1 2007-06-29 Borut Razem <borut.razem AT siol.net>
3 * src/SDCCmain.c: fixed bug
4 #1744746: SDCC #4867: broken option --xram-size
6 2007-06-28 Borut Razem <borut.razem AT siol.net>
8 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
9 find out the endianess of host machine for ucsim
11 2007-06-27 Borut Razem <borut.razem AT siol.net>
13 * support/regression/generate-cases.py: corrected the file name
15 * configure.in, configure, sdccconf_in.h: find out the endianess of
17 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
20 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
22 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
24 2007-06-26 Borut Razem <borut.razem AT siol.net>
26 * support/regression/generate-cases.py: display warning if function
27 list is empty; implemented more flexible rule for detection of
28 testing functions, allowing return type 'void' in the same line as
29 the function name in the function definition
30 * support/regression/tests/bug-1654060.c: corrected test
31 * support/librarian/sdcclib.c: fixed warning:
32 format '%s' expects type 'char *', but argument 2 has type 'int'
34 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
36 * support/librarian/sdcclib.c: Added feature Requests [1510635]
37 Multiple infiles for sdcclib.
39 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
40 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
43 2007-06-18 Borut Razem <borut.razem AT siol.net>
45 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
46 how to handle comments, so they have to be removed by the
47 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
48 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
49 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
50 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
51 table driven option hadling
53 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
55 * src/SDCCast.c (decorateType),
56 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
57 iCode to ast level to fix bug 1738367
58 * support/regression/tests/bug1738367.c: new, added
60 2007-06-15 Raphael Neider <rneider AT web.de>
62 * src/pic16/devices.inc,
63 * device/lib/pic16/pics.all,
64 * device/include/pic16/pic18fregs.h,
65 * device/include/pic16/pic18f[24][45]20.h,
66 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
67 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
68 * device/lib/pic16/Makefile.in: faster cleanup
70 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
72 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
74 2007-06-13 Raphael Neider <rneider AT web.de>
76 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
78 2007-06-12 Raphael Neider <rneider AT web.de>
80 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
81 suppress bit defines if NO_BIT_DEFINES is #define'd
82 * device/include/pic/pic*.h: recreated all headers to include
83 conditional bit defines
84 * device/include/pic/pic16f886.h,
85 * device/include/pic/pic16f887.h: fixed based on newer .inc file
86 * device/include/pic/recreate.sh: script to recreate the complete
87 device library files based on the currently supported devices
89 2007-06-12 Borut Razem <borut.razem AT siol.net>
91 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
92 support/regression/Makefile.in, support/scripts/build.mak,
93 support/scripts/Makefile.snapshot:
94 use new svn URL scheme
95 * doc/sdccman.lyx: SDCC Wiki moved to
96 http://sdcc.wiki.sourceforge.net/
98 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
100 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
101 * support/regression/tests/bug1734654.c: added
103 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
105 * src/SDCCast.c (decorateType): optimized '?' for equal operands
106 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
107 with literal operands
109 2007-06-10 Borut Razem <borut.razem AT siol.net>
111 * as/link/z80/lklibr.c: fixed mingw build warning
112 lklibr.c:575: warning: implicit declaration of function 'tolower'
113 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
114 src/z80/main.c: move target specific options from src/SDCCmain.c
115 to src/<target>/main.c
117 2007-06-09 Borut Razem <borut.razem AT siol.net>
119 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
120 removed unused swap_sense; removed outBitCLong, replaced with outBitC
121 * support/regression/tests/bug-1294691.c: added
123 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
125 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
126 can also be static, fixes bug 1733438
127 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
128 have absolute address too
129 (computeType): added optimization for 'cond ? true : false'
130 * support/regression/tests/absolute.c: added test for static absolute var
132 2007-06-08 Raphael Neider <rneider AT web.de>
134 * src/regression/Makefile: suppress parallel builds, allow easy
135 switching between pic14/pic16 ports
136 * src/regression/picregs.h: added pic14/16 header file switch
137 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
138 inline.c,nestfor.c,string1.c}: include "picregs.h"
140 2007-06-07 Borut Razem <borut.razem AT siol.net>
142 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
143 permanent solution to suppress GCC 4.2.0 c++ warning:
144 deprecated conversion from string constant to `char *'
145 use 'const char *' where ever required
146 * support/regression/generate-cases.py: implemented more flexible rule
147 for detection of testing functions, allowing white-spaces surrounding
148 the function name and the 'void' parameter.
149 * support/regression/tests/constantRange.c,
150 support/regression/tests/scott-compare3.c: fixed failing regression
151 tests, uncovered by implementation of more flexible rule for detection
154 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
156 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
158 2007-06-04 Borut Razem <borut.razem AT siol.net>
160 * configure.in, configure, config_vc.awk: sdcc version number is now
161 stored in configure.in; removed .version
162 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
163 doc/INSTALL.txt: version bumped to 2.7.2
164 * sim/ucsim/configure.in, sim/ucsim/configure:
165 use "read" to read from .version
167 2007-06-03 Borut Razem <borut.razem AT siol.net>
169 * */Makefile.in: removed annoying warning:
170 Makefile:xx: Makefile.dep: No such file or directory
172 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
174 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
175 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
176 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
177 * src/SDCCast.c (resultTypePropagate): propagate for '!',
178 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
179 bugfix: only use newBoolLink for bit result type
180 * src/SDCCicode.c (geniCodeLogic): added param tree,
181 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
182 (geniCodeLogicAndOr): use IS_BIT,
183 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
184 (ast2iCode): added tree param to geniCodeLogic for comparisons
185 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
186 * support/regression/tests/bug1723128.c: added test NotZero
188 2007-06-01 Borut Razem <borut.razem AT siol.net>
190 * SDCPP synchronized with GCC CPP release version 4.2.0,
191 currently the latest release:
192 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
193 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
194 support/cpp2/cppdefault.h, support/cpp2/except.h,
195 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
196 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
197 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
198 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
199 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
200 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
201 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
202 support/cpp2/opts.h, support/cpp2/output.h,
203 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
204 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
205 support/cpp2/system.h, support/cpp2/version.c,
206 support/cpp2/Makefile.in: modified
207 * support/cpp2/opts-common.c: added
208 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
209 * device/lib/pic16/libdev/pic18f[24]5j10.c:
210 search for included source file in local directory
211 * sim/ucsim/configure, sim/ucsim/configure.in:
212 temporary solution to suppress GCC 4.2.0 c++ warning:
213 deprecated conversion from string constant to `char *'
215 2007-06-01 Raphael Neider <rneider AT web.de>
217 * device/lib/pic/libdev/pic12f683.c,
218 * device/include/pic/pic12f683.h: added GPIO bits
220 2007-06-01 Raphael Neider <rneider AT web.de>
222 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
223 quotation marks, clarified role of PIC14 vs. PIC16 ports
224 * src/pic16/devices.inc,
225 * device/include/pic16/pic18fregs.h,
226 * device/include/pic16/pic18f[24][45]j10.h,
227 * device/lib/pic16/pics.all,
228 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
229 18f24j10, 18f25j10, 18f44j10, and 18f45j10
230 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
231 for new devices as they are not yet supported by gputils
233 2007-05-31 Borut Razem <borut.razem AT siol.net>
235 * Small Device C Compiler 2.7.0 released
236 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
237 changed sdcc version to 2.7.1
238 * support/scripts/sdcc.nsi: added How to create WIN32 release
241 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
243 * doc/sdccman.lyx: documented initialization and allocation of absolute
244 variables, bit parameter passing, the need for function pointers to be
245 reentrant and alpha quality support of inline and retrict
247 2007-05-26 Borut Razem <borut.razem AT siol.net>
249 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
250 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
251 * docs/knownbugs.html: updated
253 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
255 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
257 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
259 (gencjneshort): optimized when left is AOP_DIR
260 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
261 initializing unions in a struct/array
262 * support/regression/fwk/include/testfwk.h: added defines for data, near
263 and far for host and z80
264 * support/regression/tests/bug1723128.c: new, added
266 2007-05-22 Borut Razem <borut.razem AT siol.net>
268 * doc/knownbugs.html: updated
270 2007-05-21 Raphael Neider <rneider AT web.de>
272 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
273 error message instead
274 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
276 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
278 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
280 2007-05-21 Raphael Neider <rneider AT web.de>
282 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
284 * src/regression/gpsim_assert.h,
285 * src/regression/Makefile,
286 * src/regression/pcodeopt.c: regression test for the above fix
288 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
290 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
291 jumps to self, fixed bug 1717281
293 2007-05-10 Borut Razem <borut.razem AT siol.net>
295 * support/scripts/gen_known_bugs.pl: cosmetic fix
296 * doc/knownbugs.html: generated by gen_known_bugs.pl
298 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
300 * src/SDCCast.c (createFunction): also generate non-inlined version of
301 function for functions declared as "static inline"
302 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
303 function can be inlined after non-inlined version generated.
305 2007-05-10 Borut Razem <borut.razem AT siol.net>
307 * support/scripts/gen_known_bugs.pl: added script
308 which generates knownbugs.html
310 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
312 * doc/knownbugs.html: updated for release 2.7.0
314 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
316 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
318 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
320 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
321 (throughout): updated generating comments
322 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
323 (throughout): updated generating comments
324 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
325 rule instead of at the second, or it might skip lines when removing the
327 * support/regression/tests/bug1714204.c: changed test to foo
329 2007-05-08 Borut Razem <borut.razem AT siol.net>
331 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
332 thanks to SDCC Distributed Compile Farm members,
333 added Z80 and GBZ80 command line options
334 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
336 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
338 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
339 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
340 * support/regression/tests/longlit.c: modified to be tested at all and
341 to pass the actual test
343 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
345 * device/include/mcs51/uPSD33xx.h: Added.
347 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
349 * device/lib/_gptrput.c,
350 * device/lib/_gptrget.c: removed old code,
352 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
353 * support/regression/tests/bug1714204.c: new, added
355 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
357 * support/regression/tests/regtrack.c: test was never executed
358 because of the regression test being picky about white spaces.
359 * device/lib/mcs51/crtclear.asm: added comment
361 2007-05-06 Raphael Neider <rneider AT web.de>
363 * device/lib/pic/Makefile.rules,
364 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
365 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
367 2007-05-06 Raphael Neider <rneider AT web.de>
369 * src/pic16/device.h,
371 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
372 _pic16_setDefaultOptions): removed/reordered command-line args
373 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
374 devices, regrouped command line args, environment variables),
375 clarified sone points, added sections on how to add devices to the
378 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
380 * src/z80/peeph.def: fixed bug in rule 2
382 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
384 * src/port.h: added TARGET_MCS51_LIKE
385 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
386 take advantage of it too
387 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
388 (shiftR2Left2Result): Optimized: don't check shifting by 0
389 * src/z80/peeph-z80.def,
390 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
391 modifications, see patch 1700823
392 * src/mcs51/peep.c (): fixed bug 1712928
393 * support/regression/tests/bug1712928.c: new, added
395 2007-05-05 Borut Razem <borut.razem AT siol.net>
397 * device/lib/pic16/Makefile.common.in,
398 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
399 removed bash dependencies
401 2007-05-01 Borut Razem <borut.razem AT siol.net>
404 fixed bug #1710507: --i-code-in-asm makes compile fail
405 all iCode comments are now one liners
406 * src/mcs51/gen.c: fixed memory leak
408 2007-05-01 Raphael Neider <rneider AT web.de>
410 * device/lib/pic/libdev/*.c
411 * device/include/pic/*.h: regenerated all device libs from updated
413 * support/scripts/inc2h.pl: documented usage, now uses strict to
416 2007-04-30 Borut Razem <borut.razem AT siol.net>
419 fixed bug #1669175: Problem with space in output paths
420 documented how to use paths with spaces for Windows users
422 2007-04-29 Borut Razem <borut.razem AT siol.net>
424 * Fixed svn:eol-style and svn:keywords properties
425 * src/SDCCval.c: fixed bug
426 #1592871: Segfault with "large" const arrays of characters
427 replaced recursion with iteration
428 * Removed svn:executable property from non-executable files
430 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
432 * src/mcs51/gen.c (genRet): fixed bug 1707003
434 2007-04-27 Raphael Neider <rneider AT web.de>
436 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
437 createReachingDefinitions,assignValnums,pic16_destructDF,
438 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
439 prevent NULL pointer dereferences
440 * device/lib/pic/libdev/pic16f886.c,
441 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
442 prevent building them, gputils do not really support them yet
444 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
446 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
447 helps printf_small. 32 bytes more __idata mem.
449 2007-04-27 Raphael Neider <rneider AT web.de>
451 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
452 return early when pb or pb->pcHead is NULL (patch #1708427)
453 * src/regression/empty.c,
454 * src/regression/Makefile: added test with empty functions
455 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
457 2007-04-27 Borut Razem <borut.razem AT siol.net>
459 * src/SDCCast.c: fixed feature request
460 #1547512: Redundant strings linked when using sizeof("abc")
462 2007-04-23 Borut Razem <borut.razem AT siol.net>
464 * doc/sdccman.lyx, src/SDCCmain.c:
465 peep-hole comments are generated only if --fverbose-asm option is
466 specified and --no-peep-comments is not, as proposed by Frieder.
467 * support/regression/Makefile.in: compile regression tests with
468 --fverbose-asm option so one can "grep" whether a new (or an old)
469 peephole is (still) applied; requested by Frieder.
471 2007-04-23 Kevin Buettner <kevin AT buettner.to>
473 * device/include/pic/pic16f886.h,
474 * device/include/pic/pic16f887.h,
475 * device/lib/pic/libdev/pic16f886.c,
476 * device/lib/pic/libdev/pic16f887.c,
477 * device/include/pic/pic14devices.txt,
478 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
480 2007-04-23 Kevin Buettner <kevin AT buettner.to>
482 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
485 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
487 * device/lib/_memset.c: assembler version for mcs51
489 2007-04-22 Borut Razem <borut.razem AT siol.net>
491 * support/scripts/listerr.c: program to create the list of errors and
492 warnings list from - added
493 * doc/sdccman.lyx: removed the note
494 "For list of warnings and corresponding codes, see err_warn.txt"
495 * src/SDCCsymt.c: fixed bug #1699804:
496 Bug with some uses of sizeof(static local array) (MCS51)
497 * support/regression/tests/bug-1699804.c: added
499 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
501 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
502 (main): added option -i,
503 (asmbl, case S_INCL): use search_path_fopen,
504 mostly from patch 1579668 by Peter Miller, thanks
505 * src/z80/main.c: fixed typo --callee-saves-bc
506 * device/include/mcs51/compiler.h: added sfrword for Tasking
508 2007-04-20 Borut Razem <borut.razem AT siol.net>
510 * src/z80/main.c: replaced reserved keyword asm with asmblr
512 2007-04-19 Borut Razem <borut.razem AT siol.net>
514 * src/port.h: use const pointers to strings
515 * src/SDCCargs.h: declared getStringArg() and getIntArg()
516 * src/pic16/main.c: include SDCCargs.h
517 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
518 const char, since the strings are dynamically allocated
519 * src/SDCCmain.c: options.code_seg and options.const_seg are
520 dynamically allocated; check port specific command line options
521 before the general ones
522 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
524 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
526 * device/include/ds400rom.h,
527 * device/lib/ds390/lcd390.c,
528 * device/lib/ds390/memcpyx.c,
529 * device/lib/ds390/rtc390.c,
530 * device/lib/ds400/ds400rom.c,
531 * device/lib/ds400/memcpyx.c,
532 * device/lib/hc08/_ret.c: more replacements of keywords with their
533 double underscore equivalents
534 * device/lib/ds390/Makefile.in,
535 * device/lib/ds400/Makefile.in,
536 * device/lib/gbz80/Makefile.in,
537 * device/lib/hc08/Makefile.in,
538 * device/lib/mcs51/Makefile.in,
539 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
541 2007-04-17 Borut Razem <borut.razem AT siol.net>
543 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
544 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
545 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
546 to --fverbose-asm, to be gcc'ish
548 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
550 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
552 2007-04-17 Borut Razem <borut.razem AT siol.net>
554 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
555 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
556 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
557 with their double underscore equivalent
559 2007-04-14 Borut Razem <borut.razem AT siol.net>
561 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
564 2007-04-13 Borut Razem <borut.razem AT siol.net>
566 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
568 * device/examples/serialcomm/windows/serial.[ch],
569 device/examples/serialcomm/windows/test_serialcomm.cpp:
570 updated by Bela Torok
571 * device/examples/serialcomm/windows/serialcomm.dsw,
572 device/examples/serialcomm/windows/serialcomm.dsp: added
574 2007-04-13 Jan Waclawek <wek AT efton.sk>
576 * doc/sdccman.lyx: additions and changes at various places
577 (submitted as #1697136).
578 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
580 2007-04-10 Borut Razem <borut.razem AT siol.net>
582 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
583 LyX file format changed to 245
584 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
585 "FreeWare" replaced with "free open source"
587 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
589 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
591 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
593 * device/include/pic16/pic18fregs.h,
595 * device/lib/_decdptr.c,
596 * device/lib/_divsint.c,
597 * device/lib/_divslong.c,
598 * device/lib/_divuint.c,
599 * device/lib/_divulong.c,
600 * device/lib/_fs2schar.c,
601 * device/lib/_fs2sint.c,
602 * device/lib/_fs2slong.c,
603 * device/lib/_fs2uchar.c,
604 * device/lib/_fs2uint.c,
605 * device/lib/_fs2ulong.c,
606 * device/lib/_fsadd.c,
607 * device/lib/_fscmp.c,
608 * device/lib/_fsdiv.c,
609 * device/lib/_fseq.c,
610 * device/lib/_fsget1arg.c,
611 * device/lib/_fsget2args.c,
612 * device/lib/_fsgt.c,
613 * device/lib/_fslt.c,
614 * device/lib/_fsmul.c,
615 * device/lib/_fsneq.c,
616 * device/lib/_fsnormalize.c,
617 * device/lib/_fsreturnval.c,
618 * device/lib/_fsrshift.c,
619 * device/lib/_fssub.c,
620 * device/lib/_fsswapargs.c,
621 * device/lib/_gptrget.c,
622 * device/lib/_gptrgetc.c,
623 * device/lib/_gptrput.c,
624 * device/lib/_logexpf.c,
625 * device/lib/_modsint.c,
626 * device/lib/_modslong.c,
627 * device/lib/_moduint.c,
628 * device/lib/_modulong.c,
629 * device/lib/_mulint.c,
630 * device/lib/_mullong.c,
631 * device/lib/_schar2fs.c,
633 * device/lib/_setjmp.c,
634 * device/lib/_sint2fs.c,
635 * device/lib/_slong2fs.c,
637 * device/lib/_uchar2fs.c,
638 * device/lib/_uint2fs.c,
639 * device/lib/_ulong2fs.c,
640 * device/lib/asincosf.c,
641 * device/lib/atanf.c,
642 * device/lib/calloc.c,
643 * device/lib/ds390/tinibios.c,
644 * device/lib/ds400/tinibios.c,
647 * device/lib/hc08/_mulint.c,
649 * device/lib/malloc.c,
650 * device/lib/printf_fast.c,
651 * device/lib/printf_tiny.c,
652 * device/lib/printfl.c,
653 * device/lib/realloc.c,
654 * device/lib/ser_ir.c,
655 * device/lib/serial.c,
656 * support/regression/tests/libmullong.c: replaced all special keywords
657 with their double underscore equivalent
658 * support/regression/ports/mcs51-xstack-auto/spec.mk,
659 * device/lib/Makefile.in: compile libs with --std-c99 instead of
661 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
662 (genRet): if the bit-symbol is ruonly it already is in the carry
663 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
664 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
665 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
666 type UCHAR if dest is not bit
668 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
670 * device/include/math.h,
673 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
675 2007-04-01 Borut Razem <borut.razem AT siol.net>
677 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
678 fixed bug #1692042: input buffer overflow...scanner uses REJECT
679 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
680 gcc_unreachable() called internal_error()...
682 2007-03-30 Raphael Neider <rneider AT web.de>
684 * src/pic/ralloc.c (isData): suppress garbage debug output
686 2007-03-28 Borut Razem <borut.razem AT siol.net>
689 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
690 is developed, built and used worldwide, and the word "night" doesn't
693 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
695 * device/include/mcs51/C8051F360.h: new, added
696 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
698 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
700 * src/SDCC.y (declaration_specifiers, function_specifier),
701 * support/Util/SDCCerr.c,
702 * support/Util/SDCCerr.h,
704 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
706 * src/SDCCmem.c (deallocParms),
707 * src/SDCCast.c: support for function inlining, not quite complete
708 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
711 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
713 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
714 (saveRBank, unsaveRBank): don't save bits,
715 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
716 * support/regression/tests/bug1535242.c: new, added
717 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
718 thanks Alexey Shamrin <shamrin AT gmail.com>,
719 made assert.h header ANSI compliant (added a check for NDEBUG macro,
720 removed header guard)
722 * sdcc.spec: bumped version to 2.6.5
723 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
725 2007-03-22 Borut Razem <borut.razem AT siol.net>
727 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
728 fixed bug #1653671: sdcdb integration into ddd is broken
730 2007-03-22 Raphael Neider <rneider AT web.de>
732 * src/pic/gen.c (popGetExternal): augmented to also create references
733 to external variables (not only labels),
734 (genCall): comment on plan to reduce PAGESEL overhead,
735 (genFunction, genEndFunction): also save/restore FSR around interrupt
736 handling code, removed lots of unused code
737 (genDivOneByte): release acquired temp register
738 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
740 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
741 for registers that need to be saved during interrupts (FSR, STATUS,
742 PCLATH; W needs special handling), currently only FSR is used
744 2007-03-22 Raphael Neider <rneider AT web.de>
746 * device/include/pic/pic14devices.txt: 16f688 has only one config word
748 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
750 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
752 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
754 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
756 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
758 * as/link/aslink.h: added LKOBJEXT
759 * as/link/hc08/link_hc08.dsp,
760 * as/link/hc08/Makefile.bcc,
761 * as/link/hc08/Makefile.in,
762 * as/link/mcs51/aslink.dsp,
763 * as/link/mcs51/Makefile.bcc,
764 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
765 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
766 * as/link/lkaomf51.c: merged and moved
767 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
768 * as/link/z80/lkdata.c,
769 * as/link/lkdata.c: merged and moved
770 * as/link/hc08/lkmain.c,
771 * as/link/mcs51/lkmain.c: cosmetic changes
772 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
773 * as/link/lklex.c: use LKOBJEXT
774 * as/link/z80/lklist.c, as/link/lklist.c: merged,
775 ANSI-fied functions, removed bubble-sorts
776 * as/link/z80/lksym.c as/link/lksym.c: merged,
778 * as/link/z80/linkgbz80.dsp,
779 * as/link/z80/linkz80.dsp,
780 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
781 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
782 * as/link/z80/lkhead.c,
783 * as/link/z80/lklex.c: deleted
784 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
785 * as/link/z80/lkmain.c: added copyfile()
787 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
789 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
791 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
793 * device/lib/_strlen.c: assembler version for mcs51
795 2007-03-13 Raphael Neider <rneider AT web.de>
797 * device/include/pic16/pic18f2221.h,
798 * device/include/pic16/pic18f2321.h,
799 * device/include/pic16/pic18f2331.h,
800 * device/include/pic16/pic18f4221.h,
801 * device/include/pic16/pic18f4321.h,
802 * device/include/pic16/pic18f4331.h: fixed config byte location names
803 * support/scripts/inc2h-pic16.pl: removed debug output, emit
804 consistently named config byte locations
806 2007-03-13 Borut Razem <borut.razem AT siol.net>
808 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
809 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
810 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
811 as/link/z80/Makefile.in, as/z80/Makefile.in:
814 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
816 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
817 * device/lib/printf_large.c: pointer was converted to generic
818 pointer for mcs51 models other than model-small (Maarten noticed)
820 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
822 * device/include/mcs51/ADuC84x.h: Added.
824 2007-03-10 Borut Razem <borut.razem AT siol.net>
826 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
827 fixed RFE #1624219: double backslashes in filenames;
828 functions hexEscape(), octalEscape() and copyStr() moved from
829 SDCCval.c to SDCCutil.c and made them glovbally available
831 2007-03-09 Borut Razem <borut.razem AT siol.net>
833 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
834 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
835 1673361: Missaligned comments in output files
837 2007-03-09 Raphael Neider <rneider AT web.de>
839 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
841 2007-03-09 Raphael Neider <rneider AT web.de>
845 * src/pic/ralloc.c: suppress undesired debug output
846 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
848 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
850 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
852 2007-03-07 Borut Razem <borut.razem AT siol.net>
854 * device/lib/pic16/libdev/pic18f[24][34]31.c:
855 search include files in the current directory
857 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
859 * src/SDCCglue.c (emitMaps, glue),
860 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
862 * support/regression/tests/absolute.c: added xdata test
864 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
866 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
867 added condition to macro, fixes bug 1666080
869 2007-03-02 Raphael Neider <rneider AT web.de>
871 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
873 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
875 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
876 be cleared. Unconditionally set __XPAGE
877 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
879 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
884 * src/mcs51/rtrack.c,
886 * doc/sdccman.lyx: added --no-gen-comments
887 * src/mcs51/peeph.def: added 192.b, disabled 185
889 2007-02-25 Raphael Neider <rneider AT web.de>
891 * src/pic16/gen.c (genCast): fixed typo
892 * device/lib/pic16/Makefile.subdir: only install existing files
893 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
895 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
897 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
898 * device/lib/mcs51/crtclear.asm,
899 * device/lib/mcs51/crtxclear.asm: renumbered labels
900 * device/lib/mcs51/Makefile.in: added crtcall.asm
901 * doc/sdccman.lyx: documented mcs51 crt* library startup code
902 * src/mcs51/gen.c (movc): removed,
903 (aopGet, genPlusBits): clear a after loading the carry (possibly from
905 (toCarry, genSend, genRet): added function toCarry,
906 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
907 (assignBit, genAssign, genCast): added function assignBit
908 * src/mcs51/Makefile.bcc: added rtrack.c
909 * src/mcs51/ralloc.h: made valueKnown a bitfield
910 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
911 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
912 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
913 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
914 * src/z80/gen.c: added AOP_IS_PAIRPTR,
915 (_pop): only pop valid pairs, see gencjneshort,
916 (gencjneshort): return pair that still needs to be popped, restructured,
917 (gencjne, genCmpEq): call _pop
919 2007-02-23 Raphael Neider <rneider AT web.de>
921 * device/include/pic/pic14devices.txt: 16f684 has only one config word
923 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
925 * device/include/mcs51/P89LPC925.h: Added.
927 2007-02-18 Raphael Neider <rneider AT web.de>
929 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
931 2007-02-17 Borut Razem <borut.razem AT siol.net>
933 * support/cpp2/directives.c, support/cpp2/version.c:
934 synchronized with GCC CPP 4.1.2
936 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
938 * src/mcs51/rtrack.h,
939 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
940 by checking the strings passed by emitcode() to the assembler.
941 Feel free to change. This in part addresses RFE #482179.
942 Set environment variable SDCC_RTRACK to enable.
943 * src/mcs51/gen.c: inserted hooks
944 * src/mcs51/ralloc.h: added two members to struct regs
945 * support/regression/tests/regtrack.c: added
947 2007-02-14 Borut Razem <borut.razem AT siol.net>
949 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
950 * Makefile.in: applied patch from Makefile related part of
951 #1469393: Compiler does not initialize static data
953 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
955 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
956 for better fix of bug 1273984, compiles pic16 rand.c
958 2007-02-12 Borut Razem <borut.razem AT siol.net>
960 * src/pic16/main.c: fixed pic16 standard library directory bug
962 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
964 * src/hc08/gen.c (genSwap): fix swap regression test
966 2007-02-10 Borut Razem <borut.razem AT siol.net>
968 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
970 * support/regression/tests/bug-1654060.c: added regression test for
973 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
975 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
976 bit moves in return statement
978 2007-02-09 Borut Razem <borut.razem AT siol.net>
980 * src/SDCC.y: fixed bug #1654060 typedef within function causes
983 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
985 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
986 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
988 2007-02-07 Raphael Neider <rneider AT web.de>
990 * src/pic16/devices.inc,
991 * device/include/pic16/pic18fregs.h,
992 * device/include/pic16/pic18f[24][34]31.h,
993 * device/lib/pic16/libdev/pic18f[24][34]31.c,
994 * device/lib/pic16/pics.all: added 18f[24][34]31 family
995 * device/lib/pic16/libio/i2c.ignore: do not build i2c
997 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
999 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1000 can this have lived here for so many years?
1001 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1002 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1003 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1005 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1007 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1008 appended by loop induction must be at the very end of the eBBlock
1010 2007-02-05 Kevin Vigor
1012 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1014 2007-02-05 Borut Razem <borut.razem AT siol.net>
1016 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1017 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1019 2007-02-03 Borut Razem <borut.razem AT siol.net>
1021 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1022 applied patch #1646602 option to set default signedness of char to
1023 unsigned, added -funsigned-char command line option,
1024 thanks to Gunther Jehle
1025 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1026 prompt for file deletion a few hundred times (especially the
1027 subversion files, which have ro permissions so it asks for
1028 confirmation), thanks to Simon McAuliffe;
1029 added {} + option to find in order to remove multiple files from a
1032 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1034 * device/include/mcs51/SST89x5xRDx.h: Added.
1036 2007-02-02 Raphael Neider <rneider AT web.de>
1038 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1039 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1041 2007-02-01 Raphael Neider <rneider AT web.de>
1043 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1046 2007-01-31 Borut Razem <borut.razem AT siol.net>
1048 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1049 if compiled with GCC. Thanks to Raphael Neider
1051 2007-01-31 Raphael Neider <rneider AT web.de>
1053 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1054 operand names, handles name and (name + n) for all n,
1055 (sameBank): restructured, also check bank allocation policy,
1056 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1057 (pic14_operandsAllocatedInSameBank): check whether to operands
1058 will be allocated into the same bank (i.e., section) to reduce
1059 BANKSEL overhead, queried from pcode.c:sameBank,
1060 (pic14printLocals): reintroduced clustering registers into a single
1061 section: all compiler generated symbols will now reside in one
1062 bank (per file), reducing BANKSEL overhead and code size,
1063 (showAllMemmaps): use local dbuf where possible
1065 2007-01-29 Raphael Neider <rneider AT web.de>
1067 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1068 (call_libraryfunc): retrieve/create symbol and mark as used,
1069 (genFunction): mark defined functions as non-extern and add again
1070 to code memmap for later output
1071 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1072 (pic14printLocals): reworked for new symbol emission,
1073 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1074 showAllMemmaps): reworked symbol output using dbufs, added handling
1075 of string literals (still incomplete),
1076 (picglue): removed symbol emission, moved into showAllMemmaps,
1077 (emitSymbolSet): new workhorse for symbol output,
1078 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1080 2007-01-29 Borut Razem <borut.razem AT siol.net>
1082 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1083 component contains the extension separator.
1085 2007-01-28 Borut Razem <borut.razem AT siol.net>
1087 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1089 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1090 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1091 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1092 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1093 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1094 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1095 src/z80/gen.c, support/Util/MySystem.c:
1096 accept slash and backslash as directory separator on WIN32 and
1099 2007-01-28 Raphael Neider <rneider AT web.de>
1101 * src/pic16/devices.inc,
1102 * device/include/pic16/pic18f[24][23]21.h,
1103 * device/include/pic16/pic18fregs.h,
1104 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1105 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1106 * device/lib/pic16/libio/adc.ignore,
1107 * device/lib/pic16/libio/i2c.ignore,
1108 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1109 family, as gputils do not yet support the devices
1110 * device/lib/pic16/Makefile.subdir: ignore errors on install
1111 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1112 headers and libraries from gputils .inc files
1114 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1116 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1118 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1120 * doc/sdccman.lyx: add printf benchmarks
1122 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1124 * device/lib/printf_fast.c: fix %c, char promoted to int
1125 * device/lib/printf_tiny.c: fix %c, char promoted to int
1127 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1129 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1131 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1133 * support/regression/tests/swap.c: 64 bit hosts failed
1134 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1136 2007-01-25 Raphael Neider <rneider AT web.de>
1138 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1139 based on absolute register address, patch by Alex Blond
1141 2007-01-22 Raphael Neider <rneider AT web.de>
1143 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1144 emitted, do not emit them again...
1146 2007-01-22 Raphael Neider <rneider AT web.de>
1148 * src/regression/bank1.c, src/regression/compare6.c,
1149 src/regression/add.c: cosmetic changes
1150 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1151 * src/pic/gen.c: fixed global zero and one,
1152 (aopForSym): removed unued code,
1153 (aopGet): assert aop is defined, check and use `index' of
1154 pCodeImmd operands (fixes #1630908),
1155 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1156 (register_reassign): prevent accidental register unification,
1157 (ReuseReg): cosmetic changes (also above)
1158 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1159 pic14emitStaticSeg): do not emit initialized data,
1160 (printIval*): replaced with working versions,
1161 (pic14createInterruptVect,picglue): use idata for initialized data,
1162 now init data should work in all modules (not only main()),
1163 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1165 2007-01-21 Borut Razem <borut.razem AT siol.net>
1167 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1168 use -fPIC or -fpic if they are supported and not ignored
1169 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1170 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1172 2007-01-20 Borut Razem <borut.razem AT siol.net>
1174 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1175 implemented RFE #1470316: allow "$" in variable names
1177 2007-01-20 Raphael Neider <rneider AT web.de>
1179 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1181 2007-01-20 Raphael Neider <rneider AT web.de>
1183 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1184 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1185 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1186 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1187 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1188 * device/lib/pic/libdev/pic*.c,
1189 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1190 * device/lib/pic/libdev/Makefile.in: show progress
1192 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1194 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1195 * support/scripts/sdcc_cygwin_mingw32,
1196 * support/scripts/sdcc_mingw32,
1197 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1198 conformance with autoconf 2.6
1200 2007-01-19 Raphael Neider <rneider AT web.de>
1202 * src/pic/device.c (register_map): fixed list construction
1203 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1204 (genMod): removed case for genModbits,
1205 (genModbits): removed as now unused/unimplemented
1206 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1208 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1210 * support/regression/tests/swap.c: added in response to #1638622
1211 * doc/sdccman.lyx: synced version, minor changes
1213 2007-01-18 Borut Razem <borut.razem AT siol.net>
1215 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1216 thanks to Gunther Jehle
1217 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1218 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1219 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1220 use filename in lineno instead.
1221 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1222 print the file name in ast_print()
1224 2007-01-18 Borut Razem <borut.razem AT siol.net>
1226 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1228 * src/SDCC.lex: stringLiteral() returns const char pointer,
1229 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1230 fixed column counting
1231 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1232 accept const char pointer as parameter
1233 * src/SDCCdwarf2.c: corrected buffer size
1235 2007-01-17 Borut Razem <borut.razem AT siol.net>
1237 * support/Util/dbuf_string.c: fixed for amd64
1239 2007-01-15 Borut Razem <borut.razem AT siol.net>
1241 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1242 removed terminal symbol ELIPSIS, since it was never generated by the
1243 lexer and it was wrongly used in parameter_identifier_list rule
1245 2007-01-15 Raphael Neider <rneider AT web.de>
1247 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1248 code page and data banking description
1249 * src/pic/genarith.c,
1250 * src/pic/gen.h: removed bit arithmetic functions,
1251 updated exit(1) to exit(EXIT_FAILURE)
1252 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1253 * device/include/pic16/pic18f2455.h,
1254 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1255 TRISD and TRISE, fixed/added some bit names
1256 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1257 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1258 updated pic18f2455.{c,h} instead of duplicating them
1260 2007-01-14 Borut Razem <borut.razem AT siol.net>
1262 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1263 Cannot debug files that contain spaces in the path name
1264 by converting spaces in asm file name to underscores
1266 2007-01-13 Borut Razem <borut.razem AT siol.net>
1268 * doc/sdccman.lyx: fixed format errors
1270 2007-01-10 Borut Razem <borut.razem AT siol.net>
1272 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1273 codeseg/constseg #pragma fail
1274 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1275 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1276 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1277 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1279 2007-01-09 Borut Razem <borut.razem AT siol.net>
1281 * get rid of diagnistic.[ch], pretty-print.[ch],
1282 c-pretty-print.[ch], ... used just for error, warning, ...
1284 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1285 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1286 suppoprt/cpp2/pretty-print.[ch]:
1288 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1289 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1290 suppoprt/cpp2/sdcpp.dsp:
1293 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1295 * device/lib/printf_large.c (output_float): removed recursion,
1296 use smaller buffer on stack for mcs51,
1297 fixed bug printing 1.96
1298 * support/regression/tests/snprintf.c: added test
1300 2007-01-07 Borut Razem <borut.razem AT siol.net>
1302 * use dynamic memory buffers instead temporary files
1303 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1305 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1306 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1307 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1308 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1309 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1310 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1311 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1312 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1313 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1314 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1315 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1316 support/Util/dbuf.c, support/Util/dbuf.h:
1318 * .version, sdcc.spec: bumped version to 2.6.4
1320 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1322 * src/port.h: added TARGET_Z80_LIKE macro
1323 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1324 output PSEG location if --xram-loc or --xstack-loc was used
1325 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1327 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1329 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1330 * as/as_z80.dsp, as/z80/as_z80.dsp,
1331 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1332 * sdcc.dsw: moved project files into subdir
1333 * as/hc08/as_hc08.dsp,
1334 * as/hc08/Makefile.bcc,
1335 * as/hc08/Makefile.in,
1336 * as/mcs51/Makefile.bcc,
1337 * as/mcs51/Makefile.in,
1338 * as/z80/Makefile.bcc,
1339 * as/z80/Makefile.in,
1340 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1343 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1346 * as/mcs51/asmain.c,
1348 * as/z80/assym.c: removed include "strcmpi.h"
1349 * as/hc08/strcmpi.c,
1350 * as/hc08/strcmpi.h,
1351 * as/mcs51/strcmpi.c,
1352 * as/mcs51/strcmpi.h,
1353 * support/Util/strcmpi.c,
1354 * support/Util/strcmpi.h: removed files
1355 * as/strcmpi.c: added as_strncmpi()
1357 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1359 * sdcc.dsw: Added some dependencies on project config.dsp
1361 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1363 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1364 with [di]ram_start to fix a regresion
1366 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1368 * configure.in: added missing mcs51 in status output
1369 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1371 * debugger/mcs51/clean.mk (distclean): remove config.h
1372 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1373 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1374 options.h, s-options-h and options.c
1375 * support/cpp2/clean.mk: unused, removed
1376 * Makefile.common.in,
1379 * as/hc08/Makefile.in,
1381 * as/mcs51/Makefile.in,
1382 * as/mcs51/clean.mk,
1385 * as/z80/Makefile.in,
1387 * as/link/Makefile.in,
1388 * as/link/hc08/Makefile.in,
1389 * as/link/hc08/clean.mk,
1390 * as/link/mcs51/Makefile.in,
1391 * as/link/mcs51/clean.mk,
1392 * as/link/z80/Makefile.in,
1393 * as/link/z80/clean.mk,
1394 * as/link/z80/conf.mk,
1395 * debugger/mcs51/Makefile.in,
1396 * debugger/mcs51/clean.mk,
1397 * device/include/Makefile.in,
1398 * device/lib/Makefile.in,
1399 * device/lib/mcs51/Makefile.in,
1400 * device/lib/pic/Makefile.in,
1401 * device/lib/pic/Makefile.common.in,
1402 * device/lib/pic/Makefile.subdir,
1403 * device/lib/pic/Makefile.rules,
1404 * device/lib/pic16/libio/Makefile.in,
1405 * device/lib/pic16/Makefile.subdir,
1406 * device/lib/pic16/libdev/Makefile.in,
1407 * device/lib/pic16/Makefile.rules,
1408 * device/lib/pic16/Makefile.common.in,
1409 * sim/ucsim/avr.src/Makefile.in,
1410 * sim/ucsim/main_in.mk,
1411 * sim/ucsim/cmd.src/Makefile.in,
1412 * sim/ucsim/doc/Makefile.in,
1413 * sim/ucsim/gui.src/Makefile.in,
1414 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1415 * sim/ucsim/gui.src/serio.src/Makefile.in,
1416 * sim/ucsim/hc08.src/Makefile.in,
1417 * sim/ucsim/libltdl/Makefile.in,
1418 * sim/ucsim/s51.src/Makefile.in,
1419 * sim/ucsim/sim.src/Makefile.in,
1420 * sim/ucsim/sim.src/conf.mk,
1421 * sim/ucsim/xa.src/Makefile.in,
1422 * sim/ucsim/z80.src/Makefile.in,
1426 * support/cpp2/Makefile.in,
1427 * support/librarian/Makefile.in,
1428 * support/librarian/clean.mk,
1429 * support/makebin/Makefile.in,
1430 * support/makebin/clean.mk,
1431 * support/packihx/Makefile.in,
1432 * support/regression/Makefile.in,
1433 * support/regression/ports/ds390/spec.mk,
1434 * support/regression/ports/gbz80/spec.mk,
1435 * support/regression/ports/hc08/spec.mk,
1436 * support/regression/ports/mcs51/spec.mk,
1437 * support/regression/ports/mcs51-large/spec.mk,
1438 * support/regression/ports/mcs51-medium/spec.mk,
1439 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1440 * support/regression/ports/pic14/spec.mk,
1441 * support/regression/ports/pic16/spec.mk,
1442 * support/regression/ports/mcs51-stack-auto/spec.mk,
1443 * support/regression/ports/ucz80/spec.mk,
1444 * support/regression/ports/xa51/spec.mk,
1445 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1446 adding a slash after $(top_builddir) and/or adding @datarootdir@
1448 * debugger/mcs51/configure.in,
1449 * device/lib/pic/configure.in,
1450 * device/lib/pic16/configure.in,
1451 * sim/ucsim/configure.in,
1452 * support/cpp2/configure.in,
1453 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1455 * debugger/mcs51/configure,
1456 * device/lib/pic/configure,
1457 * device/lib/pic16/configure,
1458 * sim/ucsim/configure,
1459 * support/cpp2/configure,
1460 * support/packihx/configure: generated with autoconf 2.60
1462 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1464 * as/link/hc08/lkihx.c (newArea),
1465 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1467 2007-01-02 Borut Razem <borut.razem AT siol.net>
1469 * doc/sdccman.lyx: documented #pragma sdcc_hash
1470 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1472 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1474 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1476 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1477 empty 'while'-loop to work correctly, see regression test 'while.c'
1478 * support/regression/tests/while.c: added
1480 2007-01-01 Borut Razem <borut.razem AT siol.net>
1482 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1483 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1484 support/cpp2/libcpp/sdcpp.c:
1485 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1486 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1487 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1489 2006-12-31 Borut Razem <borut.razem AT siol.net>
1491 * SDCPP synchronized with GCC CPP release version 4.1.1,
1492 currently the latest release:
1493 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1494 support/cpp2/libcpp/include/cpp-id-data.h
1495 support/cpp2/libiberty/fopen_unlocked.c
1496 support/cpp2/libiberty/md5.c
1498 support/cpp2/opt-functions.awk
1499 support/cpp2/opt-gather.awk
1500 support/cpp2/optc-gen.awk
1501 support/cpp2/opth-gen.awk:
1503 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1504 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1505 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1506 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1507 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1508 support/cpp2/diagnostic.h, support/cpp2/except.h,
1509 support/cpp2/hwint.h, support/cpp2/input.h,
1510 support/cpp2/intl.h, support/cpp2/move-if-change,
1511 support/cpp2/opts.c, support/cpp2/opts.h,
1512 support/cpp2/output.h, support/cpp2/prefix.c,
1513 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1514 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1515 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1516 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1517 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1518 support/cpp2/version.c:
1520 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1521 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1522 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1523 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1524 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1525 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1526 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1527 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1528 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1529 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1530 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1532 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1533 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1534 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1535 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1536 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1537 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1538 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1539 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1540 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1541 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1542 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1543 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1544 support/cpp2/system.h:
1547 2006-12-31 Borut Razem <borut.razem AT siol.net>
1549 * configure.in, configure: fixed bug #1538756: configure dies if bison
1550 and flex are not installed, 2nd try
1552 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1554 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1555 400.x for better code in RFE 899102
1557 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1559 * src/SDCCpeeph.c (deadMove),
1561 * src/mcs51/peep.h: renamed 'op' by 'reg'
1562 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1563 (scan4op): small change for removeDeadMove(), added support for
1564 'callee saves' and/or PACLL function calls,
1565 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1566 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1567 left in new dispatcher mcs51DeadMove()
1568 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1570 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1572 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1574 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1575 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1577 2006-12-30 Borut Razem <borut.razem AT siol.net>
1579 * support/cpp2/spacs.h: deleted from svn
1580 * configure.in, configure: fixed bug #1538756: configure dies if bison
1581 and flex are not installed
1583 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1585 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1586 with this z80 passes printf float test when enabled
1587 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1589 2006-12-28 Borut Razem <borut.razem AT siol.net>
1591 * support/cpp2/config.in, support/cpp2/configure.in,
1592 support/cpp2/configure, support/cpp2/Makefile.in:
1593 fix for the solaris build
1595 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1597 * src/SDCC.y (type_specifier2, pointer),
1599 * src/SDCCsymt.c (mergeSpec, checkSClass),
1600 * support/Util/SDCCerr.c,
1601 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1602 * support/valdiag/valdiag.py: Allow test cases to specify
1603 required language standard
1604 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1605 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1607 2006-12-27 Borut Razem <borut.razem AT siol.net>
1609 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1610 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1612 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1614 * support/cpp2/libiberty/Makefile.bcc: updated
1615 * src/pic16/main.c: fixed #pragma udata handling
1616 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1618 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1620 * src/SDCCpeeph.c: made labelHashEntry global,
1621 made pcDistance, FBYNAME static,
1622 (pcDistance): made static, use isComment and isLabel,
1624 (getLabelRef): added, extracted from labelRefCount(),
1625 (labelRefCount): use new getLabelRef(),
1626 (callFuncByName): made static, added deadMove,
1627 use isComment and isLabel,
1628 (newPeepRule): made static, set isLabel,
1629 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1630 labels from peephole rules,
1631 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1632 when isComment or isLabel is set
1633 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1634 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1636 * src/mcs51/peep.h: added
1637 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1638 * src/port.h: added peep->deadMove to port structure
1639 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1640 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1641 deadMove, finally removed no. 1 and 2
1648 * src/hc08/gen.c: mark lines with isComment or isLabel
1649 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1651 * sdcc.spec: bumped version to 2.6.3
1653 2006-12-26 Borut Razem <borut.razem AT siol.net>
1655 * support/cpp2/Makefile.in: added dependency on options.h
1656 * configure: regenerated
1657 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1658 * support/cpp2/Makefile.in: added vasprintf.c
1660 2006-12-25 Borut Razem <borut.razem AT siol.net>
1662 * SDCPP synchronized with GCC CPP release version 3.4.6,
1663 the latest release before 4.x:
1664 * support/cpp2/Makefile.in, support/cpp2/config.h,
1665 support/cpp2/configure, support/cpp2/configure.in,
1666 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1667 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1668 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1669 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1670 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1671 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1672 support/cpp2/cpptrad.c, support/cpp2/except.h,
1673 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1674 support/cpp2/hwint.h, support/cpp2/intl.h,
1675 support/cpp2/line-map.c, support/cpp2/line-map.h,
1676 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1677 support/cpp2/output.h, support/cpp2/prefix.c,
1678 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1679 support/cpp2/system.h, support/cpp2/version.c:
1681 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1682 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1683 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1684 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1685 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1686 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1687 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1688 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1689 support/cpp2/move-if-change, support/cpp2/opts.c,
1690 support/cpp2/opts.h, support/cpp2/opts.sh,
1691 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1692 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1693 support/cpp2/win32, support/cpp2/win32/dirent.c,
1694 support/cpp2/win32/dirent.h:
1696 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1697 * support/cpp2/sdcpp.h: renamed from sdcc.h
1698 * sdcppinit.c: deleted
1700 2006-12-23 Borut Razem <borut.razem AT siol.net>
1702 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1703 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1704 preproc.c: an other try to fix bug #982435: introduced
1705 -pedantic-parse-number command line option and pedantic_parse_number
1708 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1710 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1712 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1713 corrected overlayed areax addresses, warn about memory overlaps
1714 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1723 * src/port.h: added xabs_name and iabs_name
1724 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1725 (glue, emitMaps): create and emit maps d_abs and i_abs
1726 * src/SDCCglue.h: cosmetic changes
1727 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1729 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1730 (allocDefault): put absolute, initialized globals in them
1731 * support/regression/tests/absolute.c: added absolute bdata test
1732 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1734 2006-12-20 Borut Razem <borut.razem AT siol.net>
1736 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1737 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1738 added regression test for bug #982435
1740 2006-12-18 Borut Razem <borut.razem AT siol.net>
1742 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1743 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1744 small cosmetic changes
1745 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1746 * support/regression/tests/bug-1351710.c: added regression test
1748 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1750 * doc/sdccman.lyx: added the long missed iCode table
1751 "<where is figure II?>", added links to wiki
1753 2006-12-17 Borut Razem <borut.razem AT siol.net>
1755 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1756 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1757 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1758 unified table driven pragma handling, pragma argument type checking
1759 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1760 current one - version 1.1.3
1761 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1763 2006-12-13 Raphael Neider <rneider AT web.de>
1765 * src/pic/device.h: removed AssignedMemory structure and macros
1766 * src/pic/device.c: removed global finalMapping (linker assigns
1768 (register_map): add SFRs to remembered memRanges
1769 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1770 assignFixedRegisters,assignRelocatableRegisters): removed,
1771 (setMaxRAM,validAddress): adapted accordingly,
1772 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1773 reasonably sized sharebanks,
1774 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1775 (allDefsOutOfRange): removed unused code,
1776 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1778 * src/pic/pcode.c (register_reassign): removed recursion warning,
1779 fired far too often,
1780 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1781 to use existing pic14_stringInSet() to avoid duplicate symbols,
1782 tidied up the code a bit,
1783 (pic14printLocals): added in symmetry to printExterns, replaces
1784 writeUsedRegs more or less,
1785 (picglue): call new pic14_printLocals(),
1786 * device/include/pic/pic*.h: removed #pragma memmap directives,
1787 information gathered from include/pic/pic14devices.txt
1788 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1790 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1792 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1794 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1796 * device/include/mcs51/cc2430.h: fixed missing ';'
1798 2006-12-10 Raphael Neider <rneider AT web.de>
1800 * device/lib/pic16/libc/stdio/vfprintf.c,
1801 * device/lib/pic16/libc/stdio/printf_small.c,
1802 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1803 char arguments, as char varargs are cast to int by the caller,
1804 hopefully fixes #1604915 (other device libraries are still affected)
1806 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1808 * src/mcs51/ralloc.c (packRegsForAssign),
1809 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1811 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1813 * device/include/malloc.h: removed init_dynamic_memory
1814 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1815 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1816 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1817 * device/lib/libsdcc.lib,
1818 * device/lib/Makefile.in,
1819 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1820 * doc/sdccman.lyx: documented use of new _heap.c
1821 * support/regression/tests/malloc.c: removed init_dynamic_memory
1822 * src/cdbFile.c(spacesToUnderscores): new function,
1823 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1825 * device/include/tinibios.h: removed defines for putchar and getchar
1826 * device/lib/ds390/Makefile.in: added putchar.c
1827 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1829 2006-12-09 Borut Razem <borut.razem AT siol.net>
1831 * support/cpp2/sdcc.h: prevent multiple inclusion
1832 * support/cpp2/options.h: deleted
1834 2006-12-08 Borut Razem <borut.razem AT siol.net>
1836 * support/cpp2/sdcc.h: removed x*alloc() macros
1837 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1838 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1839 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1840 * support/cpp2/system.h: moved #include "sdcc.h"
1841 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1842 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1844 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1845 -funsigned-char options
1846 * support/cpp2/sdcppmain.c: fixed bug 1611411
1848 2006-12-07 Borut Razem <borut.razem AT siol.net>
1850 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1853 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1855 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1856 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1858 * .version: bumped to 2.6.2 because a) it's been a while
1859 b) the linker sources have moved c) the preprocessor is upgraded
1861 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1863 * support/regression/tests/snprintf.c: some checks
1864 * lib/src/printf_large.c: %bc: read char instead of int from stack
1866 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1868 * device/include/mcs51/cc2430.h: inserted _XPAGE
1870 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1872 * device/include/mcs51/cc2430.h: added
1874 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1876 * device/include/asm/default/features.h,
1877 * device/include/asm/ds390/features.h,
1878 * device/include/mcs51/at89s53.h,
1879 * device/include/ser.h,
1880 * device/include/ser_ir.h,
1881 * device/include/serial.h: changed keywords to double underscore variants,
1882 fixes bug 1590261 some more, thanks Steven Borley
1884 2006-12-01 Raphael Neider <rneider AT web.de>
1886 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1887 but emit warning (recursion is not supported for pic14)
1889 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1891 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1892 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1894 2006-11-30 Raphael Neider <rneider AT web.de>
1896 * src/pic/device.c (dump_sfr): always emit symbols
1897 * src/pic/glue.c (pic14printPublics): fixed typo
1899 2006-11-30 Raphael Neider <rneider AT web.de>
1901 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1902 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1903 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1904 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1905 a sharebank, use a non-shared bank for the stack if none available
1906 * src/pic/device.h (struct memRange): added linked list next field,
1907 added prototypes for above functions
1908 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1909 (typeRegWithIdx): accept fixed and unfixed stack registers
1910 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1911 the stack, handle shared and banked stack (except for WSAVE),
1912 (insertBankSel): removed useless optimization (will never fire),
1913 (FixRegisterBanking): added optimization for devices with only one
1914 possibly aliased bank of memory, like 16f84
1915 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1916 devices have no SHAREBANK in the linker script
1917 * device/include/pic/pic14devices.txt: documented memmap
1918 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1920 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1922 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1923 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1924 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1925 genhc08Code): switched most of the D (debug) macros to DD (detailed
1926 debug) macros to better control clutter in the generated .asm file.
1927 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1928 genRightShift): fixed bug with non-constant bit shift stored to
1929 a volatile result (SF Open Discussion forum thread #1616749).
1930 Single byte case is not yet optimized.
1932 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1934 * device/include/asm/mcs51/features.h,
1935 * device/include/malloc.h,
1936 * device/include/stdio.h: changed keywords to double underscore variants,
1939 2006-11-27 Borut Razem <borut.razem AT siol.net>
1941 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1942 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1943 support/cpp2/output.h, support/cpp2/cppinit.c,
1944 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1945 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1946 support/cpp2/cppdefault.c, support/cpp2/system.h,
1947 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1948 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1949 support/cpp2/prefix.c, support/cpp2/except.h,
1950 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1951 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1952 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1953 support/cpp2/version.c, support/cpp2/cppmain.c,
1954 support/cpp2/version.h, support/cpp2/hashtable.c,
1955 support/cpp2/cpperror.c:
1956 synchronized with GCC CPP release version 3.3.6,
1957 the latest where cppmain.c still exists.
1958 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1959 support/cpp2/sdcppinit.c: added
1961 2006-11-27 Borut Razem <borut.razem AT siol.net>
1963 * support/cpp2/cpplex.c:
1964 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1966 * support/cpp2/cpplib.c: removed definitions of unused variables
1968 2006-11-26 Borut Razem <borut.razem AT siol.net>
1970 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1971 since they are redefined by macros in support/cpp2/sdcc.h
1972 * support/cpp2/sdcc.h: x*alloc macro redefinition
1974 2006-11-25 Borut Razem <borut.razem AT siol.net>
1976 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1977 support/cpp2/configure, support/cpp2/Makefile.in,
1978 support/cpp2/cppfiles.c, support/cpp2/output.h,
1979 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1980 support/cpp2/config.h, support/cpp2/cpplib.h,
1981 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1982 support/cpp2/cppdefault.c, support/cpp2/config.in,
1983 support/cpp2/system.h, support/cpp2/cpplex.c,
1984 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1985 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1986 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1987 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1988 support/cpp2/configure.in, support/cpp2/intl.h,
1989 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1990 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1991 support/cpp2/version.c, support/cpp2/cppmain.c,
1992 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1993 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1994 support/cpp2/cpperror.c,
1995 support/cpp2/libiberty/safe-ctype.c,
1996 support/cpp2/libiberty/safe-ctype.h,
1997 support/cpp2/libiberty/splay-tree.c,
1998 support/cpp2/libiberty/obstack.c,
1999 support/cpp2/libiberty/lbasename.c,
2000 support/cpp2/libiberty/splay-tree.h,
2001 support/cpp2/libiberty/obstack.h:
2002 synchronized with GCC CPP release version 3.2.3,
2003 the latest before integration of cpp into gcc
2004 * support/cpp2/except.h, support/cpp2/line-map.c,
2005 support/cpp2/line-map.h,
2006 support/cpp2/libiberty/hex.c,
2007 support/cpp2/libiberty/concat.c,
2008 support/cpp2/libiberty/filenames.h: added
2009 * support/cpp2/intl.c: deleted
2011 2006-11-24 Borut Razem <borut.razem AT siol.net>
2013 * src/SDCC.y: enabled compilation of empty source file
2014 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2015 "ISO C forbids an empty source file"
2016 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2017 if all the code is ifdefed out.
2019 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2021 * src/hc08/gen.c (genPcall): fix for bug #1601032
2023 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2025 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2026 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2027 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2028 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2029 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2030 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2031 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2032 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2033 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2034 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2035 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2036 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2037 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2038 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2039 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2040 Renamed to all upper case as per the standard set by SiLabs
2042 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2044 * device/include/mcs51/C8051F520.h: new, added
2045 * device/include/mcs51/compiler.h: added link about predefined macros
2047 2006-11-23 Raphael Neider <rneider AT web.de>
2049 * src/regression/Makefile: add -L path to fresh library
2050 * src/regression/simulate: emphasize FAILED output
2051 * src/regression/create_stc: output _failures from gpsim
2052 * src/regression/compare4.c,
2053 * src/regression/rotate6.c: fixed char literals,
2054 all compile, all run =8-D
2056 * src/pic/pcode.h: added isPCASMDIR macro
2057 * src/pic/gen.c (genAnd): fixed bit offset
2058 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2059 packBits): unified register numbering schemes,
2060 (newReg): do not insert stack registers into hash table,
2061 (initStack): unpinned pseudo stack, simplified,
2062 (typeRegWithIdx): fixed retrieval of stack registers,
2063 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2064 (pCodeReplace): removed invalid assertion,
2065 (insertPCodeInstruction): fixed newly added labels,
2066 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2067 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2068 DumpFlow): removed unsed (broken?) code,
2069 (insertBankSel): prevent STATUS from being BANKSELed,
2070 (FixRegisterBanking): rewritten from scratch, implemented generic
2071 optimizations (suppress BANKSELs to same register and to registers
2072 present in all banks),
2073 (AnalyzeBanking): update flow after BANKSELection
2075 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2076 sharebank, let linker place it, mark STKxx symbols as emitted
2078 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2080 * src/regression/arrays.c,
2081 * src/regression/bank1.c,
2082 * src/regression/bool2.c,
2083 * src/regression/compare7.c,
2084 * src/regression/compare8.c,
2085 * src/regression/compare9.c,
2086 * src/regression/compare10.c,
2087 * src/regression/configword.c,
2088 * src/regression/for.c,
2089 * src/regression/mult1.c,
2090 * src/regression/pointer1.c,
2091 * src/regression/rotate6.c,
2092 * src/regression/string1.c,
2093 * src/regression/struct1.c,
2094 * src/regression/Makefile: make PIC14 regression tests run again
2095 (3 fail, 6 won't compile)
2097 2006-11-21 Raphael Neider <rneider AT web.de>
2099 * device/include/pic16/pic18f4550.h,
2100 * device/include/pic16/pic18f4455.h,
2101 * device/lib/pic16/libdev/pic18f4550.c,
2102 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2103 * configure.in: removed superfluous closing bracket
2105 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2107 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2110 2006-11-21 Raphael Neider <rneider AT web.de>
2112 * src/pic/device.{c,h}: added pic14_getPIC()
2113 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2114 (genAnd): added PIC code for one case, fixes #1597044
2115 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2116 SFRs that are present in all banks (e.g., STATUS)
2118 2006-11-20 Raphael Neider <rneider AT web.de>
2120 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2121 INCFSZ/INCFSZW and declared them as changing Z bit,
2122 (insertPCodeInstruction): correctly invert the above instructions,
2124 (DoBankSelect): don't panic on po_immediates
2126 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2129 * as/link/mcs51/lkihx.c (newArea),
2130 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2131 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2133 2006-11-11 Raphael Neider <rneider AT web.de>
2135 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2136 bitfield symbols, fixes #1579535 (once more...).
2138 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2140 * support/regression/generate-cases.py,
2141 * support/regression/fwk/include/testfwk.h,
2142 * support/regression/fwk/lib/testfwk.c: used code pointers,
2143 (about 50kByte less code generated for mcs51)
2145 2006-11-06 Borut Razem <borut.razem AT siol.net>
2147 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2148 debugger/mcs51/configure: fixed failed check because the function
2149 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2150 who submitted the patch for gpsim.
2151 * debugger/mcs51/configure.in: removed the result message
2152 * debugger/mcs51/Makefile.in: fixed the config.status warning
2153 "... seems to ignore the --datarootdir setting"
2155 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2157 * device/include/mcs51/c8051f020.h,
2158 * device/include/mcs51/c8051f040.h,
2159 * device/include/mcs51/c8051f060.h,
2160 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2161 * src/z80/gen.c (gencjneshort),
2162 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2164 2006-10-31 Borut Razem <borut.razem AT siol.net>
2166 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2167 debugger/mcs51/configure: get readline version
2169 2006-10-30 Borut Razem <borut.razem AT siol.net>
2171 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2172 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2173 debugger/mcs51/configure: locate readline even when cross compiling
2174 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2176 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2178 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2181 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2183 * device/include/malloc.h,
2184 * device/lib/calloc.c,
2185 * device/lib/free.c,
2186 * device/lib/malloc.c,
2187 * device/lib/realloc.c: moved definition of struct into sources
2188 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2190 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2192 * as/asx8051.dsp: corrected output directories
2193 * as/link/hc08: new directory for hc08 linker
2194 * as/hc08/aslink.h, as/link/aslink.h,
2195 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2196 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2197 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2198 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2199 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2200 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2201 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2202 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2203 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2204 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2205 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2206 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2207 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2208 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2209 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2210 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2211 * as/link/hc08/conf.mk,
2215 * sdcc.dsw: moved hc08 linker to as/link/hc08
2216 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2217 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2218 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2219 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2220 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2221 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2222 * as/link/mcs51/aslink.dsp,
2223 * as/link/mcs51/Makefile.in: factored out the common files
2224 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2225 * as/clean.mk: extra cleaning common files
2226 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2227 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2228 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2230 2006-10-29 Raphael Neider <rneider AT web.de>
2232 * src/pic/ralloc.c (newReg): create aliases for registers with
2233 multiple names to fix #1579535 and #1584001,
2234 (regWithIdx,dirregWithName): resolve aliases on lookup
2235 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2237 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2238 to prevent build errors on small devices
2240 2006-10-28 Raphael Neider <rneider AT web.de>
2242 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2243 assumption within interrupt handlers, fixes #1584940
2244 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2245 "emitted" to avoid emitting them again in udata
2247 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2249 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2252 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2254 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2255 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2256 on/off CR to CRLF conversion.
2258 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2260 * doc/sdccman.lyx: updated IRQ section
2262 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2264 * device/lib/serial_io.c: removed
2265 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2266 replacements for serial_io.c
2268 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2270 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2272 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2274 * device/lib/serial_io.c: Default putchar() and getchar() for
2275 mcs51 uses serial port.
2277 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2279 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2281 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2283 * support/regression/ports/mcs51/support.c: smaller
2284 _sdcc_external_startup()
2285 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2287 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2289 * device/lib/gbz80/crt0.s,
2290 * device/lib/gbz80/crt0_rle.s,
2291 * device/lib/gbz80/div.s,
2292 * device/lib/gbz80/fstubs.s,
2293 * device/lib/gbz80/heap.s,
2294 * device/lib/gbz80/mul.s,
2295 * device/lib/gbz80/putchar.s,
2296 * device/lib/gbz80/stubs.s,
2297 * device/lib/z80/crt0.s,
2298 * device/lib/z80/crt0_rle.s,
2299 * device/lib/z80/div.s,
2300 * device/lib/z80/fstubs.s,
2301 * device/lib/z80/heap.s,
2302 * device/lib/z80/mul.s,
2303 * device/lib/z80/putchar.s,
2304 * device/lib/z80/stubs.s: reverted, I was mistaken
2306 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2308 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2309 * support/regression/ports/mcs51/support.c: removed race
2310 condition on TI in _putchar allowing to use serial port mode 0
2312 2006-10-20 Borut Razem <borut.razem AT siol.net>
2314 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2316 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2318 * device/lib/gbz80/crt0.s,
2319 * device/lib/gbz80/crt0_rle.s,
2320 * device/lib/gbz80/div.s,
2321 * device/lib/gbz80/fstubs.s,
2322 * device/lib/gbz80/heap.s,
2323 * device/lib/gbz80/mul.s,
2324 * device/lib/gbz80/putchar.s,
2325 * device/lib/gbz80/stubs.s,
2326 * device/lib/z80/crt0.s,
2327 * device/lib/z80/crt0_rle.s,
2328 * device/lib/z80/div.s,
2329 * device/lib/z80/fstubs.s,
2330 * device/lib/z80/heap.s,
2331 * device/lib/z80/mul.s,
2332 * device/lib/z80/putchar.s,
2333 * device/lib/z80/stubs.s: removed all leading underscores from area names
2335 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2337 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2338 regression tests are not waiting in the simulator for simulated
2339 transmission of debug output
2341 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2343 * device/lib/printf_large.c: slightly smaller
2344 * doc/sdccman.lyx: do not use spaces within html links
2346 2006-10-16 Borut Razem <borut.razem AT siol.net>
2348 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2349 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2350 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2351 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2352 debugger/mcs51/configure:
2353 [ 1185668 ] add gnu readline support to sdcdb - enabled
2355 2006-10-16 Raphael Neider <rneider AT web.de>
2357 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2358 fixes #1577882, removes close to all banking optimizations
2360 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2362 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2363 variables in code memory
2364 * support/regression/tests/absolute.c: added test for this
2366 2006-10-15 Raphael Neider <rneider AT web.de>
2368 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2370 (BankSelect): emit BANKSEL before touching linker-placed regs,
2373 2006-10-10 Raphael Neider <rneider AT web.de>
2375 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2376 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2377 * src/pic/main.c (_pic14_parseOptions),
2378 * src/pic/main.h: mostly reverted to previous state, now use results
2379 from SDCCmain.c's argument parsing
2381 2006-10-10 Borut Razem <borut.razem AT siol.net>
2383 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2384 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2385 [ 1185668 ] add gnu readline support to sdcdb -
2386 prepared for READLINE, not enabled yet,
2387 thanks to <tal.bav AT gmail.com>
2389 2006-10-10 Raphael Neider <rneider AT web.de>
2391 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2392 * src/pic16/devices.inc,
2393 * device/include/pic16 (pic18f[24]620.h),
2394 * device/include/pic18fregs.h,
2395 * device/lib/pic16/pics.all,
2396 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2397 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2398 Gary Plumbridge and Anton Strobl
2400 2006-10-10 Raphael Neider <rneider AT web.de>
2402 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2403 --stack-siz=NUM options to configure the argument passing stack
2404 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2405 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2406 (pic14_getSharebankSize): obey --stack-siz=NUM,
2407 (pic14_getSharebankAddress): obey --stack-loc=NUM
2409 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2411 * doc/sdccman.lyx: added to the manual
2412 * doc/figures/ddd_example.png: added (neither pdflatex nor
2413 most browsers seem to like the .eps file)
2415 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2417 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2418 to /tmp and /var/tmp acc. LSB
2419 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2421 * support/regression/tests/onebyte.c: added test
2423 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2425 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2427 2006-10-05 Borut Razem <borut.razem AT siol.net>
2429 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2431 - sdcc.dsw: changed property eol-style to CRLF
2432 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2434 2006-10-04 Raphael Neider <rneider AT web.de>
2436 * device/include/pic/{pic16f84.h,pic16f84a.h},
2437 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2438 from patch #1522504, thanks to Robas Teodor
2440 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2442 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2445 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2447 * src/pic16/glue.c (pic16emitMaps),
2448 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2449 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2450 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2451 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2453 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2454 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2456 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2458 * support/librarian/sdcclib.c: Added option -l.
2459 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2461 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2462 using Windows command prompt.
2464 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2466 * device/lib/libsdcc.lib: added module rand
2467 * src/ds390/ralloc.c (rematStr),
2468 * src/hc08/ralloc.c (rematStr),
2469 * src/mcs51/ralloc.c (rematStr),
2470 * src/z80/ralloc.c (rematStr): made output more consistent
2471 * src/mcs51/gen.c: cosmetic changes
2473 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2475 * src/port.h: added mem.cabs_name to PORT
2482 * src/z80/main.c: added cabs_name initializers
2483 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2485 (emitMaps): emit absolutes in code memory into cabs_name
2487 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2488 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2489 * support/regression/fwk/include/testfwk.h: added define for at
2490 * support/regression/tests/absolute.c: added, new
2492 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2494 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2495 optimizations, see also patch 887161 by Stas Sergeev
2496 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2497 to be necessary anymore,
2498 (102, 103, 104, 127): renamed all occurances of bp to _bp
2500 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2502 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2503 thanks Weston T. Schmidt for patch 1555221
2504 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2505 * src/SDCCicode.c(geniCodeMultiply): small optimization
2507 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2509 * device/include/stdlib.h: added rand prototypes
2510 * device/lib/rand.c: new, added
2511 * device/lib/Makefile.in: added rand.c
2512 * src/z80/peeph.def,
2513 * src/z80/peeph-gbz80.def,
2514 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2516 2006-09-20 Raphael Neider <rneider AT web.de>
2518 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2520 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2522 * as/link/aslink.h: cosmetic changes
2523 * as/link/mcs51/Makefile.in,
2524 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2526 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2529 * as/link/mcs51/aslink.h,
2530 * as/link/z80/aslink.h: merged and moved to as/link/
2531 * as/link/lkstore.c,
2532 * as/link/mcs51/lkstore.c: moved to as/link/
2533 * as/link/clean.mk: remove *.o
2534 * as/link/mcs51/alloc.h: deleted
2535 * as/link/mcs51/lkarea.c: added lnksect prototype
2536 * as/link/mcs51/lkdata.c,
2537 * as/link/mcs51/lklex.c,
2538 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2539 * as/link/mcs51/lkmem.c,
2540 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2541 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2542 * as/link/mcs51/aslink.dsp,
2543 * as/link/mcs51/Makefile.aslink,
2544 * as/link/mcs51/Makefile.bcc,
2545 * as/link/mcs51/Makefile.in: updated for moved files
2546 * as/link/z80/lkarea.c,
2547 * as/link/z80/lkhead.c,
2548 * as/link/z80/lklex.c,
2549 * as/link/z80/lklibr.c,
2550 * as/link/z80/lklist.c,
2551 * as/link/z80/lkmain.c,
2552 * as/link/z80/lkrloc.c,
2553 * as/link/z80/lksym.c: synced with mcs51
2554 * as/link/z80/lkdata.c,
2555 * as/link/z80/lkeval.c,
2556 * as/link/z80/lkihx.c,
2557 * as/link/z80/lks19.c: cosmetic changes
2558 * as/link/z80/Makefile.in,
2559 * as/link/z80/linkgbz80.dsp,
2560 * as/link/z80/linkz80.dsp: updated for moved files
2562 2006-09-16 Borut Razem <borut.razem AT siol.net>
2564 * debugger/mcs51/sdcdb.c: partially fixed
2565 [ 1203664 ] sdcdb fails to open files w. two "." periods
2566 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2567 debugger/mcs51/symtab.h: fixed indenting
2568 * configure.in, configure: up to date with latest Maarten's changes
2570 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2573 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2574 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2575 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2576 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2577 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2578 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2579 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2580 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2581 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2582 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2583 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2584 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2585 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2586 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2587 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2588 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2589 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2590 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2591 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2592 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2593 as/link/mcs51/alloc.h,
2594 as/link/mcs51/clean.mk,
2595 as/link/mcs51/conf.mk,
2596 as/link/mcs51/Makefile.bcc,
2597 as/link/mcs51/Makefile.in,
2598 as/link/mcs51/readme.390,
2599 as/link/mcs51/strcmpi.c,
2600 as/link/mcs51/strcmpi.h,
2602 as/mcs51/Makefile.bcc,
2603 as/mcs51/Makefile.in,
2606 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2608 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2611 * as/link/Makefile.in,
2612 * as/link/z80/linkgbz80.dsp,
2613 * as/link/z80/linkz80.dsp,
2620 * link/z80/aslink.h,
2621 * link/z80/clean.mk,
2623 * link/z80/linkgbz80.dsp,
2624 * link/z80/linkz80.dsp,
2625 * link/z80/lkarea.c,
2626 * link/z80/lkdata.c,
2627 * link/z80/lkeval.c,
2630 * link/z80/lkhead.c,
2633 * link/z80/lklibr.c,
2634 * link/z80/lklist.c,
2635 * link/z80/lkmain.c,
2636 * link/z80/lkrloc.c,
2639 * link/z80/Makefile.in,
2641 * sdcc.dsw: moved link/ to as/link/
2643 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2645 * as/mcs51/i51mch.c (machine): fixed warning
2647 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2649 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2651 2006-09-09 Borut Razem <borut.razem AT siol.net>
2653 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2654 sdcdb WIN32 native port
2655 * src/clean.mk: fixed
2657 2006-09-08 Borut Razem <borut.razem AT siol.net>
2659 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2661 2006-09-08 Raphael Neider <rneider AT web.de>
2663 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2664 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2665 to gplink to disable processor mismatch warning and to allow
2666 the use of devices with only aliased (shared) memory banks,
2667 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2669 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2671 * doc/sdccman.lyx: Some re-formating plus example on using
2672 #pragma preproc_asm +/-
2674 2006-09-07 Borut Razem <borut.razem AT siol.net>
2676 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2679 2006-09-06 Borut Razem <borut.razem AT siol.net>
2681 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2682 line at sdcc.nsi:153
2683 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2685 2006-09-05 Borut Razem <borut.razem AT siol.net>
2687 * configure.in, configure: support for winsock2
2688 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2689 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2690 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2691 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2692 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2694 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2696 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2698 * support/regression/tests/bug1551947.c: new, added
2699 * src/SDCCsymt.h: strings are char* not byte*
2701 2006-09-05 Raphael Neider <rneider AT web.de>
2703 * device/lib/pic16/libdev/pic18f4550.c,
2704 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2705 declarations/definitions from patch #1520949
2707 2006-09-05 Raphael Neider <rneider AT web.de>
2709 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2710 byte-aligned bitfields, fixes #1539278
2712 2006-09-05 Raphael Neider <rneider AT web.de>
2714 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2717 2006-09-04 Borut Razem <borut.razem AT siol.net>
2719 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2720 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2721 -mno-cygwin is a part of the compiler name
2722 * support/scripts/sdcc_mingw32: don't disable ucsim
2724 2006-09-03 Borut Razem <borut.razem AT siol.net>
2726 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2727 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2729 2006-09-03 Raphael Neider <rneider AT web.de>
2732 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2733 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2736 2006-09-01 Borut Razem <borut.razem AT siol.net>
2738 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2739 to make ppc-osx happy
2741 2006-08-31 Borut Razem <borut.razem AT siol.net>
2743 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2744 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2745 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2746 * support/regression/ports/ds390/spec.mk,
2747 support/regression/ports/mcs51/spec.mk,
2748 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2749 To run regression tests in mingw environment:
2750 make DEV_NULL=NUL CC=gcc
2752 2006-08-30 Borut Razem <borut.razem AT siol.net>
2754 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2755 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2756 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2757 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2758 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2759 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2760 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2761 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2762 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2763 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2764 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2765 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2766 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2767 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2768 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2769 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2770 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2771 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2772 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2773 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2774 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2775 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2776 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2777 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2778 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2779 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2780 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2781 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2782 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2783 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2784 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2785 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2786 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2787 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2788 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2789 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2790 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2791 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2792 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2793 ucsim WIN32 native port
2795 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2797 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2799 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2801 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2802 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2804 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2806 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2807 * support/regression/tests/bug1546986.c: new, added
2808 * as/mcs51/.cvsignore,
2809 * debugger/mcs51/.cvsignore,
2810 * src/.cvsignore: deleted
2812 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2814 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2817 2006-08-20 Borut Razem <borut.razem AT siol.net>
2819 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2820 removed cl_listen_console::match(), cl_console::match(),
2821 restructured cl_commander::proc_input()
2823 2006-08-16 Borut Razem <borut.razem AT siol.net>
2825 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2826 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2827 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2829 2006-08-14 Borut Razem <borut.razem AT siol.net>
2831 * support/regression/Makefile.in,
2832 support/regression/ports/pic14/gpsim.cmd,
2833 support/regression/ports/pic14/spec.mk,
2834 support/regression/ports/pic14/support.c:
2835 added pic14 regression test
2837 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2839 * as/doc/asxhtm.html: documented changed ABS behaviour
2840 * as/doc/README: fixed some typos
2842 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2844 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2847 2006-08-12 Borut Razem <borut.razem AT siol.net>
2849 * support/regression/fwk/include/testfwk.h,
2850 support/regression/fwk/lib/testfwk.c,
2851 support/regression/generate-cases.py,
2852 support/regression/Makefile.in:
2853 regression test framework does not depend on function pointers and
2856 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2858 * device/include/stddef.h: c temporary hack to fix bug 1518273
2860 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2862 * device/include/mcs51/cc2510fx.h: added
2863 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2866 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2868 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2869 * as/z80/Makefile.in: added strcmpi.c
2870 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2871 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2873 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2875 * device/lib/gbz80/asm_strings.s,
2876 * device/lib/gbz80/crt0_rle.s,
2877 * device/lib/gbz80/div.s,
2878 * device/lib/gbz80/mul.s,
2879 * device/lib/gbz80/shift.s,
2880 * device/lib/z80/asm_strings.s,
2881 * device/lib/z80/crt0_rle.s,
2882 * device/lib/z80/div.s,
2883 * device/lib/z80/mul.s,
2884 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2885 flags which are all upper case
2887 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2889 * as/z80/asm.h: made CASE_SENSITIVE 1
2890 * link/z80/aslink.h: made CASE_SENSITIVE 1
2891 * src/z80/gen.c (throughout): made all conditionals upper case
2892 * support/regression/tests/bug1503067.c: new
2894 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2896 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2897 (shiftIntoPair): added case 2 for PAIR_IY,
2898 (setupToPreserveCarry): replaced parameters with iCode and check if
2899 PAIR_DE is in use to fix bug 1399290,
2900 (genPlus, genMinus): updated call to setupToPreserveCarry
2901 * support/regression/tests/bug1399290.c: new
2903 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2905 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2906 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2907 * src/ds390/gen.c (shiftRLong),
2908 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2909 * src/mcs51/gen.c (sameReg): changed to sameByte,
2910 (xch_a_aopGet): new,
2911 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2912 shiftRLong): fixed bug 1533966
2913 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2914 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2915 * support/regression/Makefile.in: disabled z80, enabled ucz80
2916 * support/regression/tests/float_trans.c: enabled test for z80 and host
2917 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2919 2006-08-01 Borut Razem <borut.razem AT siol.net>
2921 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2922 comparison is always false due to limited range of data type
2923 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2925 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2927 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2928 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2929 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2930 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2932 2006-07-31 Borut Razem <borut.razem AT siol.net>
2934 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2935 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2936 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2937 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2938 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2939 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2940 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2941 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2942 enable ucsim mingw compilation. Serial port is disabled,
2943 since it uses termios.h API, which is not available on native
2946 2006-07-31 Borut Razem <borut.razem AT siol.net>
2948 * Small Device C Compiler 2.6.0 released
2949 * support/scripts/sdcc.nsi: added FULL_DOC option
2950 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2952 2006-07-28 Borut Razem <borut.razem AT siol.net>
2954 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2955 * doc/INSTALL.txt: updated
2957 2006-07-27 Borut Razem <borut.razem AT siol.net>
2959 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2960 device/lib/pic/libdev/Makefile.in: fixed bug
2961 [ 1438354 ] pic libsdcc: distclean doesn't work
2962 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2963 device/lib/pic16/libio/Makefile.in: fixed bug
2964 [ 1438344 ] pic16 lib: clean doesn't work properly
2965 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2967 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2969 * device/lib/pic/libsdcc/fsdiv.c,
2970 * device/lib/pic/libsdcc/fsmul.c,
2971 * device/lib/pic16/libsdcc/float/fsdiv.c,
2972 * device/lib/pic16/libsdcc/float/fsmul.c,
2973 * device/lib/_fsdiv.c,
2974 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2975 * support/regression/tests/bug1520966.c: added
2976 * doc/knownbugs.html: removed [ 1520966 ] from the list
2978 2006-07-25 Borut Razem <borut.razem AT siol.net>
2980 * configure.in, configure, sdccconf_in.h: fixed bug
2981 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2982 * doc/knownbugs.html: removed [ 1519095 ] from the list
2984 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2986 * doc/knownbugs.html: added, contains list of known bugs at release
2987 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2989 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2991 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2992 function registers and corrected defaults with additional warning
2993 * device/lib/malloc.c: cosmetic changes
2994 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2995 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2996 (fillGaps): and used it
2998 2006-07-20 Raphael Neider <rneider AT web.de>
3000 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3001 output unless SDCCPICDEBUG is set
3002 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3003 output if SILENT is set
3005 2006-07-11 Borut Razem <borut.razem AT siol.net>
3007 * doc/README.txt: updated
3009 2006-07-10 Borut Razem <borut.razem AT siol.net>
3011 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3012 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3013 in WIN32 installation
3014 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3017 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3019 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3020 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3022 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3024 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3026 2006-07-06 Borut Razem <borut.razem AT siol.net>
3028 * support/regression/tests/bitfields.c:
3029 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3030 * support/regression/tests/constantRange.c:
3031 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3033 2006-07-04 Borut Razem <borut.razem AT siol.net>
3035 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3037 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3038 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3039 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3040 reverted changes from 2006-07-03
3041 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3042 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3043 added CPPFLAGS, used by the host port
3045 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3047 * support/regression/valdiag/tests/switch.c,
3048 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3049 * support/regression/tests/libmullong.c: fixed for host
3050 * support/regression/ports/host/spec.mk: disable all warnings for host,
3051 SDCC runs with --less-pedantic too
3053 2006-07-03 Borut Razem <borut.razem AT siol.net>
3055 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3057 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3058 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3059 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3060 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3062 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3063 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3064 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3065 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3067 2006-07-02 Raphael Neider <rneider AT web.de>
3069 * src/pic16/devices.inc,
3070 * device/include/pic16/pic18fregs.h,
3071 * device/include/pic16/pic18f4550.h,
3072 * device/lib/pic16/pics.all,
3073 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3075 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3077 * as/hc08/lkaomf51.c (OutputName),
3078 * as/mcs51/lkaomf51.c (OutputName),
3079 * as/z80/asmain.c (asmbl),
3080 * src/ds390/main.c (asmLineNodeFromLineNode),
3081 * src/hc08/ralloc.c (hc08_assignRegisters),
3082 * src/mcs51/main.c (asmLineNodeFromLineNode),
3083 * src/xa51/ralloc.c (checkRegMask),
3084 * src/xa51/gen.c (emitcode),
3085 * src/z80/gen.c (_emit2),
3086 * src/SDCCast.c (searchLitOp),
3088 * support/packihx/packihx.c,
3089 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3090 * src/ds390/gen.c (aopPutUsesAcc),
3091 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3092 * support/regression/tests/libmullong.c (mullong_wrapper),
3093 * src/SDCCsymt.c (powof2),
3095 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3096 * src/SDCCsymt.h: added TYPE_TARGET_*
3097 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3098 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3099 SDCCast because 1) header problems 2) this is the right place
3100 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3101 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3104 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3106 * src/SDCCicode.h: removed buggy semicolon in unused macro
3107 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3108 search for previous definiton of auto symbols too,
3109 (findPrevUse): fixed logic of emitWarnings
3111 2006-06-26 Raphael Neider <rneider AT web.de>
3113 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3114 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3116 2006-06-25 Raphael Neider <rneider AT web.de>
3118 * device/lib/pic/libm: NEW, added math library functions
3119 * device/lib/pic/libsdcc: NEW; added float support functions
3120 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3121 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3122 NEW, added math related headers
3123 * device/include/asm/pic/features.h: NEW
3124 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3125 (popGet): allow larger offsets for AOP_PCODE,
3126 (genDataPointerSet): handle literals explicitly, more debug output,
3127 (genAssign): fixed for float using aopLiteral ;-)
3128 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3129 GOTO initialisation routine
3130 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3131 flag on registers, fixes #1469043 (local variables do not work)
3132 * src/pic/main.c (_pic14_do_link),
3133 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3136 2006-06-25 Borut Razem <borut.razem AT siol.net>
3138 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3139 characters printed (not including the trailing '\0' used to end
3140 output to strings). Problem detected in regression test bug-927659.c.
3141 NOTE: printf() family functions should return int instead
3143 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3144 specifier are printed as themselves
3145 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3146 support flags, width and precision specifiers
3148 2006-06-24 Borut Razem <borut.razem AT siol.net>
3150 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3151 to the list of sdcc tagrets not supporting bit type
3152 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3153 testfor pic16 due to bug:
3154 [ 1511794 ] pic16: regression test bug-895992.c fails
3156 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3158 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3159 * src/SDCCglue.c (initPointer), fixed bug 1496419
3160 * support/regression/tests/bug1496419.c: new, added
3162 2006-06-22 Borut Razem <borut.razem AT siol.net>
3164 * support/regression/ports/pic16/support.c: use gpsim usart module from
3165 libgpsim_modules library
3167 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3169 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3172 2006-06-19 Raphael Neider <rneider AT web.de>
3174 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3175 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3176 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3177 (pic14printExterns,pic14printPublics,pic16printPublics,
3178 pic16_printExterns): use new functions to emit symbols
3179 (picglue,pic16glue): emit publics before emitting externs
3180 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3181 locally defined functions to avoid bug #1443651
3182 * support/regression/tests/bug-716242.c: removed pic16 workaround
3183 * support/regression/ports/pic16/spec.mk: ignore errors during build
3185 2006-06-19 Raphael Neider <rneider AT web.de>
3187 * src/pic/glue.h: added pic14aopLiteral prototype
3188 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3189 * src/pic/gen.c: removed stdint.h dependency
3190 (aopGet): use Safe_strdup()
3191 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3192 (genDataPointerSet): use pic14aopLiteral()
3193 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3194 for pic16; thanks to Bernhard and Maarten
3196 2006-06-18 Borut Razem <borut.razem AT siol.net>
3198 * support/regression/tests/structflexarray.c: flexible array members
3199 not supported by gcc < 3
3200 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3202 * src/pic/gen.c: don't include [p]strdin.h on solaris
3203 * support/Util/pstdint.h: addad svn attributes
3204 * support/regression/tests/constantRange.c,
3205 support/regression/tests/rotate.c: include inttypes.h instead
3206 stdint.h on solaris, addad svn attributes
3208 2006-06-18 Raphael Neider <rneider AT web.de>
3210 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3212 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3213 (pic16_genMinusBits): simplified sign-extension
3214 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3215 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3216 adjusted to correctly handle mixed-signed operands, disabled
3217 now unused multiplciation routines
3218 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3219 (assignResultValue): added argument denoting the size of the result
3220 as returned by the function (fixes upcasts in assigning from
3221 function calls: char foo(); int i = foo();)
3222 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3223 function result to assignResultValue
3224 (genMult): disabled inlined multiplication code
3225 (genDiv): augmented to also handle the modulus operator, fixed to
3226 handle mixed-signed operands correctly
3227 (genMod): simply call genDiv, disabled unused code
3228 (genAssign): fixed missing (sign-)extension on result
3229 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3230 valid char operands, allow signed operands for native code, added
3231 division and modulo operator handling
3232 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3234 As a consequence, onebyte.c (if split into two files) and muldiv.c
3235 pass regression tests.
3237 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3239 * doc/Makefile.in: two runs of makeindex seem needed to get
3240 correct page references in the index of sdccman.pdf
3241 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3243 2006-06-17 Borut Razem <borut.razem AT siol.net>
3245 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3247 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3249 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3250 mentioned ec2drv and paulmon
3252 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3254 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3255 consecutive abs areas
3256 (find_empty_space, allocate_space): added map to handle codemap or
3258 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3259 absolute idata and xdata
3260 * as/mcs51/lkmem.c (summary2): updated legend
3262 2006-06-16 Raphael Neider <rneider AT web.de>
3264 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3266 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3268 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3270 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3272 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3274 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3275 value of generic pointers,
3285 src/z80/main.c: PORT structure, added elements for gp_tags field,
3286 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3287 fields in the PORT structure of each port,
3288 * src/SDCCast.c (decorateType): allow processing of generic pointers
3289 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3292 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3298 * src/pic16/pcode.c,
3300 * src/pic/pcoderegs.c,
3303 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3304 bug 1504689 on minGW
3306 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3308 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3310 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3312 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3314 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3316 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3319 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3321 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3322 to a char variable. Fixed bug #1504211
3323 * device/include/pic16/adc.h,
3324 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3325 and fixed bug #1364390
3327 2006-06-10 Borut Razem <borut.razem AT siol.net>
3329 * CVSROOT: removed the CVS left-over
3331 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3333 * as/hc08/asmain.c (asexit),
3334 * as/hc08/lkmain.c (lkexit),
3335 * as/mcs51/asmain.c (asexit),
3336 * as/mcs51/lkmain.c (lkexit),
3337 * src/SDCCglue.c (DEFSETFUNC),
3338 * src/SDCCmain.c (linkEdit, assemble),
3339 * support/librarian/sdcclib.c (AddRel),
3340 replaced unlink() by standard C remove()
3341 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3342 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3343 gatherImplicitVariables): new, added to fix bug 608752,
3344 (createFunction): added gatherImplicitVariables()
3345 * src/SDCCast.h: added createRMW prototype
3346 * src/SDCCsymt.h (struct symbol): added infertype
3347 * support/regression/tests/bug608752.c: new, added
3349 2006-06-10 Raphael Neider <rneider AT web.de>
3351 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3352 multibyte dummy reads (fixes #1503234)
3354 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3356 * device/include/mcs51/compiler.h: new, added header file to enable
3357 creating common sfr definition header files for different compilers
3359 2006-06-05 Raphael Neider <rneider AT web.de>
3361 * src/pic16/{pcode.h,genarith.c}:
3362 introduced pCodeOp combining any two pCodeOps (previously only
3363 two register operands could be combined), removed pcop2 from
3364 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3365 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3366 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3367 rewritten to use new PO_TWO_OPS
3368 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3369 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3370 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3371 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3372 (pic16_get_op): embraced return arg to allow #define return(x),
3373 added new case for combined opcodes
3374 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3375 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3376 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3378 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3380 * src/SDCCval.c (checkConstantRange): added
3381 * src/SDCCval.h: added checkConstantRange
3382 * support/Util/SDCCerr.c,
3383 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3384 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3385 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3386 * src/SDCCast.c (decorateType): added checkConstantRange,
3387 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3388 can be emitted with the correct always true/false warning,
3389 added optimization for double '!';
3390 result of decorateType() must be assigned back to the tree, because
3391 decorateType() can change the tree
3392 * src/SDCCicode.c (geniCodeLogic),
3393 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3394 (checkConstantRange): removed, it was only a fragment which never
3396 * src/SDCCsymt.c (computeType): fixed promotion for
3397 "-1 < (unsigned bit) b"
3398 * src/pic/ralloc.c (packRegsForAssign),
3399 * src/pic16/ralloc.c (packRegsForAssign),
3400 * src/hc08/ralloc.c (packRegsForAssign),
3401 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3403 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3404 * support/regression/tests/constantRange.c: added
3405 * support/valdiag/tests/constantRange.c: added
3406 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3408 2006-06-02 Borut Razem <borut.razem AT siol.net>
3410 * support/regression/ports/pic16/support.c: increase stack size
3412 * support/regression/Makefile.in: sort tests by name so that the
3413 resutlts can be compared on different machines / platforms
3415 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3417 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3418 * src/ds390/gen.c (emitLabel): new, added,
3419 (genDjnz): fixed stack overflow bug,
3420 (throughout): cosmetic changes to sync with mcs51/gen.c,
3421 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3422 * src/mcs51/gen.c (genEndFunction): small optimization,
3423 (throughout): cosmetic changes to sync with ds390/gen.c
3425 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3427 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3428 (_print_format): fixed printing pointers
3429 * src/mcs51/gen.c (emitLabel, movb): new, added,
3430 (genAssign): small optimization,
3431 (genDjnz): fixed stack overflow bug,
3432 (throughout): replaced sprintf with SNPRINTF,
3433 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3434 replaced emitcode("mov", "b,...") with MOVB(...),
3435 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3436 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3437 * src/mcs51/peeph.def: added rules 140 and 264
3438 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3439 so they may get optimized into registers
3441 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3443 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3444 immediately when encountered,
3445 (printUsage): always use stderr even on windows
3447 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3449 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3450 (processParms): fixed bug #1247551
3451 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3452 parseCmdLine, main): print '--version' to stdout,
3453 print 'help' to stdout if --help is given,
3454 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3455 arguments are given; fixed --help
3457 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3459 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3460 * support/regression/tests/bug-1493710.c: added
3462 2006-05-27 Borut Razem <borut.razem AT siol.net>
3464 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3466 * support/regression/ports/pic16/support.c: increase stack size
3467 from default 64 bytes to 128 bytes
3468 * support/regression/tests/staticinit.c,
3469 support/regression/tests/float.c: regression tests fully enabled
3470 for pic16 port by putting the initialized data arrays into the code
3472 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3473 This was changed by mistake in the previous version.
3475 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3477 * src/pic16/gen.c (genFunction, genEndFunction): some
3478 beautifications, fixed bug with falsely restoring FSR2 in large
3479 stack model, thanks to Beau E. Cox for reporting the bug
3481 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3483 * debugger/mcs51/break.c,
3484 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3485 use %p to print pointers, made address variables unsigned
3486 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3487 * debugger/mcs51/symtab.c (parseSymbol): must return something
3488 * src/mcs51/gen.c (aopForSym): small optimization,
3489 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3490 (freeAsmop): added missing break,
3491 (aopPut): removed parameter bvolatile, determine it inside the function,
3492 (saveRegisters, unsaveRegisters): small optimization,
3493 (genIpush): removed pointless check,
3494 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3495 replaced sprintf with SNPRINTF,
3496 replaced strcpy with strncpyz,
3497 updated aopPut calls,
3498 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3499 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3501 2006-05-24 Borut Razem <borut.razem AT siol.net>
3503 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3504 modification of test for the pic16 port, put the array to the code
3505 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3507 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3509 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3510 * support/Util/pstdint.h: added
3512 2006-05-22 Borut Razem <borut.razem AT siol.net>
3514 * src/regression/Makefile: removed bool2.c test, added -q linker option
3515 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3516 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3517 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3518 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3519 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3520 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3521 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3522 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3523 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3525 2006-05-22 Raphael Neider <rneider AT web.de>
3527 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3528 bug #1492360 (problematic due to generic pointers, see code)
3530 2006-05-22 Borut Razem <borut.razem AT siol.net>
3532 * support/regression/ports/pic16/specs.mk: removed stack size linker
3534 * support/regression/tests/array.c,
3535 support/regression/tests/bitopcse.c,
3536 support/regression/tests/bug-908454.c,
3537 support/regression/tests/malloc.c: modified for pic16 regression test
3538 * support/regression/tests/bitfields.c:
3539 pic16 - excluded bitfileds of size > 8
3540 * support/regression/tests/bp.c: pic16 - reduced data size
3541 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3542 * support/regression/tests/bug-460010.c:
3543 pic16 - used the absolute address the fits in memory
3544 * support/regression/tests/bug-716242.c:
3545 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3546 * support/regression/tests/float.c:
3547 pic16 - excluded - data size too big
3548 * support/regression/tests/onebyte.c:
3549 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3550 * support/regression/tests/shifts.c:
3551 pic16 - function names probably have to differ in first X characters
3553 * support/regression/tests/staticinit.c:
3554 pic16 - excluded some tests due error: no target memory available for
3557 2006-05-22 Borut Razem <borut.razem AT siol.net>
3559 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3560 second try. Thanks Stas Sergeev once more.
3562 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3564 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3565 (genLeftShift, genRightShift): fixed bug 1491627
3566 * src/hc08/peeph.def (rules 7, 8.x): added
3567 * support/regression/tests/shifts.c (ShiftLeftByParam,
3568 ShiftRightByParam, testShiftByParam): added to test variable shifting
3570 2006-05-20 Raphael Neider <rneider AT web.de>
3572 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3573 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3574 (allocReg): add only new registers to dynAllocRegs,
3575 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3576 #1489055, #1445850, and probably #1483693
3578 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3580 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3581 bug in for-loop that didn't emit the last of CONFIG and ID registers
3583 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3585 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3587 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3588 1489016, 1434401 and 1490124
3589 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3590 1489016, 1434401 and 1490124
3592 2006-05-17 Borut Razem <borut.razem AT siol.net>
3594 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3597 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3599 * device/include/mcs51/P89c51RD2.h,
3600 * device/include/mcs51/P89LPC901.h,
3601 * device/include/mcs51/P89LPC922.h,
3602 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3604 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3606 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3607 to fix missing stack pragma in compiled binary object file,
3609 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3611 * support/packihx/configure.in,
3612 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3613 determine sizeof basic types even while cross compiling
3615 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3617 * src/avr/gen.c (aopop),
3618 * src/ds390/gen.c (aopOp),
3619 * src/hc08/gen.c (aopOp),
3620 * src/mcs51/gen.c (aopop),
3621 * src/pic16/gen.c (pic16_aopOp),
3622 * src/pic/gen.c (aopOp),
3623 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3624 if size of operand is smaller than spill location
3626 2006-05-12 Borut Razem <borut.razem AT siol.net>
3628 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3629 have to have CR/LF line endings even if they are checked out on *nix
3630 or on WIN32 in cygwin binmode
3632 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3634 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3635 * device/include/ds80c390.h: added sfr16 definitions
3639 * src/ds390/ralloc.c,
3640 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3641 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3642 bit returning functions
3643 * support/regression/tests/sfr16.c: enabled test on ds390
3645 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3647 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3648 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3650 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3652 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3653 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3654 (cl_address_space constructor): removed expensive initialization,
3655 (cl_address_space::get_cell): extended for late initialization,
3656 (cl_address_space::*): use late initialization,
3657 (cl_address_decoder::activate): removed expensive initialization,
3658 This reduced regression test running time by 25%
3660 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3668 * support/packihx/Makefile.in,
3669 * support/packihx/clean.mk,
3670 * support/packihx/Makefile.bcc,
3671 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3673 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3675 * src/SDCCval.c (valNot): fix for regression test failure
3676 of not.c on big endian hosts
3678 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3680 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3682 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3684 * device/lib/mcs51/Makefile.in: changed string comparison operator
3685 to = for POSIX compliance; == is bash extension
3687 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3689 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3692 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3694 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3695 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3696 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3697 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3698 bug report #1478657,
3700 2006-05-05 Borut Razem <borut.razem AT siol.net>
3702 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3705 2006-05-02 Borut Razem <borut.razem AT siol.net>
3707 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3708 create *.ind, which made make to fail if invoked with -j 2
3710 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3712 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3713 Hubert Sack for patch 1479782
3715 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3717 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3719 2006-05-01 Raphael Neider <rneider AT web.de>
3721 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3722 (create_pic): store only prefix-free device name,
3723 (init_pic): check for device names with "16" prefix,
3725 * src/pic/device.h (struct PIC_device),
3726 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3728 * device/include/pic/pic12f{635,675,629,683}.h,
3729 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3730 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3731 * device/include/pic/pic16f505.h,
3732 * device/lib/pic/libdev/pic16f505.c: removed
3733 * device/include/pic/pic14devices.txt: added support for pic12f
3734 devices, removed unsupported non 16-bit devices
3735 [above changes provided by patch from Zik Saleeba]
3736 * src/pic/*, src/pic16/*, device/include/pic16/*,
3737 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3739 2006-05-01 Borut Razem <borut.razem AT siol.net>
3741 * configure.in, configure, doc/Makefile.in:
3742 sync with nightly build makefile - latex, dvipdf and dvips
3745 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3747 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3748 in the library source
3750 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3752 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3754 2006-04-28 Raphael Neider <rneider AT web.de>
3756 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3757 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3758 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3759 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3761 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3763 * device/lib/pic/libdev/Makefile.in,
3764 * device/lib/hc08/Makefile.in,
3765 * device/lib/gbz80/Makefile.in,
3766 * device/lib/z80/Makefile.in,
3767 * device/lib/ds390/Makefile.in,
3768 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3769 thanks to Borut for the bug report
3771 * configure: always create doc/Makefile independent from --enable-doc
3772 * Makefile.in: always install from directory doc independent from
3774 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3776 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3777 * doc/Makefile.in: install *.txt if present
3778 * device/include/Makefile.in (install): added installation of pic/*.inc
3779 and pic/*.txt files again, they were erroneously removed
3781 2006-04-28 Raphael Neider <rneider AT web.de>
3783 * src/pic/{gen.c,main.h,pcode.c},
3784 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3785 concerning signedness with casts
3787 2006-04-28 Raphael Neider <rneider AT web.de>
3789 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3790 definition of an interrupt handler,
3791 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3792 interrupt handler stuff from picglue() to separate routine,
3793 (picglue): enabled definition of intr handlers in files w/o main()
3795 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3797 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3798 compilation with MSVC 2005 Express Edition (VC8)
3800 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3802 * device/lib/Makefile: fixed build of gbz80 lib
3804 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3806 * support/regression/tests/bug-460010.c,
3807 * support/regression/tests/bug-524691.c,
3808 * support/regression/tests/bug-716242.c: removed conditional defines
3809 that are already in testfwk.h
3811 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3813 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3814 (AccAXRsh1): added, shift right by 1,
3815 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3817 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3819 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3821 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3822 remove cast to same type
3823 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3824 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3826 * link/z80/Makefile: removed, they have moved to
3829 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3830 * install-sh: fix bug #1204398 by setting umask 0022
3831 * device/lib/Makefile: separate build of z80 and gbz80 lib
3833 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3835 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3836 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3838 One basic decision: e.g. src/clean.mk includes further files. In order
3839 to make this work there are two solutions:
3840 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3841 run configure on them. This way they can use
3842 'include $(srcdir)/port-clean.mk'
3843 - always include clean.mk by the Makefile at the same level. To avoid
3844 that `make clean` tries to include and build Makefile.dep the
3845 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3846 implemented, because now even `make uninstall` doesn't create
3847 Makefile.in. clean.mk could be eliminated by pasting it in
3850 * debugger/mcs51/Makefile.in: build own objects from library sources
3851 (SLIB, SDCC) in current directory
3853 * configure, configure.in: renamed --disable-device-lib-build in
3854 --disable-device-lib; added --enable-doc, the required tools are
3855 searched by configure; added result message; the toolchain for the
3856 belonging ports are now only built, if the port is enabled.
3858 * support/regression/*: all output is written in directory gen, because
3859 the fwk and ports directories don't livet in the build tree using vpath
3861 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3862 --disable-device-lib, added --enable-doc, added section VPATH
3864 * sim/ucsim/configure.in,
3865 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3866 z80 are enabled by default
3868 2006-04-24 Raphael Neider <rneider AT web.de>
3870 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3871 to config word, "pic14_"-prefixed some extern functions
3872 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3873 config word has been found
3874 * src/pic/device.h: added prototypes
3875 * src/pic/pcode.c: added "pic14_"-prefix where needed
3876 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3878 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3880 (pic14emitRegularMap): ignore config words,
3881 (pic14createInterruptVect): moved generating __config directives away
3882 (picglue): have __config directives emitted
3884 2006-04-24 Borut Razem <borut.razem AT siol.net>
3886 * doc/Makefile: sync with nightly build makefile
3888 2006-04-24 Raphael Neider <rneider AT web.de>
3890 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3891 registers that have not been assigned proper liveranges,
3892 fixes #1469504 and #1474602,
3893 (pCodeRegOptimizeRegUsage): fixed typo in comment
3895 2006-04-24 Borut Razem <borut.razem AT siol.net>
3897 * device/examples/main8051.c: deleted - it was removed from CVS
3898 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3899 after the transition to Subversion
3900 * src/SDCCalloc.h: deleted - it was removed from CVS
3901 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3902 after the transition to Subversion
3903 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3904 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3905 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3906 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3908 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3910 * as/asx8051.dsp: added mcs51/strcmpi.h
3911 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3912 * as/hc08/aslink.h: updated lnksect prototype
3914 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3916 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3917 (newdot): handle A_ABS
3919 * as/mcs51/asout.c (outarea): output address
3920 * as/hc08/lkaomf51.c,
3921 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3923 * as/mcs51/i51pst.c,
3924 * as/z80/z80pst.c: "ABS" is not A_OVR
3925 * as/hc08/lkarea.c (newarea): read a_addr,
3926 (lnkarea): added codemap array, sort absolute areas to the front,
3927 combine all GSINITx/GSFINAL,
3928 (find_empty_space, allocate_space): new functions,
3929 (lnksect): return next address, handle absolute sections
3930 * as/mcs51/lkarea.c (newarea): read a_addr,
3931 lnksect2 prototype changed,
3932 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3933 (find_empty_space, allocate_space): new, factored out of lnksect2,
3934 (lnksect2): return next address, handle absolute sections
3936 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3937 * as/hc08/lklibr.c (addfile, fndsym),
3938 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3939 index out of range and detect both '\' and '/'
3940 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3941 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3942 regression tests (ds390 cannot return bool yet)
3943 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3944 document critical interrupts on z80, document changed SDCC define
3945 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3946 (_a390_mapping): added .org directive
3947 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3948 (genMultOneByte): fixed warnings
3949 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3951 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3952 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3953 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3954 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3955 * src/pic16/main.c: removed newReg prototype
3956 * src/pic16/pcode.c,
3957 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3959 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3961 * src/pic16/ralloc.c
3962 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3964 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3965 from short to PIC_OPTYPE
3966 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3967 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3968 optype from short to PIC_OPTYPE
3969 * src/port.h: made int_size unsigned to fix warnings
3970 * src/SDCC.y: fixed warning on MSVC
3971 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3972 * src/SDCCopt.c (convertToFcall): fixed warnings
3973 * src/SDCCsymt.h: removed double prototype for genSymName
3974 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3975 offset int to fix warnings
3977 2006-04-22 Borut Razem <borut.razem AT siol.net>
3979 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3980 references to CVS replaced with Subversion
3982 2006-04-21 Borut Razem <borut.razem AT siol.net>
3984 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3985 references to CVS replaced with Subversion
3987 2006-04-19 Borut Razem <borut.razem AT siol.net>
3989 * src/version.awk: adapted for svn
3990 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3991 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3992 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3993 /binutils-avr/etc/*.vi, *.jin: removed all properties
3994 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3996 2006-04-19 Borut Razem <borut.razem AT siol.net>
3998 * CVS to Subversion migration completed
4000 2006-04-18 Borut Razem <borut.razem AT siol.net>
4002 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4003 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4005 2006-04-17 Borut Razem <borut.razem AT siol.net>
4007 * device/include/Makefile.in: added pic/*.inc to the installation
4009 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4011 * support/regression/collate-results.py: fixed output in case of
4013 * support/regression/generate-cases.py: fixed splitting of pathnames
4015 * as/hc08/lklibr.c (addfile),
4016 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4018 2006-04-11 Raphael Neider <rneider AT web.de>
4020 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4021 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4022 * src/pic16/pcode.c (assignValnums): fixed #1460578
4024 2006-04-11 Raphael Neider <rneider AT web.de>
4026 * device/lib/pic/libdev/*.c,
4027 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4028 fixes #1468739, enables compilation in --std-c99 mode
4029 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4031 2006-04-11 Raphael Neider <rneider AT web.de>
4033 * src/pic/device.c (find_device): removed debug output
4034 (list_valid_pics): enabled verbose listing of supported devices
4035 * device/include/stdbool.h: define bool as char for pic14/16 as well
4037 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4039 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4041 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4043 * .version: bumped version to 2.5.6
4044 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4046 2006-04-06 Raphael Neider <rneider AT web.de>
4048 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4049 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4050 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4051 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4052 pic14_constructAbsMap
4053 (pic14printPublics): declare absolute global symbols as global
4054 (pic14createInterruptVect),
4055 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4056 (newReg): assume new registers unused, use correct name in
4057 hashtable (reg->name instead of name), more debugLog output
4058 * src/pic/device.h (PIC_device): added fields for verbose output
4059 * src/pic/device.c: moved device definition to pic14devices.txt,
4060 added routines for runtime parsing of pic14devices.txt,
4061 added support for second config word
4062 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4063 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4064 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4065 (_pic14_parseOptions): moved pCodeInitRegisters here
4066 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4067 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4068 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4069 handling the pseudo stack
4070 * device/lib/Makefile.in: ignore failures in objects-pic16,
4071 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4072 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4073 * device/lib/pic/Makefile.subdir,
4074 * device/lib/pic16/Makefile.subdir: improved clean rules
4075 * device/lib/pic/libdev/: NEW, pic14 device libraries
4076 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4077 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4078 * device/include/Makefile.in: create subdir and install pic14 headers
4079 * device/include/pic/p16f_common.inc: removed unused declarations
4080 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4081 PICs from inc2h.pl v1.6,
4082 replaced BIT_AT macros with struct declarations
4083 * device/include/pic/pic14devices.txt: definition of supported devices,
4084 all above improvements contributed by Zik Saleeba, thanks
4085 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4086 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4089 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4091 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4092 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4093 thanks to Charles Olds
4095 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4097 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4099 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4101 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4102 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4103 * support/regression/bug1464657.c: added, new test
4105 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4107 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4110 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4112 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4113 --no-peep and --peep-file <file> are used don't use default rules but
4116 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4118 * src/mcs51/gen.c (genCall): fixed bug 1457608
4120 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4122 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4123 changes seem to cause (trigger?) problems with the build system.
4125 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4127 * src/SDCCpeeph.c (operandsLiteral): new, added,
4128 (callFuncByName): inserted operandsLiteral
4129 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4131 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4133 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4134 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4136 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4138 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4139 implemented patch 1120823 Thanks to Willy De la Court (normal
4140 interrupts need an interrupt number now if they are made critical),
4141 and enabled nesting of critical functions though not for gbz80
4142 (genCritical, genEndCritical): added functions
4143 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4144 * src/z80/mappings.i: added "ei" to all mappings
4146 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4148 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4149 submitted by the Debian SDCC maintainer Aurelien Jarno:
4150 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4151 archive with gcc 4.1 on mips and wrote the patch"
4153 2006-03-16 Raphael Neider <rneider AT web.de>
4155 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4156 the left operand is shorter than the result (c* = lit-c* + int),
4158 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4161 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4163 * src/.version: increased version number to 2.5.5
4164 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4165 linking is done manually in pic16 port's _linkEdit,
4166 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4167 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4168 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4169 allocate asmop as AOP_ACC,
4170 (aopForRemat): added parameter 'bool result' in function declaration,
4171 (pic16_aopGet): return AOP_ACC when accessing WREG,
4172 (pic16_popGetTempReg): minor modification,
4173 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4174 'pic16_allocWithIdx',
4175 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4176 calling function in absolute addresses,
4177 (genAssign): take into account AOP_ACC asmop,
4178 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4179 * src/pic16/pcoderegs.c: some debug functions and lines added,
4180 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4181 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4183 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4184 call to allocReg, not by manually allocating a new one,
4185 (pic16_assignRegisters): now before going through the register
4186 allocating functions mark all registers as free. This eliminates some
4187 side effects resulting from peephole parser done earlier in the backbone
4189 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4191 * src/SDCCicode.c (geniCodeLogic),
4192 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4194 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4196 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4197 (genSend): bugfix, do not allocate and free twice,
4198 (shiftRLong): handle partially overlapping aops
4199 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4201 2006-03-08 Borut Razem <borut.razem AT siol.net>
4203 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4206 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4208 * support/regression/tests/bug1409955.c: new, added
4209 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4210 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4211 (aopForSym, aopOp): increment asmop.allocated if reused,
4212 (freeAsmop): decrement asmop.allocated and check for zero instead of
4214 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4215 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4216 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4217 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4218 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4219 genSignedRightShift, genRightShift, genDataPointerGet,
4220 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4221 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4222 in reverse order from allocation,
4223 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4224 added swappedLR to keep track
4225 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4226 pdata & code for GCC, z80, gbz80 & hc08
4227 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4229 2006-03-08 Raphael Neider <rneider AT web.de>
4231 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4233 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4235 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4236 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4237 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4239 2006-03-06 Borut Razem <borut.razem AT siol.net>
4241 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4242 made the linker quiet
4244 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4246 * src/pic16/gen.c (genPcall): fixed bug #1443644
4247 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4248 which dumps before the function entry point a data byte which represents
4249 the number of the local variables used by the specified function, added
4250 'xinst' for initial support for Extended Instruction Support,
4251 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4252 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4253 port->fun_prefix anymore (may change later),
4254 (genFunction, genEndFunction): do not store/restore local registers for
4255 _main (this should take care the --main-return command line option in
4257 (genOr): removed some legacy pic-port instructions,
4258 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4259 performing operations with SFR's causes data to be written more than
4260 once to each SFR. Perhaps SFRs should be handled in special cases...
4261 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4263 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4264 into account for stack starting position,
4265 (struct OPTIONS pic16_optionsTable): added command line argument
4266 --extended or -y for Extended Instruction Support,
4267 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4268 (deassignLRs): *** perhaps the most important change, old 'for' code
4269 (commented out for reference), didn't account for some registers which
4270 were left marked 'not free' after a pointer operation. The change
4271 reduces register usage a lot in some cases
4273 2006-03-04 Borut Razem <borut.razem AT siol.net>
4275 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4277 * support/regression/tests/bug-524697.c: decreased array size for
4278 mcs51 to fit into the internal RAM
4279 * support/regression/Makefile.in: a little bit more verbose
4281 2006-03-03 Borut Razem <borut.razem AT siol.net>
4283 * support/regression/fwk/lib/testfwk.c,
4284 support/regression/fwk/include/testfwk.h: introduced function
4285 _prints(), nonrecursive _printn(), call _initEmu() from main()
4286 * support/regression/ports/gbz80/support.asm,
4287 support/regression/ports/ucz80/support.asm,
4288 support/regression/ports/z80/support.asm,
4289 support/regression/ports/ds390/support.c,
4290 support/regression/ports/hc08/support.c,
4291 support/regression/ports/host/support.c,
4292 support/regression/ports/mcs51/support.c,
4293 support/regression/ports/xa51/support.c: added empty _initEmu()
4295 * support/regression/ports/pic16/gpsim.cmd,
4296 support/regression/ports/pic16/spec.mk,
4297 support/regression/ports/pic16/support.c,
4298 support/regression/Makefile.in: added pic16 regression test
4300 2006-03-01 Raphael Neider <rneider AT web.de>
4302 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4303 genConstPointerGet): use safe way of generating MOVFF to cover
4304 literals as well as registers, fixes bug #1440527
4305 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4307 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4308 more correctly, fixes bug #1232186
4309 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4310 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4311 gplink guess the correct processor in more cases, applied patch
4312 from Till Riedel attached to and fixing bug #1436552
4314 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4316 * support/regression/tests/array.c: added, contains check for #1434401
4317 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4319 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4321 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4322 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4323 * device/include/mcs51/c8051f326.h,
4324 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4325 * device/include/mcs51/c8051f000.h,
4326 * device/include/mcs51/c8051f018.h,
4327 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4328 PCON_IDLE,PCON_STOP and added sfr16 definitions
4330 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4332 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4333 genGetWord): fixed bug 1409955
4335 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4337 * device/include/hc08/mc68hc908gp32.h,
4338 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4340 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4342 * src/SDCCast.c (constExprValue): return NULL if not a value
4343 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4344 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4345 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4347 2006-02-13 Borut Razem <borut.razem AT siol.net>
4349 * src/regression/ptrarg.c: added, fails due to bug #1430967
4350 * src/regression/Makefile: ptrarg.c added, ...
4352 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4354 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4355 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4357 2006-02-11 Borut Razem <borut.razem AT siol.net>
4359 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4360 print "Processor: xxx" message to stdout only if --verbose
4362 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4364 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4365 * support/regression/tests/bug1426356.c: added
4366 * support/regression/tests/bitfields.c: removed 2 tests
4368 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4370 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4371 * device/include/mcs51/c8051f330.h,
4372 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4373 PCON_IDLE,PCON_STOP and added sfr16 definitions
4374 * device/lib/_divsint.c,
4375 * device/lib/_divuint.c,
4376 * device/lib/_divulong.c,
4377 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4378 register bank bug for small stackauto
4380 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4382 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4384 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4386 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4387 * all.dsp: corrected several bin paths
4388 * device/include/mcs51/c8051f120.h,
4389 * device/include/mcs51/c8051f300.h,
4390 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4391 to PCON_IDLE,PCON_STOP
4392 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4393 * device/lib/printf_large.c (output_float): fixed bug 1388703
4394 * support/regression/tests/bug1057979.c: added test for bug 1388703
4396 2006-02-08 Raphael Neider <rneider AT web.de>
4398 * src/pic/pcode.c (pciTRIS): fixed typo,
4399 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4400 (LinkFlow): fixed handling of flows that end in a call,
4401 (ReuseReg): perform safety check earlier
4402 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4403 to work with flows at the beginning of a pBlock,
4404 fixes #1426557 (Symbol not previously defined),
4405 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4407 (RemoveUnusedRegisters): update register usage info
4408 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4409 created, reuse existing ones instead
4410 * src/pic/gen.c (genPcall): fixed #1424719
4412 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4414 * link/z80/lkmain.c,
4416 * link/z80/lkdata.c,
4417 * link/z80/aslink.h: fixed build on current cygwin:
4418 replaced getline() by lk_getline()
4420 2006-02-01 Borut Razem <borut.razem AT siol.net>
4422 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4423 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4424 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4425 src/regression/bool1.c, src/regression/bool2.c,
4426 src/regression/bool3.c, src/regression/call1.c,
4427 src/regression/compare.c, src/regression/compare10.c,
4428 src/regression/compare2.c, src/regression/compare3.c,
4429 src/regression/compare4.c, src/regression/compare5.c,
4430 src/regression/compare6.c, src/regression/compare7.c,
4431 src/regression/compare8.c, src/regression/compare9.c,
4432 src/regression/configword.c, src/regression/for.c,
4433 src/regression/inline.c, src/regression/mult1.c,
4434 src/regression/nestfor.c, src/regression/or1.c,
4435 src/regression/pointer1.c, src/regression/ptrfunc.c,
4436 src/regression/rotate1.c, src/regression/rotate2.c,
4437 src/regression/rotate3.c, src/regression/rotate4.c,
4438 src/regression/rotate5.c, src/regression/rotate6.c,
4439 src/regression/rotate7.c, src/regression/string1.c,
4440 src/regression/struct1.c, src/regression/sub.c,
4441 src/regression/sub2.c, src/regression/switch1.c,
4442 src/regression/while.c, src/regression/xor.c,
4443 src/regression/create_stc, src/regression/simulate,
4444 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4446 * src/regression/gpsim_assert.h: added
4448 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4450 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4451 ((void (code *) (void)) 0) ();
4460 * as/mcs51/aslink.h,
4462 * as/mcs51/asmain.c,
4463 * as/mcs51/lkdata.c,
4465 * as/mcs51/lkmain.c,
4468 * as/z80/asmain.c: fixed build on current cygwin:
4469 replaced getline() by as_getline()
4471 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4473 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4474 declarator in the symbol chain
4476 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4477 parameter list for function pointers
4478 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4479 * support/regression/tests/bug-716242.c: added
4481 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4483 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4485 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4487 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4489 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4490 inifinitely recurseable, added static
4491 * support/regression/tests/bug-1408066.c: added
4493 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4496 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4497 renamed, added possibility to create "postLoopLbl"-labels
4498 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4499 newiTempLoopHeaderLabel
4500 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4501 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4502 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4503 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4504 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4505 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4506 (basicInduction): fixed bug #136564, made static,
4507 (loopInduction): changed parameter of basicInduction, made static,
4508 (addPostLoopBlock): added
4509 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4510 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4512 * support/regression/tests/bug-136564.c: added
4513 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4514 --std-sdcc99 to LIBSDCCFLAGS
4516 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4518 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4520 * support/regression/tests/bug-1406131.c: added
4522 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4524 * src/SDCCast.c (decorateType): fix promotion of unary minus
4525 * src/SDCCsymt.c (computeType): beautified
4526 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4527 (valUnaryPM, valComplement): fix sign and promotion,
4528 (valNot): ANSI: result type is int (SDCC: unsigned char)
4529 * support/regression/tests/uminus.c: speedup by removing superflous
4531 * support/regression/tests/onebyte.c: added promotion and signedness
4532 tests for unary minus
4533 * support/regressions/tests/bug-477927.c: disable warning about
4534 uninitialized variables
4535 * support/regression/tests/not.c: added
4537 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4539 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4540 * src/mcs51/gen.c (gen51Code): show final register usage after
4541 fillGaps in asm with --i-code-in-asm
4542 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4543 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4544 incUsed, rliveClear, adjustIChain): made static,
4545 (setFromRange): excluded because it's unused,
4546 (findPrevUseSym, markWholeLoop): added,
4547 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4548 through all branches of predecessors enables sdcc to emit the warning
4549 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4550 (rlivePoint): made static, added parameter emitWarnings which is only
4551 true during the first run out of two,
4552 (findRecursiveSucc, findRecursivePred): removed,
4553 (computeLiveRanges): made static, added parameter emitWarnings,
4554 (dumpIcRlive): added for debugging only
4555 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4556 removed prototype of setFromRange()
4557 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4558 in call of computeLiveRanges()
4559 * support/regression/tests/bug-895992.c: added
4560 * support/regression/tests/bug-971834.c: added
4561 * support/valdiag/tests/bug-895992.c: added
4562 * support/valdiag/tests/bug-971834.c: added
4564 2005-12-18 Raphael Neider <rneider AT web.de>
4566 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4567 (genUnpackBits): improved code for direct operands,
4568 (genPackBits): improved code for literal assignment to bitfields
4569 and for direct destination operands (no FSR indirection),
4570 prevented redundant AND, fixes #1362800,
4571 (AccLsh): added parameter to disable masking of the result
4572 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4573 skip instructions with side-effects (like incfsz),
4574 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4575 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4576 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4579 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4581 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4582 volatile variables as spill location
4584 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4586 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4588 * support/regression/tests/bug-1376320.c: added
4590 2005-12-08 Raphael Neider <rneider AT web.de>
4592 * src/pic/device.c: renamed is_shared to pic14_is_shared
4593 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4594 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4595 (is_valid_identifier): added for above workaround
4597 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4599 * device/lib/Makefile.in: fixed to enable port-specific-objects
4600 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4601 char, thanks Hubert Sack
4602 * doc/sdccman.lyx: documented --xstack-loc,
4603 elaborated a bit more on interrupts and pitfalls,
4604 removed "setjmp/longjmp unsupported",
4605 documented some unsupported C99 features
4606 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4607 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4608 if, thanks Hubert Sack
4609 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4610 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4612 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4613 regression tests can report resource usage (rfe 700441)
4614 * support/regression/collate-results.py: report resource usage
4615 * support/regression/ports/ds390/spec.mk,
4616 * support/regression/ports/hc08/spec.mk,
4617 * support/regression/ports/mcs51/spec.mk,
4618 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4619 * support/regression/ports/ds390/uCsim.cmd,
4620 * support/regression/ports/hc08/uCsim.cmd,
4621 * support/regression/ports/mcs51/uCsim.cmd,
4622 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4623 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4624 library, use the default one
4625 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4626 building the library
4628 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4630 * config.dsp: added dependency on .version and configure_vc.awk
4631 * device/include/setjmp.h: updated for --stack-auto and --xstack
4632 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4633 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4634 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4635 * device/lib/libsdcc.lib: added _setjmp
4636 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4637 (decorateType): fixed bug 1372851,
4638 (optimizeGetHbit): fixed warning
4639 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4640 array initialisation
4641 * support/regression/tests/bug1057979.c: added test for bug 1358192
4642 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4644 2005-12-03 Borut Razem <borut.razem AT siol.net>
4646 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4647 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4649 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4651 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4652 createIval): implement symbol independant "flexible array member",
4653 (createIvalCharPtr): implemented flexible array initialisation with a
4655 * src/SDCCsymt.c (copyStruct): removed,
4656 (getSize): fixed misleading comment,
4657 (getAllocSize): removed, the additional allocation size is now in
4658 sym->flexArrayLength,
4659 (checkStructFlexArray): new, syntax checks for flexible array members,
4660 (compStructSize): added syntax checks for "flexible array members"
4661 (copyStruct): removed,
4662 (copyLinkChain): removed inefficient fix for bug 770487
4663 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4664 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4665 symbol->flexArrayLength
4667 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4668 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4669 * support/regression/tests/structflexarray.c: added
4670 * support/valdiag/tests/structflexiblearray.c: added
4672 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4674 * src/SDCCast.c (decorateType): fixed bug 1368489
4675 * support/Util/SDCCerr.c,
4676 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4678 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4680 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4681 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4683 2005-11-27 Borut Razem <borut.razem AT siol.net>
4685 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4686 support/cpp2/mkdeps.h: added command line option
4687 -obj-ext=<extension> to SDCPP to define object file externion, used
4688 for generation of make dependencies (-M)
4689 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4691 2005-11-26 Borut Razem <borut.razem AT siol.net>
4693 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4694 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4695 added pic and pic16 libraries
4697 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4699 * device/include/float.h: Corrected typo in prototype of __fsgt
4701 2005-11-25 Borut Razem <borut.razem AT siol.net>
4703 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4704 added creation of model-mcs51-stack-auto libraries
4706 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4708 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4710 * src/SDCCast.c (createIvalArray): removed obsolete comment
4712 2005-11-24 Borut Razem <borut.razem AT siol.net>
4714 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4715 added missing device/lib/mcs51/crt*.asm sources
4717 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4719 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4721 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4723 * device/lib/_fs2schar.c,
4724 * device/lib/_fs2sint.c,
4725 * device/lib/_fs2slong.c: optimized inline asm
4727 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4729 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4730 Better handling of floats between -1.0 and 0.0.
4732 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4734 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4735 (the missing "if"s prohibited removal of redundant labels)
4737 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4739 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4740 Properly convert floats between -1.0 and 0.0 to long, int, and char
4741 types (max integer value of negative floats tends to zero).
4742 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4743 Removed changes made so to work properly with floats between
4744 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4747 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4749 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4750 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4751 (genCast) cosmetic change
4752 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4753 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4755 * support/regression/tests/bitfields (testSignedBitfields): added
4757 2005-11-18 Borut Razem <borut.razem AT siol.net>
4759 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4760 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4761 introduced SILENT option to make building of pic16 libraries less
4763 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4765 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4766 Now they work properly with floats between -1.0 and 0.0
4767 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4769 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4771 * src/SDCCicode.c (printOperand): added missing else
4773 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4775 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4776 reformatted for better readability
4777 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4780 2005-11-17 Borut Razem <borut.razem AT siol.net>
4782 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4783 introduced SILENT option to make building of pic16 libraries less
4784 verbose - used for nightly snapshot build
4785 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4786 available on Win32 platforms.
4787 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4788 medium, large, pic and pic16
4790 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4792 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4793 printf("%f"...) sets fraction to zero.
4795 2005-11-16 Raphael Neider <rneider AT web.de>
4797 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4799 * src/pic/gen.c (genIfx): implemented for CARRY bit
4800 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4801 to generic pointers, fixes #1357332,
4802 (pic16_movLit2f): NEW,
4803 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4805 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4807 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4809 2005-11-11 Raphael Neider <rneider AT web.de>
4811 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4812 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4813 compute pointer's type from operand,
4814 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4815 improved single bit reads, fixes bug #1353379
4817 2005-11-09 Borut Razem <borut.razem AT siol.net>
4819 * support/scripts/sdcc.nsi: added lib/pic to the package
4821 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4823 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4825 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4827 * support/regression/tests/bug1348008.c: added
4828 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4829 * support/regression/tests/bug1337835.c: updated comment
4831 2005-11-06 Borut Razem <borut.razem AT siol.net>
4833 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4834 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4835 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4836 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4837 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4838 dynamic construction of cl_error_class and derivates - 2.nd try
4840 2005-11-05 Borut Razem <borut.razem AT siol.net>
4842 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4843 bug, which caused Bus Errors on sparc solaris
4845 2005-11-04 Borut Razem <borut.razem AT siol.net>
4847 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4848 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4849 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4850 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4851 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4852 and derivates to resolve the initialization problem on OSX
4854 2005-11-02 Borut Razem <borut.razem AT siol.net>
4856 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4857 corrected typo - #include <winsock2.h>
4859 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4861 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4862 (_asxxxx_mapping): added org directive for future enhancements
4864 2005-11-01 Borut Razem <borut.razem AT siol.net>
4866 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4867 enabled sockets on WIN32
4868 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4870 2005-10-31 Borut Razem <borut.razem AT siol.net>
4872 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4873 WIN32 backslash path delimiters should be escaped when used in C strings
4874 * support/regression/tests/bitfields.c: exclude failing assertions for
4875 __CYGWIN32__ and __MINGW32__ hosts
4877 2005-10-30 Borut Razem <borut.razem AT siol.net>
4879 * src/SDCCutil.c: corrected double comparison typo
4881 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4883 * device/lib/medium/Makefile: added for new memory model medium
4884 * device/include/asm/mcs51/features.h: updated for medium/pdata
4885 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4886 added Multiply & Accumulate sbit's and MAC0_PAGE define
4887 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4888 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4889 * device/lib/_mullong.c: update for medium model
4890 * device/lib/incl.mk: added medium model
4891 * doc/sdccman.lyx: documented medium model
4892 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4893 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4894 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4895 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4896 (allocParms): set SCLS and OCLS to pdata for medium model
4897 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4899 (powof2): return <0 if not power of 2
4900 * src/avr/gen.c (genBitWise): use updated powof2
4901 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4902 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4903 (shiftLLeftOrResult): use B if necessary
4904 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4905 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4906 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4907 * support/regression/Makefile.in: added test-mcs51-medium
4908 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4910 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4912 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4914 * device/lib/time.c (mktime): fixed bug 1334315
4916 2005-10-28 Raphael Neider <rneider AT web.de>
4918 * device/include/pic/p16f_common.inc: added common declarations
4919 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4921 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4923 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4924 (aopPutUsesAcc): added to predict accumulator use,
4925 (assignResultValue): save acc if necessary,
4926 (genMinusDec): store result if indirectly addressed,
4927 (genDivOneByte): save acc if necessary,
4928 (movLeft2Result): bugfix if left already in acc,
4929 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4930 attention to accumulator use (esp. pdata),
4931 (genReceive): receive pdata correctly
4932 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4933 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4935 2005-10-27 Raphael Neider <rneider AT web.de>
4937 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4939 2005-10-27 Raphael Neider <rneider AT web.de>
4941 * .version: changed version to 2.5.4
4942 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4943 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4944 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4945 arithmetics support routines
4946 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4947 * device/lib/Makefile.in: also create installdir for pic
4949 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4951 * src/pic/device.c (dump_sfr): rewritten to delegate register
4952 placement to the linker (use `extern sym' rather than sym EQU addr),
4953 (validAddress): fixed to check last specified address
4954 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4955 (popGetLit): truncate literal value to 8 bit,
4956 (popGet): moved assert to more appropriate place
4957 (popGetExternal): create pCode operand from and mark the according
4958 symbol as being `extern'
4959 (popGetAddr): added sanity check on immediate's offset, provide
4960 GPOINTER tag on demand
4961 (aopPut): fixed for immediates,
4962 (mov2w_op): move operand's address or contents to WREG (depending on
4963 operand type), safer variant of mov2w,
4964 (movwf,call_libraryfunc): NEW, handy abbreviations,
4965 (get_argument_pcop,get_return_val_pcop,pass_argument,
4966 get_returnvalue): interface for accessing function parameters and
4968 (assignResultValuei,genRet): use new parameter/return value interface
4969 (pic14_getDataSize): back to old version handling generic pointers,
4970 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4971 provided implementation and/or fixed old one,
4972 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4973 calls, removed legacy 8051 reference code
4974 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4975 (loadSignToC): NEW, move the operands sign bit to CARRY,
4976 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4977 genRightShiftSigned, accepts negative shift counts,
4978 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4979 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4980 generic pointers, __data pointers and __code pointers,
4981 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4982 and signed bitfields, limit bitfields to 8 bit,
4983 (genDataPointerGet): fixed number of bytes read,
4984 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4985 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4986 pointers to constant data are no longer assumed to point to __code
4987 space, removed invalid pointer types,
4988 (bitpatternFromVal): retrieve the PICs representation of an integer
4990 (genDataPointerSet): fixed assigning to po_immediate operands,
4991 (genGenPointerSet): implemented as library call,
4992 (genIfx): fixed incorrect condition,
4993 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4994 provide GPOINTER tag according to destination's storage class,
4995 (genCast): added code to handle casting to generic pointers, added
4996 sign-/zero extension of the result
4997 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4998 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4999 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5001 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5002 address/register resides in the shared banks
5003 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5004 put all variables into separate sections (have the linker arrange
5006 (picglue): put init code and interrupt handlers in separate sections
5007 * src/pic/main.c: added port specific options table, modified to PORT
5008 structure to make GPOINTERs 3 byte, added pic14_options
5009 (_pic14_do_link): private linking routine (update paths to libraries,
5010 add libsdcc.lib by default)
5011 * src/pic/main.h: declare pic14_options
5012 * src/pic/pcode.c: fixed instructions i/o relations,
5013 (RegCond): reverted to correct version,
5014 (newpCodeOpLit): truncate literals to 8 bit,
5015 (genericPrint): added debug output,
5016 (getRegFromInstruction): fixed for various operand types, simplified
5017 (BuildFlow): fixed broken handling of isntructions with labels
5018 (LinkFlow): start at last instruction in flow (skip trailing comments),
5019 pass the flow on to the next instruction after CALL
5020 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5021 (insertPCodeInstruction): fixed inserting after a skip instruction,
5022 (DoBankSelect): fixed for labeled instructions
5023 (OptimizepBlock): honor --nopeep switch
5024 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5025 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5026 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5027 (pCodeOptime2pCodes): allow disabling this optimization via
5028 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5029 but is still buggy), started implementation of a dataflow based
5030 pCode optimization (CSE + dead code elimination)
5031 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5032 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5033 names are independant of the stack location and therefore portable across
5036 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5038 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5039 (selectSpil): fixed bug 1337835 by not spilling bit variables
5040 * support/regression/tests/bug1337835.c: added test for this bug
5041 * src/mcs51/peeph.def: restart after rule 3.c,
5042 addded rules 263.x to optimize loading constants
5044 2005-10-26 Raphael Neider <rneider AT web.de>
5046 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5047 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5048 (genAssign): emit warning when casting literals to generic pointer
5049 type, also applies when taking the address of a fixed variable,
5050 (genCast): improved casting to generic pointers
5051 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5052 extern variables, added verbose error message
5053 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5055 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5057 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5058 carry must be complemented too
5059 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5060 could be emitted by genMinus
5061 * src/SDCCval.c (constVal): fixed bug 1305065
5063 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5065 * src/SDCCast.c (addCast): added promotion for bit variables
5066 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5067 promotion casts + optimisation
5068 (optimizeGetWord): fix warning 'i' might be used uninitialized
5069 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5070 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5072 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5074 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5075 all chars are promoted to int; promotion should be handled in SDCCast.c
5077 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5079 * device/lib/_strcmp.c: Fixed bug 1326457
5081 2005-10-11 Raphael Neider <rneider AT web.de>
5083 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5084 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5086 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5088 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5089 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5091 2005-10-04 Raphael Neider <rneider AT web.de>
5093 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5094 device/lib/pic16/pics.all: added pic18f1320
5095 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5097 2005-09-30 Raphael Neider <rneider AT web.de>
5099 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5100 * src/pic16/devices.inc: NEW, provides device descriptions
5101 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5103 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5105 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5108 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5110 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5111 documented Any Order Bit, Higher Order Byte and Higher Order Word
5112 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5113 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5114 (optimizeGetAbit): new, to get any bit, not only the high bit,
5115 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5116 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5117 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5118 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5119 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5120 GETABIT, GETBYTE, GETWORD: decorate them,
5121 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5122 (ast_print): added GETABIT, GETBYTE, GETWORD
5123 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5124 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5125 (geniCodeBinary): new generic binary icode,
5126 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5127 * src/port.h: updated comment for PORT.hasExtBitOp
5128 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5129 (genGetByte): new, to get a single byte,
5130 (genGetWord): new, to get a word from a long,
5131 (gen51Code): added GETABIT, GETBYTE, GETWORD
5132 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5134 2005-09-23 Raphael Neider <rneider AT web.de>
5136 * configure.in, configure: have device/lib/pic configured
5137 * device/lib/Makefile.in: added model-pic14
5138 * device/lib/clean.mk: added pic/ to clean rule
5139 * device/lib/pic: added rudimentary pic14 library providing support
5140 functions for multiplication/division/generic pointer access
5141 * src/SDCCopt.c (convilong): mark support functions as extern
5142 for pic14 port as well
5143 * src/pic/gen.c (genMult): added assertions,
5144 (genpic14Code): emit warning on unhandled iCodes
5145 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5146 * src/pic/pcode.c (pCodeOpCopy),
5147 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5148 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5149 SFR_REGISTER}), made safe for future extensions
5150 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5151 instructions even if preceeded by SKIP instructions (also remove
5152 them); removed unused code
5153 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5154 prevents leaving parts of the structure uninitialized after copying
5156 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5158 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5160 * support/regression/tests/addsub.c: added test for the bug
5162 2005-09-21 Raphael Neider <rneider AT web.de>
5164 * device/include/pic16/pic18f1220.h,
5165 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5166 * device/lib/pic16/Makefile.rules: added missing opening paren
5167 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5168 are provided in genutils.c,
5169 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5170 operand/result sizes,
5171 (genCmp): assert on NULL pointers first, then check deref'ed values
5172 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5175 2005-09-18 Raphael Neider <rneider AT web.de>
5177 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5178 as these are now unused,
5179 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5180 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5181 local, avoids uninitialized pointer dereference on r->name
5182 * src/pic16/ralloc.c (newReg): fixed indentation
5184 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5186 * src/SDCCval.c (constVal): fixed bug 730366
5187 * support/Util/SDCCerr.c,
5188 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5190 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5192 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5194 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5196 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5198 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5200 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5201 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5202 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5203 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5204 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5205 * packihx/packihx.c (hexDigit): made c unsigned char
5206 * as/mcs51/lklibr.c (fndsym),
5207 * link/z80/lkgb.c (gb),
5208 * link/z80/lklibr.c (fndsym),
5209 * link/z80/lkrloc.c (relr),
5210 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5211 * src/SDCC.lex (checkCurrFile, process_pragma),
5212 * src/SDCCglue.c (spacesToUnderscores),
5213 * src/SDCCmain.c (setParseWithComma, processFile),
5214 * src/asm.c (tvsprintf, printCLine),
5215 * src/avr/gen.c (emitcode, aopPut),
5216 * src/ds390/gen.c (emitcode),
5217 * src/hc08/gen.c (emitcode, emitinline),
5218 * src/mcs51/gen.c (emitcode, genInline),
5219 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5221 * src/pic/ralloc.c (debugLog),
5222 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5224 * src/pic16/ralloc.c (debugLog),
5225 * src/z80/main.c (_process_pragma):
5226 made all ctype.h function calls safe
5227 * src/SDCCopt.c: include math.h for fabs
5228 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5229 and used them throughout the code to make ctype.h function calls safe
5230 * src/ds390/main.c (asmLineNodeFromLineNode),
5231 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5232 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5234 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5235 (newpCodeAsmDir): made ctype.h function calls safe
5236 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5237 pic16_emitcode): made lbp unsigned char*
5238 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5239 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5240 * src/xa51/gen.c (emitcode),
5241 * src/z80/gen.c (_emit2): made lbp unsigned char*
5242 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5245 2005-09-05 Raphael Neider <rneider AT web.de>
5247 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5248 access bank splitpoint
5250 2005-09-05 Raphael Neider <rneider AT web.de>
5252 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5254 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5256 * .version: changed to version 2.5.3
5257 * doc/sdccman.lyx: changed version to 2.5.3,
5258 documented --codeseg and --constseg and pragma codeseg and constseg,
5259 documented bit parameters (reentrant) and bit returning
5260 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5261 currFunc->recvSize, but is this ok for all ports?
5262 (ast2iCode): result of ~ on unsigned char must be cast to int for
5264 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5265 function pointers in bit space
5266 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5267 (processFuncArgs): call port.reg_parm() with reentrancy info
5275 * src/z80/main.c: port.reg_parm prototype extended with
5276 "bool reentrant" parameter
5277 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5278 options.stackAuto for allocating bit register parameters
5279 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5280 (genSend): set BitBankUsed if it is,
5281 (selectRegBank): factored out of genCall for use in genPcall,
5282 (genCall): removed redundant dtype assignmen, use selectRegBank,
5283 (genPcall): handle returning in Carry properly, save in F0 if needed,
5284 (genReceive): handle bit register parameters
5285 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5286 (mcs51_assignRegisters): enable bit registers for all reentrant
5287 functions and don't set BitBankUsed unconditionally
5288 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5289 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5290 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5292 2005-08-27 Borut Razem <borut.razem AT siol.net>
5294 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5295 ppc-osx (Darwin) does not support -u option. It seems that it is
5296 supported only on Linux - GNU cp
5298 2005-08-25 Borut Razem <borut.razem AT siol.net>
5300 * sim/ucsim/gui.src/serio.src/Makefile.in,
5301 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5302 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5303 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5304 install and strip, since the strip at /usr/ccs/bin should be used
5307 2005-08-24 Borut Razem <borut.razem AT siol.net>
5309 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5311 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5313 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5316 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5318 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5319 * as/mcs51/lkmain.c (link_main): fixed warning
5320 * device/include/stdbool.h: ds390 has no advanced bit support yet
5321 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5322 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5323 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5324 and updated their macros
5325 * src/SDCCval.c (constVal): updated comment for renamed b_long
5327 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5329 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5330 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5331 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5332 (oprio): set priority for '['
5333 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5335 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5336 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5337 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5338 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5339 added overlayable BIT_BANK area
5340 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5341 (summary2): explain 'T' in legenda
5342 * as/mcs51/lkrloc.c: replaced old K&R style,
5343 (relr): added R_BIT processing,
5344 (errmsg): added "Bit-addressable relocation error",
5345 (adb_bit): added for converting from byte- to bit-addressable space,
5346 (adb_24_bit): added for converting from byte- to bit-addressable space
5347 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5348 used in reentrant functions now even as return value
5349 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5350 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5351 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5352 * src/SDCCglobl.h: added indicator BitBankUsed
5353 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5354 the bit registers b0-b7
5355 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5356 (geniCodeCast): fixed bug 1263853,
5357 (geniCodeLogicAndOr): put result in bool or char,
5358 (geniCodeReceive): added parameter func for accessing the return type,
5359 (geniCodeFunctionBody): pass func to geniCodeReceive
5360 * src/SDCCmain.c: added indicator BitBankUsed
5361 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5362 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5363 (checkSClass): don't put automatic bool/bit on stack,
5364 (checkFunction): removed check on function cannot return bit
5365 * src/SDCCsymt.h: added newBoolLink prototype
5366 * src/mcs51/gen.c (rb1regs): added bit registers,
5367 (movc): created for assigning to carry,
5368 (pushReg, popReg): created for pushing registers,
5369 (sameRegs): check both AOP_REG and AOP_CRY types,
5370 (aopOp): handle bit registers,
5371 (aopPut): optimization no self-assign,
5372 (saveRegisters): push reg->base (bits) only once for bit registers,
5374 (unsaveRegisters): pop reg->base only once and use popReg,
5375 (assignResultValue): added parameter func and return in carry for bits,
5376 (genIpush): optimization no reload in A if not changed,
5377 (genSend): bit parameters in reentrant functions are passed in bit
5378 registers by first assigning to bits in B, then save registers and
5380 (genCall): handle returning in Carry properly, save it in F0 if needed,
5381 (genPcall): updated assignResultValue call, this is not safe yet for bit
5382 returning function !!!
5383 (genFunction): don't generate equ's for bit registers and use pushReg,
5384 (genEndFunction): take care of bit returning functions and use popReg,
5385 (genRet): return bit in Carry,
5386 (genIfx): optimize bit registers and other directly addressable bits,
5387 (genReceive): updated assignResultValue call
5388 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5389 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5390 registers when using stack-auto
5391 * src/mcs51/ralloc.c (_G): added allBitregs,
5392 (regs8051): added the bit registers,
5393 (createStackSpil): use macro IS_BIT,
5394 (getRegBit): added to allocate a bit register, else spill,
5395 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5396 (updateRegUsage): factored out to ease stepping while debugging,
5397 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5398 also allocate bit registers,
5399 (fillGaps): handle bit registers,
5400 (findAllBitregs): added to create bit vector with all bit registers,
5401 (mcs51_allBitregs): returns this bit vector,
5402 (mcs51_assignRegisters): when using stack-auto use bit registers for
5403 passing parameters and creating local variables
5404 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5406 2005-08-22 Borut Razem <borut.razem AT siol.net>
5408 * device/lib/Makefile.in: replaced find option -or with -o
5409 to make it run on solaris
5411 2005-08-22 Raphael Neider <rneider AT web.de>
5413 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5414 fixes #1265442 (crash on Solaris)
5416 2005-08-20 Borut Razem <borut.razem AT siol.net>
5418 * configure, configure.in: added tests for libsocket and libnsl libraries,
5419 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5420 from support/regression/Makefile.in
5421 * support/regression/Makefile.in: added
5422 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5423 * sim/ucsim/libtool: regenerated on sparc-solaris
5424 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5425 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5426 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5427 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5428 sparc-solaris, which doesn't use GNU ld linker
5429 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5430 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5432 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5434 * src/mcs51/peeph.def: updated comments
5436 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5438 * device/lib/_gptrget.c,
5439 * device/lib/_gptrput.c: slightly shorter
5440 * doc/sdccman.lyx: incremented version
5441 * src/mcs51/peeph.def: moved peephole comments to the line of first
5442 change to better keep line correlation, reanimated 186.e
5443 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5445 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5447 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5448 David Saxton with quotes around file name.
5450 2005-08-15 Borut Razem <borut.razem AT siol.net>
5452 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5453 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5454 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5455 make tests run on x86_64 platform
5457 2005-08-13 Raphael Neider <rneider AT web.de>
5459 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5460 as it might be executed DURING a build (parallel make is wonderful)
5462 2005-08-13 Raphael Neider <rneider AT web.de>
5464 * device/lib/Makefile.in (port-specific-objects-pic16):
5465 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5466 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5468 * device/lib/pic16/Makefile.rules: build subdirs before creating
5469 the library, removed builddir rule, create $(builddir) early in
5470 recurse rule, use empty recurse rule for leaf directories
5471 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5472 mkdir errors (race condition), removed duplicate suffix "hex"
5474 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5475 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5476 prevents mkdir -p from aborting on Alpha
5478 2005-08-12 Raphael Neider <rneider AT web.de>
5480 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5481 db-statements in order to allow for arrays of pointers in code
5482 sections to be placed without interspersed 0-padding, fixes
5484 * (emitStatistics): fixed division by zero for pic18f1220
5485 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5486 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5487 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5488 * (pic16_pCodeConstString): keep track of already emitted string
5489 literals to prevent "duplicate definitions of symbol _str_NR"
5490 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5492 * device/lib/Makefile.in: ignore failing PIC16 library builds
5493 * device/lib/pic16/Makefile: do not build if gputils are missing
5494 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5496 2005-08-10 Raphael Neider <rneider AT web.de>
5498 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5501 2005-08-10 Raphael Neider <rneider AT web.de>
5503 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5504 Rokas' patch to add the new fixed point type "__fixed16x16"
5505 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5506 functions for __fixed16x16 arithmetics
5507 * device/lib/pic16: reimplemented the build system to support
5508 a separate build directory, better handling of libio (create
5509 the library in a separate subdir for each architecture) and
5510 easier configuration (centralized in Makefile.common)
5512 2005-08-07 Raphael Neider <rneider AT web.de>
5514 * src/pic16/gen.c (genrshTwo): fixed sign extension
5515 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5516 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5518 * device/include/pic16/pic18f4220.h: NEW, header for
5519 pic18f4220 and pic18f4320
5520 * device/include/pic16/pic18fregs.h: added new devices,
5521 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5522 * device/include/pic16/signal.h: resolved name clashes
5523 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5524 to also allow testing for interrupt enable bits, added
5525 comments on how to use the macros
5526 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5527 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5528 register definitions for the devices
5529 * device/lib/pic16/pics.all: added new devices
5530 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5532 * device/lib/pic16/libc/stdlib/memfree: do not count
5533 the block header as free memory
5534 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5535 simplified and added missing end-of-blocklist-marker
5536 (reported by Peter Onion, fixes #1252814)
5537 * (_mergeHeapBlock): fixed loop condition
5538 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5539 len==0, restructured code
5540 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5541 up a bit, reduced bitfield accesses, prevent endless loops
5542 in case of heap corruption
5543 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5544 "unreferenced arguments/must return a value" warnings
5545 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5546 replaced BAUDREG with SPBRG
5547 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5548 device/lib/pic16/debug/gstack/gstack.c: replaced
5549 _naked, _asm, _endasm with __naked, __asm, __endasm
5551 2005-08-05 Raphael Neider <rneider AT web.de>
5553 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5554 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5556 2005-08-05 Borut Razem <borut.razem AT siol.net>
5558 * device/lib/Makefile.in: added missing ';'
5559 * configure: removed ^M characters
5561 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5563 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5564 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5567 2005-08-04 Borut Razem <borut.razem AT siol.net>
5569 * configure.in: pic16 libraries build 2nd try - enable running
5570 configure in device/lib/pic16
5571 * configure: regenerated from configure.in
5572 * device/lib/Makefile.in: create $(PORT)/bin directory
5574 2005-08-03 Raphael Neider <rneider AT web.de>
5576 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5577 to get/set values via pointers
5578 * (genUnpackBits,genPackBits): changed detection of
5579 ptr->bitfield vs. sym.bitfield, fixed access via generic
5580 pointers, removed dead (wrong) code for multibyte bitfields
5581 * (genNearPointerGet, genGenPointerGet): removed useless code,
5582 fixed bitfield detection, fixes #1250594
5583 * (genNearPointerSet): removed useless code
5584 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5585 and introduced macro pic16_emitpcode that conditionally emits
5586 the origin of the following pCode (useful for debugging SDCC)
5587 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5588 * (createDefmap): fixed handling of LFSR for --optimize-df
5590 2005-08-02 Borut Razem <borut.razem AT siol.net>
5592 * device/lib/Makefile.in: pic16 libraries build enabled since
5593 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5595 2005-08-02 Raphael Neider <rneider AT web.de>
5597 * src/pic16/gen.c (genPackBits): removed deprecated warning
5598 * (genGenPointerSet): fixed bitfield detection
5600 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5602 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5604 2005-07-31 Raphael Neider <rneider AT web.de>
5606 * device/lib/pic16/libdev/pic18f458.c,
5607 device/include/pic16/pic18f458.h: added missing T0CONbits
5609 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5611 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5613 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5615 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5617 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5619 * device/include/mcs51/at89c51ed2.h: added.
5621 2005-07-23 Raphael Neider <rneider AT web.de>
5623 * src/pic/gen.h: added emitpcode macro for debugging
5624 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5625 and replace by macro adding debug information on demand
5626 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5627 * (gencjne): tried to fix; replaced with correct (slower) code
5628 * (gen{Unp,P}ackBits): fixed single bit access
5629 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5630 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5631 previous instruction
5632 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5633 register has to be handled with care (forbidding movement
5634 of assignments/uses, removing assignments completely, ...)
5635 * (pCodeOptime2pCodes): make use of regIsSpecial
5636 * added lots of debugging output (commented out)
5637 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5638 from being reused as result UNLESS it is known to work
5640 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5642 * support/Util/dbuf.h: include <stddef.h> for size_t
5643 * .version: changed to version 2.5.2
5645 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5647 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5649 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5651 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5652 (genModOneByte): removed needless psha/pula
5654 2005-07-22 Raphael Neider <rneider AT web.de>
5656 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5657 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5658 * src/pic/gen.c (resolveIfx): do not "invent" labels
5659 * (genSkipc): changed to positive logic
5660 * (genSkipCond): removed as no longer needed
5661 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5663 * (genLeftShift): check operands are in different registers
5664 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5665 INCF does not update CARRY...
5666 * src/pic/main.c: fixed _linkCmd
5667 * src/pic/pcode.c (unlinkpCode): added inactive code
5668 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5669 alive (do not assign result and operand overlapping registers)
5671 2005-07-22 Raphael Neider <rneider AT web.de>
5673 * src/pic/device.c (dump_sfr): replaced register declaration with
5674 call to emitSymbolToFile() to avoid duplicate symbols
5675 * (assignRelocatableRegisters): do not declare external symbols
5676 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5677 right (take size of type, not etype)
5678 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5679 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5680 * (packRegsForAccUse): disabled assignment of WREG as
5681 the result reg to prevent occurence of just fixed #1235003,
5683 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5684 symbols (avoids duplicate symbols in .asm file)
5685 * (pic14emitRegularMap): use emitSymbolToFile()
5686 * src/pic/gen.c (aopOp): fixed spillLocation handling
5687 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5688 * (genDataPointerSet): removed unneccessary variables/output
5690 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5692 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5693 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5695 2005-07-21 Raphael Neider <rneider AT web.de>
5697 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5698 architecture cannot handle them efficiently, fixes bug #1235003
5699 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5700 check for empty sets before using them (fixes bug #1232190)
5702 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5704 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5705 (lnksect2): generate warnings for memory overlap
5706 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5707 constseg to set the name of these segments so you can instruct the linker
5708 to place them in banks
5709 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5710 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5711 added code_seg and const_seg to options
5712 * src/SDCCglue.c (emitMaps): use options.const_seg,
5713 (createInterruptVect): put interrupt vectors in segment HOME,
5714 (glue): put HOME before static segment and put the main glue in HOME,
5715 (glue): use options.code_seg
5716 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5717 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5718 these segments so you can instruct the linker to place them in banks
5719 (linkEdit): use code_loc for HOME segment which should be the first
5720 segment in code memory now
5721 * src/SDCCmem.c: fixed more stuff like bug 1238386
5722 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5723 (changePointer): don't change function pointers to code pointers for
5725 (compareType): added exceptional check for banked function pointers
5726 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5727 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5728 after static in code memory
5729 * src/mcs51/gen.c: added aopLiteralLong prototype,
5730 (aopForSym): use getSize for functions,
5731 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5732 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5733 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5735 (genPcall): use call for literal function pointers and generate banked
5736 calls over the one trampoline so there's only one place for the user to
5737 modify according to his/hers hardware,
5738 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5739 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5740 * src/mcs51/main.c: added keyword banked,
5741 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5742 * support/Util/SDCCerr.c,
5743 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5744 needed for passing the bank and address to the trampoline
5745 * device/lib/mcs51/crtbank.asm: added for bankswitching
5746 * device/lib/mcs51/Makefile: added crtbank
5748 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5750 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5751 for fields at offset 0 of a struct or union as reported
5752 on 2005-07-07 in the developer mailing list.
5754 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5756 * src/SDCCmem.c: fixed bug 1238386
5758 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5760 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5761 (patch #1144962), added peephole 300, enabled 259.x
5762 * doc/sdccman.lyx: removed screenshot and provided link instead
5764 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5766 * doc/sdccman.lyx: added section about debugging with ddd
5767 * doc/figures/ddd_example.eps: screenshot of debugging session
5769 2005-07-04 Raphael Neider <rneider AT web.de>
5771 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5772 like CODE pointers, fixes #1115683
5773 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5774 call, fixes bugs #1232211, #1228110,
5775 fixed wrong casts to pCodeFlow from pCodeInstructions
5777 2005-07-04 Raphael Neider <rneider AT web.de>
5779 * src/pic/gen.c (popGet): changed assert to allow for
5781 * (popGetAddr): changed signature to provide
5782 an additional index, patched all call sites
5783 * (genCmpEq): handle literal-like operands correctly
5784 * (genAddrOf): added sanity checks on __code/__data pointers
5785 * (genAssign): added handling of symbols from __code section
5786 * (gencjne): do not generate code for comparisons whose result
5787 is neither stored nor used, fixes bug #1171114
5788 * (AccLsh, AccRsh): operate on operand instead of WREG
5789 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5790 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5792 * rewrote complete shift-by-literal logic, commented unused
5794 * (genConstPointerGet): get multiple bytes (if result size > 1),
5795 fixed handling of non-immediate addresses
5796 * (genPointerGet): handle CODE pointers like CONST pointers
5797 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5798 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5799 operand is to be treated as a literal or not
5800 * (mov2w,genPcall,genCmpEq),
5801 src/pic/genarith.c: use aop_isLitLike() to decide between
5802 literal/register contents
5803 * (addSign): added missing offset
5804 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5805 only emit comment in debug-mode,
5806 use {aop,op}_isLitLike throughout the file
5807 * src/pic/glue.c: fix initializers for pointers (work in progress)
5808 * src/pic/pcode.c (get_op): honor index on _const symbols
5809 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5810 * (dumppBlock): added pCode size estimation
5811 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5812 check for IS_SYMOP before OP_SYMBOL'ing
5813 * fixed indentation, compacted switch-statements
5814 * (allocReg): find free register and allocate it instead of
5815 allocating new registers all the time
5816 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5817 registers as its operands (necessary only for multibyte GETs)
5819 2005-07-01 Raphael Neider <rneider AT web.de>
5821 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5822 debugging .asm-output macros FENTRY + FEXIT
5823 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5825 * (emitpComment): NEW, printf to pCode
5826 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5828 * (popGetAddr): NEW, variant of popGet to access an immediates
5829 high(er) bytes instead of the n'th byte of memory they reference,
5830 replaced popGet with popGetAddr where neccessary
5831 * (genDataPointerGet): reactivated and fixed implementation
5832 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5834 * (genDataPointerSet): fixed multibyte assignments
5835 * (genpic14Code): fixed --i-code-in-asm handling
5836 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5837 * (genPlus): fixed index-out-of-bounds error
5838 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5839 * src/pic/ralloc.c: added debugging output macro FENTRY2
5840 * (spillThis): fixed indentation, enbraced for-body for clarity
5841 * (rematStr): commented out as now unused
5842 * (regTypeNum): commented out special spill case (overwrites
5844 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5846 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5848 * doc/sdccman.lyx: documented sfr16/sfr32,
5849 added example for using storage class with function pointers
5850 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5852 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5854 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5855 * device/lib/_itoa.c,
5856 * device/lib/_ltoa.c: optimized codesize
5857 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5858 but don't know how to suppress the double warning.
5859 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5860 * support/Util/SDCCerr.c,
5861 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5863 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5865 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5866 fixed old K&R prototypes
5867 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5868 * device/lib/_gptrget.c,
5869 * device/lib/_gptrgetc.c,
5870 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5871 also new versions for small generic pointers and banked generic pointers
5872 * src/port.h: added const_name
5873 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5874 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5875 * src/SDCCcse.c (findPrevIc): check all associative operators
5876 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5877 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5878 * src/SDCCmem.c: updated comments,
5879 set far-space to 0 for pdata, results in optimized code
5880 * src/SDCCmem.h: added macro CONST_NAME
5881 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5882 moving the info into the highest bits, see also gptrget/gptrput
5883 * src/src.dsp: added sdcc.ico to project files
5884 * src/avr/gen.c (genCast): fixed bug 0x%d
5885 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5886 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5887 relation between ptr_type and DCL_TYPE,
5888 (genCast): fixed bug 0x%d
5889 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5890 (CODE)" for const_name
5891 * src/hc08/gen.c (genCast): fixed bug 0x%d
5892 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5893 (hc08_port): added "CONST (CODE)" for const_name
5894 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5895 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5896 between ptr_type and DCL_TYPE,
5897 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5898 operand* and took AOP() inside function so sfr-ness can be checked,
5899 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5901 (genFunction, genEndFunction): optimized stack setup,
5902 (genMinus): optimized for literals with ending zeroes (in bytes),
5903 (genCast): fixed bug 0x%d
5904 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5905 (mcs51_port): added "CONST (CODE)" for const_name
5906 * src/mcs51/peeph.def: made rule 226 more generic
5907 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5908 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5909 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5910 * src/z80/main.c (z80_port): added NULL for const_name,
5911 (gbz80_port): added NULL for const_name
5912 * support/regression/tests/bug663539.c,
5913 * support/regression/tests/sfr16.c: new tests
5915 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5917 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5919 2005-06-24 Raphael Neider <rneider AT web.de>
5921 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5923 * device/include/pic16/signal.h: added USBIF
5926 2005-06-24 Raphael Neider <rneider AT web.de>
5928 * device/lib/pic16/libdev/pic18f2455.c,
5929 device/include/pic16/pic18f2455.h: NEW
5930 * device/include/pic16/pic18fregs.h,
5931 device/lib/pic16/pics.all,
5932 src/pic16/device.c: added 18f2455
5933 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5934 device/include/pic16/{pic18f[68][567].h,usart.h}:
5935 replaced MULTIPLE_USARTS define with more relaible
5936 compatibility sfrs (for USART access)
5938 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5940 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5941 and the output asm file line is printed on two lines.
5943 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5945 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5946 BGT, BLE, BHI, and BLS instructions
5947 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5949 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5950 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5952 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5954 2005-06-15 Raphael Neider <rneider AT web.de>
5956 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5957 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5958 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5959 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5960 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5962 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5964 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5965 Marcel Telka in bug #1215704
5967 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5969 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5970 located in shared memory bank.
5972 2005-05-31 Raphael Neider <rneider AT web.de>
5974 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5975 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5976 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5978 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5980 * device/lib/_strncpy.c: fixed the fix
5982 2005-05-26 Raphael Neider <rneider AT web.de>
5984 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5985 initializers with \0, bug #1208187
5986 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5987 intializers with \0, bug #1208187
5989 2005-05-26 Raphael Neider <rneider AT web.de>
5991 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5992 initializers with \0, bug #1208187
5993 * src/pic16/main.c (_process_pragma): added sanity checks
5994 for stack position and size, emit warnings when appropriate
5996 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5998 * device/lib/_strncpy.c: fixed not filling with \0
6000 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6002 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6004 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6005 compound_statement),
6007 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6009 2005-05-24 Raphael Neider <rneider AT web.de>
6011 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6013 2005-05-24 Raphael Neider <rneider AT web.de>
6015 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6016 TRISE definitions, closes bug #1162453
6018 2005-05-22 Raphael Neider <rneider AT web.de>
6020 * src/pic16/main.c (_process_pragma): check for missing
6021 arguments to pragmas code and udata
6022 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6023 consistency fixes to match other headers (thanks to Jim Paris)
6024 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6026 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6028 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6030 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6032 * support/regression/tests/bug1198642.c: new test
6033 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6034 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6035 * support/scripts/resource.h,
6036 * support/scripts/resource.rc,
6037 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6038 * support/scripts/sdcc.ico: added 32x32 icon
6040 2005-05-18 Raphael Neider <rneider AT web.de>
6042 * device/lib/pic16/libdev/pic18f*.c,
6043 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6044 keywords to "__sfr" and "__at (X)"
6045 * device/include/pic16/pic18fregs.h: added pic18f4520
6046 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6047 #1203088 (MPLAB compatibility)
6049 2005-05-17 Raphael Neider <rneider AT web.de>
6051 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6052 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6053 * device/lib/pic16/pics.all: added new devices
6054 * src/pic16/device.c: added support for pic18f4520
6056 2005-05-16 Raphael Neider <rneider AT web.de>
6057 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6058 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6059 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6060 convenience function for bit access
6062 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6064 * device/lib/printf_large.c: fixed bug 1193299
6065 * support/regression/tests/bug1057979.c: added test %3.3s
6067 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6069 * device/include/mcs51/8051.h,
6070 * device/include/mcs51/8052.h: made parseable with lint
6071 * device/include/mcs51/lint.h: added include file for (sp)lint
6072 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6073 * doc/cdbfileformat.lyx,
6074 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6076 2005-05-14 Raphael Neider <rneider AT web.de>
6078 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6079 * device/lib/pic16/libc/stdlib/itoa.c (new)
6080 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6081 * device/lib/pic16/libio/Makefile: exclude subdir according to
6082 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6083 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6084 * src/pic16/gen.c (genFunction): prevent annoying warning
6085 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6087 * support/cpp2/cppmain.c (cpp_output_string): new
6088 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6091 2005-05-13 Borut Razem <borut.razem AT siol.net>
6093 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6095 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6097 * .version: changed to version 2.5.1; back to bleeding edge development
6099 2005-05-11 Borut Razem <borut.razem AT siol.net>
6101 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6102 generate PDF version 1.3 documents
6104 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6106 * .version: changed to version 2.5.0
6108 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6110 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6112 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6114 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6115 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6116 well as many smaller updates.
6117 * .version: changed to version 2.5.0-pre1
6119 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6121 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6123 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6125 * support/regression/tests/bug1185672.c: added
6126 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6128 * src/mcs51/gen.c (genCall): added comments, made it look safer
6129 * src/mcs51/gen.c (genEndFunction): simplified
6131 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6133 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6135 2005-04-14 Borut Razem <borut.razem AT siol.net>
6137 * fixed bug 1045046 - SIGSEGV with really simple code?:
6138 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6139 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6141 2005-04-14 Borut Razem <borut.razem AT siol.net>
6143 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6144 src/pic16/device.h: temporarily disabled experimental #inline pragma
6147 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6149 * device/include/z80/stdio.h,
6150 * device/include/z80/string.h: removed these highly incomplete files so
6151 SDCC can use the default ones in device/include/
6153 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6155 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6157 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6160 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6162 * device/include/malloc.h: removed redundant __reentrant prototypes
6163 * device/lib/_mullong.c: added working xstack variant in asm (C version
6164 doesn't pass regression tests)
6165 * device/lib/bpx.c: used __data and made bpx char for mcs51
6166 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6167 (createFunction): fixed bug with xstackPtr
6168 * src/SDCCcse.c: corrected comments
6169 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6170 (killDeadCode, eBBlockFromiCode): removed unused code
6171 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6173 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6174 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6175 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6176 (genModOneByte): fixed warning in MSVC
6177 * src/mcs51/main.c (): added comments
6178 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6180 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6182 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6184 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6186 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6188 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6190 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6191 characters arrays of larger size than the declared one.
6193 2005-04-10 Borut Razem <borut.razem AT siol.net>
6195 * src/pic/gen.c (genInline),
6196 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6197 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6198 (findNextInstruction), (findPrevInstruction),
6199 (findInstructionUsingLabel),
6200 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6201 * src/pic/pcode.c (findLabel): added missing '\n'
6202 * src/src.dsp: added SDCCdwarf2.c to the project
6204 2005-04-09 Borut Razem <borut.razem AT siol.net>
6206 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6208 2005-04-08 Raphael Neider <rneider AT web.de>
6210 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6211 into the chain after a given one) and mergeDefmapSymbols (combine
6212 defmap entries for each symbol per pcode)
6213 * (createDefmap): have defmap entries merged in the end
6214 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6215 a symbol before replacing one access type's symbol, merge symbols in
6216 the end (replacement symbol might already have an entry)
6217 * (assignValnums): keep reference to written WREG intact
6219 2005-04-08 Raphael Neider <rneider AT web.de>
6221 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6224 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6226 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6229 2005-04-07 Raphael Neider <rneider AT web.de>
6231 * device/include/pic16/usart.h: added compatibility defines for
6232 devices with more than one USART
6233 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6235 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6237 * device/lib/Makefile.in: updated for port specific include
6239 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6241 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6243 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6245 * device/include/8051.h,
6246 * device/include/8052.h,
6247 * device/include/at89S8252.h,
6248 * device/include/at89c55.h,
6249 * device/include/at89x051.h,
6250 * device/include/at89x51.h,
6251 * device/include/at89x52.h,
6252 * device/include/mcs51reg.h,
6253 * device/include/reg51.h,
6254 * device/include/reg764.h,
6255 * device/include/regc515c.h,
6256 * device/include/sab80515.h: (re)moved these 12 files
6257 * device/include/mcs51/8051.h,
6258 * device/include/mcs51/8052.h,
6259 * device/include/mcs51/at89S8252.h,
6260 * device/include/mcs51/at89c55.h,
6261 * device/include/mcs51/at89x051.h,
6262 * device/include/mcs51/at89x51.h,
6263 * device/include/mcs51/at89x52.h,
6264 * device/include/mcs51/mcs51reg.h,
6265 * device/include/mcs51/reg51.h,
6266 * device/include/mcs51/reg764.h,
6267 * device/include/mcs51/regc515c.h,
6268 * device/include/mcs51/sab80515.h: and added them here
6270 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6272 * device/include/stdarg.h: changed SDCC specific keywords to double
6274 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6276 * device/include/hc08/mc68hc908gp32.h,
6277 * device/include/hc08/mc68hc908jb8.h,
6278 * device/include/hc08/mc68hc908jkjl.h,
6279 * device/include/hc08/mc68hc908qy.h: fixed comments
6280 * device/include/mcs51/README: updated
6281 * device/include/mcs51/c8051f120.h: added PINRSF
6282 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6283 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6284 amidst code. Also inline is not supported.
6286 2005-04-06 Raphael Neider <rneider AT web.de>
6288 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6289 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6290 callers stack/frame pointers
6292 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6294 * device/include/pic16/usart.h: added, missing in previous commit,
6295 * device/include/pic16/adc.h: fixed typo,
6296 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6298 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6300 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6301 uninitialized because a bug appears with gplink
6302 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6303 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6304 complains for unrecognised option
6306 2005-04-05 Raphael Neider <rneider AT web.de>
6308 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6309 structs as well (using memcpy)
6310 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6311 on ISRs (GOTO has no label)
6312 * src/pic16/device.h: added OF_OPTIMIZE_DF
6313 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6314 new data flow analysis/optimization
6315 * src/pic16/pcode.c: added (prototypes for and implementation of)
6316 dataflow analysis functions, fixed pCodeInstructions' inCond and
6317 outCond values, made RCALL a branch instruction
6318 * (pic16_unlinkpCode): keep C line if possible
6319 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6320 C line moved if possible
6321 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6322 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6323 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6324 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6326 * (pic16_getJumptabpCode): NEW, needed in...
6327 * (LinkFlow): fixed handling of jumptables, calls and conditional
6329 * (pic16_InsertCommentAfter): NEW
6330 * (pic16_pCodeReplace): made verbose and flow preserving
6331 * (AnalyzeFlow): added call to data flow analysis
6332 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6333 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6334 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6336 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6338 * src/SDCCast.c (decorateType): fixed bug #1105626
6340 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6342 * device/include/asm/pic16/features.h,
6343 * pic18f*.h headers,
6344 * device/include/pic16/adc.h,
6345 * device/include/pic16/delay.h,
6346 * device/include/pic16/i2c.h,
6347 * device/include/pic16/malloc.h,
6348 * device/include/pic16/stdio.h,
6349 * device/include/pic16/stdlib.h,
6350 * device/include/pic16/string.h,
6351 * device/lib/pic16/libc/stdio/printf_tiny.c,
6352 * device/lib/pic16/libc/stdio/printf_small.c,
6353 * device/lib/pic16/libc/stdio/strmgpsim.c,
6354 * device/lib/pic16/libc/stdio/strmmssp.c,
6355 * device/lib/pic16/libc/stdio/strmusart.c,
6356 * device/lib/pic16/libc/stdio/vfprintf.c,
6357 * device/lib/pic16/libc/stdlib/ltoa.c,
6358 * device/lib/pic16/libc/stdlib/putchar.c,
6359 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6360 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6361 * device/lib/pic16/libc/stdlib/memchrram.c,
6362 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6363 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6364 * device/lib/pic16/libio/adc/adcbusy.c,
6365 * device/lib/pic16/libio/adc/adcread.c,
6366 * device/lib/pic16/libio/adc/adcsetch.c,
6367 * device/lib/pic16/libio/usart/ubaud.c,
6368 * device/lib/pic16/libio/usart/ubusy.c,
6369 * device/lib/pic16/libio/usart/udrdy.c,
6370 * device/lib/pic16/libio/usart/uopen.c,
6371 * device/lib/pic16/libio/usart/uputc.c,
6372 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6373 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6374 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6375 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6376 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6377 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6378 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6379 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6380 specific keywords to double underlined form,
6381 * device/lib/pic16/libc/Makefile.rules,
6382 * device/lib/pic16/libsdcc/Makefile.rules,
6383 * device/lib/pic16/libm/Makefile,
6384 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6385 to compile with C standard set in Makefile.common
6386 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6387 rand.c and crc.c in compilation process,
6388 * device/lib/pic16/libsdcc/int/divuint.c,
6389 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6390 `c' from signed to unsigned,
6391 * device/lib/pic16/startup/crt0.c,
6392 * device/lib/pic16/startup/crt0i.c,
6393 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6394 keywords to double underlined form, bug fixes in _do_cinit function
6395 which prevented the correct initialization of the .idata segment,
6396 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6397 core to enter a infinite loop
6398 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6400 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6402 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6404 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6406 * device/include/Makefile.in: add support for hc08 subdirectory
6407 * device/include/hc08/: new subdirectory
6408 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6409 Lucas Loizaga, thanks!
6410 * device/include/hc08/mc68hc908qy.h,
6411 * device/include/hc08/mc68hc908gp32.h,
6412 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6413 their own directory. Changed internal macro names to use the compiler
6414 reserved namespace. Changed SDCC specific keywords to double
6416 * device/include/math.h,
6417 * device/include/malloc.h,
6418 * device/include/stdarg.h,
6419 * device/include/stdbool.h
6420 * device/include/string.h,
6421 * device/include/tinibios.h,
6422 * device/include/ds400rom.h,
6423 * device/include/8051.h,
6424 * device/include/8052.h,
6425 * device/include/80c51xa.h,
6426 * device/include/at89c55.h,
6427 * device/include/at89S8252.h,
6428 * device/include/at89x51.h,
6429 * device/include/at89x52.h,
6430 * device/include/ds80c390.h,
6431 * device/include/reg764.h,
6432 * device/include/regc515c.h,
6433 * device/include/sab80515.h,
6434 * device/include/mcs51/c8051f000.h,
6435 * device/include/mcs51/c8051f018.h,
6436 * device/include/mcs51/c8051f020.h,
6437 * device/include/mcs51/c8051f040.h,
6438 * device/include/mcs51/c8051f060.h,
6439 * device/include/mcs51/c8051f120.h,
6440 * device/include/mcs51/c8051f300.h,
6441 * device/include/mcs51/c8051f310.h,
6442 * device/include/mcs51/c8051f320.h,
6443 * device/include/mcs51/c8051f330.h,
6444 * device/include/mcs51/c8051f350.h,
6445 * device/include/z180.h: Changed SDCC specific keywords to double
6448 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6450 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6452 * (pic16_assignConfigWordValue): disable testing of configuration
6453 register value with config mask,
6454 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6455 function with port->fun_prefix,
6456 * (genFunction): when generating a naked interrupt function never
6457 create an absolute segment placed in interrupt vector address, place
6458 the actual interrupt function at IVA instead, when an interrupt
6459 function is generated with unspecified interrupt then do not create
6460 the absolute section,
6461 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6462 code for generating a call to generic pointer get/put function with
6463 a call to function pic16_callGenericPointer(),
6464 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6465 the call to the generic pointer get/put functions with prefixing the
6466 function name with port->fun_prefix,
6467 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6468 * src/pic16/main.c (_process_pragma): prefix function with
6470 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6471 calling assembler, old 18Fxxxx macro is deprecated,
6472 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6473 PC_ASMDIR in while condition,
6474 * (findInstruction): add PC_ASMDIR in while condition,
6475 * (buildCallTree): prefix main with port->fun_prefix,
6476 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6477 identifier for variable with banked access in instructions BTFSS,
6478 BTFSC, BCF, BSF, BTG
6479 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6480 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6481 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6482 perform optimization when enviroment variable NO_REG_OPT is set,
6483 * (insideLRBlock): NEW, return 1 if register is inside an
6484 INF_LOCALREGS block,
6485 * (RemoveRegFromLRBlock): remove a register that is completely
6486 eliminated by register optimization, but it is still left in local
6487 register store/restore in/from stack block,
6488 * (Remove2pcodes): after removing register, check to see if it
6489 should be removed from local register store/restore in/from stack
6491 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6492 DUMMY_READ_VOLATILE,
6494 * device/include/pic16/adc.h: minor prototype modifications and
6496 * device/include/pic16/malloc.h: added GPL notice various
6498 * device/include/pic16/stdint.h: NEW, standard header for ints
6499 * device/include/pic16/delay.h: NEW, header for delay functions,
6500 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6502 * device/include/pic16/signal.h: NEW, header providing helper macros
6503 for implementing signal handlers,
6504 * device/include/pic16/stdio.h: added prototypes for functions,
6505 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6506 prototypes for stdin and stdout, added macro PUTCHAR to
6507 automatically implement putchar function prototype,
6508 * device/include/pic16/usart.h: modified and updated USART library,
6509 * device/lib/pic16/libio/adc/,
6510 * device/lib/pic16/libio/i2c: some modifications to improve library
6512 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6513 family of functions,
6514 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6515 family of functions and other sources,
6516 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6517 of the PIC18Fxx[28] devices,
6518 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6519 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6520 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6521 _do_cinit function, because the previous failed when local variables
6522 where not placed in the same memory bank,
6523 * device/lib/pic16/libsdcc/char/: various modifications to improve
6524 library performance,
6525 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6526 information on the new functions of the c library and more...
6528 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6530 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6532 2005-03-26 Raphael Neider <rneider AT web.de>
6534 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6535 if condition == CARRY)
6536 * (genCmp): adapted to new genSkipc semantics
6537 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6538 on rIfx (genCmp was broken)
6540 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6542 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6543 * src/z80/main.c (_keywords[]),
6544 * src/SDCCglobal.h (struct options),
6546 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6547 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6548 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6549 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6550 always available in leading double underscore form. The C99 support is
6551 mostly missing, but it's a start.
6552 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6553 reserved identifier "__data".
6555 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6557 * src/mcs51/peeph.def: fixed bug 1170013
6559 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6561 * device/include/mcs51reg.h: fixed bug 842007
6563 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6565 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6568 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6570 * src/port.h (struct PORT),
6571 * src/avr/ralloc.c (avr_assignRegisters),
6573 * src/ds390/ralloc.c (ds390_assignRegisters),
6575 * src/hc08/ralloc.c (hc08_assignRegisters),
6577 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6579 * src/pic/ralloc.c (pic14_assignRegisters),
6581 * src/pic16/ralloc.c (pic16_assignRegisters),
6583 * src/xa51/ralloc.c (xa51_assignRegisters),
6585 * src/z80/ralloc.c (z80_assignRegisters),
6587 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6588 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6590 * src/SDCCdflow.c (computeDataFlow),
6592 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6594 * src/SDCCcflow.c (*),
6596 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6597 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6598 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6599 immedDom() returning wrong block; probably fixes bug #1160833)
6601 2005-03-20 Borut Razem <borut.razem AT siol.net>
6603 * support/scripts/inc2h.pl: WIN32 port
6605 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6607 * device/lib/makefile.in: added abs.c and labs.c
6609 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6611 * device/include/stdint.h: added
6612 * device/lib/abs.c: added
6613 * device/lib/labs.c: added
6614 * device/include/stdlib.h: added abs() and labs() prototypes
6615 * device/lib/libsdcc.lib: added abs and labs
6616 * device/include/float.h,
6617 * device/lib/_fsmul.c,
6618 * device/lib/printf_fast.c,
6619 * device/lib/printf_tiny.c: updated comments
6621 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6623 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6626 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6628 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6629 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6631 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6633 * device/lib/printf_large.c: removed inline assembly for portability and
6634 readability. Use printf_fast if speed or size are more important.
6635 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6636 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6638 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6640 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6641 prevent compiler warning
6643 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6645 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6646 moved to level 0 and declared as static. Also they are explicit
6647 placed in access bank. This was necessery because some times they
6648 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6649 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6650 optimizations. Currently only compare to unsigned char is implemented,
6651 * src/pic16/gen.c: added fReturnIdx array,
6652 * (struct resolvedIfx) is moved to gen.h and made public,
6653 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6654 * (aopForSym): added an optimization to directly store in stack of
6655 the operand of a SEND iCode,
6656 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6657 but as registers instead (AOP_REG) using the fReturnIdx array,
6658 * (pic16_freeAsmop): remove the freed register from the
6659 _G.sregsAlloc field,
6660 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6661 a compare of 'WREG',
6662 * (pic16_popGetTempRegCond): changed function prototype, now
6663 function takes also a bitVector argument v which holds the current
6664 set of registers that are allocated for stack access by aopForSym,
6665 registers allocated in aopForSym for accessing stack symbols are not
6666 any more part of the functions usedRegs field,
6667 * (genCall): some times aopOp is called for a stack variable to be
6668 send, aopForSym might perform the push, if this is true make sure
6669 that genCall doesn't push the variable twice by testing _G.resDirect,
6670 * (genFunction): changed testing for unspecified interrupt number
6671 from 256 to INTNO_UNSPEC,
6672 * modified selection scheme of frame pointer generation. Previously
6673 if function did use local registers a frame pointer was generated,
6674 now a frame pointer is generated only if function has arguments
6675 (that need PLUSW2 register access), or has stack arguments, or the
6676 compiler is not instructed to omit the frame pointer,
6677 * (genEndFunction): before restoring local registers that were saved
6678 in the function preamble, also restore the registers that *might*
6679 have been allocated for stack access,
6680 * (genRet): removed some old comments,
6681 * (genCmp, the active (RN's) version): added a call to the
6682 pic16_genCmp_special function to perform the compare with a more
6683 robust and optimized way,
6684 * (genInline): a feature has been added in inline code generation,
6685 which allows a wildcard variable substitution when writing inline
6686 assembly. Code is incomplete and experimental therefore undocumented,
6687 * (genCast): changed order of aopOp for result and right to allow
6688 aopForSym to directly load the result if possible,
6689 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6690 perform an optimized compare on some selected special occasions,
6691 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6692 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6693 generate an IVT any more,
6694 * src/pic16/main.c (pic16_optionsTable): added command line option
6696 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6697 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6699 * src/pic16/NOTES: Raphael Neider added in list of active developers
6700 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6701 jumptable_end to prevent bug #,
6702 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6703 inCond and outCond fields,
6704 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6705 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6706 turn off register spilling,
6707 * (packRegsForOneUse): synced with other ports' versions although it
6708 is not used currently,
6709 * (pic16_packRegisters): added an optimization while reading
6710 structure bitfields, some registers may be saved (malloc code is
6711 decreased by 80 bytes)
6713 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6715 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6716 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6717 this can be optimized more?
6719 2005-03-10 Raphael Neider <rneider AT web.de>
6721 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6722 genNearPointerGet): (hopefully) fixed access to bitfields via
6723 pointers (p->bitN = x; and x = p->bitN; failed)
6725 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6727 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6729 2005-03-09 Raphael Neider <rneider AT web.de>
6731 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6733 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6735 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6736 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6737 (regTypeNum): set REG_BIT type if necessary
6738 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6739 * support/regression/tests/critical.c: check bug 1144613
6741 2005-03-02 Raphael Neider <rneider AT web.de>
6743 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6745 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6747 * src/avr/ralloc.c (serialRegAssign),
6748 * src/ds390/ralloc.c (serialRegAssign),
6749 * src/hc08/ralloc.c (serialRegAssign),
6750 * src/mcs51/ralloc.c (serialRegAssign),
6751 * src/pic/ralloc.c (serialRegAssign),
6752 * src/pic16/ralloc.c (serialRegAssign),
6753 * src/xa51/ralloc.c (serialRegAssign),
6754 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6756 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6758 * src/SDCCast.c (decorateType): fixed bug 1124787
6760 2005-02-20 Hubert Sack <sack AT digiplan.de>
6761 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6763 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6766 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6768 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6769 to keep the correct label reference count when adding/removing references
6770 to labels. A peephole file using this is appended to patch #1144962.
6772 2005-02-14 Raphael Neider <rneider AT web.de>
6774 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6775 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6776 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6777 retrievals of result operand's value on assignment
6779 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6781 * device/include/pic16/string.h: modified prototype for memccpy()
6782 to memccpy(void *, void *, char, size_t)
6783 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6784 check whether to omit frame pointer or not,
6785 * (genInline): convert all occurences of "\n" to LF in inline
6786 assembler blocks, this helps formatting the inline text,
6787 * (pic16_loadFSR0): modified prototype,
6788 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6789 removed some 8051 legacy code,
6790 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6791 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6792 before allocating temporary registers in functions,
6794 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6796 * support/regression/tests/bitvars.c: corrected the "fix"
6798 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6800 * support/regression/tests/bitvars.c,
6801 * support/regression/tests/bitwise.c,
6802 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6804 2005-02-10 Raphael Neider <rneider AT web.de>
6806 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6807 different size for Alpha
6808 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6810 2005-02-09 Raphael Neider <rneider AT web.de>
6812 * src/SDCC.lex(doPragma) : save and restore warning options as well
6813 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6814 * have #pragma less_pedantic set the errorlevel to WARNING
6816 * (cloneOptimize) : fixed wrong malloc's size
6817 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6818 facilitate correct handling of #pragma (save|restore)
6820 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6822 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6824 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6826 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6828 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6830 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6832 2005-02-02 Raphael Neider <rneider AT web.de>
6834 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6835 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6836 * (pic16_storeForReturn): fixed to allow returning function pointers
6837 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6838 * device/include/pic16/{stddef.h,stdbool.h}: added
6840 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6842 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6844 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6846 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6847 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6848 appeared to be required
6850 2005-01-31 Borut Razem <borut.razem AT siol.net>
6852 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6853 include/mcs51 and include/z80 directories to the package
6855 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6857 * src/hc08/gen.c (genFunction): fixed bug #1112752
6859 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6861 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6863 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6865 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6867 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6869 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6871 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6873 * device/include/c8051fxxx.h: removed these 6 files
6874 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6876 2005-01-26 Raphael Neider <rneider AT web.de>
6878 * src/pic16/gen.c (genAssign): fixed assignment from longs
6879 in codespace (were cut to three bytes)
6880 * (genDummyRead): implemented (except for CODESPACE...),
6882 * src/pic16/glue.c (emitStatistics): beautified
6883 * device/lib/pic16/libm/Makefile: added include path
6885 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6887 * src/z80/gen.c (aopPut): fixed bug #1103902
6889 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6891 * device/lib/expf.c: fixed bug #1095792
6893 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6895 * device/lib/pic16/libm: added Math library sources
6897 2005-01-24 Raphael Neider <rneider AT web.de>
6899 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6900 to enable upcast to pCodeOpReg2 (there is no type tag to
6901 differenciate the two and pic16_popGet2p cast into PCOR2)
6902 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6903 (sizeof(sectNames) changed to sizeof(sectName))
6904 Both patches fix segfaults under MinGW.
6906 2005-01-23 Raphael Neider <rneider AT web.de>
6908 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6909 Safe_[mc]?alloc()'ed variables
6910 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6911 of (byte sized) temporaries (assign them to WREG for now)
6912 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6913 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6914 this might fix SIGSEGVs on MinGW...
6915 * src/SDCCopt.c (killDeadCode): restored original behaviour
6916 (volatile operands might get thrown away though)
6918 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6920 * src/pic16/gen.c: fixed bug #1106975,
6921 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6922 pointer update, INTCON is saved, global interrupts are disabled and
6923 restored after updateing TOS.
6924 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6925 * added function attribute 'shadowregs' to take advantage of shadow
6927 * added function attribute 'wparam' as an alternative to the wparam
6929 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6930 user declares a non-ISR function as 'shadowregs',
6931 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6933 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6935 * .version: bumped version number to 2.4.8
6936 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6938 * device/lib/pic16/libio/i2c/: I2C module support library,
6939 * device/include/pic16/i2c.h: I2C support library header,
6940 * device/lib/pic16/libc/stdio/: standard IO support sources,
6941 * (printf_small.c): printf_small() source, supports float print,
6942 * (printf_tiny.c): printf_tiny() source, does not support floats,
6943 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6944 enable global optimizations for entire library source, other
6945 Makefiles in the source tree are also modified to reflect this,
6946 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6948 * doc/sdccman.lyx: updated to reflect new changes,
6949 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6950 sym->onStack if-case,
6951 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6952 sbit, idata, _idata, xdata, _xdata,
6953 * added pragma library, to link an external library, (see doc),
6954 * removed command line options, --pomit-config-words, --pomit-ivt,
6955 --pleave-reset-vector,
6956 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6957 when calling assembler to reflect memory model used, also define
6958 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6959 reflect stack model used,
6960 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6961 on stack return NULL,
6963 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6965 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6966 of the operands is volatile. Fixes #1020220
6968 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6970 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6971 * (OptimizeRegUsage): make sure that there is really no other flow where
6972 the first pCode is used
6974 2005-01-22 Raphael Neider <rneider AT web.de>
6976 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6977 to fix #1106967 (pCode->seq are not set up correctly)
6979 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6981 * src/SDCCglue.c (glue): make sure code area is declared before the
6982 static initialization area.
6984 2005-01-21 Raphael Neider <rneider AT web.de>
6986 * device/lib/Makefile.in: fixed test for pic16 install dir
6987 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6989 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6990 added --optimize-goto compiler switch and pragma wparam documentation
6991 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6992 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6993 and PRODH closing bug #1071770 (peephole optimizer)
6995 2005-01-19 Raphael Neider <rneider AT web.de>
6997 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6998 cmdLine buffers (used when calling sdcpp...) are large enough
6999 (MAX_PATH=256 truncates arguments leading to system halts when
7001 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7002 * (genUminus): rewritten to for efficiency
7003 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7004 used uninitialized in some cases)
7005 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7006 copy the third byte from the int -- now assumes 0x80 (data memory)
7007 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7008 operands (genAddLit expects the iCode's operands to swapped as
7009 well), fixed leftover bytes (crashed for short left operands)
7010 * (pic16_genMinusDec): performance improvements, removed false
7012 * (pic16_genMinus): fixed to cope with differently sized operands
7013 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7015 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7016 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7017 new banksel optimization
7018 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7019 analysis for temporary registers (segfaults...)
7020 * src/pic16/peeph.def: added rule
7022 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7024 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7025 which converts a float number to its ASCII representation
7026 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7027 functions to convert the fractional and integer part of a float to ASCII,
7028 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7029 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7031 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7033 * device/include/pic16/adc.h: added GPL info,
7034 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7035 a pCodeOp as tested operand,
7036 * (genNearPointerGet): optimized bit testing, does not use
7037 intermediate register for bit value, test directly instead with
7038 BTFSS, BTFSC, works only for single bits,
7039 * (genpic16Code): dump the name of the iCode in the asm,
7040 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7041 renamed to pic16_decodeOp,
7042 * (serialRegAssign): do not allocate a temporary register for iCode
7043 sequences that test a single bit for 1/0
7045 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7047 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7048 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7049 access stack and frame pointers. They are initially assigned to
7050 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7051 accessing SFRs. Updated all occurences of modification of stack or
7052 frame pointer in gen.c and pcode.c,
7053 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7054 assigning of a literal value to pointers,
7055 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7056 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7059 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7061 * doc/sdccman.lyx: update documentation about stack pragma, added
7062 some info for stack memory models
7064 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7066 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7068 2005-01-08 Raphael Neider <rneider AT web.de>
7070 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7071 udata sections to fix bug #1097823
7073 2005-01-05 Raphael Neider <rneider AT web.de>
7075 * src/pic16/gen.c (genGenericShift): added handling of differently
7076 sized left operand and result
7078 2005-01-04 Raphael Neider <rneider AT web.de>
7080 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7081 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7082 to hold the condition bit)
7083 * added new version of genCmp (old code available via #define)
7084 * added new version of genShiftLeft/genShiftRight in a generic
7085 way, now supports shifting by negative values
7086 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7087 shiftCount (expected by genGenericShift)
7088 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7089 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7091 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7092 is an invalid literal too...)
7094 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7096 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7097 from Raphael Neider,
7098 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7099 for 8-bit literals. This fixes some literal operands which are sign
7100 extended to 16-bits ints when instruction needs only 8-bits.
7102 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7104 * device/lib/logf.c: added mcs51 assembly version
7105 * device/lib/expf.c: added mcs51 assembly version
7106 * device/lib/_logexpf.c: new shared asm code for expf and logf
7107 * device/include/math.h: add defines for assembly math library
7108 * device/lib/Makefile.in: build new _logexpf.c
7109 * device/lib/libfloat.lib: use new _logexpf.c
7111 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7114 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7115 device types which have less than 0x7f registers.
7117 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7119 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7121 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7123 * device/lib/printf_fast.c: only build on supported arch.
7124 * device/lib/printf_tiny.c: only build on supported arch.
7125 * device/lib/printf_fast_f.c: only build if asm float lib
7126 * device/lib/_fsget1arg.c: only build if asm float lib
7127 * device/lib/_fsget2args.c: only build if asm float lib
7128 * device/lib/_fsnormalize.c: only build if asm float lib
7129 * device/lib/_fsreturnval.c: only build if asm float lib
7130 * device/lib/_fsrshift.c: only build if asm float lib
7131 * device/lib/_fsswapargs.c: only build if asm float lib
7132 * device/include/stdio.h: don't provide print_fast,
7133 print_fast_f, print_tiny prototypes if --xstack used
7135 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7137 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7138 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7141 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7143 * device/lib/printf_fast_f.c: same as printf_fast, but
7144 with floating point enabled
7145 * device/lib/printf_fast.c: minor tweaks
7146 * device/include/stdio.h: add printf_fast_f
7148 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7150 * src/SDCCmain.c: make --float-reent default for mcs51
7151 * device/lib/_fsadd.c: added mcs51 assembly version
7152 * device/lib/_fssub.c: added mcs51 assembly version
7153 * device/lib/_fsmul.c: added mcs51 assembly version
7154 * device/lib/_fsdiv.c: added mcs51 assembly version
7155 * device/lib/_fseq.c: added mcs51 assembly version
7156 * device/lib/_fsneq.c: added mcs51 assembly version
7157 * device/lib/_fsgt.c: added mcs51 assembly version
7158 * device/lib/_fslt.c: added mcs51 assembly version
7159 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7160 * device/lib/Makefile.in: add _fscmp to build
7161 * device/lib/libfloat.lib: add _fscmp to build
7163 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7165 * device/lib/_fs2slong.c: added mcs51 assembly version
7166 * device/lib/_fs2sint.c: added mcs51 assembly version
7167 * device/lib/_fs2schar.c: added mcs51 assembly version
7168 * device/lib/_fs2ulong.c: added mcs51 assembly version
7169 * device/lib/_fs2uint.c: added mcs51 assembly version
7170 * device/lib/_fs2uchar.c: added mcs51 assembly version
7171 * device/lib/_slong2fs.c: added mcs51 assembly version
7172 * device/lib/_sint2fs.c: added mcs51 assembly version
7173 * device/lib/_schar2fs.c: added mcs51 assembly version
7174 * device/lib/_ulong2fs.c: added mcs51 assembly version
7175 * device/lib/_uint2fs.c: added mcs51 assembly version
7176 * device/lib/_uchar2fs.c: added mcs51 assembly version
7177 * device/include/float.h: added #define to select asm vs c
7179 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7181 * device/lib/printf_fast.c: improvements to float output
7182 * device/include/float.h: add defines for assembly float library
7183 * device/lib/_fsget1arg.c: receive 1 float arg
7184 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7185 * device/lib/_fsnormalize.c: normalize a float
7186 * device/lib/_fsreturnval.c: return float, various helper routines
7187 * device/lib/_fsrshift.c: right shift a float's mantissa
7188 * device/lib/_fsswapargs.c: swap 2 floats
7189 * device/lib/Makefile.in: build these 6 new files for mcs51
7190 * device/lib/libfloat.lib: add these 6 files to the library
7192 2004-12-26 Borut Razem <borut.razem AT siol.net>
7194 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7197 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7199 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7200 and fully reentrant and register bank neutral.
7201 * device/lib/printf_fast.c: added float (not enabled by default),
7202 added compact/slower integer (also not enabled by default),
7203 improved size/speed of fast integer code, other minor changes
7204 * device/include/stdio.h, device/lib/Makefile.in,
7205 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7207 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7209 * src/pic16/pcode.c: declaring variables other than at the start of a
7210 block is not supported in C by VC6.
7212 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7214 * applied a previous patch from Raphael Neider that wasn't included
7215 in the previous commits, which fixes infinite loops within jumptable
7217 * made some fixes that previous patches introduced
7219 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7221 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7222 that fixes an issue with AOP_PCODE asmop's offset,
7223 * (pic16_popCopyReg): update instance field too,
7224 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7225 function of pic port,
7226 * (genCmp, genAnd, genAssign),
7227 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7229 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7231 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7232 variables initial values to idata section,
7233 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7234 variables in some functions. This utilizes parmBytes field of iCode
7235 structure to hold the offset of the variable in stack. (might be
7236 able to use the stack field too?)
7237 * applied patch from Raphael Neider # ### , # ###
7238 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7239 variable initial values in idata section,
7240 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7241 for static variables with initial value
7242 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7243 applied fix in while loop from Raphael Neider.
7245 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7247 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7248 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7249 * src/ds390/ralloc.c (serialRegAssign): spill bits
7250 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7251 * support/Util/SDCCerr.c,
7252 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7253 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7254 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7256 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7258 * device/include/sdcc-lib.h: inserted LGPL, added includes
7259 asm/ds390/features.h and asm/mcs51/features.h
7260 * device/include/asm/default/features.h,
7261 * device/include/asm/gbz80/features.h,
7262 * device/include/asm/z80/features.h: added empty _AUTOMEM
7264 * device/include/asm/ds390/features.h,
7265 * device/include/asm/mcs51/features.h: added files with defines for
7266 _AUTOMEM and _STATMEM indicating automatic and static storage class
7267 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7268 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7269 * src/SDCCicode.c (geniCodeCast),
7270 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7271 * src/SDCCloop.c (loopInduction): removed unused variable lr
7272 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7273 to convertToFcall to include char modulo (RFE 1065037), added check
7274 if left operand is unsigned and use abs of literal value
7275 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7276 as it doesn't work after conversion from peephole.def to peephole.rul
7277 * src/mcs51/gen.c (toBoolean): added check for size,
7278 (genModOneByte): optimized code for signed char modulo a literal
7279 power of 2 (thanks to Hubert Sack),
7280 (genRRC): removed unnecessary "clr c",
7281 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7282 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7284 swapped rules 256.c and 256.d,
7285 extended 256.d by using new multiple checks (thanks Erik),
7286 added rules 256.e and 256.f,
7287 updated rule 261.a and 261.b to new generated code
7288 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7290 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7292 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7293 induction related bugs, including first part of bug #1074377
7295 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7297 * applied patch from bug-report #1076292,
7298 * applied patches for genAnd and Goto-optimizations for Raphael
7300 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7301 dump a less iCode information,
7302 * src/pic16/device.h (pic16_options_t): added field debgen,
7303 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7304 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7305 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7307 * (various functions): added macros FENTRY and FENTRY2 to functions,
7308 to emit function prologue,
7309 * (various functions): fixed indentation,
7310 * (genNearPointerGet): fixed loading of FSR0,
7311 * (genPackBits): applied patch from Raphael Neider to fix updating
7312 of FSR0 and touching only the modified bits,
7313 * src/pic16/genarith.c (various functions): added macros FENTRY to
7314 emit function prologue in comments,
7315 * src/pic16/pcode.h: added functions debugf2, debugf3,
7316 * src/pic16/ralloc.c: partial fix for packForPush caused
7319 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7321 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7322 <stsp AT users.sourceforge.net> with reversed byte order
7323 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7325 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7327 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7329 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7330 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7332 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7334 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7336 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7338 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7340 (setFromConditionArgs): friendly operand parser for peephole rules,
7341 (operandBaseName, operandsNotRelated): new peephole condition
7342 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7343 architecture specific register naming into account, handles n-way
7344 comparisons, and supports quoted literals
7345 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7347 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7349 * src/mcs51/peeph.def: fixed bug #1076940
7351 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7353 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7355 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7357 Adding support for replacing ljmps with sjmps in jumptables
7358 generated for switch statements. For now you need to set the
7359 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7360 Now 4 algorithms for mcs51 jumptable generation are used:
7361 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7362 addresses loaded pc-relative for up to 112 cases and stack-pushing
7363 target addresses loaded with offset from dptr for up to 256 cases.
7365 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7366 * src/mcs51/main.c: adapted constants for switch table generation
7367 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7369 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7371 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7372 * support/regression/tests/bug1057979.c: added test for bug 1073386
7374 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7376 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7379 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7381 * src/pic16/device.h,
7382 * src/pic16/genarith.c,
7385 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7387 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7389 Large cummulative patch for pic16 port.
7390 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7391 to call when a stack overflow occurs,
7392 * (malloc.h): added CVS Id tag,
7393 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7395 * added libc directory. The current version of LibC contains string
7396 functions, ctype functions and macros and some functions of the
7397 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7398 be extensively tested in the future. Standard disclaimer here.
7399 Library is not automatically build yet. But one can build it by
7400 invoking 'make' inside the libc directory.
7401 * added ADC library under libio. Preliminary version yet.
7403 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7404 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7405 aopForRemat() now and not by pic16_aopOp(),
7406 * (pic16_popGetTempReg): removed warning messgae when allocating
7407 temporary registers, its a buggy feature and will be removed,
7408 * (pic16_popGet): set register instance field in AOP_CRY,
7409 * (pic16_outBitC): fixed for results in size greater than 1,
7410 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7411 * (pic16_storeForReturn): optimized return of 0,
7412 * (genCmp): experimental code for new genCmp which uses PIC18's
7413 special compare&skip instructions. Initial tests fail some times
7414 with variables grater than 1 byte in size, so new code is disabled,
7415 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7417 * (genCast): began a fix to optimize the casting of a bit to another
7418 bit, now assigning a bitfield to another bitfield will fail, sorry,
7419 * src/pic16/main.c: disabled the use of lr-support feature,
7420 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7421 * added some function prototypes, added function _debugf prototype,
7422 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7423 bits with offset (case PO_GPR_BIT),
7424 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7426 * (isBankInstruction): modified to return 0 for no banking instruction,
7427 and 1 for banking instruction,
7428 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7429 caused stop processing pCodes after a inline assembly block,
7430 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7431 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7432 registers when it shouldn't,
7433 * src/pic16/ralloc.c (allocReg): add preliminary support for
7434 supporting a limited set of temporary registers,
7436 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7438 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7439 genDataPointerSet): ensure assignments always copy in MSB to LSB
7441 (loadRegFromAop): recognize CLRH optimization,
7442 (genFunction): optimize RECEIVE iCodes in reentrant functions
7444 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7446 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7447 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7449 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7450 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7451 contiguous with data
7453 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7455 * device/lib/_gptrget.c (_gptrget),
7456 * device/lib/_gptrgetc.c (_gptrgetc),
7457 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7458 instead of sjmp to ret
7459 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7460 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7462 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7464 * .version: bumped version to 2.4.7
7465 * device/lib/_gptrget.c (_gptrget): is now _naked
7466 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7467 * device/lib/_gptrput.c (_gptrput): is now _naked
7468 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7469 (createFunction): fixed xstack
7470 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7471 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7473 (geniCodeCritical): store original interrupt state in an iTemp bit
7474 var unless stack-auto
7475 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7476 * src/SDCCmain.c (setIncludePath): added include/target to search path
7477 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7478 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7480 (processFuncArgs): put bit vars in bit area
7481 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7482 unsaveRBank): fixed xstack,
7483 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7484 (genFunction, genEndFunction): fixed xstack,
7485 (genAssign): optimization don't walk backwards through mem
7486 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7487 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7488 * support/regression/Makefile: also make library (for stack-auto) when
7489 making "all" and added "test-mcs51-xstack-auto"
7490 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7491 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7492 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7493 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7494 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7495 make-library by MAKE_LIBRARY
7496 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7497 regression tests for xstack
7498 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7499 * support/regression/tests/critical.c: test for critical on mcs51
7501 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7503 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7504 built version of sdcc instead of installed version
7506 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7508 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7509 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7511 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7512 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7513 WARNING: remove device/lib/build/z80/printf.o by hand when
7514 updating from previous build!
7515 * device/lib/z80/printf.c: updated comment
7516 * support/regression/tests/bug1057979.c: test all ports now
7517 * support/regression/tests/bug1065458.c: file added
7519 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7521 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7522 *_start and *_end symbols for static functions
7524 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7526 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7527 and search crt0.o in all library paths,
7528 (setIncludePath): proper handling of --nostdinc,
7529 (setLibPath): proper handling of --nostdlib
7530 * support/regression/Makefile,
7531 * support/regression/ports/ds390/spec.mk,
7532 * support/regression/ports/gbz80/spec.mk,
7533 * support/regression/ports/hc08/spec.mk,
7534 * support/regression/ports/mcs51/spec.mk,
7535 * support/regression/ports/mcs51-large/spec.mk,
7536 * support/regression/ports/mcs51-stack-auto/spec.mk,
7537 * support/regression/ports/z80/spec.mk: use include and lib files from
7538 built version of sdcc instead of installed version
7539 * doc/sdccman.lyx: fixed typo in --nostdinc
7541 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7546 * src/pic/gen.c : added support to generate code for struct bit fields.
7548 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7550 * as/xa51/xa_version.h,
7551 * device/include/errno.h,
7552 * device/include/regc515c.h,
7553 * device/lib/_itoa.c,
7554 * device/lib/_ltoa.c,
7555 * device/lib/ser_ir_cts_rts.c,
7556 * sim/ucsim/xa.src/glob.cc,
7557 * sim/ucsim/xa.src/inst_gen.cc,
7558 * sim/ucsim/xa.src/xa_bit.cc,
7559 * sim/ucsim/xa.src/xa_sfr.cc,
7560 * sim/ucsim/z80.src/inst_dd.cc,
7561 * sim/ucsim/z80.src/inst_fdcb.cc,
7562 * support/scripts/keil2sdcc.pl,
7563 * src/pic16/pic16.dsp,
7564 * src/pic16/pic16a.dsp: corrected cvs line endings
7565 * device/lib/printf_large.c: fixed bug 1057979
7566 * src/pic16/gen.c: fixed non-C standard code
7567 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7568 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7569 * support/regression/ports/mcs51/support.c: reload T1 asap
7570 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7571 pdata use and clear idata startup behaviour
7572 * support/regression/tests/bug1057979.c: added
7574 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7576 * device/examples/ds390/ow390/ad26.h,
7577 * device/examples/ds390/ow390/cnt1d.h,
7578 * device/examples/ds390/ow390/crcutil.c,
7579 * device/examples/ds390/ow390/ownet.h,
7580 * device/examples/ds390/ow390/owsesu.c,
7581 * device/examples/ds390/ow390/swt12.h,
7582 * device/examples/ds390/ow390/swtoper.c,
7583 * device/examples/ds390/ow390/temp10.h,
7584 * device/examples/ds390/ow390/thermodl.c,
7585 * device/examples/ds390/tinitalk/tinitalk.dsp,
7586 * device/examples/ds390/tinitalk/tinitalk.dsw,
7587 * device/examples/mcs51/clock/hw.h,
7588 * device/examples/mcs51/simple2/go.bat,
7589 * device/examples/serialcomm/windows/serial.h,
7590 * device/examples/xa51/dummy.c,
7591 * device/examples/xa51/hello.c,
7592 * device/include/80c51xa.h,
7593 * device/include/at89x051.h: corrected cvs line endings
7595 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7597 * src/pic16/main.c (options): added command line --gstack, to trace
7598 stack over/under flows,
7599 * added pragma 'wparam' to allow passing first byte of function
7600 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7601 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7602 call to __gstack_test function and sets up the symbol as extern,
7603 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7604 * popaop): added call to pic16_testStackOverflow,
7605 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7607 * (genCall, genPcall): now all parameters are passed via stack
7608 except in functions that are pass to wparam pragma in which WREG is
7610 * (genPcall): REENTRANT flag is checked to see if variable prototype
7611 contains reentrant keyword, don't call a non-reentrant function, via
7612 a reentrant function pointer or vice versa, functions are never
7614 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7616 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7617 SIGSEGV when accessing a NULL register stucture,
7618 * (pic16_printGPointerType): modified to handle UPPER modifier for
7619 function initializers, changed prototype of function to simpler one,
7620 * (pic16_printIvalFuncPtr): check to see if function is already
7621 added in externs list,
7622 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7623 optimized a move from W to SFR with a move to the same register
7625 * device/lib/pic16/debug: NEW directory, contains debug features
7626 which are enabled when linking with libdebug.lib, currently command
7627 line option --gstack enables stack pointer tracing for over/under
7628 flow, corresponding sources are in debug/gstack
7630 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7632 * doc/sdccman.lyx: updated SDCC version,
7633 * (PIC16 port): update list of command line options,
7634 * src/pic16/device.h (structure pic16_options_t): added field gstack
7635 to enable stack overflow tracing on push/pops,
7636 * src/pic16/device.c (statistics structure): added statistics
7638 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7639 pic16_dump_int_registers): increase statistics counters for each
7640 * variable which is encountered
7641 * (pic16_dump_usection): emit each .udata variable to its own udata
7643 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7644 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7645 parameters via stack, otherwise use old scheme,
7646 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7647 assembler output file,
7648 * src/pic16/main.c: added command line options --gstack to enable
7649 push/pop tracing for stack overflow,
7650 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7651 instructions): added size of each instruction,
7652 * (pic16_countInstruction): estimate size of instructions in
7653 the_pFile list, inline assembly blocks are not counted,
7654 * (pic16_FixRegisterBanking): trace previous register usage, when
7655 banksel optimizations is greater than 0, don't emit a redudant
7658 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7660 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7661 * src/pic16/ralloc.c : applied same fix for pic16.
7662 * src/pic/gen.c : tidied it up a little.
7664 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7666 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7667 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7669 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7671 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7673 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7675 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7676 non-reentrant function __modsint in the interrupt function (thus
7677 corrupting math operations during serial I/O)
7678 * device/lib/ser_ir.c: as above, changed buffersize
7679 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7681 * doc/Makefile: added option -t for rsync
7683 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7685 * src/SDCCast.h (struct ast),
7686 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7688 2004-10-20 Borut Razem <borut.razem AT siol.net>
7690 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7693 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7695 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7697 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7698 support functions to replace long sequences of MOVFF's from access
7699 bank registers to stack and vice versa,
7700 * src/pic16/device.h: added new field opt_flags, where optimization
7701 flags can be set to enable certain features,
7702 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7703 * pBlock, (genFunction, genEndFunction): surroung loop for
7704 saving/loading used registers in stack with PC_INFO pCodes,
7705 INF_LREGS. Code in between can then be optimized by pCode optimizer
7706 to support function calls,
7707 * (genDataPointerSet): fixed bug which loaded float fields in
7708 structures with corrupt data,
7709 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7710 in a standard way debug info on stderr. Feature used for developing
7712 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7713 obsolete chunks of code,
7714 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7715 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7716 * pic16/src/pcode.c (pic16_newpCodeInfo,
7717 * (pic16_newpCodeOpLocalRegs),
7718 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7720 * (pic16_pCodeConstString): printing of the initial value of a
7721 symbol as a comment is inhibited since parsing was already done by
7722 copyStr and output is corrupt,
7723 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7725 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7727 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7729 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7731 * as/mcs51/lkarea.c: removed old K&R style,
7732 (lnksect): changed check on boundary error,
7733 (lnksect2): changed check on boundary error,
7734 (lnksect2): extend XSTK to end of page if size = 1
7735 * as/mcs51/lkmain.c: removed old K&R style,
7736 (Areas51): create l_IRAM symbol
7737 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7738 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7739 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7740 * device/lib/_mullong.c: added version to be compiled with xstack
7741 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7742 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7743 * device/lib/mcs51/crtxstack.asm: fixed comment
7744 * src/SDCCglue.c: maxInterrupts defaults to 0,
7745 (emitMaps): added pdata,
7746 (createInterruptVect): (re)moved default,
7747 (glue): added pdata,
7748 (glue): moved __start__xstack to XSTK with default size 1
7749 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7750 and options.float_rent when options.stackAuto is set,
7751 (linkEdit): only write XDATA_NAME if provided on command line
7753 * src/SDCCmem.c: added pdata
7754 * src/port.h: added pdata_name to PORT
7755 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7756 (saveRegisters, unsaveRegisters): removed usage of B,
7757 (genMinus): fixed accumulator clash,
7758 (genJumpTab): added comment, this needs another look
7759 * src/mcs51/gen.c: added check for "B in use" paranoia,
7760 added pushB() and popB()
7761 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7770 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7771 added PSEG (PAG,XDATA) or NULL to port specifier
7772 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7773 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7774 (_mcs51_genInitStartup): removed __start__xstack equ,
7775 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7776 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7777 * src/z80/gen.c (_rleAppend): fixed warnings
7778 * support/regression/tests/zeropad.c: added pdata test
7779 * .version: bumped to 2.4.6
7781 2004-10-17 Borut Razem <borut.razem AT siol.net>
7783 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7784 as a part of nightly build
7786 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7788 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7789 WREG holds the first byte function parameters,
7790 * (aopForSym): take special case for symbols which are in FARSPACE
7791 but in CODESPACE too,
7792 * (assignResultValue): modified to take into account _G.useWreg,
7793 * (genCall): don't use wreg for parameter passing when function is
7794 declared as reentrant, too, added optimization INCF to stack
7795 pointer when stack parameter count is 1,
7796 * (genFunction, genEndFunction): refurnished and fixed to not using
7797 wreg for passing parameters when function has varargs or is
7798 reentrant, fixed bug with symbol name compare for generating
7799 functions in absolute address,
7800 * (pic16_storeForReturn): refurnished,
7801 * (genCmp): began writing a new version of the function, not ready
7802 yet, therefore it is disabled,
7803 * (genAssign): do not read code memory when assigning a function to
7805 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7806 array of characters, not pointer,
7807 * (pic16initialComments): in debug mode emit an .ident directive for
7809 * (_process_pragma): emit a new warning type (internal to pic16)
7810 when setting stack to default length, emit a similar warning when
7811 placing a function at absolute address and address is not word aligned
7812 * (_pic16_parseOptions): added 'return TRUE' statement,
7813 * (_pic16_linkEdit): if compiling a source, then add the source's
7814 file object, first in the list of objects to link,
7816 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7818 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7819 * src/pic/main.c : removed VC warning.
7820 * src/pic/gen.c : changed comment.
7822 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7824 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7825 reference to a deprecated symbol _GPTRREG was causing failure to
7826 link. Thanks G. M. Gallant for the info.
7828 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7830 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7831 comments for Bugs item #954788.
7833 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7835 * src/pic16/device.c (pic16_dump_gsection,
7836 * pic16_groupRegistersInSection): handle symbols declared to be in
7837 access bank differently,
7838 * src/pic16/gen.c (struct _G): added field resDirect,
7839 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7840 send values read from stack directly to result and don't allocate
7842 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7844 * (pic16_sameRegsOfs): NEW,
7845 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7846 free because they were not allocated from temporary pool,
7847 * pic16_popRegFromString): workaround to fix a problem with
7848 allocating variables twice or never,
7849 * (genGenPointerGet): using PRODL instead of FSR0H,
7850 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7852 * (genAssign): take advantage of the _G.resDirect flag,
7853 * (genCast): around line 11844, use mov2f instead of directly
7854 MOVFF'ing between operands to account for literal values,
7855 * src/pic16/genutils.c: some new debug functions for gpsim have been
7857 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7858 float with integer part only,
7859 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7860 place variables in access bank
7861 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7862 updated sources to reflect recent changes in gen.c
7864 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7866 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7867 sources that searched for headers in installation path, now the
7868 device/include/pic16 is used,
7869 * src/pic16/glue.c (pic16glue),
7870 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7871 .line directives if not in debug mode, this suppresses assembler's
7872 warnings for ignored directives
7874 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7876 * src/port.h: made reset_regparms prototype void parameter explicit.
7877 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7878 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7879 * doc/sdccman.lyx: documented warning disabling and how to use
7880 printf_large to make it print floats.
7881 * device/include/stdbool.h: NEW
7882 * device/lib/_atof.c,
7883 * device/lib/_divuint.c,
7884 * device/lib/_divulong.c,
7885 * device/lib/expf.c,
7886 * device/lib/printf_large.c,
7887 * device/lib/sincosf.c,
7888 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7889 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7890 a completely reentrant lib.
7892 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7894 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7895 * device/include/pic16/stdio.h: fixed bug with colon
7897 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7899 * device/include/pic16/stdio.h,
7900 * device/include/pic16/stdlib.h,
7901 * device/include/pic16/math.h: NEW
7902 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7903 declared as _naked to reduce overhead
7904 * device/lib/Makefile.in (target port-specific-objects-pic16):
7905 changed * to *.* so to ignore the CVS directory,
7906 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7907 stacked variables back in stack,
7908 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7911 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7913 * .version: bumped version number to 2.4.5
7914 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7915 * support/Util/SDCCerr.c (messages structure): added entry for
7918 Large cumulative patch for pic16 port and libraries.
7919 * device/include/pic16/sdcc-lib.h,
7920 * device/include/pic16/stdarg.h,
7921 * device/include/asm/pic16/features.h,
7922 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7923 * device/include/pic16/float.h: changes reentrant keyword with
7924 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7925 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7926 updated target build-libraries to include objects from gptr,
7927 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7928 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7929 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7930 all function headings,
7931 * src/SDCCmain.c: added global parameter userIncDirsSet,
7932 * (parseCmdLine): when option -I is encountered add directory to
7934 * src/version.awk: added space between control and long,
7935 * src/pic16/NOTES: added some notes for the port,
7936 * src/pic16/gen.c: added prototype for mov2fp function,
7937 * (fReturnpic16[]): properly named return value registers,
7938 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7939 * (aopForSym): added code to handle symbols with onStack flag set,
7940 symbols onStack are allocated PTRSIZE bytes,
7941 * (aopFreeAsmop): handles special case where asmops are stack objects,
7942 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7943 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7944 added argument lock to trace flaws in allocating temporary registers
7945 when developing port,
7946 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7947 * (pic16_popRegFromString): reenabled allocating a direct register
7949 * (assignResultValue): various beautifications,
7950 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7951 referenced function argument,
7952 * (genIpush): reenabled to allow stacked arguments, handles only
7953 ic->parmPush iCodes,
7954 * (genCall, genPcall): major changes to allow for variable argument
7955 functions, fixed a bug with falsely restoring stack pointer after
7956 returning from call,
7957 * (genFunction): pending code for critical function,
7958 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7959 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7960 * (genNearPointerGet): fixed bug with indirect reading, was always
7962 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7964 * (genAddrOf): rewrote code to take address of a stacked function parameter
7965 * (genCast): fixed casting to generic pointer type,
7966 * src/pic16/gen.h: added AOP_STA,
7967 * (struct asmop): added field stk,
7968 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7969 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7970 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7971 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7972 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7973 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7975 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7977 * (pic16_port structure): generic pointer size is set to 3,
7978 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7979 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7981 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7982 operand is an iTemp,
7984 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7986 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7987 * debugger/mcs51/simi.c: addapt new syntax of s51
7989 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7991 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7992 * src/pic16/pcode.c: commented out some calls to free() in order to
7995 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7998 * src/SDCCicode.c (isiCodeInFunctionCall),
7999 * src/avr/ralloc.c (selectSpil),
8000 * src/pic/ralloc.c (selectSpil),
8001 * src/pic16/ralloc.c (selectSpil),
8002 * src/ds390/ralloc.c (selectSpil),
8003 * src/hc08/ralloc.c (selectSpil),
8004 * src/xa51/ralloc.c (selectSpil),
8005 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8006 stack in the middle of a function call sequence (fixes bug #1020268)
8007 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8008 costs associated with the minimum switch case.
8010 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8012 * src/SDCC.lex: fixed bug #1030549
8014 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8016 * src/SDCCcse.h (struct cseDef),
8017 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8018 over a function call if the CSE is derived from a symbol whose
8019 address has been taken (fixes bug #1029883)
8020 * support/regression/tests/bug-1029883: a new regression test for
8023 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8025 * src/hc08/gen.c (emitinline): fixed bug #1029778
8026 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8027 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8028 and starts toward RFE #905167)
8030 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8032 * src/pic16/gen.c (mov2f): New function to move an operand to
8033 another without considering if it is a literal or a register,
8034 * (pic16_sameRegs): don't check if they are both AOP_REG,
8035 * (AccRsh): removed andmask=0 lines,
8036 * (genLeftShift): duplicated to be improved in future versions,
8037 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8038 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8039 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8040 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8041 * (insertBankSwitch): fixed inserting banksel directives algorithm
8042 for instructions that follow a skip instruction, this fixes a report
8043 for broken subtraction code generation,
8044 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8045 iCode is a left op, just in case result and right share the same
8048 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8051 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8053 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8054 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8055 on 2004-09-12; it was buggy
8057 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8059 * src/SDCCsymt.h: removed RESULT_CHECK
8064 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8066 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8068 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8069 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8070 configuration values no more rejected by compiler, they are assigned
8071 to configuration registers with a warning message instead,
8072 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8073 the for-loop so last conf register is emitted too,
8074 * (_pic16_initPaths): link library libsdcc.lib by default,
8075 * (_hasNativeMulFor): modified test for multiplication according to
8076 Raphael Neider's remarks. Integer multiplication is also done with
8078 * device/include/pic16/pic18fregs.h: corrected type error in while
8079 testing and including 18f6720 header file
8081 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8083 * src/pic16/device.h (pic16_options): removed field use_crt,
8084 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8085 until an optimization to handle single bits is added,
8086 * (pic16_loadFSR0): moved before genUnpackBits,
8087 * (genAnd): some white lines removed,
8088 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8089 leave_reset flags in pic16_options when using crt modules,
8091 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8093 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8094 for bugs 898889 & 979599. Also used some safer print instructions.
8096 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8098 * src/pic16/device.h (pic16_options_t): added field use_crt,
8100 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8101 catch a probable future bug,
8102 * src/pic16/gen.c: aopIdx function commented out,
8103 * (genAssign): commented out old code which used aopIdx,
8104 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8105 code, added if conditionals to take into account the --use-crt
8106 command line options,
8107 * src/pic16/main.c (pic16_optionsTable): added new command line
8108 options, --use-crt= and --no-crt,
8109 * (_pic16_linkEdit): now the proper crt object is added in the
8110 linker command line except than when --no-crt is specified,
8111 * src/pic16/pcode.c,
8112 * src/pic16/pcode.h: added some structures and functions for a new
8113 optimization scheme to compansate for instruction overhead between
8114 same iCodes, this scheme is currently under development and is not
8116 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8118 * device/lib/pic16/startup/crt0i.c,
8119 * device/lib/pic16/startup/crt0iz.c: added global char variable
8120 __uflags to force the generation of an idata section
8122 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8125 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8126 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8128 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8130 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8131 Frieder) and clarified the default code optimization mode
8133 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8135 * src/SDCC.lex (doPragma, process_pragma),
8136 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8137 "opt_code_size", and "opt_code_balanced"
8138 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8139 regrouped options by category, added support for category headers
8140 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8141 and "--opt-code-size"
8142 * doc/sdccman.lyx: documented these new options and pragmas
8143 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8144 preference into account
8146 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8148 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8149 geniCodePreDec): Fixed bug 904237 by generating a warning
8151 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8153 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8155 * src/pic/device.c : When no max ram set validate full memory range.
8157 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8159 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8161 * device/lib/_gptrget.c,
8162 * device/lib/_gptrput.c: updated comment
8163 * device/lib/calloc.c,
8164 * device/lib/free.c,
8165 * device/lib/malloc.c,
8166 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8167 * src/SDCCcse.c (cseBBlock),
8168 * src/SDCCicode.c (printOperand, geniCodeArray),
8169 * src/SDCCicode.h (struct operand): fixed bug 868103
8170 * support/regression/tests/bug-868103.c: added
8171 * src/SDCCast.c (searchLitOp),
8172 * src/SDCCcse.h (struct cseDef),
8173 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8174 * src/SDCCicode.h (struct operand),
8175 * src/SDCCsymt.h (struct sym_link),
8176 * src/avr/gen.c (hasInc),
8177 * src/ds390/gen.c (hasInc),
8178 * src/hc08/gen.c (genPlusIncr, hasInc),
8179 * src/mcs51/gen.c (hasInc),
8180 * src/pic16/glue.c (pic16_printIvalChar),
8181 * src/pic16/ralloc.c (regWithIdx),
8182 * src/xa51/gen.c (hasInc) : removed warnings
8183 * src/SDCCast.c (createBlock): added comment ???
8184 * src/hc08/ralloc.c: updated comments
8186 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8188 * doc/sdccman.lyx: updated section on switch statements, added
8189 section about semaphore locking
8190 * doc/Makefile: added option -info for latex2html
8191 * device/lib/_gptrget.c,
8192 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8194 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8198 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8199 maxram is less than 0x100.
8201 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8203 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8205 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8216 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8217 a jump table is the best form for a switch statement, including
8218 automatic insertion of missing cases to make the case range
8219 continuous. Developed in collaboration with Frieder Ferlemann.
8221 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8223 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8224 accumulator result if it needs sign extension
8226 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8228 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8230 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8232 * device/lib/gbz80/printf.c,
8233 * device/lib/z80/printf.c: removed define for NULL
8235 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8237 * as/xa51/xa_link.c,
8238 * device/examples/ds390/ow390/ad26.c,
8239 * device/examples/ds390/ow390/cnt1d.c,
8240 * device/examples/ds390/ow390/counter.c,
8241 * device/examples/ds390/ow390/ds2480.h,
8242 * device/examples/ds390/ow390/ds2480ut.c,
8243 * device/examples/ds390/ow390/findtype.c,
8244 * device/examples/ds390/ow390/gethumd.c,
8245 * device/examples/ds390/ow390/owllu.c,
8246 * device/examples/ds390/ow390/ownetu.c,
8247 * device/examples/ds390/ow390/swt12.c,
8248 * device/examples/ds390/ow390/swtloop.c,
8249 * device/examples/ds390/ow390/temp.c,
8250 * device/examples/ds390/ow390/temp10.c,
8251 * device/examples/ds390/ow390/thermo21.c,
8252 * device/examples/ds390/ow390/tinilnk.c,
8253 * device/examples/ds390/ow390/tstfind.c,
8254 * device/examples/serialcomm/windows/serial.cpp,
8255 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8256 * device/include/reg51.h: fixed line endings for cvs
8258 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8260 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8261 packRegsForAccUse, packRegisters): new accumulator register
8263 * support/regression/ports/hc08/support.c (_putchar): suppress
8264 warning of unused variable
8265 * src/SDCCicode.c: added SWAP entry to codeTable
8267 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8269 * device/lib/sprintf.c: forgot to add this file before previous commit
8271 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8273 * src/pic16/gen.c (genPackBits): added operand right in function
8274 parameters, load result directly if p_type is POINTER (that is
8275 called by genNearPointerSet)
8276 * (genUnPackBits): added operand left in function parameters,
8277 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8278 FSR0 if accessing bitfields,
8280 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8282 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8283 _print_format; updated printf, sprintf, vsprintf
8284 * device/include/asm/default/features.h: corrected comment/define
8285 * device/lib/Makefile.in: added sprintf.c
8286 * device/lib/libsdcc.lib: added sprintf module
8287 * device/lib/printf_large.c,
8288 * device/lib/vprintf.c,
8289 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8291 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8292 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8293 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8295 * support/regression/tests/zeropad.c: define idata as data for hc08
8297 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8299 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8300 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8301 labels are referenced at least once (even if a reference is not found)
8302 * src/hc08/gen.c (emitcode): set isComment flag for comments
8303 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8304 loads), rules 6a..6b (optimize jumps to return)
8306 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8308 * device/lib/acosf.c (acosf),
8309 * device/lib/asinf.c (asinf),
8310 * device/lib/atanf.c (atanf),
8311 * device/lib/ceilf.c (ceilf),
8312 * device/lib/cosf.c (cosf),
8313 * device/lib/coshf.c (coshf),
8314 * device/lib/cotf.c (cotf),
8315 * device/lib/fabsf.c (fabsf),
8316 * device/lib/floorf.c (floorf),
8317 * device/lib/log10f.c (log10f),
8318 * device/lib/logf.c (logf),
8319 * device/lib/sinf.c (sinf),
8320 * device/lib/sinhf.c (sinhf),
8321 * device/lib/sqrtf.c (sqrtf),
8322 * device/lib/tanf.c (tanf),
8323 * device/lib/tanhf.c (tanhf),
8324 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8325 replaced all instances of "reentrant" in the library functions
8326 defined in math.h with this macro.
8327 * support/regression/tests/float_trans.c: reenabled test for hc08
8329 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8331 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8334 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8336 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8337 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8338 multi-byte volatile operands are used
8339 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8340 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8341 initialization to area GSINIT0 so that it would always precede
8342 any static initializers in GSINIT
8343 * support/regression/tests/zeropad.c: fixed idata define for hc08
8344 * support/regression/tests/bug-927659.c,
8345 * support/regression/tests/float_trans.c: disabled tests for hc08
8346 pending missing library routines
8347 * .version: increased version number to 2.4.4 - hc08 port now passes
8351 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8353 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8354 * Makefile.common.in,
8356 * as/hc08/Makefile.in,
8357 * as/mcs51/Makefile.in,
8358 * as/z80/Makefile.in,
8359 * debugger/mcs51/Makefile.in,
8360 * device/include/Makefile.in,
8361 * device/lib/Makefile.in,
8364 * link/z80/Makefile.in,
8365 * packihx/Makefile.in,
8366 * sim/ucsim/main_in.mk,
8367 * sim/ucsim/avr.src/Makefile.in,
8368 * sim/ucsim/doc/Makefile.in,
8369 * sim/ucsim/gui.src/serio.src/Makefile.in,
8370 * sim/ucsim/hc08.src/Makefile.in,
8371 * sim/ucsim/s51.src/Makefile.in,
8372 * sim/ucsim/xa.src/Makefile.in,
8373 * sim/ucsim/z80.src/Makefile.in,
8375 * support/cpp2/Makefile.in,
8376 * support/librarian/Makefile,
8377 * support/makebin/Makefile: added DESTDIR to the install path proposed
8378 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8379 * doc/sdccman.lyx: added DESTDIR documentation
8381 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8383 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8384 instruction for interrupt handlers, use fast returns when returning
8385 from high priority interrupts
8387 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8389 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8391 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8392 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8393 bugs, ported much of Bernhard's code from mcs51
8394 * src/mcs51/gen.c (genSend),
8395 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8396 than one when calling a reentrant function
8397 * device/lib/_mullong.c: defined an alternate struct layout for big
8400 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8402 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8405 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8407 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8408 are sane and complete before asking the port its prefered parameter
8409 passing method (fixes bug #1017633)
8410 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8413 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8415 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8416 problem in bitfields >= 8 bits.
8418 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8420 * src/SDCCsymt.c: undid changes that were not meant to be committed
8422 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8424 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8426 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8428 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8429 copied and wrong bit got inverted
8431 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8433 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8434 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8435 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8436 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8437 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8438 assignments to bitfields at known addresses
8439 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8440 reads from bitfields at known addresses
8441 * src/hc08/ralloc.c (packRegisters),
8442 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8443 genhc08Code): optimize pointer get values used as conditionals
8444 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8447 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8449 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8450 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8451 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8454 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8456 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8458 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8460 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8463 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8465 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8467 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8469 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8472 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8474 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8476 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8478 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8479 cases use more compact code.
8481 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8483 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8485 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8487 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8489 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8492 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8493 parameter of changePointer() from symbol* to sym_link*
8494 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8495 * src/SDCCsymt.c (compareType): void* type is castable to other
8496 pointers, but not necesarily an exact match.
8497 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8498 is no longer blindly treated as an exact match.
8499 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8501 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8503 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8505 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8510 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8512 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8516 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8518 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8520 * src/mcs51/gen.c (emitcode): fixed bug #992819
8522 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8524 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8525 there's no need to make it worse
8527 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8529 * src/mcs51/ralloc.c (deassignLR),
8530 * src/ds390/ralloc.c (deassignLR),
8531 * src/hc08/ralloc.c (deassignLR),
8532 * src/z80/ralloc.c (deassignLR),
8533 * src/pic/ralloc.c (deassignLR),
8534 * src/pic16/ralloc.c (deassignLR),
8535 * src/avr/ralloc.c (deassignLR),
8536 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8537 rlivePoint): fixed another part of bug #971834
8539 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8541 * src/z80/main.c: enabled "critical" keyword
8542 * src/z80/mappings.i,
8543 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8544 functions (fixes bug #979646)
8545 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8547 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8549 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8552 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8554 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8555 doesn't disable too much optimizations
8557 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8559 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8561 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8563 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8565 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8567 * src/pic/gen.c tidied up tabs
8568 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8569 * src/pic/main.c tidied up tabs
8570 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8571 * src/pic/pcoderegs.c tidied up tabs
8572 * src/pic/ralloc.c tidied up tabs
8574 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8576 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8577 to S_FIXED for pic16 port and when symbol is not in level 0,
8578 allocate for S_REGISTER storage class and pic16 port, too,
8579 * src/pic16/device.h: prototype for checkSym,
8580 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8581 * (pic16_assignConfigWordValue): test the value and the mask to
8582 validate that the value is suitable for the configuration word,
8583 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8584 collect extern declared symbols, don't emit symbol twice, check
8585 first if symbol is in publics set first,
8586 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8587 * added command line '--fstack' which enables an experimental
8588 feature for stack access, too buggy to be used yet...
8589 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8590 * (pic16_allocDirReg): when register has storage class S_REGISTER
8591 allocate in pic16_dynAccessRegs,
8592 * device/include/pic16/pic18f????.h: modified configuration word
8593 naming convention, words started as CONFIG0H but should be CONFIG1H
8595 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8597 * device/include/mcs51reg.h: fixed bug 970993
8599 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8601 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8602 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8603 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8604 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8605 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8606 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8607 error/warning numbers,
8608 added function setWarningDisabled()
8609 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8610 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8611 _memcmp.c _memmove.c calloc.c realloc.c free.c
8612 * support/regression/tests/malloc.c: added tests for new functionality
8613 * support/regression/tests/zeropad.c: added tests for truncated initializers
8614 and initialized char arrays starting with '\x0'
8615 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8617 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8619 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8621 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8623 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8624 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8625 peephole 177.e. Thanks to anonymous
8627 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8629 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8630 function isn't used in the source but referenced as a
8631 variable initializer then declare it as extern in .asm file
8633 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8635 * .version: increased version number to 2.4.3
8637 Adding version extension according to ChangeLog CVS revision
8638 * src/Makefile.in (target all): added dependency 'version.h'
8639 * (rule version.h): added rule to create version.h from ChangeLog,
8640 * (rule dep): added dependency version.h,
8641 * src/version.awk: AWK script to create version.h
8642 * src/SDCCdwarf2.c (dwWriteModule),
8643 * src/SDCCglue.c (initialComments),
8644 * src/SDCCmain.c (printVersionInfo): modified to write after
8645 version string the version extension number,
8646 * src/SDCCutil.c: included "version.h"
8647 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8649 * src/SDCCutil.h: added prototype for getBuildNumber
8651 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8652 includeDirsSet, too,
8653 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8654 const char [] is found in function prototype...
8656 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8657 moving to WREG with source is already in WREG,
8658 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8659 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8660 * (aopForSym): stack'ed symbols are partially supported, added
8661 if-clause to support symbols in FARSPACE,
8662 * (sameRegs): added test for AOP_ACC to see if registers are same,
8663 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8664 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8665 * (pic16_popRegFromString): will not allocate a new register if it
8666 doesn't find one by name, bug may have introduced...
8667 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8668 * (genIpush): revived to use pic16 port's stack,
8669 * (genAddrOf): added incomplete case for stack'ed operand,
8670 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8671 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8672 can handle multibyte operands,
8673 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8674 * (pic16initialComments): added message for MPLAB compatibility
8676 * src/pic16/main.h: prototype for pic16_mplab_comp,
8677 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8678 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8679 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8680 because of increased complexity of procedure,
8681 * (_process_pragma): stack pragma changed to format 'stack pos len',
8682 emit symbol '_stack_end' to conform with gplink,
8683 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8684 to search for register,
8685 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8687 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8688 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8689 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8690 case for PO_GPR_REGISTER,
8691 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8692 dies, the new era is ahead !...
8693 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8694 pic16_dynInternalRegs,
8695 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8696 * (pic16_allocDirReg): minor optimizations and bug fixes,
8697 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8699 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8700 load stack and frame pointer with address of 'stack_end' symbol
8702 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8704 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8705 without source code but only variable initializers
8707 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8709 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8710 external are not declared as extern to reduce overhead while linking
8712 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8714 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8716 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8718 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8719 Yee Keat for the patch
8720 * src/SDCCast.c (decorateType): fixed bug #979599
8721 * src/ds390/gen.h: removed local fReturnSizeDS390
8722 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8723 * src/ds390/gen.c (genAnd, genOr, genXor),
8724 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8726 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8728 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8729 add relFilesSet to $3, manipulate $2 to handle linking of object
8730 files without source files in command line,
8731 * device/include/pic16 (all headers): added ID location macros,
8732 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8733 entries for ID location bytes,
8734 * (pic16_assignIdByteValue): NEW,
8735 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8736 added field dumpcalltree to pic16_options_t,
8737 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8738 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8739 emitting rFalseIfx label after check_carry label,
8740 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8741 pic16_emitDIRegs), NEW
8742 * (pic16glue): dump .calltree file when option --calltree found,
8743 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8744 * (_pic16_genAssemblerPreamble): emit ID locations after
8745 configuration registers,
8746 * (pic16_linkCmd): modifications of the link command,
8747 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8748 * (pic16_pCodeInitRegisters): don't init stack registers,
8749 * (pic16_findPrevInstruction): fixed bug,
8750 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8751 bug with immediate registers,
8752 * (buildCallTree): traces stack push and pop,
8753 * (pct2): dump also stack usage for each function,
8754 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8755 * (pic16_allocDirReg): various modifications,
8756 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8759 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8761 * src/pic16/pcode.c: removed buggy double colon
8763 2004-07-01 Borut Razem <borut.razem AT siol.net>
8765 * support/scripts/sdcc.nsi: added include/pic16 to setup
8767 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8769 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8770 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8772 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8773 specific command line arguments. Also added sample lkr script
8774 for placing a variable at a specific memory bank.
8775 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8776 at a specific memory bank,
8777 * (pic16_dump_isection): fixed bug which caused string literals to
8778 be omitted when dumping idata section,
8779 * (pic16_groupRegistersInSection): added code to handle registers
8780 in specific memory banks,
8781 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8782 public, all references are renamed too,
8783 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8785 * (pic16_storeForReturn): added case to handle when dest is WREG,
8786 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8787 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8788 pic16_rel_udata, check to see if that register is marked as being
8789 a member of a specific memory bank,
8790 * (pic16_printIvalCharPtr): added code to add string literals either
8791 to code or the idata sections,
8792 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8793 also accept the 'udata' pragma,
8794 * src/pic16/main.h: new structure types sectName and sectSym
8795 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8796 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8797 * (pic16_findPrevInstruction): fixed, it returned nothing,
8798 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8799 instruction combinations,
8800 * (pic16_FixRegisterBanking): heavily reorganised,
8801 * (pic16_AnalyzeBanking): if generating banksel directives is
8802 disabled, then don't call FixRegisterBanking at all,
8803 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8805 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8807 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8809 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8810 Phuah Yee Keat <yk.phuah AT nestac.com>
8812 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8814 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8815 correctly the IVT even if it is relocated to some other location
8817 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8819 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8820 * device/include/pic16/pic18f2220.h: NEW,
8821 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8822 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8823 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8824 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8825 nodefaultlibs, ivt_loc is the location of the interrupt vector
8826 table, and nodefaultlibs signs that default libraries should not be
8827 linked in link stage,
8828 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8829 according to --ivt-loc argument,
8830 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8831 when pragma stack is found,
8833 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8835 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8836 256 (range check), 257 (do while), 258.a-f (bit banging
8837 f.e. on 3-wire SPI bus)
8839 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8841 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8842 variables used exclusively within a loop
8844 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8846 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8848 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8850 * src/SDCClrange.c (computeClash): fixed bug #971834
8852 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8854 * src/mcs51/gen.c (genCmp): fixed bug #975903
8855 * src/hc08/gen.c (operandsEqu),
8856 * src/ds390/gen.c (operandsEqu),
8857 * src/z80/gen.c (operandsEqu),
8858 * src/pic/gen.c (operandsEqu),
8859 * src/pic16/gen.c (operandsEqu),
8860 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8861 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8863 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8865 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8867 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8869 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8870 default case in switch statement,
8871 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8872 to eliminate problem with initialisation of pointers, but problem
8874 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8875 * (emitStaticSegment): removed various lines emitting debug info,
8876 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8877 added processor registers for utilizing EEPROM,
8878 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8879 configurable and set 8
8881 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8883 * .version: increased version number to 2.4.2,
8885 Cumulative patch for pic16 port
8886 * src/pic16/device.c: changed scheme to dump initial values for
8887 variables in idata segment, all print_idata* functions were removed,
8888 now the pic16_printIval* will be called,
8889 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8890 * _pic16_printPointerType, pic16_printPointerType,
8891 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8892 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8893 NEW, similar to the respective functions in SDCCglue.c,
8894 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8895 way, emitting hex bytes,
8896 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8898 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8900 * src/avr/ralloc.c (serialRegAssign),
8901 * src/xa51/ralloc.c (serialRegAssign),
8902 * src/pic/ralloc.c (serialRegAssign),
8903 * src/pic16/ralloc.c (serialRegAssign),
8904 * src/hc08/ralloc.c (serialRegAssign),
8905 * src/z80/ralloc.c (serialRegAssign),
8906 * src/ds390/ralloc.c (serialRegAssign),
8907 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8909 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8911 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8912 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8914 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8916 Cumulative patch for pic16 port:
8917 * src/pic16/device.h (typedef PIC16_device) modified fields for
8918 defining microcontrollers,
8919 * src/pic16/device.c: added new info for all devices in Pics16 array,
8920 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8921 to be optimised out by the pCode optimiser,
8922 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8923 specially, bug reported by G.M. Gallant,
8924 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8925 as force'd so that cannot be optimised out by pCode optimiser,
8926 * src/pic16/pcode.c,
8927 * src/pic16/pcodepeeph.c,
8928 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8929 they are disabled by default, but can be enabled explicit with
8930 command argument --denable-peeps, for testing,
8931 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8932 --pomit-ivt in COMPILE_FLAGS
8934 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8936 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8939 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8941 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8943 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8945 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8946 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8948 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8950 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8951 would only assign 0x300001 register.
8953 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8955 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8956 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8958 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8960 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8962 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8963 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8964 added peephole 254 (left shift), 255 (jump table)
8966 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8968 * device/lib/Makefile.in: removed comment line with model-pic16,
8969 * (target port-specific-objects-pic16): the libraries and objects
8970 are copied to the build directory form the device/lib/pic16/bin
8973 Cumulative patch concerning pic16 port:
8974 * library directory has been re-organized,
8975 * added support for PIC18F1220,
8976 * added headers and library sources for chips 18f1220,18f6520,
8977 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8979 * configuration registers setting has changed, now each supported
8980 device has a complete description of the registers it uses,
8981 * all initialisations are moved to idata sections, these section
8982 can be absolute or relocatable,
8983 * fixed initialisation of codespace variables,
8984 * fixed warning about PCLATU and gpsim,
8985 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8986 * (genAssign): use table reads when assigning from variables in codespace,
8987 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8988 char/int variables placed in codespace,
8989 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8990 registers set in .asm file, no need for --pomit-config-words anymore,
8991 * (pic16glue): some 8051 legacy segments are commented out
8992 (to be removed completely),
8993 * added support for alternative assembler and linker with --asm=
8994 and --link= command line arguments,
8995 * peepholes are disabled automatically in the port, no need to
8996 specify on command line,
8997 * port supports natively char/int/long multiplication, but converts
8998 all divisions to support functions,
8999 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9000 to the file set in variable $2,
9001 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9002 strings in ASCII format and not in hex,
9003 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9004 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9005 allocate proper register if iCodes aren't temporary,
9007 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9009 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9011 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9013 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9016 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9018 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9019 computed address is reused
9020 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9021 multi-byte bitfields
9023 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9025 * src/z80/gen.c: (genArrayInit): must check for pointers too
9027 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9029 * support/regression/tests/zeropad.c: never meant to commit the
9030 nestedstruct test: removed, added check for GCC version
9032 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9034 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9035 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9036 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9037 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9038 bugs 928906 and 954082 half-empty initializers
9040 * src/SDCCsymt.c (getAllocSize): added for above fix
9041 * src/z80/gen.c (genArrayInit): fixed bug 741044
9042 * support/regression/tests/zeropad.c: added tests
9044 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9046 * src/pic16/device.c (pic16_dump_section): corrected bug which
9047 caused some symbols of the libraries to be misplaced
9049 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9052 * src/pic16/ralloc.h,
9053 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9054 to fix conflict with pic port
9056 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9058 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9059 externs configuration variables,
9060 * src/pic16/ralloc.h,
9061 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9062 prototype in header, commented out some debug messages
9064 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9068 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9069 for gpasm COFF object generation. Thanks to D. Hawkins for
9072 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9075 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9076 Brock for spotting this)
9077 * src/ds390/gen.c (genEndFunction),
9078 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9079 interrupt handler and critical. Disable push/pop optimizations when
9080 peephole optimizations disabled.
9082 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9084 Updated pic16 library sources and headers.
9085 * device/lib/pic16/pic18f*/ ,
9086 * device/include/pic16/*.h: modified to handle structured SFR
9089 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9091 * src/port.h (PORT structure): added hook initPaths, now each
9092 port can declare its own default search paths,
9093 which can been seen with the --print-search-dirs option,
9094 see pic16 port for example,
9095 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9096 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9097 * (doPrintSearchDirs): NEW, replaces in a central manner the
9098 printing of search dirs which was split in set*Paths functions,
9099 * (main): added call to port->initPaths and doPrintSearchDirs,
9104 * src/izt/tlcs900h.c,
9107 * src/pic16/main.c: modified port structures to reflect addition of
9110 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9111 * (pic16_dump_section): for registers in same address reserve memory once,
9112 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9114 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9115 result is greater in size than right or left,
9116 * (pic16_genUMult8X8_8): there are some cases where the result can
9117 be 16 bits size, so handle these,
9118 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9119 * (pic16_outBitC): modified to emit pcodes,
9120 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9122 * (genDivOneByte): implemented algorithm to divide 8-bits,
9123 * (genCmp): uncommented goto, but issues still exist,
9124 * (genAnd): fixed a bug with variables >8bits,
9125 * (genPackBits): optimization added that uses BCF/BSF to change a
9127 * (genAssign): fixed bug when assigning floating point literals,
9128 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9129 __sdcc_gsinit_startup label,
9130 * src/pic16/main.c (_pic16_init): removed search directory
9132 * (_pic16_initPaths): NEW, used to initialise search directories,
9133 * (_hasNativeMulFor): support functions for all except char/int
9134 multiplication, and char division,
9135 * (PIC16_port struct): modified entry for native mul support,
9136 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9138 * (buildCallTree): call to register_usage is ifdef'ed out,
9140 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9142 * device/include/string.h: applied Stas Sergeev's patch to make this
9143 header file compatible with the preprocessor -Wundef option
9144 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9145 failure (fixes bug #941458)
9147 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9149 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9150 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9151 that the variable, not the function, should be static
9152 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9153 to be consistent with non-literal case
9155 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9157 * src/SDCCast.c (isConformingBody): fixed bug #949967
9158 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9159 convilong): fixed bug #952086
9161 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9163 * src/SDCCmem.c (allocVariables): fixed bug #955321
9165 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9167 * src/hc08/main.c (_hc08_genAssemblerEnd),
9168 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9169 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9170 completely eliminated the use of a temporary file
9171 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9172 when more than one file linked
9173 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9175 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9177 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9178 which fixes bug #543481
9179 * support/regression/tests/bug-751703.c: fixed comments left from a
9181 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9182 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9183 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9185 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9186 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9187 are now changed to underscores in moduleName
9189 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9191 * as/mcs51/lkmem.c: better fix for bug #954173
9193 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9194 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9196 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9197 * device/include/c8051f000.h,
9198 * device/include/c8051f120.h,
9199 * device/include/c8051f300.h,
9200 * device/include/c8051f310.h,
9201 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9204 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9206 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9207 and mailing lists, doc'ed --no-peep-comments, removed reference
9208 to knoppix (newest version has no LyX/LaTeX), other minor changes
9209 * src/SDCCglue.c (glue): save 2 bytes stack space with
9210 option --main-return. The ljmp could probably be avoided too
9212 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9214 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9216 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9218 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9219 * src/SDCCopt.c (isLocalWithoutDef),
9220 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9221 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9222 (credit to Maarten Brock for patch #949363, on which this is based)
9223 * support/regression/tests/bug-751703.c: some test cases of extern used
9224 within inner scopes.
9226 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9228 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9230 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9232 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9233 dwWriteLabel): fix to create valid debugger symbols even when
9234 the module name has non-alphanumeric symbols in it
9235 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9236 when a variable's allocation has been optimized away
9239 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9241 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9243 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9245 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9247 * src/z80/gen.c (z80_emitDebuggerSymbol),
9249 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9251 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9253 * src/avr/gen.c (avr_emitDebuggerSymbol),
9255 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9257 * src/SDCCdebug.c (emitDebuggerSymbol),
9259 * src/port.h: added a debugger struct to the port struct. Added a
9260 callback for defining debugger symbols
9262 * src/SDCCast.c (createLabel),
9263 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9266 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9267 iCode back to the ast for the function
9269 * src/hc08/ralloc.c (hc08_assignRegisters),
9270 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9271 unneeded fields from the regs struct.
9272 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9273 pushReg() & pullReg() functions instead of emitcode()
9275 * src/hc08/gen.c (genLabel, genhc08Code),
9276 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9278 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9281 * src/hc08/gen.c (genEndFunction, genhc08Code),
9283 * src/mcs51/gen.c (genEndFunction, gen51Code),
9285 * src/ds390/gen.c (genEndFunction, gen390Code),
9287 * src/z80/gen.c (genEndFunction, genZ80Code),
9290 * src/pic/gen.c (genEndFunction, genpic14Code),
9292 * src/pic16/gen.c (genEndFunction, genpic16Code),
9294 * src/avr/gen.c (genEndFunction, genAVRCode),
9296 * src/xa51/gen.c (genEndFunction, genXA51Code),
9298 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9299 specific code to cdbFile.c and out of the backend code generators
9301 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9302 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9303 starting address is now 0
9307 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9308 assembler directive for DWARF support
9309 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9313 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9315 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9317 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9318 and inappropriate peephole optimization in jump tables
9320 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9323 * src/SDCCglue.c: sdccopt works for the hc08 port now
9325 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9327 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9329 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9331 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9333 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9335 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9339 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9340 comments from the peephole optimizer replacement rules
9341 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9343 * src/SDCCcse.c (updateSpillLocation),
9344 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9346 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9347 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9348 objects far pointers
9350 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9352 * src/SDCCsymt.h: a missing part of my last change
9353 * src/pic/ralloc.c (regTypeNum),
9354 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9356 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9359 * src/SDCCicode.c (aggrToPtrDclType),
9361 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9362 ptrPseudoSymConvert),
9363 * src/pic/ralloc.c (regTypeNum),
9364 * src/pic16/ralloc.c (regTypeNum),
9365 * src/hc08/ralloc.c (regTypeNum),
9366 * src/ds390/ralloc.c (regTypeNum),
9367 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9368 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9370 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9372 * link/z80/lkmain.c (afile),
9373 * as/hc08/lkmain.c (afile),
9374 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9375 prevent a pointer problem when a filename has no directory and
9376 no extension specified.
9378 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9380 * link/z80/lkmain.c (afile): allow periods in directory names
9381 * link/z80/lkmain.c (afile),
9382 * as/mcs51/lkmain.c (afile),
9383 * as/hc08/lkmain.c (afile): allow linker script file to have an
9384 extension other than ".lnk"
9385 * link/z80/lklex.c (getfid),
9386 * link/z80/lkmain.c (parse),
9387 * as/mcs51/lklex.c (getfid),
9388 * as/mcs51/lkmain.c (parse),
9389 * as/hc08/lklex.c (getfid),
9390 * as/hc08/lkmain.c (parse): Support comments in the linker script
9391 file on lines by themselves and after filenames
9393 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9395 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9397 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9399 * src/z80/peeph-z80.def: removed some peephole rules that don't
9400 work with multibyte arithmetic (fixed bug #937126)
9401 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9402 to registers and not global variables
9403 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9404 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9405 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9406 checking for assignments not internally generated (fixed bug #931895)
9407 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9408 structure member (fixed bug #930072)
9410 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9412 * src/SDCCmain.c (linkEdit),
9413 * src/hc08/main.c (_hc08_parseOptions),
9414 * as/hc08/Makefile.in,
9418 * as/hc08/lkrloc.c (relr, rele),
9419 * as/hc08/lkarea.c (lnkarea)
9420 * as/hc08/lkmain.c (afile, parse),
9421 * as/hc08/lkelf.c: support for ELF output
9422 * as/hc08/lks19.c (s19),
9423 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9425 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9427 * as/mcs51/lkihx.c: Fixed bug #899105.
9429 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9431 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9432 .dsp files from Unix to DOS.
9434 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9436 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9437 function pointers; we have been compliant for several months now.
9438 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9439 change that was accidently commented out
9440 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9441 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9444 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9446 * src/hc08/gen.c: output of all of the internal debugging information
9447 is now controlled by the D() macro; it is disabled by default
9449 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9451 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9452 harder to keep the same registers during a CAST iCode
9453 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9454 long via int can be done in a single cast, if the signedness is
9456 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9457 putchar() in tinibios.c in ds390's library
9459 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9461 * src/SDCCast.c (decorateType): fixed bug #898889,
9462 cast result of a literal complement too
9463 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9464 fixed check for bitfields
9466 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9468 * src/SDCCicode.c (geniCodeLogic): made it static,
9469 (geniCodeLogicAndOr): added in order to fix bug #905492,
9470 (ast2iCode): fixed bug #905492
9471 * support/regression/tests/bug-905492.c: added
9472 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9473 (processParms): fixed bug #927659: don't copy parms, this will clear
9475 * support/regression/tests/bug-927659.c: added
9477 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9479 * src/SDCCast.c (addCast): don't cast float to char
9480 * device/lib/libsdcc.lib: added _memmove
9482 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9484 * device/lib/large/Makefile: fixed parallel execution by
9485 replacing `make` by `$(MAKE)`
9487 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9489 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9490 offsets (fixes bug #923936)
9492 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9494 * device/lib/small/Makefile: fixed parallel execution by
9495 replacing `make` by `$(MAKE)`
9497 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9499 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9501 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9503 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9504 * src/regression/Makefile: Regression test was not running.
9506 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9508 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9509 complement if possible
9510 * src/SDCCval.c (valComplement),
9511 * src/SDCCicode.c (operandOperation): fixed complement of literal
9512 * support/regression/tests/onebyte.c (testComplement): added
9514 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9516 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9517 return an optimized tree; actually replace actParm with the new tree
9518 * src/SDCCast.h: added some parantheses to remove side effects
9519 * support/regression/tests/bug-920866.c
9521 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9522 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9523 Bit operands were not being handled properly in the pic14 port.
9524 (now src/regression/add.c passes again).
9526 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9528 * src/SDCC.y (labeled_statement): case and default no longer require
9529 a following statement (RFE #893037)
9531 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9533 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9534 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9535 disabled (fixes bug #916294)
9536 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9537 "mov a,acc"; patch provided by Lenny Story
9538 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9540 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9542 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9544 * src/ds390/gen.c (genFunction, genEndFunction),
9545 * src/ds390/ralloc.c (ds390_assignRegisters),
9546 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9547 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9548 pushed if there are parameters passed on the stack. Also, a cleaner
9549 way to decide if r0/r1 should be pushed/popped. (Together they fix
9552 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9555 * device/lib/mcs51/crtpagesfr.asm,
9556 * device/lib/mcs51/crtxinit.asm,
9557 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9558 to avoid confusion with Si Lab's SFRPAGE register.
9560 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9562 * src/SDCCglue.c (emitMaps): allow public sfr variables
9563 * src/SDCCglue.c (initialComments): include compiler build date
9564 with compiler version and put the timestamp of the generated
9565 assembly file on a serperate line to be less confusing.
9566 * src/port.h: added genInitStartup hook
9573 * src/z80/main.c: genInitStartup initialize as NULL (default to
9574 historical behaviour)
9575 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9576 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9577 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9578 library instead of hard coding it into the compiler.
9579 * support/regression/ports/mcs51-stack-auto/spec.mk,
9580 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9581 * device/lib/mcs51/Makefile,
9582 * device/lib/small/Makefile,
9583 * device/lib/large/Makefile,
9584 * device/lib/mcs51/crtpagesfr.asm,
9585 * device/lib/mcs51/crtstart.asm,
9586 * device/lib/mcs51/crtxclear.asm,
9587 * device/lib/mcs51/crtxinit.asm,
9588 * device/lib/mcs51/crtclear.asm,
9589 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9590 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9591 and into user configurable files.
9592 * device/lib/clean.mk: clean mcs51 directory too
9593 * support/regression/tests/longlit.c: added static to T1 declaration
9594 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9595 accesses in the initialization code
9597 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9599 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9600 OSCTRIMVAL as noted in bug #916008
9602 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9604 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9605 in loops with multiple exits (reported as incorrect registers
9606 used by Martin Helmling in Sdcc-user list)
9608 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9610 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9611 made ds390 register extensions look less like error messages
9613 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9615 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9616 reported by Adam Wozniak in Sdcc-user list
9618 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9620 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9621 arithmetic optimizations, added debug output
9623 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9625 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9626 * sdcc.spec: updated and split sdcc into 3 rpms
9627 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9628 needed for literals of LEFT_OP and '+'
9629 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9630 introduced RESULT_TYPE_NOPROM
9631 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9633 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9634 limited promotion to int only for '*'
9635 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9637 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9639 * src/pic16/gen.c (genSkip),
9640 (genc16bit2lit), (gencjneshort): commented out
9641 (is_LitOp): new helper function, checks operand type
9642 (genCmpEq): rewritten
9644 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9646 * support/regression/tests/bug-908454.c: added
9648 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9650 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9651 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9652 (geniCodeCast): cosmetic, don't preserve bit storage class
9653 (geniCodeLeftShift): added promotion
9654 (geniCodeLogic): fixed regression
9655 * src/SDCCsymt.c (computeTypeOr): accept bits too
9656 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9658 2004-03-07 Borut Razem <borut.razem AT siol.net>
9660 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9662 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9664 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9665 version of pic16_genPackRegisters which does not check if ic is a
9667 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9668 function cause string1.c regression test fails
9670 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9672 * sim/ucsim/configure.in,
9673 * sim/ucsim/configure,
9674 * sim/ucsim/doc/Makefile.in: use docdir
9675 * src/SDCC.y: fixed sbit atrributes
9676 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9677 * src/SDCCast.c (decorateType): |^& need special promotion handling
9679 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9680 * src/SDCCsymt.h (computeType),
9681 * src/SDCCicode.c: computeType() needs op
9682 * src/SDCCsymt.c (checkTypeSanity),
9683 * doc/sddman.lyx: "plain" bitfields are unsigned
9684 * src/SDCCsymt.c (computeTypeOr): added
9685 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9687 * src/SDCCval.c (val*): computeType() needs op
9688 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9689 * support/regression/tests/onebyte.c: added tests for |^&
9691 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9693 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9694 for writing icode into asm output.
9696 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9698 * src/pic16/device.c: added some debug lines enabled
9699 with macro DEBUG_CHECK,
9700 * src/pic16/genarith.c: more debug in genPlus,
9701 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9702 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9703 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9704 * (aopForSym): onStack symbols are re-placed in data memspace,
9705 and onStack flag is cleared,
9706 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9707 copy temporary pcodeop,
9708 * (genPcall): added warning for not updating PCLATU,
9709 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9710 always true for pic16 port,
9711 * (genMultOneWord): NEW, supports integer multiplication,
9712 * (genMult): modified to call genMultOneWord,
9713 * (ifxForOp): added warning when return NULL,
9714 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9715 flag is set before call to operandFromSymbol for implicit
9717 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9718 options.intlong_rent are set by default,
9719 * (_hasNativeMulFor): modified to allow port generation of integer
9721 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9722 set regtype to REG_SFR for all registers, restricting seting the
9723 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9725 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9727 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9728 more than 500 times in the regression tests
9730 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9732 * support/Util/SDCCerr.h,
9733 * support/Util/SDCCerr.c,
9734 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9736 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9737 for symbol conflicts.
9738 * support/valdiags/tests/enum.c,
9739 * support/valdiags/tests/tentdecl.c,
9740 * support/valdiags/tests/struct.c: expect possible error messages
9741 referring to original symbol definitions.
9742 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9744 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9746 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9748 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9750 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9752 * src/pic16/ralloc.c (newReg): fixed bug #908929
9754 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9756 * src/ds390/gen.c: added missing #include "main.h"
9758 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9760 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9761 checking if symbol is already in set,
9762 * src/pic16/device.h: prototype for checkAddSym,
9763 * src/pic16/gen.c: (_G): added entry interruptvector,
9764 * (assignResultValue): removed some commented out lines,
9765 * (genFunction): check for ISR via sym->type, absolute section for
9766 interrupt code is created via a new pBlock, the goto instruction is
9767 placed now correctly at the interrupt vector position, changed all
9768 references from ivec to _G.interruptvector,
9769 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9770 is the interrupt is a high priority one, same for return from ISR,
9771 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9772 externs to calls of checkAddSym,
9773 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9774 pic16_pcode_verbose flag is set,
9775 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9776 * src/pic16/pcoderegs.c: message about how many registers are saved
9777 will only be emitted if pic16_pcode_verbose flag is set,
9779 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9781 * src/ds390/ralloc.h,
9782 * src/ds390/ralloc.c (ds390_regWithIdx),
9783 * src/ds390/gen.c (emitcode),
9785 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9786 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9787 ds390operandCompare, getRegsRead, getRegsWritten,
9788 initializeAsmLineNode): customized instruction size calculation for
9789 ds390, started basis for some register optimizations
9790 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9791 corresponding assembly output
9792 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9793 missing push/pop of r0/r1. Optimized push/pops
9795 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9797 * src/mcs51/main.c (instructionSize): fixed ACALL size
9798 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9800 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9802 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9803 the sorting of rlist with NULL elements
9804 * (print_idataType, print_idata): NEW to create idata sections
9805 * src/pic16/device.h: idataSymSet new variable
9806 * src/pic16/gen.c (genFunction): fixed some bugs in string
9807 comparing, improved the absolute section creation for ISRs,
9808 added FSR0L/FSR0H in registers that are saved in an ISR,
9809 * (genInline): fixed the processing of inline snippets,
9810 now they undergo no process by the peephole optimizer
9811 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9812 are placed in idataSymSet,
9813 * (pic16emitStaticSeg): extern symbols are added in externs,
9814 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9815 switching when aboslute variables are placed in access bank memory
9816 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9817 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9818 commented out with #if,
9819 * (pic16_packRegisters): reintroduce the check for CAST because some
9820 symbols are not correctly handled,
9821 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9822 pCodeInstruction instead of pCode,
9823 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9824 pCodeAsmDir definition,
9825 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9826 directive, then the argument directive is emitted without the leading
9827 tab, hack for inline labels which must be in the first column,
9828 * (compareLabel,pic16_findNextInstruction),
9829 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9830 * (insertBankSwitch): modified for the new pCodeAsmDir,
9832 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9833 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9835 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9837 * (pushSide): commented out with #if,
9838 * (assignResultValue): fixed some typos in saving
9840 * (genPcall): FIXED and sync'ed with genCall,
9841 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9842 * (genNearPointerGet): fixed to handle some more cases,
9843 implementation scheme via table reads,
9844 * (genConstPointerGet): modified to access code memory correct,
9845 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9846 and improved to handle some cases
9847 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9848 instead of "RETLW" for init data
9849 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9850 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9851 variables are placed in access bank memory (<0x80 and >=0xf80),
9852 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9853 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9854 TBLWT_POSTDEC,TBLWT_PREINC
9855 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9856 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9858 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9859 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9860 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9861 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9863 2004-02-29 Borut Razem <borut.razem AT siol.net>
9865 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9866 support/Util/findme.h, support/Util/system.h: enhance binary relative
9867 search for lib and include by using findProgramPath()
9869 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9872 * src/SDCCpeeph.c (pcDistance),
9874 * src/mcs51/ralloc.h,
9875 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9877 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9878 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9879 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9880 size calculation port specific, started basis for some register
9882 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9883 missing push/pop of r0/r1. Optimized push/pops
9884 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9885 * device/lib/_modsint.c (_modsint),
9886 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9887 and stack version so regression tests pass
9889 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9891 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9892 * src/SDCCast.c (decorateType): catch another small optimization
9894 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9895 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9896 modified to finally use computeType() all over SDCC,
9897 see Feature Request #877103
9898 * src/SDCCval.h: cosmetic
9899 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9900 valCompare(); regression tested in muldiv.c
9901 * support/regression/tests/muldiv.c (testMod): mod sign follows
9904 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9906 * src/SDCCast.c (decorateType): fixed bug #902362
9907 * doc/INSTALL.txt: fixed install instructions for win32
9909 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9911 * device/include/Makefile.in (install): fixed by replacing spaces
9914 * doc/INSTALL.txt: updated for release
9915 * doc/sdccman.lyx: added warning for --xstack being buggy
9917 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9919 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9920 to eliminate build warnings.
9921 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9923 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9924 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9926 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9927 removed -penable-stack, added comment for stack pragma, added
9928 warning for not initializing the stack/frame registers, removed
9929 comment at interrupts section
9931 Stack is made permanent, there is no ability to disable stack usage.
9932 * src/pic16/device.h,
9933 * src/pic16/device.c: removed all references to USE_STACK macro,
9934 * src/pic16/device.c (pic16_dump_section): when no elements in
9935 rlist, free rlist before return,
9936 * (pic16_dump_int_registers): NEW, internal registers are a new set
9937 of general purpose registers reused by each function,
9938 * (checkAddReg): returns 1 if registers is added to set,
9939 * (pic16_groupRegistersInSection): when a registers is of type
9940 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9941 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9942 SRCASECMP macro is moved here from device.c
9943 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9944 PO_PCLATU, PO_PRODL, PO_PRODH,
9945 * (pic16_pCodeOpType, genMinus,
9946 changed compares to "a" register, with AOP_ACC,
9947 * (pic16_genPlus): fixed some bugs and indented properly,
9948 * (pic16_addSign): changed size to size+offset in the MOVWF
9950 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9951 multiply 8-bit operand by literal, result is 8-bit,
9952 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9953 multiply 2 8-bit operand, result is 8-bit,
9954 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9956 * src/pic16/gen.c: changed accUse to contain WREG only,
9957 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9958 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9959 true, do not use immediate addressing any more unless sym is a
9960 pointer in codespace,
9961 * (aopForRemat): do not use immediate addressing when symbol not in
9962 codespace and when symbol's address is requested,
9963 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9965 * (aopGet): added case for AOP_ACC and don't return "accumulator
9966 bug" but WREG instead,
9967 * (popGetTempReg): pushes contents of temporary register in stack,
9968 * (popReleaseTempReg): pops contents of temporary register from
9969 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9970 * (pic16_popGet): separated case AOP_ACC to return register WREG
9971 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9972 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9973 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9974 the use of immediate pointers to certain cases only.
9976 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9977 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9978 * (assignResultValue, genCall, genRet): modified to use the new
9979 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9980 genPcall is still broken,
9981 * (genFunction): added code to create 'A' type pBlocks when
9982 interrupt functions are generated, code not extensively tested yet,
9983 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9984 * (genEndFunction): modified so ISRs pop stored registers from stack,
9985 * (genMultOneByte): cleanup,
9986 * (AccRsh): added flag andmask, to and result with appropriate mask,
9987 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9988 * (genDataPointerGet): fixed and reenabled its use,
9989 * (genNearDataPointerGet): bugs fixed,
9990 * (genDataPointerSet): bugs fixed,
9991 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9992 pic16_DumpSymbol, pic16_DumpOp,
9993 * src/pic16/genutils.h: function prototypes for the above functions,
9994 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9996 * (pic16emitRegularMap): many many many improvements, but needs a
9998 * src/pic16/main.c: enable_stack in pic16_options is removed,
9999 * (_pic16_parseOptions): removed command line options -penable-stack,
10000 * (_process_pragma): emit stack symbol only when stack pragma is
10002 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10003 redirected to FSR0L/FSR0H pair,
10004 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10005 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10006 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10008 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10009 * (dumpPicOptype): NEW,
10010 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10011 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10012 with movff instruction,
10013 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10014 added pic16_int_regs, some packRegsFor* functions are commented out,
10015 because produce errors,
10016 * src/pic16/NOTES: minor modifications
10018 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10020 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10021 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10023 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10024 * as/mcs51/lkaomf51.c: fixed bug #895763
10026 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10028 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10030 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10032 * doc/sdccman.lyx: added details about the HC08 storage classes and
10033 interrupts, fixed the register usage info for z80 & gbz80
10035 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10037 * doc/sdccman.lyx: added more pic16 port documentation
10038 * device/include/pic16/: added header pic18fregs.h
10040 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10042 * doc/sdccman.lyx: added Vangelis' contribution
10044 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10046 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10047 extend to the next CALL or PCALL, not just to the next CALL.
10049 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10051 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10053 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10055 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10056 bug #895752 and a better fix for bug #716790
10058 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10060 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10062 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10064 * doc/sdccman.lyx: minor changes, minor changed
10066 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10068 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10069 which can't handle SDCC_NEWONEBYTEOPS,
10070 (geniCodeMultiply): removed conversion from mult to shift for pic14
10073 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10076 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10077 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10078 thus fixing bug #895406
10080 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10082 * device/lib/_modsint.c,
10083 * device/lib/_modslong.c: sign follows divisor only
10084 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10085 signs or signedness can be ignored
10086 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10087 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10088 added optimization for IFX,
10089 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10091 reenabled optimization for IFX, which was removed on 2004-01-11
10092 * src/SDCCast.h: added return type IFX
10093 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10094 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10095 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10096 SDCC_OLDONEBYTEOPS selects the old behaviour
10097 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10098 changed again and commented promotion rule
10099 * src/SDCCval.c (valDiv): promotion no longer necessary
10100 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10101 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10103 * support/regression/tests/onebyte.c: added
10105 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10107 * gen.c (genInline): reverted to old code for assemnling inline
10108 code because of bug reported James Chadd
10110 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10112 * ralloc.h: missing declarations from previous patch,
10113 seems that patch for ralloc.h was never applied, fixed
10115 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10116 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10120 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10121 indirect addressing. Marked FSR0 as deprecated
10122 * gen.c (pointerCode): commented out, not needed now
10123 (pic16_popGet2p): new MOVFF helper function
10124 (genGenPointerGet),
10125 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10126 (shiftRLong): removed duplicate debugging info
10128 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10130 * src/ds390/gen.c (genNearPointerGet),
10131 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10132 optimization with bits, but not bitfields.
10133 * src/ds390/ralloc.c (packRegisters),
10134 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10136 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10138 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10140 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10143 * src/SDCCicode.c (operandFromSymbol),
10144 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10145 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10146 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10147 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10148 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10149 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10151 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10152 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10153 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10154 * src/SDCCsymt.c (newSymbol),
10155 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10158 * src/SDCCval.c (newiList): fixed bug #885705
10160 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10162 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10163 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10165 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10167 * device/include/c8051f120.h,
10168 * device/include/c8051f300.h,
10169 * device/include/c8051f310.h: added/updated header files for Silicon
10170 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10171 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10172 in new section Submitting patches
10174 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10176 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10177 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10178 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10180 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10181 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10182 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10184 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10185 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10186 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10188 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10189 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10190 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10191 genGenPointerSet): fixed bug #892400
10192 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10193 to eliminate build warnings.
10194 * src/SDCCast.c (processParms),
10195 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10197 * support/valdiag/valdiag.py: added GCC to the list of defines active
10198 when compiling with gcc
10200 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10202 * support/Util/SDCCerr.h,
10203 * support/Util/SDCCerr.c,
10204 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10205 with an incomplete type (fixed bug #883734)
10206 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10208 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10210 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10212 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10214 * src/SDCCast.c (decorateType),
10215 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10216 function pointer implementation
10217 * support/regression/tests/funptrs.c: added tests to verify both forms
10218 of function pointers work correctly. Added tests to verify parameters
10219 are passed in the correct order.
10221 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10223 * device.c (regCompare): registers are sorted by ascending
10224 address and increasing size,
10225 * main.c (_pic16_finaliseOptions): removed the declaration
10226 of compiler macro MCU. Now a macro of the format pic18fxxxx
10227 will be defined from the command line
10229 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10230 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10232 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10233 PCOP_RLCF was overwritten!
10234 * gen.c (genSkip): commented out calls to pic16_emitcode,
10235 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10237 * (genRRC): added debugging info,
10238 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10239 overwritten while shifting,
10240 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10241 overwritten while shifting,
10244 * (shiftLLeftOrResult),
10245 * (shiftRLeftOrResult),
10247 * (shiftLLong): Implemented with pic16_emitpcode
10248 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10249 * (genLeftShift): Fixed bug, operand for shift by variable always
10250 was "and"ed with 0x0f,
10251 * (genLeftShiftLiteral),
10253 * (genRightShiftLiteral): added debugging info,
10254 * (genrshFour): added comment,
10255 * (genRightShift): determined signedness from operand "left"
10256 instead of "result"
10258 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10260 * src/SDCCicode.c (geniCodeParms),
10261 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10262 function pointers, fixed function pointer bugs #861242 and #861896
10264 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10266 * device/include/c8051f000.h,
10267 * device/include/c8051f120.h,
10268 * device/include/c8051f300.h: added header files for Silicon
10269 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10271 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10273 * src/SDCCast.c (processParams): added new type flow and restructured
10274 (gatherAutoInit): added new type flow
10275 (addCast): cosmetic changes
10276 (getLeftResultType): added new type flow for array indices, patch
10277 provided by Stas, see FR #877103
10278 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10279 array index patch by Stas
10280 * src/SDCCast.h: added prototype getResultTypeFromType()
10282 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10283 * src/pic/glue.c (pic14emitStaticSeg),
10284 * src/pic16/glue.c (pic16emitStaticSeg),
10285 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10286 for initialization of symbols
10287 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10288 * support/Util/SDCCerr.h:
10289 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10290 * .version: bumped version number to 2.3.8
10291 * device/include/Makefile.in (install),
10292 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10295 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10297 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10298 Slade Rich fixed an optimization bug
10299 * src/pic/pcodepeep.c,
10300 * src/pic/pcoderegs.c
10301 * doc/Makefile (install): added test for directory
10303 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10305 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10306 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10307 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10308 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10309 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10310 * as/mcs51/asexpr.c (term),
10311 * as/hc08/asexpr.c (term): fixed bug #887146
10313 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10315 * src/z80/gen.c (genMult): handle single byte result product
10316 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10317 DUMMY_READ_VOLATILE (fixed bug #886367)
10319 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10321 * support/regression/tests/libmullong.c: fixed logic, on little endian
10322 hosts we ended without a mullong_wrapper()
10324 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10326 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10327 virus/worm forged address usage.
10329 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10331 Fixed promotion, it should be done on AST level:
10332 * src/SDCCast.c (addCast): added promotion to int
10333 (decorateType): updated call to upCast()
10334 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10335 usualUnaryConversions()
10337 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10339 * support/regression/tests/literalop.c (mulWrapper): Added a
10340 wrapper to remove integer overflow warnings.
10342 * support/regression/tests/float_trans.c: Made work on host.
10344 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10347 * support/regression/generate-cases.py (main): Changed from inline
10350 * doc/Makefile (install): Changed to depth first to get rid of
10351 missing directory install warning.
10353 * as/Makefile (install-doc): Made work on Mac.
10355 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10357 * src/SDCCast.c: added an additional type flow in decorateType() of
10358 opposite direction, see feature request #860006; it's enabled at runtime
10359 by setting the environment variable SDCC_NEWTYPEFLOW
10360 * src/SDCCast.h: changed prototype of decorateType()
10361 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10362 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10363 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10364 see feature request #877103
10365 * src/SDCCval.c: updated call of decorateType()
10366 (valBitwise): fixed bug #882876
10367 (valMinus): added promotion
10368 (valLogicAndOr): result is unsigned
10369 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10370 * src/SDCCsymt.c (computeType),
10371 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10372 must not cause an unsigned operation
10373 * src/pic/glue (pic14emitRegularMap),
10374 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10376 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10378 * src/pic/pcode.c (PCodeID): commented out left over debug code
10380 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10382 * support/valdiag/tests/overflow.c: added shift tests
10383 * src/pic/device.c,
10390 * src/pic/pcodepeep.c,
10391 * src/pic/pcoderegs.c,
10392 * src/pic/ralloc.c,
10393 * src/pic/ralloc.h: applied patch from Slade Rich;
10394 added support for multiple code pages and multiple RAM banks on the
10395 PIC 14 port. The ASM files now no longer simply assume all the
10396 code / RAM are in the same page / bank. This means the linker can
10397 safely allocate code/RAM of separate ASM files to different pages/banks.
10398 * doc/sdccman.lyx: added Slade's tips
10399 * src/mcs51/peeph.def: fixed bug #880768
10401 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10403 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10404 * src/SDCCast.c (decorateType): fixed bug #880197
10406 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10408 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10411 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10412 strtof is not part of C89 and isn't included with Mac OS X.
10414 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10416 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10417 shiftL2Left2Result): fixed bug #879326
10418 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10419 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10420 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10421 address fetch for clr instruction
10422 * device/lib/hc08/_mulint.c: created optimized assembly version
10423 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10425 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10427 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10428 proposed in FR #877103
10430 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10432 * src/SDCCval.c (cheapestVal): added missing checks
10433 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10434 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10436 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10438 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10441 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10443 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10444 loaded with the linker search paths (-L arguments) and the libraries
10445 to be linked with the current source (-l arguments). Changes
10446 currently will affect only the pic16 port.
10447 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10448 include path the port specific paths and port specific libraries,
10449 * gplink command now contains the $3 argument,
10450 * src/pic16/device.h,
10451 * src/pic16/device.c,: structure PIC_device is made public and
10452 renamed to PIC16_device, the same for variable Pics which is renamed
10453 to Pics16. Updated all references to them.
10454 * src/pic16/glue.c (pic16glue): corrected bug with code
10455 initialization which bypassed the variable initializations block.
10457 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10458 COMPILE_FLAGS and added the --nostdinc option
10460 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10462 * device/include/mc68hc908jb8.h: Register defs for another member
10463 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10465 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10467 Documenting changes from previous commits.
10468 * configure.in (version 1.56),
10469 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10470 when generating output files to configure the pic16 library,
10471 but now I've commented it out, since gputils aren't installed in the
10472 SF compile farm, so library won't compile
10474 * device/lib/Makefile.in (version 1.56): initially I've added in
10475 target 'all' the prerequestive 'model-pic16' so it compiled the
10476 pic16 library, but now I've commented it out for the same reasons
10478 * added targets 'model-pic16' and 'objects-pic16' to compile the
10480 * added target 'port-specific-objects-pic16' to handle the
10481 generated libraries and copy them into the build/ directory
10482 * added target 'clean-intermediate-pic16' to clean intermediate
10483 files into pic16 directory
10484 * in target 'installdirs' added line to create directory pic16 in
10485 the installation path
10487 * device/include/Makefile.in (version 1.11): in target 'install'
10488 added lines to copy all header files to installation path,
10489 * in target 'installdirs' added line create directory for pic16
10490 headers in the installation path
10492 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10494 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10497 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10500 * device/lib/configure.in,
10501 * device/lib/configure: fixed for autoconf 2.57
10503 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10505 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10506 option so that it actually works. Made it specific to the z80, since
10507 the gbz80 doesn't have these kinds of I/O ports.
10509 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10511 * device/include/z180.h,
10512 * device/lib/_memcpy.c,
10513 * device/lib/_memmove.c,
10514 * device/lib/_mulint.c,
10515 * device/lib/ser_ir.c,
10516 * device/lib/ser_ir_cts_rts.c,
10517 * device/lib/_strcmp.c,
10518 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10519 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10520 portmode; added deprecation warning for bank= and protmode= forms.
10521 Also, guard against buffer overflow.
10522 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10524 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10526 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10527 changed interrupt vector table generation to only emit declared vectors.
10528 * device/include/Makefile.in: added missing backslash
10529 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10531 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10533 Mainly changes to support compilation of the device libraries
10534 * src/pic16/device.c: stack is allocated via symbol and not
10535 via literal number. The symbol is placed in the corresponding
10536 position of the data ram
10537 * (pic16_dump_section): relocatable and absolute uninitialized
10538 data are now emitted in sorted order to reduce section naming,
10539 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10540 weren't marked as being in the access bank,
10542 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10544 Added portion of GNU PIC Library under the directory
10545 device/include/pic16 and device/lib/pic16. These files
10546 contain the declarations of SFRs for the PIC18Fxx2 devices.
10547 The directory is initialized via configure from toplevel.
10549 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10551 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10552 the spilllocations to be compared correctly
10554 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10556 * src/SDCCast.c (decorateType): fixed bug introduced today
10558 2004-01-12 Borut Razem <borut.razem AT siol.net>
10560 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10561 doc/sdccman.lyx: upper case pragmas are deprecated
10563 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10565 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10566 in simpler and even better code
10568 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10570 * src/SDCCicode.c (operandOperation): fixed bug #874819
10571 * src/SDCCast.c (decorateType): fixed
10572 char foo (unsigned long ul) { return ul > 0; }
10574 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10576 * doc/sdccman.lyx: Moved and added some sections, small changes
10577 all over. Telling LaTeX to be less strict with word spacing
10578 to better keep the right margin. Changed some notes about
10579 maintainance of the ports in section 3.2.1 - is it OK like this?
10581 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10583 SDCC source changes:
10584 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10585 convilong): modified to inform the pic16 port that builtin functions
10588 PIC16 PORT specific changes:
10589 * src/pic16/device.c pic16_dump_equates() added,
10590 processor registers declared internally by the port are emitted in
10591 the translation as equates,
10592 * src/pic16/gen.c: inline code is passed unprocessed to the
10594 * (pic16_popGetLit2): fnuction modified to take second operand as
10595 pCodeOp pointer and not as literal,
10596 * (popRegFromIdx): prefixed with pic16_,
10597 * (pic16_popCombine2): modified to receive already allocated pCode
10599 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10600 * (genFunction): initializes local stack frame and pushes on stack
10601 all the registers used by this function,
10602 * (genEndFunction): restores all registers from stack and restores
10604 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10606 * (pic16glue): changed the program startup sequence,
10607 * added new dbName code 'A' for functions placed in absolute section
10608 * src/pic16/main.c: added function attribute _naked,
10609 * added pragma 'code' to place a fnuction at an absolute address,
10610 * added command line arguments --debug-ralloc and --pcode-verbose,
10611 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10612 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10613 * (pic16_newpCodeOpLit2): modified to take the second operand as
10615 * (pic16_printpBlock): modified to emit each function in a separate
10617 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10618 UPPER for immediate operands,
10619 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10621 * src/pic16/peeph.def: all peepholes with movff are commented out,
10622 because there is a problem in the pcode peep optimizer,
10623 * src/pic16/ralloc.c: the register allocator can now reuse local
10624 function symbols for another function. This saves register usage.
10625 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10627 Added file src/pic16/NOTES with information about program writing on
10628 the current port version.
10630 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10632 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10633 and peephole 252 (array access)
10635 2004-01-09 Borut Razem <borut.razem AT siol.net>
10637 * src/SDCCmain.c : fixed #872250: -l command line defined library
10638 files are scanned before standard library files
10640 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10642 * src/SDCCast.c (decorateType): fixed bug #874046
10644 2004-01-09 Borut Razem <borut.razem AT siol.net>
10646 * support/scripts/sdcc.nsi: remove previous installation
10648 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10650 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10651 bytes for last interrupt vector (mcs51)
10652 * sdcc.spec: fixed typo
10654 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10656 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10657 gen51Code): more efficient parameter receive for --model-large
10660 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10662 * src/ds390/main.c,
10663 * src/z80/main.c: added missed needLinkerScript flags (more than
10664 one port structure defined in these file)
10665 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10668 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10670 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10671 * src/port.h: added flag needLinkerScript in port->linker
10672 structure to inform whether to create a .lnk file or not,
10674 * src/ds390/main.c,
10676 * src/mcs51/main.c,
10678 * src/pic16/main.c,
10680 * src/z80/main.c: changed appropriately to configure
10681 needLinkerScript flag
10683 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10684 * src/pic/glue.c: added variable udata_section_name to
10685 override default uninitialized data segment definition for
10686 devices only with SHAREBANK memory (reported from Erik Epetrich)
10687 * (pic14emitOverlay): modified to emit a commented overlay segment
10688 directive when no overlay data exist
10689 * (picglue): modified to emit uninitialized data segment
10690 according to udata_section_name
10691 * src/pic/main.c (_pic14_parseOptions): added command line
10692 options --udata-section-name=[name] to override default
10693 udata definition name
10694 * modified _linkCmd and _asmCmd to include compiler passed
10695 arguments via -W option
10696 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10697 object file from '.rel' to '.o' in port->linker structure,
10698 changed size of fptr from 2 to 3 in port structure
10700 2004-01-07 Borut Razem <borut.razem AT siol.net>
10702 * support/scripts/sdcc.nsi: update PATH
10703 * support/scripts/sdcc.ico: craeted
10705 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10707 * device/include/Makefile.in: fix install
10708 * doc/Makefile: fix install
10710 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10712 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10714 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10715 how the function variable allocation summary is displayed; also
10716 include information about variables allocated to the overlay
10719 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10721 * as/mcs51/lkmain.c: Help about -Y option
10722 * as/mcs51/lkarea.c: Fixed gcc warnings
10724 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10726 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10728 * support/valdiag/tests/overflow.c: added
10729 * src/SDCCast.c (decorateType),
10730 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10731 LEFT_OP (left shift)
10733 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10735 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10736 (default behaviour).
10738 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10740 A python script to validate compiler diagnostic messages. It can be
10741 used to verify that sdcc complains about bad c source code and
10742 gives a good location of the error.
10743 * support/valdiag/Makefile,
10744 * support/valdiag/valdiag.py,
10745 * support/valdiag/tests/*
10747 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10749 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10750 * src/SDCCsymt.c (newEnumType),
10752 * support/Util/SDCCerr.c,
10753 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10755 * support/regression/tests/enum.c: added test for enum values that
10756 require at least 2 bytes of storage.
10758 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10760 * src/common.h: added ifndef/define/endif macros
10761 around the header file.
10762 Bug reported from Jesus Calvino-Fraga
10764 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10766 * sdcc.spec: updated
10767 * device/include/Makefile.in: don't install CVS directories
10768 * device/lib/Makefile.in: added removal of CVS directories after install
10769 * doc/Makefile: fixed install, added local_icons
10770 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10771 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10772 * src/ds390/gen.c (genRightShift): fixed bug #870788
10773 * src/SDCCast.c (decorateType): fixed bug #870781
10775 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10777 PIC16 port related changes:
10778 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10779 added variable stackPos,
10781 * gen.c: genCall, assignResultValue: added support for
10782 pushing/retrieving function parameters to/from stack,
10783 genFunction,genEndFunction: setup stack frame for the
10784 generated function,
10785 genAddrOf: will be changed according to bug 863624
10787 * added files genutils.c and genutils.h which contain gen*
10788 debugged and optimised functions extracted from gen.c
10790 * glue.c: added variable 'externs' which holds extern symbols,
10791 pic16emitRegularMap: is modified to properly handle relocatable
10792 symbols under the new scheme,
10793 pic16createInterruptVect: is modified
10794 pic16printPublics: is modified to emit 'global' assembler directives,
10795 added pic16_printExterns to print extern symbols,
10796 pic16glue: initializes stack/frame pointer in the beginning of
10797 the assembly output. Temporary hack, will be corrected later,
10798 because gplink yet does not support stack and SDCC does not
10799 yet support a type of crt0.o object to create the final binary.
10801 * Removed many lines that contain 8051 legacy code.
10802 * The code is finally placed under a 'code' directive.
10803 * Added port specific options.
10805 * _process_pragma: simplified since now we do not need *special*
10806 include file to define SFR registers. But a separate header
10807 will be needed. This will be developed later.
10808 * _pic16_parseOptions: added, parses port specific options:
10809 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10810 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10811 --preplace-udata-with=
10813 * _pic16_setDefaultOptions: modified to initialize section names,
10814 but hack is temporarly out of order since it needs improvement.
10815 * _pic16_genAssemblerPreamble: configuration words are emitted by
10816 their address instead of their name. This part is incomplete and
10817 supports only the 18Fxx2 devices. Other devices will emit an error
10818 during assembly since they do not contain the same set of config
10820 * _pic16_genIVT: is modified,
10822 * pcode.c: added definitions for some hardware registers that are needed
10824 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10825 All PCI entries are updated. Now LFSR is supported.
10826 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10827 * added pic16_newpCodeOpLit2 to support instructions with
10828 two literal arguments
10829 * pic16_pCode2str: corrected code that emits assembler instructions
10830 with two literal operands and those that have an access bit modifier
10831 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10832 this fixes a bug which caused some labels to be lost, when an
10833 assembler directive was added, i.e. banksel,
10834 * pic16_FixRegisterBanking: improved logic that causes the insertion
10836 * InlineFunction: functions that are called once, are not any more
10837 inlined. This can be a port option in the future,
10839 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10841 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10842 hold the corresponding uninitialized symbols,
10843 * pic16_allocProcessorRegister: registers have explicit marked the
10845 * pic16_allocInternalRegister: registers are explicit marked as
10847 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10848 processing list, so bit registers were lost,
10851 * ralloc.h: added field 'accessBank' and original symbol operand
10852 in register definition,
10853 * removed the field isMapped from register definition,
10855 ** Several functions have been removed from various sources:
10856 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10857 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10858 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10859 pic16_assignRelocatableRegisters
10861 ** others have been introduced:
10862 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10863 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10865 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10867 * support/scripts/inc2h.pl: changed definition of BIT_AT
10868 to emit 'sbit at' instead of 'bit at'. This was a request.
10870 PIC16 port related preliminary changes:
10871 * gen.c: prefixed function popRegFromString with
10872 pic16_ and all references to it corrected
10873 * pcode.c: all pic16_pc_* hardware registers prefixed
10874 with underscore (_),
10875 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10876 * ralloc.c: newReg(): when register is REG_SFR then
10877 set address to rIdx,
10878 pic16_allocProcessorRegister(): marks register wasUsed=0
10879 pic16_writeUsedRegs(): added a call to assign processor
10880 registers via pic16_assignFixedRegisters
10882 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10884 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10885 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10886 variables in unused register banks. Also the SSEG is placed
10887 wherever there is enough space for it, and IDATA can be anywhere
10888 in internal RAM. For now compile using -Wl-Y[stack_size].
10889 The mem file is different for this option as well, since it
10890 makes no sense of talking about DSEG lenght.
10892 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10894 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10895 in certain cases, e.g. when ROM assignment, patch provided
10896 from Albert den Haan.
10898 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10900 Many signedness and type propagation fixes:
10901 * src/SDCCicode.c: made geniCodeCast() static
10902 replaced SPEC_ by IS_ (cosmetic)
10903 (operandOperation): fixed div and mod operation
10904 (usualBinaryConversions): added support for promotion of char
10905 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10906 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10907 (geniCodeAdd): an array index will stay unsigned, even if promoted
10909 (geniCodeArray): ditto
10910 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10911 * src/SDCCsymt.c (computeType): added more support for char;
10912 promotion of char is selectable by promoteCharToInt, fixed signedness
10914 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10915 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10916 * src/SDCCval (val*): replaced signedness calculation by
10918 rearranged if-branches (cosmetic)
10919 (valShift): added warning W_SHIFT_CHANGED
10920 (valCompare): fixed problem with different types
10921 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10922 * support/regression/tests/literalop.c: added many cases
10923 * support/regression/tests/ast_constant_folding.c: changed finally to
10925 * .version: new year, new version: 2.3.7
10926 * src/SDCCmain.c (main): applied patch #866468
10927 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10928 provided by Scott Bronson
10929 * doc/sdccman.lyx: updated documentation for sdcdb
10930 updated and added chapter tips
10932 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10934 * src/SDCCsymt.h: missing from yesterday's commits
10936 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10938 * src/SDCC.y (struct_or_union_specifier),
10939 * support/Util/SDCCerr.c,
10940 * support/Util/SDCCerr.h: verify that struct & union tags are used
10943 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10945 * src/SDCCglobl.h: missing from yesterday's commits
10947 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10949 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10950 sft_attributes, struct_declaration, parameter_declaration,
10951 type_name, start_block, declaration_list),
10952 * src/SDCC.lex (check_type): support redefinition of typedef names
10954 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10956 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10957 aligned xdata arrays. Erik helped me with the if clause.
10959 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10961 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10964 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10967 * src/SDCCast.c (newAst_),
10969 * src/SDCCicode.c (ast2iCode, newiCode),
10971 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10972 expr, statement, expression_statement, selection_statement,
10973 iteration_statement, expr_opt, jump_statement): foundation for tracking
10975 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10978 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10980 * support/Util/SDCCerr.c,
10982 * src/SDCCast.c (createCase, createDefault, decorateType),
10983 * src/SDCClabel.c (labelUnreach),
10984 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10986 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10987 (with thanks to Stas Sergeev)
10988 * device/include/time.h,
10989 * device/lib/time.c (CheckTime): suppress unreachable code warning
10991 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10993 * src/SDCCast.c (createIvalCharPtr),
10994 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10996 * support/regression/tests/nullstring.c: tests for these two bugs
10998 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11000 * support/Util/SDCCerr.h,
11001 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11002 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11003 about storage class and 'at' used inside struct or union
11004 * src/SDCCBBlock.c (iCodeFromeBBlock),
11005 * src/SDCCcse.c (ifxOptimize),
11006 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11007 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11008 printIval, emitStaticSeg, emitOverlay),
11009 * src/SDCClabel.c (deleteIfx),
11010 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11011 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11012 gatherAutoInit, processParms),
11013 * support/Util/SDCCerr.h,
11014 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11015 reporting for post-parse errors.
11017 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11019 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11020 implicit casts via union; they don't work on big endian systems
11021 (possible fix for bug #861138)
11023 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11025 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11026 * src/mcs51/main.c: fixed the fix for bug #737001
11028 2003-12-15 Borut Razem <borut.razem AT siol.net>
11030 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11032 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11034 * support/makebin/makebin.c: put output in binary mode
11036 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11038 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11039 xdata and data memory on startup. Set the environment variable
11040 SDCC_NOGENRAMCLEAR to disable this.
11041 * src/mcs51/peephole.def,
11042 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11043 (allows non-interrupt and interrupt code to safely compete for a resource
11044 without the non-interrupt code having to disable interrupts)
11046 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11048 * src/SDCCicode.c (geniCodeAdd),
11049 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11050 with valFromType if type might be a pointer and host is big endian).
11051 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11052 types, not just integer types.
11053 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11054 multiply defined with mismatching "at" address.
11056 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11058 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11059 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11060 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11061 with embedded nulls (fixed bug #753752)
11063 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11065 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11066 Apparently this did not see much testing (endless loop)
11068 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11070 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11072 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11074 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11075 gracefully handle NULL memmap pointers
11077 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11079 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11080 instead of deleting the iCode when an operand is volatile
11081 * src/z80/gen.c (genDummyRead),
11082 * src/mcs51/gen.c (genDummyRead),
11083 * src/ds390/gen.c (genDummyRead),
11084 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11086 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11087 * src/SDCC.y: fixed bug #850420
11089 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11091 Applied z80 i/o port patch from Peter Townson and fixed some operators
11092 to better handle operands in A register.
11093 * device/include/z180.h
11099 * src/z80/peeph-z80.def
11100 * src/z80/peeph.def
11103 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11105 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11107 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11109 * device/lib/hc08/_mullong.c: Removed extra #endif
11111 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11113 * sim/ucsim/hc08.src/inst.cc,
11114 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11115 carries from x to h
11116 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11117 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11118 * device/include/stdarg.h: fixed varargs for hc08
11119 * device/lib/Makefile.in,
11120 * device/lib/hc08/Makefile,
11121 * device/lib/hc08/_mulint.c,
11122 * device/lib/hc08/_mullong.c: fixed some endian problems
11124 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11126 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11127 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11128 * device/lib/_gptrget.c,
11129 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11131 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11133 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11134 * src/SDCCast.c (astErrors): fixed bug #846007
11135 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11137 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11139 * src/SDCCast.c (decorateType): disabled a transformation I added in
11140 revision 1.188 (access to fields of a structure at an absolute address);
11141 it breaks with bitfields, extern declarations, and gcse analysis.
11142 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11143 could be assigned through a pointer, so don't complain.
11144 * src/SDCCast.c (astErrors),
11146 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11148 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11150 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11151 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11152 output of __config directives, since gpasm now supports them
11153 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11154 pre-processor macro, i.e. -DMCU=p18f452
11155 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11156 and modified to handle 'cast' icode similarly to '=' icode
11157 * src/pic16/device.h (typedef struct PIC_device): added field
11158 'extMIface' to indicate that chip has external memory interface
11159 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11160 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11163 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11165 * src/SDCC.y (pointer): fixed bug #846006
11166 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11167 * src/SDCCast.c (decorateType): fixed bug #846009
11168 * src/ds390/peeph.def,
11169 * src/ds390/gen.c (genAnd, genOr),
11170 * src/mcs51/peeph.def,
11171 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11173 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11175 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11182 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11186 * src/SDCCbitv.c: added function to free a bitvector
11187 * src/SDCClrange.h,
11188 * src/SDCClrange.c: added function to recompute the liveranges
11189 * src/avr/ralloc.c,
11190 * src/ds390/ralloc.c,
11191 * src/hc08/ralloc.c,
11192 * src/mcs51/ralloc.c,
11193 * src/pic/ralloc.c,
11194 * src/pic16/ralloc.c,
11195 * src/xa51/ralloc.c,
11196 * src/z80/ralloc.c: recompute the liveranges after register packing
11198 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11200 * src/SDCCloop.c (newInduction): fixed bug #845630
11202 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11204 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11205 inadvertantly left behind from my 2003-11-12 change
11207 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11209 Updated headers I neglected to commit yesterday.
11210 * src/SDCClrange.h,
11213 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11215 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11216 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11217 * src/SDCCopt.c (eBBlockFromiCode),
11218 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11219 the creation of the key hash table from the sequencing so it can be used
11220 earlier (for some GCSE bug fixes still pending)
11222 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11224 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11225 * support/regression/tests/addsub.c: testing genPlus shortcut
11227 2003-11-15 Borut Razem <borut.razem AT siol.net>
11229 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11231 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11233 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11234 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11235 ordering is immaterial.
11236 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11238 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11240 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11241 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11242 (SIGSEV) of bug #840381
11243 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11244 unlink new file before rename if new and old filenames are the same)
11246 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11248 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11249 uninitialized variables) for the mcs51. Set environment variable
11250 SDCC_GENRAMCLEAR to test.
11251 xdata initialization slightly shorter
11253 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11256 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11257 #838241 & 780691 (basicly the same bug)
11258 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11259 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11261 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11263 * src/SDCCmain.c (linkEdit): "fix" #834252
11265 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11267 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11269 * src/SDCC.y: fixed bug #819403
11271 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11273 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11274 the reentrant attribute.
11275 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11276 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11278 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11279 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11280 erroneously reduced to a literal.
11281 * src/hc08/ralloc.c (packRegisters, rematStr),
11282 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11285 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11287 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11288 * doc/sdccman.lyx: changed from 'article' to 'book'
11289 * doc/Makefile: readded test_suite_spec and cdbfileformat
11291 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11293 * device/include/stdlib.h: include malloc.h to comply with ANSI
11294 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11296 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11298 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11299 * doc/clean.mk: also remove *.out files
11300 * doc/sdccman.lyx: some additions, larger top/bottom margins
11302 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11304 * src/SDCC.y: fixed bug #837365
11305 * support/regression/tests/bitopcse.c
11306 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11307 a symbol (might be valop instead)
11308 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11309 * device/lib/clean.mk: added hc08 to the cleaning list
11311 2003-11-04 Borut Razem <borut.razem AT siol.net>
11313 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11315 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11316 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11317 malloc is declared in standard stdlib.h
11319 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11321 * device/lib/hc08/Makefile: need to clean .rel not .o files
11322 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11324 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11328 * src/mcs51/main.c,
11329 * src/ds390/main.c,
11333 * src/pic16/main.c,
11334 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11335 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11336 tests (which uses the port's oclsExpense function)
11342 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11344 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11346 * src/SDCCcse.c (ifxOptimize),
11347 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11348 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11349 deleting the IFX iCode.
11350 * src/hc08/ralloc.c: reduced unneeded slocs
11351 * src/hc08/gen.c: fixed bug in asmopToBoolean
11353 2003-11-04 Borut Razem <borut.razem AT siol.net>
11355 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11356 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11357 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11358 transferred to configure
11360 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11362 Use headers defined in the C[++] standards:
11363 * sim/ucsim/gui.src/serio.src/fileio.cc
11364 * sim/ucsim/gui.src/serio.src/frontend.cc
11365 * sim/ucsim/gui.src/serio.src/main.cc
11366 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11367 * support/Util/NewAlloc.c
11369 * as/mcs51/lklibr.c
11373 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11375 * Added MSVC projects for hc08 assembler and linker:
11376 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11377 /as/hc08/link_hc08.dsp
11379 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11381 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11383 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11385 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11387 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11389 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11391 2003-10-31 Borut Razem <borut.razem AT siol.net>
11393 * support/cpp2/cpplib.h,
11394 support/cpp2/cpplib.c,
11395 support/cpp2/cpplex.c,
11396 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11397 to switch _asm block preprocessing on / off. Default is
11398 #pragma preproc_asm +
11400 2003-10-31 Borut Razem <borut.razem AT siol.net>
11402 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11403 when outputting comment blocks (when executed with -C option) and
11404 _asm (SDCPP specific) blocks
11406 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11408 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11410 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11412 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11414 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11416 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11417 * src/SDCCast.c (decorateType): fixed bug #832664
11419 2003-10-31 Borut Razem <borut.razem AT siol.net>
11421 * support/cpp2/cpplex.c: fixed for SDCPP:
11422 comments(when executed with -C option) and _asm blocks
11423 were included even if they where in skipped #if block.
11424 Applied solution from GCC cpp 3.3.2
11426 2003-10-31 Borut Razem <borut.razem AT siol.net>
11428 * src/SDCC.lex: sdcc now understands both formats:
11429 '# <line_number> <file_name>' and
11430 '#line <line_number> <file_name>'
11431 * support/cpp2/cppmain.c: sdcpp now generates the standard
11432 '# <line_number> <file_name>' instead of former
11433 '#line <line_number> <file_name>'
11435 2003-10-30 Borut Razem <borut.razem AT siol.net>
11437 * support/cpp2/cpphash.h,
11438 * support/cpp2/cpplib.h
11439 * support/cpp2/cpplex.c,
11440 * support/cpp2/cppmain.c,
11441 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11443 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11445 Fixed a number of problems revealed by bug #827883.
11446 * src/SDCCloop.c (loopInvariants): Spill location of the
11447 result operand should be recomputed if extracted from
11448 a loop. Also, don't extract assignments of an iTemp
11450 * src/SDCCast.c (isConformingBody): loop reversal should
11451 not occur if the control variable is involved with a
11452 relational operator.
11454 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11456 * .version: bumped to 2.3.6 to reflect the big improvements
11457 made by Erik and Klaus. Thanks!
11459 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11461 Replaced the livrange code.
11462 * src/SDCClrange.c: added new LR code
11464 * src/SDCCBBlock.h: removed remainig parts from old LR code
11465 * src/ds390/ralloc.c,
11466 * src/ds390/gen.c: minor fixes to make it work with new code
11468 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11471 * as/hc08/lkrloc.c,
11473 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11474 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11475 (tweaked fix for bug #818696)
11477 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11479 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11481 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11484 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11485 * src/mcs51/gen.c (gencjneshort),
11486 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11487 more efficient (per Scott Bronson's suggestion)
11489 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11491 Extended the semantics of the critical keyword to include
11492 individual statements. See RFE #827755 and #799831
11497 * support/Util/SDCCerr.c
11498 * support/Util/SDCCerr.h
11503 2003-10-19 Borut Razem <borut.razem AT siol.net>
11505 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11507 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11509 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11511 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11512 and predecrement operand is displayed
11514 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11516 * src/SDCCval.c (valMinus): fixed bug #826041
11518 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11520 Some hc08 related updates that I missed earlier
11521 * sim/ucsim/stypes.h
11522 * support/regression/ports/hc08/spec.mk
11524 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11526 New target "hc08" for the Motorola 68hc08 family of micros
11534 * sim/ucsim/hc08.src/*
11535 * sim/ucsim/configure.in
11536 * src/ucsim/configure
11537 * sim/ucsim/packages_in.mk
11540 * device/include/mc68hc908qy.h
11541 * device/lib/hc08/*
11542 * device/lib/Makefile.in
11543 * support/regression/ports/hc08/*
11544 * support/regression/Makefile
11546 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11548 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11550 * src/ds390/gen.c (genCast): fixed bug #821957
11552 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11554 * device/lib/logf.c: "fixed" overlay bug
11555 * support/regression/ports/host/spec.mk: added m library
11556 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11557 * support/regression/tests/float_trans: added (for Eric)
11559 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11561 * src/mcs51/gen.c (genCpl): fixed bug
11562 http://sf.net/mailarchive/message.php?msg_id=6263915
11564 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11566 * src/SDCCast.c (decorateType): added extended constant folding
11567 * src/SDCCsymt.c (computeType): cleanup
11568 * src/SDCCval.c (valShift): minor optimization
11569 * support/regression/tests/ast_constant_folding.c: added
11571 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11573 * src/SDCCmain.c: removed some unintended changes
11575 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11577 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11578 * src/z80/gen.c: fixed part of bug #817589
11579 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11581 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11583 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11594 * src/ds390/ralloc.c
11596 * src/mcs51/ralloc.c
11598 * src/pic16/ralloc.c
11599 * src/xa51/ralloc.c
11601 * src/z80/gen.c: removed unused label "release:"
11603 2003-10-06 Borut Razem <borut.razem AT siol.net>
11605 * src/SDCC.lex: removed definition of unused variables
11606 save_optimize and save_options
11608 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11610 * clean.mk: removed '=' in "-maxdepth=1"
11611 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11612 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11614 2003-10-06 Borut Razem <borut.razem AT siol.net>
11616 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11617 my_unput() replaced by unput()
11619 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11621 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11622 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11623 type-punned pointer will break strict-aliasing rules"
11624 Old LR behaviour is again default; Klaus' LR can be choosen by
11625 defining the environment variable LRKLAUS
11629 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11630 * clean.mk: fixed removal of files in bin/CVS/
11631 * device/lib/clean.mk: fixed removal of directories small and large
11632 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11634 * src/SDCCval.c: removed superflous test for pedantic
11636 2003-10-05 Borut Razem <borut.razem AT siol.net>
11638 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11639 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11640 message "unmatched #pragma SAVE and #pragma RESTORE"
11642 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11644 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11645 assembly, critical functions, atomic, nojtbound)
11647 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11649 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11655 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11658 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11660 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11662 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11663 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11664 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11666 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11668 * src/z80/gen.c (genRet): fixed bug #524753
11669 * src/z80/gen.c (genCast): fixed internal error on cast from
11671 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11672 fix for bug #477835 to the z80
11673 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11674 for tracking iCodes in the peephole optimizer for z80
11676 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11678 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11679 the other part of bug #814548
11680 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11682 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11684 * src/SDCCcse.c: fixed part of bug #814548
11686 2003-09-28 Borut Razem <borut.razem AT siol.net>
11688 * src/asm.c: rewrite of printILine() to use temporary file instead
11690 * src/xa51/main.c: commented out declaration of int rewinds
11692 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11694 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11696 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11698 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11699 * src/asm.c (printILine): Fixed bug #811015
11701 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11703 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11706 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11708 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11709 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11710 to correctly handle general case of AOP_PAIRPTR
11711 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11713 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11715 * src/mcs51/ralloc.c (fillGaps),
11716 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11717 register positioning bug)
11719 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11721 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11723 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11725 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11726 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11727 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11728 (ralloc doesn't intentionally do this now, but perhaps later)
11729 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11730 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11731 register positioning bugs (Fixed bug #762602 and #795325)
11732 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11733 (Fixed bug #808779)
11734 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11735 lines that --i-code-in-asm generates
11737 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11739 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11740 trying to fclose a FILE* that was already closed.
11742 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11744 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11745 of const struct should be treated as if const themselves)
11747 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11749 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11751 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11753 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11754 Unix (/n) and DOS (/r/n) line terminations.
11756 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11758 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11761 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11763 * src/mcs51/gen.c (genFunction, genEndFunction),
11764 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11765 and restore of EA so that stack offsets to parameters are
11766 correct when using both critical and reentrant/stack-auto.
11767 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11768 size (can be triggered in error if sloc is shared between
11769 different sized objects)
11770 * device/include/float.h: fixed macros to explicitly use
11771 unsigned long where needed
11773 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11775 Feature req. 799831: added code to allow nesting of critical functions
11776 * src/mcs51/gen.c (genFunction, genEndFunction)
11777 * src/ds390/gen.c (genFunction, genEndFunction)
11779 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11781 * src/SDCCsymt.c (sclsFromPtr),
11783 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11784 support for standard C idiom of memory mapped variables; for
11785 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11786 to xdata int at 0x1234 tempvar = 1.
11787 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11788 provided by Akiya ISHIDA
11790 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11792 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11793 * src/SDCCval.c (constVal): added reduction from int to char
11794 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11795 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11796 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11798 * support/regression/tests/shifts.c: fixed
11800 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11802 * src/z80/gen.c (genXor): Fixed bug #805445
11804 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11806 Fixed bug #621531 (const & volatile confusion in the type chain).
11807 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11808 refer to the const or volatile state of the pointer itself.
11820 * src/pic16/ralloc.c
11821 * support/regression/tests/const.c
11823 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11825 When checking for duplicated modules, use absolute paths
11826 instead of relative paths. Files changed:
11831 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11833 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11835 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11837 * device/include/string.h: added size_t typedef, changed
11838 prototypes to use size_t, eliminated separate reentrant and
11839 non-reentrant declarations, added _memmove declaration
11840 * device/lib/_memcpy.c: changed to use size_t instead of int,
11841 changed /4 to >>2 to avoid division library call
11842 * device/lib/_memcmp.c,
11843 * device/lib/_memset.c,
11844 * device/lib/_strncat.c,
11845 * device/lib/_strncpy.c,
11846 * device/lib/_strncmp.c: changed to use size_t instead of int
11847 * device/lib/_memmove.c: new file (fixed bug #772294)
11848 * device/lib/Makefile.in: added _memmove.c
11849 * device/lib/z80/asm_strings.s: fixed bug #772290
11850 * support/regression/tests/bitfields.c: attempt to fix host assertion
11851 failure on amd64-unknown-linux2.2
11853 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11855 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11856 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11857 * as/z80/asmain.c (main): fixed bug #801766
11859 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11861 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11864 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11866 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11867 reported in bug #800609
11869 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11871 * Top header beautifications in src/pic16 directory:
11872 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11873 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11874 pcoderegs.h, ralloc.c, ralloc.h
11875 * main.c: added top header and GPL license notice
11876 * pcode.c: fixed the if-conditional warning
11878 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11880 * device/lib/_mullong.c: replaced int by short for gcc
11882 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11884 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11885 and JUMPTABLE iCodes properly now (worked by accident before)
11886 * src/mcs51/gen.c (leftRightUseAcc),
11887 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11888 iCode properly now. Use getSize instead of nRegs since a & b
11889 aren't part of the nRegs tally.
11891 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11893 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11894 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11895 before instructions that use the _STATUS register
11897 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11899 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11900 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11901 fetching of the pointer
11902 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11903 copied from genNearPointerSet()
11904 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11905 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11906 If they pop r0/r1 they must be called in the opposite order than aopOp().
11907 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11908 (resp. --stack-auto), prepared for --xstack
11910 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11912 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11914 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11916 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11917 these ports have their own __sdcc_external_start()
11919 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11921 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11922 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11923 type for bits was changed. It resulted in bit variables becoming
11924 global, which is not permitted in PIC 14 assembly output.
11926 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11928 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11930 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11932 Z80 and MCS51 linkers complaint if a public symbol is defined
11933 in more than one library module:
11937 * as/mcs51/Makefile.in
11939 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11941 A few small changes that speed up the peephole optimizer.
11945 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11947 Try to make the peephole optimizer smarter by maintaining
11948 an association between the assembly source code and the
11949 iCodes that originated them. Put this information to use
11950 with a new peephole rule condition "notVolatile" so that
11951 the rules can be aggressive yet still safe.
11956 * src/mcs51/peeph.def
11958 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11962 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11963 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11964 if the left or right operand symbols have the accuse flag set.
11966 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11968 Changed the type of the result of the ! (NOT) operator to char;
11969 previously it returned the same type as the source. This allows
11970 us to eliminate all the genFloatNot functions (all of its target
11971 implementations were very buggy) since !float can use the same
11974 * src/SDCCicode.c (ast2iCode): ! returns char
11975 * src/mcs51/gen.c (genNot, genNotFloat),
11976 * src/ds390/gen.c (genNot, genNotFloat),
11977 * src/z80/gen.c (genNot, genNotFloat),
11978 * src/pic/gen.c (genNot, genNotFloat),
11979 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11981 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11983 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11984 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11985 during interrupts. Ensure WSAVE is located at a shared bank address.
11986 2. Fixed page selection in some places
11987 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11988 the registers name strings.
11989 4. Fixed "signed / unsigned compare" compiler warnings.
11990 5. The PIC port manages its own allocation of the general purpose
11991 registers, but makes no attempt to reuse them. As a result when
11992 compiling it soon runs out of general purpose registers. Some
11993 additional code was added to the files pcode.c and device.c to walk
11994 through the function call tree and rename the registers so that they
12004 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12005 genPlus() & genMinus() when the result is the same as left or right
12007 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12009 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12011 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12013 Made bitfield a distinct type from bit so that bitfields
12014 convert as per ANSI C and bits retain their traditional
12015 boolean style behaviour. Implemented bitfield support in
12023 * src/ds390/gen.c: bit v bitfield split
12024 * src/z80/gen.c: New support for bitfields
12025 * support/regression/tests/bitfields.c: reenabled z80,
12028 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12030 Rules 246.x, 247.x relate to bitfields, the others speed up
12031 access to xdata mapped I/O devices.
12033 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12035 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12037 Cleaned up genPackBits and genUnpackBits and added two helper
12038 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12039 for literal assignments in genPackBits (thanks to Frieder for
12045 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12047 Fixed bug #748310 (pointer to function type mishandled when the
12048 function name is omitted). Also fixed a SIGSEGV when a function
12049 attribute (reentrant, etc) is used on a non-function or on a
12050 function but misplaced before the parameter list.
12052 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12054 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12055 * support/Util/SDCCerr.h,
12056 * support/Util/SDCCerr.c: Added func attr misuse error msg
12058 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12060 Fixed bug #787649 by anonymous
12061 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12062 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12064 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12066 Fixed numerous bitfield problems.
12068 * src/SDCC.y: More bitfield related error checking
12070 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12071 * support/Util/SDCCerr.h,
12072 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12073 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12074 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12075 * support/regression/tests/bitfields.c: tests added
12077 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12079 Made the constant following the "interrupt" keyword optional. If
12080 omitted, the function will not automatically be given an entry
12081 in the interrupt vector table (similar to #pragma NOIV, but
12082 less syntacticly kludgy). The interrupt number is also now
12083 range checked. Also fixed a bug in the high order bit example
12090 * support/Util/SDCCerr.c
12091 * support/Util/SDCCerr.h
12094 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12096 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12097 * src/SDCCicode.c (operandOperation): rewritten some ops
12098 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12099 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12101 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12102 be re-activated by defining REDUCE_LITERALS)
12103 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12104 unsigned, but are signed by default
12105 * src/SDCCval.c (constVal): rearranged
12106 * src/SDCCval.c (valMod): preliminary fix
12107 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12108 * support/regression/literalop.c: added, work in progress
12110 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12112 Generate warnings for useless declarations like "char data;"
12113 that don't do what new users expect.
12116 * support/Util/SDCCerr.h
12117 * support/Util/SDCCerr.c
12119 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12121 * src/SDCCval.c (valMult): fix overflow detection of negative int
12123 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12125 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12127 Changes to support big endian targets:
12140 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12142 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12143 * device/lib/time.c: fixed warning "integer overflow in expression"
12145 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12147 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12148 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12149 constants are unsigned; added recognition of "u" flag for unsigned
12150 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12151 * src/SDCCval.c (valDiv, valMod): fixed signdness
12152 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12153 signedness of modulo, left and right shift
12154 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12155 * support/Util/SDCCerr.h: added warning W_INT_OVL
12156 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12157 * src/SDCCast.c (ast_print): improved output of constants
12159 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12161 Fixed some warnings when building with MSVC:
12163 * as/mcs51/asdata.c
12167 * link/z80/aslink.h
12168 * link/z80/lkdata.c
12169 * link/z80/lkeval.c
12174 * support/cpp2/cpplib.c
12178 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12180 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12182 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12184 * support/librarian/clean.mk: Do not remove Makefile.
12185 * support/librarian/Makefile: added.
12187 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12189 Added librarian to MSVC build:
12192 * support/librarian/librarian.dsp
12194 'configure' not needed for librarian, removed:
12195 * support/librarian/configure
12196 * support/librarian/configure.in
12197 * support/librarian/config_in.h
12198 * support/librarian/Makefile.in
12200 Hopefully these ones built the librarian and the rest of sdcc properly:
12202 * Makefile.common.in
12204 Messed up 'configure', so revert to previous version:
12208 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12210 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12211 there, while the mantissa of a double is "only" 53 bits wide.
12213 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12215 Adding sdcclib to the build. MSVC project coming soon.
12216 Files added/changed:
12218 * support/librarian/clean.mk
12219 * support/librarian/configure
12220 * support/librarian/configure.in
12221 * support/librarian/config_in.h
12222 * support/librarian/Makefile.bcc
12223 * support/librarian/Makefile.in
12224 * support/librarian/sdcclib.c
12227 * Makefile.common.in
12231 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12233 Linker now complaints if linked modules have conflicting options, for
12234 example, one compiled using --model-large and another one compiled with
12235 --model-small. The following files were modified:
12237 * as/mcs51/asdata.c
12238 * as/mcs51/aslink.h
12240 * as/mcs51/asmain.c
12242 * as/mcs51/i51pst.c
12243 * as/mcs51/lkdata.c
12244 * as/mcs51/lklibr.c
12245 * as/mcs51/lkmain.c
12251 * link/z80/aslink.h
12252 * link/z80/lkdata.c
12253 * link/z80/lklibr.c
12254 * link/z80/lkmain.c
12257 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12259 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12260 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12262 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12264 * src/z80/mappings.i: fix _mul[us][int,long] entries
12266 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12268 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12270 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12272 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12273 * support/regression/tests/bitopcse.c: added
12281 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12283 added support for new library format to z80, gbz80 linkers:
12289 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12291 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12292 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12294 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12296 added DUMMY_READ_VOLATILE:
12305 * src/SDCCcse.c (algebraicOpts): many improvements
12306 * src/SDCCcse.h: removed algebraicOpts()
12307 * src/SDCCicode.c (picDummyRead): added
12309 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12311 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12312 "Insufficient space in data memory".
12314 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12316 * src/mcs51/gen.c: fixed bug #771358
12317 * src/z80/gen.c: fixed bug #759087
12319 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12321 * src/pic16/glue.c: minor cleanup by Vangelis
12323 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12325 * device/include/regc515c.h: fixed #758477
12326 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12327 * device/lib/_gptrput.c: saved a few bytes
12328 * my tab spacing is 8, yours too?)
12329 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12330 * device/lib/serial.c: process RX bytes earlier than TX bytes
12331 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12333 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12335 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12337 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12339 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12341 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12343 * device/lib/Makefile.in: bad fix, reverted to 1.43
12345 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12347 * device/lib/Makefile.in: added missing z80 object files
12349 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12351 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12352 pic16 progress by Vangelis:
12355 * src/pic/Makefile:
12362 * pic16/genarith.c:
12367 * pic16/pcodepeep.c:
12370 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12372 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12374 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12376 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12377 added gbz80 build to MSVC project.
12378 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12379 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12380 from 8051 stuff and setup so it links using a .lnk file.
12382 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12384 * support/librarian/sdcclib.c: sdcc librarian.
12385 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12388 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12390 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12392 2003-07-02 Borut Razem <borut.razem AT siol.net>
12394 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12395 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12396 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12397 src/xa51/main.c, src/z80/main.c:
12398 virtualization of glue() function: each port has it's own glue function,
12399 which is accessed by do_glue function pointer in PORT.general structure
12401 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12403 * DS800C400 fun, improved ROM interface and tinibios.
12405 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12407 * More support for DS80C400. Now includes beginning of interface to ROM.
12409 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12411 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12413 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12415 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12417 2003-06-19 Borut Razem <borut.razem AT siol.net>
12419 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12421 2003-06-19 Borut Razem <borut.razem AT siol.net>
12423 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12424 fixed Z80 port - crt0.o: cannot open.
12426 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12428 * support/Util/MySystem.c (merge_command): revert bad fix
12430 2003-06-18 Borut Razem <borut.razem AT siol.net>
12432 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12434 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12436 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12437 option --use-stdout sends errors to stdout instead of stderr.
12439 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12441 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12443 2003-06-15 Borut Razem <borut.razem AT siol.net>
12445 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12446 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12447 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12448 fixed width array of pointers replaced with sets;
12449 multiple include and lib paths ared transferred to preprocessor and linker
12450 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12451 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12452 fixed width array of pointers
12453 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12454 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12455 fixupPath(), getPathDifference()
12456 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12457 fixed width array of pointers
12459 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12461 * src/pic16/ralloc.c: fix warnings
12462 * src/pic16/pcode.c: fix warning
12464 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12466 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12467 know all the details, but essentially this set of changes enable
12468 the pic16 port to generate movff instructions and generate assembler
12472 * src/pic16/glue.c:
12473 * src/pic16/pcode.c:
12474 * src/pic16/device.c:
12475 * src/pic16/main.c:
12476 * src/pic16/pcode.h:
12477 * src/pic16/pcoderegs.c:
12478 * src/pic16/ralloc.c:
12479 * src/pic16/ralloc.h:
12481 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12483 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12484 added option --vc, so sdcc errors and warnings are compatible with
12485 Microsoft Visual Studio.
12487 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12489 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12490 device/lib/libfloat.lib: added atof function.
12492 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12494 * doc/sdccman.lyx: updated to Lyx 1.3
12495 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12496 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12497 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12499 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12501 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12503 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12505 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12506 additions to the "related tools/documentation" section
12508 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12510 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12512 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12514 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12515 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12517 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12519 * doc/sdccman.lyx: fix double dash and other minor things
12520 * doc/Makefile: fix double dash
12522 2003-05-28 Karl Bongers(patches from Martin Helmling)
12523 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12524 condition and ignore commands.
12526 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12528 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12529 is in parts still quite out of date, I did changes as far as I felt makes sense
12530 for a non-native english speaker.
12531 Please feel free to add to the manual or to correct my changes.
12532 * doc/Makefile: undid touching the date of intermediate tex files.
12534 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12536 * doc/sdccman.lyx: Manual has an index now
12538 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12540 Finalize muluint/mulsint and mululong/mulslong merging:
12541 * device/lib/_mulint.c
12542 * device/lib/_mullong.c
12543 * device/lib/gbz80/mul.s
12544 * device/lib/gbz80/stubs.s
12545 * device/lib/z80/mul.s
12546 * device/lib/z80/stubs.s
12547 * src/SDCCsymt.c (initCSupport)
12549 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12551 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12552 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12553 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12554 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12557 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12559 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12560 the regression tests I'm not brave enough to enable 245.b, 245.c
12561 * doc/sdccman.lyx: added latex preamble for hyperref package.
12562 Using pdflatex this will give you a hyperlinked pdf file with
12563 bookmarks. (prepend '%' before /usepackage if this breaks something)
12565 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12567 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12569 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12571 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12573 2003-05-21 <johan AT balder>
12575 * src/SDCCglue.c (printIval): fixed bug #739934
12577 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12579 Applied patch from bug 737905 (renamed yylineo to mylineno):
12586 * src/pic16/pcode.c: Cleaned warnings
12587 * src/pic16/pcodeflow.c: Cleaned warnings
12588 * src/pic16/pcoderegs.c: Cleaned warnings
12590 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12592 * src/pic16/pcode.c: Cleaned warnings
12593 * src/pic16/pcodepeep.c: Cleaned warnings
12594 * src/pic16/ralloc.c: Cleaned warnings
12596 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12598 * doc/sdccman.lyx: fixed bug 739745
12599 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12601 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12603 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12604 it can be defined with CFLAGS when running configure
12605 * src/SDCCmain.c: fixed compiling + linking with object files
12607 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12609 * configure.in: configure for pic16 port,
12610 added --disable-pic16-port
12611 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12612 * src/SDCCmain.c: linkOptions is changed to set *,
12613 added if/endif conditional macros to remove options help
12614 messages from optionsTable when a port is not configured, added
12615 support for the PIc16 port in the ports table, when executing
12616 the compiler with no port specified on command line, a default
12617 port is selected with the new macro DEFAULT_PORT which is
12618 defined in port.h, in setDefaultOptions() linkOptions is removed
12619 from initialization assignment, since now it is a set,
12620 parseCmdLine uses setParseWithComma for linkOptions, in
12621 linkEdit() linkOptions are accessed with new function indexSet()
12622 which returns the i'th item of a set variable. See SDCCset.c, in
12623 linkEdit() when calling buildCmdLine(), added linkOptions as
12624 last argument. Now users can pass arguments to gplink via the
12625 -Wl option, main() uses pic16glue() to glue up pic16 programs
12626 * src/SDCCpeeph.c: various changes to support pic16
12627 * src/SDCCset.c: added function void *indexSet(set *, int) to
12628 return the i'th item of the set
12629 * src/SDCCset.h: added function prototype for indexSet()
12630 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12631 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12632 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12633 added macro DEFAULT_PORT
12634 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12635 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12637 * src/pic16/glue.c: commented out some error producing lines
12638 * src/pic16/main.c: __config directives are commented out to stop
12639 gpasm complaining and test the linkage with gplink, _linkCmd and
12640 _asmCmd changed to be more gplink and gpasm friendly
12641 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12642 produced an error when parsed, peep rule 12 is added to utilize
12643 movff, but it is commented out since the pCode does not support
12644 yet a command with 2 address arguments
12646 2003-05-18 <johan AT balder>
12648 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12649 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12650 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12652 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12653 Added feature to script commands from file.
12655 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12657 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12658 * src/SDCCutil.c: include ctype.h for win32
12660 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12662 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12664 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12666 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12667 Fixed so you can set breakpoints prior to run, run does not stop
12668 on entry now. Add tbreak. Other enhancements and fixes for use
12671 2003-05-12 Borut Razem <borut.razem AT siol.net>
12673 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12675 2003-05-11 Borut Razem <borut.razem AT siol.net>
12677 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12678 the path of bin directory, so that PATH is the only env. variable, which has to be set
12679 in case of standard installation.
12680 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12681 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12682 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12684 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12686 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12687 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12688 temp files are in the port dir; clean the gen/test directory when
12689 generating new test.c
12690 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12691 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12692 * support/regression/tests/zeropad.c: added
12694 2003-05-09 <johan AT balder>
12696 * src/SDCCglue.c: fixed bug #597940
12698 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12700 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12701 cache sfr, optimize next,step, fix off by one sourceline,
12702 support ddd list function.
12703 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12705 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12707 * support/regression/HTMLgen.py: added compare_s2f()
12708 * support/regression/Makefile: redo 1.27
12709 * support/regression/generate-cases.py: redo 1.5
12711 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12713 * support/regression/tests/float.c: workaround 33 bit hex constant
12714 * support/regression/tests/simplefloat.c: fix division for host
12716 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12718 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12719 that tame's the PIC's over-aggressive optimizer.
12721 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12723 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12726 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12728 Initial support for DS80C400. "Hello world" runs on TINIm400
12731 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12733 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12734 * Some notes on ddd usage added in debugger/README
12735 Martin Helmling adding more features and fixes for ddd GUI debugger.
12736 Code added for nexti, stepi, up, down, and other adjustments.
12738 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12740 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12741 * src/pic/peeph.def Added two rules to optimize carry manipulation
12742 * src/pic/* removed debug printfs
12744 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12746 * debugger/mcs51/cmd.c: added header newalloc.h
12748 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12750 * as/Makefile: new EXEEXT
12751 * as/z80/Makefile: remove trailing slash of BUILDIR
12752 * as/z80/clean.mk: new EXEEXT
12753 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12754 * support/cpp2/Makefile.in: new EXEEXT
12755 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12757 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12759 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12760 EXEEXT was introduced to fix all related problems with targets
12761 "clean", "install" and "uninstall"; a couple of further flaws
12762 especially with "clean" have been fixed too
12763 * as/mcs51/Makefile.in
12764 * as/mcs51/clean.mk
12768 * debugger/mcs51/Makefile.in
12769 * debugger/mcs51/clean.mk
12770 * link/z80/Makefile
12771 * link/z80/Makefile.in
12772 * link/z80/clean.mk
12774 * packihx/Makefile.in
12776 * sim/ucsim/Makefile
12777 * sim/ucsim/clean.mk
12778 * sim/ucsim/avr.src/Makefile.in
12779 * sim/ucsim/avr.src/clean.mk
12780 * sim/ucsim/s51.src/Makefile.in
12781 * sim/ucsim/s51.src/clean.mk
12782 * sim/ucsim/xa.src/Makefile.in
12783 * sim/ucsim/xa.src/clean.mk
12784 * sim/ucsim/z80.src/Makefile.in
12785 * sim/ucsim/z80.src/clean.mk
12786 * sim/ucsim/main_in.mk
12787 * sim/ucsim/packages_in.mk
12788 * sim/ucsim/gui.src/Makefile.in
12789 * sim/ucsim/gui.src/serio.src/Makefile.in
12790 * sim/ucsim/gui.src/serio.src/clean.mk
12793 * support/cpp2/Makefile.in
12794 * support/cpp2/clean.mk
12795 * support/makebin/Makefile
12796 * support/makebin/clean.mk
12797 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12798 * doc/sdccman.lyx: --program-suffix no longer needed
12800 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12802 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12803 Martin Helmling added support for ddd GUI debugger.
12804 Code added to display assembly, set variables, and other commands
12805 to interface to ddd.
12807 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12809 * as/Makefile: fix target clean
12810 * as/clean.mk: fix target clean
12811 * as/z80/clean.mk: fix target clean
12813 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12815 * Makefile.common.in: added AT EXEEXT AT
12816 * configure.in: removed all mingw32 stuff
12817 * configure: rebuilt from configure.in
12818 * doc/sdccman.lyx: updated section "installation"
12819 * support/scripts/sdcc_mingw32: adapted to configure
12820 * support/scripts/sdcc_cygwin_mingw32: added
12822 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12824 * src/pic Added object file support for the PIC port
12825 * src/pic Applied patch from Craig Franklin (this started the object file support)
12826 * src/regression Updated the PIC regression tests for object files
12828 2003-04-20 Borut Razem <borut.razem AT siol.net>
12830 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12831 lklex.c: In function `getfid':
12832 lklex.c:203: warning: array subscript has type `char'
12833 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12834 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12835 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12836 stack handling macros
12838 2003-04-19 Borut Razem <borut.razem AT siol.net>
12840 * "handling space characters in file path" task:
12841 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12842 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12843 * support/Util/MySystem.h: make it self-sufficient
12844 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12845 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12846 handling space characters in file path
12847 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12848 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12849 * support/Util/MySystem.c: handling space characters in executable's path
12851 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12853 * as/z80/Makefile: fix permanent rebuild of z80
12854 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12855 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12857 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12859 * src/SDCCopt.c: add special case optimization to replace modulo by
12860 a power of two with a bitwise AND.
12862 2003-04-18 <johan AT balder>
12864 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12866 2003-04-17 <johan AT balder>
12868 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12869 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12871 2003-04-13 Borut Razem <borut.razem AT siol.net>
12873 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12874 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12875 fixed mingw problem in adl_NORMALIZE_PATH
12877 2003-04-12 Borut Razem <borut.razem AT siol.net>
12879 * fixed "#pragma SAVE/RESTORE can not be nested":
12880 * src/SDCC.lex: reworked pragma handling functions
12881 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12882 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12884 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12886 * src/SDCCutil.c (pathEquivalent): defined but not used
12887 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12888 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12889 * configure: rebuilt from configure.in
12890 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12891 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12892 * device/include/Makefile.in: replace sdcc_datadir
12893 * device/lib/Makefile.in: replace sdcc_datadir
12894 * Makefile.common.in: add LDFLAGS from configure
12895 * packihx/Makefile.in: use LDFLAGS
12896 * src/Makefile.in: use LDFLAGS
12897 * support/cpp2/Makefile.in: add LDFLAGS from configure
12898 * support/makebin/Makefile: use LDFLAGS
12899 * .version: bumped version number to 2.3.5
12901 2003-04-12 Borut Razem <borut.razem AT siol.net>
12903 * completed "different paths" task:
12904 * src/SDCCmacro.c: fixed bug in handling quotes
12905 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12906 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12908 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12910 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12912 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12914 * ds390/gen.c ds390/peeph.def: fix bug 706781
12916 2003-04-11 Borut Razem <borut.razem AT siol.net>
12918 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12920 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12922 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12923 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12924 set - this bit used to not be set...).
12925 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12926 bad code in PIC Port
12927 * src/regression/and2.c added to test bug 609268
12928 * src/regression/Makefile added and2.c to regression test
12931 2003-04-08 <johan AT CP255758-A>
12933 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12934 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12935 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12937 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12939 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12941 * support/cpp2/Makefile.in: fix bug #487815
12942 * configure: rebuilt from configure.in
12943 * Makefile.common.in: docdir changed, new path suffixes
12944 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12945 * sdcc_vc_in.h: reflect changes from sdccconf.h
12946 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12947 * src/SDCCutil.h: remove BINDIR hack
12948 * doc/sdccman.lyx: update new path hierarchy
12950 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12952 * src/SDCCpeeph.c: added okToRemoveSLOC test
12954 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12956 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12958 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12960 * src/SDCCpeeph.c: added labelIsReturnOnly test
12961 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12963 2003-04-05 <johan AT balder>
12965 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12966 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12967 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12968 * src/SDCCast.c: fixed a warning
12969 * src/SDCCast.h: fixed a warning
12970 * src/SDCCicode.c (operandFromAst): fixed a warning
12972 2003-04-04 <johan AT balder>
12974 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12975 * src/SDCCast.c (decorateType): fixed bug #715076
12976 * src/SDCC.y: fixed bug #702907
12978 2003-04-03 <johan AT balder>
12980 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12981 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12982 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12983 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12984 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12986 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12988 * _decdptr.c: fix return values
12989 * _gptrget.c: fix return values
12990 * _gptrgetc.c: fix return values
12991 * _gptrput.c: fix return values
12992 * _mulint.c: fix return values
12993 * as/z80/Makefile: fix 'make -j' problem
12995 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12997 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12998 * configure.in: big cleanup, updated to autoconf 2.5x
12999 * configure: rebuilt from configure.in
13000 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13001 * sdcc_vc_in.h: reflect changes from sdccconf.h
13002 * doc/Makefile: fixed a flaw in "make install"
13004 2003-04-02 <johan AT balder>
13006 * src/ds390/gen.c (genCmp): no comments
13007 * src/mcs51/gen.c (genCmp): no comments
13008 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13009 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13011 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13013 * support/regression/generate-cases.py: place generated file in given sub directory
13014 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13015 * support/regression/Makefile: improvements for 'make -j';
13016 side effect: it's simpler and faster now
13018 2003-03-31 Borut Razem <borut.razem AT siol.net>
13020 * src/z80/main.c: link-{port} and as-{port} defined without path
13021 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13023 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13025 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13027 2003-03-30 Borut Razem <borut.razem AT siol.net>
13029 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13030 changed type of list parameter to set
13031 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13032 * src/port.h: changed type of do_assemble() parameter to set
13033 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13034 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13035 definition of "cppoutfilename" macro with NULL value in preProcess()
13036 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13037 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13038 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13039 replaced with set *binPathSet
13040 * shash_add() deallocates the item, if allready exsists, before adding the new one
13041 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13043 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13045 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13046 a nested for loop bug in the PIC port
13047 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13050 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13052 * support/Util/dbuf.h: remove C++ stuff to make it portable
13054 2003-03-28 Borut Razem <borut.razem AT siol.net>
13056 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13057 literal strings in stringLiteral()
13058 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13059 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13062 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13064 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13066 2003-03-26 <johan AT balder>
13068 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13069 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13070 * src/SDCCast.c (decorateType): fixed " -v < 3"
13072 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13074 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13075 Added Lenny Story's debug infrastructure changes:
13076 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13077 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13078 * src/cdbFile.c: added
13079 * src/SDCCdebug.c: added
13080 * src/SDCCdebug.h: added
13081 * src/SDCCast.c (createFunction)
13082 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13083 * src/SDCCmain.c (parseCmdLine, main)
13084 * src/SDCCmem.c (redoStackOffsets)
13085 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13088 * src/avr/gen.c (genAVRCode)
13089 * src/ds390/gen.c (gen390Code)
13090 * src/mcs51/gen.c (gen51Code)
13091 * src/pic/gen.c (genpic14Code)
13092 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13093 * src/xa51/gen.c (genXA51Code)
13094 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13096 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13098 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13099 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13101 2003-03-22 <johan AT balder>
13103 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13105 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13107 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13108 * doc/cdbfileformat.lyx: added, written by Lenny Story
13109 * doc/Makefile: added cdbfileformat.lyx
13110 * doc/clean.mk: added cdbfileformat.lyx
13112 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13114 * src/mcs51/peeph.def: fix bug #705773
13116 2003-03-20 <johan AT balder>
13118 An sfr/sbit can have an "at #" AND an initializer
13119 * src/SDCCsymt.c (checkSClass):
13120 * src/SDCCmem.c (allocGlobal):
13121 * src/SDCCmem.c (allocLocal):
13122 * src/SDCCast.c (createBlock):
13124 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13126 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13128 2003-03-16 <johan AT balder>
13130 Undid the hackup of const and volatile, the problem is much bigger
13132 * src/SDCCast.c:1.171
13133 * src/SDCCglue.c:1.138
13134 * src/SDCCicode.c:1.146
13135 * src/SDCCsymt.c:1.150
13136 * src/SDCCval.c:1.65
13138 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13140 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13141 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13143 2003-03-13 <johan AT balder>
13145 Hackup const and volatile modifiers in type chains a bit:
13147 * src/SDCCast.c:1.169
13148 * src/SDCCglue.c:1.136
13149 * src/SDCCicode.c:1.143
13150 * src/SDCCsymt.c1.146
13151 * src/SDCCsymt.h1.59
13152 * src/SDCCval.c:1.63
13154 2003-03-12 <johan AT balder>
13156 * src/SDCCBBlock.h: more LRH debugging junk
13157 * src/SDCCcflow.h: more LRH debugging junk
13158 * src/SDCCloop.c: more LRH debugging junk
13159 * src/SDCC.y (struct_declaration): fixed bug #697590
13160 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13161 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13162 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13164 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13165 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13166 test function names must now match exactly).
13167 * src/SDCCcse.c: added special case in findCheaperOp to allow
13168 extending a short integer. Makes less awful code for bug 700121 test case.
13170 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13172 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13173 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13175 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13177 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13178 actually called (operandsNotEqual() was called for all
13179 operandsNotEqualX tests).
13181 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13183 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13184 with shorter literals. Fixes bug 700121.
13186 2003-03-11 <johan AT balder>
13188 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13190 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13192 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13193 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13195 2003-03-10 Borut Razem <borut.razem AT siol.net>
13197 * src/SDCCmain.c: pipe preprocessor's output
13198 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13199 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13200 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13201 which closes all pipes in pipeSet set
13202 * src/SDCCset.c: free deleted item in function deleteSetItem()
13203 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13204 moved from z80 to src subproject
13205 * .version: increased version number to 2.3.4
13207 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13209 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13210 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13211 * support/regression/ports/xa51/spec.mk: fix typo
13213 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13215 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13217 2003-03-09 Borut Razem <borut.razem AT siol.net>
13219 * src/SDCCmain.c: pipe preprocessor's output
13220 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13221 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13222 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13223 which closes all pipes in pipeSet set
13224 * src/SDCCset.c: free deleted item in function deleteSetItem()
13225 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13226 moved from z80 to src subproject
13228 2003-03-09 Borut Razem <borut.razem AT siol.net>
13230 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13231 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13232 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13233 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13234 * src/SDCCglobl.h: unification of WIN32 native definitions
13236 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13238 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13240 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13242 * src/configure.in: check for endianess (even while cross-compiling)
13243 * src/configure: check for endianess (even while cross-compiling)
13244 * src/configure_in.h: check for endianess (even while cross-compiling)
13245 * src/avr/gen.c: remove old endianess stuff
13246 * src/mcs51/gen.c: remove old endianess stuff
13247 * src/ds390/gen.c: remove old endianess stuff
13248 * src/pic/gen.c: remove old endianess stuff
13249 * src/pic/genarith.c: remove old endianess stuff
13250 * src/pic/glue.c: fix endianess check
13251 * src/pic16/gen.c: remove old endianess stuff
13252 * src/pic16/genarith.c: remove old endianess stuff
13253 * src/pic16/glue.c: fix endianess check
13254 * src/xa51/gen.c: remove old endianess stuff
13255 * src/z80/gen.c: fix endianess check
13256 * src/SDCCglue.c: fix endianess check
13257 * src/ds390/peeph.def: fix bug 700036
13259 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13261 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13262 * src/configure: find appropriate data-types on host for SDCC's int and long
13263 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13264 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13265 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13267 2003-03-07 <johan AT balder>
13270 some minor cleanups before the big shot
13271 OP_DEFS and OP_USES now use Kevin's protection
13272 new option --nolabelopt
13274 * src/SDCCBBlock.c:
13283 * src/ds390/ralloc.c:
13284 * src/mcs51/ralloc.c:
13285 * src/pic/ralloc.c:
13286 * src/xa51/ralloc.c:
13287 * src/z80/ralloc.c:
13289 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13291 * src/pic/pcode.c (get_op): fix 64 bit warnings
13292 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13293 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13294 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13295 * support/regression/tests/malloc.c: fix 64 bit warnings
13297 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13299 * src/mcs51/gen.c (genMinus): fixed bug 696436
13301 2003-03-02 Borut Razem <borut.razem AT siol.net>
13303 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13305 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13307 * configure.in: test for mkstemp
13308 * sdccconf_in.h: add HAVE_MKSTEMP
13310 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13312 * device/include/ctype.h: removed warning while using --stack-auto
13313 * device/include/malloc.h: removed warning while using --stack-auto
13314 * device/include/string.h: removed warning while using --stack-auto
13316 2003-02-23 Borut Razem <borut.razem AT siol.net>
13318 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13319 because NDEBUG is defined (see man assert)
13320 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13322 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13324 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13325 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13327 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13329 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13330 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13332 2003-02-18 <johan AT balder>
13334 * as/mcs51/asmain.c (asmbl): module can start with a digit
13335 * as/z80/asmain.c (asmbl): module can start with a digit
13337 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13339 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13340 * src/asm.c: fix pipe() for Mingw32
13342 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13344 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13345 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13346 make -V work again; --c1mode reads now from stdin
13347 * doc/sdccman.lyx: added --c1mode
13348 * support/Util/SDCCerr.c: new messages for c1 mode
13349 * support/Util/SDCCerr.h: new messages for c1 mode
13350 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13352 2003-02-15 <johan AT balder>
13354 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13356 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13358 * doc/sdccman.lyx: Environment variables, -o and other minor things
13360 2003-02-14 <johan AT balder>
13362 * src/xa51/main.c: before anyone really tries to use it :)
13364 * Install doc's in share/sdcc/doc
13365 * removed some obsolete files
13366 * Do a proper make distclean and uninstall
13367 M Makefile.common.in
13370 M device/include/Makefile.in
13371 M device/lib/Makefile.in
13374 M sim/ucsim/doc/Makefile.in
13376 R src/avr/peeph.rul
13377 R src/xa51/peeph.rul
13378 M support/cpp2/Makefile.in
13379 M support/makebin/Makefile
13382 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13384 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13386 2003-02-10 Borut Razem <borut.razem AT siol.net>
13388 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13389 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13390 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13391 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13392 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13393 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13394 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13395 src/z80/Makefile.bcc: Borland Makefile cleanup
13396 * as/z80/Makefile.bcc: Added Borland Makefile
13397 * support/cpp2/borland.h: Removed
13399 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13401 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13402 * src/SDCC.lex: new pragma NOIV
13403 * src/SDCCglobl.h: new pragma NOIV
13404 * src/SDCCmem.c: new pragma NOIV
13406 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13408 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13410 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13412 * src/SDCCmain.c: signal handling is switched off by --debug
13413 * doc/Makefile: small fix for install; use clean.mk again
13414 * doc/clean.mk: clean *.pdf and *.html too
13416 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13418 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13419 * device/lib/printfl.c: fix a ds390 bug by making it portable
13420 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13421 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13422 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13423 * debugger/mcs51/cmd.c: converted multi-line string literals
13424 * sim/ucsim/globals.cc: converted multi-line string literals
13425 * src/SDCCmain.c: introduced signal handler to remove temp files
13426 * doc/Makefile: small tweaks, implement clean
13427 * doc: removed generated files
13429 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13431 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13432 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13433 Address Record is not correctly generated for DS390."
13435 2003-02-02 Borut Razem <borut.razem AT siol.net>
13437 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13438 * as/mcs51/asm.h: fixed compilation with Borland C
13439 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13440 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13441 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13442 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13443 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13444 src/z80/Makefile.bcc: delete $(LIB) only if exist
13445 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13447 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13449 * device/include/malloc.h: introduced NULL
13450 * device/include/string.h: introduced NULL
13451 * device/include/stdlib.h: introduced NULL
13452 * device/lib/_memcpy.c: removed NULL
13453 * device/lib/_strcat.c: removed NULL
13454 * device/lib/_strchr.c: removed NULL
13455 * device/lib/_strcmp.c: removed NULL
13456 * device/lib/_strcpy.c: removed NULL
13457 * device/lib/_strcspn.c: removed NULL
13458 * device/lib/_strlen.c: removed NULL
13459 * device/lib/_strncat.c: removed NULL
13460 * device/lib/_strncmp.c: removed NULL
13461 * device/lib/_strncpy.c: removed NULL
13462 * device/lib/_strpbrk.c: removed NULL
13463 * device/lib/_strrchr.c: removed NULL
13464 * device/lib/_strspn.c: removed NULL
13465 * device/lib/_strstr.c: removed NULL
13466 * device/lib/_strtok.c: removed NULL
13467 * device/lib/malloc.c: removed NULL, include own header
13469 2003-02-02 <johan AT balder>
13471 * 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
13472 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13473 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13474 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13475 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13476 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13478 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13480 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13483 2003-02-01 <johan AT balder>
13485 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13487 2003-01-31 <johan AT CP255758-A>
13489 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13491 2003-01-30 <johan AT balder>
13493 * src/SDCCBBlock.c: automatic bug detection
13494 * src/SDCCicode.c: automatic bug detection
13496 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13498 * src/SDCCglobl.h: now --xram-size 0 works
13499 * src/SDCCmain.c: now --xram-size 0 works
13501 2003-01-29 <johan AT balder>
13503 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13505 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13507 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13508 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13509 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13510 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13511 * src/SDCCglobl.h: Added options --xram-size and --code-size
13512 * src/SDCCmain.c: Added options --xram-size and --code-size
13514 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13516 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13517 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13519 2003-01-27 <johan AT balder>
13521 * src/SDCC.y: fixed bug #613764
13523 2003-01-26 <johan AT balder>
13525 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13526 * src/SDCCsymt.h: fixed bug #673374
13527 * src/SDCCglue.c: fixed bug #661910
13528 * src/SDCCast.c: fixed bug #458099 and 673374
13530 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13532 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13533 * as/mcs51/strcmpi.h: added
13534 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13535 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13536 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13537 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13538 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13539 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13540 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13541 * as/mcs51/Makefile.aslink: new module strcmpi
13542 * as/mcs51/Makefile.asx8051: new module strcmpi
13543 * as/mcs51/Makefil.bcc: new module strcmpi
13544 * as/mcs51/Makefile.in: new module strcmpi
13545 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13547 2003-01-26 <johan AT balder>
13549 * src/SDCCglue.c: reverted back to 1.124
13550 * src/SDCCast.c: reverted back to 1.156
13551 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13553 2003-01-25 <johan AT balder>
13555 * src/SDCCglue.c: A better fix for bug #661910
13556 * src/SDCCast.c: A better fix for bug #661910
13557 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13559 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13561 * src/Makefile.in: remove spawn.o
13562 * src/SDCCmain.c: remove spawn.h
13563 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13564 * src/spawn.c: removed
13565 * src/spawn.h: removed
13566 * support/regression/ports/ds390/spec.mk: link with -r
13568 2003-01-24 <johan AT CP255758-A>
13570 * src/ds390/gen.c (aopOp): fixed bug #667458
13571 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13572 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13573 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13575 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13577 * src/mcs51/peeph.def: better assembler identation by Frieder
13578 * src/mcs51/gen.c: better assembler identation by Frieder
13580 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13582 * as/z80/string.h: removed for gcc 3.2
13583 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13584 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13586 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13588 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13589 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13590 * support/regression/Makefile: separate temp files for ports
13591 * support/regression/generate-cases.py: separate temp files for ports
13592 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13593 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13595 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13597 * moved tinitalk to device/examples/ds390
13599 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13601 * as/mcs51/lkmem.c: rflag is for DS390
13602 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13603 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13604 (linkEdit): move mem- and map-files the same way as ihx-files
13605 * src/z80/main.c (_setDefaultOptions): removed --generic
13606 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13607 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13608 * src/pic/glue.c (picglue): --c1mode works again
13609 * src/pic16/glue.c (pic16glue): --c1mode works again
13610 * src/asm.c (printCLine): fix #660034
13612 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13614 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13615 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13616 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13617 * as/mcs51/lkmem (summary): better fix for sp problem
13618 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13619 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13620 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13621 remove --stack-after-data
13623 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13625 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13626 * src/SDCCutil.c (join): ugly bug: missing '\0'
13627 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13629 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13631 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13633 * src/pic/main.c (_asmCmd): gpasm supports -o
13634 * src/z80/main.c: more general macros
13635 * device/lib/Makefile.in: remove intermediate files
13637 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13639 * .version: Bumped version number to 2.3.3
13640 * src/SDCCBBlock.c: new option -o
13641 * src/SDCCglobl.h: new option -o
13642 * src/SDCCglue.c: new option -o
13643 * src/SDCCmain.c: new option -o
13644 * src/asm.c: new option -o
13645 * src/ds390/main.c: new option -o
13646 * src/pic/glue.c: new option -o
13647 * src/pic/pcode.c: new option -o
13648 * src/pic/ralloc.c: new option -o
13649 * src/pic16/glue.c: new option -o
13650 * src/pic16/pcode.c: new option -o
13651 * src/pic16/ralloc.c: new option -o
13652 * src/z80/main.c: new option -o
13653 * device/lib/Makefile.in: use -o
13654 * support/regression/ports/ds390/spec.mk: use -o
13655 * support/regression/ports/gbz80/spec.mk: use -o
13656 * support/regression/ports/mcs51/spec.mk: use -o
13657 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13658 * support/regression/ports/z80/spec.mk: use -o
13659 * support/regression/ports/ucz80/spec.mk: use -o
13660 * support/regression/ports/xa51/spec.mk: use -o
13661 * support/regression/fwk/lib/timeout.c: fix usage string
13663 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13664 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13666 2003-01-07 <johan AT balder>
13668 * src/SDCCast.c (decorateType): fixed bug #600035
13670 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13671 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13672 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13673 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13674 * src/pic/pcode.c: outcommented unused variable to remove warnings
13675 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13677 2003-01-06 <karl AT turbobit.com>
13678 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13681 2003-01-06 <johan AT balder>
13683 * src/SDCCicode.c: fixed array add
13685 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13686 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13687 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13689 2003-01-04 <johan AT balder>
13691 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13693 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13694 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13696 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13697 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13698 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13700 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13701 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13703 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13704 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13706 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13707 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13709 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13711 * in /sdcc/as/mcs51/ changed these files in order to create an
13712 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13713 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13714 following files to include the previous two files: aslink.dsp,
13715 Makefile.aslink, Makefile.bcc, and Makefile.in.
13717 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13718 .adb instead of .cdb
13720 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13722 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13723 value from option --iram-size.
13725 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13727 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13730 2002-09-18 <wiml AT hhhh.org>
13732 * SDCClrange.h: exposed setFromRange() and setToRange()
13733 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13734 packRegsForAccUse() (bug 542397)
13735 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13736 multiple times and emitting the fetch operations more than once
13737 added aopGetUsesAcc() function to allow binary operators to
13738 fetch their operands in the correct order; made genMinus() emit
13739 compact code for X = LITERAL - Y
13741 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13742 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13743 sprintf() in line 1267.
13745 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13746 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13749 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13750 Changes to aslink (All the changes are marked with 'JCF'):
13752 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13755 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13756 area BSEG. Also moves, if possible, the DATA area down into the internal
13757 ram so more space is available.
13759 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13762 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13763 not bytes. Function summary() which creates a memory usage summary
13764 file with extension .mem. Reports of overlaping stack and small stack
13765 size. If the space for the stack is less than 16 bytes aslink trows a
13768 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13769 the 8051. Option 'y' for memory summary output file.
13771 Changes to sdcc (All the changes are marked with 'JCF'):
13773 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13775 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13776 overlaying area for it (uses RegBankUsed[4]).
13778 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13779 bank zero as used by default. By default aslink locates the stack
13780 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13781 the creation of the .mem file. Delegates the allocation of data area
13782 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13783 the begining of the stack area to aslink.
13785 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13786 glue() in SDCCglue.c creates an area for it.
13788 2002-09-03 Borut Razem <borut.razem AT siol.net>
13789 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13790 sdcc/src/pic/glue.c:
13791 introduced atexit() handler for teporay files removal in case of
13792 errors, assertions, ...
13794 2002-08-29 Borut Razem <borut.razem AT siol.net>
13795 * sdcc/support/cpp2/auto-host_vc_in.h:
13796 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13797 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13798 Maybe there is a similar problem with BORLANDC? It should be checked!
13800 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13801 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13802 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13803 was not executed, and the compiler (cl) launched a warning:
13804 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13806 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13807 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13809 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13810 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13812 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13813 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13814 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13815 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13816 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13817 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13818 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13819 - added Release configuration in VS projects
13820 - review of compiler an linker options
13821 - VC .exe files are generated in bin_vc directory, not to interfere
13822 with binaries generated from other projects (cygwin, mingw, bcc ...)
13824 * sdcc/src/yacc.dsp: added
13826 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13827 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13828 and insert the version number definitions from .version
13830 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13832 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13833 added - genarate auto-host.h using auto-host_vc_in.h as template
13836 removed from CVS, generated automatically
13838 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13839 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13841 2002-08-11 Borut Razem <borut.razem AT siol.net>
13842 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13844 2002-08-10 Borut Razem <borut.razem AT siol.net>
13845 * src/SDCCmain.c (main):
13846 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13847 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13848 The consequence was that some temporary files were not removed.
13851 unification of code in functions tempfilename() and tempfile():
13852 function tempnam() is defined in Visual Studio 6.0 and .NET
13854 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13856 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13857 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13858 - removed compiler command line option /WX: Treats all warnings as errors
13859 - update a list of source files, included into the project
13861 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13862 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13863 changed project type to Generic Project so that can be correcly converted to VS.NET project
13865 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13867 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13869 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13871 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13872 added return 0 statements after assert() to make compiler happy
13874 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13875 added newline in the def file to keep MSC compiler satisfied
13877 * sdcc/src/z80/gen.c:
13878 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13879 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13880 - solved MSC error in function aopDump()
13882 * sdcc_vc.h: define PREFIX as "\\sdcc"
13884 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13885 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13887 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13888 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13889 - Rewrote the register banking algorithm.
13890 - Added pCode live-range analysis to registers (for now, only non-used and
13891 singly-used registers optimized away)
13893 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13895 * 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.
13897 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13898 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13900 2002-04-22 Michael Hope <michaelh AT vroom>
13902 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13904 * configure.in (DD_COPT): Added include support required for gbdk.
13906 * .version: Bumped version number just to increase it.
13908 * src/SDCCmain.c: Added -nostdinc to the default options.
13910 2002-04-15 Michael Hope <michaelh AT vroom>
13912 * device/lib/z80/printf.c (sprintf): Added.
13914 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13916 * src/z80/peeph.def: Added transpose redundent load rule.
13918 * src/z80/main.c: Added force callee saves for jaune.
13920 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13922 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13924 2002-03-28 Johan Knol <johan AT balder>
13926 * src/SDCCval.c: fixed bug #532436
13928 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13930 Added "char *Processor" field to the port structure.
13933 Added -p option. Allows port dependent processor to be specified.
13936 Initialized the new field char *Processor field to NULL in all ports
13939 Compiler generated registers for interrupt context saving
13940 were not getting allocated.
13942 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13945 Fixed left shift. Will promote the left side of a left shift
13946 if a) left shifting more than size of operand or b) when assigned
13947 to something size > size of left side
13949 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13951 tons of changes. Register allocation has been
13952 rewritten. Added customization for the various PICs. Flow
13953 analysis is restructured. ...
13955 * src/pic/device.h:
13958 * src/pic/device.c:
13959 Added. device.c is a PIC port hack to accomodate variations
13962 2002-03-13 Michael Hope <michaelh AT vroom>
13964 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13966 2002-03-04 johanknol <johanknol AT manik>
13968 * /src/SDCCval.c: fixed
13970 const unsigned char arr[][2] = { { 0, 1 } };
13971 t18.c:1: error: Initializer element is not constant
13973 2002-03-04 bela <bela AT manik>
13975 * /device/include/mcs51reg.h:
13976 ds89c420 register definition update
13978 2002-03-03 <johan AT FRIJA>
13980 * support/Util/SDCCerr.c: did something, but don't no why anymore
13982 * support/regression/tests/bug-524691.c: made it a little less shy
13984 * src/SDCCast.c (decorateType): fixed bug #524697
13986 * src/SDCCast.c: made some lineno improvements
13988 * src/SDCCval.c (getNelements): changed warning to error
13990 * src/SDCCglue.c (printIvalArray): changed warning to error
13992 * src/SDCCicode.c: fixed a warning for mingw
13994 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13996 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13998 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14000 * src/ds390/peeph.def:
14001 Added some more peephole rules
14003 * src/ds390/gen.c: Various fixes & enhancements
14005 * src/SDCClrange.c, src/SDCClrange.h:
14006 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14008 * src/ds390/ralloc.c:
14009 various fixes & enhancements (ds390) specific
14011 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14012 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14015 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14017 2002-03-02 <johan AT FRIJA>
14019 * src/SDCCast.c (decorateType): fixed bug #524708
14021 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14023 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14025 2002-03-01 Michael Hope <michaelh AT vroom>
14027 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14029 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14031 2002-03-01 <johan AT FRIJA>
14033 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14035 * src/SDCCast.c (decorateType): fixed bug #524209
14037 * src/SDCCval.c (valNot): fixed bug #524195
14039 2002-02-26 <johan AT balder>
14041 * src/xa51/gen.c: fixed a warning
14043 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14045 * src/SDCCast.c (decorateType): fixed bug #522534
14047 2002-02-23 <johan AT balder>
14049 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14051 2002-02-22 <johan AT balder>
14053 * src/SDCCast.c: fixed bug #514865
14055 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14057 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14059 * sdcc/src/SDCCloop.c:
14060 Previous fix was not good. basic blocks that have "break" or "return" are
14061 not really partof a loop , but live ranges used in these blocks should
14062 be live thru the entire loop, so set partOfLoop but don't add them to
14065 2002-02-21 <johan AT FRIJA>
14067 * src/SDCCcse.c: fixed bug #514308
14069 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14072 Fixed BUG #519583. If a conditional block ended in a return/break
14073 statement inside a loop, it was not being considered part of the loop.
14075 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14077 2002-02-10 Karl Bongers <karl AT turbobit.com>
14080 Fixed up SDCDB debugger somewhat. Updated debugger/README
14081 with lots of comments and notes.
14083 * device/examples/test2.c:
14084 Fix bug, "red" variable not being initialized(compiler complained).
14086 * device/examples/Makefile, examples/test3.c:
14087 Add Makefile in device/examples folder, compiles test3.c
14088 for use as a multiple module SDCDB test case.
14090 * sim/ucsim/cmd.src/cmdset.cc:
14091 Took out debug printfs in ucsim "next" command.
14093 * sim/ucsim/xa.src:
14094 Karl and Johan start ucsim XA support. Most dissassembly working,
14095 about 75% emulation done(plenty of work remaining).
14097 * sim/ucsim/z80.src:
14098 Add Z80 support to ucsim, add test-ucz80 regression test,
14099 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14100 Notice z80 compiler fails on examples/test3.c/crc code.
14102 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14104 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14105 Added support for --parms-in-bank1
14107 * src/ds390/peeph.def:
14108 added a few more peephole optimzations
14110 * src/ds390/main.c:
14111 1) added __builtin_inp & __builtin_outp used to read in data of given length
14112 from a memory mapped port
14113 2) added __builtin_memcmp
14114 3) added __builtin_swapw swap bytes of a short
14116 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14117 1) handle multiple send & receives from register bank1
14118 2) ralloc can now allocate DPTR1 to some liveRanges
14120 * src/SDCCsymt.c, src/SDCCsymt.h:
14121 changes to handle multiple sends & receives
14123 * src/SDCCptropt.h:
14124 added some pointer arithmetic optimization
14126 * src/SDCCptropt.c:
14127 added some pointer arithmetic optimizations but not stable yet so not
14128 called from anywhere (will get this working shortly)
14130 * src/SDCCopt.c: fixed for multiple sends & receives
14133 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14134 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14135 set preprocessor defines (depending on options)
14137 * src/SDCCicode.c, src/SDCCicode.h:
14138 changes made to handle multiple sends & receives
14141 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14143 * src/SDCCcse.c, src/SDCCcse.h:
14144 added function findbackward def (to be used in upcoming optimization)
14146 * src/SDCCcflow.c, src/SDCCcflow.h:
14147 added function returnAtEnd - to determine if a basic block terminates with
14150 * src/SDCCast.c, src/SDCCast.h:
14151 added option parms-in-bank1
14153 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14154 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14155 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14156 adjusted for --parms-in-bank1 option
14158 * device/include/string.h:
14159 donot redefine "reentrant" keyword
14161 * device/include/ds80c390.h: Added some more SFRs
14163 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14165 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14167 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14169 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14171 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14173 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14175 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14177 * Added --xram-movc option
14179 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14181 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14183 2002-01-11 Johan Knol
14185 * Added math lib of Jesus Calvino-Fraga
14187 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14189 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14190 * support/regression/Makefile: new target test-mcs51-stack-auto
14191 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14193 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14195 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14197 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14199 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14201 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14203 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14205 * src/SDCCglue.h: add definition for printIvalChar()
14207 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14209 * src/SDCCast.c: fix #498138 by Johan
14211 * src/SDCCglue.c: fix #498138 by Johan
14213 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14215 * support/regression/Makefile: fix clean
14217 * support/regression/ports/ds390/support.c: fix transmission of last character
14219 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14221 * /sdcc/src/ds390/gen.c:
14222 a) improved computing address of stack variable
14223 b) took out some #if 0 code
14224 c) improved parmBytes adjustment
14225 d) improved genPlusIncr & genMinusIncr
14226 e) genCmp could generate bad code (when left assigned to DPTR)
14227 f) Fixed bug in hasInc
14229 * /sdcc/src/ds390/ralloc.c:
14230 a) packRegsForSupport could mess up live information (Fixed)
14231 b) packRegsDPTRuse could be incorrect for left & right shift
14233 * /sdcc/src/mcs51/ralloc.c:
14234 packRegsForSupport could mess up the live information (Fixed)
14236 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14238 * /sdcc/src/SDCCast.c:
14239 can reverse a loop even if function call is present as long
14240 as the loop control variable is local & is not passed as parameter
14242 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14244 * /sdcc/ChangeLog: *** empty log message ***
14246 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14247 More builtin function additions for TININative
14249 * /sdcc/src/ds390/ralloc.c:
14250 Had broken the regression testsuite
14252 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14254 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14255 Added funcattr hasStackParms will be set for reentrant functions when there
14256 are paramteres on the stack, this helps in minimizing frame pointer generation
14257 typeFromStr can handle function pointers now
14259 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14260 *** empty log message ***
14262 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14264 * /src/ds390/gen.c, /src/ds390/main.c:
14265 More builtin function additions for TININative
14267 * /src/ds390/ralloc.c:
14268 Had broken the regression testsuite
14270 * /src/SDCCast.c: Fixed a bug in dumptree
14272 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14273 Added funcattr hasStackParms will be set for reentrant functions when there
14274 are paramteres on the stack, this helps in minimizing frame pointer generation
14275 typeFromStr can handle function pointers now
14277 * /doc/builtins.txt, /doc/TININative.txt:
14278 *** empty log message ***
14281 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14283 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14284 ALPHA version for -mTININative
14286 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14287 updated to reflect changes in the port structure
14290 added function do_assemble (similar to do_link) if non-null this function
14291 will be called to do assembly (-mTININative) requires a multi command
14293 added function genAssemblerEnd will be called to generate assembler Epilogue
14296 added _JavaNative to debug info printing
14298 * /src/SDCCmain.c: added option --tini-libid
14299 added port->do_assemble function (-mTININative) has a multi command assemble
14301 * /src/SDCCglue.c: Disabled "constExpr" check
14302 added port->genAssemblerEnd function
14304 * /src/SDCCglobl.h: Added option --tini-libid value
14307 tookout optimizeCompare from the header (has no external references)
14309 * /src/SDCCast.c: made one more function "static"
14311 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14313 * src/z80/mappings.i: Added z80asm support.
14315 * src/z80/main.c: Added z80asm support on --asm=z80asm
14317 * src/z80/gen.c: Fixed asm portability issues.
14319 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14321 * src/SDCCglue.c (printExterns): Added global/extern split.
14323 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14325 * support/regression/Makefile: added test for mcs51 model large
14327 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14329 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14331 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14333 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14335 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14337 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14339 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14341 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14343 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14345 * support/regression/tests/simplefloat.c: Port to mcs51.
14347 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14348 * support/regression/tests/bug-485362.c: Added.
14350 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14352 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14354 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14356 * src/z80/gen.c (aopDump): Added a dump function.
14358 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14359 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14361 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14363 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14365 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14367 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14369 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14371 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14373 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14375 * support/regression/ports/ds390/support.c: Use tinibios.
14377 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14379 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14381 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14382 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14384 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14386 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14388 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14390 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14392 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14393 (packRegsForIYUse): Created and optimised.
14395 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14397 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14398 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14400 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14402 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14404 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14406 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14408 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14410 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14412 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14414 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14416 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14418 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14420 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14422 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14423 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14424 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14426 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14428 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14429 (genNotFloat): Added.
14430 (genUminusFloat): Added.
14432 * device/lib/z80/Makefile: Added floating pt stubs.
14434 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14436 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14438 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14440 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14442 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14444 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14446 * sdcc/support/regression/Makefile: Add port ds390.
14448 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14450 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14452 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14454 * sdcc/support/regression/ports/ds390/support.c: Added.
14456 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14458 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14460 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14462 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14464 * device/include/malloc.h: Added z80 and gbz80 support.
14466 * device/lib/gbz80/heap.s: Added.
14468 * device/lib/z80/heap.s: Added.
14470 * device/lib/malloc.c: Added z80 and gbz80 support.
14472 * support/regression/tests/malloc.c (testMalloc): Added.
14474 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14476 * support/regression/tests/bug-478094.c: Added.
14478 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14480 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14482 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14484 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14486 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14488 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14490 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14492 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14494 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14496 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14498 * support/regression/tests/bug-477927.c: Added.
14500 * src/z80/peeph.def: Added minor rules.
14502 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14504 * src/z80/peeph.def: Added jump optimisation modification.
14506 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14508 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14510 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14512 * support/regression/tests/funptrs.c: Added.
14514 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14516 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14518 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14520 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14522 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14524 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14525 (movLeft2ResultLong): Created.
14527 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14528 (joinPushes): Added. Joins two char pushes into a word push.
14530 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14532 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14534 * support/makebin/Makefile (install): Added creation of dest dir.
14536 2001-10-24 Karl Bongers <karl AT turbobit.com>
14538 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14540 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14542 * src/z80/ralloc.c: Turned off faulty pack for one use.
14544 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14546 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14548 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14550 * support/regression/Makefile: Improved clean
14552 * support/regression/ports/gbz80/spec.mk: Added clean
14554 * support/regression/ports/host/spec.mk: Added clean
14556 * support/regression/ports/z80/spec.mk: Added clean
14558 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14560 * support/regression/ports/mcs51/timeout.c: little improvements
14562 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14564 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14566 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14568 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14570 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14572 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14574 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14576 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14577 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14579 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14581 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14583 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14585 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14587 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14589 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14591 * support/regression/tests/longor.c: Added.
14593 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14595 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14597 * as/mcs51/aslink.h: define PATH_MAX
14599 * as/mcs51/asm.h: define PATH_MAX
14601 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14603 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14605 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14607 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14609 * src/SDCCglobl.h: define PATH_MAX
14611 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14613 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14615 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14617 * src/z80/gen.c (gencjneshort): Fixed
14619 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14621 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14623 * support/regression/tests/bug-469671.c: Added.
14625 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14627 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14629 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14631 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14633 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14635 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14637 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14639 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14641 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14643 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14645 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14647 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14649 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14651 * 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.
14653 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14655 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14657 2001-10-07 <johan AT FRIJA>
14659 * device/lib/gets.c (gets): fixed the return value.
14661 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14662 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14664 * 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.
14666 * 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.
14668 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14670 * src/pic/gen.c: Removed Safe_strdup.
14672 * configure.in: Added option to enable libgc support.
14674 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14675 (bitVectUnion): Optimised.
14676 (bitVectIntersect): Optimised.
14677 (bitVectBitsInCommon): Optimised.
14678 (bitVectCplAnd): Optimised.
14680 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14682 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14684 * src/SDCCmain.c: distinguish between assembler debug and plain options
14686 * src/avr/main.c: remove standard assembler options
14688 * src/ds390/main.c: remove standard assembler options
14690 * src/mcs51/main.c: remove standard assembler options
14692 * src/port.h: removed "PENDING" comment
14694 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14696 * src/device/lib/_mulint.c : new, with assember functions
14698 * src/device/lib/_mullong.c : new, with assember functions
14700 * src/device/lib/_divuint.c : with assember functions
14702 * src/device/lib/_divsint.c : with assember functions
14704 * src/device/lib/_divulong.c: with assember functions
14706 * src/device/lib/_divslong.c: with assember functions
14708 * src/device/lib/_moduint.c : with assember functions
14710 * src/device/lib/_modsint.c : with assember functions
14712 * src/device/lib/_modulong.c: with assember functions
14714 * src/device/lib/_modslong.c: with assember functions
14716 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14718 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14720 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14721 replaced _mululong.c and _mulslong.c by _mullong.c
14723 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14725 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14727 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14729 * src/SDCCglue.c: test, if win32api is available for MINGW
14731 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14733 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14734 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14735 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14736 * support/regression/ports/host/spec.mk: removed GENERIC
14737 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14738 * support/regression/ports/z80/spec.mk: removed GENERIC
14740 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14742 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14744 * support/regression/tests/bug-467035.c: Created.
14746 2001-10-01 <johan AT FRIJA>
14748 * src/SDCC.y: fixed bug #466586 part 1
14750 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14752 * SDCCicode.c: z80 has no generic pointers
14753 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14755 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14757 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14759 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14761 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14763 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14765 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14767 * configure.in: Fixed up so that ucsim is only configured once.
14769 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14771 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14772 (getPathDifference): As above.
14774 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14776 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14778 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14779 * .version: Updated to 2.3.1
14781 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14782 Added copyright header.
14784 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14785 (assemble): Added support for macro based assembler commands.
14786 (linkEdit): Added support for macro based linker commands.
14787 (preProcess): Changed the pre-processor to use macros.
14788 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14789 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14791 * device/lib/z80/crt0.s: Added module name for debugging.
14793 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14795 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14797 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14799 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14801 * src/Makefile.in: Added SDCCmacro and SDCCutil
14803 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14805 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14807 2001-09-16 <johan AT FRIJA>
14809 * 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.
14811 2001-09-15 <johan AT FRIJA>
14813 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14814 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14816 2001-09-11 <johan AT FRIJA>
14818 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14820 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14822 * support/regression/tests/bug-460444.c: Added test case.
14824 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14825 (genCast): Added justification for all of the asserts.
14827 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14829 * support/regression/support.c: _xdata replaced by xdata
14831 * support/regression/spec.mk: removed _generic
14833 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14835 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14837 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14838 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14840 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14842 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14844 * support/regression/tests/bug-460010.c: Added test case.
14846 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14848 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14850 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14852 * support/regression/testfwk.c: removed workaround for bug #436344
14854 * support/regression/tests/bp.c: use less memory with mcs51
14856 * support/regression/tests/bug-441448.c: use less memory
14858 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14860 * support/regression/collate-results.py: typo
14862 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14864 * support/regression/tests/fetchoverlap.c: Added new test case.
14866 * support/regression/tests/bp.c: Added new test case.
14868 * support/regression/tests/bug-448984.c: Added new test case.
14870 * support/regression/tests/pow2shifts.c: Added new test case.
14872 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14873 (genlshTwo): Fixed right shift for count > 8.
14875 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14877 2001-09-08 <johan AT FRIJA>
14879 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14881 2001-09-07 <johan AT FRIJA>
14883 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14885 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14887 2001-09-06 <johan AT FRIJA>
14889 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14890 * bernhard noted me at this: "() equals to (void)" (1.38)
14892 2001-09-05 <johan AT FRIJA>
14894 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14896 2001-09-04 <johan AT FRIJA>
14898 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14901 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14903 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14905 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14907 * link/z80/aslink.h: Fixed path for PATH_MAX
14909 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14911 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14913 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14915 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14917 * 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.
14919 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14921 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14922 (genCmp): Fixed up genCmp for the GB with longs.
14924 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14926 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14928 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14930 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14932 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14934 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14936 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14938 * 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.
14940 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14942 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14944 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14946 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14948 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14950 * sim/ucsim/configure: little improvement of Cygwin-detection
14951 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14952 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14953 * support/regression/tests/bug-221100.c: small changes for mcs51
14954 * support/regression/tests/bug-221168.c: small changes for mcs51
14955 * support/regression/tests/bug-227710.c: small changes for mcs51
14956 * support/regression/tests/staticinit.c: small changes for mcs51
14957 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14958 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14959 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601