stack variable
14190 b) took out some #if 0 code
14191 c) improved parmBytes adjustment
14192 d) improved genPlusIncr & genMinusIncr
14193 e) genCmp could generate bad code (when left assigned to DPTR)
14194 f) Fixed bug in hasInc
14196 * /sdcc/src/ds390/ralloc.c:
14197 a) packRegsForSupport could mess up live information (Fixed)
14198 b) packRegsDPTRuse could be incorrect for left & right shift
14200 * /sdcc/src/mcs51/ralloc.c:
14201 packRegsForSupport could mess up the live information (Fixed)
14203 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14205 * /sdcc/src/SDCCast.c:
14206 can reverse a loop even if function call is present as long
14207 as the loop control variable is local & is not passed as parameter
14209 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14211 * /sdcc/ChangeLog: *** empty log message ***
14213 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14214 More builtin function additions for TININative
14216 * /sdcc/src/ds390/ralloc.c:
14217 Had broken the regression testsuite
14219 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14221 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14222 Added funcattr hasStackParms will be set for reentrant functions when there
14223 are paramteres on the stack, this helps in minimizing frame pointer generation
14224 typeFromStr can handle function pointers now
14226 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14227 *** empty log message ***
14229 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14231 * /src/ds390/gen.c, /src/ds390/main.c:
14232 More builtin function additions for TININative
14234 * /src/ds390/ralloc.c:
14235 Had broken the regression testsuite
14237 * /src/SDCCast.c: Fixed a bug in dumptree
14239 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14240 Added funcattr hasStackParms will be set for reentrant functions when there
14241 are paramteres on the stack, this helps in minimizing frame pointer generation
14242 typeFromStr can handle function pointers now
14244 * /doc/builtins.txt, /doc/TININative.txt:
14245 *** empty log message ***
14248 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14250 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14251 ALPHA version for -mTININative
14253 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14254 updated to reflect changes in the port structure
14257 added function do_assemble (similar to do_link) if non-null this function
14258 will be called to do assembly (-mTININative) requires a multi command
14260 added function genAssemblerEnd will be called to generate assembler Epilogue
14263 added _JavaNative to debug info printing
14265 * /src/SDCCmain.c: added option --tini-libid
14266 added port->do_assemble function (-mTININative) has a multi command assemble
14268 * /src/SDCCglue.c: Disabled "constExpr" check
14269 added port->genAssemblerEnd function
14271 * /src/SDCCglobl.h: Added option --tini-libid value
14274 tookout optimizeCompare from the header (has no external references)
14276 * /src/SDCCast.c: made one more function "static"
14278 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14280 * src/z80/mappings.i: Added z80asm support.
14282 * src/z80/main.c: Added z80asm support on --asm=z80asm
14284 * src/z80/gen.c: Fixed asm portability issues.
14286 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14288 * src/SDCCglue.c (printExterns): Added global/extern split.
14290 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14292 * support/regression/Makefile: added test for mcs51 model large
14294 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14296 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14298 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14300 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14302 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14304 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14306 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14308 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14310 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14312 * support/regression/tests/simplefloat.c: Port to mcs51.
14314 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14315 * support/regression/tests/bug-485362.c: Added.
14317 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14319 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14321 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14323 * src/z80/gen.c (aopDump): Added a dump function.
14325 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14326 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14328 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14330 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14332 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14334 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14336 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14338 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14340 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14342 * support/regression/ports/ds390/support.c: Use tinibios.
14344 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14346 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14348 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14349 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14351 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14353 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14355 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14357 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14359 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14360 (packRegsForIYUse): Created and optimised.
14362 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14364 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14365 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14367 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14369 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14371 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14373 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14375 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14377 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14379 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14381 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14383 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14385 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14387 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14389 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14390 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14391 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14393 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14395 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14396 (genNotFloat): Added.
14397 (genUminusFloat): Added.
14399 * device/lib/z80/Makefile: Added floating pt stubs.
14401 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14403 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14405 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14407 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14409 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14411 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14413 * sdcc/support/regression/Makefile: Add port ds390.
14415 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14417 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14419 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14421 * sdcc/support/regression/ports/ds390/support.c: Added.
14423 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14425 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14427 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14429 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14431 * device/include/malloc.h: Added z80 and gbz80 support.
14433 * device/lib/gbz80/heap.s: Added.
14435 * device/lib/z80/heap.s: Added.
14437 * device/lib/malloc.c: Added z80 and gbz80 support.
14439 * support/regression/tests/malloc.c (testMalloc): Added.
14441 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14443 * support/regression/tests/bug-478094.c: Added.
14445 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14447 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14449 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14451 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14453 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14455 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14457 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14459 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14461 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14463 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14465 * support/regression/tests/bug-477927.c: Added.
14467 * src/z80/peeph.def: Added minor rules.
14469 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14471 * src/z80/peeph.def: Added jump optimisation modification.
14473 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14475 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14477 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14479 * support/regression/tests/funptrs.c: Added.
14481 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14483 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14485 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14487 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14489 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14491 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14492 (movLeft2ResultLong): Created.
14494 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14495 (joinPushes): Added. Joins two char pushes into a word push.
14497 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14499 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14501 * support/makebin/Makefile (install): Added creation of dest dir.
14503 2001-10-24 Karl Bongers <karl AT turbobit.com>
14505 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14507 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14509 * src/z80/ralloc.c: Turned off faulty pack for one use.
14511 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14513 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14515 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14517 * support/regression/Makefile: Improved clean
14519 * support/regression/ports/gbz80/spec.mk: Added clean
14521 * support/regression/ports/host/spec.mk: Added clean
14523 * support/regression/ports/z80/spec.mk: Added clean
14525 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14527 * support/regression/ports/mcs51/timeout.c: little improvements
14529 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14531 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14533 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14535 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14537 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14539 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14541 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14543 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14544 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14546 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14548 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14550 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14552 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14554 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14556 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14558 * support/regression/tests/longor.c: Added.
14560 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14562 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14564 * as/mcs51/aslink.h: define PATH_MAX
14566 * as/mcs51/asm.h: define PATH_MAX
14568 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14570 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14572 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14574 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14576 * src/SDCCglobl.h: define PATH_MAX
14578 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14580 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14582 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14584 * src/z80/gen.c (gencjneshort): Fixed
14586 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14588 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14590 * support/regression/tests/bug-469671.c: Added.
14592 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14594 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14596 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14598 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14600 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14602 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14604 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14606 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14608 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14610 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14612 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14614 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14616 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14618 * 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.
14620 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14622 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14624 2001-10-07 <johan AT FRIJA>
14626 * device/lib/gets.c (gets): fixed the return value.
14628 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14629 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14631 * 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.
14633 * 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.
14635 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14637 * src/pic/gen.c: Removed Safe_strdup.
14639 * configure.in: Added option to enable libgc support.
14641 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14642 (bitVectUnion): Optimised.
14643 (bitVectIntersect): Optimised.
14644 (bitVectBitsInCommon): Optimised.
14645 (bitVectCplAnd): Optimised.
14647 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14649 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14651 * src/SDCCmain.c: distinguish between assembler debug and plain options
14653 * src/avr/main.c: remove standard assembler options
14655 * src/ds390/main.c: remove standard assembler options
14657 * src/mcs51/main.c: remove standard assembler options
14659 * src/port.h: removed "PENDING" comment
14661 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14663 * src/device/lib/_mulint.c : new, with assember functions
14665 * src/device/lib/_mullong.c : new, with assember functions
14667 * src/device/lib/_divuint.c : with assember functions
14669 * src/device/lib/_divsint.c : with assember functions
14671 * src/device/lib/_divulong.c: with assember functions
14673 * src/device/lib/_divslong.c: with assember functions
14675 * src/device/lib/_moduint.c : with assember functions
14677 * src/device/lib/_modsint.c : with assember functions
14679 * src/device/lib/_modulong.c: with assember functions
14681 * src/device/lib/_modslong.c: with assember functions
14683 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14685 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14687 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14688 replaced _mululong.c and _mulslong.c by _mullong.c
14690 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14692 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14694 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14696 * src/SDCCglue.c: test, if win32api is available for MINGW
14698 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14700 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14701 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14702 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14703 * support/regression/ports/host/spec.mk: removed GENERIC
14704 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14705 * support/regression/ports/z80/spec.mk: removed GENERIC
14707 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14709 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14711 * support/regression/tests/bug-467035.c: Created.
14713 2001-10-01 <johan AT FRIJA>
14715 * src/SDCC.y: fixed bug #466586 part 1
14717 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14719 * SDCCicode.c: z80 has no generic pointers
14720 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14722 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14724 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14726 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14728 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14730 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14732 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14734 * configure.in: Fixed up so that ucsim is only configured once.
14736 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14738 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14739 (getPathDifference): As above.
14741 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14743 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14745 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14746 * .version: Updated to 2.3.1
14748 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14749 Added copyright header.
14751 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14752 (assemble): Added support for macro based assembler commands.
14753 (linkEdit): Added support for macro based linker commands.
14754 (preProcess): Changed the pre-processor to use macros.
14755 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14756 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14758 * device/lib/z80/crt0.s: Added module name for debugging.
14760 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14762 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14764 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14766 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14768 * src/Makefile.in: Added SDCCmacro and SDCCutil
14770 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14772 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14774 2001-09-16 <johan AT FRIJA>
14776 * 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.
14778 2001-09-15 <johan AT FRIJA>
14780 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14781 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14783 2001-09-11 <johan AT FRIJA>
14785 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14787 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14789 * support/regression/tests/bug-460444.c: Added test case.
14791 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14792 (genCast): Added justification for all of the asserts.
14794 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14796 * support/regression/support.c: _xdata replaced by xdata
14798 * support/regression/spec.mk: removed _generic
14800 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14802 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14804 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14805 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14807 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14809 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14811 * support/regression/tests/bug-460010.c: Added test case.
14813 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14815 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14817 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14819 * support/regression/testfwk.c: removed workaround for bug #436344
14821 * support/regression/tests/bp.c: use less memory with mcs51
14823 * support/regression/tests/bug-441448.c: use less memory
14825 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14827 * support/regression/collate-results.py: typo
14829 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14831 * support/regression/tests/fetchoverlap.c: Added new test case.
14833 * support/regression/tests/bp.c: Added new test case.
14835 * support/regression/tests/bug-448984.c: Added new test case.
14837 * support/regression/tests/pow2shifts.c: Added new test case.
14839 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14840 (genlshTwo): Fixed right shift for count > 8.
14842 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14844 2001-09-08 <johan AT FRIJA>
14846 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14848 2001-09-07 <johan AT FRIJA>
14850 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14852 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14854 2001-09-06 <johan AT FRIJA>
14856 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14857 * bernhard noted me at this: "() equals to (void)" (1.38)
14859 2001-09-05 <johan AT FRIJA>
14861 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14863 2001-09-04 <johan AT FRIJA>
14865 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14868 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14870 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14872 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14874 * link/z80/aslink.h: Fixed path for PATH_MAX
14876 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14878 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14880 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14882 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14884 * 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.
14886 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14888 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14889 (genCmp): Fixed up genCmp for the GB with longs.
14891 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14893 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14895 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14897 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14899 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14901 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14903 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14905 * 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.
14907 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14909 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14911 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14913 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14915 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14917 * sim/ucsim/configure: little improvement of Cygwin-detection
14918 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14919 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14920 * support/regression/tests/bug-221100.c: small changes for mcs51
14921 * support/regression/tests/bug-221168.c: small changes for mcs51
14922 * support/regression/tests/bug-227710.c: small changes for mcs51
14923 * support/regression/tests/staticinit.c: small changes for mcs51
14924 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14925 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14926 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601