1 2007-06-28 Borut Razem <borut.razem AT siol.net>
3 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
4 find out the endianess of host machine for ucsim
6 2007-06-27 Borut Razem <borut.razem AT siol.net>
8 * support/regression/generate-cases.py: corrected the file name
10 * configure.in, configure, sdccconf_in.h: find out the endianess of
12 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
15 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
17 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
19 2007-06-26 Borut Razem <borut.razem AT siol.net>
21 * support/regression/generate-cases.py: display warning if function
22 list is empty; implemented more flexible rule for detection of
23 testing functions, allowing return type 'void' in the same line as
24 the function name in the function definition
25 * support/regression/tests/bug-1654060.c: corrected test
26 * support/librarian/sdcclib.c: fixed warning:
27 format '%s' expects type 'char *', but argument 2 has type 'int'
29 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
31 * support/librarian/sdcclib.c: Added feature Requests [1510635]
32 Multiple infiles for sdcclib.
34 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
35 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
38 2007-06-18 Borut Razem <borut.razem AT siol.net>
40 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
41 how to handle comments, so they have to be removed by the
42 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
43 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
44 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
45 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
46 table driven option hadling
48 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
50 * src/SDCCast.c (decorateType),
51 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
52 iCode to ast level to fix bug 1738367
53 * support/regression/tests/bug1738367.c: new, added
55 2007-06-15 Raphael Neider <rneider AT web.de>
57 * src/pic16/devices.inc,
58 * device/lib/pic16/pics.all,
59 * device/include/pic16/pic18fregs.h,
60 * device/include/pic16/pic18f[24][45]20.h,
61 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
62 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
63 * device/lib/pic16/Makefile.in: faster cleanup
65 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
67 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
69 2007-06-13 Raphael Neider <rneider AT web.de>
71 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
73 2007-06-12 Raphael Neider <rneider AT web.de>
75 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
76 suppress bit defines if NO_BIT_DEFINES is #define'd
77 * device/include/pic/pic*.h: recreated all headers to include
78 conditional bit defines
79 * device/include/pic/pic16f886.h,
80 * device/include/pic/pic16f887.h: fixed based on newer .inc file
81 * device/include/pic/recreate.sh: script to recreate the complete
82 device library files based on the currently supported devices
84 2007-06-12 Borut Razem <borut.razem AT siol.net>
86 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
87 support/regression/Makefile.in, support/scripts/build.mak,
88 support/scripts/Makefile.snapshot:
89 use new svn URL scheme
90 * doc/sdccman.lyx: SDCC Wiki moved to
91 http://sdcc.wiki.sourceforge.net/
93 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
95 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
96 * support/regression/tests/bug1734654.c: added
98 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
100 * src/SDCCast.c (decorateType): optimized '?' for equal operands
101 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
102 with literal operands
104 2007-06-10 Borut Razem <borut.razem AT siol.net>
106 * as/link/z80/lklibr.c: fixed mingw build warning
107 lklibr.c:575: warning: implicit declaration of function 'tolower'
108 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
109 src/z80/main.c: move target specific options from src/SDCCmain.c
110 to src/<target>/main.c
112 2007-06-09 Borut Razem <borut.razem AT siol.net>
114 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
115 removed unused swap_sense; removed outBitCLong, replaced with outBitC
116 * support/regression/tests/bug-1294691.c: added
118 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
120 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
121 can also be static, fixes bug 1733438
122 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
123 have absolute address too
124 (computeType): added optimization for 'cond ? true : false'
125 * support/regression/tests/absolute.c: added test for static absolute var
127 2007-06-08 Raphael Neider <rneider AT web.de>
129 * src/regression/Makefile: suppress parallel builds, allow easy
130 switching between pic14/pic16 ports
131 * src/regression/picregs.h: added pic14/16 header file switch
132 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
133 inline.c,nestfor.c,string1.c}: include "picregs.h"
135 2007-06-07 Borut Razem <borut.razem AT siol.net>
137 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
138 permanent solution to suppress GCC 4.2.0 c++ warning:
139 deprecated conversion from string constant to `char *'
140 use 'const char *' where ever required
141 * support/regression/generate-cases.py: implemented more flexible rule
142 for detection of testing functions, allowing white-spaces surrounding
143 the function name and the 'void' parameter.
144 * support/regression/tests/constantRange.c,
145 support/regression/tests/scott-compare3.c: fixed failing regression
146 tests, uncovered by implementation of more flexible rule for detection
149 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
151 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
153 2007-06-04 Borut Razem <borut.razem AT siol.net>
155 * configure.in, configure, config_vc.awk: sdcc version number is now
156 stored in configure.in; removed .version
157 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
158 doc/INSTALL.txt: version bumped to 2.7.2
159 * sim/ucsim/configure.in, sim/ucsim/configure:
160 use "read" to read from .version
162 2007-06-03 Borut Razem <borut.razem AT siol.net>
164 * */Makefile.in: removed annoying warning:
165 Makefile:xx: Makefile.dep: No such file or directory
167 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
169 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
170 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
171 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
172 * src/SDCCast.c (resultTypePropagate): propagate for '!',
173 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
174 bugfix: only use newBoolLink for bit result type
175 * src/SDCCicode.c (geniCodeLogic): added param tree,
176 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
177 (geniCodeLogicAndOr): use IS_BIT,
178 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
179 (ast2iCode): added tree param to geniCodeLogic for comparisons
180 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
181 * support/regression/tests/bug1723128.c: added test NotZero
183 2007-06-01 Borut Razem <borut.razem AT siol.net>
185 * SDCPP synchronized with GCC CPP release version 4.2.0,
186 currently the latest release:
187 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
188 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
189 support/cpp2/cppdefault.h, support/cpp2/except.h,
190 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
191 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
192 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
193 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
194 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
195 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
196 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
197 support/cpp2/opts.h, support/cpp2/output.h,
198 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
199 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
200 support/cpp2/system.h, support/cpp2/version.c,
201 support/cpp2/Makefile.in: modified
202 * support/cpp2/opts-common.c: added
203 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
204 * device/lib/pic16/libdev/pic18f[24]5j10.c:
205 search for included source file in local directory
206 * sim/ucsim/configure, sim/ucsim/configure.in:
207 temporary solution to suppress GCC 4.2.0 c++ warning:
208 deprecated conversion from string constant to `char *'
210 2007-06-01 Raphael Neider <rneider AT web.de>
212 * device/lib/pic/libdev/pic12f683.c,
213 * device/include/pic/pic12f683.h: added GPIO bits
215 2007-06-01 Raphael Neider <rneider AT web.de>
217 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
218 quotation marks, clarified role of PIC14 vs. PIC16 ports
219 * src/pic16/devices.inc,
220 * device/include/pic16/pic18fregs.h,
221 * device/include/pic16/pic18f[24][45]j10.h,
222 * device/lib/pic16/pics.all,
223 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
224 18f24j10, 18f25j10, 18f44j10, and 18f45j10
225 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
226 for new devices as they are not yet supported by gputils
228 2007-05-31 Borut Razem <borut.razem AT siol.net>
230 * Small Device C Compiler 2.7.0 released
231 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
232 changed sdcc version to 2.7.1
233 * support/scripts/sdcc.nsi: added How to create WIN32 release
236 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
238 * doc/sdccman.lyx: documented initialization and allocation of absolute
239 variables, bit parameter passing, the need for function pointers to be
240 reentrant and alpha quality support of inline and retrict
242 2007-05-26 Borut Razem <borut.razem AT siol.net>
244 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
245 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
246 * docs/knownbugs.html: updated
248 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
250 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
252 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
254 (gencjneshort): optimized when left is AOP_DIR
255 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
256 initializing unions in a struct/array
257 * support/regression/fwk/include/testfwk.h: added defines for data, near
258 and far for host and z80
259 * support/regression/tests/bug1723128.c: new, added
261 2007-05-22 Borut Razem <borut.razem AT siol.net>
263 * doc/knownbugs.html: updated
265 2007-05-21 Raphael Neider <rneider AT web.de>
267 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
268 error message instead
269 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
271 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
273 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
275 2007-05-21 Raphael Neider <rneider AT web.de>
277 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
279 * src/regression/gpsim_assert.h,
280 * src/regression/Makefile,
281 * src/regression/pcodeopt.c: regression test for the above fix
283 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
285 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
286 jumps to self, fixed bug 1717281
288 2007-05-10 Borut Razem <borut.razem AT siol.net>
290 * support/scripts/gen_known_bugs.pl: cosmetic fix
291 * doc/knownbugs.html: generated by gen_known_bugs.pl
293 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
295 * src/SDCCast.c (createFunction): also generate non-inlined version of
296 function for functions declared as "static inline"
297 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
298 function can be inlined after non-inlined version generated.
300 2007-05-10 Borut Razem <borut.razem AT siol.net>
302 * support/scripts/gen_known_bugs.pl: added script
303 which generates knownbugs.html
305 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
307 * doc/knownbugs.html: updated for release 2.7.0
309 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
311 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
313 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
315 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
316 (throughout): updated generating comments
317 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
318 (throughout): updated generating comments
319 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
320 rule instead of at the second, or it might skip lines when removing the
322 * support/regression/tests/bug1714204.c: changed test to foo
324 2007-05-08 Borut Razem <borut.razem AT siol.net>
326 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
327 thanks to SDCC Distributed Compile Farm members,
328 added Z80 and GBZ80 command line options
329 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
331 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
333 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
334 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
335 * support/regression/tests/longlit.c: modified to be tested at all and
336 to pass the actual test
338 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
340 * device/include/mcs51/uPSD33xx.h: Added.
342 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
344 * device/lib/_gptrput.c,
345 * device/lib/_gptrget.c: removed old code,
347 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
348 * support/regression/tests/bug1714204.c: new, added
350 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
352 * support/regression/tests/regtrack.c: test was never executed
353 because of the regression test being picky about white spaces.
354 * device/lib/mcs51/crtclear.asm: added comment
356 2007-05-06 Raphael Neider <rneider AT web.de>
358 * device/lib/pic/Makefile.rules,
359 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
360 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
362 2007-05-06 Raphael Neider <rneider AT web.de>
364 * src/pic16/device.h,
366 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
367 _pic16_setDefaultOptions): removed/reordered command-line args
368 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
369 devices, regrouped command line args, environment variables),
370 clarified sone points, added sections on how to add devices to the
373 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
375 * src/z80/peeph.def: fixed bug in rule 2
377 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
379 * src/port.h: added TARGET_MCS51_LIKE
380 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
381 take advantage of it too
382 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
383 (shiftR2Left2Result): Optimized: don't check shifting by 0
384 * src/z80/peeph-z80.def,
385 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
386 modifications, see patch 1700823
387 * src/mcs51/peep.c (): fixed bug 1712928
388 * support/regression/tests/bug1712928.c: new, added
390 2007-05-05 Borut Razem <borut.razem AT siol.net>
392 * device/lib/pic16/Makefile.common.in,
393 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
394 removed bash dependencies
396 2007-05-01 Borut Razem <borut.razem AT siol.net>
399 fixed bug #1710507: --i-code-in-asm makes compile fail
400 all iCode comments are now one liners
401 * src/mcs51/gen.c: fixed memory leak
403 2007-05-01 Raphael Neider <rneider AT web.de>
405 * device/lib/pic/libdev/*.c
406 * device/include/pic/*.h: regenerated all device libs from updated
408 * support/scripts/inc2h.pl: documented usage, now uses strict to
411 2007-04-30 Borut Razem <borut.razem AT siol.net>
414 fixed bug #1669175: Problem with space in output paths
415 documented how to use paths with spaces for Windows users
417 2007-04-29 Borut Razem <borut.razem AT siol.net>
419 * Fixed svn:eol-style and svn:keywords properties
420 * src/SDCCval.c: fixed bug
421 #1592871: Segfault with "large" const arrays of characters
422 replaced recursion with iteration
423 * Removed svn:executable property from non-executable files
425 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
427 * src/mcs51/gen.c (genRet): fixed bug 1707003
429 2007-04-27 Raphael Neider <rneider AT web.de>
431 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
432 createReachingDefinitions,assignValnums,pic16_destructDF,
433 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
434 prevent NULL pointer dereferences
435 * device/lib/pic/libdev/pic16f886.c,
436 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
437 prevent building them, gputils do not really support them yet
439 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
441 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
442 helps printf_small. 32 bytes more __idata mem.
444 2007-04-27 Raphael Neider <rneider AT web.de>
446 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
447 return early when pb or pb->pcHead is NULL (patch #1708427)
448 * src/regression/empty.c,
449 * src/regression/Makefile: added test with empty functions
450 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
452 2007-04-27 Borut Razem <borut.razem AT siol.net>
454 * src/SDCCast.c: fixed feature request
455 #1547512: Redundant strings linked when using sizeof("abc")
457 2007-04-23 Borut Razem <borut.razem AT siol.net>
459 * doc/sdccman.lyx, src/SDCCmain.c:
460 peep-hole comments are generated only if --fverbose-asm option is
461 specified and --no-peep-comments is not, as proposed by Frieder.
462 * support/regression/Makefile.in: compile regression tests with
463 --fverbose-asm option so one can "grep" whether a new (or an old)
464 peephole is (still) applied; requested by Frieder.
466 2007-04-23 Kevin Buettner <kevin AT buettner.to>
468 * device/include/pic/pic16f886.h,
469 * device/include/pic/pic16f887.h,
470 * device/lib/pic/libdev/pic16f886.c,
471 * device/lib/pic/libdev/pic16f887.c,
472 * device/include/pic/pic14devices.txt,
473 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
475 2007-04-23 Kevin Buettner <kevin AT buettner.to>
477 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
480 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
482 * device/lib/_memset.c: assembler version for mcs51
484 2007-04-22 Borut Razem <borut.razem AT siol.net>
486 * support/scripts/listerr.c: program to create the list of errors and
487 warnings list from - added
488 * doc/sdccman.lyx: removed the note
489 "For list of warnings and corresponding codes, see err_warn.txt"
490 * src/SDCCsymt.c: fixed bug #1699804:
491 Bug with some uses of sizeof(static local array) (MCS51)
492 * support/regression/tests/bug-1699804.c: added
494 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
496 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
497 (main): added option -i,
498 (asmbl, case S_INCL): use search_path_fopen,
499 mostly from patch 1579668 by Peter Miller, thanks
500 * src/z80/main.c: fixed typo --callee-saves-bc
501 * device/include/mcs51/compiler.h: added sfrword for Tasking
503 2007-04-20 Borut Razem <borut.razem AT siol.net>
505 * src/z80/main.c: replaced reserved keyword asm with asmblr
507 2007-04-19 Borut Razem <borut.razem AT siol.net>
509 * src/port.h: use const pointers to strings
510 * src/SDCCargs.h: declared getStringArg() and getIntArg()
511 * src/pic16/main.c: include SDCCargs.h
512 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
513 const char, since the strings are dynamically allocated
514 * src/SDCCmain.c: options.code_seg and options.const_seg are
515 dynamically allocated; check port specific command line options
516 before the general ones
517 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
519 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
521 * device/include/ds400rom.h,
522 * device/lib/ds390/lcd390.c,
523 * device/lib/ds390/memcpyx.c,
524 * device/lib/ds390/rtc390.c,
525 * device/lib/ds400/ds400rom.c,
526 * device/lib/ds400/memcpyx.c,
527 * device/lib/hc08/_ret.c: more replacements of keywords with their
528 double underscore equivalents
529 * device/lib/ds390/Makefile.in,
530 * device/lib/ds400/Makefile.in,
531 * device/lib/gbz80/Makefile.in,
532 * device/lib/hc08/Makefile.in,
533 * device/lib/mcs51/Makefile.in,
534 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
536 2007-04-17 Borut Razem <borut.razem AT siol.net>
538 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
539 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
540 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
541 to --fverbose-asm, to be gcc'ish
543 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
545 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
547 2007-04-17 Borut Razem <borut.razem AT siol.net>
549 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
550 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
551 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
552 with their double underscore equivalent
554 2007-04-14 Borut Razem <borut.razem AT siol.net>
556 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
559 2007-04-13 Borut Razem <borut.razem AT siol.net>
561 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
563 * device/examples/serialcomm/windows/serial.[ch],
564 device/examples/serialcomm/windows/test_serialcomm.cpp:
565 updated by Bela Torok
566 * device/examples/serialcomm/windows/serialcomm.dsw,
567 device/examples/serialcomm/windows/serialcomm.dsp: added
569 2007-04-13 Jan Waclawek <wek AT efton.sk>
571 * doc/sdccman.lyx: additions and changes at various places
572 (submitted as #1697136).
573 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
575 2007-04-10 Borut Razem <borut.razem AT siol.net>
577 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
578 LyX file format changed to 245
579 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
580 "FreeWare" replaced with "free open source"
582 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
584 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
586 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
588 * device/include/pic16/pic18fregs.h,
590 * device/lib/_decdptr.c,
591 * device/lib/_divsint.c,
592 * device/lib/_divslong.c,
593 * device/lib/_divuint.c,
594 * device/lib/_divulong.c,
595 * device/lib/_fs2schar.c,
596 * device/lib/_fs2sint.c,
597 * device/lib/_fs2slong.c,
598 * device/lib/_fs2uchar.c,
599 * device/lib/_fs2uint.c,
600 * device/lib/_fs2ulong.c,
601 * device/lib/_fsadd.c,
602 * device/lib/_fscmp.c,
603 * device/lib/_fsdiv.c,
604 * device/lib/_fseq.c,
605 * device/lib/_fsget1arg.c,
606 * device/lib/_fsget2args.c,
607 * device/lib/_fsgt.c,
608 * device/lib/_fslt.c,
609 * device/lib/_fsmul.c,
610 * device/lib/_fsneq.c,
611 * device/lib/_fsnormalize.c,
612 * device/lib/_fsreturnval.c,
613 * device/lib/_fsrshift.c,
614 * device/lib/_fssub.c,
615 * device/lib/_fsswapargs.c,
616 * device/lib/_gptrget.c,
617 * device/lib/_gptrgetc.c,
618 * device/lib/_gptrput.c,
619 * device/lib/_logexpf.c,
620 * device/lib/_modsint.c,
621 * device/lib/_modslong.c,
622 * device/lib/_moduint.c,
623 * device/lib/_modulong.c,
624 * device/lib/_mulint.c,
625 * device/lib/_mullong.c,
626 * device/lib/_schar2fs.c,
628 * device/lib/_setjmp.c,
629 * device/lib/_sint2fs.c,
630 * device/lib/_slong2fs.c,
632 * device/lib/_uchar2fs.c,
633 * device/lib/_uint2fs.c,
634 * device/lib/_ulong2fs.c,
635 * device/lib/asincosf.c,
636 * device/lib/atanf.c,
637 * device/lib/calloc.c,
638 * device/lib/ds390/tinibios.c,
639 * device/lib/ds400/tinibios.c,
642 * device/lib/hc08/_mulint.c,
644 * device/lib/malloc.c,
645 * device/lib/printf_fast.c,
646 * device/lib/printf_tiny.c,
647 * device/lib/printfl.c,
648 * device/lib/realloc.c,
649 * device/lib/ser_ir.c,
650 * device/lib/serial.c,
651 * support/regression/tests/libmullong.c: replaced all special keywords
652 with their double underscore equivalent
653 * support/regression/ports/mcs51-xstack-auto/spec.mk,
654 * device/lib/Makefile.in: compile libs with --std-c99 instead of
656 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
657 (genRet): if the bit-symbol is ruonly it already is in the carry
658 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
659 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
660 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
661 type UCHAR if dest is not bit
663 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
665 * device/include/math.h,
668 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
670 2007-04-01 Borut Razem <borut.razem AT siol.net>
672 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
673 fixed bug #1692042: input buffer overflow...scanner uses REJECT
674 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
675 gcc_unreachable() called internal_error()...
677 2007-03-30 Raphael Neider <rneider AT web.de>
679 * src/pic/ralloc.c (isData): suppress garbage debug output
681 2007-03-28 Borut Razem <borut.razem AT siol.net>
684 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
685 is developed, built and used worldwide, and the word "night" doesn't
688 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
690 * device/include/mcs51/C8051F360.h: new, added
691 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
693 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
695 * src/SDCC.y (declaration_specifiers, function_specifier),
696 * support/Util/SDCCerr.c,
697 * support/Util/SDCCerr.h,
699 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
701 * src/SDCCmem.c (deallocParms),
702 * src/SDCCast.c: support for function inlining, not quite complete
703 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
706 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
708 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
709 (saveRBank, unsaveRBank): don't save bits,
710 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
711 * support/regression/tests/bug1535242.c: new, added
712 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
713 thanks Alexey Shamrin <shamrin AT gmail.com>,
714 made assert.h header ANSI compliant (added a check for NDEBUG macro,
715 removed header guard)
717 * sdcc.spec: bumped version to 2.6.5
718 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
720 2007-03-22 Borut Razem <borut.razem AT siol.net>
722 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
723 fixed bug #1653671: sdcdb integration into ddd is broken
725 2007-03-22 Raphael Neider <rneider AT web.de>
727 * src/pic/gen.c (popGetExternal): augmented to also create references
728 to external variables (not only labels),
729 (genCall): comment on plan to reduce PAGESEL overhead,
730 (genFunction, genEndFunction): also save/restore FSR around interrupt
731 handling code, removed lots of unused code
732 (genDivOneByte): release acquired temp register
733 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
735 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
736 for registers that need to be saved during interrupts (FSR, STATUS,
737 PCLATH; W needs special handling), currently only FSR is used
739 2007-03-22 Raphael Neider <rneider AT web.de>
741 * device/include/pic/pic14devices.txt: 16f688 has only one config word
743 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
745 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
747 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
749 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
751 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
753 * as/link/aslink.h: added LKOBJEXT
754 * as/link/hc08/link_hc08.dsp,
755 * as/link/hc08/Makefile.bcc,
756 * as/link/hc08/Makefile.in,
757 * as/link/mcs51/aslink.dsp,
758 * as/link/mcs51/Makefile.bcc,
759 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
760 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
761 * as/link/lkaomf51.c: merged and moved
762 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
763 * as/link/z80/lkdata.c,
764 * as/link/lkdata.c: merged and moved
765 * as/link/hc08/lkmain.c,
766 * as/link/mcs51/lkmain.c: cosmetic changes
767 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
768 * as/link/lklex.c: use LKOBJEXT
769 * as/link/z80/lklist.c, as/link/lklist.c: merged,
770 ANSI-fied functions, removed bubble-sorts
771 * as/link/z80/lksym.c as/link/lksym.c: merged,
773 * as/link/z80/linkgbz80.dsp,
774 * as/link/z80/linkz80.dsp,
775 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
776 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
777 * as/link/z80/lkhead.c,
778 * as/link/z80/lklex.c: deleted
779 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
780 * as/link/z80/lkmain.c: added copyfile()
782 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
784 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
786 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
788 * device/lib/_strlen.c: assembler version for mcs51
790 2007-03-13 Raphael Neider <rneider AT web.de>
792 * device/include/pic16/pic18f2221.h,
793 * device/include/pic16/pic18f2321.h,
794 * device/include/pic16/pic18f2331.h,
795 * device/include/pic16/pic18f4221.h,
796 * device/include/pic16/pic18f4321.h,
797 * device/include/pic16/pic18f4331.h: fixed config byte location names
798 * support/scripts/inc2h-pic16.pl: removed debug output, emit
799 consistently named config byte locations
801 2007-03-13 Borut Razem <borut.razem AT siol.net>
803 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
804 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
805 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
806 as/link/z80/Makefile.in, as/z80/Makefile.in:
809 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
811 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
812 * device/lib/printf_large.c: pointer was converted to generic
813 pointer for mcs51 models other than model-small (Maarten noticed)
815 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
817 * device/include/mcs51/ADuC84x.h: Added.
819 2007-03-10 Borut Razem <borut.razem AT siol.net>
821 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
822 fixed RFE #1624219: double backslashes in filenames;
823 functions hexEscape(), octalEscape() and copyStr() moved from
824 SDCCval.c to SDCCutil.c and made them glovbally available
826 2007-03-09 Borut Razem <borut.razem AT siol.net>
828 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
829 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
830 1673361: Missaligned comments in output files
832 2007-03-09 Raphael Neider <rneider AT web.de>
834 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
836 2007-03-09 Raphael Neider <rneider AT web.de>
840 * src/pic/ralloc.c: suppress undesired debug output
841 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
843 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
845 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
847 2007-03-07 Borut Razem <borut.razem AT siol.net>
849 * device/lib/pic16/libdev/pic18f[24][34]31.c:
850 search include files in the current directory
852 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
854 * src/SDCCglue.c (emitMaps, glue),
855 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
857 * support/regression/tests/absolute.c: added xdata test
859 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
861 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
862 added condition to macro, fixes bug 1666080
864 2007-03-02 Raphael Neider <rneider AT web.de>
866 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
868 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
870 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
871 be cleared. Unconditionally set __XPAGE
872 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
874 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
879 * src/mcs51/rtrack.c,
881 * doc/sdccman.lyx: added --no-gen-comments
882 * src/mcs51/peeph.def: added 192.b, disabled 185
884 2007-02-25 Raphael Neider <rneider AT web.de>
886 * src/pic16/gen.c (genCast): fixed typo
887 * device/lib/pic16/Makefile.subdir: only install existing files
888 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
890 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
892 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
893 * device/lib/mcs51/crtclear.asm,
894 * device/lib/mcs51/crtxclear.asm: renumbered labels
895 * device/lib/mcs51/Makefile.in: added crtcall.asm
896 * doc/sdccman.lyx: documented mcs51 crt* library startup code
897 * src/mcs51/gen.c (movc): removed,
898 (aopGet, genPlusBits): clear a after loading the carry (possibly from
900 (toCarry, genSend, genRet): added function toCarry,
901 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
902 (assignBit, genAssign, genCast): added function assignBit
903 * src/mcs51/Makefile.bcc: added rtrack.c
904 * src/mcs51/ralloc.h: made valueKnown a bitfield
905 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
906 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
907 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
908 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
909 * src/z80/gen.c: added AOP_IS_PAIRPTR,
910 (_pop): only pop valid pairs, see gencjneshort,
911 (gencjneshort): return pair that still needs to be popped, restructured,
912 (gencjne, genCmpEq): call _pop
914 2007-02-23 Raphael Neider <rneider AT web.de>
916 * device/include/pic/pic14devices.txt: 16f684 has only one config word
918 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
920 * device/include/mcs51/P89LPC925.h: Added.
922 2007-02-18 Raphael Neider <rneider AT web.de>
924 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
926 2007-02-17 Borut Razem <borut.razem AT siol.net>
928 * support/cpp2/directives.c, support/cpp2/version.c:
929 synchronized with GCC CPP 4.1.2
931 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
933 * src/mcs51/rtrack.h,
934 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
935 by checking the strings passed by emitcode() to the assembler.
936 Feel free to change. This in part addresses RFE #482179.
937 Set environment variable SDCC_RTRACK to enable.
938 * src/mcs51/gen.c: inserted hooks
939 * src/mcs51/ralloc.h: added two members to struct regs
940 * support/regression/tests/regtrack.c: added
942 2007-02-14 Borut Razem <borut.razem AT siol.net>
944 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
945 * Makefile.in: applied patch from Makefile related part of
946 #1469393: Compiler does not initialize static data
948 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
950 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
951 for better fix of bug 1273984, compiles pic16 rand.c
953 2007-02-12 Borut Razem <borut.razem AT siol.net>
955 * src/pic16/main.c: fixed pic16 standard library directory bug
957 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
959 * src/hc08/gen.c (genSwap): fix swap regression test
961 2007-02-10 Borut Razem <borut.razem AT siol.net>
963 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
965 * support/regression/tests/bug-1654060.c: added regression test for
968 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
970 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
971 bit moves in return statement
973 2007-02-09 Borut Razem <borut.razem AT siol.net>
975 * src/SDCC.y: fixed bug #1654060 typedef within function causes
978 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
980 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
981 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
983 2007-02-07 Raphael Neider <rneider AT web.de>
985 * src/pic16/devices.inc,
986 * device/include/pic16/pic18fregs.h,
987 * device/include/pic16/pic18f[24][34]31.h,
988 * device/lib/pic16/libdev/pic18f[24][34]31.c,
989 * device/lib/pic16/pics.all: added 18f[24][34]31 family
990 * device/lib/pic16/libio/i2c.ignore: do not build i2c
992 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
994 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
995 can this have lived here for so many years?
996 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
997 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
998 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1000 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1002 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1003 appended by loop induction must be at the very end of the eBBlock
1005 2007-02-05 Kevin Vigor
1007 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1009 2007-02-05 Borut Razem <borut.razem AT siol.net>
1011 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1012 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1014 2007-02-03 Borut Razem <borut.razem AT siol.net>
1016 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1017 applied patch #1646602 option to set default signedness of char to
1018 unsigned, added -funsigned-char command line option,
1019 thanks to Gunther Jehle
1020 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1021 prompt for file deletion a few hundred times (especially the
1022 subversion files, which have ro permissions so it asks for
1023 confirmation), thanks to Simon McAuliffe;
1024 added {} + option to find in order to remove multiple files from a
1027 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1029 * device/include/mcs51/SST89x5xRDx.h: Added.
1031 2007-02-02 Raphael Neider <rneider AT web.de>
1033 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1034 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1036 2007-02-01 Raphael Neider <rneider AT web.de>
1038 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1041 2007-01-31 Borut Razem <borut.razem AT siol.net>
1043 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1044 if compiled with GCC. Thanks to Raphael Neider
1046 2007-01-31 Raphael Neider <rneider AT web.de>
1048 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1049 operand names, handles name and (name + n) for all n,
1050 (sameBank): restructured, also check bank allocation policy,
1051 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1052 (pic14_operandsAllocatedInSameBank): check whether to operands
1053 will be allocated into the same bank (i.e., section) to reduce
1054 BANKSEL overhead, queried from pcode.c:sameBank,
1055 (pic14printLocals): reintroduced clustering registers into a single
1056 section: all compiler generated symbols will now reside in one
1057 bank (per file), reducing BANKSEL overhead and code size,
1058 (showAllMemmaps): use local dbuf where possible
1060 2007-01-29 Raphael Neider <rneider AT web.de>
1062 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1063 (call_libraryfunc): retrieve/create symbol and mark as used,
1064 (genFunction): mark defined functions as non-extern and add again
1065 to code memmap for later output
1066 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1067 (pic14printLocals): reworked for new symbol emission,
1068 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1069 showAllMemmaps): reworked symbol output using dbufs, added handling
1070 of string literals (still incomplete),
1071 (picglue): removed symbol emission, moved into showAllMemmaps,
1072 (emitSymbolSet): new workhorse for symbol output,
1073 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1075 2007-01-29 Borut Razem <borut.razem AT siol.net>
1077 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1078 component contains the extension separator.
1080 2007-01-28 Borut Razem <borut.razem AT siol.net>
1082 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1084 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1085 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1086 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1087 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1088 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1089 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1090 src/z80/gen.c, support/Util/MySystem.c:
1091 accept slash and backslash as directory separator on WIN32 and
1094 2007-01-28 Raphael Neider <rneider AT web.de>
1096 * src/pic16/devices.inc,
1097 * device/include/pic16/pic18f[24][23]21.h,
1098 * device/include/pic16/pic18fregs.h,
1099 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1100 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1101 * device/lib/pic16/libio/adc.ignore,
1102 * device/lib/pic16/libio/i2c.ignore,
1103 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1104 family, as gputils do not yet support the devices
1105 * device/lib/pic16/Makefile.subdir: ignore errors on install
1106 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1107 headers and libraries from gputils .inc files
1109 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1111 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1113 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1115 * doc/sdccman.lyx: add printf benchmarks
1117 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1119 * device/lib/printf_fast.c: fix %c, char promoted to int
1120 * device/lib/printf_tiny.c: fix %c, char promoted to int
1122 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1124 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1126 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1128 * support/regression/tests/swap.c: 64 bit hosts failed
1129 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1131 2007-01-25 Raphael Neider <rneider AT web.de>
1133 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1134 based on absolute register address, patch by Alex Blond
1136 2007-01-22 Raphael Neider <rneider AT web.de>
1138 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1139 emitted, do not emit them again...
1141 2007-01-22 Raphael Neider <rneider AT web.de>
1143 * src/regression/bank1.c, src/regression/compare6.c,
1144 src/regression/add.c: cosmetic changes
1145 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1146 * src/pic/gen.c: fixed global zero and one,
1147 (aopForSym): removed unued code,
1148 (aopGet): assert aop is defined, check and use `index' of
1149 pCodeImmd operands (fixes #1630908),
1150 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1151 (register_reassign): prevent accidental register unification,
1152 (ReuseReg): cosmetic changes (also above)
1153 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1154 pic14emitStaticSeg): do not emit initialized data,
1155 (printIval*): replaced with working versions,
1156 (pic14createInterruptVect,picglue): use idata for initialized data,
1157 now init data should work in all modules (not only main()),
1158 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1160 2007-01-21 Borut Razem <borut.razem AT siol.net>
1162 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1163 use -fPIC or -fpic if they are supported and not ignored
1164 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1165 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1167 2007-01-20 Borut Razem <borut.razem AT siol.net>
1169 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1170 implemented RFE #1470316: allow "$" in variable names
1172 2007-01-20 Raphael Neider <rneider AT web.de>
1174 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1176 2007-01-20 Raphael Neider <rneider AT web.de>
1178 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1179 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1180 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1181 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1182 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1183 * device/lib/pic/libdev/pic*.c,
1184 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1185 * device/lib/pic/libdev/Makefile.in: show progress
1187 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1189 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1190 * support/scripts/sdcc_cygwin_mingw32,
1191 * support/scripts/sdcc_mingw32,
1192 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1193 conformance with autoconf 2.6
1195 2007-01-19 Raphael Neider <rneider AT web.de>
1197 * src/pic/device.c (register_map): fixed list construction
1198 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1199 (genMod): removed case for genModbits,
1200 (genModbits): removed as now unused/unimplemented
1201 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1203 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1205 * support/regression/tests/swap.c: added in response to #1638622
1206 * doc/sdccman.lyx: synced version, minor changes
1208 2007-01-18 Borut Razem <borut.razem AT siol.net>
1210 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1211 thanks to Gunther Jehle
1212 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1213 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1214 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1215 use filename in lineno instead.
1216 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1217 print the file name in ast_print()
1219 2007-01-18 Borut Razem <borut.razem AT siol.net>
1221 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1223 * src/SDCC.lex: stringLiteral() returns const char pointer,
1224 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1225 fixed column counting
1226 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1227 accept const char pointer as parameter
1228 * src/SDCCdwarf2.c: corrected buffer size
1230 2007-01-17 Borut Razem <borut.razem AT siol.net>
1232 * support/Util/dbuf_string.c: fixed for amd64
1234 2007-01-15 Borut Razem <borut.razem AT siol.net>
1236 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1237 removed terminal symbol ELIPSIS, since it was never generated by the
1238 lexer and it was wrongly used in parameter_identifier_list rule
1240 2007-01-15 Raphael Neider <rneider AT web.de>
1242 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1243 code page and data banking description
1244 * src/pic/genarith.c,
1245 * src/pic/gen.h: removed bit arithmetic functions,
1246 updated exit(1) to exit(EXIT_FAILURE)
1247 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1248 * device/include/pic16/pic18f2455.h,
1249 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1250 TRISD and TRISE, fixed/added some bit names
1251 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1252 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1253 updated pic18f2455.{c,h} instead of duplicating them
1255 2007-01-14 Borut Razem <borut.razem AT siol.net>
1257 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1258 Cannot debug files that contain spaces in the path name
1259 by converting spaces in asm file name to underscores
1261 2007-01-13 Borut Razem <borut.razem AT siol.net>
1263 * doc/sdccman.lyx: fixed format errors
1265 2007-01-10 Borut Razem <borut.razem AT siol.net>
1267 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1268 codeseg/constseg #pragma fail
1269 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1270 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1271 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1272 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1274 2007-01-09 Borut Razem <borut.razem AT siol.net>
1276 * get rid of diagnistic.[ch], pretty-print.[ch],
1277 c-pretty-print.[ch], ... used just for error, warning, ...
1279 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1280 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1281 suppoprt/cpp2/pretty-print.[ch]:
1283 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1284 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1285 suppoprt/cpp2/sdcpp.dsp:
1288 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1290 * device/lib/printf_large.c (output_float): removed recursion,
1291 use smaller buffer on stack for mcs51,
1292 fixed bug printing 1.96
1293 * support/regression/tests/snprintf.c: added test
1295 2007-01-07 Borut Razem <borut.razem AT siol.net>
1297 * use dynamic memory buffers instead temporary files
1298 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1300 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1301 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1302 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1303 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1304 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1305 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1306 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1307 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1308 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1309 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1310 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1311 support/Util/dbuf.c, support/Util/dbuf.h:
1313 * .version, sdcc.spec: bumped version to 2.6.4
1315 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1317 * src/port.h: added TARGET_Z80_LIKE macro
1318 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1319 output PSEG location if --xram-loc or --xstack-loc was used
1320 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1322 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1324 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1325 * as/as_z80.dsp, as/z80/as_z80.dsp,
1326 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1327 * sdcc.dsw: moved project files into subdir
1328 * as/hc08/as_hc08.dsp,
1329 * as/hc08/Makefile.bcc,
1330 * as/hc08/Makefile.in,
1331 * as/mcs51/Makefile.bcc,
1332 * as/mcs51/Makefile.in,
1333 * as/z80/Makefile.bcc,
1334 * as/z80/Makefile.in,
1335 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1338 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1341 * as/mcs51/asmain.c,
1343 * as/z80/assym.c: removed include "strcmpi.h"
1344 * as/hc08/strcmpi.c,
1345 * as/hc08/strcmpi.h,
1346 * as/mcs51/strcmpi.c,
1347 * as/mcs51/strcmpi.h,
1348 * support/Util/strcmpi.c,
1349 * support/Util/strcmpi.h: removed files
1350 * as/strcmpi.c: added as_strncmpi()
1352 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1354 * sdcc.dsw: Added some dependencies on project config.dsp
1356 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1358 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1359 with [di]ram_start to fix a regresion
1361 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1363 * configure.in: added missing mcs51 in status output
1364 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1366 * debugger/mcs51/clean.mk (distclean): remove config.h
1367 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1368 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1369 options.h, s-options-h and options.c
1370 * support/cpp2/clean.mk: unused, removed
1371 * Makefile.common.in,
1374 * as/hc08/Makefile.in,
1376 * as/mcs51/Makefile.in,
1377 * as/mcs51/clean.mk,
1380 * as/z80/Makefile.in,
1382 * as/link/Makefile.in,
1383 * as/link/hc08/Makefile.in,
1384 * as/link/hc08/clean.mk,
1385 * as/link/mcs51/Makefile.in,
1386 * as/link/mcs51/clean.mk,
1387 * as/link/z80/Makefile.in,
1388 * as/link/z80/clean.mk,
1389 * as/link/z80/conf.mk,
1390 * debugger/mcs51/Makefile.in,
1391 * debugger/mcs51/clean.mk,
1392 * device/include/Makefile.in,
1393 * device/lib/Makefile.in,
1394 * device/lib/mcs51/Makefile.in,
1395 * device/lib/pic/Makefile.in,
1396 * device/lib/pic/Makefile.common.in,
1397 * device/lib/pic/Makefile.subdir,
1398 * device/lib/pic/Makefile.rules,
1399 * device/lib/pic16/libio/Makefile.in,
1400 * device/lib/pic16/Makefile.subdir,
1401 * device/lib/pic16/libdev/Makefile.in,
1402 * device/lib/pic16/Makefile.rules,
1403 * device/lib/pic16/Makefile.common.in,
1404 * sim/ucsim/avr.src/Makefile.in,
1405 * sim/ucsim/main_in.mk,
1406 * sim/ucsim/cmd.src/Makefile.in,
1407 * sim/ucsim/doc/Makefile.in,
1408 * sim/ucsim/gui.src/Makefile.in,
1409 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1410 * sim/ucsim/gui.src/serio.src/Makefile.in,
1411 * sim/ucsim/hc08.src/Makefile.in,
1412 * sim/ucsim/libltdl/Makefile.in,
1413 * sim/ucsim/s51.src/Makefile.in,
1414 * sim/ucsim/sim.src/Makefile.in,
1415 * sim/ucsim/sim.src/conf.mk,
1416 * sim/ucsim/xa.src/Makefile.in,
1417 * sim/ucsim/z80.src/Makefile.in,
1421 * support/cpp2/Makefile.in,
1422 * support/librarian/Makefile.in,
1423 * support/librarian/clean.mk,
1424 * support/makebin/Makefile.in,
1425 * support/makebin/clean.mk,
1426 * support/packihx/Makefile.in,
1427 * support/regression/Makefile.in,
1428 * support/regression/ports/ds390/spec.mk,
1429 * support/regression/ports/gbz80/spec.mk,
1430 * support/regression/ports/hc08/spec.mk,
1431 * support/regression/ports/mcs51/spec.mk,
1432 * support/regression/ports/mcs51-large/spec.mk,
1433 * support/regression/ports/mcs51-medium/spec.mk,
1434 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1435 * support/regression/ports/pic14/spec.mk,
1436 * support/regression/ports/pic16/spec.mk,
1437 * support/regression/ports/mcs51-stack-auto/spec.mk,
1438 * support/regression/ports/ucz80/spec.mk,
1439 * support/regression/ports/xa51/spec.mk,
1440 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1441 adding a slash after $(top_builddir) and/or adding @datarootdir@
1443 * debugger/mcs51/configure.in,
1444 * device/lib/pic/configure.in,
1445 * device/lib/pic16/configure.in,
1446 * sim/ucsim/configure.in,
1447 * support/cpp2/configure.in,
1448 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1450 * debugger/mcs51/configure,
1451 * device/lib/pic/configure,
1452 * device/lib/pic16/configure,
1453 * sim/ucsim/configure,
1454 * support/cpp2/configure,
1455 * support/packihx/configure: generated with autoconf 2.60
1457 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1459 * as/link/hc08/lkihx.c (newArea),
1460 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1462 2007-01-02 Borut Razem <borut.razem AT siol.net>
1464 * doc/sdccman.lyx: documented #pragma sdcc_hash
1465 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1467 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1469 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1471 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1472 empty 'while'-loop to work correctly, see regression test 'while.c'
1473 * support/regression/tests/while.c: added
1475 2007-01-01 Borut Razem <borut.razem AT siol.net>
1477 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1478 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1479 support/cpp2/libcpp/sdcpp.c:
1480 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1481 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1482 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1484 2006-12-31 Borut Razem <borut.razem AT siol.net>
1486 * SDCPP synchronized with GCC CPP release version 4.1.1,
1487 currently the latest release:
1488 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1489 support/cpp2/libcpp/include/cpp-id-data.h
1490 support/cpp2/libiberty/fopen_unlocked.c
1491 support/cpp2/libiberty/md5.c
1493 support/cpp2/opt-functions.awk
1494 support/cpp2/opt-gather.awk
1495 support/cpp2/optc-gen.awk
1496 support/cpp2/opth-gen.awk:
1498 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1499 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1500 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1501 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1502 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1503 support/cpp2/diagnostic.h, support/cpp2/except.h,
1504 support/cpp2/hwint.h, support/cpp2/input.h,
1505 support/cpp2/intl.h, support/cpp2/move-if-change,
1506 support/cpp2/opts.c, support/cpp2/opts.h,
1507 support/cpp2/output.h, support/cpp2/prefix.c,
1508 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1509 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1510 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1511 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1512 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1513 support/cpp2/version.c:
1515 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1516 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1517 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1518 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1519 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1520 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1521 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1522 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1523 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1524 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1525 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1527 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1528 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1529 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1530 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1531 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1532 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1533 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1534 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1535 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1536 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1537 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1538 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1539 support/cpp2/system.h:
1542 2006-12-31 Borut Razem <borut.razem AT siol.net>
1544 * configure.in, configure: fixed bug #1538756: configure dies if bison
1545 and flex are not installed, 2nd try
1547 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1549 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1550 400.x for better code in RFE 899102
1552 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1554 * src/SDCCpeeph.c (deadMove),
1556 * src/mcs51/peep.h: renamed 'op' by 'reg'
1557 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1558 (scan4op): small change for removeDeadMove(), added support for
1559 'callee saves' and/or PACLL function calls,
1560 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1561 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1562 left in new dispatcher mcs51DeadMove()
1563 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1565 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1567 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1569 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1570 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1572 2006-12-30 Borut Razem <borut.razem AT siol.net>
1574 * support/cpp2/spacs.h: deleted from svn
1575 * configure.in, configure: fixed bug #1538756: configure dies if bison
1576 and flex are not installed
1578 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1580 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1581 with this z80 passes printf float test when enabled
1582 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1584 2006-12-28 Borut Razem <borut.razem AT siol.net>
1586 * support/cpp2/config.in, support/cpp2/configure.in,
1587 support/cpp2/configure, support/cpp2/Makefile.in:
1588 fix for the solaris build
1590 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1592 * src/SDCC.y (type_specifier2, pointer),
1594 * src/SDCCsymt.c (mergeSpec, checkSClass),
1595 * support/Util/SDCCerr.c,
1596 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1597 * support/valdiag/valdiag.py: Allow test cases to specify
1598 required language standard
1599 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1600 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1602 2006-12-27 Borut Razem <borut.razem AT siol.net>
1604 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1605 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1607 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1609 * support/cpp2/libiberty/Makefile.bcc: updated
1610 * src/pic16/main.c: fixed #pragma udata handling
1611 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1613 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1615 * src/SDCCpeeph.c: made labelHashEntry global,
1616 made pcDistance, FBYNAME static,
1617 (pcDistance): made static, use isComment and isLabel,
1619 (getLabelRef): added, extracted from labelRefCount(),
1620 (labelRefCount): use new getLabelRef(),
1621 (callFuncByName): made static, added deadMove,
1622 use isComment and isLabel,
1623 (newPeepRule): made static, set isLabel,
1624 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1625 labels from peephole rules,
1626 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1627 when isComment or isLabel is set
1628 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1629 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1631 * src/mcs51/peep.h: added
1632 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1633 * src/port.h: added peep->deadMove to port structure
1634 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1635 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1636 deadMove, finally removed no. 1 and 2
1643 * src/hc08/gen.c: mark lines with isComment or isLabel
1644 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1646 * sdcc.spec: bumped version to 2.6.3
1648 2006-12-26 Borut Razem <borut.razem AT siol.net>
1650 * support/cpp2/Makefile.in: added dependency on options.h
1651 * configure: regenerated
1652 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1653 * support/cpp2/Makefile.in: added vasprintf.c
1655 2006-12-25 Borut Razem <borut.razem AT siol.net>
1657 * SDCPP synchronized with GCC CPP release version 3.4.6,
1658 the latest release before 4.x:
1659 * support/cpp2/Makefile.in, support/cpp2/config.h,
1660 support/cpp2/configure, support/cpp2/configure.in,
1661 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1662 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1663 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1664 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1665 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1666 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1667 support/cpp2/cpptrad.c, support/cpp2/except.h,
1668 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1669 support/cpp2/hwint.h, support/cpp2/intl.h,
1670 support/cpp2/line-map.c, support/cpp2/line-map.h,
1671 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1672 support/cpp2/output.h, support/cpp2/prefix.c,
1673 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1674 support/cpp2/system.h, support/cpp2/version.c:
1676 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1677 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1678 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1679 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1680 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1681 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1682 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1683 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1684 support/cpp2/move-if-change, support/cpp2/opts.c,
1685 support/cpp2/opts.h, support/cpp2/opts.sh,
1686 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1687 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1688 support/cpp2/win32, support/cpp2/win32/dirent.c,
1689 support/cpp2/win32/dirent.h:
1691 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1692 * support/cpp2/sdcpp.h: renamed from sdcc.h
1693 * sdcppinit.c: deleted
1695 2006-12-23 Borut Razem <borut.razem AT siol.net>
1697 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1698 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1699 preproc.c: an other try to fix bug #982435: introduced
1700 -pedantic-parse-number command line option and pedantic_parse_number
1703 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1705 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1707 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1708 corrected overlayed areax addresses, warn about memory overlaps
1709 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1718 * src/port.h: added xabs_name and iabs_name
1719 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1720 (glue, emitMaps): create and emit maps d_abs and i_abs
1721 * src/SDCCglue.h: cosmetic changes
1722 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1724 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1725 (allocDefault): put absolute, initialized globals in them
1726 * support/regression/tests/absolute.c: added absolute bdata test
1727 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1729 2006-12-20 Borut Razem <borut.razem AT siol.net>
1731 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1732 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1733 added regression test for bug #982435
1735 2006-12-18 Borut Razem <borut.razem AT siol.net>
1737 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1738 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1739 small cosmetic changes
1740 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1741 * support/regression/tests/bug-1351710.c: added regression test
1743 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1745 * doc/sdccman.lyx: added the long missed iCode table
1746 "<where is figure II?>", added links to wiki
1748 2006-12-17 Borut Razem <borut.razem AT siol.net>
1750 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1751 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1752 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1753 unified table driven pragma handling, pragma argument type checking
1754 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1755 current one - version 1.1.3
1756 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1758 2006-12-13 Raphael Neider <rneider AT web.de>
1760 * src/pic/device.h: removed AssignedMemory structure and macros
1761 * src/pic/device.c: removed global finalMapping (linker assigns
1763 (register_map): add SFRs to remembered memRanges
1764 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1765 assignFixedRegisters,assignRelocatableRegisters): removed,
1766 (setMaxRAM,validAddress): adapted accordingly,
1767 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1768 reasonably sized sharebanks,
1769 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1770 (allDefsOutOfRange): removed unused code,
1771 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1773 * src/pic/pcode.c (register_reassign): removed recursion warning,
1774 fired far too often,
1775 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1776 to use existing pic14_stringInSet() to avoid duplicate symbols,
1777 tidied up the code a bit,
1778 (pic14printLocals): added in symmetry to printExterns, replaces
1779 writeUsedRegs more or less,
1780 (picglue): call new pic14_printLocals(),
1781 * device/include/pic/pic*.h: removed #pragma memmap directives,
1782 information gathered from include/pic/pic14devices.txt
1783 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1785 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1787 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1789 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1791 * device/include/mcs51/cc2430.h: fixed missing ';'
1793 2006-12-10 Raphael Neider <rneider AT web.de>
1795 * device/lib/pic16/libc/stdio/vfprintf.c,
1796 * device/lib/pic16/libc/stdio/printf_small.c,
1797 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1798 char arguments, as char varargs are cast to int by the caller,
1799 hopefully fixes #1604915 (other device libraries are still affected)
1801 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1803 * src/mcs51/ralloc.c (packRegsForAssign),
1804 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1806 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1808 * device/include/malloc.h: removed init_dynamic_memory
1809 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1810 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1811 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1812 * device/lib/libsdcc.lib,
1813 * device/lib/Makefile.in,
1814 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1815 * doc/sdccman.lyx: documented use of new _heap.c
1816 * support/regression/tests/malloc.c: removed init_dynamic_memory
1817 * src/cdbFile.c(spacesToUnderscores): new function,
1818 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1820 * device/include/tinibios.h: removed defines for putchar and getchar
1821 * device/lib/ds390/Makefile.in: added putchar.c
1822 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1824 2006-12-09 Borut Razem <borut.razem AT siol.net>
1826 * support/cpp2/sdcc.h: prevent multiple inclusion
1827 * support/cpp2/options.h: deleted
1829 2006-12-08 Borut Razem <borut.razem AT siol.net>
1831 * support/cpp2/sdcc.h: removed x*alloc() macros
1832 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1833 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1834 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1835 * support/cpp2/system.h: moved #include "sdcc.h"
1836 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1837 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1839 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1840 -funsigned-char options
1841 * support/cpp2/sdcppmain.c: fixed bug 1611411
1843 2006-12-07 Borut Razem <borut.razem AT siol.net>
1845 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1848 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1850 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1851 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1853 * .version: bumped to 2.6.2 because a) it's been a while
1854 b) the linker sources have moved c) the preprocessor is upgraded
1856 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1858 * support/regression/tests/snprintf.c: some checks
1859 * lib/src/printf_large.c: %bc: read char instead of int from stack
1861 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1863 * device/include/mcs51/cc2430.h: inserted _XPAGE
1865 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1867 * device/include/mcs51/cc2430.h: added
1869 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1871 * device/include/asm/default/features.h,
1872 * device/include/asm/ds390/features.h,
1873 * device/include/mcs51/at89s53.h,
1874 * device/include/ser.h,
1875 * device/include/ser_ir.h,
1876 * device/include/serial.h: changed keywords to double underscore variants,
1877 fixes bug 1590261 some more, thanks Steven Borley
1879 2006-12-01 Raphael Neider <rneider AT web.de>
1881 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1882 but emit warning (recursion is not supported for pic14)
1884 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1886 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1887 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1889 2006-11-30 Raphael Neider <rneider AT web.de>
1891 * src/pic/device.c (dump_sfr): always emit symbols
1892 * src/pic/glue.c (pic14printPublics): fixed typo
1894 2006-11-30 Raphael Neider <rneider AT web.de>
1896 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1897 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1898 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1899 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1900 a sharebank, use a non-shared bank for the stack if none available
1901 * src/pic/device.h (struct memRange): added linked list next field,
1902 added prototypes for above functions
1903 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1904 (typeRegWithIdx): accept fixed and unfixed stack registers
1905 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1906 the stack, handle shared and banked stack (except for WSAVE),
1907 (insertBankSel): removed useless optimization (will never fire),
1908 (FixRegisterBanking): added optimization for devices with only one
1909 possibly aliased bank of memory, like 16f84
1910 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1911 devices have no SHAREBANK in the linker script
1912 * device/include/pic/pic14devices.txt: documented memmap
1913 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1915 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1917 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1918 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1919 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1920 genhc08Code): switched most of the D (debug) macros to DD (detailed
1921 debug) macros to better control clutter in the generated .asm file.
1922 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1923 genRightShift): fixed bug with non-constant bit shift stored to
1924 a volatile result (SF Open Discussion forum thread #1616749).
1925 Single byte case is not yet optimized.
1927 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1929 * device/include/asm/mcs51/features.h,
1930 * device/include/malloc.h,
1931 * device/include/stdio.h: changed keywords to double underscore variants,
1934 2006-11-27 Borut Razem <borut.razem AT siol.net>
1936 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1937 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1938 support/cpp2/output.h, support/cpp2/cppinit.c,
1939 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1940 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1941 support/cpp2/cppdefault.c, support/cpp2/system.h,
1942 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1943 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1944 support/cpp2/prefix.c, support/cpp2/except.h,
1945 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1946 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1947 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1948 support/cpp2/version.c, support/cpp2/cppmain.c,
1949 support/cpp2/version.h, support/cpp2/hashtable.c,
1950 support/cpp2/cpperror.c:
1951 synchronized with GCC CPP release version 3.3.6,
1952 the latest where cppmain.c still exists.
1953 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1954 support/cpp2/sdcppinit.c: added
1956 2006-11-27 Borut Razem <borut.razem AT siol.net>
1958 * support/cpp2/cpplex.c:
1959 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1961 * support/cpp2/cpplib.c: removed definitions of unused variables
1963 2006-11-26 Borut Razem <borut.razem AT siol.net>
1965 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1966 since they are redefined by macros in support/cpp2/sdcc.h
1967 * support/cpp2/sdcc.h: x*alloc macro redefinition
1969 2006-11-25 Borut Razem <borut.razem AT siol.net>
1971 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1972 support/cpp2/configure, support/cpp2/Makefile.in,
1973 support/cpp2/cppfiles.c, support/cpp2/output.h,
1974 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1975 support/cpp2/config.h, support/cpp2/cpplib.h,
1976 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1977 support/cpp2/cppdefault.c, support/cpp2/config.in,
1978 support/cpp2/system.h, support/cpp2/cpplex.c,
1979 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1980 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1981 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1982 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1983 support/cpp2/configure.in, support/cpp2/intl.h,
1984 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1985 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1986 support/cpp2/version.c, support/cpp2/cppmain.c,
1987 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1988 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1989 support/cpp2/cpperror.c,
1990 support/cpp2/libiberty/safe-ctype.c,
1991 support/cpp2/libiberty/safe-ctype.h,
1992 support/cpp2/libiberty/splay-tree.c,
1993 support/cpp2/libiberty/obstack.c,
1994 support/cpp2/libiberty/lbasename.c,
1995 support/cpp2/libiberty/splay-tree.h,
1996 support/cpp2/libiberty/obstack.h:
1997 synchronized with GCC CPP release version 3.2.3,
1998 the latest before integration of cpp into gcc
1999 * support/cpp2/except.h, support/cpp2/line-map.c,
2000 support/cpp2/line-map.h,
2001 support/cpp2/libiberty/hex.c,
2002 support/cpp2/libiberty/concat.c,
2003 support/cpp2/libiberty/filenames.h: added
2004 * support/cpp2/intl.c: deleted
2006 2006-11-24 Borut Razem <borut.razem AT siol.net>
2008 * src/SDCC.y: enabled compilation of empty source file
2009 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2010 "ISO C forbids an empty source file"
2011 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2012 if all the code is ifdefed out.
2014 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2016 * src/hc08/gen.c (genPcall): fix for bug #1601032
2018 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2020 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2021 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2022 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2023 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2024 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2025 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2026 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2027 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2028 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2029 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2030 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2031 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2032 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2033 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2034 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2035 Renamed to all upper case as per the standard set by SiLabs
2037 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2039 * device/include/mcs51/C8051F520.h: new, added
2040 * device/include/mcs51/compiler.h: added link about predefined macros
2042 2006-11-23 Raphael Neider <rneider AT web.de>
2044 * src/regression/Makefile: add -L path to fresh library
2045 * src/regression/simulate: emphasize FAILED output
2046 * src/regression/create_stc: output _failures from gpsim
2047 * src/regression/compare4.c,
2048 * src/regression/rotate6.c: fixed char literals,
2049 all compile, all run =8-D
2051 * src/pic/pcode.h: added isPCASMDIR macro
2052 * src/pic/gen.c (genAnd): fixed bit offset
2053 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2054 packBits): unified register numbering schemes,
2055 (newReg): do not insert stack registers into hash table,
2056 (initStack): unpinned pseudo stack, simplified,
2057 (typeRegWithIdx): fixed retrieval of stack registers,
2058 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2059 (pCodeReplace): removed invalid assertion,
2060 (insertPCodeInstruction): fixed newly added labels,
2061 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2062 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2063 DumpFlow): removed unsed (broken?) code,
2064 (insertBankSel): prevent STATUS from being BANKSELed,
2065 (FixRegisterBanking): rewritten from scratch, implemented generic
2066 optimizations (suppress BANKSELs to same register and to registers
2067 present in all banks),
2068 (AnalyzeBanking): update flow after BANKSELection
2070 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2071 sharebank, let linker place it, mark STKxx symbols as emitted
2073 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2075 * src/regression/arrays.c,
2076 * src/regression/bank1.c,
2077 * src/regression/bool2.c,
2078 * src/regression/compare7.c,
2079 * src/regression/compare8.c,
2080 * src/regression/compare9.c,
2081 * src/regression/compare10.c,
2082 * src/regression/configword.c,
2083 * src/regression/for.c,
2084 * src/regression/mult1.c,
2085 * src/regression/pointer1.c,
2086 * src/regression/rotate6.c,
2087 * src/regression/string1.c,
2088 * src/regression/struct1.c,
2089 * src/regression/Makefile: make PIC14 regression tests run again
2090 (3 fail, 6 won't compile)
2092 2006-11-21 Raphael Neider <rneider AT web.de>
2094 * device/include/pic16/pic18f4550.h,
2095 * device/include/pic16/pic18f4455.h,
2096 * device/lib/pic16/libdev/pic18f4550.c,
2097 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2098 * configure.in: removed superfluous closing bracket
2100 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2102 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2105 2006-11-21 Raphael Neider <rneider AT web.de>
2107 * src/pic/device.{c,h}: added pic14_getPIC()
2108 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2109 (genAnd): added PIC code for one case, fixes #1597044
2110 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2111 SFRs that are present in all banks (e.g., STATUS)
2113 2006-11-20 Raphael Neider <rneider AT web.de>
2115 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2116 INCFSZ/INCFSZW and declared them as changing Z bit,
2117 (insertPCodeInstruction): correctly invert the above instructions,
2119 (DoBankSelect): don't panic on po_immediates
2121 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2124 * as/link/mcs51/lkihx.c (newArea),
2125 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2126 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2128 2006-11-11 Raphael Neider <rneider AT web.de>
2130 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2131 bitfield symbols, fixes #1579535 (once more...).
2133 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2135 * support/regression/generate-cases.py,
2136 * support/regression/fwk/include/testfwk.h,
2137 * support/regression/fwk/lib/testfwk.c: used code pointers,
2138 (about 50kByte less code generated for mcs51)
2140 2006-11-06 Borut Razem <borut.razem AT siol.net>
2142 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2143 debugger/mcs51/configure: fixed failed check because the function
2144 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2145 who submitted the patch for gpsim.
2146 * debugger/mcs51/configure.in: removed the result message
2147 * debugger/mcs51/Makefile.in: fixed the config.status warning
2148 "... seems to ignore the --datarootdir setting"
2150 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2152 * device/include/mcs51/c8051f020.h,
2153 * device/include/mcs51/c8051f040.h,
2154 * device/include/mcs51/c8051f060.h,
2155 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2156 * src/z80/gen.c (gencjneshort),
2157 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2159 2006-10-31 Borut Razem <borut.razem AT siol.net>
2161 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2162 debugger/mcs51/configure: get readline version
2164 2006-10-30 Borut Razem <borut.razem AT siol.net>
2166 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2167 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2168 debugger/mcs51/configure: locate readline even when cross compiling
2169 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2171 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2173 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2176 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2178 * device/include/malloc.h,
2179 * device/lib/calloc.c,
2180 * device/lib/free.c,
2181 * device/lib/malloc.c,
2182 * device/lib/realloc.c: moved definition of struct into sources
2183 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2185 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2187 * as/asx8051.dsp: corrected output directories
2188 * as/link/hc08: new directory for hc08 linker
2189 * as/hc08/aslink.h, as/link/aslink.h,
2190 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2191 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2192 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2193 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2194 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2195 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2196 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2197 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2198 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2199 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2200 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2201 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2202 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2203 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2204 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2205 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2206 * as/link/hc08/conf.mk,
2210 * sdcc.dsw: moved hc08 linker to as/link/hc08
2211 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2212 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2213 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2214 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2215 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2216 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2217 * as/link/mcs51/aslink.dsp,
2218 * as/link/mcs51/Makefile.in: factored out the common files
2219 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2220 * as/clean.mk: extra cleaning common files
2221 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2222 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2223 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2225 2006-10-29 Raphael Neider <rneider AT web.de>
2227 * src/pic/ralloc.c (newReg): create aliases for registers with
2228 multiple names to fix #1579535 and #1584001,
2229 (regWithIdx,dirregWithName): resolve aliases on lookup
2230 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2232 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2233 to prevent build errors on small devices
2235 2006-10-28 Raphael Neider <rneider AT web.de>
2237 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2238 assumption within interrupt handlers, fixes #1584940
2239 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2240 "emitted" to avoid emitting them again in udata
2242 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2244 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2247 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2249 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2250 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2251 on/off CR to CRLF conversion.
2253 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2255 * doc/sdccman.lyx: updated IRQ section
2257 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2259 * device/lib/serial_io.c: removed
2260 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2261 replacements for serial_io.c
2263 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2265 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2267 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2269 * device/lib/serial_io.c: Default putchar() and getchar() for
2270 mcs51 uses serial port.
2272 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2274 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2276 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2278 * support/regression/ports/mcs51/support.c: smaller
2279 _sdcc_external_startup()
2280 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2282 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2284 * device/lib/gbz80/crt0.s,
2285 * device/lib/gbz80/crt0_rle.s,
2286 * device/lib/gbz80/div.s,
2287 * device/lib/gbz80/fstubs.s,
2288 * device/lib/gbz80/heap.s,
2289 * device/lib/gbz80/mul.s,
2290 * device/lib/gbz80/putchar.s,
2291 * device/lib/gbz80/stubs.s,
2292 * device/lib/z80/crt0.s,
2293 * device/lib/z80/crt0_rle.s,
2294 * device/lib/z80/div.s,
2295 * device/lib/z80/fstubs.s,
2296 * device/lib/z80/heap.s,
2297 * device/lib/z80/mul.s,
2298 * device/lib/z80/putchar.s,
2299 * device/lib/z80/stubs.s: reverted, I was mistaken
2301 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2303 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2304 * support/regression/ports/mcs51/support.c: removed race
2305 condition on TI in _putchar allowing to use serial port mode 0
2307 2006-10-20 Borut Razem <borut.razem AT siol.net>
2309 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2311 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2313 * device/lib/gbz80/crt0.s,
2314 * device/lib/gbz80/crt0_rle.s,
2315 * device/lib/gbz80/div.s,
2316 * device/lib/gbz80/fstubs.s,
2317 * device/lib/gbz80/heap.s,
2318 * device/lib/gbz80/mul.s,
2319 * device/lib/gbz80/putchar.s,
2320 * device/lib/gbz80/stubs.s,
2321 * device/lib/z80/crt0.s,
2322 * device/lib/z80/crt0_rle.s,
2323 * device/lib/z80/div.s,
2324 * device/lib/z80/fstubs.s,
2325 * device/lib/z80/heap.s,
2326 * device/lib/z80/mul.s,
2327 * device/lib/z80/putchar.s,
2328 * device/lib/z80/stubs.s: removed all leading underscores from area names
2330 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2332 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2333 regression tests are not waiting in the simulator for simulated
2334 transmission of debug output
2336 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2338 * device/lib/printf_large.c: slightly smaller
2339 * doc/sdccman.lyx: do not use spaces within html links
2341 2006-10-16 Borut Razem <borut.razem AT siol.net>
2343 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2344 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2345 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2346 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2347 debugger/mcs51/configure:
2348 [ 1185668 ] add gnu readline support to sdcdb - enabled
2350 2006-10-16 Raphael Neider <rneider AT web.de>
2352 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2353 fixes #1577882, removes close to all banking optimizations
2355 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2357 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2358 variables in code memory
2359 * support/regression/tests/absolute.c: added test for this
2361 2006-10-15 Raphael Neider <rneider AT web.de>
2363 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2365 (BankSelect): emit BANKSEL before touching linker-placed regs,
2368 2006-10-10 Raphael Neider <rneider AT web.de>
2370 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2371 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2372 * src/pic/main.c (_pic14_parseOptions),
2373 * src/pic/main.h: mostly reverted to previous state, now use results
2374 from SDCCmain.c's argument parsing
2376 2006-10-10 Borut Razem <borut.razem AT siol.net>
2378 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2379 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2380 [ 1185668 ] add gnu readline support to sdcdb -
2381 prepared for READLINE, not enabled yet,
2382 thanks to <tal.bav AT gmail.com>
2384 2006-10-10 Raphael Neider <rneider AT web.de>
2386 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2387 * src/pic16/devices.inc,
2388 * device/include/pic16 (pic18f[24]620.h),
2389 * device/include/pic18fregs.h,
2390 * device/lib/pic16/pics.all,
2391 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2392 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2393 Gary Plumbridge and Anton Strobl
2395 2006-10-10 Raphael Neider <rneider AT web.de>
2397 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2398 --stack-siz=NUM options to configure the argument passing stack
2399 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2400 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2401 (pic14_getSharebankSize): obey --stack-siz=NUM,
2402 (pic14_getSharebankAddress): obey --stack-loc=NUM
2404 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2406 * doc/sdccman.lyx: added to the manual
2407 * doc/figures/ddd_example.png: added (neither pdflatex nor
2408 most browsers seem to like the .eps file)
2410 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2412 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2413 to /tmp and /var/tmp acc. LSB
2414 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2416 * support/regression/tests/onebyte.c: added test
2418 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2420 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2422 2006-10-05 Borut Razem <borut.razem AT siol.net>
2424 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2426 - sdcc.dsw: changed property eol-style to CRLF
2427 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2429 2006-10-04 Raphael Neider <rneider AT web.de>
2431 * device/include/pic/{pic16f84.h,pic16f84a.h},
2432 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2433 from patch #1522504, thanks to Robas Teodor
2435 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2437 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2440 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2442 * src/pic16/glue.c (pic16emitMaps),
2443 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2444 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2445 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2446 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2448 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2449 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2451 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2453 * support/librarian/sdcclib.c: Added option -l.
2454 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2456 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2457 using Windows command prompt.
2459 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2461 * device/lib/libsdcc.lib: added module rand
2462 * src/ds390/ralloc.c (rematStr),
2463 * src/hc08/ralloc.c (rematStr),
2464 * src/mcs51/ralloc.c (rematStr),
2465 * src/z80/ralloc.c (rematStr): made output more consistent
2466 * src/mcs51/gen.c: cosmetic changes
2468 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2470 * src/port.h: added mem.cabs_name to PORT
2477 * src/z80/main.c: added cabs_name initializers
2478 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2480 (emitMaps): emit absolutes in code memory into cabs_name
2482 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2483 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2484 * support/regression/fwk/include/testfwk.h: added define for at
2485 * support/regression/tests/absolute.c: added, new
2487 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2489 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2490 optimizations, see also patch 887161 by Stas Sergeev
2491 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2492 to be necessary anymore,
2493 (102, 103, 104, 127): renamed all occurances of bp to _bp
2495 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2497 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2498 thanks Weston T. Schmidt for patch 1555221
2499 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2500 * src/SDCCicode.c(geniCodeMultiply): small optimization
2502 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2504 * device/include/stdlib.h: added rand prototypes
2505 * device/lib/rand.c: new, added
2506 * device/lib/Makefile.in: added rand.c
2507 * src/z80/peeph.def,
2508 * src/z80/peeph-gbz80.def,
2509 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2511 2006-09-20 Raphael Neider <rneider AT web.de>
2513 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2515 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2517 * as/link/aslink.h: cosmetic changes
2518 * as/link/mcs51/Makefile.in,
2519 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2521 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2524 * as/link/mcs51/aslink.h,
2525 * as/link/z80/aslink.h: merged and moved to as/link/
2526 * as/link/lkstore.c,
2527 * as/link/mcs51/lkstore.c: moved to as/link/
2528 * as/link/clean.mk: remove *.o
2529 * as/link/mcs51/alloc.h: deleted
2530 * as/link/mcs51/lkarea.c: added lnksect prototype
2531 * as/link/mcs51/lkdata.c,
2532 * as/link/mcs51/lklex.c,
2533 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2534 * as/link/mcs51/lkmem.c,
2535 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2536 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2537 * as/link/mcs51/aslink.dsp,
2538 * as/link/mcs51/Makefile.aslink,
2539 * as/link/mcs51/Makefile.bcc,
2540 * as/link/mcs51/Makefile.in: updated for moved files
2541 * as/link/z80/lkarea.c,
2542 * as/link/z80/lkhead.c,
2543 * as/link/z80/lklex.c,
2544 * as/link/z80/lklibr.c,
2545 * as/link/z80/lklist.c,
2546 * as/link/z80/lkmain.c,
2547 * as/link/z80/lkrloc.c,
2548 * as/link/z80/lksym.c: synced with mcs51
2549 * as/link/z80/lkdata.c,
2550 * as/link/z80/lkeval.c,
2551 * as/link/z80/lkihx.c,
2552 * as/link/z80/lks19.c: cosmetic changes
2553 * as/link/z80/Makefile.in,
2554 * as/link/z80/linkgbz80.dsp,
2555 * as/link/z80/linkz80.dsp: updated for moved files
2557 2006-09-16 Borut Razem <borut.razem AT siol.net>
2559 * debugger/mcs51/sdcdb.c: partially fixed
2560 [ 1203664 ] sdcdb fails to open files w. two "." periods
2561 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2562 debugger/mcs51/symtab.h: fixed indenting
2563 * configure.in, configure: up to date with latest Maarten's changes
2565 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2568 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2569 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2570 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2571 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2572 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2573 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2574 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2575 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2576 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2577 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2578 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2579 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2580 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2581 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2582 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2583 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2584 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2585 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2586 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2587 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2588 as/link/mcs51/alloc.h,
2589 as/link/mcs51/clean.mk,
2590 as/link/mcs51/conf.mk,
2591 as/link/mcs51/Makefile.bcc,
2592 as/link/mcs51/Makefile.in,
2593 as/link/mcs51/readme.390,
2594 as/link/mcs51/strcmpi.c,
2595 as/link/mcs51/strcmpi.h,
2597 as/mcs51/Makefile.bcc,
2598 as/mcs51/Makefile.in,
2601 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2603 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2606 * as/link/Makefile.in,
2607 * as/link/z80/linkgbz80.dsp,
2608 * as/link/z80/linkz80.dsp,
2615 * link/z80/aslink.h,
2616 * link/z80/clean.mk,
2618 * link/z80/linkgbz80.dsp,
2619 * link/z80/linkz80.dsp,
2620 * link/z80/lkarea.c,
2621 * link/z80/lkdata.c,
2622 * link/z80/lkeval.c,
2625 * link/z80/lkhead.c,
2628 * link/z80/lklibr.c,
2629 * link/z80/lklist.c,
2630 * link/z80/lkmain.c,
2631 * link/z80/lkrloc.c,
2634 * link/z80/Makefile.in,
2636 * sdcc.dsw: moved link/ to as/link/
2638 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2640 * as/mcs51/i51mch.c (machine): fixed warning
2642 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2644 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2646 2006-09-09 Borut Razem <borut.razem AT siol.net>
2648 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2649 sdcdb WIN32 native port
2650 * src/clean.mk: fixed
2652 2006-09-08 Borut Razem <borut.razem AT siol.net>
2654 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2656 2006-09-08 Raphael Neider <rneider AT web.de>
2658 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2659 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2660 to gplink to disable processor mismatch warning and to allow
2661 the use of devices with only aliased (shared) memory banks,
2662 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2664 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2666 * doc/sdccman.lyx: Some re-formating plus example on using
2667 #pragma preproc_asm +/-
2669 2006-09-07 Borut Razem <borut.razem AT siol.net>
2671 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2674 2006-09-06 Borut Razem <borut.razem AT siol.net>
2676 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2677 line at sdcc.nsi:153
2678 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2680 2006-09-05 Borut Razem <borut.razem AT siol.net>
2682 * configure.in, configure: support for winsock2
2683 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2684 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2685 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2686 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2687 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2689 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2691 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2693 * support/regression/tests/bug1551947.c: new, added
2694 * src/SDCCsymt.h: strings are char* not byte*
2696 2006-09-05 Raphael Neider <rneider AT web.de>
2698 * device/lib/pic16/libdev/pic18f4550.c,
2699 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2700 declarations/definitions from patch #1520949
2702 2006-09-05 Raphael Neider <rneider AT web.de>
2704 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2705 byte-aligned bitfields, fixes #1539278
2707 2006-09-05 Raphael Neider <rneider AT web.de>
2709 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2712 2006-09-04 Borut Razem <borut.razem AT siol.net>
2714 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2715 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2716 -mno-cygwin is a part of the compiler name
2717 * support/scripts/sdcc_mingw32: don't disable ucsim
2719 2006-09-03 Borut Razem <borut.razem AT siol.net>
2721 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2722 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2724 2006-09-03 Raphael Neider <rneider AT web.de>
2727 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2728 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2731 2006-09-01 Borut Razem <borut.razem AT siol.net>
2733 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2734 to make ppc-osx happy
2736 2006-08-31 Borut Razem <borut.razem AT siol.net>
2738 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2739 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2740 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2741 * support/regression/ports/ds390/spec.mk,
2742 support/regression/ports/mcs51/spec.mk,
2743 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2744 To run regression tests in mingw environment:
2745 make DEV_NULL=NUL CC=gcc
2747 2006-08-30 Borut Razem <borut.razem AT siol.net>
2749 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2750 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2751 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2752 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2753 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2754 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2755 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2756 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2757 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2758 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2759 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2760 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2761 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2762 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2763 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2764 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2765 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2766 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2767 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2768 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2769 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2770 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2771 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2772 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2773 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2774 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2775 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2776 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2777 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2778 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2779 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2780 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2781 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2782 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2783 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2784 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2785 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2786 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2787 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2788 ucsim WIN32 native port
2790 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2792 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2794 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2796 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2797 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2799 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2801 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2802 * support/regression/tests/bug1546986.c: new, added
2803 * as/mcs51/.cvsignore,
2804 * debugger/mcs51/.cvsignore,
2805 * src/.cvsignore: deleted
2807 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2809 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2812 2006-08-20 Borut Razem <borut.razem AT siol.net>
2814 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2815 removed cl_listen_console::match(), cl_console::match(),
2816 restructured cl_commander::proc_input()
2818 2006-08-16 Borut Razem <borut.razem AT siol.net>
2820 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2821 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2822 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2824 2006-08-14 Borut Razem <borut.razem AT siol.net>
2826 * support/regression/Makefile.in,
2827 support/regression/ports/pic14/gpsim.cmd,
2828 support/regression/ports/pic14/spec.mk,
2829 support/regression/ports/pic14/support.c:
2830 added pic14 regression test
2832 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2834 * as/doc/asxhtm.html: documented changed ABS behaviour
2835 * as/doc/README: fixed some typos
2837 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2839 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2842 2006-08-12 Borut Razem <borut.razem AT siol.net>
2844 * support/regression/fwk/include/testfwk.h,
2845 support/regression/fwk/lib/testfwk.c,
2846 support/regression/generate-cases.py,
2847 support/regression/Makefile.in:
2848 regression test framework does not depend on function pointers and
2851 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2853 * device/include/stddef.h: c temporary hack to fix bug 1518273
2855 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2857 * device/include/mcs51/cc2510fx.h: added
2858 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2861 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2863 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2864 * as/z80/Makefile.in: added strcmpi.c
2865 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2866 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2868 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2870 * device/lib/gbz80/asm_strings.s,
2871 * device/lib/gbz80/crt0_rle.s,
2872 * device/lib/gbz80/div.s,
2873 * device/lib/gbz80/mul.s,
2874 * device/lib/gbz80/shift.s,
2875 * device/lib/z80/asm_strings.s,
2876 * device/lib/z80/crt0_rle.s,
2877 * device/lib/z80/div.s,
2878 * device/lib/z80/mul.s,
2879 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2880 flags which are all upper case
2882 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2884 * as/z80/asm.h: made CASE_SENSITIVE 1
2885 * link/z80/aslink.h: made CASE_SENSITIVE 1
2886 * src/z80/gen.c (throughout): made all conditionals upper case
2887 * support/regression/tests/bug1503067.c: new
2889 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2891 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2892 (shiftIntoPair): added case 2 for PAIR_IY,
2893 (setupToPreserveCarry): replaced parameters with iCode and check if
2894 PAIR_DE is in use to fix bug 1399290,
2895 (genPlus, genMinus): updated call to setupToPreserveCarry
2896 * support/regression/tests/bug1399290.c: new
2898 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2900 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2901 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2902 * src/ds390/gen.c (shiftRLong),
2903 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2904 * src/mcs51/gen.c (sameReg): changed to sameByte,
2905 (xch_a_aopGet): new,
2906 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2907 shiftRLong): fixed bug 1533966
2908 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2909 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2910 * support/regression/Makefile.in: disabled z80, enabled ucz80
2911 * support/regression/tests/float_trans.c: enabled test for z80 and host
2912 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2914 2006-08-01 Borut Razem <borut.razem AT siol.net>
2916 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2917 comparison is always false due to limited range of data type
2918 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2920 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2922 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2923 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2924 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2925 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2927 2006-07-31 Borut Razem <borut.razem AT siol.net>
2929 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2930 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2931 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2932 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2933 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2934 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2935 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2936 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2937 enable ucsim mingw compilation. Serial port is disabled,
2938 since it uses termios.h API, which is not available on native
2941 2006-07-31 Borut Razem <borut.razem AT siol.net>
2943 * Small Device C Compiler 2.6.0 released
2944 * support/scripts/sdcc.nsi: added FULL_DOC option
2945 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2947 2006-07-28 Borut Razem <borut.razem AT siol.net>
2949 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2950 * doc/INSTALL.txt: updated
2952 2006-07-27 Borut Razem <borut.razem AT siol.net>
2954 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2955 device/lib/pic/libdev/Makefile.in: fixed bug
2956 [ 1438354 ] pic libsdcc: distclean doesn't work
2957 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2958 device/lib/pic16/libio/Makefile.in: fixed bug
2959 [ 1438344 ] pic16 lib: clean doesn't work properly
2960 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2962 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2964 * device/lib/pic/libsdcc/fsdiv.c,
2965 * device/lib/pic/libsdcc/fsmul.c,
2966 * device/lib/pic16/libsdcc/float/fsdiv.c,
2967 * device/lib/pic16/libsdcc/float/fsmul.c,
2968 * device/lib/_fsdiv.c,
2969 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2970 * support/regression/tests/bug1520966.c: added
2971 * doc/knownbugs.html: removed [ 1520966 ] from the list
2973 2006-07-25 Borut Razem <borut.razem AT siol.net>
2975 * configure.in, configure, sdccconf_in.h: fixed bug
2976 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2977 * doc/knownbugs.html: removed [ 1519095 ] from the list
2979 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2981 * doc/knownbugs.html: added, contains list of known bugs at release
2982 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2984 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2986 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2987 function registers and corrected defaults with additional warning
2988 * device/lib/malloc.c: cosmetic changes
2989 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2990 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2991 (fillGaps): and used it
2993 2006-07-20 Raphael Neider <rneider AT web.de>
2995 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2996 output unless SDCCPICDEBUG is set
2997 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2998 output if SILENT is set
3000 2006-07-11 Borut Razem <borut.razem AT siol.net>
3002 * doc/README.txt: updated
3004 2006-07-10 Borut Razem <borut.razem AT siol.net>
3006 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3007 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3008 in WIN32 installation
3009 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3012 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3014 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3015 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3017 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3019 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3021 2006-07-06 Borut Razem <borut.razem AT siol.net>
3023 * support/regression/tests/bitfields.c:
3024 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3025 * support/regression/tests/constantRange.c:
3026 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3028 2006-07-04 Borut Razem <borut.razem AT siol.net>
3030 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3032 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3033 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3034 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3035 reverted changes from 2006-07-03
3036 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3037 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3038 added CPPFLAGS, used by the host port
3040 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3042 * support/regression/valdiag/tests/switch.c,
3043 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3044 * support/regression/tests/libmullong.c: fixed for host
3045 * support/regression/ports/host/spec.mk: disable all warnings for host,
3046 SDCC runs with --less-pedantic too
3048 2006-07-03 Borut Razem <borut.razem AT siol.net>
3050 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3052 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3053 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3054 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3055 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3057 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3058 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3059 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3060 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3062 2006-07-02 Raphael Neider <rneider AT web.de>
3064 * src/pic16/devices.inc,
3065 * device/include/pic16/pic18fregs.h,
3066 * device/include/pic16/pic18f4550.h,
3067 * device/lib/pic16/pics.all,
3068 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3070 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3072 * as/hc08/lkaomf51.c (OutputName),
3073 * as/mcs51/lkaomf51.c (OutputName),
3074 * as/z80/asmain.c (asmbl),
3075 * src/ds390/main.c (asmLineNodeFromLineNode),
3076 * src/hc08/ralloc.c (hc08_assignRegisters),
3077 * src/mcs51/main.c (asmLineNodeFromLineNode),
3078 * src/xa51/ralloc.c (checkRegMask),
3079 * src/xa51/gen.c (emitcode),
3080 * src/z80/gen.c (_emit2),
3081 * src/SDCCast.c (searchLitOp),
3083 * support/packihx/packihx.c,
3084 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3085 * src/ds390/gen.c (aopPutUsesAcc),
3086 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3087 * support/regression/tests/libmullong.c (mullong_wrapper),
3088 * src/SDCCsymt.c (powof2),
3090 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3091 * src/SDCCsymt.h: added TYPE_TARGET_*
3092 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3093 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3094 SDCCast because 1) header problems 2) this is the right place
3095 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3096 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3099 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3101 * src/SDCCicode.h: removed buggy semicolon in unused macro
3102 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3103 search for previous definiton of auto symbols too,
3104 (findPrevUse): fixed logic of emitWarnings
3106 2006-06-26 Raphael Neider <rneider AT web.de>
3108 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3109 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3111 2006-06-25 Raphael Neider <rneider AT web.de>
3113 * device/lib/pic/libm: NEW, added math library functions
3114 * device/lib/pic/libsdcc: NEW; added float support functions
3115 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3116 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3117 NEW, added math related headers
3118 * device/include/asm/pic/features.h: NEW
3119 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3120 (popGet): allow larger offsets for AOP_PCODE,
3121 (genDataPointerSet): handle literals explicitly, more debug output,
3122 (genAssign): fixed for float using aopLiteral ;-)
3123 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3124 GOTO initialisation routine
3125 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3126 flag on registers, fixes #1469043 (local variables do not work)
3127 * src/pic/main.c (_pic14_do_link),
3128 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3131 2006-06-25 Borut Razem <borut.razem AT siol.net>
3133 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3134 characters printed (not including the trailing '\0' used to end
3135 output to strings). Problem detected in regression test bug-927659.c.
3136 NOTE: printf() family functions should return int instead
3138 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3139 specifier are printed as themselves
3140 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3141 support flags, width and precision specifiers
3143 2006-06-24 Borut Razem <borut.razem AT siol.net>
3145 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3146 to the list of sdcc tagrets not supporting bit type
3147 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3148 testfor pic16 due to bug:
3149 [ 1511794 ] pic16: regression test bug-895992.c fails
3151 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3153 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3154 * src/SDCCglue.c (initPointer), fixed bug 1496419
3155 * support/regression/tests/bug1496419.c: new, added
3157 2006-06-22 Borut Razem <borut.razem AT siol.net>
3159 * support/regression/ports/pic16/support.c: use gpsim usart module from
3160 libgpsim_modules library
3162 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3164 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3167 2006-06-19 Raphael Neider <rneider AT web.de>
3169 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3170 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3171 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3172 (pic14printExterns,pic14printPublics,pic16printPublics,
3173 pic16_printExterns): use new functions to emit symbols
3174 (picglue,pic16glue): emit publics before emitting externs
3175 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3176 locally defined functions to avoid bug #1443651
3177 * support/regression/tests/bug-716242.c: removed pic16 workaround
3178 * support/regression/ports/pic16/spec.mk: ignore errors during build
3180 2006-06-19 Raphael Neider <rneider AT web.de>
3182 * src/pic/glue.h: added pic14aopLiteral prototype
3183 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3184 * src/pic/gen.c: removed stdint.h dependency
3185 (aopGet): use Safe_strdup()
3186 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3187 (genDataPointerSet): use pic14aopLiteral()
3188 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3189 for pic16; thanks to Bernhard and Maarten
3191 2006-06-18 Borut Razem <borut.razem AT siol.net>
3193 * support/regression/tests/structflexarray.c: flexible array members
3194 not supported by gcc < 3
3195 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3197 * src/pic/gen.c: don't include [p]strdin.h on solaris
3198 * support/Util/pstdint.h: addad svn attributes
3199 * support/regression/tests/constantRange.c,
3200 support/regression/tests/rotate.c: include inttypes.h instead
3201 stdint.h on solaris, addad svn attributes
3203 2006-06-18 Raphael Neider <rneider AT web.de>
3205 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3207 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3208 (pic16_genMinusBits): simplified sign-extension
3209 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3210 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3211 adjusted to correctly handle mixed-signed operands, disabled
3212 now unused multiplciation routines
3213 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3214 (assignResultValue): added argument denoting the size of the result
3215 as returned by the function (fixes upcasts in assigning from
3216 function calls: char foo(); int i = foo();)
3217 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3218 function result to assignResultValue
3219 (genMult): disabled inlined multiplication code
3220 (genDiv): augmented to also handle the modulus operator, fixed to
3221 handle mixed-signed operands correctly
3222 (genMod): simply call genDiv, disabled unused code
3223 (genAssign): fixed missing (sign-)extension on result
3224 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3225 valid char operands, allow signed operands for native code, added
3226 division and modulo operator handling
3227 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3229 As a consequence, onebyte.c (if split into two files) and muldiv.c
3230 pass regression tests.
3232 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3234 * doc/Makefile.in: two runs of makeindex seem needed to get
3235 correct page references in the index of sdccman.pdf
3236 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3238 2006-06-17 Borut Razem <borut.razem AT siol.net>
3240 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3242 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3244 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3245 mentioned ec2drv and paulmon
3247 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3249 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3250 consecutive abs areas
3251 (find_empty_space, allocate_space): added map to handle codemap or
3253 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3254 absolute idata and xdata
3255 * as/mcs51/lkmem.c (summary2): updated legend
3257 2006-06-16 Raphael Neider <rneider AT web.de>
3259 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3261 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3263 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3265 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3267 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3269 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3270 value of generic pointers,
3280 src/z80/main.c: PORT structure, added elements for gp_tags field,
3281 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3282 fields in the PORT structure of each port,
3283 * src/SDCCast.c (decorateType): allow processing of generic pointers
3284 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3287 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3293 * src/pic16/pcode.c,
3295 * src/pic/pcoderegs.c,
3298 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3299 bug 1504689 on minGW
3301 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3303 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3305 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3307 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3309 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3311 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3314 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3316 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3317 to a char variable. Fixed bug #1504211
3318 * device/include/pic16/adc.h,
3319 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3320 and fixed bug #1364390
3322 2006-06-10 Borut Razem <borut.razem AT siol.net>
3324 * CVSROOT: removed the CVS left-over
3326 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3328 * as/hc08/asmain.c (asexit),
3329 * as/hc08/lkmain.c (lkexit),
3330 * as/mcs51/asmain.c (asexit),
3331 * as/mcs51/lkmain.c (lkexit),
3332 * src/SDCCglue.c (DEFSETFUNC),
3333 * src/SDCCmain.c (linkEdit, assemble),
3334 * support/librarian/sdcclib.c (AddRel),
3335 replaced unlink() by standard C remove()
3336 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3337 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3338 gatherImplicitVariables): new, added to fix bug 608752,
3339 (createFunction): added gatherImplicitVariables()
3340 * src/SDCCast.h: added createRMW prototype
3341 * src/SDCCsymt.h (struct symbol): added infertype
3342 * support/regression/tests/bug608752.c: new, added
3344 2006-06-10 Raphael Neider <rneider AT web.de>
3346 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3347 multibyte dummy reads (fixes #1503234)
3349 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3351 * device/include/mcs51/compiler.h: new, added header file to enable
3352 creating common sfr definition header files for different compilers
3354 2006-06-05 Raphael Neider <rneider AT web.de>
3356 * src/pic16/{pcode.h,genarith.c}:
3357 introduced pCodeOp combining any two pCodeOps (previously only
3358 two register operands could be combined), removed pcop2 from
3359 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3360 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3361 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3362 rewritten to use new PO_TWO_OPS
3363 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3364 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3365 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3366 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3367 (pic16_get_op): embraced return arg to allow #define return(x),
3368 added new case for combined opcodes
3369 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3370 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3371 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3373 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3375 * src/SDCCval.c (checkConstantRange): added
3376 * src/SDCCval.h: added checkConstantRange
3377 * support/Util/SDCCerr.c,
3378 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3379 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3380 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3381 * src/SDCCast.c (decorateType): added checkConstantRange,
3382 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3383 can be emitted with the correct always true/false warning,
3384 added optimization for double '!';
3385 result of decorateType() must be assigned back to the tree, because
3386 decorateType() can change the tree
3387 * src/SDCCicode.c (geniCodeLogic),
3388 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3389 (checkConstantRange): removed, it was only a fragment which never
3391 * src/SDCCsymt.c (computeType): fixed promotion for
3392 "-1 < (unsigned bit) b"
3393 * src/pic/ralloc.c (packRegsForAssign),
3394 * src/pic16/ralloc.c (packRegsForAssign),
3395 * src/hc08/ralloc.c (packRegsForAssign),
3396 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3398 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3399 * support/regression/tests/constantRange.c: added
3400 * support/valdiag/tests/constantRange.c: added
3401 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3403 2006-06-02 Borut Razem <borut.razem AT siol.net>
3405 * support/regression/ports/pic16/support.c: increase stack size
3407 * support/regression/Makefile.in: sort tests by name so that the
3408 resutlts can be compared on different machines / platforms
3410 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3412 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3413 * src/ds390/gen.c (emitLabel): new, added,
3414 (genDjnz): fixed stack overflow bug,
3415 (throughout): cosmetic changes to sync with mcs51/gen.c,
3416 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3417 * src/mcs51/gen.c (genEndFunction): small optimization,
3418 (throughout): cosmetic changes to sync with ds390/gen.c
3420 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3422 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3423 (_print_format): fixed printing pointers
3424 * src/mcs51/gen.c (emitLabel, movb): new, added,
3425 (genAssign): small optimization,
3426 (genDjnz): fixed stack overflow bug,
3427 (throughout): replaced sprintf with SNPRINTF,
3428 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3429 replaced emitcode("mov", "b,...") with MOVB(...),
3430 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3431 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3432 * src/mcs51/peeph.def: added rules 140 and 264
3433 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3434 so they may get optimized into registers
3436 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3438 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3439 immediately when encountered,
3440 (printUsage): always use stderr even on windows
3442 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3444 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3445 (processParms): fixed bug #1247551
3446 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3447 parseCmdLine, main): print '--version' to stdout,
3448 print 'help' to stdout if --help is given,
3449 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3450 arguments are given; fixed --help
3452 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3454 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3455 * support/regression/tests/bug-1493710.c: added
3457 2006-05-27 Borut Razem <borut.razem AT siol.net>
3459 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3461 * support/regression/ports/pic16/support.c: increase stack size
3462 from default 64 bytes to 128 bytes
3463 * support/regression/tests/staticinit.c,
3464 support/regression/tests/float.c: regression tests fully enabled
3465 for pic16 port by putting the initialized data arrays into the code
3467 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3468 This was changed by mistake in the previous version.
3470 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3472 * src/pic16/gen.c (genFunction, genEndFunction): some
3473 beautifications, fixed bug with falsely restoring FSR2 in large
3474 stack model, thanks to Beau E. Cox for reporting the bug
3476 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3478 * debugger/mcs51/break.c,
3479 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3480 use %p to print pointers, made address variables unsigned
3481 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3482 * debugger/mcs51/symtab.c (parseSymbol): must return something
3483 * src/mcs51/gen.c (aopForSym): small optimization,
3484 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3485 (freeAsmop): added missing break,
3486 (aopPut): removed parameter bvolatile, determine it inside the function,
3487 (saveRegisters, unsaveRegisters): small optimization,
3488 (genIpush): removed pointless check,
3489 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3490 replaced sprintf with SNPRINTF,
3491 replaced strcpy with strncpyz,
3492 updated aopPut calls,
3493 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3494 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3496 2006-05-24 Borut Razem <borut.razem AT siol.net>
3498 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3499 modification of test for the pic16 port, put the array to the code
3500 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3502 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3504 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3505 * support/Util/pstdint.h: added
3507 2006-05-22 Borut Razem <borut.razem AT siol.net>
3509 * src/regression/Makefile: removed bool2.c test, added -q linker option
3510 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3511 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3512 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3513 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3514 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3515 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3516 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3517 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3518 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3520 2006-05-22 Raphael Neider <rneider AT web.de>
3522 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3523 bug #1492360 (problematic due to generic pointers, see code)
3525 2006-05-22 Borut Razem <borut.razem AT siol.net>
3527 * support/regression/ports/pic16/specs.mk: removed stack size linker
3529 * support/regression/tests/array.c,
3530 support/regression/tests/bitopcse.c,
3531 support/regression/tests/bug-908454.c,
3532 support/regression/tests/malloc.c: modified for pic16 regression test
3533 * support/regression/tests/bitfields.c:
3534 pic16 - excluded bitfileds of size > 8
3535 * support/regression/tests/bp.c: pic16 - reduced data size
3536 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3537 * support/regression/tests/bug-460010.c:
3538 pic16 - used the absolute address the fits in memory
3539 * support/regression/tests/bug-716242.c:
3540 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3541 * support/regression/tests/float.c:
3542 pic16 - excluded - data size too big
3543 * support/regression/tests/onebyte.c:
3544 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3545 * support/regression/tests/shifts.c:
3546 pic16 - function names probably have to differ in first X characters
3548 * support/regression/tests/staticinit.c:
3549 pic16 - excluded some tests due error: no target memory available for
3552 2006-05-22 Borut Razem <borut.razem AT siol.net>
3554 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3555 second try. Thanks Stas Sergeev once more.
3557 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3559 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3560 (genLeftShift, genRightShift): fixed bug 1491627
3561 * src/hc08/peeph.def (rules 7, 8.x): added
3562 * support/regression/tests/shifts.c (ShiftLeftByParam,
3563 ShiftRightByParam, testShiftByParam): added to test variable shifting
3565 2006-05-20 Raphael Neider <rneider AT web.de>
3567 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3568 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3569 (allocReg): add only new registers to dynAllocRegs,
3570 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3571 #1489055, #1445850, and probably #1483693
3573 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3575 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3576 bug in for-loop that didn't emit the last of CONFIG and ID registers
3578 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3580 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3582 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3583 1489016, 1434401 and 1490124
3584 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3585 1489016, 1434401 and 1490124
3587 2006-05-17 Borut Razem <borut.razem AT siol.net>
3589 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3592 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3594 * device/include/mcs51/P89c51RD2.h,
3595 * device/include/mcs51/P89LPC901.h,
3596 * device/include/mcs51/P89LPC922.h,
3597 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3599 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3601 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3602 to fix missing stack pragma in compiled binary object file,
3604 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3606 * support/packihx/configure.in,
3607 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3608 determine sizeof basic types even while cross compiling
3610 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3612 * src/avr/gen.c (aopop),
3613 * src/ds390/gen.c (aopOp),
3614 * src/hc08/gen.c (aopOp),
3615 * src/mcs51/gen.c (aopop),
3616 * src/pic16/gen.c (pic16_aopOp),
3617 * src/pic/gen.c (aopOp),
3618 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3619 if size of operand is smaller than spill location
3621 2006-05-12 Borut Razem <borut.razem AT siol.net>
3623 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3624 have to have CR/LF line endings even if they are checked out on *nix
3625 or on WIN32 in cygwin binmode
3627 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3629 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3630 * device/include/ds80c390.h: added sfr16 definitions
3634 * src/ds390/ralloc.c,
3635 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3636 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3637 bit returning functions
3638 * support/regression/tests/sfr16.c: enabled test on ds390
3640 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3642 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3643 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3645 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3647 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3648 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3649 (cl_address_space constructor): removed expensive initialization,
3650 (cl_address_space::get_cell): extended for late initialization,
3651 (cl_address_space::*): use late initialization,
3652 (cl_address_decoder::activate): removed expensive initialization,
3653 This reduced regression test running time by 25%
3655 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3663 * support/packihx/Makefile.in,
3664 * support/packihx/clean.mk,
3665 * support/packihx/Makefile.bcc,
3666 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3668 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3670 * src/SDCCval.c (valNot): fix for regression test failure
3671 of not.c on big endian hosts
3673 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3675 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3677 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3679 * device/lib/mcs51/Makefile.in: changed string comparison operator
3680 to = for POSIX compliance; == is bash extension
3682 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3684 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3687 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3689 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3690 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3691 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3692 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3693 bug report #1478657,
3695 2006-05-05 Borut Razem <borut.razem AT siol.net>
3697 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3700 2006-05-02 Borut Razem <borut.razem AT siol.net>
3702 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3703 create *.ind, which made make to fail if invoked with -j 2
3705 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3707 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3708 Hubert Sack for patch 1479782
3710 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3712 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3714 2006-05-01 Raphael Neider <rneider AT web.de>
3716 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3717 (create_pic): store only prefix-free device name,
3718 (init_pic): check for device names with "16" prefix,
3720 * src/pic/device.h (struct PIC_device),
3721 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3723 * device/include/pic/pic12f{635,675,629,683}.h,
3724 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3725 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3726 * device/include/pic/pic16f505.h,
3727 * device/lib/pic/libdev/pic16f505.c: removed
3728 * device/include/pic/pic14devices.txt: added support for pic12f
3729 devices, removed unsupported non 16-bit devices
3730 [above changes provided by patch from Zik Saleeba]
3731 * src/pic/*, src/pic16/*, device/include/pic16/*,
3732 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3734 2006-05-01 Borut Razem <borut.razem AT siol.net>
3736 * configure.in, configure, doc/Makefile.in:
3737 sync with nightly build makefile - latex, dvipdf and dvips
3740 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3742 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3743 in the library source
3745 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3747 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3749 2006-04-28 Raphael Neider <rneider AT web.de>
3751 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3752 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3753 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3754 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3756 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3758 * device/lib/pic/libdev/Makefile.in,
3759 * device/lib/hc08/Makefile.in,
3760 * device/lib/gbz80/Makefile.in,
3761 * device/lib/z80/Makefile.in,
3762 * device/lib/ds390/Makefile.in,
3763 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3764 thanks to Borut for the bug report
3766 * configure: always create doc/Makefile independent from --enable-doc
3767 * Makefile.in: always install from directory doc independent from
3769 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3771 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3772 * doc/Makefile.in: install *.txt if present
3773 * device/include/Makefile.in (install): added installation of pic/*.inc
3774 and pic/*.txt files again, they were erroneously removed
3776 2006-04-28 Raphael Neider <rneider AT web.de>
3778 * src/pic/{gen.c,main.h,pcode.c},
3779 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3780 concerning signedness with casts
3782 2006-04-28 Raphael Neider <rneider AT web.de>
3784 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3785 definition of an interrupt handler,
3786 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3787 interrupt handler stuff from picglue() to separate routine,
3788 (picglue): enabled definition of intr handlers in files w/o main()
3790 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3792 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3793 compilation with MSVC 2005 Express Edition (VC8)
3795 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3797 * device/lib/Makefile: fixed build of gbz80 lib
3799 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3801 * support/regression/tests/bug-460010.c,
3802 * support/regression/tests/bug-524691.c,
3803 * support/regression/tests/bug-716242.c: removed conditional defines
3804 that are already in testfwk.h
3806 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3808 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3809 (AccAXRsh1): added, shift right by 1,
3810 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3812 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3814 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3816 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3817 remove cast to same type
3818 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3819 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3821 * link/z80/Makefile: removed, they have moved to
3824 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3825 * install-sh: fix bug #1204398 by setting umask 0022
3826 * device/lib/Makefile: separate build of z80 and gbz80 lib
3828 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3830 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3831 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3833 One basic decision: e.g. src/clean.mk includes further files. In order
3834 to make this work there are two solutions:
3835 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3836 run configure on them. This way they can use
3837 'include $(srcdir)/port-clean.mk'
3838 - always include clean.mk by the Makefile at the same level. To avoid
3839 that `make clean` tries to include and build Makefile.dep the
3840 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3841 implemented, because now even `make uninstall` doesn't create
3842 Makefile.in. clean.mk could be eliminated by pasting it in
3845 * debugger/mcs51/Makefile.in: build own objects from library sources
3846 (SLIB, SDCC) in current directory
3848 * configure, configure.in: renamed --disable-device-lib-build in
3849 --disable-device-lib; added --enable-doc, the required tools are
3850 searched by configure; added result message; the toolchain for the
3851 belonging ports are now only built, if the port is enabled.
3853 * support/regression/*: all output is written in directory gen, because
3854 the fwk and ports directories don't livet in the build tree using vpath
3856 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3857 --disable-device-lib, added --enable-doc, added section VPATH
3859 * sim/ucsim/configure.in,
3860 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3861 z80 are enabled by default
3863 2006-04-24 Raphael Neider <rneider AT web.de>
3865 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3866 to config word, "pic14_"-prefixed some extern functions
3867 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3868 config word has been found
3869 * src/pic/device.h: added prototypes
3870 * src/pic/pcode.c: added "pic14_"-prefix where needed
3871 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3873 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3875 (pic14emitRegularMap): ignore config words,
3876 (pic14createInterruptVect): moved generating __config directives away
3877 (picglue): have __config directives emitted
3879 2006-04-24 Borut Razem <borut.razem AT siol.net>
3881 * doc/Makefile: sync with nightly build makefile
3883 2006-04-24 Raphael Neider <rneider AT web.de>
3885 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3886 registers that have not been assigned proper liveranges,
3887 fixes #1469504 and #1474602,
3888 (pCodeRegOptimizeRegUsage): fixed typo in comment
3890 2006-04-24 Borut Razem <borut.razem AT siol.net>
3892 * device/examples/main8051.c: deleted - it was removed from CVS
3893 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3894 after the transition to Subversion
3895 * src/SDCCalloc.h: deleted - it was removed from CVS
3896 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3897 after the transition to Subversion
3898 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3899 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3900 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3901 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3903 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3905 * as/asx8051.dsp: added mcs51/strcmpi.h
3906 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3907 * as/hc08/aslink.h: updated lnksect prototype
3909 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3911 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3912 (newdot): handle A_ABS
3914 * as/mcs51/asout.c (outarea): output address
3915 * as/hc08/lkaomf51.c,
3916 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3918 * as/mcs51/i51pst.c,
3919 * as/z80/z80pst.c: "ABS" is not A_OVR
3920 * as/hc08/lkarea.c (newarea): read a_addr,
3921 (lnkarea): added codemap array, sort absolute areas to the front,
3922 combine all GSINITx/GSFINAL,
3923 (find_empty_space, allocate_space): new functions,
3924 (lnksect): return next address, handle absolute sections
3925 * as/mcs51/lkarea.c (newarea): read a_addr,
3926 lnksect2 prototype changed,
3927 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3928 (find_empty_space, allocate_space): new, factored out of lnksect2,
3929 (lnksect2): return next address, handle absolute sections
3931 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3932 * as/hc08/lklibr.c (addfile, fndsym),
3933 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3934 index out of range and detect both '\' and '/'
3935 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3936 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3937 regression tests (ds390 cannot return bool yet)
3938 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3939 document critical interrupts on z80, document changed SDCC define
3940 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3941 (_a390_mapping): added .org directive
3942 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3943 (genMultOneByte): fixed warnings
3944 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3946 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3947 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3948 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3949 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3950 * src/pic16/main.c: removed newReg prototype
3951 * src/pic16/pcode.c,
3952 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3954 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3956 * src/pic16/ralloc.c
3957 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3959 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3960 from short to PIC_OPTYPE
3961 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3962 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3963 optype from short to PIC_OPTYPE
3964 * src/port.h: made int_size unsigned to fix warnings
3965 * src/SDCC.y: fixed warning on MSVC
3966 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3967 * src/SDCCopt.c (convertToFcall): fixed warnings
3968 * src/SDCCsymt.h: removed double prototype for genSymName
3969 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3970 offset int to fix warnings
3972 2006-04-22 Borut Razem <borut.razem AT siol.net>
3974 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3975 references to CVS replaced with Subversion
3977 2006-04-21 Borut Razem <borut.razem AT siol.net>
3979 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3980 references to CVS replaced with Subversion
3982 2006-04-19 Borut Razem <borut.razem AT siol.net>
3984 * src/version.awk: adapted for svn
3985 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3986 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3987 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3988 /binutils-avr/etc/*.vi, *.jin: removed all properties
3989 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3991 2006-04-19 Borut Razem <borut.razem AT siol.net>
3993 * CVS to Subversion migration completed
3995 2006-04-18 Borut Razem <borut.razem AT siol.net>
3997 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3998 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4000 2006-04-17 Borut Razem <borut.razem AT siol.net>
4002 * device/include/Makefile.in: added pic/*.inc to the installation
4004 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4006 * support/regression/collate-results.py: fixed output in case of
4008 * support/regression/generate-cases.py: fixed splitting of pathnames
4010 * as/hc08/lklibr.c (addfile),
4011 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4013 2006-04-11 Raphael Neider <rneider AT web.de>
4015 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4016 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4017 * src/pic16/pcode.c (assignValnums): fixed #1460578
4019 2006-04-11 Raphael Neider <rneider AT web.de>
4021 * device/lib/pic/libdev/*.c,
4022 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4023 fixes #1468739, enables compilation in --std-c99 mode
4024 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4026 2006-04-11 Raphael Neider <rneider AT web.de>
4028 * src/pic/device.c (find_device): removed debug output
4029 (list_valid_pics): enabled verbose listing of supported devices
4030 * device/include/stdbool.h: define bool as char for pic14/16 as well
4032 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4034 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4036 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4038 * .version: bumped version to 2.5.6
4039 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4041 2006-04-06 Raphael Neider <rneider AT web.de>
4043 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4044 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4045 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4046 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4047 pic14_constructAbsMap
4048 (pic14printPublics): declare absolute global symbols as global
4049 (pic14createInterruptVect),
4050 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4051 (newReg): assume new registers unused, use correct name in
4052 hashtable (reg->name instead of name), more debugLog output
4053 * src/pic/device.h (PIC_device): added fields for verbose output
4054 * src/pic/device.c: moved device definition to pic14devices.txt,
4055 added routines for runtime parsing of pic14devices.txt,
4056 added support for second config word
4057 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4058 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4059 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4060 (_pic14_parseOptions): moved pCodeInitRegisters here
4061 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4062 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4063 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4064 handling the pseudo stack
4065 * device/lib/Makefile.in: ignore failures in objects-pic16,
4066 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4067 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4068 * device/lib/pic/Makefile.subdir,
4069 * device/lib/pic16/Makefile.subdir: improved clean rules
4070 * device/lib/pic/libdev/: NEW, pic14 device libraries
4071 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4072 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4073 * device/include/Makefile.in: create subdir and install pic14 headers
4074 * device/include/pic/p16f_common.inc: removed unused declarations
4075 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4076 PICs from inc2h.pl v1.6,
4077 replaced BIT_AT macros with struct declarations
4078 * device/include/pic/pic14devices.txt: definition of supported devices,
4079 all above improvements contributed by Zik Saleeba, thanks
4080 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4081 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4084 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4086 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4087 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4088 thanks to Charles Olds
4090 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4092 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4094 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4096 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4097 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4098 * support/regression/bug1464657.c: added, new test
4100 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4102 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4105 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4107 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4108 --no-peep and --peep-file <file> are used don't use default rules but
4111 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4113 * src/mcs51/gen.c (genCall): fixed bug 1457608
4115 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4117 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4118 changes seem to cause (trigger?) problems with the build system.
4120 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4122 * src/SDCCpeeph.c (operandsLiteral): new, added,
4123 (callFuncByName): inserted operandsLiteral
4124 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4126 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4128 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4129 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4131 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4133 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4134 implemented patch 1120823 Thanks to Willy De la Court (normal
4135 interrupts need an interrupt number now if they are made critical),
4136 and enabled nesting of critical functions though not for gbz80
4137 (genCritical, genEndCritical): added functions
4138 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4139 * src/z80/mappings.i: added "ei" to all mappings
4141 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4143 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4144 submitted by the Debian SDCC maintainer Aurelien Jarno:
4145 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4146 archive with gcc 4.1 on mips and wrote the patch"
4148 2006-03-16 Raphael Neider <rneider AT web.de>
4150 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4151 the left operand is shorter than the result (c* = lit-c* + int),
4153 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4156 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4158 * src/.version: increased version number to 2.5.5
4159 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4160 linking is done manually in pic16 port's _linkEdit,
4161 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4162 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4163 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4164 allocate asmop as AOP_ACC,
4165 (aopForRemat): added parameter 'bool result' in function declaration,
4166 (pic16_aopGet): return AOP_ACC when accessing WREG,
4167 (pic16_popGetTempReg): minor modification,
4168 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4169 'pic16_allocWithIdx',
4170 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4171 calling function in absolute addresses,
4172 (genAssign): take into account AOP_ACC asmop,
4173 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4174 * src/pic16/pcoderegs.c: some debug functions and lines added,
4175 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4176 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4178 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4179 call to allocReg, not by manually allocating a new one,
4180 (pic16_assignRegisters): now before going through the register
4181 allocating functions mark all registers as free. This eliminates some
4182 side effects resulting from peephole parser done earlier in the backbone
4184 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4186 * src/SDCCicode.c (geniCodeLogic),
4187 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4189 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4191 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4192 (genSend): bugfix, do not allocate and free twice,
4193 (shiftRLong): handle partially overlapping aops
4194 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4196 2006-03-08 Borut Razem <borut.razem AT siol.net>
4198 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4201 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4203 * support/regression/tests/bug1409955.c: new, added
4204 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4205 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4206 (aopForSym, aopOp): increment asmop.allocated if reused,
4207 (freeAsmop): decrement asmop.allocated and check for zero instead of
4209 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4210 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4211 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4212 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4213 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4214 genSignedRightShift, genRightShift, genDataPointerGet,
4215 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4216 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4217 in reverse order from allocation,
4218 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4219 added swappedLR to keep track
4220 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4221 pdata & code for GCC, z80, gbz80 & hc08
4222 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4224 2006-03-08 Raphael Neider <rneider AT web.de>
4226 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4228 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4230 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4231 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4232 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4234 2006-03-06 Borut Razem <borut.razem AT siol.net>
4236 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4237 made the linker quiet
4239 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4241 * src/pic16/gen.c (genPcall): fixed bug #1443644
4242 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4243 which dumps before the function entry point a data byte which represents
4244 the number of the local variables used by the specified function, added
4245 'xinst' for initial support for Extended Instruction Support,
4246 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4247 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4248 port->fun_prefix anymore (may change later),
4249 (genFunction, genEndFunction): do not store/restore local registers for
4250 _main (this should take care the --main-return command line option in
4252 (genOr): removed some legacy pic-port instructions,
4253 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4254 performing operations with SFR's causes data to be written more than
4255 once to each SFR. Perhaps SFRs should be handled in special cases...
4256 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4258 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4259 into account for stack starting position,
4260 (struct OPTIONS pic16_optionsTable): added command line argument
4261 --extended or -y for Extended Instruction Support,
4262 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4263 (deassignLRs): *** perhaps the most important change, old 'for' code
4264 (commented out for reference), didn't account for some registers which
4265 were left marked 'not free' after a pointer operation. The change
4266 reduces register usage a lot in some cases
4268 2006-03-04 Borut Razem <borut.razem AT siol.net>
4270 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4272 * support/regression/tests/bug-524697.c: decreased array size for
4273 mcs51 to fit into the internal RAM
4274 * support/regression/Makefile.in: a little bit more verbose
4276 2006-03-03 Borut Razem <borut.razem AT siol.net>
4278 * support/regression/fwk/lib/testfwk.c,
4279 support/regression/fwk/include/testfwk.h: introduced function
4280 _prints(), nonrecursive _printn(), call _initEmu() from main()
4281 * support/regression/ports/gbz80/support.asm,
4282 support/regression/ports/ucz80/support.asm,
4283 support/regression/ports/z80/support.asm,
4284 support/regression/ports/ds390/support.c,
4285 support/regression/ports/hc08/support.c,
4286 support/regression/ports/host/support.c,
4287 support/regression/ports/mcs51/support.c,
4288 support/regression/ports/xa51/support.c: added empty _initEmu()
4290 * support/regression/ports/pic16/gpsim.cmd,
4291 support/regression/ports/pic16/spec.mk,
4292 support/regression/ports/pic16/support.c,
4293 support/regression/Makefile.in: added pic16 regression test
4295 2006-03-01 Raphael Neider <rneider AT web.de>
4297 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4298 genConstPointerGet): use safe way of generating MOVFF to cover
4299 literals as well as registers, fixes bug #1440527
4300 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4302 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4303 more correctly, fixes bug #1232186
4304 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4305 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4306 gplink guess the correct processor in more cases, applied patch
4307 from Till Riedel attached to and fixing bug #1436552
4309 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4311 * support/regression/tests/array.c: added, contains check for #1434401
4312 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4314 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4316 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4317 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4318 * device/include/mcs51/c8051f326.h,
4319 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4320 * device/include/mcs51/c8051f000.h,
4321 * device/include/mcs51/c8051f018.h,
4322 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4323 PCON_IDLE,PCON_STOP and added sfr16 definitions
4325 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4327 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4328 genGetWord): fixed bug 1409955
4330 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4332 * device/include/hc08/mc68hc908gp32.h,
4333 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4335 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4337 * src/SDCCast.c (constExprValue): return NULL if not a value
4338 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4339 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4340 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4342 2006-02-13 Borut Razem <borut.razem AT siol.net>
4344 * src/regression/ptrarg.c: added, fails due to bug #1430967
4345 * src/regression/Makefile: ptrarg.c added, ...
4347 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4349 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4350 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4352 2006-02-11 Borut Razem <borut.razem AT siol.net>
4354 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4355 print "Processor: xxx" message to stdout only if --verbose
4357 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4359 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4360 * support/regression/tests/bug1426356.c: added
4361 * support/regression/tests/bitfields.c: removed 2 tests
4363 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4365 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4366 * device/include/mcs51/c8051f330.h,
4367 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4368 PCON_IDLE,PCON_STOP and added sfr16 definitions
4369 * device/lib/_divsint.c,
4370 * device/lib/_divuint.c,
4371 * device/lib/_divulong.c,
4372 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4373 register bank bug for small stackauto
4375 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4377 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4379 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4381 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4382 * all.dsp: corrected several bin paths
4383 * device/include/mcs51/c8051f120.h,
4384 * device/include/mcs51/c8051f300.h,
4385 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4386 to PCON_IDLE,PCON_STOP
4387 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4388 * device/lib/printf_large.c (output_float): fixed bug 1388703
4389 * support/regression/tests/bug1057979.c: added test for bug 1388703
4391 2006-02-08 Raphael Neider <rneider AT web.de>
4393 * src/pic/pcode.c (pciTRIS): fixed typo,
4394 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4395 (LinkFlow): fixed handling of flows that end in a call,
4396 (ReuseReg): perform safety check earlier
4397 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4398 to work with flows at the beginning of a pBlock,
4399 fixes #1426557 (Symbol not previously defined),
4400 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4402 (RemoveUnusedRegisters): update register usage info
4403 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4404 created, reuse existing ones instead
4405 * src/pic/gen.c (genPcall): fixed #1424719
4407 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4409 * link/z80/lkmain.c,
4411 * link/z80/lkdata.c,
4412 * link/z80/aslink.h: fixed build on current cygwin:
4413 replaced getline() by lk_getline()
4415 2006-02-01 Borut Razem <borut.razem AT siol.net>
4417 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4418 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4419 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4420 src/regression/bool1.c, src/regression/bool2.c,
4421 src/regression/bool3.c, src/regression/call1.c,
4422 src/regression/compare.c, src/regression/compare10.c,
4423 src/regression/compare2.c, src/regression/compare3.c,
4424 src/regression/compare4.c, src/regression/compare5.c,
4425 src/regression/compare6.c, src/regression/compare7.c,
4426 src/regression/compare8.c, src/regression/compare9.c,
4427 src/regression/configword.c, src/regression/for.c,
4428 src/regression/inline.c, src/regression/mult1.c,
4429 src/regression/nestfor.c, src/regression/or1.c,
4430 src/regression/pointer1.c, src/regression/ptrfunc.c,
4431 src/regression/rotate1.c, src/regression/rotate2.c,
4432 src/regression/rotate3.c, src/regression/rotate4.c,
4433 src/regression/rotate5.c, src/regression/rotate6.c,
4434 src/regression/rotate7.c, src/regression/string1.c,
4435 src/regression/struct1.c, src/regression/sub.c,
4436 src/regression/sub2.c, src/regression/switch1.c,
4437 src/regression/while.c, src/regression/xor.c,
4438 src/regression/create_stc, src/regression/simulate,
4439 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4441 * src/regression/gpsim_assert.h: added
4443 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4445 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4446 ((void (code *) (void)) 0) ();
4455 * as/mcs51/aslink.h,
4457 * as/mcs51/asmain.c,
4458 * as/mcs51/lkdata.c,
4460 * as/mcs51/lkmain.c,
4463 * as/z80/asmain.c: fixed build on current cygwin:
4464 replaced getline() by as_getline()
4466 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4468 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4469 declarator in the symbol chain
4471 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4472 parameter list for function pointers
4473 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4474 * support/regression/tests/bug-716242.c: added
4476 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4478 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4480 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4482 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4484 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4485 inifinitely recurseable, added static
4486 * support/regression/tests/bug-1408066.c: added
4488 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4491 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4492 renamed, added possibility to create "postLoopLbl"-labels
4493 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4494 newiTempLoopHeaderLabel
4495 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4496 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4497 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4498 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4499 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4500 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4501 (basicInduction): fixed bug #136564, made static,
4502 (loopInduction): changed parameter of basicInduction, made static,
4503 (addPostLoopBlock): added
4504 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4505 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4507 * support/regression/tests/bug-136564.c: added
4508 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4509 --std-sdcc99 to LIBSDCCFLAGS
4511 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4513 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4515 * support/regression/tests/bug-1406131.c: added
4517 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4519 * src/SDCCast.c (decorateType): fix promotion of unary minus
4520 * src/SDCCsymt.c (computeType): beautified
4521 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4522 (valUnaryPM, valComplement): fix sign and promotion,
4523 (valNot): ANSI: result type is int (SDCC: unsigned char)
4524 * support/regression/tests/uminus.c: speedup by removing superflous
4526 * support/regression/tests/onebyte.c: added promotion and signedness
4527 tests for unary minus
4528 * support/regressions/tests/bug-477927.c: disable warning about
4529 uninitialized variables
4530 * support/regression/tests/not.c: added
4532 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4534 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4535 * src/mcs51/gen.c (gen51Code): show final register usage after
4536 fillGaps in asm with --i-code-in-asm
4537 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4538 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4539 incUsed, rliveClear, adjustIChain): made static,
4540 (setFromRange): excluded because it's unused,
4541 (findPrevUseSym, markWholeLoop): added,
4542 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4543 through all branches of predecessors enables sdcc to emit the warning
4544 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4545 (rlivePoint): made static, added parameter emitWarnings which is only
4546 true during the first run out of two,
4547 (findRecursiveSucc, findRecursivePred): removed,
4548 (computeLiveRanges): made static, added parameter emitWarnings,
4549 (dumpIcRlive): added for debugging only
4550 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4551 removed prototype of setFromRange()
4552 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4553 in call of computeLiveRanges()
4554 * support/regression/tests/bug-895992.c: added
4555 * support/regression/tests/bug-971834.c: added
4556 * support/valdiag/tests/bug-895992.c: added
4557 * support/valdiag/tests/bug-971834.c: added
4559 2005-12-18 Raphael Neider <rneider AT web.de>
4561 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4562 (genUnpackBits): improved code for direct operands,
4563 (genPackBits): improved code for literal assignment to bitfields
4564 and for direct destination operands (no FSR indirection),
4565 prevented redundant AND, fixes #1362800,
4566 (AccLsh): added parameter to disable masking of the result
4567 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4568 skip instructions with side-effects (like incfsz),
4569 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4570 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4571 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4574 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4576 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4577 volatile variables as spill location
4579 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4581 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4583 * support/regression/tests/bug-1376320.c: added
4585 2005-12-08 Raphael Neider <rneider AT web.de>
4587 * src/pic/device.c: renamed is_shared to pic14_is_shared
4588 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4589 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4590 (is_valid_identifier): added for above workaround
4592 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4594 * device/lib/Makefile.in: fixed to enable port-specific-objects
4595 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4596 char, thanks Hubert Sack
4597 * doc/sdccman.lyx: documented --xstack-loc,
4598 elaborated a bit more on interrupts and pitfalls,
4599 removed "setjmp/longjmp unsupported",
4600 documented some unsupported C99 features
4601 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4602 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4603 if, thanks Hubert Sack
4604 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4605 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4607 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4608 regression tests can report resource usage (rfe 700441)
4609 * support/regression/collate-results.py: report resource usage
4610 * support/regression/ports/ds390/spec.mk,
4611 * support/regression/ports/hc08/spec.mk,
4612 * support/regression/ports/mcs51/spec.mk,
4613 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4614 * support/regression/ports/ds390/uCsim.cmd,
4615 * support/regression/ports/hc08/uCsim.cmd,
4616 * support/regression/ports/mcs51/uCsim.cmd,
4617 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4618 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4619 library, use the default one
4620 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4621 building the library
4623 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4625 * config.dsp: added dependency on .version and configure_vc.awk
4626 * device/include/setjmp.h: updated for --stack-auto and --xstack
4627 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4628 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4629 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4630 * device/lib/libsdcc.lib: added _setjmp
4631 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4632 (decorateType): fixed bug 1372851,
4633 (optimizeGetHbit): fixed warning
4634 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4635 array initialisation
4636 * support/regression/tests/bug1057979.c: added test for bug 1358192
4637 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4639 2005-12-03 Borut Razem <borut.razem AT siol.net>
4641 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4642 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4644 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4646 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4647 createIval): implement symbol independant "flexible array member",
4648 (createIvalCharPtr): implemented flexible array initialisation with a
4650 * src/SDCCsymt.c (copyStruct): removed,
4651 (getSize): fixed misleading comment,
4652 (getAllocSize): removed, the additional allocation size is now in
4653 sym->flexArrayLength,
4654 (checkStructFlexArray): new, syntax checks for flexible array members,
4655 (compStructSize): added syntax checks for "flexible array members"
4656 (copyStruct): removed,
4657 (copyLinkChain): removed inefficient fix for bug 770487
4658 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4659 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4660 symbol->flexArrayLength
4662 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4663 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4664 * support/regression/tests/structflexarray.c: added
4665 * support/valdiag/tests/structflexiblearray.c: added
4667 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4669 * src/SDCCast.c (decorateType): fixed bug 1368489
4670 * support/Util/SDCCerr.c,
4671 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4673 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4675 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4676 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4678 2005-11-27 Borut Razem <borut.razem AT siol.net>
4680 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4681 support/cpp2/mkdeps.h: added command line option
4682 -obj-ext=<extension> to SDCPP to define object file externion, used
4683 for generation of make dependencies (-M)
4684 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4686 2005-11-26 Borut Razem <borut.razem AT siol.net>
4688 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4689 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4690 added pic and pic16 libraries
4692 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4694 * device/include/float.h: Corrected typo in prototype of __fsgt
4696 2005-11-25 Borut Razem <borut.razem AT siol.net>
4698 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4699 added creation of model-mcs51-stack-auto libraries
4701 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4703 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4705 * src/SDCCast.c (createIvalArray): removed obsolete comment
4707 2005-11-24 Borut Razem <borut.razem AT siol.net>
4709 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4710 added missing device/lib/mcs51/crt*.asm sources
4712 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4714 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4716 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4718 * device/lib/_fs2schar.c,
4719 * device/lib/_fs2sint.c,
4720 * device/lib/_fs2slong.c: optimized inline asm
4722 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4724 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4725 Better handling of floats between -1.0 and 0.0.
4727 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4729 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4730 (the missing "if"s prohibited removal of redundant labels)
4732 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4734 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4735 Properly convert floats between -1.0 and 0.0 to long, int, and char
4736 types (max integer value of negative floats tends to zero).
4737 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4738 Removed changes made so to work properly with floats between
4739 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4742 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4744 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4745 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4746 (genCast) cosmetic change
4747 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4748 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4750 * support/regression/tests/bitfields (testSignedBitfields): added
4752 2005-11-18 Borut Razem <borut.razem AT siol.net>
4754 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4755 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4756 introduced SILENT option to make building of pic16 libraries less
4758 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4760 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4761 Now they work properly with floats between -1.0 and 0.0
4762 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4764 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4766 * src/SDCCicode.c (printOperand): added missing else
4768 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4770 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4771 reformatted for better readability
4772 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4775 2005-11-17 Borut Razem <borut.razem AT siol.net>
4777 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4778 introduced SILENT option to make building of pic16 libraries less
4779 verbose - used for nightly snapshot build
4780 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4781 available on Win32 platforms.
4782 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4783 medium, large, pic and pic16
4785 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4787 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4788 printf("%f"...) sets fraction to zero.
4790 2005-11-16 Raphael Neider <rneider AT web.de>
4792 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4794 * src/pic/gen.c (genIfx): implemented for CARRY bit
4795 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4796 to generic pointers, fixes #1357332,
4797 (pic16_movLit2f): NEW,
4798 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4800 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4802 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4804 2005-11-11 Raphael Neider <rneider AT web.de>
4806 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4807 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4808 compute pointer's type from operand,
4809 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4810 improved single bit reads, fixes bug #1353379
4812 2005-11-09 Borut Razem <borut.razem AT siol.net>
4814 * support/scripts/sdcc.nsi: added lib/pic to the package
4816 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4818 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4820 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4822 * support/regression/tests/bug1348008.c: added
4823 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4824 * support/regression/tests/bug1337835.c: updated comment
4826 2005-11-06 Borut Razem <borut.razem AT siol.net>
4828 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4829 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4830 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4831 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4832 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4833 dynamic construction of cl_error_class and derivates - 2.nd try
4835 2005-11-05 Borut Razem <borut.razem AT siol.net>
4837 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4838 bug, which caused Bus Errors on sparc solaris
4840 2005-11-04 Borut Razem <borut.razem AT siol.net>
4842 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4843 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4844 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4845 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4846 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4847 and derivates to resolve the initialization problem on OSX
4849 2005-11-02 Borut Razem <borut.razem AT siol.net>
4851 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4852 corrected typo - #include <winsock2.h>
4854 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4856 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4857 (_asxxxx_mapping): added org directive for future enhancements
4859 2005-11-01 Borut Razem <borut.razem AT siol.net>
4861 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4862 enabled sockets on WIN32
4863 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4865 2005-10-31 Borut Razem <borut.razem AT siol.net>
4867 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4868 WIN32 backslash path delimiters should be escaped when used in C strings
4869 * support/regression/tests/bitfields.c: exclude failing assertions for
4870 __CYGWIN32__ and __MINGW32__ hosts
4872 2005-10-30 Borut Razem <borut.razem AT siol.net>
4874 * src/SDCCutil.c: corrected double comparison typo
4876 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4878 * device/lib/medium/Makefile: added for new memory model medium
4879 * device/include/asm/mcs51/features.h: updated for medium/pdata
4880 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4881 added Multiply & Accumulate sbit's and MAC0_PAGE define
4882 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4883 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4884 * device/lib/_mullong.c: update for medium model
4885 * device/lib/incl.mk: added medium model
4886 * doc/sdccman.lyx: documented medium model
4887 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4888 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4889 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4890 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4891 (allocParms): set SCLS and OCLS to pdata for medium model
4892 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4894 (powof2): return <0 if not power of 2
4895 * src/avr/gen.c (genBitWise): use updated powof2
4896 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4897 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4898 (shiftLLeftOrResult): use B if necessary
4899 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4900 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4901 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4902 * support/regression/Makefile.in: added test-mcs51-medium
4903 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4905 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4907 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4909 * device/lib/time.c (mktime): fixed bug 1334315
4911 2005-10-28 Raphael Neider <rneider AT web.de>
4913 * device/include/pic/p16f_common.inc: added common declarations
4914 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4916 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4918 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4919 (aopPutUsesAcc): added to predict accumulator use,
4920 (assignResultValue): save acc if necessary,
4921 (genMinusDec): store result if indirectly addressed,
4922 (genDivOneByte): save acc if necessary,
4923 (movLeft2Result): bugfix if left already in acc,
4924 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4925 attention to accumulator use (esp. pdata),
4926 (genReceive): receive pdata correctly
4927 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4928 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4930 2005-10-27 Raphael Neider <rneider AT web.de>
4932 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4934 2005-10-27 Raphael Neider <rneider AT web.de>
4936 * .version: changed version to 2.5.4
4937 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4938 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4939 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4940 arithmetics support routines
4941 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4942 * device/lib/Makefile.in: also create installdir for pic
4944 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4946 * src/pic/device.c (dump_sfr): rewritten to delegate register
4947 placement to the linker (use `extern sym' rather than sym EQU addr),
4948 (validAddress): fixed to check last specified address
4949 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4950 (popGetLit): truncate literal value to 8 bit,
4951 (popGet): moved assert to more appropriate place
4952 (popGetExternal): create pCode operand from and mark the according
4953 symbol as being `extern'
4954 (popGetAddr): added sanity check on immediate's offset, provide
4955 GPOINTER tag on demand
4956 (aopPut): fixed for immediates,
4957 (mov2w_op): move operand's address or contents to WREG (depending on
4958 operand type), safer variant of mov2w,
4959 (movwf,call_libraryfunc): NEW, handy abbreviations,
4960 (get_argument_pcop,get_return_val_pcop,pass_argument,
4961 get_returnvalue): interface for accessing function parameters and
4963 (assignResultValuei,genRet): use new parameter/return value interface
4964 (pic14_getDataSize): back to old version handling generic pointers,
4965 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4966 provided implementation and/or fixed old one,
4967 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4968 calls, removed legacy 8051 reference code
4969 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4970 (loadSignToC): NEW, move the operands sign bit to CARRY,
4971 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4972 genRightShiftSigned, accepts negative shift counts,
4973 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4974 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4975 generic pointers, __data pointers and __code pointers,
4976 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4977 and signed bitfields, limit bitfields to 8 bit,
4978 (genDataPointerGet): fixed number of bytes read,
4979 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4980 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4981 pointers to constant data are no longer assumed to point to __code
4982 space, removed invalid pointer types,
4983 (bitpatternFromVal): retrieve the PICs representation of an integer
4985 (genDataPointerSet): fixed assigning to po_immediate operands,
4986 (genGenPointerSet): implemented as library call,
4987 (genIfx): fixed incorrect condition,
4988 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4989 provide GPOINTER tag according to destination's storage class,
4990 (genCast): added code to handle casting to generic pointers, added
4991 sign-/zero extension of the result
4992 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4993 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4994 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4996 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4997 address/register resides in the shared banks
4998 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4999 put all variables into separate sections (have the linker arrange
5001 (picglue): put init code and interrupt handlers in separate sections
5002 * src/pic/main.c: added port specific options table, modified to PORT
5003 structure to make GPOINTERs 3 byte, added pic14_options
5004 (_pic14_do_link): private linking routine (update paths to libraries,
5005 add libsdcc.lib by default)
5006 * src/pic/main.h: declare pic14_options
5007 * src/pic/pcode.c: fixed instructions i/o relations,
5008 (RegCond): reverted to correct version,
5009 (newpCodeOpLit): truncate literals to 8 bit,
5010 (genericPrint): added debug output,
5011 (getRegFromInstruction): fixed for various operand types, simplified
5012 (BuildFlow): fixed broken handling of isntructions with labels
5013 (LinkFlow): start at last instruction in flow (skip trailing comments),
5014 pass the flow on to the next instruction after CALL
5015 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5016 (insertPCodeInstruction): fixed inserting after a skip instruction,
5017 (DoBankSelect): fixed for labeled instructions
5018 (OptimizepBlock): honor --nopeep switch
5019 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5020 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5021 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5022 (pCodeOptime2pCodes): allow disabling this optimization via
5023 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5024 but is still buggy), started implementation of a dataflow based
5025 pCode optimization (CSE + dead code elimination)
5026 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5027 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5028 names are independant of the stack location and therefore portable across
5031 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5033 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5034 (selectSpil): fixed bug 1337835 by not spilling bit variables
5035 * support/regression/tests/bug1337835.c: added test for this bug
5036 * src/mcs51/peeph.def: restart after rule 3.c,
5037 addded rules 263.x to optimize loading constants
5039 2005-10-26 Raphael Neider <rneider AT web.de>
5041 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5042 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5043 (genAssign): emit warning when casting literals to generic pointer
5044 type, also applies when taking the address of a fixed variable,
5045 (genCast): improved casting to generic pointers
5046 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5047 extern variables, added verbose error message
5048 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5050 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5052 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5053 carry must be complemented too
5054 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5055 could be emitted by genMinus
5056 * src/SDCCval.c (constVal): fixed bug 1305065
5058 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5060 * src/SDCCast.c (addCast): added promotion for bit variables
5061 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5062 promotion casts + optimisation
5063 (optimizeGetWord): fix warning 'i' might be used uninitialized
5064 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5065 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5067 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5069 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5070 all chars are promoted to int; promotion should be handled in SDCCast.c
5072 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5074 * device/lib/_strcmp.c: Fixed bug 1326457
5076 2005-10-11 Raphael Neider <rneider AT web.de>
5078 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5079 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5081 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5083 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5084 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5086 2005-10-04 Raphael Neider <rneider AT web.de>
5088 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5089 device/lib/pic16/pics.all: added pic18f1320
5090 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5092 2005-09-30 Raphael Neider <rneider AT web.de>
5094 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5095 * src/pic16/devices.inc: NEW, provides device descriptions
5096 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5098 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5100 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5103 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5105 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5106 documented Any Order Bit, Higher Order Byte and Higher Order Word
5107 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5108 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5109 (optimizeGetAbit): new, to get any bit, not only the high bit,
5110 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5111 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5112 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5113 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5114 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5115 GETABIT, GETBYTE, GETWORD: decorate them,
5116 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5117 (ast_print): added GETABIT, GETBYTE, GETWORD
5118 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5119 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5120 (geniCodeBinary): new generic binary icode,
5121 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5122 * src/port.h: updated comment for PORT.hasExtBitOp
5123 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5124 (genGetByte): new, to get a single byte,
5125 (genGetWord): new, to get a word from a long,
5126 (gen51Code): added GETABIT, GETBYTE, GETWORD
5127 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5129 2005-09-23 Raphael Neider <rneider AT web.de>
5131 * configure.in, configure: have device/lib/pic configured
5132 * device/lib/Makefile.in: added model-pic14
5133 * device/lib/clean.mk: added pic/ to clean rule
5134 * device/lib/pic: added rudimentary pic14 library providing support
5135 functions for multiplication/division/generic pointer access
5136 * src/SDCCopt.c (convilong): mark support functions as extern
5137 for pic14 port as well
5138 * src/pic/gen.c (genMult): added assertions,
5139 (genpic14Code): emit warning on unhandled iCodes
5140 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5141 * src/pic/pcode.c (pCodeOpCopy),
5142 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5143 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5144 SFR_REGISTER}), made safe for future extensions
5145 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5146 instructions even if preceeded by SKIP instructions (also remove
5147 them); removed unused code
5148 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5149 prevents leaving parts of the structure uninitialized after copying
5151 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5153 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5155 * support/regression/tests/addsub.c: added test for the bug
5157 2005-09-21 Raphael Neider <rneider AT web.de>
5159 * device/include/pic16/pic18f1220.h,
5160 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5161 * device/lib/pic16/Makefile.rules: added missing opening paren
5162 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5163 are provided in genutils.c,
5164 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5165 operand/result sizes,
5166 (genCmp): assert on NULL pointers first, then check deref'ed values
5167 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5170 2005-09-18 Raphael Neider <rneider AT web.de>
5172 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5173 as these are now unused,
5174 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5175 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5176 local, avoids uninitialized pointer dereference on r->name
5177 * src/pic16/ralloc.c (newReg): fixed indentation
5179 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5181 * src/SDCCval.c (constVal): fixed bug 730366
5182 * support/Util/SDCCerr.c,
5183 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5185 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5187 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5189 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5191 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5193 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5195 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5196 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5197 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5198 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5199 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5200 * packihx/packihx.c (hexDigit): made c unsigned char
5201 * as/mcs51/lklibr.c (fndsym),
5202 * link/z80/lkgb.c (gb),
5203 * link/z80/lklibr.c (fndsym),
5204 * link/z80/lkrloc.c (relr),
5205 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5206 * src/SDCC.lex (checkCurrFile, process_pragma),
5207 * src/SDCCglue.c (spacesToUnderscores),
5208 * src/SDCCmain.c (setParseWithComma, processFile),
5209 * src/asm.c (tvsprintf, printCLine),
5210 * src/avr/gen.c (emitcode, aopPut),
5211 * src/ds390/gen.c (emitcode),
5212 * src/hc08/gen.c (emitcode, emitinline),
5213 * src/mcs51/gen.c (emitcode, genInline),
5214 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5216 * src/pic/ralloc.c (debugLog),
5217 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5219 * src/pic16/ralloc.c (debugLog),
5220 * src/z80/main.c (_process_pragma):
5221 made all ctype.h function calls safe
5222 * src/SDCCopt.c: include math.h for fabs
5223 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5224 and used them throughout the code to make ctype.h function calls safe
5225 * src/ds390/main.c (asmLineNodeFromLineNode),
5226 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5227 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5229 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5230 (newpCodeAsmDir): made ctype.h function calls safe
5231 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5232 pic16_emitcode): made lbp unsigned char*
5233 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5234 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5235 * src/xa51/gen.c (emitcode),
5236 * src/z80/gen.c (_emit2): made lbp unsigned char*
5237 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5240 2005-09-05 Raphael Neider <rneider AT web.de>
5242 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5243 access bank splitpoint
5245 2005-09-05 Raphael Neider <rneider AT web.de>
5247 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5249 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5251 * .version: changed to version 2.5.3
5252 * doc/sdccman.lyx: changed version to 2.5.3,
5253 documented --codeseg and --constseg and pragma codeseg and constseg,
5254 documented bit parameters (reentrant) and bit returning
5255 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5256 currFunc->recvSize, but is this ok for all ports?
5257 (ast2iCode): result of ~ on unsigned char must be cast to int for
5259 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5260 function pointers in bit space
5261 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5262 (processFuncArgs): call port.reg_parm() with reentrancy info
5270 * src/z80/main.c: port.reg_parm prototype extended with
5271 "bool reentrant" parameter
5272 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5273 options.stackAuto for allocating bit register parameters
5274 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5275 (genSend): set BitBankUsed if it is,
5276 (selectRegBank): factored out of genCall for use in genPcall,
5277 (genCall): removed redundant dtype assignmen, use selectRegBank,
5278 (genPcall): handle returning in Carry properly, save in F0 if needed,
5279 (genReceive): handle bit register parameters
5280 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5281 (mcs51_assignRegisters): enable bit registers for all reentrant
5282 functions and don't set BitBankUsed unconditionally
5283 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5284 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5285 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5287 2005-08-27 Borut Razem <borut.razem AT siol.net>
5289 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5290 ppc-osx (Darwin) does not support -u option. It seems that it is
5291 supported only on Linux - GNU cp
5293 2005-08-25 Borut Razem <borut.razem AT siol.net>
5295 * sim/ucsim/gui.src/serio.src/Makefile.in,
5296 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5297 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5298 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5299 install and strip, since the strip at /usr/ccs/bin should be used
5302 2005-08-24 Borut Razem <borut.razem AT siol.net>
5304 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5306 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5308 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5311 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5313 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5314 * as/mcs51/lkmain.c (link_main): fixed warning
5315 * device/include/stdbool.h: ds390 has no advanced bit support yet
5316 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5317 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5318 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5319 and updated their macros
5320 * src/SDCCval.c (constVal): updated comment for renamed b_long
5322 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5324 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5325 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5326 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5327 (oprio): set priority for '['
5328 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5330 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5331 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5332 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5333 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5334 added overlayable BIT_BANK area
5335 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5336 (summary2): explain 'T' in legenda
5337 * as/mcs51/lkrloc.c: replaced old K&R style,
5338 (relr): added R_BIT processing,
5339 (errmsg): added "Bit-addressable relocation error",
5340 (adb_bit): added for converting from byte- to bit-addressable space,
5341 (adb_24_bit): added for converting from byte- to bit-addressable space
5342 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5343 used in reentrant functions now even as return value
5344 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5345 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5346 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5347 * src/SDCCglobl.h: added indicator BitBankUsed
5348 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5349 the bit registers b0-b7
5350 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5351 (geniCodeCast): fixed bug 1263853,
5352 (geniCodeLogicAndOr): put result in bool or char,
5353 (geniCodeReceive): added parameter func for accessing the return type,
5354 (geniCodeFunctionBody): pass func to geniCodeReceive
5355 * src/SDCCmain.c: added indicator BitBankUsed
5356 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5357 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5358 (checkSClass): don't put automatic bool/bit on stack,
5359 (checkFunction): removed check on function cannot return bit
5360 * src/SDCCsymt.h: added newBoolLink prototype
5361 * src/mcs51/gen.c (rb1regs): added bit registers,
5362 (movc): created for assigning to carry,
5363 (pushReg, popReg): created for pushing registers,
5364 (sameRegs): check both AOP_REG and AOP_CRY types,
5365 (aopOp): handle bit registers,
5366 (aopPut): optimization no self-assign,
5367 (saveRegisters): push reg->base (bits) only once for bit registers,
5369 (unsaveRegisters): pop reg->base only once and use popReg,
5370 (assignResultValue): added parameter func and return in carry for bits,
5371 (genIpush): optimization no reload in A if not changed,
5372 (genSend): bit parameters in reentrant functions are passed in bit
5373 registers by first assigning to bits in B, then save registers and
5375 (genCall): handle returning in Carry properly, save it in F0 if needed,
5376 (genPcall): updated assignResultValue call, this is not safe yet for bit
5377 returning function !!!
5378 (genFunction): don't generate equ's for bit registers and use pushReg,
5379 (genEndFunction): take care of bit returning functions and use popReg,
5380 (genRet): return bit in Carry,
5381 (genIfx): optimize bit registers and other directly addressable bits,
5382 (genReceive): updated assignResultValue call
5383 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5384 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5385 registers when using stack-auto
5386 * src/mcs51/ralloc.c (_G): added allBitregs,
5387 (regs8051): added the bit registers,
5388 (createStackSpil): use macro IS_BIT,
5389 (getRegBit): added to allocate a bit register, else spill,
5390 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5391 (updateRegUsage): factored out to ease stepping while debugging,
5392 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5393 also allocate bit registers,
5394 (fillGaps): handle bit registers,
5395 (findAllBitregs): added to create bit vector with all bit registers,
5396 (mcs51_allBitregs): returns this bit vector,
5397 (mcs51_assignRegisters): when using stack-auto use bit registers for
5398 passing parameters and creating local variables
5399 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5401 2005-08-22 Borut Razem <borut.razem AT siol.net>
5403 * device/lib/Makefile.in: replaced find option -or with -o
5404 to make it run on solaris
5406 2005-08-22 Raphael Neider <rneider AT web.de>
5408 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5409 fixes #1265442 (crash on Solaris)
5411 2005-08-20 Borut Razem <borut.razem AT siol.net>
5413 * configure, configure.in: added tests for libsocket and libnsl libraries,
5414 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5415 from support/regression/Makefile.in
5416 * support/regression/Makefile.in: added
5417 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5418 * sim/ucsim/libtool: regenerated on sparc-solaris
5419 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5420 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5421 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5422 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5423 sparc-solaris, which doesn't use GNU ld linker
5424 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5425 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5427 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5429 * src/mcs51/peeph.def: updated comments
5431 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5433 * device/lib/_gptrget.c,
5434 * device/lib/_gptrput.c: slightly shorter
5435 * doc/sdccman.lyx: incremented version
5436 * src/mcs51/peeph.def: moved peephole comments to the line of first
5437 change to better keep line correlation, reanimated 186.e
5438 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5440 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5442 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5443 David Saxton with quotes around file name.
5445 2005-08-15 Borut Razem <borut.razem AT siol.net>
5447 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5448 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5449 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5450 make tests run on x86_64 platform
5452 2005-08-13 Raphael Neider <rneider AT web.de>
5454 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5455 as it might be executed DURING a build (parallel make is wonderful)
5457 2005-08-13 Raphael Neider <rneider AT web.de>
5459 * device/lib/Makefile.in (port-specific-objects-pic16):
5460 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5461 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5463 * device/lib/pic16/Makefile.rules: build subdirs before creating
5464 the library, removed builddir rule, create $(builddir) early in
5465 recurse rule, use empty recurse rule for leaf directories
5466 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5467 mkdir errors (race condition), removed duplicate suffix "hex"
5469 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5470 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5471 prevents mkdir -p from aborting on Alpha
5473 2005-08-12 Raphael Neider <rneider AT web.de>
5475 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5476 db-statements in order to allow for arrays of pointers in code
5477 sections to be placed without interspersed 0-padding, fixes
5479 * (emitStatistics): fixed division by zero for pic18f1220
5480 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5481 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5482 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5483 * (pic16_pCodeConstString): keep track of already emitted string
5484 literals to prevent "duplicate definitions of symbol _str_NR"
5485 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5487 * device/lib/Makefile.in: ignore failing PIC16 library builds
5488 * device/lib/pic16/Makefile: do not build if gputils are missing
5489 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5491 2005-08-10 Raphael Neider <rneider AT web.de>
5493 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5496 2005-08-10 Raphael Neider <rneider AT web.de>
5498 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5499 Rokas' patch to add the new fixed point type "__fixed16x16"
5500 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5501 functions for __fixed16x16 arithmetics
5502 * device/lib/pic16: reimplemented the build system to support
5503 a separate build directory, better handling of libio (create
5504 the library in a separate subdir for each architecture) and
5505 easier configuration (centralized in Makefile.common)
5507 2005-08-07 Raphael Neider <rneider AT web.de>
5509 * src/pic16/gen.c (genrshTwo): fixed sign extension
5510 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5511 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5513 * device/include/pic16/pic18f4220.h: NEW, header for
5514 pic18f4220 and pic18f4320
5515 * device/include/pic16/pic18fregs.h: added new devices,
5516 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5517 * device/include/pic16/signal.h: resolved name clashes
5518 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5519 to also allow testing for interrupt enable bits, added
5520 comments on how to use the macros
5521 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5522 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5523 register definitions for the devices
5524 * device/lib/pic16/pics.all: added new devices
5525 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5527 * device/lib/pic16/libc/stdlib/memfree: do not count
5528 the block header as free memory
5529 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5530 simplified and added missing end-of-blocklist-marker
5531 (reported by Peter Onion, fixes #1252814)
5532 * (_mergeHeapBlock): fixed loop condition
5533 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5534 len==0, restructured code
5535 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5536 up a bit, reduced bitfield accesses, prevent endless loops
5537 in case of heap corruption
5538 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5539 "unreferenced arguments/must return a value" warnings
5540 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5541 replaced BAUDREG with SPBRG
5542 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5543 device/lib/pic16/debug/gstack/gstack.c: replaced
5544 _naked, _asm, _endasm with __naked, __asm, __endasm
5546 2005-08-05 Raphael Neider <rneider AT web.de>
5548 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5549 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5551 2005-08-05 Borut Razem <borut.razem AT siol.net>
5553 * device/lib/Makefile.in: added missing ';'
5554 * configure: removed ^M characters
5556 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5558 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5559 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5562 2005-08-04 Borut Razem <borut.razem AT siol.net>
5564 * configure.in: pic16 libraries build 2nd try - enable running
5565 configure in device/lib/pic16
5566 * configure: regenerated from configure.in
5567 * device/lib/Makefile.in: create $(PORT)/bin directory
5569 2005-08-03 Raphael Neider <rneider AT web.de>
5571 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5572 to get/set values via pointers
5573 * (genUnpackBits,genPackBits): changed detection of
5574 ptr->bitfield vs. sym.bitfield, fixed access via generic
5575 pointers, removed dead (wrong) code for multibyte bitfields
5576 * (genNearPointerGet, genGenPointerGet): removed useless code,
5577 fixed bitfield detection, fixes #1250594
5578 * (genNearPointerSet): removed useless code
5579 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5580 and introduced macro pic16_emitpcode that conditionally emits
5581 the origin of the following pCode (useful for debugging SDCC)
5582 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5583 * (createDefmap): fixed handling of LFSR for --optimize-df
5585 2005-08-02 Borut Razem <borut.razem AT siol.net>
5587 * device/lib/Makefile.in: pic16 libraries build enabled since
5588 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5590 2005-08-02 Raphael Neider <rneider AT web.de>
5592 * src/pic16/gen.c (genPackBits): removed deprecated warning
5593 * (genGenPointerSet): fixed bitfield detection
5595 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5597 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5599 2005-07-31 Raphael Neider <rneider AT web.de>
5601 * device/lib/pic16/libdev/pic18f458.c,
5602 device/include/pic16/pic18f458.h: added missing T0CONbits
5604 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5606 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5608 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5610 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5612 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5614 * device/include/mcs51/at89c51ed2.h: added.
5616 2005-07-23 Raphael Neider <rneider AT web.de>
5618 * src/pic/gen.h: added emitpcode macro for debugging
5619 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5620 and replace by macro adding debug information on demand
5621 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5622 * (gencjne): tried to fix; replaced with correct (slower) code
5623 * (gen{Unp,P}ackBits): fixed single bit access
5624 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5625 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5626 previous instruction
5627 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5628 register has to be handled with care (forbidding movement
5629 of assignments/uses, removing assignments completely, ...)
5630 * (pCodeOptime2pCodes): make use of regIsSpecial
5631 * added lots of debugging output (commented out)
5632 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5633 from being reused as result UNLESS it is known to work
5635 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5637 * support/Util/dbuf.h: include <stddef.h> for size_t
5638 * .version: changed to version 2.5.2
5640 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5642 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5644 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5646 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5647 (genModOneByte): removed needless psha/pula
5649 2005-07-22 Raphael Neider <rneider AT web.de>
5651 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5652 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5653 * src/pic/gen.c (resolveIfx): do not "invent" labels
5654 * (genSkipc): changed to positive logic
5655 * (genSkipCond): removed as no longer needed
5656 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5658 * (genLeftShift): check operands are in different registers
5659 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5660 INCF does not update CARRY...
5661 * src/pic/main.c: fixed _linkCmd
5662 * src/pic/pcode.c (unlinkpCode): added inactive code
5663 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5664 alive (do not assign result and operand overlapping registers)
5666 2005-07-22 Raphael Neider <rneider AT web.de>
5668 * src/pic/device.c (dump_sfr): replaced register declaration with
5669 call to emitSymbolToFile() to avoid duplicate symbols
5670 * (assignRelocatableRegisters): do not declare external symbols
5671 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5672 right (take size of type, not etype)
5673 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5674 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5675 * (packRegsForAccUse): disabled assignment of WREG as
5676 the result reg to prevent occurence of just fixed #1235003,
5678 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5679 symbols (avoids duplicate symbols in .asm file)
5680 * (pic14emitRegularMap): use emitSymbolToFile()
5681 * src/pic/gen.c (aopOp): fixed spillLocation handling
5682 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5683 * (genDataPointerSet): removed unneccessary variables/output
5685 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5687 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5688 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5690 2005-07-21 Raphael Neider <rneider AT web.de>
5692 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5693 architecture cannot handle them efficiently, fixes bug #1235003
5694 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5695 check for empty sets before using them (fixes bug #1232190)
5697 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5699 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5700 (lnksect2): generate warnings for memory overlap
5701 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5702 constseg to set the name of these segments so you can instruct the linker
5703 to place them in banks
5704 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5705 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5706 added code_seg and const_seg to options
5707 * src/SDCCglue.c (emitMaps): use options.const_seg,
5708 (createInterruptVect): put interrupt vectors in segment HOME,
5709 (glue): put HOME before static segment and put the main glue in HOME,
5710 (glue): use options.code_seg
5711 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5712 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5713 these segments so you can instruct the linker to place them in banks
5714 (linkEdit): use code_loc for HOME segment which should be the first
5715 segment in code memory now
5716 * src/SDCCmem.c: fixed more stuff like bug 1238386
5717 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5718 (changePointer): don't change function pointers to code pointers for
5720 (compareType): added exceptional check for banked function pointers
5721 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5722 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5723 after static in code memory
5724 * src/mcs51/gen.c: added aopLiteralLong prototype,
5725 (aopForSym): use getSize for functions,
5726 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5727 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5728 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5730 (genPcall): use call for literal function pointers and generate banked
5731 calls over the one trampoline so there's only one place for the user to
5732 modify according to his/hers hardware,
5733 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5734 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5735 * src/mcs51/main.c: added keyword banked,
5736 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5737 * support/Util/SDCCerr.c,
5738 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5739 needed for passing the bank and address to the trampoline
5740 * device/lib/mcs51/crtbank.asm: added for bankswitching
5741 * device/lib/mcs51/Makefile: added crtbank
5743 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5745 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5746 for fields at offset 0 of a struct or union as reported
5747 on 2005-07-07 in the developer mailing list.
5749 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5751 * src/SDCCmem.c: fixed bug 1238386
5753 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5755 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5756 (patch #1144962), added peephole 300, enabled 259.x
5757 * doc/sdccman.lyx: removed screenshot and provided link instead
5759 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5761 * doc/sdccman.lyx: added section about debugging with ddd
5762 * doc/figures/ddd_example.eps: screenshot of debugging session
5764 2005-07-04 Raphael Neider <rneider AT web.de>
5766 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5767 like CODE pointers, fixes #1115683
5768 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5769 call, fixes bugs #1232211, #1228110,
5770 fixed wrong casts to pCodeFlow from pCodeInstructions
5772 2005-07-04 Raphael Neider <rneider AT web.de>
5774 * src/pic/gen.c (popGet): changed assert to allow for
5776 * (popGetAddr): changed signature to provide
5777 an additional index, patched all call sites
5778 * (genCmpEq): handle literal-like operands correctly
5779 * (genAddrOf): added sanity checks on __code/__data pointers
5780 * (genAssign): added handling of symbols from __code section
5781 * (gencjne): do not generate code for comparisons whose result
5782 is neither stored nor used, fixes bug #1171114
5783 * (AccLsh, AccRsh): operate on operand instead of WREG
5784 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5785 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5787 * rewrote complete shift-by-literal logic, commented unused
5789 * (genConstPointerGet): get multiple bytes (if result size > 1),
5790 fixed handling of non-immediate addresses
5791 * (genPointerGet): handle CODE pointers like CONST pointers
5792 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5793 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5794 operand is to be treated as a literal or not
5795 * (mov2w,genPcall,genCmpEq),
5796 src/pic/genarith.c: use aop_isLitLike() to decide between
5797 literal/register contents
5798 * (addSign): added missing offset
5799 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5800 only emit comment in debug-mode,
5801 use {aop,op}_isLitLike throughout the file
5802 * src/pic/glue.c: fix initializers for pointers (work in progress)
5803 * src/pic/pcode.c (get_op): honor index on _const symbols
5804 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5805 * (dumppBlock): added pCode size estimation
5806 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5807 check for IS_SYMOP before OP_SYMBOL'ing
5808 * fixed indentation, compacted switch-statements
5809 * (allocReg): find free register and allocate it instead of
5810 allocating new registers all the time
5811 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5812 registers as its operands (necessary only for multibyte GETs)
5814 2005-07-01 Raphael Neider <rneider AT web.de>
5816 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5817 debugging .asm-output macros FENTRY + FEXIT
5818 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5820 * (emitpComment): NEW, printf to pCode
5821 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5823 * (popGetAddr): NEW, variant of popGet to access an immediates
5824 high(er) bytes instead of the n'th byte of memory they reference,
5825 replaced popGet with popGetAddr where neccessary
5826 * (genDataPointerGet): reactivated and fixed implementation
5827 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5829 * (genDataPointerSet): fixed multibyte assignments
5830 * (genpic14Code): fixed --i-code-in-asm handling
5831 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5832 * (genPlus): fixed index-out-of-bounds error
5833 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5834 * src/pic/ralloc.c: added debugging output macro FENTRY2
5835 * (spillThis): fixed indentation, enbraced for-body for clarity
5836 * (rematStr): commented out as now unused
5837 * (regTypeNum): commented out special spill case (overwrites
5839 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5841 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5843 * doc/sdccman.lyx: documented sfr16/sfr32,
5844 added example for using storage class with function pointers
5845 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5847 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5849 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5850 * device/lib/_itoa.c,
5851 * device/lib/_ltoa.c: optimized codesize
5852 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5853 but don't know how to suppress the double warning.
5854 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5855 * support/Util/SDCCerr.c,
5856 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5858 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5860 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5861 fixed old K&R prototypes
5862 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5863 * device/lib/_gptrget.c,
5864 * device/lib/_gptrgetc.c,
5865 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5866 also new versions for small generic pointers and banked generic pointers
5867 * src/port.h: added const_name
5868 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5869 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5870 * src/SDCCcse.c (findPrevIc): check all associative operators
5871 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5872 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5873 * src/SDCCmem.c: updated comments,
5874 set far-space to 0 for pdata, results in optimized code
5875 * src/SDCCmem.h: added macro CONST_NAME
5876 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5877 moving the info into the highest bits, see also gptrget/gptrput
5878 * src/src.dsp: added sdcc.ico to project files
5879 * src/avr/gen.c (genCast): fixed bug 0x%d
5880 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5881 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5882 relation between ptr_type and DCL_TYPE,
5883 (genCast): fixed bug 0x%d
5884 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5885 (CODE)" for const_name
5886 * src/hc08/gen.c (genCast): fixed bug 0x%d
5887 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5888 (hc08_port): added "CONST (CODE)" for const_name
5889 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5890 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5891 between ptr_type and DCL_TYPE,
5892 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5893 operand* and took AOP() inside function so sfr-ness can be checked,
5894 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5896 (genFunction, genEndFunction): optimized stack setup,
5897 (genMinus): optimized for literals with ending zeroes (in bytes),
5898 (genCast): fixed bug 0x%d
5899 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5900 (mcs51_port): added "CONST (CODE)" for const_name
5901 * src/mcs51/peeph.def: made rule 226 more generic
5902 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5903 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5904 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5905 * src/z80/main.c (z80_port): added NULL for const_name,
5906 (gbz80_port): added NULL for const_name
5907 * support/regression/tests/bug663539.c,
5908 * support/regression/tests/sfr16.c: new tests
5910 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5912 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5914 2005-06-24 Raphael Neider <rneider AT web.de>
5916 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5918 * device/include/pic16/signal.h: added USBIF
5921 2005-06-24 Raphael Neider <rneider AT web.de>
5923 * device/lib/pic16/libdev/pic18f2455.c,
5924 device/include/pic16/pic18f2455.h: NEW
5925 * device/include/pic16/pic18fregs.h,
5926 device/lib/pic16/pics.all,
5927 src/pic16/device.c: added 18f2455
5928 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5929 device/include/pic16/{pic18f[68][567].h,usart.h}:
5930 replaced MULTIPLE_USARTS define with more relaible
5931 compatibility sfrs (for USART access)
5933 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5935 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5936 and the output asm file line is printed on two lines.
5938 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5940 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5941 BGT, BLE, BHI, and BLS instructions
5942 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5944 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5945 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5947 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5949 2005-06-15 Raphael Neider <rneider AT web.de>
5951 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5952 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5953 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5954 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5955 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5957 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5959 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5960 Marcel Telka in bug #1215704
5962 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5964 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5965 located in shared memory bank.
5967 2005-05-31 Raphael Neider <rneider AT web.de>
5969 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5970 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5971 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5973 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5975 * device/lib/_strncpy.c: fixed the fix
5977 2005-05-26 Raphael Neider <rneider AT web.de>
5979 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5980 initializers with \0, bug #1208187
5981 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5982 intializers with \0, bug #1208187
5984 2005-05-26 Raphael Neider <rneider AT web.de>
5986 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5987 initializers with \0, bug #1208187
5988 * src/pic16/main.c (_process_pragma): added sanity checks
5989 for stack position and size, emit warnings when appropriate
5991 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5993 * device/lib/_strncpy.c: fixed not filling with \0
5995 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5997 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5999 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6000 compound_statement),
6002 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6004 2005-05-24 Raphael Neider <rneider AT web.de>
6006 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6008 2005-05-24 Raphael Neider <rneider AT web.de>
6010 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6011 TRISE definitions, closes bug #1162453
6013 2005-05-22 Raphael Neider <rneider AT web.de>
6015 * src/pic16/main.c (_process_pragma): check for missing
6016 arguments to pragmas code and udata
6017 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6018 consistency fixes to match other headers (thanks to Jim Paris)
6019 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6021 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6023 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6025 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6027 * support/regression/tests/bug1198642.c: new test
6028 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6029 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6030 * support/scripts/resource.h,
6031 * support/scripts/resource.rc,
6032 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6033 * support/scripts/sdcc.ico: added 32x32 icon
6035 2005-05-18 Raphael Neider <rneider AT web.de>
6037 * device/lib/pic16/libdev/pic18f*.c,
6038 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6039 keywords to "__sfr" and "__at (X)"
6040 * device/include/pic16/pic18fregs.h: added pic18f4520
6041 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6042 #1203088 (MPLAB compatibility)
6044 2005-05-17 Raphael Neider <rneider AT web.de>
6046 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6047 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6048 * device/lib/pic16/pics.all: added new devices
6049 * src/pic16/device.c: added support for pic18f4520
6051 2005-05-16 Raphael Neider <rneider AT web.de>
6052 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6053 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6054 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6055 convenience function for bit access
6057 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6059 * device/lib/printf_large.c: fixed bug 1193299
6060 * support/regression/tests/bug1057979.c: added test %3.3s
6062 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6064 * device/include/mcs51/8051.h,
6065 * device/include/mcs51/8052.h: made parseable with lint
6066 * device/include/mcs51/lint.h: added include file for (sp)lint
6067 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6068 * doc/cdbfileformat.lyx,
6069 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6071 2005-05-14 Raphael Neider <rneider AT web.de>
6073 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6074 * device/lib/pic16/libc/stdlib/itoa.c (new)
6075 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6076 * device/lib/pic16/libio/Makefile: exclude subdir according to
6077 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6078 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6079 * src/pic16/gen.c (genFunction): prevent annoying warning
6080 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6082 * support/cpp2/cppmain.c (cpp_output_string): new
6083 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6086 2005-05-13 Borut Razem <borut.razem AT siol.net>
6088 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6090 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6092 * .version: changed to version 2.5.1; back to bleeding edge development
6094 2005-05-11 Borut Razem <borut.razem AT siol.net>
6096 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6097 generate PDF version 1.3 documents
6099 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6101 * .version: changed to version 2.5.0
6103 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6105 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6107 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6109 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6110 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6111 well as many smaller updates.
6112 * .version: changed to version 2.5.0-pre1
6114 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6116 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6118 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6120 * support/regression/tests/bug1185672.c: added
6121 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6123 * src/mcs51/gen.c (genCall): added comments, made it look safer
6124 * src/mcs51/gen.c (genEndFunction): simplified
6126 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6128 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6130 2005-04-14 Borut Razem <borut.razem AT siol.net>
6132 * fixed bug 1045046 - SIGSEGV with really simple code?:
6133 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6134 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6136 2005-04-14 Borut Razem <borut.razem AT siol.net>
6138 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6139 src/pic16/device.h: temporarily disabled experimental #inline pragma
6142 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6144 * device/include/z80/stdio.h,
6145 * device/include/z80/string.h: removed these highly incomplete files so
6146 SDCC can use the default ones in device/include/
6148 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6150 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6152 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6155 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6157 * device/include/malloc.h: removed redundant __reentrant prototypes
6158 * device/lib/_mullong.c: added working xstack variant in asm (C version
6159 doesn't pass regression tests)
6160 * device/lib/bpx.c: used __data and made bpx char for mcs51
6161 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6162 (createFunction): fixed bug with xstackPtr
6163 * src/SDCCcse.c: corrected comments
6164 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6165 (killDeadCode, eBBlockFromiCode): removed unused code
6166 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6168 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6169 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6170 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6171 (genModOneByte): fixed warning in MSVC
6172 * src/mcs51/main.c (): added comments
6173 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6175 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6177 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6179 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6181 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6183 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6185 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6186 characters arrays of larger size than the declared one.
6188 2005-04-10 Borut Razem <borut.razem AT siol.net>
6190 * src/pic/gen.c (genInline),
6191 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6192 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6193 (findNextInstruction), (findPrevInstruction),
6194 (findInstructionUsingLabel),
6195 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6196 * src/pic/pcode.c (findLabel): added missing '\n'
6197 * src/src.dsp: added SDCCdwarf2.c to the project
6199 2005-04-09 Borut Razem <borut.razem AT siol.net>
6201 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6203 2005-04-08 Raphael Neider <rneider AT web.de>
6205 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6206 into the chain after a given one) and mergeDefmapSymbols (combine
6207 defmap entries for each symbol per pcode)
6208 * (createDefmap): have defmap entries merged in the end
6209 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6210 a symbol before replacing one access type's symbol, merge symbols in
6211 the end (replacement symbol might already have an entry)
6212 * (assignValnums): keep reference to written WREG intact
6214 2005-04-08 Raphael Neider <rneider AT web.de>
6216 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6219 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6221 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6224 2005-04-07 Raphael Neider <rneider AT web.de>
6226 * device/include/pic16/usart.h: added compatibility defines for
6227 devices with more than one USART
6228 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6230 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6232 * device/lib/Makefile.in: updated for port specific include
6234 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6236 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6238 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6240 * device/include/8051.h,
6241 * device/include/8052.h,
6242 * device/include/at89S8252.h,
6243 * device/include/at89c55.h,
6244 * device/include/at89x051.h,
6245 * device/include/at89x51.h,
6246 * device/include/at89x52.h,
6247 * device/include/mcs51reg.h,
6248 * device/include/reg51.h,
6249 * device/include/reg764.h,
6250 * device/include/regc515c.h,
6251 * device/include/sab80515.h: (re)moved these 12 files
6252 * device/include/mcs51/8051.h,
6253 * device/include/mcs51/8052.h,
6254 * device/include/mcs51/at89S8252.h,
6255 * device/include/mcs51/at89c55.h,
6256 * device/include/mcs51/at89x051.h,
6257 * device/include/mcs51/at89x51.h,
6258 * device/include/mcs51/at89x52.h,
6259 * device/include/mcs51/mcs51reg.h,
6260 * device/include/mcs51/reg51.h,
6261 * device/include/mcs51/reg764.h,
6262 * device/include/mcs51/regc515c.h,
6263 * device/include/mcs51/sab80515.h: and added them here
6265 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6267 * device/include/stdarg.h: changed SDCC specific keywords to double
6269 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6271 * device/include/hc08/mc68hc908gp32.h,
6272 * device/include/hc08/mc68hc908jb8.h,
6273 * device/include/hc08/mc68hc908jkjl.h,
6274 * device/include/hc08/mc68hc908qy.h: fixed comments
6275 * device/include/mcs51/README: updated
6276 * device/include/mcs51/c8051f120.h: added PINRSF
6277 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6278 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6279 amidst code. Also inline is not supported.
6281 2005-04-06 Raphael Neider <rneider AT web.de>
6283 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6284 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6285 callers stack/frame pointers
6287 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6289 * device/include/pic16/usart.h: added, missing in previous commit,
6290 * device/include/pic16/adc.h: fixed typo,
6291 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6293 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6295 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6296 uninitialized because a bug appears with gplink
6297 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6298 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6299 complains for unrecognised option
6301 2005-04-05 Raphael Neider <rneider AT web.de>
6303 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6304 structs as well (using memcpy)
6305 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6306 on ISRs (GOTO has no label)
6307 * src/pic16/device.h: added OF_OPTIMIZE_DF
6308 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6309 new data flow analysis/optimization
6310 * src/pic16/pcode.c: added (prototypes for and implementation of)
6311 dataflow analysis functions, fixed pCodeInstructions' inCond and
6312 outCond values, made RCALL a branch instruction
6313 * (pic16_unlinkpCode): keep C line if possible
6314 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6315 C line moved if possible
6316 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6317 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6318 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6319 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6321 * (pic16_getJumptabpCode): NEW, needed in...
6322 * (LinkFlow): fixed handling of jumptables, calls and conditional
6324 * (pic16_InsertCommentAfter): NEW
6325 * (pic16_pCodeReplace): made verbose and flow preserving
6326 * (AnalyzeFlow): added call to data flow analysis
6327 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6328 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6329 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6331 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6333 * src/SDCCast.c (decorateType): fixed bug #1105626
6335 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6337 * device/include/asm/pic16/features.h,
6338 * pic18f*.h headers,
6339 * device/include/pic16/adc.h,
6340 * device/include/pic16/delay.h,
6341 * device/include/pic16/i2c.h,
6342 * device/include/pic16/malloc.h,
6343 * device/include/pic16/stdio.h,
6344 * device/include/pic16/stdlib.h,
6345 * device/include/pic16/string.h,
6346 * device/lib/pic16/libc/stdio/printf_tiny.c,
6347 * device/lib/pic16/libc/stdio/printf_small.c,
6348 * device/lib/pic16/libc/stdio/strmgpsim.c,
6349 * device/lib/pic16/libc/stdio/strmmssp.c,
6350 * device/lib/pic16/libc/stdio/strmusart.c,
6351 * device/lib/pic16/libc/stdio/vfprintf.c,
6352 * device/lib/pic16/libc/stdlib/ltoa.c,
6353 * device/lib/pic16/libc/stdlib/putchar.c,
6354 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6355 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6356 * device/lib/pic16/libc/stdlib/memchrram.c,
6357 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6358 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6359 * device/lib/pic16/libio/adc/adcbusy.c,
6360 * device/lib/pic16/libio/adc/adcread.c,
6361 * device/lib/pic16/libio/adc/adcsetch.c,
6362 * device/lib/pic16/libio/usart/ubaud.c,
6363 * device/lib/pic16/libio/usart/ubusy.c,
6364 * device/lib/pic16/libio/usart/udrdy.c,
6365 * device/lib/pic16/libio/usart/uopen.c,
6366 * device/lib/pic16/libio/usart/uputc.c,
6367 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6368 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6369 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6370 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6371 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6372 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6373 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6374 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6375 specific keywords to double underlined form,
6376 * device/lib/pic16/libc/Makefile.rules,
6377 * device/lib/pic16/libsdcc/Makefile.rules,
6378 * device/lib/pic16/libm/Makefile,
6379 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6380 to compile with C standard set in Makefile.common
6381 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6382 rand.c and crc.c in compilation process,
6383 * device/lib/pic16/libsdcc/int/divuint.c,
6384 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6385 `c' from signed to unsigned,
6386 * device/lib/pic16/startup/crt0.c,
6387 * device/lib/pic16/startup/crt0i.c,
6388 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6389 keywords to double underlined form, bug fixes in _do_cinit function
6390 which prevented the correct initialization of the .idata segment,
6391 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6392 core to enter a infinite loop
6393 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6395 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6397 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6399 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6401 * device/include/Makefile.in: add support for hc08 subdirectory
6402 * device/include/hc08/: new subdirectory
6403 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6404 Lucas Loizaga, thanks!
6405 * device/include/hc08/mc68hc908qy.h,
6406 * device/include/hc08/mc68hc908gp32.h,
6407 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6408 their own directory. Changed internal macro names to use the compiler
6409 reserved namespace. Changed SDCC specific keywords to double
6411 * device/include/math.h,
6412 * device/include/malloc.h,
6413 * device/include/stdarg.h,
6414 * device/include/stdbool.h
6415 * device/include/string.h,
6416 * device/include/tinibios.h,
6417 * device/include/ds400rom.h,
6418 * device/include/8051.h,
6419 * device/include/8052.h,
6420 * device/include/80c51xa.h,
6421 * device/include/at89c55.h,
6422 * device/include/at89S8252.h,
6423 * device/include/at89x51.h,
6424 * device/include/at89x52.h,
6425 * device/include/ds80c390.h,
6426 * device/include/reg764.h,
6427 * device/include/regc515c.h,
6428 * device/include/sab80515.h,
6429 * device/include/mcs51/c8051f000.h,
6430 * device/include/mcs51/c8051f018.h,
6431 * device/include/mcs51/c8051f020.h,
6432 * device/include/mcs51/c8051f040.h,
6433 * device/include/mcs51/c8051f060.h,
6434 * device/include/mcs51/c8051f120.h,
6435 * device/include/mcs51/c8051f300.h,
6436 * device/include/mcs51/c8051f310.h,
6437 * device/include/mcs51/c8051f320.h,
6438 * device/include/mcs51/c8051f330.h,
6439 * device/include/mcs51/c8051f350.h,
6440 * device/include/z180.h: Changed SDCC specific keywords to double
6443 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6445 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6447 * (pic16_assignConfigWordValue): disable testing of configuration
6448 register value with config mask,
6449 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6450 function with port->fun_prefix,
6451 * (genFunction): when generating a naked interrupt function never
6452 create an absolute segment placed in interrupt vector address, place
6453 the actual interrupt function at IVA instead, when an interrupt
6454 function is generated with unspecified interrupt then do not create
6455 the absolute section,
6456 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6457 code for generating a call to generic pointer get/put function with
6458 a call to function pic16_callGenericPointer(),
6459 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6460 the call to the generic pointer get/put functions with prefixing the
6461 function name with port->fun_prefix,
6462 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6463 * src/pic16/main.c (_process_pragma): prefix function with
6465 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6466 calling assembler, old 18Fxxxx macro is deprecated,
6467 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6468 PC_ASMDIR in while condition,
6469 * (findInstruction): add PC_ASMDIR in while condition,
6470 * (buildCallTree): prefix main with port->fun_prefix,
6471 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6472 identifier for variable with banked access in instructions BTFSS,
6473 BTFSC, BCF, BSF, BTG
6474 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6475 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6476 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6477 perform optimization when enviroment variable NO_REG_OPT is set,
6478 * (insideLRBlock): NEW, return 1 if register is inside an
6479 INF_LOCALREGS block,
6480 * (RemoveRegFromLRBlock): remove a register that is completely
6481 eliminated by register optimization, but it is still left in local
6482 register store/restore in/from stack block,
6483 * (Remove2pcodes): after removing register, check to see if it
6484 should be removed from local register store/restore in/from stack
6486 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6487 DUMMY_READ_VOLATILE,
6489 * device/include/pic16/adc.h: minor prototype modifications and
6491 * device/include/pic16/malloc.h: added GPL notice various
6493 * device/include/pic16/stdint.h: NEW, standard header for ints
6494 * device/include/pic16/delay.h: NEW, header for delay functions,
6495 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6497 * device/include/pic16/signal.h: NEW, header providing helper macros
6498 for implementing signal handlers,
6499 * device/include/pic16/stdio.h: added prototypes for functions,
6500 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6501 prototypes for stdin and stdout, added macro PUTCHAR to
6502 automatically implement putchar function prototype,
6503 * device/include/pic16/usart.h: modified and updated USART library,
6504 * device/lib/pic16/libio/adc/,
6505 * device/lib/pic16/libio/i2c: some modifications to improve library
6507 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6508 family of functions,
6509 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6510 family of functions and other sources,
6511 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6512 of the PIC18Fxx[28] devices,
6513 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6514 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6515 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6516 _do_cinit function, because the previous failed when local variables
6517 where not placed in the same memory bank,
6518 * device/lib/pic16/libsdcc/char/: various modifications to improve
6519 library performance,
6520 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6521 information on the new functions of the c library and more...
6523 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6525 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6527 2005-03-26 Raphael Neider <rneider AT web.de>
6529 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6530 if condition == CARRY)
6531 * (genCmp): adapted to new genSkipc semantics
6532 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6533 on rIfx (genCmp was broken)
6535 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6537 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6538 * src/z80/main.c (_keywords[]),
6539 * src/SDCCglobal.h (struct options),
6541 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6542 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6543 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6544 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6545 always available in leading double underscore form. The C99 support is
6546 mostly missing, but it's a start.
6547 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6548 reserved identifier "__data".
6550 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6552 * src/mcs51/peeph.def: fixed bug 1170013
6554 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6556 * device/include/mcs51reg.h: fixed bug 842007
6558 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6560 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6563 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6565 * src/port.h (struct PORT),
6566 * src/avr/ralloc.c (avr_assignRegisters),
6568 * src/ds390/ralloc.c (ds390_assignRegisters),
6570 * src/hc08/ralloc.c (hc08_assignRegisters),
6572 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6574 * src/pic/ralloc.c (pic14_assignRegisters),
6576 * src/pic16/ralloc.c (pic16_assignRegisters),
6578 * src/xa51/ralloc.c (xa51_assignRegisters),
6580 * src/z80/ralloc.c (z80_assignRegisters),
6582 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6583 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6585 * src/SDCCdflow.c (computeDataFlow),
6587 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6589 * src/SDCCcflow.c (*),
6591 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6592 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6593 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6594 immedDom() returning wrong block; probably fixes bug #1160833)
6596 2005-03-20 Borut Razem <borut.razem AT siol.net>
6598 * support/scripts/inc2h.pl: WIN32 port
6600 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6602 * device/lib/makefile.in: added abs.c and labs.c
6604 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6606 * device/include/stdint.h: added
6607 * device/lib/abs.c: added
6608 * device/lib/labs.c: added
6609 * device/include/stdlib.h: added abs() and labs() prototypes
6610 * device/lib/libsdcc.lib: added abs and labs
6611 * device/include/float.h,
6612 * device/lib/_fsmul.c,
6613 * device/lib/printf_fast.c,
6614 * device/lib/printf_tiny.c: updated comments
6616 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6618 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6621 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6623 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6624 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6626 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6628 * device/lib/printf_large.c: removed inline assembly for portability and
6629 readability. Use printf_fast if speed or size are more important.
6630 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6631 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6633 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6635 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6636 prevent compiler warning
6638 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6640 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6641 moved to level 0 and declared as static. Also they are explicit
6642 placed in access bank. This was necessery because some times they
6643 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6644 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6645 optimizations. Currently only compare to unsigned char is implemented,
6646 * src/pic16/gen.c: added fReturnIdx array,
6647 * (struct resolvedIfx) is moved to gen.h and made public,
6648 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6649 * (aopForSym): added an optimization to directly store in stack of
6650 the operand of a SEND iCode,
6651 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6652 but as registers instead (AOP_REG) using the fReturnIdx array,
6653 * (pic16_freeAsmop): remove the freed register from the
6654 _G.sregsAlloc field,
6655 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6656 a compare of 'WREG',
6657 * (pic16_popGetTempRegCond): changed function prototype, now
6658 function takes also a bitVector argument v which holds the current
6659 set of registers that are allocated for stack access by aopForSym,
6660 registers allocated in aopForSym for accessing stack symbols are not
6661 any more part of the functions usedRegs field,
6662 * (genCall): some times aopOp is called for a stack variable to be
6663 send, aopForSym might perform the push, if this is true make sure
6664 that genCall doesn't push the variable twice by testing _G.resDirect,
6665 * (genFunction): changed testing for unspecified interrupt number
6666 from 256 to INTNO_UNSPEC,
6667 * modified selection scheme of frame pointer generation. Previously
6668 if function did use local registers a frame pointer was generated,
6669 now a frame pointer is generated only if function has arguments
6670 (that need PLUSW2 register access), or has stack arguments, or the
6671 compiler is not instructed to omit the frame pointer,
6672 * (genEndFunction): before restoring local registers that were saved
6673 in the function preamble, also restore the registers that *might*
6674 have been allocated for stack access,
6675 * (genRet): removed some old comments,
6676 * (genCmp, the active (RN's) version): added a call to the
6677 pic16_genCmp_special function to perform the compare with a more
6678 robust and optimized way,
6679 * (genInline): a feature has been added in inline code generation,
6680 which allows a wildcard variable substitution when writing inline
6681 assembly. Code is incomplete and experimental therefore undocumented,
6682 * (genCast): changed order of aopOp for result and right to allow
6683 aopForSym to directly load the result if possible,
6684 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6685 perform an optimized compare on some selected special occasions,
6686 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6687 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6688 generate an IVT any more,
6689 * src/pic16/main.c (pic16_optionsTable): added command line option
6691 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6692 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6694 * src/pic16/NOTES: Raphael Neider added in list of active developers
6695 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6696 jumptable_end to prevent bug #,
6697 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6698 inCond and outCond fields,
6699 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6700 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6701 turn off register spilling,
6702 * (packRegsForOneUse): synced with other ports' versions although it
6703 is not used currently,
6704 * (pic16_packRegisters): added an optimization while reading
6705 structure bitfields, some registers may be saved (malloc code is
6706 decreased by 80 bytes)
6708 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6710 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6711 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6712 this can be optimized more?
6714 2005-03-10 Raphael Neider <rneider AT web.de>
6716 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6717 genNearPointerGet): (hopefully) fixed access to bitfields via
6718 pointers (p->bitN = x; and x = p->bitN; failed)
6720 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6722 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6724 2005-03-09 Raphael Neider <rneider AT web.de>
6726 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6728 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6730 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6731 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6732 (regTypeNum): set REG_BIT type if necessary
6733 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6734 * support/regression/tests/critical.c: check bug 1144613
6736 2005-03-02 Raphael Neider <rneider AT web.de>
6738 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6740 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6742 * src/avr/ralloc.c (serialRegAssign),
6743 * src/ds390/ralloc.c (serialRegAssign),
6744 * src/hc08/ralloc.c (serialRegAssign),
6745 * src/mcs51/ralloc.c (serialRegAssign),
6746 * src/pic/ralloc.c (serialRegAssign),
6747 * src/pic16/ralloc.c (serialRegAssign),
6748 * src/xa51/ralloc.c (serialRegAssign),
6749 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6751 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6753 * src/SDCCast.c (decorateType): fixed bug 1124787
6755 2005-02-20 Hubert Sack <sack AT digiplan.de>
6756 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6758 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6761 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6763 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6764 to keep the correct label reference count when adding/removing references
6765 to labels. A peephole file using this is appended to patch #1144962.
6767 2005-02-14 Raphael Neider <rneider AT web.de>
6769 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6770 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6771 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6772 retrievals of result operand's value on assignment
6774 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6776 * device/include/pic16/string.h: modified prototype for memccpy()
6777 to memccpy(void *, void *, char, size_t)
6778 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6779 check whether to omit frame pointer or not,
6780 * (genInline): convert all occurences of "\n" to LF in inline
6781 assembler blocks, this helps formatting the inline text,
6782 * (pic16_loadFSR0): modified prototype,
6783 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6784 removed some 8051 legacy code,
6785 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6786 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6787 before allocating temporary registers in functions,
6789 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6791 * support/regression/tests/bitvars.c: corrected the "fix"
6793 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6795 * support/regression/tests/bitvars.c,
6796 * support/regression/tests/bitwise.c,
6797 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6799 2005-02-10 Raphael Neider <rneider AT web.de>
6801 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6802 different size for Alpha
6803 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6805 2005-02-09 Raphael Neider <rneider AT web.de>
6807 * src/SDCC.lex(doPragma) : save and restore warning options as well
6808 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6809 * have #pragma less_pedantic set the errorlevel to WARNING
6811 * (cloneOptimize) : fixed wrong malloc's size
6812 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6813 facilitate correct handling of #pragma (save|restore)
6815 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6817 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6819 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6821 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6823 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6825 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6827 2005-02-02 Raphael Neider <rneider AT web.de>
6829 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6830 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6831 * (pic16_storeForReturn): fixed to allow returning function pointers
6832 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6833 * device/include/pic16/{stddef.h,stdbool.h}: added
6835 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6837 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6839 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6841 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6842 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6843 appeared to be required
6845 2005-01-31 Borut Razem <borut.razem AT siol.net>
6847 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6848 include/mcs51 and include/z80 directories to the package
6850 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6852 * src/hc08/gen.c (genFunction): fixed bug #1112752
6854 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6856 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6858 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6860 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6862 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6864 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6866 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6868 * device/include/c8051fxxx.h: removed these 6 files
6869 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6871 2005-01-26 Raphael Neider <rneider AT web.de>
6873 * src/pic16/gen.c (genAssign): fixed assignment from longs
6874 in codespace (were cut to three bytes)
6875 * (genDummyRead): implemented (except for CODESPACE...),
6877 * src/pic16/glue.c (emitStatistics): beautified
6878 * device/lib/pic16/libm/Makefile: added include path
6880 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6882 * src/z80/gen.c (aopPut): fixed bug #1103902
6884 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6886 * device/lib/expf.c: fixed bug #1095792
6888 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6890 * device/lib/pic16/libm: added Math library sources
6892 2005-01-24 Raphael Neider <rneider AT web.de>
6894 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6895 to enable upcast to pCodeOpReg2 (there is no type tag to
6896 differenciate the two and pic16_popGet2p cast into PCOR2)
6897 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6898 (sizeof(sectNames) changed to sizeof(sectName))
6899 Both patches fix segfaults under MinGW.
6901 2005-01-23 Raphael Neider <rneider AT web.de>
6903 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6904 Safe_[mc]?alloc()'ed variables
6905 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6906 of (byte sized) temporaries (assign them to WREG for now)
6907 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6908 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6909 this might fix SIGSEGVs on MinGW...
6910 * src/SDCCopt.c (killDeadCode): restored original behaviour
6911 (volatile operands might get thrown away though)
6913 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6915 * src/pic16/gen.c: fixed bug #1106975,
6916 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6917 pointer update, INTCON is saved, global interrupts are disabled and
6918 restored after updateing TOS.
6919 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6920 * added function attribute 'shadowregs' to take advantage of shadow
6922 * added function attribute 'wparam' as an alternative to the wparam
6924 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6925 user declares a non-ISR function as 'shadowregs',
6926 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6928 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6930 * .version: bumped version number to 2.4.8
6931 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6933 * device/lib/pic16/libio/i2c/: I2C module support library,
6934 * device/include/pic16/i2c.h: I2C support library header,
6935 * device/lib/pic16/libc/stdio/: standard IO support sources,
6936 * (printf_small.c): printf_small() source, supports float print,
6937 * (printf_tiny.c): printf_tiny() source, does not support floats,
6938 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6939 enable global optimizations for entire library source, other
6940 Makefiles in the source tree are also modified to reflect this,
6941 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6943 * doc/sdccman.lyx: updated to reflect new changes,
6944 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6945 sym->onStack if-case,
6946 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6947 sbit, idata, _idata, xdata, _xdata,
6948 * added pragma library, to link an external library, (see doc),
6949 * removed command line options, --pomit-config-words, --pomit-ivt,
6950 --pleave-reset-vector,
6951 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6952 when calling assembler to reflect memory model used, also define
6953 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6954 reflect stack model used,
6955 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6956 on stack return NULL,
6958 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6960 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6961 of the operands is volatile. Fixes #1020220
6963 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6965 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6966 * (OptimizeRegUsage): make sure that there is really no other flow where
6967 the first pCode is used
6969 2005-01-22 Raphael Neider <rneider AT web.de>
6971 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6972 to fix #1106967 (pCode->seq are not set up correctly)
6974 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6976 * src/SDCCglue.c (glue): make sure code area is declared before the
6977 static initialization area.
6979 2005-01-21 Raphael Neider <rneider AT web.de>
6981 * device/lib/Makefile.in: fixed test for pic16 install dir
6982 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6984 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6985 added --optimize-goto compiler switch and pragma wparam documentation
6986 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6987 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6988 and PRODH closing bug #1071770 (peephole optimizer)
6990 2005-01-19 Raphael Neider <rneider AT web.de>
6992 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6993 cmdLine buffers (used when calling sdcpp...) are large enough
6994 (MAX_PATH=256 truncates arguments leading to system halts when
6996 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6997 * (genUminus): rewritten to for efficiency
6998 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6999 used uninitialized in some cases)
7000 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7001 copy the third byte from the int -- now assumes 0x80 (data memory)
7002 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7003 operands (genAddLit expects the iCode's operands to swapped as
7004 well), fixed leftover bytes (crashed for short left operands)
7005 * (pic16_genMinusDec): performance improvements, removed false
7007 * (pic16_genMinus): fixed to cope with differently sized operands
7008 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7010 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7011 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7012 new banksel optimization
7013 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7014 analysis for temporary registers (segfaults...)
7015 * src/pic16/peeph.def: added rule
7017 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7019 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7020 which converts a float number to its ASCII representation
7021 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7022 functions to convert the fractional and integer part of a float to ASCII,
7023 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7024 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7026 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7028 * device/include/pic16/adc.h: added GPL info,
7029 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7030 a pCodeOp as tested operand,
7031 * (genNearPointerGet): optimized bit testing, does not use
7032 intermediate register for bit value, test directly instead with
7033 BTFSS, BTFSC, works only for single bits,
7034 * (genpic16Code): dump the name of the iCode in the asm,
7035 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7036 renamed to pic16_decodeOp,
7037 * (serialRegAssign): do not allocate a temporary register for iCode
7038 sequences that test a single bit for 1/0
7040 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7042 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7043 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7044 access stack and frame pointers. They are initially assigned to
7045 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7046 accessing SFRs. Updated all occurences of modification of stack or
7047 frame pointer in gen.c and pcode.c,
7048 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7049 assigning of a literal value to pointers,
7050 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7051 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7054 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7056 * doc/sdccman.lyx: update documentation about stack pragma, added
7057 some info for stack memory models
7059 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7061 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7063 2005-01-08 Raphael Neider <rneider AT web.de>
7065 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7066 udata sections to fix bug #1097823
7068 2005-01-05 Raphael Neider <rneider AT web.de>
7070 * src/pic16/gen.c (genGenericShift): added handling of differently
7071 sized left operand and result
7073 2005-01-04 Raphael Neider <rneider AT web.de>
7075 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7076 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7077 to hold the condition bit)
7078 * added new version of genCmp (old code available via #define)
7079 * added new version of genShiftLeft/genShiftRight in a generic
7080 way, now supports shifting by negative values
7081 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7082 shiftCount (expected by genGenericShift)
7083 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7084 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7086 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7087 is an invalid literal too...)
7089 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7091 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7092 from Raphael Neider,
7093 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7094 for 8-bit literals. This fixes some literal operands which are sign
7095 extended to 16-bits ints when instruction needs only 8-bits.
7097 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7099 * device/lib/logf.c: added mcs51 assembly version
7100 * device/lib/expf.c: added mcs51 assembly version
7101 * device/lib/_logexpf.c: new shared asm code for expf and logf
7102 * device/include/math.h: add defines for assembly math library
7103 * device/lib/Makefile.in: build new _logexpf.c
7104 * device/lib/libfloat.lib: use new _logexpf.c
7106 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7109 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7110 device types which have less than 0x7f registers.
7112 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7114 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7116 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7118 * device/lib/printf_fast.c: only build on supported arch.
7119 * device/lib/printf_tiny.c: only build on supported arch.
7120 * device/lib/printf_fast_f.c: only build if asm float lib
7121 * device/lib/_fsget1arg.c: only build if asm float lib
7122 * device/lib/_fsget2args.c: only build if asm float lib
7123 * device/lib/_fsnormalize.c: only build if asm float lib
7124 * device/lib/_fsreturnval.c: only build if asm float lib
7125 * device/lib/_fsrshift.c: only build if asm float lib
7126 * device/lib/_fsswapargs.c: only build if asm float lib
7127 * device/include/stdio.h: don't provide print_fast,
7128 print_fast_f, print_tiny prototypes if --xstack used
7130 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7132 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7133 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7136 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7138 * device/lib/printf_fast_f.c: same as printf_fast, but
7139 with floating point enabled
7140 * device/lib/printf_fast.c: minor tweaks
7141 * device/include/stdio.h: add printf_fast_f
7143 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7145 * src/SDCCmain.c: make --float-reent default for mcs51
7146 * device/lib/_fsadd.c: added mcs51 assembly version
7147 * device/lib/_fssub.c: added mcs51 assembly version
7148 * device/lib/_fsmul.c: added mcs51 assembly version
7149 * device/lib/_fsdiv.c: added mcs51 assembly version
7150 * device/lib/_fseq.c: added mcs51 assembly version
7151 * device/lib/_fsneq.c: added mcs51 assembly version
7152 * device/lib/_fsgt.c: added mcs51 assembly version
7153 * device/lib/_fslt.c: added mcs51 assembly version
7154 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7155 * device/lib/Makefile.in: add _fscmp to build
7156 * device/lib/libfloat.lib: add _fscmp to build
7158 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7160 * device/lib/_fs2slong.c: added mcs51 assembly version
7161 * device/lib/_fs2sint.c: added mcs51 assembly version
7162 * device/lib/_fs2schar.c: added mcs51 assembly version
7163 * device/lib/_fs2ulong.c: added mcs51 assembly version
7164 * device/lib/_fs2uint.c: added mcs51 assembly version
7165 * device/lib/_fs2uchar.c: added mcs51 assembly version
7166 * device/lib/_slong2fs.c: added mcs51 assembly version
7167 * device/lib/_sint2fs.c: added mcs51 assembly version
7168 * device/lib/_schar2fs.c: added mcs51 assembly version
7169 * device/lib/_ulong2fs.c: added mcs51 assembly version
7170 * device/lib/_uint2fs.c: added mcs51 assembly version
7171 * device/lib/_uchar2fs.c: added mcs51 assembly version
7172 * device/include/float.h: added #define to select asm vs c
7174 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7176 * device/lib/printf_fast.c: improvements to float output
7177 * device/include/float.h: add defines for assembly float library
7178 * device/lib/_fsget1arg.c: receive 1 float arg
7179 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7180 * device/lib/_fsnormalize.c: normalize a float
7181 * device/lib/_fsreturnval.c: return float, various helper routines
7182 * device/lib/_fsrshift.c: right shift a float's mantissa
7183 * device/lib/_fsswapargs.c: swap 2 floats
7184 * device/lib/Makefile.in: build these 6 new files for mcs51
7185 * device/lib/libfloat.lib: add these 6 files to the library
7187 2004-12-26 Borut Razem <borut.razem AT siol.net>
7189 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7192 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7194 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7195 and fully reentrant and register bank neutral.
7196 * device/lib/printf_fast.c: added float (not enabled by default),
7197 added compact/slower integer (also not enabled by default),
7198 improved size/speed of fast integer code, other minor changes
7199 * device/include/stdio.h, device/lib/Makefile.in,
7200 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7202 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7204 * src/pic16/pcode.c: declaring variables other than at the start of a
7205 block is not supported in C by VC6.
7207 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7209 * applied a previous patch from Raphael Neider that wasn't included
7210 in the previous commits, which fixes infinite loops within jumptable
7212 * made some fixes that previous patches introduced
7214 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7216 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7217 that fixes an issue with AOP_PCODE asmop's offset,
7218 * (pic16_popCopyReg): update instance field too,
7219 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7220 function of pic port,
7221 * (genCmp, genAnd, genAssign),
7222 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7224 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7226 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7227 variables initial values to idata section,
7228 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7229 variables in some functions. This utilizes parmBytes field of iCode
7230 structure to hold the offset of the variable in stack. (might be
7231 able to use the stack field too?)
7232 * applied patch from Raphael Neider # ### , # ###
7233 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7234 variable initial values in idata section,
7235 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7236 for static variables with initial value
7237 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7238 applied fix in while loop from Raphael Neider.
7240 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7242 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7243 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7244 * src/ds390/ralloc.c (serialRegAssign): spill bits
7245 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7246 * support/Util/SDCCerr.c,
7247 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7248 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7249 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7251 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7253 * device/include/sdcc-lib.h: inserted LGPL, added includes
7254 asm/ds390/features.h and asm/mcs51/features.h
7255 * device/include/asm/default/features.h,
7256 * device/include/asm/gbz80/features.h,
7257 * device/include/asm/z80/features.h: added empty _AUTOMEM
7259 * device/include/asm/ds390/features.h,
7260 * device/include/asm/mcs51/features.h: added files with defines for
7261 _AUTOMEM and _STATMEM indicating automatic and static storage class
7262 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7263 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7264 * src/SDCCicode.c (geniCodeCast),
7265 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7266 * src/SDCCloop.c (loopInduction): removed unused variable lr
7267 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7268 to convertToFcall to include char modulo (RFE 1065037), added check
7269 if left operand is unsigned and use abs of literal value
7270 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7271 as it doesn't work after conversion from peephole.def to peephole.rul
7272 * src/mcs51/gen.c (toBoolean): added check for size,
7273 (genModOneByte): optimized code for signed char modulo a literal
7274 power of 2 (thanks to Hubert Sack),
7275 (genRRC): removed unnecessary "clr c",
7276 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7277 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7279 swapped rules 256.c and 256.d,
7280 extended 256.d by using new multiple checks (thanks Erik),
7281 added rules 256.e and 256.f,
7282 updated rule 261.a and 261.b to new generated code
7283 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7285 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7287 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7288 induction related bugs, including first part of bug #1074377
7290 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7292 * applied patch from bug-report #1076292,
7293 * applied patches for genAnd and Goto-optimizations for Raphael
7295 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7296 dump a less iCode information,
7297 * src/pic16/device.h (pic16_options_t): added field debgen,
7298 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7299 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7300 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7302 * (various functions): added macros FENTRY and FENTRY2 to functions,
7303 to emit function prologue,
7304 * (various functions): fixed indentation,
7305 * (genNearPointerGet): fixed loading of FSR0,
7306 * (genPackBits): applied patch from Raphael Neider to fix updating
7307 of FSR0 and touching only the modified bits,
7308 * src/pic16/genarith.c (various functions): added macros FENTRY to
7309 emit function prologue in comments,
7310 * src/pic16/pcode.h: added functions debugf2, debugf3,
7311 * src/pic16/ralloc.c: partial fix for packForPush caused
7314 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7316 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7317 <stsp AT users.sourceforge.net> with reversed byte order
7318 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7320 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7322 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7324 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7325 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7327 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7329 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7331 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7333 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7335 (setFromConditionArgs): friendly operand parser for peephole rules,
7336 (operandBaseName, operandsNotRelated): new peephole condition
7337 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7338 architecture specific register naming into account, handles n-way
7339 comparisons, and supports quoted literals
7340 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7342 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7344 * src/mcs51/peeph.def: fixed bug #1076940
7346 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7348 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7350 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7352 Adding support for replacing ljmps with sjmps in jumptables
7353 generated for switch statements. For now you need to set the
7354 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7355 Now 4 algorithms for mcs51 jumptable generation are used:
7356 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7357 addresses loaded pc-relative for up to 112 cases and stack-pushing
7358 target addresses loaded with offset from dptr for up to 256 cases.
7360 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7361 * src/mcs51/main.c: adapted constants for switch table generation
7362 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7364 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7366 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7367 * support/regression/tests/bug1057979.c: added test for bug 1073386
7369 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7371 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7374 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7376 * src/pic16/device.h,
7377 * src/pic16/genarith.c,
7380 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7382 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7384 Large cummulative patch for pic16 port.
7385 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7386 to call when a stack overflow occurs,
7387 * (malloc.h): added CVS Id tag,
7388 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7390 * added libc directory. The current version of LibC contains string
7391 functions, ctype functions and macros and some functions of the
7392 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7393 be extensively tested in the future. Standard disclaimer here.
7394 Library is not automatically build yet. But one can build it by
7395 invoking 'make' inside the libc directory.
7396 * added ADC library under libio. Preliminary version yet.
7398 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7399 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7400 aopForRemat() now and not by pic16_aopOp(),
7401 * (pic16_popGetTempReg): removed warning messgae when allocating
7402 temporary registers, its a buggy feature and will be removed,
7403 * (pic16_popGet): set register instance field in AOP_CRY,
7404 * (pic16_outBitC): fixed for results in size greater than 1,
7405 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7406 * (pic16_storeForReturn): optimized return of 0,
7407 * (genCmp): experimental code for new genCmp which uses PIC18's
7408 special compare&skip instructions. Initial tests fail some times
7409 with variables grater than 1 byte in size, so new code is disabled,
7410 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7412 * (genCast): began a fix to optimize the casting of a bit to another
7413 bit, now assigning a bitfield to another bitfield will fail, sorry,
7414 * src/pic16/main.c: disabled the use of lr-support feature,
7415 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7416 * added some function prototypes, added function _debugf prototype,
7417 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7418 bits with offset (case PO_GPR_BIT),
7419 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7421 * (isBankInstruction): modified to return 0 for no banking instruction,
7422 and 1 for banking instruction,
7423 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7424 caused stop processing pCodes after a inline assembly block,
7425 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7426 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7427 registers when it shouldn't,
7428 * src/pic16/ralloc.c (allocReg): add preliminary support for
7429 supporting a limited set of temporary registers,
7431 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7433 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7434 genDataPointerSet): ensure assignments always copy in MSB to LSB
7436 (loadRegFromAop): recognize CLRH optimization,
7437 (genFunction): optimize RECEIVE iCodes in reentrant functions
7439 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7441 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7442 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7444 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7445 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7446 contiguous with data
7448 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7450 * device/lib/_gptrget.c (_gptrget),
7451 * device/lib/_gptrgetc.c (_gptrgetc),
7452 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7453 instead of sjmp to ret
7454 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7455 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7457 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7459 * .version: bumped version to 2.4.7
7460 * device/lib/_gptrget.c (_gptrget): is now _naked
7461 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7462 * device/lib/_gptrput.c (_gptrput): is now _naked
7463 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7464 (createFunction): fixed xstack
7465 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7466 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7468 (geniCodeCritical): store original interrupt state in an iTemp bit
7469 var unless stack-auto
7470 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7471 * src/SDCCmain.c (setIncludePath): added include/target to search path
7472 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7473 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7475 (processFuncArgs): put bit vars in bit area
7476 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7477 unsaveRBank): fixed xstack,
7478 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7479 (genFunction, genEndFunction): fixed xstack,
7480 (genAssign): optimization don't walk backwards through mem
7481 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7482 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7483 * support/regression/Makefile: also make library (for stack-auto) when
7484 making "all" and added "test-mcs51-xstack-auto"
7485 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7486 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7487 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7488 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7489 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7490 make-library by MAKE_LIBRARY
7491 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7492 regression tests for xstack
7493 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7494 * support/regression/tests/critical.c: test for critical on mcs51
7496 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7498 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7499 built version of sdcc instead of installed version
7501 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7503 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7504 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7506 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7507 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7508 WARNING: remove device/lib/build/z80/printf.o by hand when
7509 updating from previous build!
7510 * device/lib/z80/printf.c: updated comment
7511 * support/regression/tests/bug1057979.c: test all ports now
7512 * support/regression/tests/bug1065458.c: file added
7514 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7516 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7517 *_start and *_end symbols for static functions
7519 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7521 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7522 and search crt0.o in all library paths,
7523 (setIncludePath): proper handling of --nostdinc,
7524 (setLibPath): proper handling of --nostdlib
7525 * support/regression/Makefile,
7526 * support/regression/ports/ds390/spec.mk,
7527 * support/regression/ports/gbz80/spec.mk,
7528 * support/regression/ports/hc08/spec.mk,
7529 * support/regression/ports/mcs51/spec.mk,
7530 * support/regression/ports/mcs51-large/spec.mk,
7531 * support/regression/ports/mcs51-stack-auto/spec.mk,
7532 * support/regression/ports/z80/spec.mk: use include and lib files from
7533 built version of sdcc instead of installed version
7534 * doc/sdccman.lyx: fixed typo in --nostdinc
7536 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7541 * src/pic/gen.c : added support to generate code for struct bit fields.
7543 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7545 * as/xa51/xa_version.h,
7546 * device/include/errno.h,
7547 * device/include/regc515c.h,
7548 * device/lib/_itoa.c,
7549 * device/lib/_ltoa.c,
7550 * device/lib/ser_ir_cts_rts.c,
7551 * sim/ucsim/xa.src/glob.cc,
7552 * sim/ucsim/xa.src/inst_gen.cc,
7553 * sim/ucsim/xa.src/xa_bit.cc,
7554 * sim/ucsim/xa.src/xa_sfr.cc,
7555 * sim/ucsim/z80.src/inst_dd.cc,
7556 * sim/ucsim/z80.src/inst_fdcb.cc,
7557 * support/scripts/keil2sdcc.pl,
7558 * src/pic16/pic16.dsp,
7559 * src/pic16/pic16a.dsp: corrected cvs line endings
7560 * device/lib/printf_large.c: fixed bug 1057979
7561 * src/pic16/gen.c: fixed non-C standard code
7562 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7563 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7564 * support/regression/ports/mcs51/support.c: reload T1 asap
7565 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7566 pdata use and clear idata startup behaviour
7567 * support/regression/tests/bug1057979.c: added
7569 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7571 * device/examples/ds390/ow390/ad26.h,
7572 * device/examples/ds390/ow390/cnt1d.h,
7573 * device/examples/ds390/ow390/crcutil.c,
7574 * device/examples/ds390/ow390/ownet.h,
7575 * device/examples/ds390/ow390/owsesu.c,
7576 * device/examples/ds390/ow390/swt12.h,
7577 * device/examples/ds390/ow390/swtoper.c,
7578 * device/examples/ds390/ow390/temp10.h,
7579 * device/examples/ds390/ow390/thermodl.c,
7580 * device/examples/ds390/tinitalk/tinitalk.dsp,
7581 * device/examples/ds390/tinitalk/tinitalk.dsw,
7582 * device/examples/mcs51/clock/hw.h,
7583 * device/examples/mcs51/simple2/go.bat,
7584 * device/examples/serialcomm/windows/serial.h,
7585 * device/examples/xa51/dummy.c,
7586 * device/examples/xa51/hello.c,
7587 * device/include/80c51xa.h,
7588 * device/include/at89x051.h: corrected cvs line endings
7590 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7592 * src/pic16/main.c (options): added command line --gstack, to trace
7593 stack over/under flows,
7594 * added pragma 'wparam' to allow passing first byte of function
7595 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7596 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7597 call to __gstack_test function and sets up the symbol as extern,
7598 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7599 * popaop): added call to pic16_testStackOverflow,
7600 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7602 * (genCall, genPcall): now all parameters are passed via stack
7603 except in functions that are pass to wparam pragma in which WREG is
7605 * (genPcall): REENTRANT flag is checked to see if variable prototype
7606 contains reentrant keyword, don't call a non-reentrant function, via
7607 a reentrant function pointer or vice versa, functions are never
7609 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7611 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7612 SIGSEGV when accessing a NULL register stucture,
7613 * (pic16_printGPointerType): modified to handle UPPER modifier for
7614 function initializers, changed prototype of function to simpler one,
7615 * (pic16_printIvalFuncPtr): check to see if function is already
7616 added in externs list,
7617 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7618 optimized a move from W to SFR with a move to the same register
7620 * device/lib/pic16/debug: NEW directory, contains debug features
7621 which are enabled when linking with libdebug.lib, currently command
7622 line option --gstack enables stack pointer tracing for over/under
7623 flow, corresponding sources are in debug/gstack
7625 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7627 * doc/sdccman.lyx: updated SDCC version,
7628 * (PIC16 port): update list of command line options,
7629 * src/pic16/device.h (structure pic16_options_t): added field gstack
7630 to enable stack overflow tracing on push/pops,
7631 * src/pic16/device.c (statistics structure): added statistics
7633 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7634 pic16_dump_int_registers): increase statistics counters for each
7635 * variable which is encountered
7636 * (pic16_dump_usection): emit each .udata variable to its own udata
7638 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7639 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7640 parameters via stack, otherwise use old scheme,
7641 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7642 assembler output file,
7643 * src/pic16/main.c: added command line options --gstack to enable
7644 push/pop tracing for stack overflow,
7645 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7646 instructions): added size of each instruction,
7647 * (pic16_countInstruction): estimate size of instructions in
7648 the_pFile list, inline assembly blocks are not counted,
7649 * (pic16_FixRegisterBanking): trace previous register usage, when
7650 banksel optimizations is greater than 0, don't emit a redudant
7653 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7655 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7656 * src/pic16/ralloc.c : applied same fix for pic16.
7657 * src/pic/gen.c : tidied it up a little.
7659 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7661 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7662 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7664 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7666 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7668 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7670 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7671 non-reentrant function __modsint in the interrupt function (thus
7672 corrupting math operations during serial I/O)
7673 * device/lib/ser_ir.c: as above, changed buffersize
7674 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7676 * doc/Makefile: added option -t for rsync
7678 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7680 * src/SDCCast.h (struct ast),
7681 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7683 2004-10-20 Borut Razem <borut.razem AT siol.net>
7685 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7688 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7690 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7692 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7693 support functions to replace long sequences of MOVFF's from access
7694 bank registers to stack and vice versa,
7695 * src/pic16/device.h: added new field opt_flags, where optimization
7696 flags can be set to enable certain features,
7697 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7698 * pBlock, (genFunction, genEndFunction): surroung loop for
7699 saving/loading used registers in stack with PC_INFO pCodes,
7700 INF_LREGS. Code in between can then be optimized by pCode optimizer
7701 to support function calls,
7702 * (genDataPointerSet): fixed bug which loaded float fields in
7703 structures with corrupt data,
7704 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7705 in a standard way debug info on stderr. Feature used for developing
7707 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7708 obsolete chunks of code,
7709 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7710 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7711 * pic16/src/pcode.c (pic16_newpCodeInfo,
7712 * (pic16_newpCodeOpLocalRegs),
7713 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7715 * (pic16_pCodeConstString): printing of the initial value of a
7716 symbol as a comment is inhibited since parsing was already done by
7717 copyStr and output is corrupt,
7718 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7720 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7722 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7724 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7726 * as/mcs51/lkarea.c: removed old K&R style,
7727 (lnksect): changed check on boundary error,
7728 (lnksect2): changed check on boundary error,
7729 (lnksect2): extend XSTK to end of page if size = 1
7730 * as/mcs51/lkmain.c: removed old K&R style,
7731 (Areas51): create l_IRAM symbol
7732 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7733 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7734 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7735 * device/lib/_mullong.c: added version to be compiled with xstack
7736 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7737 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7738 * device/lib/mcs51/crtxstack.asm: fixed comment
7739 * src/SDCCglue.c: maxInterrupts defaults to 0,
7740 (emitMaps): added pdata,
7741 (createInterruptVect): (re)moved default,
7742 (glue): added pdata,
7743 (glue): moved __start__xstack to XSTK with default size 1
7744 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7745 and options.float_rent when options.stackAuto is set,
7746 (linkEdit): only write XDATA_NAME if provided on command line
7748 * src/SDCCmem.c: added pdata
7749 * src/port.h: added pdata_name to PORT
7750 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7751 (saveRegisters, unsaveRegisters): removed usage of B,
7752 (genMinus): fixed accumulator clash,
7753 (genJumpTab): added comment, this needs another look
7754 * src/mcs51/gen.c: added check for "B in use" paranoia,
7755 added pushB() and popB()
7756 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7765 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7766 added PSEG (PAG,XDATA) or NULL to port specifier
7767 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7768 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7769 (_mcs51_genInitStartup): removed __start__xstack equ,
7770 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7771 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7772 * src/z80/gen.c (_rleAppend): fixed warnings
7773 * support/regression/tests/zeropad.c: added pdata test
7774 * .version: bumped to 2.4.6
7776 2004-10-17 Borut Razem <borut.razem AT siol.net>
7778 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7779 as a part of nightly build
7781 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7783 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7784 WREG holds the first byte function parameters,
7785 * (aopForSym): take special case for symbols which are in FARSPACE
7786 but in CODESPACE too,
7787 * (assignResultValue): modified to take into account _G.useWreg,
7788 * (genCall): don't use wreg for parameter passing when function is
7789 declared as reentrant, too, added optimization INCF to stack
7790 pointer when stack parameter count is 1,
7791 * (genFunction, genEndFunction): refurnished and fixed to not using
7792 wreg for passing parameters when function has varargs or is
7793 reentrant, fixed bug with symbol name compare for generating
7794 functions in absolute address,
7795 * (pic16_storeForReturn): refurnished,
7796 * (genCmp): began writing a new version of the function, not ready
7797 yet, therefore it is disabled,
7798 * (genAssign): do not read code memory when assigning a function to
7800 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7801 array of characters, not pointer,
7802 * (pic16initialComments): in debug mode emit an .ident directive for
7804 * (_process_pragma): emit a new warning type (internal to pic16)
7805 when setting stack to default length, emit a similar warning when
7806 placing a function at absolute address and address is not word aligned
7807 * (_pic16_parseOptions): added 'return TRUE' statement,
7808 * (_pic16_linkEdit): if compiling a source, then add the source's
7809 file object, first in the list of objects to link,
7811 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7813 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7814 * src/pic/main.c : removed VC warning.
7815 * src/pic/gen.c : changed comment.
7817 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7819 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7820 reference to a deprecated symbol _GPTRREG was causing failure to
7821 link. Thanks G. M. Gallant for the info.
7823 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7825 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7826 comments for Bugs item #954788.
7828 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7830 * src/pic16/device.c (pic16_dump_gsection,
7831 * pic16_groupRegistersInSection): handle symbols declared to be in
7832 access bank differently,
7833 * src/pic16/gen.c (struct _G): added field resDirect,
7834 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7835 send values read from stack directly to result and don't allocate
7837 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7839 * (pic16_sameRegsOfs): NEW,
7840 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7841 free because they were not allocated from temporary pool,
7842 * pic16_popRegFromString): workaround to fix a problem with
7843 allocating variables twice or never,
7844 * (genGenPointerGet): using PRODL instead of FSR0H,
7845 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7847 * (genAssign): take advantage of the _G.resDirect flag,
7848 * (genCast): around line 11844, use mov2f instead of directly
7849 MOVFF'ing between operands to account for literal values,
7850 * src/pic16/genutils.c: some new debug functions for gpsim have been
7852 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7853 float with integer part only,
7854 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7855 place variables in access bank
7856 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7857 updated sources to reflect recent changes in gen.c
7859 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7861 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7862 sources that searched for headers in installation path, now the
7863 device/include/pic16 is used,
7864 * src/pic16/glue.c (pic16glue),
7865 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7866 .line directives if not in debug mode, this suppresses assembler's
7867 warnings for ignored directives
7869 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7871 * src/port.h: made reset_regparms prototype void parameter explicit.
7872 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7873 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7874 * doc/sdccman.lyx: documented warning disabling and how to use
7875 printf_large to make it print floats.
7876 * device/include/stdbool.h: NEW
7877 * device/lib/_atof.c,
7878 * device/lib/_divuint.c,
7879 * device/lib/_divulong.c,
7880 * device/lib/expf.c,
7881 * device/lib/printf_large.c,
7882 * device/lib/sincosf.c,
7883 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7884 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7885 a completely reentrant lib.
7887 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7889 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7890 * device/include/pic16/stdio.h: fixed bug with colon
7892 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7894 * device/include/pic16/stdio.h,
7895 * device/include/pic16/stdlib.h,
7896 * device/include/pic16/math.h: NEW
7897 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7898 declared as _naked to reduce overhead
7899 * device/lib/Makefile.in (target port-specific-objects-pic16):
7900 changed * to *.* so to ignore the CVS directory,
7901 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7902 stacked variables back in stack,
7903 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7906 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7908 * .version: bumped version number to 2.4.5
7909 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7910 * support/Util/SDCCerr.c (messages structure): added entry for
7913 Large cumulative patch for pic16 port and libraries.
7914 * device/include/pic16/sdcc-lib.h,
7915 * device/include/pic16/stdarg.h,
7916 * device/include/asm/pic16/features.h,
7917 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7918 * device/include/pic16/float.h: changes reentrant keyword with
7919 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7920 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7921 updated target build-libraries to include objects from gptr,
7922 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7923 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7924 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7925 all function headings,
7926 * src/SDCCmain.c: added global parameter userIncDirsSet,
7927 * (parseCmdLine): when option -I is encountered add directory to
7929 * src/version.awk: added space between control and long,
7930 * src/pic16/NOTES: added some notes for the port,
7931 * src/pic16/gen.c: added prototype for mov2fp function,
7932 * (fReturnpic16[]): properly named return value registers,
7933 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7934 * (aopForSym): added code to handle symbols with onStack flag set,
7935 symbols onStack are allocated PTRSIZE bytes,
7936 * (aopFreeAsmop): handles special case where asmops are stack objects,
7937 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7938 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7939 added argument lock to trace flaws in allocating temporary registers
7940 when developing port,
7941 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7942 * (pic16_popRegFromString): reenabled allocating a direct register
7944 * (assignResultValue): various beautifications,
7945 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7946 referenced function argument,
7947 * (genIpush): reenabled to allow stacked arguments, handles only
7948 ic->parmPush iCodes,
7949 * (genCall, genPcall): major changes to allow for variable argument
7950 functions, fixed a bug with falsely restoring stack pointer after
7951 returning from call,
7952 * (genFunction): pending code for critical function,
7953 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7954 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7955 * (genNearPointerGet): fixed bug with indirect reading, was always
7957 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7959 * (genAddrOf): rewrote code to take address of a stacked function parameter
7960 * (genCast): fixed casting to generic pointer type,
7961 * src/pic16/gen.h: added AOP_STA,
7962 * (struct asmop): added field stk,
7963 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7964 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7965 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7966 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7967 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7968 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7970 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7972 * (pic16_port structure): generic pointer size is set to 3,
7973 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7974 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7976 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7977 operand is an iTemp,
7979 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7981 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7982 * debugger/mcs51/simi.c: addapt new syntax of s51
7984 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7986 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7987 * src/pic16/pcode.c: commented out some calls to free() in order to
7990 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7993 * src/SDCCicode.c (isiCodeInFunctionCall),
7994 * src/avr/ralloc.c (selectSpil),
7995 * src/pic/ralloc.c (selectSpil),
7996 * src/pic16/ralloc.c (selectSpil),
7997 * src/ds390/ralloc.c (selectSpil),
7998 * src/hc08/ralloc.c (selectSpil),
7999 * src/xa51/ralloc.c (selectSpil),
8000 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8001 stack in the middle of a function call sequence (fixes bug #1020268)
8002 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8003 costs associated with the minimum switch case.
8005 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8007 * src/SDCC.lex: fixed bug #1030549
8009 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8011 * src/SDCCcse.h (struct cseDef),
8012 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8013 over a function call if the CSE is derived from a symbol whose
8014 address has been taken (fixes bug #1029883)
8015 * support/regression/tests/bug-1029883: a new regression test for
8018 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8020 * src/hc08/gen.c (emitinline): fixed bug #1029778
8021 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8022 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8023 and starts toward RFE #905167)
8025 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8027 * src/pic16/gen.c (mov2f): New function to move an operand to
8028 another without considering if it is a literal or a register,
8029 * (pic16_sameRegs): don't check if they are both AOP_REG,
8030 * (AccRsh): removed andmask=0 lines,
8031 * (genLeftShift): duplicated to be improved in future versions,
8032 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8033 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8034 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8035 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8036 * (insertBankSwitch): fixed inserting banksel directives algorithm
8037 for instructions that follow a skip instruction, this fixes a report
8038 for broken subtraction code generation,
8039 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8040 iCode is a left op, just in case result and right share the same
8043 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8046 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8048 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8049 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8050 on 2004-09-12; it was buggy
8052 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8054 * src/SDCCsymt.h: removed RESULT_CHECK
8059 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8061 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8063 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8064 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8065 configuration values no more rejected by compiler, they are assigned
8066 to configuration registers with a warning message instead,
8067 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8068 the for-loop so last conf register is emitted too,
8069 * (_pic16_initPaths): link library libsdcc.lib by default,
8070 * (_hasNativeMulFor): modified test for multiplication according to
8071 Raphael Neider's remarks. Integer multiplication is also done with
8073 * device/include/pic16/pic18fregs.h: corrected type error in while
8074 testing and including 18f6720 header file
8076 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8078 * src/pic16/device.h (pic16_options): removed field use_crt,
8079 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8080 until an optimization to handle single bits is added,
8081 * (pic16_loadFSR0): moved before genUnpackBits,
8082 * (genAnd): some white lines removed,
8083 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8084 leave_reset flags in pic16_options when using crt modules,
8086 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8088 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8089 for bugs 898889 & 979599. Also used some safer print instructions.
8091 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8093 * src/pic16/device.h (pic16_options_t): added field use_crt,
8095 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8096 catch a probable future bug,
8097 * src/pic16/gen.c: aopIdx function commented out,
8098 * (genAssign): commented out old code which used aopIdx,
8099 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8100 code, added if conditionals to take into account the --use-crt
8101 command line options,
8102 * src/pic16/main.c (pic16_optionsTable): added new command line
8103 options, --use-crt= and --no-crt,
8104 * (_pic16_linkEdit): now the proper crt object is added in the
8105 linker command line except than when --no-crt is specified,
8106 * src/pic16/pcode.c,
8107 * src/pic16/pcode.h: added some structures and functions for a new
8108 optimization scheme to compansate for instruction overhead between
8109 same iCodes, this scheme is currently under development and is not
8111 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8113 * device/lib/pic16/startup/crt0i.c,
8114 * device/lib/pic16/startup/crt0iz.c: added global char variable
8115 __uflags to force the generation of an idata section
8117 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8120 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8121 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8123 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8125 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8126 Frieder) and clarified the default code optimization mode
8128 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8130 * src/SDCC.lex (doPragma, process_pragma),
8131 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8132 "opt_code_size", and "opt_code_balanced"
8133 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8134 regrouped options by category, added support for category headers
8135 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8136 and "--opt-code-size"
8137 * doc/sdccman.lyx: documented these new options and pragmas
8138 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8139 preference into account
8141 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8143 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8144 geniCodePreDec): Fixed bug 904237 by generating a warning
8146 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8148 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8150 * src/pic/device.c : When no max ram set validate full memory range.
8152 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8154 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8156 * device/lib/_gptrget.c,
8157 * device/lib/_gptrput.c: updated comment
8158 * device/lib/calloc.c,
8159 * device/lib/free.c,
8160 * device/lib/malloc.c,
8161 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8162 * src/SDCCcse.c (cseBBlock),
8163 * src/SDCCicode.c (printOperand, geniCodeArray),
8164 * src/SDCCicode.h (struct operand): fixed bug 868103
8165 * support/regression/tests/bug-868103.c: added
8166 * src/SDCCast.c (searchLitOp),
8167 * src/SDCCcse.h (struct cseDef),
8168 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8169 * src/SDCCicode.h (struct operand),
8170 * src/SDCCsymt.h (struct sym_link),
8171 * src/avr/gen.c (hasInc),
8172 * src/ds390/gen.c (hasInc),
8173 * src/hc08/gen.c (genPlusIncr, hasInc),
8174 * src/mcs51/gen.c (hasInc),
8175 * src/pic16/glue.c (pic16_printIvalChar),
8176 * src/pic16/ralloc.c (regWithIdx),
8177 * src/xa51/gen.c (hasInc) : removed warnings
8178 * src/SDCCast.c (createBlock): added comment ???
8179 * src/hc08/ralloc.c: updated comments
8181 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8183 * doc/sdccman.lyx: updated section on switch statements, added
8184 section about semaphore locking
8185 * doc/Makefile: added option -info for latex2html
8186 * device/lib/_gptrget.c,
8187 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8189 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8193 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8194 maxram is less than 0x100.
8196 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8198 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8200 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8211 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8212 a jump table is the best form for a switch statement, including
8213 automatic insertion of missing cases to make the case range
8214 continuous. Developed in collaboration with Frieder Ferlemann.
8216 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8218 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8219 accumulator result if it needs sign extension
8221 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8223 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8225 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8227 * device/lib/gbz80/printf.c,
8228 * device/lib/z80/printf.c: removed define for NULL
8230 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8232 * as/xa51/xa_link.c,
8233 * device/examples/ds390/ow390/ad26.c,
8234 * device/examples/ds390/ow390/cnt1d.c,
8235 * device/examples/ds390/ow390/counter.c,
8236 * device/examples/ds390/ow390/ds2480.h,
8237 * device/examples/ds390/ow390/ds2480ut.c,
8238 * device/examples/ds390/ow390/findtype.c,
8239 * device/examples/ds390/ow390/gethumd.c,
8240 * device/examples/ds390/ow390/owllu.c,
8241 * device/examples/ds390/ow390/ownetu.c,
8242 * device/examples/ds390/ow390/swt12.c,
8243 * device/examples/ds390/ow390/swtloop.c,
8244 * device/examples/ds390/ow390/temp.c,
8245 * device/examples/ds390/ow390/temp10.c,
8246 * device/examples/ds390/ow390/thermo21.c,
8247 * device/examples/ds390/ow390/tinilnk.c,
8248 * device/examples/ds390/ow390/tstfind.c,
8249 * device/examples/serialcomm/windows/serial.cpp,
8250 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8251 * device/include/reg51.h: fixed line endings for cvs
8253 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8255 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8256 packRegsForAccUse, packRegisters): new accumulator register
8258 * support/regression/ports/hc08/support.c (_putchar): suppress
8259 warning of unused variable
8260 * src/SDCCicode.c: added SWAP entry to codeTable
8262 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8264 * device/lib/sprintf.c: forgot to add this file before previous commit
8266 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8268 * src/pic16/gen.c (genPackBits): added operand right in function
8269 parameters, load result directly if p_type is POINTER (that is
8270 called by genNearPointerSet)
8271 * (genUnPackBits): added operand left in function parameters,
8272 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8273 FSR0 if accessing bitfields,
8275 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8277 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8278 _print_format; updated printf, sprintf, vsprintf
8279 * device/include/asm/default/features.h: corrected comment/define
8280 * device/lib/Makefile.in: added sprintf.c
8281 * device/lib/libsdcc.lib: added sprintf module
8282 * device/lib/printf_large.c,
8283 * device/lib/vprintf.c,
8284 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8286 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8287 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8288 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8290 * support/regression/tests/zeropad.c: define idata as data for hc08
8292 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8294 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8295 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8296 labels are referenced at least once (even if a reference is not found)
8297 * src/hc08/gen.c (emitcode): set isComment flag for comments
8298 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8299 loads), rules 6a..6b (optimize jumps to return)
8301 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8303 * device/lib/acosf.c (acosf),
8304 * device/lib/asinf.c (asinf),
8305 * device/lib/atanf.c (atanf),
8306 * device/lib/ceilf.c (ceilf),
8307 * device/lib/cosf.c (cosf),
8308 * device/lib/coshf.c (coshf),
8309 * device/lib/cotf.c (cotf),
8310 * device/lib/fabsf.c (fabsf),
8311 * device/lib/floorf.c (floorf),
8312 * device/lib/log10f.c (log10f),
8313 * device/lib/logf.c (logf),
8314 * device/lib/sinf.c (sinf),
8315 * device/lib/sinhf.c (sinhf),
8316 * device/lib/sqrtf.c (sqrtf),
8317 * device/lib/tanf.c (tanf),
8318 * device/lib/tanhf.c (tanhf),
8319 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8320 replaced all instances of "reentrant" in the library functions
8321 defined in math.h with this macro.
8322 * support/regression/tests/float_trans.c: reenabled test for hc08
8324 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8326 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8329 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8331 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8332 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8333 multi-byte volatile operands are used
8334 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8335 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8336 initialization to area GSINIT0 so that it would always precede
8337 any static initializers in GSINIT
8338 * support/regression/tests/zeropad.c: fixed idata define for hc08
8339 * support/regression/tests/bug-927659.c,
8340 * support/regression/tests/float_trans.c: disabled tests for hc08
8341 pending missing library routines
8342 * .version: increased version number to 2.4.4 - hc08 port now passes
8346 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8348 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8349 * Makefile.common.in,
8351 * as/hc08/Makefile.in,
8352 * as/mcs51/Makefile.in,
8353 * as/z80/Makefile.in,
8354 * debugger/mcs51/Makefile.in,
8355 * device/include/Makefile.in,
8356 * device/lib/Makefile.in,
8359 * link/z80/Makefile.in,
8360 * packihx/Makefile.in,
8361 * sim/ucsim/main_in.mk,
8362 * sim/ucsim/avr.src/Makefile.in,
8363 * sim/ucsim/doc/Makefile.in,
8364 * sim/ucsim/gui.src/serio.src/Makefile.in,
8365 * sim/ucsim/hc08.src/Makefile.in,
8366 * sim/ucsim/s51.src/Makefile.in,
8367 * sim/ucsim/xa.src/Makefile.in,
8368 * sim/ucsim/z80.src/Makefile.in,
8370 * support/cpp2/Makefile.in,
8371 * support/librarian/Makefile,
8372 * support/makebin/Makefile: added DESTDIR to the install path proposed
8373 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8374 * doc/sdccman.lyx: added DESTDIR documentation
8376 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8378 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8379 instruction for interrupt handlers, use fast returns when returning
8380 from high priority interrupts
8382 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8384 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8386 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8387 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8388 bugs, ported much of Bernhard's code from mcs51
8389 * src/mcs51/gen.c (genSend),
8390 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8391 than one when calling a reentrant function
8392 * device/lib/_mullong.c: defined an alternate struct layout for big
8395 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8397 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8400 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8402 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8403 are sane and complete before asking the port its prefered parameter
8404 passing method (fixes bug #1017633)
8405 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8408 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8410 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8411 problem in bitfields >= 8 bits.
8413 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8415 * src/SDCCsymt.c: undid changes that were not meant to be committed
8417 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8419 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8421 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8423 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8424 copied and wrong bit got inverted
8426 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8428 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8429 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8430 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8431 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8432 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8433 assignments to bitfields at known addresses
8434 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8435 reads from bitfields at known addresses
8436 * src/hc08/ralloc.c (packRegisters),
8437 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8438 genhc08Code): optimize pointer get values used as conditionals
8439 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8442 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8444 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8445 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8446 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8449 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8451 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8453 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8455 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8458 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8460 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8462 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8464 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8467 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8469 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8471 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8473 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8474 cases use more compact code.
8476 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8478 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8480 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8482 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8484 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8487 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8488 parameter of changePointer() from symbol* to sym_link*
8489 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8490 * src/SDCCsymt.c (compareType): void* type is castable to other
8491 pointers, but not necesarily an exact match.
8492 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8493 is no longer blindly treated as an exact match.
8494 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8496 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8498 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8500 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8505 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8507 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8511 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8513 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8515 * src/mcs51/gen.c (emitcode): fixed bug #992819
8517 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8519 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8520 there's no need to make it worse
8522 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8524 * src/mcs51/ralloc.c (deassignLR),
8525 * src/ds390/ralloc.c (deassignLR),
8526 * src/hc08/ralloc.c (deassignLR),
8527 * src/z80/ralloc.c (deassignLR),
8528 * src/pic/ralloc.c (deassignLR),
8529 * src/pic16/ralloc.c (deassignLR),
8530 * src/avr/ralloc.c (deassignLR),
8531 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8532 rlivePoint): fixed another part of bug #971834
8534 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8536 * src/z80/main.c: enabled "critical" keyword
8537 * src/z80/mappings.i,
8538 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8539 functions (fixes bug #979646)
8540 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8542 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8544 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8547 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8549 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8550 doesn't disable too much optimizations
8552 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8554 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8556 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8558 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8560 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8562 * src/pic/gen.c tidied up tabs
8563 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8564 * src/pic/main.c tidied up tabs
8565 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8566 * src/pic/pcoderegs.c tidied up tabs
8567 * src/pic/ralloc.c tidied up tabs
8569 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8571 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8572 to S_FIXED for pic16 port and when symbol is not in level 0,
8573 allocate for S_REGISTER storage class and pic16 port, too,
8574 * src/pic16/device.h: prototype for checkSym,
8575 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8576 * (pic16_assignConfigWordValue): test the value and the mask to
8577 validate that the value is suitable for the configuration word,
8578 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8579 collect extern declared symbols, don't emit symbol twice, check
8580 first if symbol is in publics set first,
8581 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8582 * added command line '--fstack' which enables an experimental
8583 feature for stack access, too buggy to be used yet...
8584 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8585 * (pic16_allocDirReg): when register has storage class S_REGISTER
8586 allocate in pic16_dynAccessRegs,
8587 * device/include/pic16/pic18f????.h: modified configuration word
8588 naming convention, words started as CONFIG0H but should be CONFIG1H
8590 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8592 * device/include/mcs51reg.h: fixed bug 970993
8594 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8596 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8597 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8598 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8599 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8600 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8601 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8602 error/warning numbers,
8603 added function setWarningDisabled()
8604 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8605 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8606 _memcmp.c _memmove.c calloc.c realloc.c free.c
8607 * support/regression/tests/malloc.c: added tests for new functionality
8608 * support/regression/tests/zeropad.c: added tests for truncated initializers
8609 and initialized char arrays starting with '\x0'
8610 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8612 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8614 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8616 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8618 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8619 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8620 peephole 177.e. Thanks to anonymous
8622 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8624 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8625 function isn't used in the source but referenced as a
8626 variable initializer then declare it as extern in .asm file
8628 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8630 * .version: increased version number to 2.4.3
8632 Adding version extension according to ChangeLog CVS revision
8633 * src/Makefile.in (target all): added dependency 'version.h'
8634 * (rule version.h): added rule to create version.h from ChangeLog,
8635 * (rule dep): added dependency version.h,
8636 * src/version.awk: AWK script to create version.h
8637 * src/SDCCdwarf2.c (dwWriteModule),
8638 * src/SDCCglue.c (initialComments),
8639 * src/SDCCmain.c (printVersionInfo): modified to write after
8640 version string the version extension number,
8641 * src/SDCCutil.c: included "version.h"
8642 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8644 * src/SDCCutil.h: added prototype for getBuildNumber
8646 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8647 includeDirsSet, too,
8648 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8649 const char [] is found in function prototype...
8651 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8652 moving to WREG with source is already in WREG,
8653 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8654 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8655 * (aopForSym): stack'ed symbols are partially supported, added
8656 if-clause to support symbols in FARSPACE,
8657 * (sameRegs): added test for AOP_ACC to see if registers are same,
8658 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8659 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8660 * (pic16_popRegFromString): will not allocate a new register if it
8661 doesn't find one by name, bug may have introduced...
8662 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8663 * (genIpush): revived to use pic16 port's stack,
8664 * (genAddrOf): added incomplete case for stack'ed operand,
8665 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8666 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8667 can handle multibyte operands,
8668 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8669 * (pic16initialComments): added message for MPLAB compatibility
8671 * src/pic16/main.h: prototype for pic16_mplab_comp,
8672 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8673 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8674 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8675 because of increased complexity of procedure,
8676 * (_process_pragma): stack pragma changed to format 'stack pos len',
8677 emit symbol '_stack_end' to conform with gplink,
8678 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8679 to search for register,
8680 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8682 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8683 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8684 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8685 case for PO_GPR_REGISTER,
8686 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8687 dies, the new era is ahead !...
8688 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8689 pic16_dynInternalRegs,
8690 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8691 * (pic16_allocDirReg): minor optimizations and bug fixes,
8692 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8694 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8695 load stack and frame pointer with address of 'stack_end' symbol
8697 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8699 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8700 without source code but only variable initializers
8702 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8704 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8705 external are not declared as extern to reduce overhead while linking
8707 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8709 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8711 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8713 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8714 Yee Keat for the patch
8715 * src/SDCCast.c (decorateType): fixed bug #979599
8716 * src/ds390/gen.h: removed local fReturnSizeDS390
8717 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8718 * src/ds390/gen.c (genAnd, genOr, genXor),
8719 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8721 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8723 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8724 add relFilesSet to $3, manipulate $2 to handle linking of object
8725 files without source files in command line,
8726 * device/include/pic16 (all headers): added ID location macros,
8727 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8728 entries for ID location bytes,
8729 * (pic16_assignIdByteValue): NEW,
8730 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8731 added field dumpcalltree to pic16_options_t,
8732 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8733 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8734 emitting rFalseIfx label after check_carry label,
8735 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8736 pic16_emitDIRegs), NEW
8737 * (pic16glue): dump .calltree file when option --calltree found,
8738 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8739 * (_pic16_genAssemblerPreamble): emit ID locations after
8740 configuration registers,
8741 * (pic16_linkCmd): modifications of the link command,
8742 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8743 * (pic16_pCodeInitRegisters): don't init stack registers,
8744 * (pic16_findPrevInstruction): fixed bug,
8745 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8746 bug with immediate registers,
8747 * (buildCallTree): traces stack push and pop,
8748 * (pct2): dump also stack usage for each function,
8749 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8750 * (pic16_allocDirReg): various modifications,
8751 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8754 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8756 * src/pic16/pcode.c: removed buggy double colon
8758 2004-07-01 Borut Razem <borut.razem AT siol.net>
8760 * support/scripts/sdcc.nsi: added include/pic16 to setup
8762 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8764 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8765 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8767 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8768 specific command line arguments. Also added sample lkr script
8769 for placing a variable at a specific memory bank.
8770 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8771 at a specific memory bank,
8772 * (pic16_dump_isection): fixed bug which caused string literals to
8773 be omitted when dumping idata section,
8774 * (pic16_groupRegistersInSection): added code to handle registers
8775 in specific memory banks,
8776 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8777 public, all references are renamed too,
8778 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8780 * (pic16_storeForReturn): added case to handle when dest is WREG,
8781 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8782 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8783 pic16_rel_udata, check to see if that register is marked as being
8784 a member of a specific memory bank,
8785 * (pic16_printIvalCharPtr): added code to add string literals either
8786 to code or the idata sections,
8787 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8788 also accept the 'udata' pragma,
8789 * src/pic16/main.h: new structure types sectName and sectSym
8790 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8791 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8792 * (pic16_findPrevInstruction): fixed, it returned nothing,
8793 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8794 instruction combinations,
8795 * (pic16_FixRegisterBanking): heavily reorganised,
8796 * (pic16_AnalyzeBanking): if generating banksel directives is
8797 disabled, then don't call FixRegisterBanking at all,
8798 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8800 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8802 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8804 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8805 Phuah Yee Keat <yk.phuah AT nestac.com>
8807 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8809 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8810 correctly the IVT even if it is relocated to some other location
8812 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8814 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8815 * device/include/pic16/pic18f2220.h: NEW,
8816 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8817 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8818 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8819 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8820 nodefaultlibs, ivt_loc is the location of the interrupt vector
8821 table, and nodefaultlibs signs that default libraries should not be
8822 linked in link stage,
8823 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8824 according to --ivt-loc argument,
8825 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8826 when pragma stack is found,
8828 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8830 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8831 256 (range check), 257 (do while), 258.a-f (bit banging
8832 f.e. on 3-wire SPI bus)
8834 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8836 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8837 variables used exclusively within a loop
8839 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8841 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8843 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8845 * src/SDCClrange.c (computeClash): fixed bug #971834
8847 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8849 * src/mcs51/gen.c (genCmp): fixed bug #975903
8850 * src/hc08/gen.c (operandsEqu),
8851 * src/ds390/gen.c (operandsEqu),
8852 * src/z80/gen.c (operandsEqu),
8853 * src/pic/gen.c (operandsEqu),
8854 * src/pic16/gen.c (operandsEqu),
8855 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8856 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8858 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8860 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8862 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8864 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8865 default case in switch statement,
8866 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8867 to eliminate problem with initialisation of pointers, but problem
8869 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8870 * (emitStaticSegment): removed various lines emitting debug info,
8871 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8872 added processor registers for utilizing EEPROM,
8873 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8874 configurable and set 8
8876 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8878 * .version: increased version number to 2.4.2,
8880 Cumulative patch for pic16 port
8881 * src/pic16/device.c: changed scheme to dump initial values for
8882 variables in idata segment, all print_idata* functions were removed,
8883 now the pic16_printIval* will be called,
8884 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8885 * _pic16_printPointerType, pic16_printPointerType,
8886 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8887 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8888 NEW, similar to the respective functions in SDCCglue.c,
8889 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8890 way, emitting hex bytes,
8891 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8893 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8895 * src/avr/ralloc.c (serialRegAssign),
8896 * src/xa51/ralloc.c (serialRegAssign),
8897 * src/pic/ralloc.c (serialRegAssign),
8898 * src/pic16/ralloc.c (serialRegAssign),
8899 * src/hc08/ralloc.c (serialRegAssign),
8900 * src/z80/ralloc.c (serialRegAssign),
8901 * src/ds390/ralloc.c (serialRegAssign),
8902 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8904 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8906 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8907 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8909 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8911 Cumulative patch for pic16 port:
8912 * src/pic16/device.h (typedef PIC16_device) modified fields for
8913 defining microcontrollers,
8914 * src/pic16/device.c: added new info for all devices in Pics16 array,
8915 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8916 to be optimised out by the pCode optimiser,
8917 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8918 specially, bug reported by G.M. Gallant,
8919 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8920 as force'd so that cannot be optimised out by pCode optimiser,
8921 * src/pic16/pcode.c,
8922 * src/pic16/pcodepeeph.c,
8923 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8924 they are disabled by default, but can be enabled explicit with
8925 command argument --denable-peeps, for testing,
8926 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8927 --pomit-ivt in COMPILE_FLAGS
8929 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8931 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8934 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8936 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8938 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8940 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8941 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8943 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8945 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8946 would only assign 0x300001 register.
8948 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8950 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8951 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8953 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8955 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8957 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8958 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8959 added peephole 254 (left shift), 255 (jump table)
8961 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8963 * device/lib/Makefile.in: removed comment line with model-pic16,
8964 * (target port-specific-objects-pic16): the libraries and objects
8965 are copied to the build directory form the device/lib/pic16/bin
8968 Cumulative patch concerning pic16 port:
8969 * library directory has been re-organized,
8970 * added support for PIC18F1220,
8971 * added headers and library sources for chips 18f1220,18f6520,
8972 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8974 * configuration registers setting has changed, now each supported
8975 device has a complete description of the registers it uses,
8976 * all initialisations are moved to idata sections, these section
8977 can be absolute or relocatable,
8978 * fixed initialisation of codespace variables,
8979 * fixed warning about PCLATU and gpsim,
8980 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8981 * (genAssign): use table reads when assigning from variables in codespace,
8982 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8983 char/int variables placed in codespace,
8984 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8985 registers set in .asm file, no need for --pomit-config-words anymore,
8986 * (pic16glue): some 8051 legacy segments are commented out
8987 (to be removed completely),
8988 * added support for alternative assembler and linker with --asm=
8989 and --link= command line arguments,
8990 * peepholes are disabled automatically in the port, no need to
8991 specify on command line,
8992 * port supports natively char/int/long multiplication, but converts
8993 all divisions to support functions,
8994 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8995 to the file set in variable $2,
8996 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8997 strings in ASCII format and not in hex,
8998 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8999 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9000 allocate proper register if iCodes aren't temporary,
9002 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9004 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9006 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9008 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9011 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9013 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9014 computed address is reused
9015 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9016 multi-byte bitfields
9018 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9020 * src/z80/gen.c: (genArrayInit): must check for pointers too
9022 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9024 * support/regression/tests/zeropad.c: never meant to commit the
9025 nestedstruct test: removed, added check for GCC version
9027 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9029 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9030 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9031 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9032 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9033 bugs 928906 and 954082 half-empty initializers
9035 * src/SDCCsymt.c (getAllocSize): added for above fix
9036 * src/z80/gen.c (genArrayInit): fixed bug 741044
9037 * support/regression/tests/zeropad.c: added tests
9039 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9041 * src/pic16/device.c (pic16_dump_section): corrected bug which
9042 caused some symbols of the libraries to be misplaced
9044 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9047 * src/pic16/ralloc.h,
9048 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9049 to fix conflict with pic port
9051 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9053 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9054 externs configuration variables,
9055 * src/pic16/ralloc.h,
9056 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9057 prototype in header, commented out some debug messages
9059 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9063 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9064 for gpasm COFF object generation. Thanks to D. Hawkins for
9067 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9070 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9071 Brock for spotting this)
9072 * src/ds390/gen.c (genEndFunction),
9073 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9074 interrupt handler and critical. Disable push/pop optimizations when
9075 peephole optimizations disabled.
9077 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9079 Updated pic16 library sources and headers.
9080 * device/lib/pic16/pic18f*/ ,
9081 * device/include/pic16/*.h: modified to handle structured SFR
9084 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9086 * src/port.h (PORT structure): added hook initPaths, now each
9087 port can declare its own default search paths,
9088 which can been seen with the --print-search-dirs option,
9089 see pic16 port for example,
9090 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9091 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9092 * (doPrintSearchDirs): NEW, replaces in a central manner the
9093 printing of search dirs which was split in set*Paths functions,
9094 * (main): added call to port->initPaths and doPrintSearchDirs,
9099 * src/izt/tlcs900h.c,
9102 * src/pic16/main.c: modified port structures to reflect addition of
9105 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9106 * (pic16_dump_section): for registers in same address reserve memory once,
9107 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9109 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9110 result is greater in size than right or left,
9111 * (pic16_genUMult8X8_8): there are some cases where the result can
9112 be 16 bits size, so handle these,
9113 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9114 * (pic16_outBitC): modified to emit pcodes,
9115 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9117 * (genDivOneByte): implemented algorithm to divide 8-bits,
9118 * (genCmp): uncommented goto, but issues still exist,
9119 * (genAnd): fixed a bug with variables >8bits,
9120 * (genPackBits): optimization added that uses BCF/BSF to change a
9122 * (genAssign): fixed bug when assigning floating point literals,
9123 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9124 __sdcc_gsinit_startup label,
9125 * src/pic16/main.c (_pic16_init): removed search directory
9127 * (_pic16_initPaths): NEW, used to initialise search directories,
9128 * (_hasNativeMulFor): support functions for all except char/int
9129 multiplication, and char division,
9130 * (PIC16_port struct): modified entry for native mul support,
9131 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9133 * (buildCallTree): call to register_usage is ifdef'ed out,
9135 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9137 * device/include/string.h: applied Stas Sergeev's patch to make this
9138 header file compatible with the preprocessor -Wundef option
9139 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9140 failure (fixes bug #941458)
9142 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9144 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9145 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9146 that the variable, not the function, should be static
9147 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9148 to be consistent with non-literal case
9150 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9152 * src/SDCCast.c (isConformingBody): fixed bug #949967
9153 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9154 convilong): fixed bug #952086
9156 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9158 * src/SDCCmem.c (allocVariables): fixed bug #955321
9160 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9162 * src/hc08/main.c (_hc08_genAssemblerEnd),
9163 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9164 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9165 completely eliminated the use of a temporary file
9166 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9167 when more than one file linked
9168 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9170 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9172 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9173 which fixes bug #543481
9174 * support/regression/tests/bug-751703.c: fixed comments left from a
9176 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9177 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9178 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9180 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9181 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9182 are now changed to underscores in moduleName
9184 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9186 * as/mcs51/lkmem.c: better fix for bug #954173
9188 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9189 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9191 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9192 * device/include/c8051f000.h,
9193 * device/include/c8051f120.h,
9194 * device/include/c8051f300.h,
9195 * device/include/c8051f310.h,
9196 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9199 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9201 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9202 and mailing lists, doc'ed --no-peep-comments, removed reference
9203 to knoppix (newest version has no LyX/LaTeX), other minor changes
9204 * src/SDCCglue.c (glue): save 2 bytes stack space with
9205 option --main-return. The ljmp could probably be avoided too
9207 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9209 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9211 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9213 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9214 * src/SDCCopt.c (isLocalWithoutDef),
9215 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9216 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9217 (credit to Maarten Brock for patch #949363, on which this is based)
9218 * support/regression/tests/bug-751703.c: some test cases of extern used
9219 within inner scopes.
9221 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9223 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9225 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9227 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9228 dwWriteLabel): fix to create valid debugger symbols even when
9229 the module name has non-alphanumeric symbols in it
9230 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9231 when a variable's allocation has been optimized away
9234 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9236 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9238 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9240 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9242 * src/z80/gen.c (z80_emitDebuggerSymbol),
9244 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9246 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9248 * src/avr/gen.c (avr_emitDebuggerSymbol),
9250 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9252 * src/SDCCdebug.c (emitDebuggerSymbol),
9254 * src/port.h: added a debugger struct to the port struct. Added a
9255 callback for defining debugger symbols
9257 * src/SDCCast.c (createLabel),
9258 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9261 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9262 iCode back to the ast for the function
9264 * src/hc08/ralloc.c (hc08_assignRegisters),
9265 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9266 unneeded fields from the regs struct.
9267 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9268 pushReg() & pullReg() functions instead of emitcode()
9270 * src/hc08/gen.c (genLabel, genhc08Code),
9271 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9273 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9276 * src/hc08/gen.c (genEndFunction, genhc08Code),
9278 * src/mcs51/gen.c (genEndFunction, gen51Code),
9280 * src/ds390/gen.c (genEndFunction, gen390Code),
9282 * src/z80/gen.c (genEndFunction, genZ80Code),
9285 * src/pic/gen.c (genEndFunction, genpic14Code),
9287 * src/pic16/gen.c (genEndFunction, genpic16Code),
9289 * src/avr/gen.c (genEndFunction, genAVRCode),
9291 * src/xa51/gen.c (genEndFunction, genXA51Code),
9293 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9294 specific code to cdbFile.c and out of the backend code generators
9296 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9297 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9298 starting address is now 0
9302 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9303 assembler directive for DWARF support
9304 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9308 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9310 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9312 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9313 and inappropriate peephole optimization in jump tables
9315 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9318 * src/SDCCglue.c: sdccopt works for the hc08 port now
9320 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9322 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9324 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9326 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9328 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9330 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9334 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9335 comments from the peephole optimizer replacement rules
9336 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9338 * src/SDCCcse.c (updateSpillLocation),
9339 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9341 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9342 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9343 objects far pointers
9345 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9347 * src/SDCCsymt.h: a missing part of my last change
9348 * src/pic/ralloc.c (regTypeNum),
9349 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9351 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9354 * src/SDCCicode.c (aggrToPtrDclType),
9356 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9357 ptrPseudoSymConvert),
9358 * src/pic/ralloc.c (regTypeNum),
9359 * src/pic16/ralloc.c (regTypeNum),
9360 * src/hc08/ralloc.c (regTypeNum),
9361 * src/ds390/ralloc.c (regTypeNum),
9362 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9363 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9365 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9367 * link/z80/lkmain.c (afile),
9368 * as/hc08/lkmain.c (afile),
9369 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9370 prevent a pointer problem when a filename has no directory and
9371 no extension specified.
9373 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9375 * link/z80/lkmain.c (afile): allow periods in directory names
9376 * link/z80/lkmain.c (afile),
9377 * as/mcs51/lkmain.c (afile),
9378 * as/hc08/lkmain.c (afile): allow linker script file to have an
9379 extension other than ".lnk"
9380 * link/z80/lklex.c (getfid),
9381 * link/z80/lkmain.c (parse),
9382 * as/mcs51/lklex.c (getfid),
9383 * as/mcs51/lkmain.c (parse),
9384 * as/hc08/lklex.c (getfid),
9385 * as/hc08/lkmain.c (parse): Support comments in the linker script
9386 file on lines by themselves and after filenames
9388 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9390 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9392 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9394 * src/z80/peeph-z80.def: removed some peephole rules that don't
9395 work with multibyte arithmetic (fixed bug #937126)
9396 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9397 to registers and not global variables
9398 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9399 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9400 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9401 checking for assignments not internally generated (fixed bug #931895)
9402 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9403 structure member (fixed bug #930072)
9405 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9407 * src/SDCCmain.c (linkEdit),
9408 * src/hc08/main.c (_hc08_parseOptions),
9409 * as/hc08/Makefile.in,
9413 * as/hc08/lkrloc.c (relr, rele),
9414 * as/hc08/lkarea.c (lnkarea)
9415 * as/hc08/lkmain.c (afile, parse),
9416 * as/hc08/lkelf.c: support for ELF output
9417 * as/hc08/lks19.c (s19),
9418 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9420 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9422 * as/mcs51/lkihx.c: Fixed bug #899105.
9424 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9426 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9427 .dsp files from Unix to DOS.
9429 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9431 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9432 function pointers; we have been compliant for several months now.
9433 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9434 change that was accidently commented out
9435 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9436 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9439 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9441 * src/hc08/gen.c: output of all of the internal debugging information
9442 is now controlled by the D() macro; it is disabled by default
9444 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9446 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9447 harder to keep the same registers during a CAST iCode
9448 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9449 long via int can be done in a single cast, if the signedness is
9451 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9452 putchar() in tinibios.c in ds390's library
9454 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9456 * src/SDCCast.c (decorateType): fixed bug #898889,
9457 cast result of a literal complement too
9458 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9459 fixed check for bitfields
9461 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9463 * src/SDCCicode.c (geniCodeLogic): made it static,
9464 (geniCodeLogicAndOr): added in order to fix bug #905492,
9465 (ast2iCode): fixed bug #905492
9466 * support/regression/tests/bug-905492.c: added
9467 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9468 (processParms): fixed bug #927659: don't copy parms, this will clear
9470 * support/regression/tests/bug-927659.c: added
9472 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9474 * src/SDCCast.c (addCast): don't cast float to char
9475 * device/lib/libsdcc.lib: added _memmove
9477 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9479 * device/lib/large/Makefile: fixed parallel execution by
9480 replacing `make` by `$(MAKE)`
9482 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9484 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9485 offsets (fixes bug #923936)
9487 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9489 * device/lib/small/Makefile: fixed parallel execution by
9490 replacing `make` by `$(MAKE)`
9492 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9494 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9496 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9498 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9499 * src/regression/Makefile: Regression test was not running.
9501 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9503 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9504 complement if possible
9505 * src/SDCCval.c (valComplement),
9506 * src/SDCCicode.c (operandOperation): fixed complement of literal
9507 * support/regression/tests/onebyte.c (testComplement): added
9509 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9511 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9512 return an optimized tree; actually replace actParm with the new tree
9513 * src/SDCCast.h: added some parantheses to remove side effects
9514 * support/regression/tests/bug-920866.c
9516 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9517 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9518 Bit operands were not being handled properly in the pic14 port.
9519 (now src/regression/add.c passes again).
9521 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9523 * src/SDCC.y (labeled_statement): case and default no longer require
9524 a following statement (RFE #893037)
9526 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9528 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9529 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9530 disabled (fixes bug #916294)
9531 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9532 "mov a,acc"; patch provided by Lenny Story
9533 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9535 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9537 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9539 * src/ds390/gen.c (genFunction, genEndFunction),
9540 * src/ds390/ralloc.c (ds390_assignRegisters),
9541 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9542 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9543 pushed if there are parameters passed on the stack. Also, a cleaner
9544 way to decide if r0/r1 should be pushed/popped. (Together they fix
9547 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9550 * device/lib/mcs51/crtpagesfr.asm,
9551 * device/lib/mcs51/crtxinit.asm,
9552 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9553 to avoid confusion with Si Lab's SFRPAGE register.
9555 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9557 * src/SDCCglue.c (emitMaps): allow public sfr variables
9558 * src/SDCCglue.c (initialComments): include compiler build date
9559 with compiler version and put the timestamp of the generated
9560 assembly file on a serperate line to be less confusing.
9561 * src/port.h: added genInitStartup hook
9568 * src/z80/main.c: genInitStartup initialize as NULL (default to
9569 historical behaviour)
9570 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9571 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9572 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9573 library instead of hard coding it into the compiler.
9574 * support/regression/ports/mcs51-stack-auto/spec.mk,
9575 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9576 * device/lib/mcs51/Makefile,
9577 * device/lib/small/Makefile,
9578 * device/lib/large/Makefile,
9579 * device/lib/mcs51/crtpagesfr.asm,
9580 * device/lib/mcs51/crtstart.asm,
9581 * device/lib/mcs51/crtxclear.asm,
9582 * device/lib/mcs51/crtxinit.asm,
9583 * device/lib/mcs51/crtclear.asm,
9584 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9585 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9586 and into user configurable files.
9587 * device/lib/clean.mk: clean mcs51 directory too
9588 * support/regression/tests/longlit.c: added static to T1 declaration
9589 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9590 accesses in the initialization code
9592 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9594 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9595 OSCTRIMVAL as noted in bug #916008
9597 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9599 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9600 in loops with multiple exits (reported as incorrect registers
9601 used by Martin Helmling in Sdcc-user list)
9603 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9605 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9606 made ds390 register extensions look less like error messages
9608 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9610 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9611 reported by Adam Wozniak in Sdcc-user list
9613 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9615 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9616 arithmetic optimizations, added debug output
9618 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9620 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9621 * sdcc.spec: updated and split sdcc into 3 rpms
9622 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9623 needed for literals of LEFT_OP and '+'
9624 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9625 introduced RESULT_TYPE_NOPROM
9626 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9628 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9629 limited promotion to int only for '*'
9630 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9632 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9634 * src/pic16/gen.c (genSkip),
9635 (genc16bit2lit), (gencjneshort): commented out
9636 (is_LitOp): new helper function, checks operand type
9637 (genCmpEq): rewritten
9639 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9641 * support/regression/tests/bug-908454.c: added
9643 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9645 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9646 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9647 (geniCodeCast): cosmetic, don't preserve bit storage class
9648 (geniCodeLeftShift): added promotion
9649 (geniCodeLogic): fixed regression
9650 * src/SDCCsymt.c (computeTypeOr): accept bits too
9651 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9653 2004-03-07 Borut Razem <borut.razem AT siol.net>
9655 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9657 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9659 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9660 version of pic16_genPackRegisters which does not check if ic is a
9662 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9663 function cause string1.c regression test fails
9665 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9667 * sim/ucsim/configure.in,
9668 * sim/ucsim/configure,
9669 * sim/ucsim/doc/Makefile.in: use docdir
9670 * src/SDCC.y: fixed sbit atrributes
9671 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9672 * src/SDCCast.c (decorateType): |^& need special promotion handling
9674 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9675 * src/SDCCsymt.h (computeType),
9676 * src/SDCCicode.c: computeType() needs op
9677 * src/SDCCsymt.c (checkTypeSanity),
9678 * doc/sddman.lyx: "plain" bitfields are unsigned
9679 * src/SDCCsymt.c (computeTypeOr): added
9680 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9682 * src/SDCCval.c (val*): computeType() needs op
9683 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9684 * support/regression/tests/onebyte.c: added tests for |^&
9686 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9688 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9689 for writing icode into asm output.
9691 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9693 * src/pic16/device.c: added some debug lines enabled
9694 with macro DEBUG_CHECK,
9695 * src/pic16/genarith.c: more debug in genPlus,
9696 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9697 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9698 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9699 * (aopForSym): onStack symbols are re-placed in data memspace,
9700 and onStack flag is cleared,
9701 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9702 copy temporary pcodeop,
9703 * (genPcall): added warning for not updating PCLATU,
9704 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9705 always true for pic16 port,
9706 * (genMultOneWord): NEW, supports integer multiplication,
9707 * (genMult): modified to call genMultOneWord,
9708 * (ifxForOp): added warning when return NULL,
9709 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9710 flag is set before call to operandFromSymbol for implicit
9712 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9713 options.intlong_rent are set by default,
9714 * (_hasNativeMulFor): modified to allow port generation of integer
9716 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9717 set regtype to REG_SFR for all registers, restricting seting the
9718 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9720 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9722 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9723 more than 500 times in the regression tests
9725 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9727 * support/Util/SDCCerr.h,
9728 * support/Util/SDCCerr.c,
9729 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9731 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9732 for symbol conflicts.
9733 * support/valdiags/tests/enum.c,
9734 * support/valdiags/tests/tentdecl.c,
9735 * support/valdiags/tests/struct.c: expect possible error messages
9736 referring to original symbol definitions.
9737 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9739 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9741 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9743 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9745 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9747 * src/pic16/ralloc.c (newReg): fixed bug #908929
9749 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9751 * src/ds390/gen.c: added missing #include "main.h"
9753 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9755 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9756 checking if symbol is already in set,
9757 * src/pic16/device.h: prototype for checkAddSym,
9758 * src/pic16/gen.c: (_G): added entry interruptvector,
9759 * (assignResultValue): removed some commented out lines,
9760 * (genFunction): check for ISR via sym->type, absolute section for
9761 interrupt code is created via a new pBlock, the goto instruction is
9762 placed now correctly at the interrupt vector position, changed all
9763 references from ivec to _G.interruptvector,
9764 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9765 is the interrupt is a high priority one, same for return from ISR,
9766 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9767 externs to calls of checkAddSym,
9768 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9769 pic16_pcode_verbose flag is set,
9770 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9771 * src/pic16/pcoderegs.c: message about how many registers are saved
9772 will only be emitted if pic16_pcode_verbose flag is set,
9774 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9776 * src/ds390/ralloc.h,
9777 * src/ds390/ralloc.c (ds390_regWithIdx),
9778 * src/ds390/gen.c (emitcode),
9780 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9781 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9782 ds390operandCompare, getRegsRead, getRegsWritten,
9783 initializeAsmLineNode): customized instruction size calculation for
9784 ds390, started basis for some register optimizations
9785 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9786 corresponding assembly output
9787 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9788 missing push/pop of r0/r1. Optimized push/pops
9790 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9792 * src/mcs51/main.c (instructionSize): fixed ACALL size
9793 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9795 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9797 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9798 the sorting of rlist with NULL elements
9799 * (print_idataType, print_idata): NEW to create idata sections
9800 * src/pic16/device.h: idataSymSet new variable
9801 * src/pic16/gen.c (genFunction): fixed some bugs in string
9802 comparing, improved the absolute section creation for ISRs,
9803 added FSR0L/FSR0H in registers that are saved in an ISR,
9804 * (genInline): fixed the processing of inline snippets,
9805 now they undergo no process by the peephole optimizer
9806 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9807 are placed in idataSymSet,
9808 * (pic16emitStaticSeg): extern symbols are added in externs,
9809 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9810 switching when aboslute variables are placed in access bank memory
9811 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9812 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9813 commented out with #if,
9814 * (pic16_packRegisters): reintroduce the check for CAST because some
9815 symbols are not correctly handled,
9816 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9817 pCodeInstruction instead of pCode,
9818 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9819 pCodeAsmDir definition,
9820 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9821 directive, then the argument directive is emitted without the leading
9822 tab, hack for inline labels which must be in the first column,
9823 * (compareLabel,pic16_findNextInstruction),
9824 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9825 * (insertBankSwitch): modified for the new pCodeAsmDir,
9827 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9828 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9830 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9832 * (pushSide): commented out with #if,
9833 * (assignResultValue): fixed some typos in saving
9835 * (genPcall): FIXED and sync'ed with genCall,
9836 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9837 * (genNearPointerGet): fixed to handle some more cases,
9838 implementation scheme via table reads,
9839 * (genConstPointerGet): modified to access code memory correct,
9840 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9841 and improved to handle some cases
9842 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9843 instead of "RETLW" for init data
9844 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9845 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9846 variables are placed in access bank memory (<0x80 and >=0xf80),
9847 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9848 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9849 TBLWT_POSTDEC,TBLWT_PREINC
9850 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9851 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9853 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9854 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9855 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9856 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9858 2004-02-29 Borut Razem <borut.razem AT siol.net>
9860 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9861 support/Util/findme.h, support/Util/system.h: enhance binary relative
9862 search for lib and include by using findProgramPath()
9864 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9867 * src/SDCCpeeph.c (pcDistance),
9869 * src/mcs51/ralloc.h,
9870 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9872 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9873 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9874 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9875 size calculation port specific, started basis for some register
9877 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9878 missing push/pop of r0/r1. Optimized push/pops
9879 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9880 * device/lib/_modsint.c (_modsint),
9881 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9882 and stack version so regression tests pass
9884 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9886 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9887 * src/SDCCast.c (decorateType): catch another small optimization
9889 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9890 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9891 modified to finally use computeType() all over SDCC,
9892 see Feature Request #877103
9893 * src/SDCCval.h: cosmetic
9894 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9895 valCompare(); regression tested in muldiv.c
9896 * support/regression/tests/muldiv.c (testMod): mod sign follows
9899 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9901 * src/SDCCast.c (decorateType): fixed bug #902362
9902 * doc/INSTALL.txt: fixed install instructions for win32
9904 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9906 * device/include/Makefile.in (install): fixed by replacing spaces
9909 * doc/INSTALL.txt: updated for release
9910 * doc/sdccman.lyx: added warning for --xstack being buggy
9912 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9914 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9915 to eliminate build warnings.
9916 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9918 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9919 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9921 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9922 removed -penable-stack, added comment for stack pragma, added
9923 warning for not initializing the stack/frame registers, removed
9924 comment at interrupts section
9926 Stack is made permanent, there is no ability to disable stack usage.
9927 * src/pic16/device.h,
9928 * src/pic16/device.c: removed all references to USE_STACK macro,
9929 * src/pic16/device.c (pic16_dump_section): when no elements in
9930 rlist, free rlist before return,
9931 * (pic16_dump_int_registers): NEW, internal registers are a new set
9932 of general purpose registers reused by each function,
9933 * (checkAddReg): returns 1 if registers is added to set,
9934 * (pic16_groupRegistersInSection): when a registers is of type
9935 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9936 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9937 SRCASECMP macro is moved here from device.c
9938 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9939 PO_PCLATU, PO_PRODL, PO_PRODH,
9940 * (pic16_pCodeOpType, genMinus,
9941 changed compares to "a" register, with AOP_ACC,
9942 * (pic16_genPlus): fixed some bugs and indented properly,
9943 * (pic16_addSign): changed size to size+offset in the MOVWF
9945 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9946 multiply 8-bit operand by literal, result is 8-bit,
9947 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9948 multiply 2 8-bit operand, result is 8-bit,
9949 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9951 * src/pic16/gen.c: changed accUse to contain WREG only,
9952 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9953 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9954 true, do not use immediate addressing any more unless sym is a
9955 pointer in codespace,
9956 * (aopForRemat): do not use immediate addressing when symbol not in
9957 codespace and when symbol's address is requested,
9958 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9960 * (aopGet): added case for AOP_ACC and don't return "accumulator
9961 bug" but WREG instead,
9962 * (popGetTempReg): pushes contents of temporary register in stack,
9963 * (popReleaseTempReg): pops contents of temporary register from
9964 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9965 * (pic16_popGet): separated case AOP_ACC to return register WREG
9966 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9967 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9968 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9969 the use of immediate pointers to certain cases only.
9971 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9972 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9973 * (assignResultValue, genCall, genRet): modified to use the new
9974 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9975 genPcall is still broken,
9976 * (genFunction): added code to create 'A' type pBlocks when
9977 interrupt functions are generated, code not extensively tested yet,
9978 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9979 * (genEndFunction): modified so ISRs pop stored registers from stack,
9980 * (genMultOneByte): cleanup,
9981 * (AccRsh): added flag andmask, to and result with appropriate mask,
9982 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9983 * (genDataPointerGet): fixed and reenabled its use,
9984 * (genNearDataPointerGet): bugs fixed,
9985 * (genDataPointerSet): bugs fixed,
9986 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9987 pic16_DumpSymbol, pic16_DumpOp,
9988 * src/pic16/genutils.h: function prototypes for the above functions,
9989 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9991 * (pic16emitRegularMap): many many many improvements, but needs a
9993 * src/pic16/main.c: enable_stack in pic16_options is removed,
9994 * (_pic16_parseOptions): removed command line options -penable-stack,
9995 * (_process_pragma): emit stack symbol only when stack pragma is
9997 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9998 redirected to FSR0L/FSR0H pair,
9999 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10000 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10001 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10003 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10004 * (dumpPicOptype): NEW,
10005 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10006 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10007 with movff instruction,
10008 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10009 added pic16_int_regs, some packRegsFor* functions are commented out,
10010 because produce errors,
10011 * src/pic16/NOTES: minor modifications
10013 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10015 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10016 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10018 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10019 * as/mcs51/lkaomf51.c: fixed bug #895763
10021 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10023 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10025 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10027 * doc/sdccman.lyx: added details about the HC08 storage classes and
10028 interrupts, fixed the register usage info for z80 & gbz80
10030 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10032 * doc/sdccman.lyx: added more pic16 port documentation
10033 * device/include/pic16/: added header pic18fregs.h
10035 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10037 * doc/sdccman.lyx: added Vangelis' contribution
10039 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10041 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10042 extend to the next CALL or PCALL, not just to the next CALL.
10044 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10046 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10048 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10050 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10051 bug #895752 and a better fix for bug #716790
10053 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10055 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10057 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10059 * doc/sdccman.lyx: minor changes, minor changed
10061 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10063 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10064 which can't handle SDCC_NEWONEBYTEOPS,
10065 (geniCodeMultiply): removed conversion from mult to shift for pic14
10068 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10071 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10072 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10073 thus fixing bug #895406
10075 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10077 * device/lib/_modsint.c,
10078 * device/lib/_modslong.c: sign follows divisor only
10079 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10080 signs or signedness can be ignored
10081 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10082 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10083 added optimization for IFX,
10084 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10086 reenabled optimization for IFX, which was removed on 2004-01-11
10087 * src/SDCCast.h: added return type IFX
10088 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10089 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10090 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10091 SDCC_OLDONEBYTEOPS selects the old behaviour
10092 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10093 changed again and commented promotion rule
10094 * src/SDCCval.c (valDiv): promotion no longer necessary
10095 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10096 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10098 * support/regression/tests/onebyte.c: added
10100 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10102 * gen.c (genInline): reverted to old code for assemnling inline
10103 code because of bug reported James Chadd
10105 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10107 * ralloc.h: missing declarations from previous patch,
10108 seems that patch for ralloc.h was never applied, fixed
10110 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10111 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10115 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10116 indirect addressing. Marked FSR0 as deprecated
10117 * gen.c (pointerCode): commented out, not needed now
10118 (pic16_popGet2p): new MOVFF helper function
10119 (genGenPointerGet),
10120 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10121 (shiftRLong): removed duplicate debugging info
10123 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10125 * src/ds390/gen.c (genNearPointerGet),
10126 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10127 optimization with bits, but not bitfields.
10128 * src/ds390/ralloc.c (packRegisters),
10129 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10131 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10133 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10135 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10138 * src/SDCCicode.c (operandFromSymbol),
10139 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10140 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10141 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10142 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10143 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10144 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10146 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10147 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10148 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10149 * src/SDCCsymt.c (newSymbol),
10150 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10153 * src/SDCCval.c (newiList): fixed bug #885705
10155 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10157 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10158 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10160 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10162 * device/include/c8051f120.h,
10163 * device/include/c8051f300.h,
10164 * device/include/c8051f310.h: added/updated header files for Silicon
10165 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10166 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10167 in new section Submitting patches
10169 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10171 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10172 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10173 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10175 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10176 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10177 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10179 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10180 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10181 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10183 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10184 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10185 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10186 genGenPointerSet): fixed bug #892400
10187 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10188 to eliminate build warnings.
10189 * src/SDCCast.c (processParms),
10190 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10192 * support/valdiag/valdiag.py: added GCC to the list of defines active
10193 when compiling with gcc
10195 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10197 * support/Util/SDCCerr.h,
10198 * support/Util/SDCCerr.c,
10199 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10200 with an incomplete type (fixed bug #883734)
10201 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10203 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10205 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10207 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10209 * src/SDCCast.c (decorateType),
10210 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10211 function pointer implementation
10212 * support/regression/tests/funptrs.c: added tests to verify both forms
10213 of function pointers work correctly. Added tests to verify parameters
10214 are passed in the correct order.
10216 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10218 * device.c (regCompare): registers are sorted by ascending
10219 address and increasing size,
10220 * main.c (_pic16_finaliseOptions): removed the declaration
10221 of compiler macro MCU. Now a macro of the format pic18fxxxx
10222 will be defined from the command line
10224 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10225 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10227 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10228 PCOP_RLCF was overwritten!
10229 * gen.c (genSkip): commented out calls to pic16_emitcode,
10230 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10232 * (genRRC): added debugging info,
10233 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10234 overwritten while shifting,
10235 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10236 overwritten while shifting,
10239 * (shiftLLeftOrResult),
10240 * (shiftRLeftOrResult),
10242 * (shiftLLong): Implemented with pic16_emitpcode
10243 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10244 * (genLeftShift): Fixed bug, operand for shift by variable always
10245 was "and"ed with 0x0f,
10246 * (genLeftShiftLiteral),
10248 * (genRightShiftLiteral): added debugging info,
10249 * (genrshFour): added comment,
10250 * (genRightShift): determined signedness from operand "left"
10251 instead of "result"
10253 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10255 * src/SDCCicode.c (geniCodeParms),
10256 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10257 function pointers, fixed function pointer bugs #861242 and #861896
10259 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10261 * device/include/c8051f000.h,
10262 * device/include/c8051f120.h,
10263 * device/include/c8051f300.h: added header files for Silicon
10264 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10266 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10268 * src/SDCCast.c (processParams): added new type flow and restructured
10269 (gatherAutoInit): added new type flow
10270 (addCast): cosmetic changes
10271 (getLeftResultType): added new type flow for array indices, patch
10272 provided by Stas, see FR #877103
10273 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10274 array index patch by Stas
10275 * src/SDCCast.h: added prototype getResultTypeFromType()
10277 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10278 * src/pic/glue.c (pic14emitStaticSeg),
10279 * src/pic16/glue.c (pic16emitStaticSeg),
10280 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10281 for initialization of symbols
10282 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10283 * support/Util/SDCCerr.h:
10284 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10285 * .version: bumped version number to 2.3.8
10286 * device/include/Makefile.in (install),
10287 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10290 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10292 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10293 Slade Rich fixed an optimization bug
10294 * src/pic/pcodepeep.c,
10295 * src/pic/pcoderegs.c
10296 * doc/Makefile (install): added test for directory
10298 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10300 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10301 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10302 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10303 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10304 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10305 * as/mcs51/asexpr.c (term),
10306 * as/hc08/asexpr.c (term): fixed bug #887146
10308 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10310 * src/z80/gen.c (genMult): handle single byte result product
10311 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10312 DUMMY_READ_VOLATILE (fixed bug #886367)
10314 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10316 * support/regression/tests/libmullong.c: fixed logic, on little endian
10317 hosts we ended without a mullong_wrapper()
10319 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10321 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10322 virus/worm forged address usage.
10324 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10326 Fixed promotion, it should be done on AST level:
10327 * src/SDCCast.c (addCast): added promotion to int
10328 (decorateType): updated call to upCast()
10329 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10330 usualUnaryConversions()
10332 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10334 * support/regression/tests/literalop.c (mulWrapper): Added a
10335 wrapper to remove integer overflow warnings.
10337 * support/regression/tests/float_trans.c: Made work on host.
10339 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10342 * support/regression/generate-cases.py (main): Changed from inline
10345 * doc/Makefile (install): Changed to depth first to get rid of
10346 missing directory install warning.
10348 * as/Makefile (install-doc): Made work on Mac.
10350 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10352 * src/SDCCast.c: added an additional type flow in decorateType() of
10353 opposite direction, see feature request #860006; it's enabled at runtime
10354 by setting the environment variable SDCC_NEWTYPEFLOW
10355 * src/SDCCast.h: changed prototype of decorateType()
10356 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10357 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10358 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10359 see feature request #877103
10360 * src/SDCCval.c: updated call of decorateType()
10361 (valBitwise): fixed bug #882876
10362 (valMinus): added promotion
10363 (valLogicAndOr): result is unsigned
10364 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10365 * src/SDCCsymt.c (computeType),
10366 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10367 must not cause an unsigned operation
10368 * src/pic/glue (pic14emitRegularMap),
10369 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10371 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10373 * src/pic/pcode.c (PCodeID): commented out left over debug code
10375 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10377 * support/valdiag/tests/overflow.c: added shift tests
10378 * src/pic/device.c,
10385 * src/pic/pcodepeep.c,
10386 * src/pic/pcoderegs.c,
10387 * src/pic/ralloc.c,
10388 * src/pic/ralloc.h: applied patch from Slade Rich;
10389 added support for multiple code pages and multiple RAM banks on the
10390 PIC 14 port. The ASM files now no longer simply assume all the
10391 code / RAM are in the same page / bank. This means the linker can
10392 safely allocate code/RAM of separate ASM files to different pages/banks.
10393 * doc/sdccman.lyx: added Slade's tips
10394 * src/mcs51/peeph.def: fixed bug #880768
10396 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10398 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10399 * src/SDCCast.c (decorateType): fixed bug #880197
10401 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10403 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10406 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10407 strtof is not part of C89 and isn't included with Mac OS X.
10409 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10411 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10412 shiftL2Left2Result): fixed bug #879326
10413 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10414 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10415 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10416 address fetch for clr instruction
10417 * device/lib/hc08/_mulint.c: created optimized assembly version
10418 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10420 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10422 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10423 proposed in FR #877103
10425 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10427 * src/SDCCval.c (cheapestVal): added missing checks
10428 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10429 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10431 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10433 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10436 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10438 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10439 loaded with the linker search paths (-L arguments) and the libraries
10440 to be linked with the current source (-l arguments). Changes
10441 currently will affect only the pic16 port.
10442 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10443 include path the port specific paths and port specific libraries,
10444 * gplink command now contains the $3 argument,
10445 * src/pic16/device.h,
10446 * src/pic16/device.c,: structure PIC_device is made public and
10447 renamed to PIC16_device, the same for variable Pics which is renamed
10448 to Pics16. Updated all references to them.
10449 * src/pic16/glue.c (pic16glue): corrected bug with code
10450 initialization which bypassed the variable initializations block.
10452 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10453 COMPILE_FLAGS and added the --nostdinc option
10455 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10457 * device/include/mc68hc908jb8.h: Register defs for another member
10458 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10460 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10462 Documenting changes from previous commits.
10463 * configure.in (version 1.56),
10464 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10465 when generating output files to configure the pic16 library,
10466 but now I've commented it out, since gputils aren't installed in the
10467 SF compile farm, so library won't compile
10469 * device/lib/Makefile.in (version 1.56): initially I've added in
10470 target 'all' the prerequestive 'model-pic16' so it compiled the
10471 pic16 library, but now I've commented it out for the same reasons
10473 * added targets 'model-pic16' and 'objects-pic16' to compile the
10475 * added target 'port-specific-objects-pic16' to handle the
10476 generated libraries and copy them into the build/ directory
10477 * added target 'clean-intermediate-pic16' to clean intermediate
10478 files into pic16 directory
10479 * in target 'installdirs' added line to create directory pic16 in
10480 the installation path
10482 * device/include/Makefile.in (version 1.11): in target 'install'
10483 added lines to copy all header files to installation path,
10484 * in target 'installdirs' added line create directory for pic16
10485 headers in the installation path
10487 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10489 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10492 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10495 * device/lib/configure.in,
10496 * device/lib/configure: fixed for autoconf 2.57
10498 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10500 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10501 option so that it actually works. Made it specific to the z80, since
10502 the gbz80 doesn't have these kinds of I/O ports.
10504 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10506 * device/include/z180.h,
10507 * device/lib/_memcpy.c,
10508 * device/lib/_memmove.c,
10509 * device/lib/_mulint.c,
10510 * device/lib/ser_ir.c,
10511 * device/lib/ser_ir_cts_rts.c,
10512 * device/lib/_strcmp.c,
10513 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10514 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10515 portmode; added deprecation warning for bank= and protmode= forms.
10516 Also, guard against buffer overflow.
10517 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10519 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10521 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10522 changed interrupt vector table generation to only emit declared vectors.
10523 * device/include/Makefile.in: added missing backslash
10524 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10526 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10528 Mainly changes to support compilation of the device libraries
10529 * src/pic16/device.c: stack is allocated via symbol and not
10530 via literal number. The symbol is placed in the corresponding
10531 position of the data ram
10532 * (pic16_dump_section): relocatable and absolute uninitialized
10533 data are now emitted in sorted order to reduce section naming,
10534 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10535 weren't marked as being in the access bank,
10537 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10539 Added portion of GNU PIC Library under the directory
10540 device/include/pic16 and device/lib/pic16. These files
10541 contain the declarations of SFRs for the PIC18Fxx2 devices.
10542 The directory is initialized via configure from toplevel.
10544 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10546 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10547 the spilllocations to be compared correctly
10549 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10551 * src/SDCCast.c (decorateType): fixed bug introduced today
10553 2004-01-12 Borut Razem <borut.razem AT siol.net>
10555 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10556 doc/sdccman.lyx: upper case pragmas are deprecated
10558 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10560 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10561 in simpler and even better code
10563 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10565 * src/SDCCicode.c (operandOperation): fixed bug #874819
10566 * src/SDCCast.c (decorateType): fixed
10567 char foo (unsigned long ul) { return ul > 0; }
10569 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10571 * doc/sdccman.lyx: Moved and added some sections, small changes
10572 all over. Telling LaTeX to be less strict with word spacing
10573 to better keep the right margin. Changed some notes about
10574 maintainance of the ports in section 3.2.1 - is it OK like this?
10576 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10578 SDCC source changes:
10579 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10580 convilong): modified to inform the pic16 port that builtin functions
10583 PIC16 PORT specific changes:
10584 * src/pic16/device.c pic16_dump_equates() added,
10585 processor registers declared internally by the port are emitted in
10586 the translation as equates,
10587 * src/pic16/gen.c: inline code is passed unprocessed to the
10589 * (pic16_popGetLit2): fnuction modified to take second operand as
10590 pCodeOp pointer and not as literal,
10591 * (popRegFromIdx): prefixed with pic16_,
10592 * (pic16_popCombine2): modified to receive already allocated pCode
10594 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10595 * (genFunction): initializes local stack frame and pushes on stack
10596 all the registers used by this function,
10597 * (genEndFunction): restores all registers from stack and restores
10599 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10601 * (pic16glue): changed the program startup sequence,
10602 * added new dbName code 'A' for functions placed in absolute section
10603 * src/pic16/main.c: added function attribute _naked,
10604 * added pragma 'code' to place a fnuction at an absolute address,
10605 * added command line arguments --debug-ralloc and --pcode-verbose,
10606 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10607 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10608 * (pic16_newpCodeOpLit2): modified to take the second operand as
10610 * (pic16_printpBlock): modified to emit each function in a separate
10612 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10613 UPPER for immediate operands,
10614 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10616 * src/pic16/peeph.def: all peepholes with movff are commented out,
10617 because there is a problem in the pcode peep optimizer,
10618 * src/pic16/ralloc.c: the register allocator can now reuse local
10619 function symbols for another function. This saves register usage.
10620 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10622 Added file src/pic16/NOTES with information about program writing on
10623 the current port version.
10625 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10627 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10628 and peephole 252 (array access)
10630 2004-01-09 Borut Razem <borut.razem AT siol.net>
10632 * src/SDCCmain.c : fixed #872250: -l command line defined library
10633 files are scanned before standard library files
10635 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10637 * src/SDCCast.c (decorateType): fixed bug #874046
10639 2004-01-09 Borut Razem <borut.razem AT siol.net>
10641 * support/scripts/sdcc.nsi: remove previous installation
10643 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10645 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10646 bytes for last interrupt vector (mcs51)
10647 * sdcc.spec: fixed typo
10649 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10651 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10652 gen51Code): more efficient parameter receive for --model-large
10655 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10657 * src/ds390/main.c,
10658 * src/z80/main.c: added missed needLinkerScript flags (more than
10659 one port structure defined in these file)
10660 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10663 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10665 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10666 * src/port.h: added flag needLinkerScript in port->linker
10667 structure to inform whether to create a .lnk file or not,
10669 * src/ds390/main.c,
10671 * src/mcs51/main.c,
10673 * src/pic16/main.c,
10675 * src/z80/main.c: changed appropriately to configure
10676 needLinkerScript flag
10678 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10679 * src/pic/glue.c: added variable udata_section_name to
10680 override default uninitialized data segment definition for
10681 devices only with SHAREBANK memory (reported from Erik Epetrich)
10682 * (pic14emitOverlay): modified to emit a commented overlay segment
10683 directive when no overlay data exist
10684 * (picglue): modified to emit uninitialized data segment
10685 according to udata_section_name
10686 * src/pic/main.c (_pic14_parseOptions): added command line
10687 options --udata-section-name=[name] to override default
10688 udata definition name
10689 * modified _linkCmd and _asmCmd to include compiler passed
10690 arguments via -W option
10691 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10692 object file from '.rel' to '.o' in port->linker structure,
10693 changed size of fptr from 2 to 3 in port structure
10695 2004-01-07 Borut Razem <borut.razem AT siol.net>
10697 * support/scripts/sdcc.nsi: update PATH
10698 * support/scripts/sdcc.ico: craeted
10700 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10702 * device/include/Makefile.in: fix install
10703 * doc/Makefile: fix install
10705 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10707 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10709 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10710 how the function variable allocation summary is displayed; also
10711 include information about variables allocated to the overlay
10714 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10716 * as/mcs51/lkmain.c: Help about -Y option
10717 * as/mcs51/lkarea.c: Fixed gcc warnings
10719 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10721 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10723 * support/valdiag/tests/overflow.c: added
10724 * src/SDCCast.c (decorateType),
10725 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10726 LEFT_OP (left shift)
10728 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10730 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10731 (default behaviour).
10733 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10735 A python script to validate compiler diagnostic messages. It can be
10736 used to verify that sdcc complains about bad c source code and
10737 gives a good location of the error.
10738 * support/valdiag/Makefile,
10739 * support/valdiag/valdiag.py,
10740 * support/valdiag/tests/*
10742 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10744 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10745 * src/SDCCsymt.c (newEnumType),
10747 * support/Util/SDCCerr.c,
10748 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10750 * support/regression/tests/enum.c: added test for enum values that
10751 require at least 2 bytes of storage.
10753 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10755 * src/common.h: added ifndef/define/endif macros
10756 around the header file.
10757 Bug reported from Jesus Calvino-Fraga
10759 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10761 * sdcc.spec: updated
10762 * device/include/Makefile.in: don't install CVS directories
10763 * device/lib/Makefile.in: added removal of CVS directories after install
10764 * doc/Makefile: fixed install, added local_icons
10765 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10766 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10767 * src/ds390/gen.c (genRightShift): fixed bug #870788
10768 * src/SDCCast.c (decorateType): fixed bug #870781
10770 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10772 PIC16 port related changes:
10773 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10774 added variable stackPos,
10776 * gen.c: genCall, assignResultValue: added support for
10777 pushing/retrieving function parameters to/from stack,
10778 genFunction,genEndFunction: setup stack frame for the
10779 generated function,
10780 genAddrOf: will be changed according to bug 863624
10782 * added files genutils.c and genutils.h which contain gen*
10783 debugged and optimised functions extracted from gen.c
10785 * glue.c: added variable 'externs' which holds extern symbols,
10786 pic16emitRegularMap: is modified to properly handle relocatable
10787 symbols under the new scheme,
10788 pic16createInterruptVect: is modified
10789 pic16printPublics: is modified to emit 'global' assembler directives,
10790 added pic16_printExterns to print extern symbols,
10791 pic16glue: initializes stack/frame pointer in the beginning of
10792 the assembly output. Temporary hack, will be corrected later,
10793 because gplink yet does not support stack and SDCC does not
10794 yet support a type of crt0.o object to create the final binary.
10796 * Removed many lines that contain 8051 legacy code.
10797 * The code is finally placed under a 'code' directive.
10798 * Added port specific options.
10800 * _process_pragma: simplified since now we do not need *special*
10801 include file to define SFR registers. But a separate header
10802 will be needed. This will be developed later.
10803 * _pic16_parseOptions: added, parses port specific options:
10804 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10805 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10806 --preplace-udata-with=
10808 * _pic16_setDefaultOptions: modified to initialize section names,
10809 but hack is temporarly out of order since it needs improvement.
10810 * _pic16_genAssemblerPreamble: configuration words are emitted by
10811 their address instead of their name. This part is incomplete and
10812 supports only the 18Fxx2 devices. Other devices will emit an error
10813 during assembly since they do not contain the same set of config
10815 * _pic16_genIVT: is modified,
10817 * pcode.c: added definitions for some hardware registers that are needed
10819 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10820 All PCI entries are updated. Now LFSR is supported.
10821 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10822 * added pic16_newpCodeOpLit2 to support instructions with
10823 two literal arguments
10824 * pic16_pCode2str: corrected code that emits assembler instructions
10825 with two literal operands and those that have an access bit modifier
10826 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10827 this fixes a bug which caused some labels to be lost, when an
10828 assembler directive was added, i.e. banksel,
10829 * pic16_FixRegisterBanking: improved logic that causes the insertion
10831 * InlineFunction: functions that are called once, are not any more
10832 inlined. This can be a port option in the future,
10834 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10836 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10837 hold the corresponding uninitialized symbols,
10838 * pic16_allocProcessorRegister: registers have explicit marked the
10840 * pic16_allocInternalRegister: registers are explicit marked as
10842 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10843 processing list, so bit registers were lost,
10846 * ralloc.h: added field 'accessBank' and original symbol operand
10847 in register definition,
10848 * removed the field isMapped from register definition,
10850 ** Several functions have been removed from various sources:
10851 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10852 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10853 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10854 pic16_assignRelocatableRegisters
10856 ** others have been introduced:
10857 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10858 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10860 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10862 * support/scripts/inc2h.pl: changed definition of BIT_AT
10863 to emit 'sbit at' instead of 'bit at'. This was a request.
10865 PIC16 port related preliminary changes:
10866 * gen.c: prefixed function popRegFromString with
10867 pic16_ and all references to it corrected
10868 * pcode.c: all pic16_pc_* hardware registers prefixed
10869 with underscore (_),
10870 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10871 * ralloc.c: newReg(): when register is REG_SFR then
10872 set address to rIdx,
10873 pic16_allocProcessorRegister(): marks register wasUsed=0
10874 pic16_writeUsedRegs(): added a call to assign processor
10875 registers via pic16_assignFixedRegisters
10877 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10879 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10880 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10881 variables in unused register banks. Also the SSEG is placed
10882 wherever there is enough space for it, and IDATA can be anywhere
10883 in internal RAM. For now compile using -Wl-Y[stack_size].
10884 The mem file is different for this option as well, since it
10885 makes no sense of talking about DSEG lenght.
10887 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10889 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10890 in certain cases, e.g. when ROM assignment, patch provided
10891 from Albert den Haan.
10893 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10895 Many signedness and type propagation fixes:
10896 * src/SDCCicode.c: made geniCodeCast() static
10897 replaced SPEC_ by IS_ (cosmetic)
10898 (operandOperation): fixed div and mod operation
10899 (usualBinaryConversions): added support for promotion of char
10900 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10901 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10902 (geniCodeAdd): an array index will stay unsigned, even if promoted
10904 (geniCodeArray): ditto
10905 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10906 * src/SDCCsymt.c (computeType): added more support for char;
10907 promotion of char is selectable by promoteCharToInt, fixed signedness
10909 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10910 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10911 * src/SDCCval (val*): replaced signedness calculation by
10913 rearranged if-branches (cosmetic)
10914 (valShift): added warning W_SHIFT_CHANGED
10915 (valCompare): fixed problem with different types
10916 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10917 * support/regression/tests/literalop.c: added many cases
10918 * support/regression/tests/ast_constant_folding.c: changed finally to
10920 * .version: new year, new version: 2.3.7
10921 * src/SDCCmain.c (main): applied patch #866468
10922 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10923 provided by Scott Bronson
10924 * doc/sdccman.lyx: updated documentation for sdcdb
10925 updated and added chapter tips
10927 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10929 * src/SDCCsymt.h: missing from yesterday's commits
10931 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10933 * src/SDCC.y (struct_or_union_specifier),
10934 * support/Util/SDCCerr.c,
10935 * support/Util/SDCCerr.h: verify that struct & union tags are used
10938 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10940 * src/SDCCglobl.h: missing from yesterday's commits
10942 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10944 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10945 sft_attributes, struct_declaration, parameter_declaration,
10946 type_name, start_block, declaration_list),
10947 * src/SDCC.lex (check_type): support redefinition of typedef names
10949 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10951 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10952 aligned xdata arrays. Erik helped me with the if clause.
10954 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10956 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10959 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10962 * src/SDCCast.c (newAst_),
10964 * src/SDCCicode.c (ast2iCode, newiCode),
10966 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10967 expr, statement, expression_statement, selection_statement,
10968 iteration_statement, expr_opt, jump_statement): foundation for tracking
10970 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10973 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10975 * support/Util/SDCCerr.c,
10977 * src/SDCCast.c (createCase, createDefault, decorateType),
10978 * src/SDCClabel.c (labelUnreach),
10979 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10981 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10982 (with thanks to Stas Sergeev)
10983 * device/include/time.h,
10984 * device/lib/time.c (CheckTime): suppress unreachable code warning
10986 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10988 * src/SDCCast.c (createIvalCharPtr),
10989 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10991 * support/regression/tests/nullstring.c: tests for these two bugs
10993 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10995 * support/Util/SDCCerr.h,
10996 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10997 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10998 about storage class and 'at' used inside struct or union
10999 * src/SDCCBBlock.c (iCodeFromeBBlock),
11000 * src/SDCCcse.c (ifxOptimize),
11001 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11002 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11003 printIval, emitStaticSeg, emitOverlay),
11004 * src/SDCClabel.c (deleteIfx),
11005 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11006 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11007 gatherAutoInit, processParms),
11008 * support/Util/SDCCerr.h,
11009 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11010 reporting for post-parse errors.
11012 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11014 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11015 implicit casts via union; they don't work on big endian systems
11016 (possible fix for bug #861138)
11018 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11020 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11021 * src/mcs51/main.c: fixed the fix for bug #737001
11023 2003-12-15 Borut Razem <borut.razem AT siol.net>
11025 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11027 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11029 * support/makebin/makebin.c: put output in binary mode
11031 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11033 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11034 xdata and data memory on startup. Set the environment variable
11035 SDCC_NOGENRAMCLEAR to disable this.
11036 * src/mcs51/peephole.def,
11037 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11038 (allows non-interrupt and interrupt code to safely compete for a resource
11039 without the non-interrupt code having to disable interrupts)
11041 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11043 * src/SDCCicode.c (geniCodeAdd),
11044 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11045 with valFromType if type might be a pointer and host is big endian).
11046 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11047 types, not just integer types.
11048 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11049 multiply defined with mismatching "at" address.
11051 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11053 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11054 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11055 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11056 with embedded nulls (fixed bug #753752)
11058 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11060 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11061 Apparently this did not see much testing (endless loop)
11063 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11065 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11067 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11069 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11070 gracefully handle NULL memmap pointers
11072 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11074 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11075 instead of deleting the iCode when an operand is volatile
11076 * src/z80/gen.c (genDummyRead),
11077 * src/mcs51/gen.c (genDummyRead),
11078 * src/ds390/gen.c (genDummyRead),
11079 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11081 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11082 * src/SDCC.y: fixed bug #850420
11084 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11086 Applied z80 i/o port patch from Peter Townson and fixed some operators
11087 to better handle operands in A register.
11088 * device/include/z180.h
11094 * src/z80/peeph-z80.def
11095 * src/z80/peeph.def
11098 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11100 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11102 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11104 * device/lib/hc08/_mullong.c: Removed extra #endif
11106 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11108 * sim/ucsim/hc08.src/inst.cc,
11109 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11110 carries from x to h
11111 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11112 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11113 * device/include/stdarg.h: fixed varargs for hc08
11114 * device/lib/Makefile.in,
11115 * device/lib/hc08/Makefile,
11116 * device/lib/hc08/_mulint.c,
11117 * device/lib/hc08/_mullong.c: fixed some endian problems
11119 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11121 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11122 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11123 * device/lib/_gptrget.c,
11124 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11126 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11128 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11129 * src/SDCCast.c (astErrors): fixed bug #846007
11130 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11132 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11134 * src/SDCCast.c (decorateType): disabled a transformation I added in
11135 revision 1.188 (access to fields of a structure at an absolute address);
11136 it breaks with bitfields, extern declarations, and gcse analysis.
11137 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11138 could be assigned through a pointer, so don't complain.
11139 * src/SDCCast.c (astErrors),
11141 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11143 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11145 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11146 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11147 output of __config directives, since gpasm now supports them
11148 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11149 pre-processor macro, i.e. -DMCU=p18f452
11150 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11151 and modified to handle 'cast' icode similarly to '=' icode
11152 * src/pic16/device.h (typedef struct PIC_device): added field
11153 'extMIface' to indicate that chip has external memory interface
11154 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11155 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11158 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11160 * src/SDCC.y (pointer): fixed bug #846006
11161 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11162 * src/SDCCast.c (decorateType): fixed bug #846009
11163 * src/ds390/peeph.def,
11164 * src/ds390/gen.c (genAnd, genOr),
11165 * src/mcs51/peeph.def,
11166 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11168 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11170 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11177 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11181 * src/SDCCbitv.c: added function to free a bitvector
11182 * src/SDCClrange.h,
11183 * src/SDCClrange.c: added function to recompute the liveranges
11184 * src/avr/ralloc.c,
11185 * src/ds390/ralloc.c,
11186 * src/hc08/ralloc.c,
11187 * src/mcs51/ralloc.c,
11188 * src/pic/ralloc.c,
11189 * src/pic16/ralloc.c,
11190 * src/xa51/ralloc.c,
11191 * src/z80/ralloc.c: recompute the liveranges after register packing
11193 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11195 * src/SDCCloop.c (newInduction): fixed bug #845630
11197 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11199 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11200 inadvertantly left behind from my 2003-11-12 change
11202 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11204 Updated headers I neglected to commit yesterday.
11205 * src/SDCClrange.h,
11208 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11210 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11211 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11212 * src/SDCCopt.c (eBBlockFromiCode),
11213 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11214 the creation of the key hash table from the sequencing so it can be used
11215 earlier (for some GCSE bug fixes still pending)
11217 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11219 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11220 * support/regression/tests/addsub.c: testing genPlus shortcut
11222 2003-11-15 Borut Razem <borut.razem AT siol.net>
11224 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11226 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11228 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11229 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11230 ordering is immaterial.
11231 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11233 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11235 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11236 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11237 (SIGSEV) of bug #840381
11238 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11239 unlink new file before rename if new and old filenames are the same)
11241 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11243 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11244 uninitialized variables) for the mcs51. Set environment variable
11245 SDCC_GENRAMCLEAR to test.
11246 xdata initialization slightly shorter
11248 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11251 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11252 #838241 & 780691 (basicly the same bug)
11253 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11254 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11256 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11258 * src/SDCCmain.c (linkEdit): "fix" #834252
11260 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11262 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11264 * src/SDCC.y: fixed bug #819403
11266 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11268 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11269 the reentrant attribute.
11270 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11271 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11273 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11274 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11275 erroneously reduced to a literal.
11276 * src/hc08/ralloc.c (packRegisters, rematStr),
11277 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11280 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11282 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11283 * doc/sdccman.lyx: changed from 'article' to 'book'
11284 * doc/Makefile: readded test_suite_spec and cdbfileformat
11286 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11288 * device/include/stdlib.h: include malloc.h to comply with ANSI
11289 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11291 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11293 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11294 * doc/clean.mk: also remove *.out files
11295 * doc/sdccman.lyx: some additions, larger top/bottom margins
11297 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11299 * src/SDCC.y: fixed bug #837365
11300 * support/regression/tests/bitopcse.c
11301 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11302 a symbol (might be valop instead)
11303 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11304 * device/lib/clean.mk: added hc08 to the cleaning list
11306 2003-11-04 Borut Razem <borut.razem AT siol.net>
11308 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11310 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11311 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11312 malloc is declared in standard stdlib.h
11314 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11316 * device/lib/hc08/Makefile: need to clean .rel not .o files
11317 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11319 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11323 * src/mcs51/main.c,
11324 * src/ds390/main.c,
11328 * src/pic16/main.c,
11329 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11330 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11331 tests (which uses the port's oclsExpense function)
11337 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11339 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11341 * src/SDCCcse.c (ifxOptimize),
11342 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11343 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11344 deleting the IFX iCode.
11345 * src/hc08/ralloc.c: reduced unneeded slocs
11346 * src/hc08/gen.c: fixed bug in asmopToBoolean
11348 2003-11-04 Borut Razem <borut.razem AT siol.net>
11350 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11351 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11352 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11353 transferred to configure
11355 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11357 Use headers defined in the C[++] standards:
11358 * sim/ucsim/gui.src/serio.src/fileio.cc
11359 * sim/ucsim/gui.src/serio.src/frontend.cc
11360 * sim/ucsim/gui.src/serio.src/main.cc
11361 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11362 * support/Util/NewAlloc.c
11364 * as/mcs51/lklibr.c
11368 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11370 * Added MSVC projects for hc08 assembler and linker:
11371 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11372 /as/hc08/link_hc08.dsp
11374 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11376 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11378 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11380 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11382 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11384 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11386 2003-10-31 Borut Razem <borut.razem AT siol.net>
11388 * support/cpp2/cpplib.h,
11389 support/cpp2/cpplib.c,
11390 support/cpp2/cpplex.c,
11391 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11392 to switch _asm block preprocessing on / off. Default is
11393 #pragma preproc_asm +
11395 2003-10-31 Borut Razem <borut.razem AT siol.net>
11397 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11398 when outputting comment blocks (when executed with -C option) and
11399 _asm (SDCPP specific) blocks
11401 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11403 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11405 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11407 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11409 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11411 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11412 * src/SDCCast.c (decorateType): fixed bug #832664
11414 2003-10-31 Borut Razem <borut.razem AT siol.net>
11416 * support/cpp2/cpplex.c: fixed for SDCPP:
11417 comments(when executed with -C option) and _asm blocks
11418 were included even if they where in skipped #if block.
11419 Applied solution from GCC cpp 3.3.2
11421 2003-10-31 Borut Razem <borut.razem AT siol.net>
11423 * src/SDCC.lex: sdcc now understands both formats:
11424 '# <line_number> <file_name>' and
11425 '#line <line_number> <file_name>'
11426 * support/cpp2/cppmain.c: sdcpp now generates the standard
11427 '# <line_number> <file_name>' instead of former
11428 '#line <line_number> <file_name>'
11430 2003-10-30 Borut Razem <borut.razem AT siol.net>
11432 * support/cpp2/cpphash.h,
11433 * support/cpp2/cpplib.h
11434 * support/cpp2/cpplex.c,
11435 * support/cpp2/cppmain.c,
11436 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11438 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11440 Fixed a number of problems revealed by bug #827883.
11441 * src/SDCCloop.c (loopInvariants): Spill location of the
11442 result operand should be recomputed if extracted from
11443 a loop. Also, don't extract assignments of an iTemp
11445 * src/SDCCast.c (isConformingBody): loop reversal should
11446 not occur if the control variable is involved with a
11447 relational operator.
11449 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11451 * .version: bumped to 2.3.6 to reflect the big improvements
11452 made by Erik and Klaus. Thanks!
11454 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11456 Replaced the livrange code.
11457 * src/SDCClrange.c: added new LR code
11459 * src/SDCCBBlock.h: removed remainig parts from old LR code
11460 * src/ds390/ralloc.c,
11461 * src/ds390/gen.c: minor fixes to make it work with new code
11463 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11466 * as/hc08/lkrloc.c,
11468 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11469 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11470 (tweaked fix for bug #818696)
11472 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11474 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11476 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11479 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11480 * src/mcs51/gen.c (gencjneshort),
11481 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11482 more efficient (per Scott Bronson's suggestion)
11484 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11486 Extended the semantics of the critical keyword to include
11487 individual statements. See RFE #827755 and #799831
11492 * support/Util/SDCCerr.c
11493 * support/Util/SDCCerr.h
11498 2003-10-19 Borut Razem <borut.razem AT siol.net>
11500 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11502 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11504 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11506 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11507 and predecrement operand is displayed
11509 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11511 * src/SDCCval.c (valMinus): fixed bug #826041
11513 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11515 Some hc08 related updates that I missed earlier
11516 * sim/ucsim/stypes.h
11517 * support/regression/ports/hc08/spec.mk
11519 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11521 New target "hc08" for the Motorola 68hc08 family of micros
11529 * sim/ucsim/hc08.src/*
11530 * sim/ucsim/configure.in
11531 * src/ucsim/configure
11532 * sim/ucsim/packages_in.mk
11535 * device/include/mc68hc908qy.h
11536 * device/lib/hc08/*
11537 * device/lib/Makefile.in
11538 * support/regression/ports/hc08/*
11539 * support/regression/Makefile
11541 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11543 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11545 * src/ds390/gen.c (genCast): fixed bug #821957
11547 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11549 * device/lib/logf.c: "fixed" overlay bug
11550 * support/regression/ports/host/spec.mk: added m library
11551 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11552 * support/regression/tests/float_trans: added (for Eric)
11554 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11556 * src/mcs51/gen.c (genCpl): fixed bug
11557 http://sf.net/mailarchive/message.php?msg_id=6263915
11559 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11561 * src/SDCCast.c (decorateType): added extended constant folding
11562 * src/SDCCsymt.c (computeType): cleanup
11563 * src/SDCCval.c (valShift): minor optimization
11564 * support/regression/tests/ast_constant_folding.c: added
11566 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11568 * src/SDCCmain.c: removed some unintended changes
11570 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11572 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11573 * src/z80/gen.c: fixed part of bug #817589
11574 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11576 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11578 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11589 * src/ds390/ralloc.c
11591 * src/mcs51/ralloc.c
11593 * src/pic16/ralloc.c
11594 * src/xa51/ralloc.c
11596 * src/z80/gen.c: removed unused label "release:"
11598 2003-10-06 Borut Razem <borut.razem AT siol.net>
11600 * src/SDCC.lex: removed definition of unused variables
11601 save_optimize and save_options
11603 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11605 * clean.mk: removed '=' in "-maxdepth=1"
11606 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11607 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11609 2003-10-06 Borut Razem <borut.razem AT siol.net>
11611 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11612 my_unput() replaced by unput()
11614 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11616 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11617 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11618 type-punned pointer will break strict-aliasing rules"
11619 Old LR behaviour is again default; Klaus' LR can be choosen by
11620 defining the environment variable LRKLAUS
11624 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11625 * clean.mk: fixed removal of files in bin/CVS/
11626 * device/lib/clean.mk: fixed removal of directories small and large
11627 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11629 * src/SDCCval.c: removed superflous test for pedantic
11631 2003-10-05 Borut Razem <borut.razem AT siol.net>
11633 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11634 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11635 message "unmatched #pragma SAVE and #pragma RESTORE"
11637 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11639 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11640 assembly, critical functions, atomic, nojtbound)
11642 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11644 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11650 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11653 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11655 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11657 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11658 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11659 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11661 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11663 * src/z80/gen.c (genRet): fixed bug #524753
11664 * src/z80/gen.c (genCast): fixed internal error on cast from
11666 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11667 fix for bug #477835 to the z80
11668 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11669 for tracking iCodes in the peephole optimizer for z80
11671 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11673 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11674 the other part of bug #814548
11675 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11677 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11679 * src/SDCCcse.c: fixed part of bug #814548
11681 2003-09-28 Borut Razem <borut.razem AT siol.net>
11683 * src/asm.c: rewrite of printILine() to use temporary file instead
11685 * src/xa51/main.c: commented out declaration of int rewinds
11687 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11689 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11691 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11693 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11694 * src/asm.c (printILine): Fixed bug #811015
11696 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11698 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11701 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11703 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11704 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11705 to correctly handle general case of AOP_PAIRPTR
11706 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11708 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11710 * src/mcs51/ralloc.c (fillGaps),
11711 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11712 register positioning bug)
11714 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11716 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11718 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11720 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11721 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11722 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11723 (ralloc doesn't intentionally do this now, but perhaps later)
11724 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11725 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11726 register positioning bugs (Fixed bug #762602 and #795325)
11727 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11728 (Fixed bug #808779)
11729 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11730 lines that --i-code-in-asm generates
11732 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11734 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11735 trying to fclose a FILE* that was already closed.
11737 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11739 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11740 of const struct should be treated as if const themselves)
11742 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11744 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11746 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11748 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11749 Unix (/n) and DOS (/r/n) line terminations.
11751 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11753 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11756 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11758 * src/mcs51/gen.c (genFunction, genEndFunction),
11759 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11760 and restore of EA so that stack offsets to parameters are
11761 correct when using both critical and reentrant/stack-auto.
11762 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11763 size (can be triggered in error if sloc is shared between
11764 different sized objects)
11765 * device/include/float.h: fixed macros to explicitly use
11766 unsigned long where needed
11768 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11770 Feature req. 799831: added code to allow nesting of critical functions
11771 * src/mcs51/gen.c (genFunction, genEndFunction)
11772 * src/ds390/gen.c (genFunction, genEndFunction)
11774 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11776 * src/SDCCsymt.c (sclsFromPtr),
11778 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11779 support for standard C idiom of memory mapped variables; for
11780 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11781 to xdata int at 0x1234 tempvar = 1.
11782 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11783 provided by Akiya ISHIDA
11785 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11787 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11788 * src/SDCCval.c (constVal): added reduction from int to char
11789 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11790 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11791 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11793 * support/regression/tests/shifts.c: fixed
11795 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11797 * src/z80/gen.c (genXor): Fixed bug #805445
11799 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11801 Fixed bug #621531 (const & volatile confusion in the type chain).
11802 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11803 refer to the const or volatile state of the pointer itself.
11815 * src/pic16/ralloc.c
11816 * support/regression/tests/const.c
11818 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11820 When checking for duplicated modules, use absolute paths
11821 instead of relative paths. Files changed:
11826 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11828 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11830 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11832 * device/include/string.h: added size_t typedef, changed
11833 prototypes to use size_t, eliminated separate reentrant and
11834 non-reentrant declarations, added _memmove declaration
11835 * device/lib/_memcpy.c: changed to use size_t instead of int,
11836 changed /4 to >>2 to avoid division library call
11837 * device/lib/_memcmp.c,
11838 * device/lib/_memset.c,
11839 * device/lib/_strncat.c,
11840 * device/lib/_strncpy.c,
11841 * device/lib/_strncmp.c: changed to use size_t instead of int
11842 * device/lib/_memmove.c: new file (fixed bug #772294)
11843 * device/lib/Makefile.in: added _memmove.c
11844 * device/lib/z80/asm_strings.s: fixed bug #772290
11845 * support/regression/tests/bitfields.c: attempt to fix host assertion
11846 failure on amd64-unknown-linux2.2
11848 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11850 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11851 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11852 * as/z80/asmain.c (main): fixed bug #801766
11854 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11856 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11859 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11861 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11862 reported in bug #800609
11864 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11866 * Top header beautifications in src/pic16 directory:
11867 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11868 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11869 pcoderegs.h, ralloc.c, ralloc.h
11870 * main.c: added top header and GPL license notice
11871 * pcode.c: fixed the if-conditional warning
11873 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11875 * device/lib/_mullong.c: replaced int by short for gcc
11877 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11879 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11880 and JUMPTABLE iCodes properly now (worked by accident before)
11881 * src/mcs51/gen.c (leftRightUseAcc),
11882 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11883 iCode properly now. Use getSize instead of nRegs since a & b
11884 aren't part of the nRegs tally.
11886 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11888 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11889 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11890 before instructions that use the _STATUS register
11892 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11894 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11895 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11896 fetching of the pointer
11897 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11898 copied from genNearPointerSet()
11899 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11900 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11901 If they pop r0/r1 they must be called in the opposite order than aopOp().
11902 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11903 (resp. --stack-auto), prepared for --xstack
11905 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11907 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11909 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11911 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11912 these ports have their own __sdcc_external_start()
11914 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11916 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11917 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11918 type for bits was changed. It resulted in bit variables becoming
11919 global, which is not permitted in PIC 14 assembly output.
11921 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11923 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11925 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11927 Z80 and MCS51 linkers complaint if a public symbol is defined
11928 in more than one library module:
11932 * as/mcs51/Makefile.in
11934 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11936 A few small changes that speed up the peephole optimizer.
11940 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11942 Try to make the peephole optimizer smarter by maintaining
11943 an association between the assembly source code and the
11944 iCodes that originated them. Put this information to use
11945 with a new peephole rule condition "notVolatile" so that
11946 the rules can be aggressive yet still safe.
11951 * src/mcs51/peeph.def
11953 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11957 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11958 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11959 if the left or right operand symbols have the accuse flag set.
11961 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11963 Changed the type of the result of the ! (NOT) operator to char;
11964 previously it returned the same type as the source. This allows
11965 us to eliminate all the genFloatNot functions (all of its target
11966 implementations were very buggy) since !float can use the same
11969 * src/SDCCicode.c (ast2iCode): ! returns char
11970 * src/mcs51/gen.c (genNot, genNotFloat),
11971 * src/ds390/gen.c (genNot, genNotFloat),
11972 * src/z80/gen.c (genNot, genNotFloat),
11973 * src/pic/gen.c (genNot, genNotFloat),
11974 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11976 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11978 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11979 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11980 during interrupts. Ensure WSAVE is located at a shared bank address.
11981 2. Fixed page selection in some places
11982 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11983 the registers name strings.
11984 4. Fixed "signed / unsigned compare" compiler warnings.
11985 5. The PIC port manages its own allocation of the general purpose
11986 registers, but makes no attempt to reuse them. As a result when
11987 compiling it soon runs out of general purpose registers. Some
11988 additional code was added to the files pcode.c and device.c to walk
11989 through the function call tree and rename the registers so that they
11999 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12000 genPlus() & genMinus() when the result is the same as left or right
12002 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12004 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12006 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12008 Made bitfield a distinct type from bit so that bitfields
12009 convert as per ANSI C and bits retain their traditional
12010 boolean style behaviour. Implemented bitfield support in
12018 * src/ds390/gen.c: bit v bitfield split
12019 * src/z80/gen.c: New support for bitfields
12020 * support/regression/tests/bitfields.c: reenabled z80,
12023 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12025 Rules 246.x, 247.x relate to bitfields, the others speed up
12026 access to xdata mapped I/O devices.
12028 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12030 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12032 Cleaned up genPackBits and genUnpackBits and added two helper
12033 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12034 for literal assignments in genPackBits (thanks to Frieder for
12040 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12042 Fixed bug #748310 (pointer to function type mishandled when the
12043 function name is omitted). Also fixed a SIGSEGV when a function
12044 attribute (reentrant, etc) is used on a non-function or on a
12045 function but misplaced before the parameter list.
12047 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12049 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12050 * support/Util/SDCCerr.h,
12051 * support/Util/SDCCerr.c: Added func attr misuse error msg
12053 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12055 Fixed bug #787649 by anonymous
12056 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12057 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12059 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12061 Fixed numerous bitfield problems.
12063 * src/SDCC.y: More bitfield related error checking
12065 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12066 * support/Util/SDCCerr.h,
12067 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12068 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12069 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12070 * support/regression/tests/bitfields.c: tests added
12072 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12074 Made the constant following the "interrupt" keyword optional. If
12075 omitted, the function will not automatically be given an entry
12076 in the interrupt vector table (similar to #pragma NOIV, but
12077 less syntacticly kludgy). The interrupt number is also now
12078 range checked. Also fixed a bug in the high order bit example
12085 * support/Util/SDCCerr.c
12086 * support/Util/SDCCerr.h
12089 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12091 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12092 * src/SDCCicode.c (operandOperation): rewritten some ops
12093 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12094 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12096 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12097 be re-activated by defining REDUCE_LITERALS)
12098 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12099 unsigned, but are signed by default
12100 * src/SDCCval.c (constVal): rearranged
12101 * src/SDCCval.c (valMod): preliminary fix
12102 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12103 * support/regression/literalop.c: added, work in progress
12105 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12107 Generate warnings for useless declarations like "char data;"
12108 that don't do what new users expect.
12111 * support/Util/SDCCerr.h
12112 * support/Util/SDCCerr.c
12114 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12116 * src/SDCCval.c (valMult): fix overflow detection of negative int
12118 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12120 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12122 Changes to support big endian targets:
12135 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12137 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12138 * device/lib/time.c: fixed warning "integer overflow in expression"
12140 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12142 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12143 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12144 constants are unsigned; added recognition of "u" flag for unsigned
12145 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12146 * src/SDCCval.c (valDiv, valMod): fixed signdness
12147 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12148 signedness of modulo, left and right shift
12149 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12150 * support/Util/SDCCerr.h: added warning W_INT_OVL
12151 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12152 * src/SDCCast.c (ast_print): improved output of constants
12154 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12156 Fixed some warnings when building with MSVC:
12158 * as/mcs51/asdata.c
12162 * link/z80/aslink.h
12163 * link/z80/lkdata.c
12164 * link/z80/lkeval.c
12169 * support/cpp2/cpplib.c
12173 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12175 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12177 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12179 * support/librarian/clean.mk: Do not remove Makefile.
12180 * support/librarian/Makefile: added.
12182 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12184 Added librarian to MSVC build:
12187 * support/librarian/librarian.dsp
12189 'configure' not needed for librarian, removed:
12190 * support/librarian/configure
12191 * support/librarian/configure.in
12192 * support/librarian/config_in.h
12193 * support/librarian/Makefile.in
12195 Hopefully these ones built the librarian and the rest of sdcc properly:
12197 * Makefile.common.in
12199 Messed up 'configure', so revert to previous version:
12203 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12205 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12206 there, while the mantissa of a double is "only" 53 bits wide.
12208 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12210 Adding sdcclib to the build. MSVC project coming soon.
12211 Files added/changed:
12213 * support/librarian/clean.mk
12214 * support/librarian/configure
12215 * support/librarian/configure.in
12216 * support/librarian/config_in.h
12217 * support/librarian/Makefile.bcc
12218 * support/librarian/Makefile.in
12219 * support/librarian/sdcclib.c
12222 * Makefile.common.in
12226 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12228 Linker now complaints if linked modules have conflicting options, for
12229 example, one compiled using --model-large and another one compiled with
12230 --model-small. The following files were modified:
12232 * as/mcs51/asdata.c
12233 * as/mcs51/aslink.h
12235 * as/mcs51/asmain.c
12237 * as/mcs51/i51pst.c
12238 * as/mcs51/lkdata.c
12239 * as/mcs51/lklibr.c
12240 * as/mcs51/lkmain.c
12246 * link/z80/aslink.h
12247 * link/z80/lkdata.c
12248 * link/z80/lklibr.c
12249 * link/z80/lkmain.c
12252 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12254 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12255 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12257 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12259 * src/z80/mappings.i: fix _mul[us][int,long] entries
12261 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12263 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12265 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12267 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12268 * support/regression/tests/bitopcse.c: added
12276 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12278 added support for new library format to z80, gbz80 linkers:
12284 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12286 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12287 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12289 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12291 added DUMMY_READ_VOLATILE:
12300 * src/SDCCcse.c (algebraicOpts): many improvements
12301 * src/SDCCcse.h: removed algebraicOpts()
12302 * src/SDCCicode.c (picDummyRead): added
12304 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12306 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12307 "Insufficient space in data memory".
12309 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12311 * src/mcs51/gen.c: fixed bug #771358
12312 * src/z80/gen.c: fixed bug #759087
12314 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12316 * src/pic16/glue.c: minor cleanup by Vangelis
12318 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12320 * device/include/regc515c.h: fixed #758477
12321 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12322 * device/lib/_gptrput.c: saved a few bytes
12323 * my tab spacing is 8, yours too?)
12324 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12325 * device/lib/serial.c: process RX bytes earlier than TX bytes
12326 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12328 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12330 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12332 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12334 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12336 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12338 * device/lib/Makefile.in: bad fix, reverted to 1.43
12340 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12342 * device/lib/Makefile.in: added missing z80 object files
12344 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12346 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12347 pic16 progress by Vangelis:
12350 * src/pic/Makefile:
12357 * pic16/genarith.c:
12362 * pic16/pcodepeep.c:
12365 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12367 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12369 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12371 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12372 added gbz80 build to MSVC project.
12373 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12374 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12375 from 8051 stuff and setup so it links using a .lnk file.
12377 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12379 * support/librarian/sdcclib.c: sdcc librarian.
12380 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12383 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12385 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12387 2003-07-02 Borut Razem <borut.razem AT siol.net>
12389 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12390 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12391 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12392 src/xa51/main.c, src/z80/main.c:
12393 virtualization of glue() function: each port has it's own glue function,
12394 which is accessed by do_glue function pointer in PORT.general structure
12396 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12398 * DS800C400 fun, improved ROM interface and tinibios.
12400 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12402 * More support for DS80C400. Now includes beginning of interface to ROM.
12404 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12406 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12408 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12410 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12412 2003-06-19 Borut Razem <borut.razem AT siol.net>
12414 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12416 2003-06-19 Borut Razem <borut.razem AT siol.net>
12418 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12419 fixed Z80 port - crt0.o: cannot open.
12421 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12423 * support/Util/MySystem.c (merge_command): revert bad fix
12425 2003-06-18 Borut Razem <borut.razem AT siol.net>
12427 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12429 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12431 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12432 option --use-stdout sends errors to stdout instead of stderr.
12434 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12436 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12438 2003-06-15 Borut Razem <borut.razem AT siol.net>
12440 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12441 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12442 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12443 fixed width array of pointers replaced with sets;
12444 multiple include and lib paths ared transferred to preprocessor and linker
12445 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12446 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12447 fixed width array of pointers
12448 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12449 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12450 fixupPath(), getPathDifference()
12451 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12452 fixed width array of pointers
12454 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12456 * src/pic16/ralloc.c: fix warnings
12457 * src/pic16/pcode.c: fix warning
12459 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12461 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12462 know all the details, but essentially this set of changes enable
12463 the pic16 port to generate movff instructions and generate assembler
12467 * src/pic16/glue.c:
12468 * src/pic16/pcode.c:
12469 * src/pic16/device.c:
12470 * src/pic16/main.c:
12471 * src/pic16/pcode.h:
12472 * src/pic16/pcoderegs.c:
12473 * src/pic16/ralloc.c:
12474 * src/pic16/ralloc.h:
12476 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12478 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12479 added option --vc, so sdcc errors and warnings are compatible with
12480 Microsoft Visual Studio.
12482 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12484 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12485 device/lib/libfloat.lib: added atof function.
12487 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12489 * doc/sdccman.lyx: updated to Lyx 1.3
12490 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12491 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12492 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12494 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12496 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12498 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12500 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12501 additions to the "related tools/documentation" section
12503 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12505 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12507 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12509 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12510 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12512 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12514 * doc/sdccman.lyx: fix double dash and other minor things
12515 * doc/Makefile: fix double dash
12517 2003-05-28 Karl Bongers(patches from Martin Helmling)
12518 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12519 condition and ignore commands.
12521 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12523 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12524 is in parts still quite out of date, I did changes as far as I felt makes sense
12525 for a non-native english speaker.
12526 Please feel free to add to the manual or to correct my changes.
12527 * doc/Makefile: undid touching the date of intermediate tex files.
12529 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12531 * doc/sdccman.lyx: Manual has an index now
12533 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12535 Finalize muluint/mulsint and mululong/mulslong merging:
12536 * device/lib/_mulint.c
12537 * device/lib/_mullong.c
12538 * device/lib/gbz80/mul.s
12539 * device/lib/gbz80/stubs.s
12540 * device/lib/z80/mul.s
12541 * device/lib/z80/stubs.s
12542 * src/SDCCsymt.c (initCSupport)
12544 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12546 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12547 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12548 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12549 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12552 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12554 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12555 the regression tests I'm not brave enough to enable 245.b, 245.c
12556 * doc/sdccman.lyx: added latex preamble for hyperref package.
12557 Using pdflatex this will give you a hyperlinked pdf file with
12558 bookmarks. (prepend '%' before /usepackage if this breaks something)
12560 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12562 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12564 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12566 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12568 2003-05-21 <johan AT balder>
12570 * src/SDCCglue.c (printIval): fixed bug #739934
12572 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12574 Applied patch from bug 737905 (renamed yylineo to mylineno):
12581 * src/pic16/pcode.c: Cleaned warnings
12582 * src/pic16/pcodeflow.c: Cleaned warnings
12583 * src/pic16/pcoderegs.c: Cleaned warnings
12585 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12587 * src/pic16/pcode.c: Cleaned warnings
12588 * src/pic16/pcodepeep.c: Cleaned warnings
12589 * src/pic16/ralloc.c: Cleaned warnings
12591 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12593 * doc/sdccman.lyx: fixed bug 739745
12594 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12596 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12598 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12599 it can be defined with CFLAGS when running configure
12600 * src/SDCCmain.c: fixed compiling + linking with object files
12602 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12604 * configure.in: configure for pic16 port,
12605 added --disable-pic16-port
12606 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12607 * src/SDCCmain.c: linkOptions is changed to set *,
12608 added if/endif conditional macros to remove options help
12609 messages from optionsTable when a port is not configured, added
12610 support for the PIc16 port in the ports table, when executing
12611 the compiler with no port specified on command line, a default
12612 port is selected with the new macro DEFAULT_PORT which is
12613 defined in port.h, in setDefaultOptions() linkOptions is removed
12614 from initialization assignment, since now it is a set,
12615 parseCmdLine uses setParseWithComma for linkOptions, in
12616 linkEdit() linkOptions are accessed with new function indexSet()
12617 which returns the i'th item of a set variable. See SDCCset.c, in
12618 linkEdit() when calling buildCmdLine(), added linkOptions as
12619 last argument. Now users can pass arguments to gplink via the
12620 -Wl option, main() uses pic16glue() to glue up pic16 programs
12621 * src/SDCCpeeph.c: various changes to support pic16
12622 * src/SDCCset.c: added function void *indexSet(set *, int) to
12623 return the i'th item of the set
12624 * src/SDCCset.h: added function prototype for indexSet()
12625 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12626 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12627 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12628 added macro DEFAULT_PORT
12629 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12630 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12632 * src/pic16/glue.c: commented out some error producing lines
12633 * src/pic16/main.c: __config directives are commented out to stop
12634 gpasm complaining and test the linkage with gplink, _linkCmd and
12635 _asmCmd changed to be more gplink and gpasm friendly
12636 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12637 produced an error when parsed, peep rule 12 is added to utilize
12638 movff, but it is commented out since the pCode does not support
12639 yet a command with 2 address arguments
12641 2003-05-18 <johan AT balder>
12643 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12644 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12645 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12647 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12648 Added feature to script commands from file.
12650 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12652 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12653 * src/SDCCutil.c: include ctype.h for win32
12655 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12657 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12659 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12661 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12662 Fixed so you can set breakpoints prior to run, run does not stop
12663 on entry now. Add tbreak. Other enhancements and fixes for use
12666 2003-05-12 Borut Razem <borut.razem AT siol.net>
12668 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12670 2003-05-11 Borut Razem <borut.razem AT siol.net>
12672 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12673 the path of bin directory, so that PATH is the only env. variable, which has to be set
12674 in case of standard installation.
12675 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12676 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12677 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12679 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12681 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12682 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12683 temp files are in the port dir; clean the gen/test directory when
12684 generating new test.c
12685 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12686 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12687 * support/regression/tests/zeropad.c: added
12689 2003-05-09 <johan AT balder>
12691 * src/SDCCglue.c: fixed bug #597940
12693 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12695 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12696 cache sfr, optimize next,step, fix off by one sourceline,
12697 support ddd list function.
12698 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12700 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12702 * support/regression/HTMLgen.py: added compare_s2f()
12703 * support/regression/Makefile: redo 1.27
12704 * support/regression/generate-cases.py: redo 1.5
12706 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12708 * support/regression/tests/float.c: workaround 33 bit hex constant
12709 * support/regression/tests/simplefloat.c: fix division for host
12711 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12713 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12714 that tame's the PIC's over-aggressive optimizer.
12716 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12718 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12721 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12723 Initial support for DS80C400. "Hello world" runs on TINIm400
12726 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12728 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12729 * Some notes on ddd usage added in debugger/README
12730 Martin Helmling adding more features and fixes for ddd GUI debugger.
12731 Code added for nexti, stepi, up, down, and other adjustments.
12733 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12735 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12736 * src/pic/peeph.def Added two rules to optimize carry manipulation
12737 * src/pic/* removed debug printfs
12739 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12741 * debugger/mcs51/cmd.c: added header newalloc.h
12743 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12745 * as/Makefile: new EXEEXT
12746 * as/z80/Makefile: remove trailing slash of BUILDIR
12747 * as/z80/clean.mk: new EXEEXT
12748 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12749 * support/cpp2/Makefile.in: new EXEEXT
12750 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12752 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12754 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12755 EXEEXT was introduced to fix all related problems with targets
12756 "clean", "install" and "uninstall"; a couple of further flaws
12757 especially with "clean" have been fixed too
12758 * as/mcs51/Makefile.in
12759 * as/mcs51/clean.mk
12763 * debugger/mcs51/Makefile.in
12764 * debugger/mcs51/clean.mk
12765 * link/z80/Makefile
12766 * link/z80/Makefile.in
12767 * link/z80/clean.mk
12769 * packihx/Makefile.in
12771 * sim/ucsim/Makefile
12772 * sim/ucsim/clean.mk
12773 * sim/ucsim/avr.src/Makefile.in
12774 * sim/ucsim/avr.src/clean.mk
12775 * sim/ucsim/s51.src/Makefile.in
12776 * sim/ucsim/s51.src/clean.mk
12777 * sim/ucsim/xa.src/Makefile.in
12778 * sim/ucsim/xa.src/clean.mk
12779 * sim/ucsim/z80.src/Makefile.in
12780 * sim/ucsim/z80.src/clean.mk
12781 * sim/ucsim/main_in.mk
12782 * sim/ucsim/packages_in.mk
12783 * sim/ucsim/gui.src/Makefile.in
12784 * sim/ucsim/gui.src/serio.src/Makefile.in
12785 * sim/ucsim/gui.src/serio.src/clean.mk
12788 * support/cpp2/Makefile.in
12789 * support/cpp2/clean.mk
12790 * support/makebin/Makefile
12791 * support/makebin/clean.mk
12792 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12793 * doc/sdccman.lyx: --program-suffix no longer needed
12795 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12797 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12798 Martin Helmling added support for ddd GUI debugger.
12799 Code added to display assembly, set variables, and other commands
12800 to interface to ddd.
12802 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12804 * as/Makefile: fix target clean
12805 * as/clean.mk: fix target clean
12806 * as/z80/clean.mk: fix target clean
12808 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12810 * Makefile.common.in: added AT EXEEXT AT
12811 * configure.in: removed all mingw32 stuff
12812 * configure: rebuilt from configure.in
12813 * doc/sdccman.lyx: updated section "installation"
12814 * support/scripts/sdcc_mingw32: adapted to configure
12815 * support/scripts/sdcc_cygwin_mingw32: added
12817 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12819 * src/pic Added object file support for the PIC port
12820 * src/pic Applied patch from Craig Franklin (this started the object file support)
12821 * src/regression Updated the PIC regression tests for object files
12823 2003-04-20 Borut Razem <borut.razem AT siol.net>
12825 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12826 lklex.c: In function `getfid':
12827 lklex.c:203: warning: array subscript has type `char'
12828 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12829 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12830 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12831 stack handling macros
12833 2003-04-19 Borut Razem <borut.razem AT siol.net>
12835 * "handling space characters in file path" task:
12836 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12837 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12838 * support/Util/MySystem.h: make it self-sufficient
12839 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12840 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12841 handling space characters in file path
12842 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12843 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12844 * support/Util/MySystem.c: handling space characters in executable's path
12846 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12848 * as/z80/Makefile: fix permanent rebuild of z80
12849 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12850 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12852 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12854 * src/SDCCopt.c: add special case optimization to replace modulo by
12855 a power of two with a bitwise AND.
12857 2003-04-18 <johan AT balder>
12859 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12861 2003-04-17 <johan AT balder>
12863 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12864 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12866 2003-04-13 Borut Razem <borut.razem AT siol.net>
12868 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12869 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12870 fixed mingw problem in adl_NORMALIZE_PATH
12872 2003-04-12 Borut Razem <borut.razem AT siol.net>
12874 * fixed "#pragma SAVE/RESTORE can not be nested":
12875 * src/SDCC.lex: reworked pragma handling functions
12876 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12877 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12879 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12881 * src/SDCCutil.c (pathEquivalent): defined but not used
12882 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12883 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12884 * configure: rebuilt from configure.in
12885 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12886 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12887 * device/include/Makefile.in: replace sdcc_datadir
12888 * device/lib/Makefile.in: replace sdcc_datadir
12889 * Makefile.common.in: add LDFLAGS from configure
12890 * packihx/Makefile.in: use LDFLAGS
12891 * src/Makefile.in: use LDFLAGS
12892 * support/cpp2/Makefile.in: add LDFLAGS from configure
12893 * support/makebin/Makefile: use LDFLAGS
12894 * .version: bumped version number to 2.3.5
12896 2003-04-12 Borut Razem <borut.razem AT siol.net>
12898 * completed "different paths" task:
12899 * src/SDCCmacro.c: fixed bug in handling quotes
12900 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12901 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12903 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12905 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12907 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12909 * ds390/gen.c ds390/peeph.def: fix bug 706781
12911 2003-04-11 Borut Razem <borut.razem AT siol.net>
12913 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12915 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12917 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12918 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12919 set - this bit used to not be set...).
12920 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12921 bad code in PIC Port
12922 * src/regression/and2.c added to test bug 609268
12923 * src/regression/Makefile added and2.c to regression test
12926 2003-04-08 <johan AT CP255758-A>
12928 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12929 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12930 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12932 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12934 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12936 * support/cpp2/Makefile.in: fix bug #487815
12937 * configure: rebuilt from configure.in
12938 * Makefile.common.in: docdir changed, new path suffixes
12939 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12940 * sdcc_vc_in.h: reflect changes from sdccconf.h
12941 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12942 * src/SDCCutil.h: remove BINDIR hack
12943 * doc/sdccman.lyx: update new path hierarchy
12945 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12947 * src/SDCCpeeph.c: added okToRemoveSLOC test
12949 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12951 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12953 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12955 * src/SDCCpeeph.c: added labelIsReturnOnly test
12956 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12958 2003-04-05 <johan AT balder>
12960 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12961 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12962 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12963 * src/SDCCast.c: fixed a warning
12964 * src/SDCCast.h: fixed a warning
12965 * src/SDCCicode.c (operandFromAst): fixed a warning
12967 2003-04-04 <johan AT balder>
12969 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12970 * src/SDCCast.c (decorateType): fixed bug #715076
12971 * src/SDCC.y: fixed bug #702907
12973 2003-04-03 <johan AT balder>
12975 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12976 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12977 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12978 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12979 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12981 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12983 * _decdptr.c: fix return values
12984 * _gptrget.c: fix return values
12985 * _gptrgetc.c: fix return values
12986 * _gptrput.c: fix return values
12987 * _mulint.c: fix return values
12988 * as/z80/Makefile: fix 'make -j' problem
12990 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12992 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12993 * configure.in: big cleanup, updated to autoconf 2.5x
12994 * configure: rebuilt from configure.in
12995 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12996 * sdcc_vc_in.h: reflect changes from sdccconf.h
12997 * doc/Makefile: fixed a flaw in "make install"
12999 2003-04-02 <johan AT balder>
13001 * src/ds390/gen.c (genCmp): no comments
13002 * src/mcs51/gen.c (genCmp): no comments
13003 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13004 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13006 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13008 * support/regression/generate-cases.py: place generated file in given sub directory
13009 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13010 * support/regression/Makefile: improvements for 'make -j';
13011 side effect: it's simpler and faster now
13013 2003-03-31 Borut Razem <borut.razem AT siol.net>
13015 * src/z80/main.c: link-{port} and as-{port} defined without path
13016 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13018 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13020 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13022 2003-03-30 Borut Razem <borut.razem AT siol.net>
13024 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13025 changed type of list parameter to set
13026 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13027 * src/port.h: changed type of do_assemble() parameter to set
13028 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13029 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13030 definition of "cppoutfilename" macro with NULL value in preProcess()
13031 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13032 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13033 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13034 replaced with set *binPathSet
13035 * shash_add() deallocates the item, if allready exsists, before adding the new one
13036 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13038 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13040 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13041 a nested for loop bug in the PIC port
13042 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13045 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13047 * support/Util/dbuf.h: remove C++ stuff to make it portable
13049 2003-03-28 Borut Razem <borut.razem AT siol.net>
13051 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13052 literal strings in stringLiteral()
13053 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13054 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13057 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13059 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13061 2003-03-26 <johan AT balder>
13063 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13064 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13065 * src/SDCCast.c (decorateType): fixed " -v < 3"
13067 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13069 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13070 Added Lenny Story's debug infrastructure changes:
13071 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13072 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13073 * src/cdbFile.c: added
13074 * src/SDCCdebug.c: added
13075 * src/SDCCdebug.h: added
13076 * src/SDCCast.c (createFunction)
13077 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13078 * src/SDCCmain.c (parseCmdLine, main)
13079 * src/SDCCmem.c (redoStackOffsets)
13080 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13083 * src/avr/gen.c (genAVRCode)
13084 * src/ds390/gen.c (gen390Code)
13085 * src/mcs51/gen.c (gen51Code)
13086 * src/pic/gen.c (genpic14Code)
13087 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13088 * src/xa51/gen.c (genXA51Code)
13089 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13091 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13093 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13094 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13096 2003-03-22 <johan AT balder>
13098 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13100 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13102 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13103 * doc/cdbfileformat.lyx: added, written by Lenny Story
13104 * doc/Makefile: added cdbfileformat.lyx
13105 * doc/clean.mk: added cdbfileformat.lyx
13107 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13109 * src/mcs51/peeph.def: fix bug #705773
13111 2003-03-20 <johan AT balder>
13113 An sfr/sbit can have an "at #" AND an initializer
13114 * src/SDCCsymt.c (checkSClass):
13115 * src/SDCCmem.c (allocGlobal):
13116 * src/SDCCmem.c (allocLocal):
13117 * src/SDCCast.c (createBlock):
13119 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13121 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13123 2003-03-16 <johan AT balder>
13125 Undid the hackup of const and volatile, the problem is much bigger
13127 * src/SDCCast.c:1.171
13128 * src/SDCCglue.c:1.138
13129 * src/SDCCicode.c:1.146
13130 * src/SDCCsymt.c:1.150
13131 * src/SDCCval.c:1.65
13133 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13135 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13136 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13138 2003-03-13 <johan AT balder>
13140 Hackup const and volatile modifiers in type chains a bit:
13142 * src/SDCCast.c:1.169
13143 * src/SDCCglue.c:1.136
13144 * src/SDCCicode.c:1.143
13145 * src/SDCCsymt.c1.146
13146 * src/SDCCsymt.h1.59
13147 * src/SDCCval.c:1.63
13149 2003-03-12 <johan AT balder>
13151 * src/SDCCBBlock.h: more LRH debugging junk
13152 * src/SDCCcflow.h: more LRH debugging junk
13153 * src/SDCCloop.c: more LRH debugging junk
13154 * src/SDCC.y (struct_declaration): fixed bug #697590
13155 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13156 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13157 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13159 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13160 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13161 test function names must now match exactly).
13162 * src/SDCCcse.c: added special case in findCheaperOp to allow
13163 extending a short integer. Makes less awful code for bug 700121 test case.
13165 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13167 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13168 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13170 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13172 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13173 actually called (operandsNotEqual() was called for all
13174 operandsNotEqualX tests).
13176 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13178 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13179 with shorter literals. Fixes bug 700121.
13181 2003-03-11 <johan AT balder>
13183 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13185 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13187 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13188 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13190 2003-03-10 Borut Razem <borut.razem AT siol.net>
13192 * src/SDCCmain.c: pipe preprocessor's output
13193 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13194 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13195 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13196 which closes all pipes in pipeSet set
13197 * src/SDCCset.c: free deleted item in function deleteSetItem()
13198 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13199 moved from z80 to src subproject
13200 * .version: increased version number to 2.3.4
13202 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13204 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13205 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13206 * support/regression/ports/xa51/spec.mk: fix typo
13208 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13210 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13212 2003-03-09 Borut Razem <borut.razem AT siol.net>
13214 * src/SDCCmain.c: pipe preprocessor's output
13215 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13216 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13217 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13218 which closes all pipes in pipeSet set
13219 * src/SDCCset.c: free deleted item in function deleteSetItem()
13220 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13221 moved from z80 to src subproject
13223 2003-03-09 Borut Razem <borut.razem AT siol.net>
13225 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13226 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13227 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13228 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13229 * src/SDCCglobl.h: unification of WIN32 native definitions
13231 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13233 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13235 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13237 * src/configure.in: check for endianess (even while cross-compiling)
13238 * src/configure: check for endianess (even while cross-compiling)
13239 * src/configure_in.h: check for endianess (even while cross-compiling)
13240 * src/avr/gen.c: remove old endianess stuff
13241 * src/mcs51/gen.c: remove old endianess stuff
13242 * src/ds390/gen.c: remove old endianess stuff
13243 * src/pic/gen.c: remove old endianess stuff
13244 * src/pic/genarith.c: remove old endianess stuff
13245 * src/pic/glue.c: fix endianess check
13246 * src/pic16/gen.c: remove old endianess stuff
13247 * src/pic16/genarith.c: remove old endianess stuff
13248 * src/pic16/glue.c: fix endianess check
13249 * src/xa51/gen.c: remove old endianess stuff
13250 * src/z80/gen.c: fix endianess check
13251 * src/SDCCglue.c: fix endianess check
13252 * src/ds390/peeph.def: fix bug 700036
13254 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13256 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13257 * src/configure: find appropriate data-types on host for SDCC's int and long
13258 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13259 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13260 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13262 2003-03-07 <johan AT balder>
13265 some minor cleanups before the big shot
13266 OP_DEFS and OP_USES now use Kevin's protection
13267 new option --nolabelopt
13269 * src/SDCCBBlock.c:
13278 * src/ds390/ralloc.c:
13279 * src/mcs51/ralloc.c:
13280 * src/pic/ralloc.c:
13281 * src/xa51/ralloc.c:
13282 * src/z80/ralloc.c:
13284 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13286 * src/pic/pcode.c (get_op): fix 64 bit warnings
13287 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13288 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13289 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13290 * support/regression/tests/malloc.c: fix 64 bit warnings
13292 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13294 * src/mcs51/gen.c (genMinus): fixed bug 696436
13296 2003-03-02 Borut Razem <borut.razem AT siol.net>
13298 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13300 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13302 * configure.in: test for mkstemp
13303 * sdccconf_in.h: add HAVE_MKSTEMP
13305 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13307 * device/include/ctype.h: removed warning while using --stack-auto
13308 * device/include/malloc.h: removed warning while using --stack-auto
13309 * device/include/string.h: removed warning while using --stack-auto
13311 2003-02-23 Borut Razem <borut.razem AT siol.net>
13313 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13314 because NDEBUG is defined (see man assert)
13315 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13317 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13319 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13320 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13322 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13324 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13325 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13327 2003-02-18 <johan AT balder>
13329 * as/mcs51/asmain.c (asmbl): module can start with a digit
13330 * as/z80/asmain.c (asmbl): module can start with a digit
13332 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13334 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13335 * src/asm.c: fix pipe() for Mingw32
13337 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13339 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13340 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13341 make -V work again; --c1mode reads now from stdin
13342 * doc/sdccman.lyx: added --c1mode
13343 * support/Util/SDCCerr.c: new messages for c1 mode
13344 * support/Util/SDCCerr.h: new messages for c1 mode
13345 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13347 2003-02-15 <johan AT balder>
13349 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13351 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13353 * doc/sdccman.lyx: Environment variables, -o and other minor things
13355 2003-02-14 <johan AT balder>
13357 * src/xa51/main.c: before anyone really tries to use it :)
13359 * Install doc's in share/sdcc/doc
13360 * removed some obsolete files
13361 * Do a proper make distclean and uninstall
13362 M Makefile.common.in
13365 M device/include/Makefile.in
13366 M device/lib/Makefile.in
13369 M sim/ucsim/doc/Makefile.in
13371 R src/avr/peeph.rul
13372 R src/xa51/peeph.rul
13373 M support/cpp2/Makefile.in
13374 M support/makebin/Makefile
13377 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13379 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13381 2003-02-10 Borut Razem <borut.razem AT siol.net>
13383 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13384 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13385 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13386 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13387 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13388 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13389 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13390 src/z80/Makefile.bcc: Borland Makefile cleanup
13391 * as/z80/Makefile.bcc: Added Borland Makefile
13392 * support/cpp2/borland.h: Removed
13394 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13396 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13397 * src/SDCC.lex: new pragma NOIV
13398 * src/SDCCglobl.h: new pragma NOIV
13399 * src/SDCCmem.c: new pragma NOIV
13401 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13403 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13405 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13407 * src/SDCCmain.c: signal handling is switched off by --debug
13408 * doc/Makefile: small fix for install; use clean.mk again
13409 * doc/clean.mk: clean *.pdf and *.html too
13411 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13413 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13414 * device/lib/printfl.c: fix a ds390 bug by making it portable
13415 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13416 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13417 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13418 * debugger/mcs51/cmd.c: converted multi-line string literals
13419 * sim/ucsim/globals.cc: converted multi-line string literals
13420 * src/SDCCmain.c: introduced signal handler to remove temp files
13421 * doc/Makefile: small tweaks, implement clean
13422 * doc: removed generated files
13424 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13426 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13427 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13428 Address Record is not correctly generated for DS390."
13430 2003-02-02 Borut Razem <borut.razem AT siol.net>
13432 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13433 * as/mcs51/asm.h: fixed compilation with Borland C
13434 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13435 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13436 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13437 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13438 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13439 src/z80/Makefile.bcc: delete $(LIB) only if exist
13440 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13442 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13444 * device/include/malloc.h: introduced NULL
13445 * device/include/string.h: introduced NULL
13446 * device/include/stdlib.h: introduced NULL
13447 * device/lib/_memcpy.c: removed NULL
13448 * device/lib/_strcat.c: removed NULL
13449 * device/lib/_strchr.c: removed NULL
13450 * device/lib/_strcmp.c: removed NULL
13451 * device/lib/_strcpy.c: removed NULL
13452 * device/lib/_strcspn.c: removed NULL
13453 * device/lib/_strlen.c: removed NULL
13454 * device/lib/_strncat.c: removed NULL
13455 * device/lib/_strncmp.c: removed NULL
13456 * device/lib/_strncpy.c: removed NULL
13457 * device/lib/_strpbrk.c: removed NULL
13458 * device/lib/_strrchr.c: removed NULL
13459 * device/lib/_strspn.c: removed NULL
13460 * device/lib/_strstr.c: removed NULL
13461 * device/lib/_strtok.c: removed NULL
13462 * device/lib/malloc.c: removed NULL, include own header
13464 2003-02-02 <johan AT balder>
13466 * 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
13467 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13468 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13469 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13470 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13471 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13473 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13475 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13478 2003-02-01 <johan AT balder>
13480 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13482 2003-01-31 <johan AT CP255758-A>
13484 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13486 2003-01-30 <johan AT balder>
13488 * src/SDCCBBlock.c: automatic bug detection
13489 * src/SDCCicode.c: automatic bug detection
13491 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13493 * src/SDCCglobl.h: now --xram-size 0 works
13494 * src/SDCCmain.c: now --xram-size 0 works
13496 2003-01-29 <johan AT balder>
13498 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13500 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13502 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13503 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13504 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13505 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13506 * src/SDCCglobl.h: Added options --xram-size and --code-size
13507 * src/SDCCmain.c: Added options --xram-size and --code-size
13509 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13511 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13512 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13514 2003-01-27 <johan AT balder>
13516 * src/SDCC.y: fixed bug #613764
13518 2003-01-26 <johan AT balder>
13520 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13521 * src/SDCCsymt.h: fixed bug #673374
13522 * src/SDCCglue.c: fixed bug #661910
13523 * src/SDCCast.c: fixed bug #458099 and 673374
13525 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13527 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13528 * as/mcs51/strcmpi.h: added
13529 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13530 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13531 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13532 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13533 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13534 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13535 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13536 * as/mcs51/Makefile.aslink: new module strcmpi
13537 * as/mcs51/Makefile.asx8051: new module strcmpi
13538 * as/mcs51/Makefil.bcc: new module strcmpi
13539 * as/mcs51/Makefile.in: new module strcmpi
13540 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13542 2003-01-26 <johan AT balder>
13544 * src/SDCCglue.c: reverted back to 1.124
13545 * src/SDCCast.c: reverted back to 1.156
13546 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13548 2003-01-25 <johan AT balder>
13550 * src/SDCCglue.c: A better fix for bug #661910
13551 * src/SDCCast.c: A better fix for bug #661910
13552 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13554 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13556 * src/Makefile.in: remove spawn.o
13557 * src/SDCCmain.c: remove spawn.h
13558 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13559 * src/spawn.c: removed
13560 * src/spawn.h: removed
13561 * support/regression/ports/ds390/spec.mk: link with -r
13563 2003-01-24 <johan AT CP255758-A>
13565 * src/ds390/gen.c (aopOp): fixed bug #667458
13566 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13567 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13568 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13570 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13572 * src/mcs51/peeph.def: better assembler identation by Frieder
13573 * src/mcs51/gen.c: better assembler identation by Frieder
13575 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13577 * as/z80/string.h: removed for gcc 3.2
13578 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13579 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13581 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13583 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13584 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13585 * support/regression/Makefile: separate temp files for ports
13586 * support/regression/generate-cases.py: separate temp files for ports
13587 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13588 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13590 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13592 * moved tinitalk to device/examples/ds390
13594 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13596 * as/mcs51/lkmem.c: rflag is for DS390
13597 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13598 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13599 (linkEdit): move mem- and map-files the same way as ihx-files
13600 * src/z80/main.c (_setDefaultOptions): removed --generic
13601 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13602 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13603 * src/pic/glue.c (picglue): --c1mode works again
13604 * src/pic16/glue.c (pic16glue): --c1mode works again
13605 * src/asm.c (printCLine): fix #660034
13607 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13609 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13610 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13611 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13612 * as/mcs51/lkmem (summary): better fix for sp problem
13613 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13614 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13615 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13616 remove --stack-after-data
13618 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13620 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13621 * src/SDCCutil.c (join): ugly bug: missing '\0'
13622 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13624 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13626 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13628 * src/pic/main.c (_asmCmd): gpasm supports -o
13629 * src/z80/main.c: more general macros
13630 * device/lib/Makefile.in: remove intermediate files
13632 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13634 * .version: Bumped version number to 2.3.3
13635 * src/SDCCBBlock.c: new option -o
13636 * src/SDCCglobl.h: new option -o
13637 * src/SDCCglue.c: new option -o
13638 * src/SDCCmain.c: new option -o
13639 * src/asm.c: new option -o
13640 * src/ds390/main.c: new option -o
13641 * src/pic/glue.c: new option -o
13642 * src/pic/pcode.c: new option -o
13643 * src/pic/ralloc.c: new option -o
13644 * src/pic16/glue.c: new option -o
13645 * src/pic16/pcode.c: new option -o
13646 * src/pic16/ralloc.c: new option -o
13647 * src/z80/main.c: new option -o
13648 * device/lib/Makefile.in: use -o
13649 * support/regression/ports/ds390/spec.mk: use -o
13650 * support/regression/ports/gbz80/spec.mk: use -o
13651 * support/regression/ports/mcs51/spec.mk: use -o
13652 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13653 * support/regression/ports/z80/spec.mk: use -o
13654 * support/regression/ports/ucz80/spec.mk: use -o
13655 * support/regression/ports/xa51/spec.mk: use -o
13656 * support/regression/fwk/lib/timeout.c: fix usage string
13658 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13659 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13661 2003-01-07 <johan AT balder>
13663 * src/SDCCast.c (decorateType): fixed bug #600035
13665 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13666 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13667 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13668 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13669 * src/pic/pcode.c: outcommented unused variable to remove warnings
13670 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13672 2003-01-06 <karl AT turbobit.com>
13673 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13676 2003-01-06 <johan AT balder>
13678 * src/SDCCicode.c: fixed array add
13680 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13681 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13682 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13684 2003-01-04 <johan AT balder>
13686 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13688 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13689 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13691 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13692 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13693 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13695 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13696 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13698 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13699 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13701 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13702 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13704 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13706 * in /sdcc/as/mcs51/ changed these files in order to create an
13707 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13708 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13709 following files to include the previous two files: aslink.dsp,
13710 Makefile.aslink, Makefile.bcc, and Makefile.in.
13712 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13713 .adb instead of .cdb
13715 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13717 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13718 value from option --iram-size.
13720 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13722 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13725 2002-09-18 <wiml AT hhhh.org>
13727 * SDCClrange.h: exposed setFromRange() and setToRange()
13728 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13729 packRegsForAccUse() (bug 542397)
13730 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13731 multiple times and emitting the fetch operations more than once
13732 added aopGetUsesAcc() function to allow binary operators to
13733 fetch their operands in the correct order; made genMinus() emit
13734 compact code for X = LITERAL - Y
13736 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13737 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13738 sprintf() in line 1267.
13740 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13741 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13744 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13745 Changes to aslink (All the changes are marked with 'JCF'):
13747 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13750 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13751 area BSEG. Also moves, if possible, the DATA area down into the internal
13752 ram so more space is available.
13754 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13757 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13758 not bytes. Function summary() which creates a memory usage summary
13759 file with extension .mem. Reports of overlaping stack and small stack
13760 size. If the space for the stack is less than 16 bytes aslink trows a
13763 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13764 the 8051. Option 'y' for memory summary output file.
13766 Changes to sdcc (All the changes are marked with 'JCF'):
13768 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13770 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13771 overlaying area for it (uses RegBankUsed[4]).
13773 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13774 bank zero as used by default. By default aslink locates the stack
13775 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13776 the creation of the .mem file. Delegates the allocation of data area
13777 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13778 the begining of the stack area to aslink.
13780 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13781 glue() in SDCCglue.c creates an area for it.
13783 2002-09-03 Borut Razem <borut.razem AT siol.net>
13784 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13785 sdcc/src/pic/glue.c:
13786 introduced atexit() handler for teporay files removal in case of
13787 errors, assertions, ...
13789 2002-08-29 Borut Razem <borut.razem AT siol.net>
13790 * sdcc/support/cpp2/auto-host_vc_in.h:
13791 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13792 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13793 Maybe there is a similar problem with BORLANDC? It should be checked!
13795 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13796 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13797 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13798 was not executed, and the compiler (cl) launched a warning:
13799 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13801 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13802 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13804 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13805 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13807 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13808 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13809 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13810 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13811 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13812 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13813 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13814 - added Release configuration in VS projects
13815 - review of compiler an linker options
13816 - VC .exe files are generated in bin_vc directory, not to interfere
13817 with binaries generated from other projects (cygwin, mingw, bcc ...)
13819 * sdcc/src/yacc.dsp: added
13821 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13822 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13823 and insert the version number definitions from .version
13825 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13827 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13828 added - genarate auto-host.h using auto-host_vc_in.h as template
13831 removed from CVS, generated automatically
13833 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13834 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13836 2002-08-11 Borut Razem <borut.razem AT siol.net>
13837 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13839 2002-08-10 Borut Razem <borut.razem AT siol.net>
13840 * src/SDCCmain.c (main):
13841 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13842 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13843 The consequence was that some temporary files were not removed.
13846 unification of code in functions tempfilename() and tempfile():
13847 function tempnam() is defined in Visual Studio 6.0 and .NET
13849 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13851 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13852 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13853 - removed compiler command line option /WX: Treats all warnings as errors
13854 - update a list of source files, included into the project
13856 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13857 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13858 changed project type to Generic Project so that can be correcly converted to VS.NET project
13860 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13862 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13864 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13866 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13867 added return 0 statements after assert() to make compiler happy
13869 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13870 added newline in the def file to keep MSC compiler satisfied
13872 * sdcc/src/z80/gen.c:
13873 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13874 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13875 - solved MSC error in function aopDump()
13877 * sdcc_vc.h: define PREFIX as "\\sdcc"
13879 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13880 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13882 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13883 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13884 - Rewrote the register banking algorithm.
13885 - Added pCode live-range analysis to registers (for now, only non-used and
13886 singly-used registers optimized away)
13888 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13890 * 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.
13892 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13893 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13895 2002-04-22 Michael Hope <michaelh AT vroom>
13897 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13899 * configure.in (DD_COPT): Added include support required for gbdk.
13901 * .version: Bumped version number just to increase it.
13903 * src/SDCCmain.c: Added -nostdinc to the default options.
13905 2002-04-15 Michael Hope <michaelh AT vroom>
13907 * device/lib/z80/printf.c (sprintf): Added.
13909 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13911 * src/z80/peeph.def: Added transpose redundent load rule.
13913 * src/z80/main.c: Added force callee saves for jaune.
13915 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13917 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13919 2002-03-28 Johan Knol <johan AT balder>
13921 * src/SDCCval.c: fixed bug #532436
13923 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13925 Added "char *Processor" field to the port structure.
13928 Added -p option. Allows port dependent processor to be specified.
13931 Initialized the new field char *Processor field to NULL in all ports
13934 Compiler generated registers for interrupt context saving
13935 were not getting allocated.
13937 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13940 Fixed left shift. Will promote the left side of a left shift
13941 if a) left shifting more than size of operand or b) when assigned
13942 to something size > size of left side
13944 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13946 tons of changes. Register allocation has been
13947 rewritten. Added customization for the various PICs. Flow
13948 analysis is restructured. ...
13950 * src/pic/device.h:
13953 * src/pic/device.c:
13954 Added. device.c is a PIC port hack to accomodate variations
13957 2002-03-13 Michael Hope <michaelh AT vroom>
13959 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13961 2002-03-04 johanknol <johanknol AT manik>
13963 * /src/SDCCval.c: fixed
13965 const unsigned char arr[][2] = { { 0, 1 } };
13966 t18.c:1: error: Initializer element is not constant
13968 2002-03-04 bela <bela AT manik>
13970 * /device/include/mcs51reg.h:
13971 ds89c420 register definition update
13973 2002-03-03 <johan AT FRIJA>
13975 * support/Util/SDCCerr.c: did something, but don't no why anymore
13977 * support/regression/tests/bug-524691.c: made it a little less shy
13979 * src/SDCCast.c (decorateType): fixed bug #524697
13981 * src/SDCCast.c: made some lineno improvements
13983 * src/SDCCval.c (getNelements): changed warning to error
13985 * src/SDCCglue.c (printIvalArray): changed warning to error
13987 * src/SDCCicode.c: fixed a warning for mingw
13989 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13991 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13993 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13995 * src/ds390/peeph.def:
13996 Added some more peephole rules
13998 * src/ds390/gen.c: Various fixes & enhancements
14000 * src/SDCClrange.c, src/SDCClrange.h:
14001 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14003 * src/ds390/ralloc.c:
14004 various fixes & enhancements (ds390) specific
14006 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14007 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14010 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14012 2002-03-02 <johan AT FRIJA>
14014 * src/SDCCast.c (decorateType): fixed bug #524708
14016 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14018 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14020 2002-03-01 Michael Hope <michaelh AT vroom>
14022 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14024 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14026 2002-03-01 <johan AT FRIJA>
14028 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14030 * src/SDCCast.c (decorateType): fixed bug #524209
14032 * src/SDCCval.c (valNot): fixed bug #524195
14034 2002-02-26 <johan AT balder>
14036 * src/xa51/gen.c: fixed a warning
14038 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14040 * src/SDCCast.c (decorateType): fixed bug #522534
14042 2002-02-23 <johan AT balder>
14044 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14046 2002-02-22 <johan AT balder>
14048 * src/SDCCast.c: fixed bug #514865
14050 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14052 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14054 * sdcc/src/SDCCloop.c:
14055 Previous fix was not good. basic blocks that have "break" or "return" are
14056 not really partof a loop , but live ranges used in these blocks should
14057 be live thru the entire loop, so set partOfLoop but don't add them to
14060 2002-02-21 <johan AT FRIJA>
14062 * src/SDCCcse.c: fixed bug #514308
14064 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14067 Fixed BUG #519583. If a conditional block ended in a return/break
14068 statement inside a loop, it was not being considered part of the loop.
14070 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14072 2002-02-10 Karl Bongers <karl AT turbobit.com>
14075 Fixed up SDCDB debugger somewhat. Updated debugger/README
14076 with lots of comments and notes.
14078 * device/examples/test2.c:
14079 Fix bug, "red" variable not being initialized(compiler complained).
14081 * device/examples/Makefile, examples/test3.c:
14082 Add Makefile in device/examples folder, compiles test3.c
14083 for use as a multiple module SDCDB test case.
14085 * sim/ucsim/cmd.src/cmdset.cc:
14086 Took out debug printfs in ucsim "next" command.
14088 * sim/ucsim/xa.src:
14089 Karl and Johan start ucsim XA support. Most dissassembly working,
14090 about 75% emulation done(plenty of work remaining).
14092 * sim/ucsim/z80.src:
14093 Add Z80 support to ucsim, add test-ucz80 regression test,
14094 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14095 Notice z80 compiler fails on examples/test3.c/crc code.
14097 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14099 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14100 Added support for --parms-in-bank1
14102 * src/ds390/peeph.def:
14103 added a few more peephole optimzations
14105 * src/ds390/main.c:
14106 1) added __builtin_inp & __builtin_outp used to read in data of given length
14107 from a memory mapped port
14108 2) added __builtin_memcmp
14109 3) added __builtin_swapw swap bytes of a short
14111 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14112 1) handle multiple send & receives from register bank1
14113 2) ralloc can now allocate DPTR1 to some liveRanges
14115 * src/SDCCsymt.c, src/SDCCsymt.h:
14116 changes to handle multiple sends & receives
14118 * src/SDCCptropt.h:
14119 added some pointer arithmetic optimization
14121 * src/SDCCptropt.c:
14122 added some pointer arithmetic optimizations but not stable yet so not
14123 called from anywhere (will get this working shortly)
14125 * src/SDCCopt.c: fixed for multiple sends & receives
14128 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14129 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14130 set preprocessor defines (depending on options)
14132 * src/SDCCicode.c, src/SDCCicode.h:
14133 changes made to handle multiple sends & receives
14136 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14138 * src/SDCCcse.c, src/SDCCcse.h:
14139 added function findbackward def (to be used in upcoming optimization)
14141 * src/SDCCcflow.c, src/SDCCcflow.h:
14142 added function returnAtEnd - to determine if a basic block terminates with
14145 * src/SDCCast.c, src/SDCCast.h:
14146 added option parms-in-bank1
14148 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14149 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14150 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14151 adjusted for --parms-in-bank1 option
14153 * device/include/string.h:
14154 donot redefine "reentrant" keyword
14156 * device/include/ds80c390.h: Added some more SFRs
14158 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14160 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14162 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14164 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14166 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14168 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14170 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14172 * Added --xram-movc option
14174 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14176 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14178 2002-01-11 Johan Knol
14180 * Added math lib of Jesus Calvino-Fraga
14182 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14184 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14185 * support/regression/Makefile: new target test-mcs51-stack-auto
14186 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14188 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14190 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14192 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14194 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14196 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14198 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14200 * src/SDCCglue.h: add definition for printIvalChar()
14202 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14204 * src/SDCCast.c: fix #498138 by Johan
14206 * src/SDCCglue.c: fix #498138 by Johan
14208 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14210 * support/regression/Makefile: fix clean
14212 * support/regression/ports/ds390/support.c: fix transmission of last character
14214 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14216 * /sdcc/src/ds390/gen.c:
14217 a) improved computing address of stack variable
14218 b) took out some #if 0 code
14219 c) improved parmBytes adjustment
14220 d) improved genPlusIncr & genMinusIncr
14221 e) genCmp could generate bad code (when left assigned to DPTR)
14222 f) Fixed bug in hasInc
14224 * /sdcc/src/ds390/ralloc.c:
14225 a) packRegsForSupport could mess up live information (Fixed)
14226 b) packRegsDPTRuse could be incorrect for left & right shift
14228 * /sdcc/src/mcs51/ralloc.c:
14229 packRegsForSupport could mess up the live information (Fixed)
14231 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14233 * /sdcc/src/SDCCast.c:
14234 can reverse a loop even if function call is present as long
14235 as the loop control variable is local & is not passed as parameter
14237 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14239 * /sdcc/ChangeLog: *** empty log message ***
14241 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14242 More builtin function additions for TININative
14244 * /sdcc/src/ds390/ralloc.c:
14245 Had broken the regression testsuite
14247 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14249 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14250 Added funcattr hasStackParms will be set for reentrant functions when there
14251 are paramteres on the stack, this helps in minimizing frame pointer generation
14252 typeFromStr can handle function pointers now
14254 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14255 *** empty log message ***
14257 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14259 * /src/ds390/gen.c, /src/ds390/main.c:
14260 More builtin function additions for TININative
14262 * /src/ds390/ralloc.c:
14263 Had broken the regression testsuite
14265 * /src/SDCCast.c: Fixed a bug in dumptree
14267 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14268 Added funcattr hasStackParms will be set for reentrant functions when there
14269 are paramteres on the stack, this helps in minimizing frame pointer generation
14270 typeFromStr can handle function pointers now
14272 * /doc/builtins.txt, /doc/TININative.txt:
14273 *** empty log message ***
14276 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14278 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14279 ALPHA version for -mTININative
14281 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14282 updated to reflect changes in the port structure
14285 added function do_assemble (similar to do_link) if non-null this function
14286 will be called to do assembly (-mTININative) requires a multi command
14288 added function genAssemblerEnd will be called to generate assembler Epilogue
14291 added _JavaNative to debug info printing
14293 * /src/SDCCmain.c: added option --tini-libid
14294 added port->do_assemble function (-mTININative) has a multi command assemble
14296 * /src/SDCCglue.c: Disabled "constExpr" check
14297 added port->genAssemblerEnd function
14299 * /src/SDCCglobl.h: Added option --tini-libid value
14302 tookout optimizeCompare from the header (has no external references)
14304 * /src/SDCCast.c: made one more function "static"
14306 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14308 * src/z80/mappings.i: Added z80asm support.
14310 * src/z80/main.c: Added z80asm support on --asm=z80asm
14312 * src/z80/gen.c: Fixed asm portability issues.
14314 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14316 * src/SDCCglue.c (printExterns): Added global/extern split.
14318 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14320 * support/regression/Makefile: added test for mcs51 model large
14322 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14324 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14326 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14328 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14330 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14332 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14334 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14336 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14338 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14340 * support/regression/tests/simplefloat.c: Port to mcs51.
14342 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14343 * support/regression/tests/bug-485362.c: Added.
14345 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14347 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14349 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14351 * src/z80/gen.c (aopDump): Added a dump function.
14353 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14354 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14356 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14358 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14360 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14362 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14364 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14366 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14368 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14370 * support/regression/ports/ds390/support.c: Use tinibios.
14372 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14374 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14376 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14377 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14379 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14381 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14383 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14385 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14387 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14388 (packRegsForIYUse): Created and optimised.
14390 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14392 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14393 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14395 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14397 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14399 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14401 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14403 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14405 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14407 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14409 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14411 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14413 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14415 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14417 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14418 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14419 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14421 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14423 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14424 (genNotFloat): Added.
14425 (genUminusFloat): Added.
14427 * device/lib/z80/Makefile: Added floating pt stubs.
14429 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14431 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14433 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14435 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14437 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14439 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14441 * sdcc/support/regression/Makefile: Add port ds390.
14443 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14445 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14447 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14449 * sdcc/support/regression/ports/ds390/support.c: Added.
14451 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14453 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14455 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14457 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14459 * device/include/malloc.h: Added z80 and gbz80 support.
14461 * device/lib/gbz80/heap.s: Added.
14463 * device/lib/z80/heap.s: Added.
14465 * device/lib/malloc.c: Added z80 and gbz80 support.
14467 * support/regression/tests/malloc.c (testMalloc): Added.
14469 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14471 * support/regression/tests/bug-478094.c: Added.
14473 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14475 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14477 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14479 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14481 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14483 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14485 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14487 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14489 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14491 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14493 * support/regression/tests/bug-477927.c: Added.
14495 * src/z80/peeph.def: Added minor rules.
14497 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14499 * src/z80/peeph.def: Added jump optimisation modification.
14501 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14503 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14505 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14507 * support/regression/tests/funptrs.c: Added.
14509 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14511 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14513 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14515 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14517 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14519 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14520 (movLeft2ResultLong): Created.
14522 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14523 (joinPushes): Added. Joins two char pushes into a word push.
14525 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14527 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14529 * support/makebin/Makefile (install): Added creation of dest dir.
14531 2001-10-24 Karl Bongers <karl AT turbobit.com>
14533 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14535 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14537 * src/z80/ralloc.c: Turned off faulty pack for one use.
14539 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14541 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14543 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14545 * support/regression/Makefile: Improved clean
14547 * support/regression/ports/gbz80/spec.mk: Added clean
14549 * support/regression/ports/host/spec.mk: Added clean
14551 * support/regression/ports/z80/spec.mk: Added clean
14553 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14555 * support/regression/ports/mcs51/timeout.c: little improvements
14557 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14559 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14561 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14563 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14565 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14567 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14569 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14571 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14572 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14574 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14576 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14578 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14580 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14582 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14584 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14586 * support/regression/tests/longor.c: Added.
14588 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14590 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14592 * as/mcs51/aslink.h: define PATH_MAX
14594 * as/mcs51/asm.h: define PATH_MAX
14596 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14598 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14600 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14602 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14604 * src/SDCCglobl.h: define PATH_MAX
14606 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14608 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14610 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14612 * src/z80/gen.c (gencjneshort): Fixed
14614 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14616 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14618 * support/regression/tests/bug-469671.c: Added.
14620 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14622 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14624 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14626 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14628 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14630 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14632 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14634 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14636 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14638 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14640 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14642 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14644 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14646 * 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.
14648 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14650 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14652 2001-10-07 <johan AT FRIJA>
14654 * device/lib/gets.c (gets): fixed the return value.
14656 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14657 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14659 * 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.
14661 * 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.
14663 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14665 * src/pic/gen.c: Removed Safe_strdup.
14667 * configure.in: Added option to enable libgc support.
14669 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14670 (bitVectUnion): Optimised.
14671 (bitVectIntersect): Optimised.
14672 (bitVectBitsInCommon): Optimised.
14673 (bitVectCplAnd): Optimised.
14675 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14677 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14679 * src/SDCCmain.c: distinguish between assembler debug and plain options
14681 * src/avr/main.c: remove standard assembler options
14683 * src/ds390/main.c: remove standard assembler options
14685 * src/mcs51/main.c: remove standard assembler options
14687 * src/port.h: removed "PENDING" comment
14689 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14691 * src/device/lib/_mulint.c : new, with assember functions
14693 * src/device/lib/_mullong.c : new, with assember functions
14695 * src/device/lib/_divuint.c : with assember functions
14697 * src/device/lib/_divsint.c : with assember functions
14699 * src/device/lib/_divulong.c: with assember functions
14701 * src/device/lib/_divslong.c: with assember functions
14703 * src/device/lib/_moduint.c : with assember functions
14705 * src/device/lib/_modsint.c : with assember functions
14707 * src/device/lib/_modulong.c: with assember functions
14709 * src/device/lib/_modslong.c: with assember functions
14711 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14713 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14715 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14716 replaced _mululong.c and _mulslong.c by _mullong.c
14718 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14720 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14722 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14724 * src/SDCCglue.c: test, if win32api is available for MINGW
14726 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14728 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14729 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14730 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14731 * support/regression/ports/host/spec.mk: removed GENERIC
14732 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14733 * support/regression/ports/z80/spec.mk: removed GENERIC
14735 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14737 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14739 * support/regression/tests/bug-467035.c: Created.
14741 2001-10-01 <johan AT FRIJA>
14743 * src/SDCC.y: fixed bug #466586 part 1
14745 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14747 * SDCCicode.c: z80 has no generic pointers
14748 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14750 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14752 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14754 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14756 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14758 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14760 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14762 * configure.in: Fixed up so that ucsim is only configured once.
14764 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14766 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14767 (getPathDifference): As above.
14769 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14771 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14773 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14774 * .version: Updated to 2.3.1
14776 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14777 Added copyright header.
14779 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14780 (assemble): Added support for macro based assembler commands.
14781 (linkEdit): Added support for macro based linker commands.
14782 (preProcess): Changed the pre-processor to use macros.
14783 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14784 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14786 * device/lib/z80/crt0.s: Added module name for debugging.
14788 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14790 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14792 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14794 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14796 * src/Makefile.in: Added SDCCmacro and SDCCutil
14798 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14800 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14802 2001-09-16 <johan AT FRIJA>
14804 * 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.
14806 2001-09-15 <johan AT FRIJA>
14808 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14809 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14811 2001-09-11 <johan AT FRIJA>
14813 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14815 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14817 * support/regression/tests/bug-460444.c: Added test case.
14819 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14820 (genCast): Added justification for all of the asserts.
14822 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14824 * support/regression/support.c: _xdata replaced by xdata
14826 * support/regression/spec.mk: removed _generic
14828 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14830 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14832 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14833 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14835 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14837 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14839 * support/regression/tests/bug-460010.c: Added test case.
14841 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14843 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14845 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14847 * support/regression/testfwk.c: removed workaround for bug #436344
14849 * support/regression/tests/bp.c: use less memory with mcs51
14851 * support/regression/tests/bug-441448.c: use less memory
14853 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14855 * support/regression/collate-results.py: typo
14857 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14859 * support/regression/tests/fetchoverlap.c: Added new test case.
14861 * support/regression/tests/bp.c: Added new test case.
14863 * support/regression/tests/bug-448984.c: Added new test case.
14865 * support/regression/tests/pow2shifts.c: Added new test case.
14867 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14868 (genlshTwo): Fixed right shift for count > 8.
14870 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14872 2001-09-08 <johan AT FRIJA>
14874 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14876 2001-09-07 <johan AT FRIJA>
14878 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14880 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14882 2001-09-06 <johan AT FRIJA>
14884 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14885 * bernhard noted me at this: "() equals to (void)" (1.38)
14887 2001-09-05 <johan AT FRIJA>
14889 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14891 2001-09-04 <johan AT FRIJA>
14893 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14896 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14898 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14900 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14902 * link/z80/aslink.h: Fixed path for PATH_MAX
14904 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14906 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14908 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14910 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14912 * 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.
14914 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14916 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14917 (genCmp): Fixed up genCmp for the GB with longs.
14919 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14921 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14923 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14925 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14927 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14929 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14931 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14933 * 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.
14935 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14937 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14939 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14941 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14943 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14945 * sim/ucsim/configure: little improvement of Cygwin-detection
14946 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14947 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14948 * support/regression/tests/bug-221100.c: small changes for mcs51
14949 * support/regression/tests/bug-221168.c: small changes for mcs51
14950 * support/regression/tests/bug-227710.c: small changes for mcs51
14951 * support/regression/tests/staticinit.c: small changes for mcs51
14952 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14953 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14954 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601