1 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
3 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
4 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
6 2007-06-29 Borut Razem <borut.razem AT siol.net>
8 * src/SDCCmain.c: fixed bug
9 #1744746: SDCC #4867: broken option --xram-size
11 2007-06-28 Borut Razem <borut.razem AT siol.net>
13 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
14 find out the endianess of host machine for ucsim
16 2007-06-27 Borut Razem <borut.razem AT siol.net>
18 * support/regression/generate-cases.py: corrected the file name
20 * configure.in, configure, sdccconf_in.h: find out the endianess of
22 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
25 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
27 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
29 2007-06-26 Borut Razem <borut.razem AT siol.net>
31 * support/regression/generate-cases.py: display warning if function
32 list is empty; implemented more flexible rule for detection of
33 testing functions, allowing return type 'void' in the same line as
34 the function name in the function definition
35 * support/regression/tests/bug-1654060.c: corrected test
36 * support/librarian/sdcclib.c: fixed warning:
37 format '%s' expects type 'char *', but argument 2 has type 'int'
39 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
41 * support/librarian/sdcclib.c: Added feature Requests [1510635]
42 Multiple infiles for sdcclib.
44 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
45 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
48 2007-06-18 Borut Razem <borut.razem AT siol.net>
50 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
51 how to handle comments, so they have to be removed by the
52 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
53 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
54 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
55 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
56 table driven option hadling
58 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
60 * src/SDCCast.c (decorateType),
61 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
62 iCode to ast level to fix bug 1738367
63 * support/regression/tests/bug1738367.c: new, added
65 2007-06-15 Raphael Neider <rneider AT web.de>
67 * src/pic16/devices.inc,
68 * device/lib/pic16/pics.all,
69 * device/include/pic16/pic18fregs.h,
70 * device/include/pic16/pic18f[24][45]20.h,
71 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
72 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
73 * device/lib/pic16/Makefile.in: faster cleanup
75 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
77 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
79 2007-06-13 Raphael Neider <rneider AT web.de>
81 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
83 2007-06-12 Raphael Neider <rneider AT web.de>
85 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
86 suppress bit defines if NO_BIT_DEFINES is #define'd
87 * device/include/pic/pic*.h: recreated all headers to include
88 conditional bit defines
89 * device/include/pic/pic16f886.h,
90 * device/include/pic/pic16f887.h: fixed based on newer .inc file
91 * device/include/pic/recreate.sh: script to recreate the complete
92 device library files based on the currently supported devices
94 2007-06-12 Borut Razem <borut.razem AT siol.net>
96 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
97 support/regression/Makefile.in, support/scripts/build.mak,
98 support/scripts/Makefile.snapshot:
99 use new svn URL scheme
100 * doc/sdccman.lyx: SDCC Wiki moved to
101 http://sdcc.wiki.sourceforge.net/
103 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
105 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
106 * support/regression/tests/bug1734654.c: added
108 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
110 * src/SDCCast.c (decorateType): optimized '?' for equal operands
111 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
112 with literal operands
114 2007-06-10 Borut Razem <borut.razem AT siol.net>
116 * as/link/z80/lklibr.c: fixed mingw build warning
117 lklibr.c:575: warning: implicit declaration of function 'tolower'
118 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
119 src/z80/main.c: move target specific options from src/SDCCmain.c
120 to src/<target>/main.c
122 2007-06-09 Borut Razem <borut.razem AT siol.net>
124 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
125 removed unused swap_sense; removed outBitCLong, replaced with outBitC
126 * support/regression/tests/bug-1294691.c: added
128 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
130 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
131 can also be static, fixes bug 1733438
132 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
133 have absolute address too
134 (computeType): added optimization for 'cond ? true : false'
135 * support/regression/tests/absolute.c: added test for static absolute var
137 2007-06-08 Raphael Neider <rneider AT web.de>
139 * src/regression/Makefile: suppress parallel builds, allow easy
140 switching between pic14/pic16 ports
141 * src/regression/picregs.h: added pic14/16 header file switch
142 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
143 inline.c,nestfor.c,string1.c}: include "picregs.h"
145 2007-06-07 Borut Razem <borut.razem AT siol.net>
147 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
148 permanent solution to suppress GCC 4.2.0 c++ warning:
149 deprecated conversion from string constant to `char *'
150 use 'const char *' where ever required
151 * support/regression/generate-cases.py: implemented more flexible rule
152 for detection of testing functions, allowing white-spaces surrounding
153 the function name and the 'void' parameter.
154 * support/regression/tests/constantRange.c,
155 support/regression/tests/scott-compare3.c: fixed failing regression
156 tests, uncovered by implementation of more flexible rule for detection
159 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
161 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
163 2007-06-04 Borut Razem <borut.razem AT siol.net>
165 * configure.in, configure, config_vc.awk: sdcc version number is now
166 stored in configure.in; removed .version
167 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
168 doc/INSTALL.txt: version bumped to 2.7.2
169 * sim/ucsim/configure.in, sim/ucsim/configure:
170 use "read" to read from .version
172 2007-06-03 Borut Razem <borut.razem AT siol.net>
174 * */Makefile.in: removed annoying warning:
175 Makefile:xx: Makefile.dep: No such file or directory
177 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
179 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
180 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
181 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
182 * src/SDCCast.c (resultTypePropagate): propagate for '!',
183 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
184 bugfix: only use newBoolLink for bit result type
185 * src/SDCCicode.c (geniCodeLogic): added param tree,
186 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
187 (geniCodeLogicAndOr): use IS_BIT,
188 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
189 (ast2iCode): added tree param to geniCodeLogic for comparisons
190 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
191 * support/regression/tests/bug1723128.c: added test NotZero
193 2007-06-01 Borut Razem <borut.razem AT siol.net>
195 * SDCPP synchronized with GCC CPP release version 4.2.0,
196 currently the latest release:
197 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
198 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
199 support/cpp2/cppdefault.h, support/cpp2/except.h,
200 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
201 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
202 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
203 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
204 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
205 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
206 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
207 support/cpp2/opts.h, support/cpp2/output.h,
208 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
209 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
210 support/cpp2/system.h, support/cpp2/version.c,
211 support/cpp2/Makefile.in: modified
212 * support/cpp2/opts-common.c: added
213 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
214 * device/lib/pic16/libdev/pic18f[24]5j10.c:
215 search for included source file in local directory
216 * sim/ucsim/configure, sim/ucsim/configure.in:
217 temporary solution to suppress GCC 4.2.0 c++ warning:
218 deprecated conversion from string constant to `char *'
220 2007-06-01 Raphael Neider <rneider AT web.de>
222 * device/lib/pic/libdev/pic12f683.c,
223 * device/include/pic/pic12f683.h: added GPIO bits
225 2007-06-01 Raphael Neider <rneider AT web.de>
227 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
228 quotation marks, clarified role of PIC14 vs. PIC16 ports
229 * src/pic16/devices.inc,
230 * device/include/pic16/pic18fregs.h,
231 * device/include/pic16/pic18f[24][45]j10.h,
232 * device/lib/pic16/pics.all,
233 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
234 18f24j10, 18f25j10, 18f44j10, and 18f45j10
235 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
236 for new devices as they are not yet supported by gputils
238 2007-05-31 Borut Razem <borut.razem AT siol.net>
240 * Small Device C Compiler 2.7.0 released
241 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
242 changed sdcc version to 2.7.1
243 * support/scripts/sdcc.nsi: added How to create WIN32 release
246 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
248 * doc/sdccman.lyx: documented initialization and allocation of absolute
249 variables, bit parameter passing, the need for function pointers to be
250 reentrant and alpha quality support of inline and retrict
252 2007-05-26 Borut Razem <borut.razem AT siol.net>
254 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
255 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
256 * docs/knownbugs.html: updated
258 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
260 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
262 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
264 (gencjneshort): optimized when left is AOP_DIR
265 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
266 initializing unions in a struct/array
267 * support/regression/fwk/include/testfwk.h: added defines for data, near
268 and far for host and z80
269 * support/regression/tests/bug1723128.c: new, added
271 2007-05-22 Borut Razem <borut.razem AT siol.net>
273 * doc/knownbugs.html: updated
275 2007-05-21 Raphael Neider <rneider AT web.de>
277 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
278 error message instead
279 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
281 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
283 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
285 2007-05-21 Raphael Neider <rneider AT web.de>
287 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
289 * src/regression/gpsim_assert.h,
290 * src/regression/Makefile,
291 * src/regression/pcodeopt.c: regression test for the above fix
293 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
295 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
296 jumps to self, fixed bug 1717281
298 2007-05-10 Borut Razem <borut.razem AT siol.net>
300 * support/scripts/gen_known_bugs.pl: cosmetic fix
301 * doc/knownbugs.html: generated by gen_known_bugs.pl
303 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
305 * src/SDCCast.c (createFunction): also generate non-inlined version of
306 function for functions declared as "static inline"
307 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
308 function can be inlined after non-inlined version generated.
310 2007-05-10 Borut Razem <borut.razem AT siol.net>
312 * support/scripts/gen_known_bugs.pl: added script
313 which generates knownbugs.html
315 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
317 * doc/knownbugs.html: updated for release 2.7.0
319 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
321 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
323 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
325 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
326 (throughout): updated generating comments
327 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
328 (throughout): updated generating comments
329 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
330 rule instead of at the second, or it might skip lines when removing the
332 * support/regression/tests/bug1714204.c: changed test to foo
334 2007-05-08 Borut Razem <borut.razem AT siol.net>
336 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
337 thanks to SDCC Distributed Compile Farm members,
338 added Z80 and GBZ80 command line options
339 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
341 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
343 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
344 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
345 * support/regression/tests/longlit.c: modified to be tested at all and
346 to pass the actual test
348 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
350 * device/include/mcs51/uPSD33xx.h: Added.
352 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
354 * device/lib/_gptrput.c,
355 * device/lib/_gptrget.c: removed old code,
357 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
358 * support/regression/tests/bug1714204.c: new, added
360 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
362 * support/regression/tests/regtrack.c: test was never executed
363 because of the regression test being picky about white spaces.
364 * device/lib/mcs51/crtclear.asm: added comment
366 2007-05-06 Raphael Neider <rneider AT web.de>
368 * device/lib/pic/Makefile.rules,
369 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
370 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
372 2007-05-06 Raphael Neider <rneider AT web.de>
374 * src/pic16/device.h,
376 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
377 _pic16_setDefaultOptions): removed/reordered command-line args
378 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
379 devices, regrouped command line args, environment variables),
380 clarified sone points, added sections on how to add devices to the
383 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
385 * src/z80/peeph.def: fixed bug in rule 2
387 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
389 * src/port.h: added TARGET_MCS51_LIKE
390 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
391 take advantage of it too
392 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
393 (shiftR2Left2Result): Optimized: don't check shifting by 0
394 * src/z80/peeph-z80.def,
395 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
396 modifications, see patch 1700823
397 * src/mcs51/peep.c (): fixed bug 1712928
398 * support/regression/tests/bug1712928.c: new, added
400 2007-05-05 Borut Razem <borut.razem AT siol.net>
402 * device/lib/pic16/Makefile.common.in,
403 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
404 removed bash dependencies
406 2007-05-01 Borut Razem <borut.razem AT siol.net>
409 fixed bug #1710507: --i-code-in-asm makes compile fail
410 all iCode comments are now one liners
411 * src/mcs51/gen.c: fixed memory leak
413 2007-05-01 Raphael Neider <rneider AT web.de>
415 * device/lib/pic/libdev/*.c
416 * device/include/pic/*.h: regenerated all device libs from updated
418 * support/scripts/inc2h.pl: documented usage, now uses strict to
421 2007-04-30 Borut Razem <borut.razem AT siol.net>
424 fixed bug #1669175: Problem with space in output paths
425 documented how to use paths with spaces for Windows users
427 2007-04-29 Borut Razem <borut.razem AT siol.net>
429 * Fixed svn:eol-style and svn:keywords properties
430 * src/SDCCval.c: fixed bug
431 #1592871: Segfault with "large" const arrays of characters
432 replaced recursion with iteration
433 * Removed svn:executable property from non-executable files
435 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
437 * src/mcs51/gen.c (genRet): fixed bug 1707003
439 2007-04-27 Raphael Neider <rneider AT web.de>
441 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
442 createReachingDefinitions,assignValnums,pic16_destructDF,
443 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
444 prevent NULL pointer dereferences
445 * device/lib/pic/libdev/pic16f886.c,
446 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
447 prevent building them, gputils do not really support them yet
449 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
451 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
452 helps printf_small. 32 bytes more __idata mem.
454 2007-04-27 Raphael Neider <rneider AT web.de>
456 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
457 return early when pb or pb->pcHead is NULL (patch #1708427)
458 * src/regression/empty.c,
459 * src/regression/Makefile: added test with empty functions
460 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
462 2007-04-27 Borut Razem <borut.razem AT siol.net>
464 * src/SDCCast.c: fixed feature request
465 #1547512: Redundant strings linked when using sizeof("abc")
467 2007-04-23 Borut Razem <borut.razem AT siol.net>
469 * doc/sdccman.lyx, src/SDCCmain.c:
470 peep-hole comments are generated only if --fverbose-asm option is
471 specified and --no-peep-comments is not, as proposed by Frieder.
472 * support/regression/Makefile.in: compile regression tests with
473 --fverbose-asm option so one can "grep" whether a new (or an old)
474 peephole is (still) applied; requested by Frieder.
476 2007-04-23 Kevin Buettner <kevin AT buettner.to>
478 * device/include/pic/pic16f886.h,
479 * device/include/pic/pic16f887.h,
480 * device/lib/pic/libdev/pic16f886.c,
481 * device/lib/pic/libdev/pic16f887.c,
482 * device/include/pic/pic14devices.txt,
483 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
485 2007-04-23 Kevin Buettner <kevin AT buettner.to>
487 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
490 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
492 * device/lib/_memset.c: assembler version for mcs51
494 2007-04-22 Borut Razem <borut.razem AT siol.net>
496 * support/scripts/listerr.c: program to create the list of errors and
497 warnings list from - added
498 * doc/sdccman.lyx: removed the note
499 "For list of warnings and corresponding codes, see err_warn.txt"
500 * src/SDCCsymt.c: fixed bug #1699804:
501 Bug with some uses of sizeof(static local array) (MCS51)
502 * support/regression/tests/bug-1699804.c: added
504 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
506 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
507 (main): added option -i,
508 (asmbl, case S_INCL): use search_path_fopen,
509 mostly from patch 1579668 by Peter Miller, thanks
510 * src/z80/main.c: fixed typo --callee-saves-bc
511 * device/include/mcs51/compiler.h: added sfrword for Tasking
513 2007-04-20 Borut Razem <borut.razem AT siol.net>
515 * src/z80/main.c: replaced reserved keyword asm with asmblr
517 2007-04-19 Borut Razem <borut.razem AT siol.net>
519 * src/port.h: use const pointers to strings
520 * src/SDCCargs.h: declared getStringArg() and getIntArg()
521 * src/pic16/main.c: include SDCCargs.h
522 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
523 const char, since the strings are dynamically allocated
524 * src/SDCCmain.c: options.code_seg and options.const_seg are
525 dynamically allocated; check port specific command line options
526 before the general ones
527 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
529 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
531 * device/include/ds400rom.h,
532 * device/lib/ds390/lcd390.c,
533 * device/lib/ds390/memcpyx.c,
534 * device/lib/ds390/rtc390.c,
535 * device/lib/ds400/ds400rom.c,
536 * device/lib/ds400/memcpyx.c,
537 * device/lib/hc08/_ret.c: more replacements of keywords with their
538 double underscore equivalents
539 * device/lib/ds390/Makefile.in,
540 * device/lib/ds400/Makefile.in,
541 * device/lib/gbz80/Makefile.in,
542 * device/lib/hc08/Makefile.in,
543 * device/lib/mcs51/Makefile.in,
544 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
546 2007-04-17 Borut Razem <borut.razem AT siol.net>
548 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
549 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
550 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
551 to --fverbose-asm, to be gcc'ish
553 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
555 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
557 2007-04-17 Borut Razem <borut.razem AT siol.net>
559 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
560 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
561 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
562 with their double underscore equivalent
564 2007-04-14 Borut Razem <borut.razem AT siol.net>
566 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
569 2007-04-13 Borut Razem <borut.razem AT siol.net>
571 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
573 * device/examples/serialcomm/windows/serial.[ch],
574 device/examples/serialcomm/windows/test_serialcomm.cpp:
575 updated by Bela Torok
576 * device/examples/serialcomm/windows/serialcomm.dsw,
577 device/examples/serialcomm/windows/serialcomm.dsp: added
579 2007-04-13 Jan Waclawek <wek AT efton.sk>
581 * doc/sdccman.lyx: additions and changes at various places
582 (submitted as #1697136).
583 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
585 2007-04-10 Borut Razem <borut.razem AT siol.net>
587 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
588 LyX file format changed to 245
589 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
590 "FreeWare" replaced with "free open source"
592 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
594 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
596 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
598 * device/include/pic16/pic18fregs.h,
600 * device/lib/_decdptr.c,
601 * device/lib/_divsint.c,
602 * device/lib/_divslong.c,
603 * device/lib/_divuint.c,
604 * device/lib/_divulong.c,
605 * device/lib/_fs2schar.c,
606 * device/lib/_fs2sint.c,
607 * device/lib/_fs2slong.c,
608 * device/lib/_fs2uchar.c,
609 * device/lib/_fs2uint.c,
610 * device/lib/_fs2ulong.c,
611 * device/lib/_fsadd.c,
612 * device/lib/_fscmp.c,
613 * device/lib/_fsdiv.c,
614 * device/lib/_fseq.c,
615 * device/lib/_fsget1arg.c,
616 * device/lib/_fsget2args.c,
617 * device/lib/_fsgt.c,
618 * device/lib/_fslt.c,
619 * device/lib/_fsmul.c,
620 * device/lib/_fsneq.c,
621 * device/lib/_fsnormalize.c,
622 * device/lib/_fsreturnval.c,
623 * device/lib/_fsrshift.c,
624 * device/lib/_fssub.c,
625 * device/lib/_fsswapargs.c,
626 * device/lib/_gptrget.c,
627 * device/lib/_gptrgetc.c,
628 * device/lib/_gptrput.c,
629 * device/lib/_logexpf.c,
630 * device/lib/_modsint.c,
631 * device/lib/_modslong.c,
632 * device/lib/_moduint.c,
633 * device/lib/_modulong.c,
634 * device/lib/_mulint.c,
635 * device/lib/_mullong.c,
636 * device/lib/_schar2fs.c,
638 * device/lib/_setjmp.c,
639 * device/lib/_sint2fs.c,
640 * device/lib/_slong2fs.c,
642 * device/lib/_uchar2fs.c,
643 * device/lib/_uint2fs.c,
644 * device/lib/_ulong2fs.c,
645 * device/lib/asincosf.c,
646 * device/lib/atanf.c,
647 * device/lib/calloc.c,
648 * device/lib/ds390/tinibios.c,
649 * device/lib/ds400/tinibios.c,
652 * device/lib/hc08/_mulint.c,
654 * device/lib/malloc.c,
655 * device/lib/printf_fast.c,
656 * device/lib/printf_tiny.c,
657 * device/lib/printfl.c,
658 * device/lib/realloc.c,
659 * device/lib/ser_ir.c,
660 * device/lib/serial.c,
661 * support/regression/tests/libmullong.c: replaced all special keywords
662 with their double underscore equivalent
663 * support/regression/ports/mcs51-xstack-auto/spec.mk,
664 * device/lib/Makefile.in: compile libs with --std-c99 instead of
666 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
667 (genRet): if the bit-symbol is ruonly it already is in the carry
668 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
669 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
670 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
671 type UCHAR if dest is not bit
673 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
675 * device/include/math.h,
678 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
680 2007-04-01 Borut Razem <borut.razem AT siol.net>
682 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
683 fixed bug #1692042: input buffer overflow...scanner uses REJECT
684 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
685 gcc_unreachable() called internal_error()...
687 2007-03-30 Raphael Neider <rneider AT web.de>
689 * src/pic/ralloc.c (isData): suppress garbage debug output
691 2007-03-28 Borut Razem <borut.razem AT siol.net>
694 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
695 is developed, built and used worldwide, and the word "night" doesn't
698 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
700 * device/include/mcs51/C8051F360.h: new, added
701 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
703 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
705 * src/SDCC.y (declaration_specifiers, function_specifier),
706 * support/Util/SDCCerr.c,
707 * support/Util/SDCCerr.h,
709 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
711 * src/SDCCmem.c (deallocParms),
712 * src/SDCCast.c: support for function inlining, not quite complete
713 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
716 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
718 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
719 (saveRBank, unsaveRBank): don't save bits,
720 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
721 * support/regression/tests/bug1535242.c: new, added
722 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
723 thanks Alexey Shamrin <shamrin AT gmail.com>,
724 made assert.h header ANSI compliant (added a check for NDEBUG macro,
725 removed header guard)
727 * sdcc.spec: bumped version to 2.6.5
728 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
730 2007-03-22 Borut Razem <borut.razem AT siol.net>
732 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
733 fixed bug #1653671: sdcdb integration into ddd is broken
735 2007-03-22 Raphael Neider <rneider AT web.de>
737 * src/pic/gen.c (popGetExternal): augmented to also create references
738 to external variables (not only labels),
739 (genCall): comment on plan to reduce PAGESEL overhead,
740 (genFunction, genEndFunction): also save/restore FSR around interrupt
741 handling code, removed lots of unused code
742 (genDivOneByte): release acquired temp register
743 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
745 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
746 for registers that need to be saved during interrupts (FSR, STATUS,
747 PCLATH; W needs special handling), currently only FSR is used
749 2007-03-22 Raphael Neider <rneider AT web.de>
751 * device/include/pic/pic14devices.txt: 16f688 has only one config word
753 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
755 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
757 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
759 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
761 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
763 * as/link/aslink.h: added LKOBJEXT
764 * as/link/hc08/link_hc08.dsp,
765 * as/link/hc08/Makefile.bcc,
766 * as/link/hc08/Makefile.in,
767 * as/link/mcs51/aslink.dsp,
768 * as/link/mcs51/Makefile.bcc,
769 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
770 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
771 * as/link/lkaomf51.c: merged and moved
772 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
773 * as/link/z80/lkdata.c,
774 * as/link/lkdata.c: merged and moved
775 * as/link/hc08/lkmain.c,
776 * as/link/mcs51/lkmain.c: cosmetic changes
777 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
778 * as/link/lklex.c: use LKOBJEXT
779 * as/link/z80/lklist.c, as/link/lklist.c: merged,
780 ANSI-fied functions, removed bubble-sorts
781 * as/link/z80/lksym.c as/link/lksym.c: merged,
783 * as/link/z80/linkgbz80.dsp,
784 * as/link/z80/linkz80.dsp,
785 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
786 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
787 * as/link/z80/lkhead.c,
788 * as/link/z80/lklex.c: deleted
789 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
790 * as/link/z80/lkmain.c: added copyfile()
792 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
794 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
796 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
798 * device/lib/_strlen.c: assembler version for mcs51
800 2007-03-13 Raphael Neider <rneider AT web.de>
802 * device/include/pic16/pic18f2221.h,
803 * device/include/pic16/pic18f2321.h,
804 * device/include/pic16/pic18f2331.h,
805 * device/include/pic16/pic18f4221.h,
806 * device/include/pic16/pic18f4321.h,
807 * device/include/pic16/pic18f4331.h: fixed config byte location names
808 * support/scripts/inc2h-pic16.pl: removed debug output, emit
809 consistently named config byte locations
811 2007-03-13 Borut Razem <borut.razem AT siol.net>
813 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
814 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
815 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
816 as/link/z80/Makefile.in, as/z80/Makefile.in:
819 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
821 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
822 * device/lib/printf_large.c: pointer was converted to generic
823 pointer for mcs51 models other than model-small (Maarten noticed)
825 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
827 * device/include/mcs51/ADuC84x.h: Added.
829 2007-03-10 Borut Razem <borut.razem AT siol.net>
831 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
832 fixed RFE #1624219: double backslashes in filenames;
833 functions hexEscape(), octalEscape() and copyStr() moved from
834 SDCCval.c to SDCCutil.c and made them glovbally available
836 2007-03-09 Borut Razem <borut.razem AT siol.net>
838 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
839 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
840 1673361: Missaligned comments in output files
842 2007-03-09 Raphael Neider <rneider AT web.de>
844 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
846 2007-03-09 Raphael Neider <rneider AT web.de>
850 * src/pic/ralloc.c: suppress undesired debug output
851 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
853 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
855 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
857 2007-03-07 Borut Razem <borut.razem AT siol.net>
859 * device/lib/pic16/libdev/pic18f[24][34]31.c:
860 search include files in the current directory
862 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
864 * src/SDCCglue.c (emitMaps, glue),
865 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
867 * support/regression/tests/absolute.c: added xdata test
869 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
871 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
872 added condition to macro, fixes bug 1666080
874 2007-03-02 Raphael Neider <rneider AT web.de>
876 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
878 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
880 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
881 be cleared. Unconditionally set __XPAGE
882 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
884 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
889 * src/mcs51/rtrack.c,
891 * doc/sdccman.lyx: added --no-gen-comments
892 * src/mcs51/peeph.def: added 192.b, disabled 185
894 2007-02-25 Raphael Neider <rneider AT web.de>
896 * src/pic16/gen.c (genCast): fixed typo
897 * device/lib/pic16/Makefile.subdir: only install existing files
898 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
900 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
902 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
903 * device/lib/mcs51/crtclear.asm,
904 * device/lib/mcs51/crtxclear.asm: renumbered labels
905 * device/lib/mcs51/Makefile.in: added crtcall.asm
906 * doc/sdccman.lyx: documented mcs51 crt* library startup code
907 * src/mcs51/gen.c (movc): removed,
908 (aopGet, genPlusBits): clear a after loading the carry (possibly from
910 (toCarry, genSend, genRet): added function toCarry,
911 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
912 (assignBit, genAssign, genCast): added function assignBit
913 * src/mcs51/Makefile.bcc: added rtrack.c
914 * src/mcs51/ralloc.h: made valueKnown a bitfield
915 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
916 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
917 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
918 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
919 * src/z80/gen.c: added AOP_IS_PAIRPTR,
920 (_pop): only pop valid pairs, see gencjneshort,
921 (gencjneshort): return pair that still needs to be popped, restructured,
922 (gencjne, genCmpEq): call _pop
924 2007-02-23 Raphael Neider <rneider AT web.de>
926 * device/include/pic/pic14devices.txt: 16f684 has only one config word
928 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
930 * device/include/mcs51/P89LPC925.h: Added.
932 2007-02-18 Raphael Neider <rneider AT web.de>
934 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
936 2007-02-17 Borut Razem <borut.razem AT siol.net>
938 * support/cpp2/directives.c, support/cpp2/version.c:
939 synchronized with GCC CPP 4.1.2
941 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
943 * src/mcs51/rtrack.h,
944 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
945 by checking the strings passed by emitcode() to the assembler.
946 Feel free to change. This in part addresses RFE #482179.
947 Set environment variable SDCC_RTRACK to enable.
948 * src/mcs51/gen.c: inserted hooks
949 * src/mcs51/ralloc.h: added two members to struct regs
950 * support/regression/tests/regtrack.c: added
952 2007-02-14 Borut Razem <borut.razem AT siol.net>
954 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
955 * Makefile.in: applied patch from Makefile related part of
956 #1469393: Compiler does not initialize static data
958 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
960 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
961 for better fix of bug 1273984, compiles pic16 rand.c
963 2007-02-12 Borut Razem <borut.razem AT siol.net>
965 * src/pic16/main.c: fixed pic16 standard library directory bug
967 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
969 * src/hc08/gen.c (genSwap): fix swap regression test
971 2007-02-10 Borut Razem <borut.razem AT siol.net>
973 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
975 * support/regression/tests/bug-1654060.c: added regression test for
978 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
980 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
981 bit moves in return statement
983 2007-02-09 Borut Razem <borut.razem AT siol.net>
985 * src/SDCC.y: fixed bug #1654060 typedef within function causes
988 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
990 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
991 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
993 2007-02-07 Raphael Neider <rneider AT web.de>
995 * src/pic16/devices.inc,
996 * device/include/pic16/pic18fregs.h,
997 * device/include/pic16/pic18f[24][34]31.h,
998 * device/lib/pic16/libdev/pic18f[24][34]31.c,
999 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1000 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1002 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1004 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1005 can this have lived here for so many years?
1006 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1007 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1008 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1010 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1012 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1013 appended by loop induction must be at the very end of the eBBlock
1015 2007-02-05 Kevin Vigor
1017 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1019 2007-02-05 Borut Razem <borut.razem AT siol.net>
1021 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1022 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1024 2007-02-03 Borut Razem <borut.razem AT siol.net>
1026 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1027 applied patch #1646602 option to set default signedness of char to
1028 unsigned, added -funsigned-char command line option,
1029 thanks to Gunther Jehle
1030 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1031 prompt for file deletion a few hundred times (especially the
1032 subversion files, which have ro permissions so it asks for
1033 confirmation), thanks to Simon McAuliffe;
1034 added {} + option to find in order to remove multiple files from a
1037 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1039 * device/include/mcs51/SST89x5xRDx.h: Added.
1041 2007-02-02 Raphael Neider <rneider AT web.de>
1043 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1044 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1046 2007-02-01 Raphael Neider <rneider AT web.de>
1048 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1051 2007-01-31 Borut Razem <borut.razem AT siol.net>
1053 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1054 if compiled with GCC. Thanks to Raphael Neider
1056 2007-01-31 Raphael Neider <rneider AT web.de>
1058 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1059 operand names, handles name and (name + n) for all n,
1060 (sameBank): restructured, also check bank allocation policy,
1061 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1062 (pic14_operandsAllocatedInSameBank): check whether to operands
1063 will be allocated into the same bank (i.e., section) to reduce
1064 BANKSEL overhead, queried from pcode.c:sameBank,
1065 (pic14printLocals): reintroduced clustering registers into a single
1066 section: all compiler generated symbols will now reside in one
1067 bank (per file), reducing BANKSEL overhead and code size,
1068 (showAllMemmaps): use local dbuf where possible
1070 2007-01-29 Raphael Neider <rneider AT web.de>
1072 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1073 (call_libraryfunc): retrieve/create symbol and mark as used,
1074 (genFunction): mark defined functions as non-extern and add again
1075 to code memmap for later output
1076 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1077 (pic14printLocals): reworked for new symbol emission,
1078 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1079 showAllMemmaps): reworked symbol output using dbufs, added handling
1080 of string literals (still incomplete),
1081 (picglue): removed symbol emission, moved into showAllMemmaps,
1082 (emitSymbolSet): new workhorse for symbol output,
1083 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1085 2007-01-29 Borut Razem <borut.razem AT siol.net>
1087 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1088 component contains the extension separator.
1090 2007-01-28 Borut Razem <borut.razem AT siol.net>
1092 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1094 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1095 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1096 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1097 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1098 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1099 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1100 src/z80/gen.c, support/Util/MySystem.c:
1101 accept slash and backslash as directory separator on WIN32 and
1104 2007-01-28 Raphael Neider <rneider AT web.de>
1106 * src/pic16/devices.inc,
1107 * device/include/pic16/pic18f[24][23]21.h,
1108 * device/include/pic16/pic18fregs.h,
1109 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1110 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1111 * device/lib/pic16/libio/adc.ignore,
1112 * device/lib/pic16/libio/i2c.ignore,
1113 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1114 family, as gputils do not yet support the devices
1115 * device/lib/pic16/Makefile.subdir: ignore errors on install
1116 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1117 headers and libraries from gputils .inc files
1119 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1121 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1123 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1125 * doc/sdccman.lyx: add printf benchmarks
1127 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1129 * device/lib/printf_fast.c: fix %c, char promoted to int
1130 * device/lib/printf_tiny.c: fix %c, char promoted to int
1132 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1134 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1136 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1138 * support/regression/tests/swap.c: 64 bit hosts failed
1139 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1141 2007-01-25 Raphael Neider <rneider AT web.de>
1143 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1144 based on absolute register address, patch by Alex Blond
1146 2007-01-22 Raphael Neider <rneider AT web.de>
1148 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1149 emitted, do not emit them again...
1151 2007-01-22 Raphael Neider <rneider AT web.de>
1153 * src/regression/bank1.c, src/regression/compare6.c,
1154 src/regression/add.c: cosmetic changes
1155 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1156 * src/pic/gen.c: fixed global zero and one,
1157 (aopForSym): removed unued code,
1158 (aopGet): assert aop is defined, check and use `index' of
1159 pCodeImmd operands (fixes #1630908),
1160 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1161 (register_reassign): prevent accidental register unification,
1162 (ReuseReg): cosmetic changes (also above)
1163 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1164 pic14emitStaticSeg): do not emit initialized data,
1165 (printIval*): replaced with working versions,
1166 (pic14createInterruptVect,picglue): use idata for initialized data,
1167 now init data should work in all modules (not only main()),
1168 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1170 2007-01-21 Borut Razem <borut.razem AT siol.net>
1172 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1173 use -fPIC or -fpic if they are supported and not ignored
1174 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1175 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1177 2007-01-20 Borut Razem <borut.razem AT siol.net>
1179 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1180 implemented RFE #1470316: allow "$" in variable names
1182 2007-01-20 Raphael Neider <rneider AT web.de>
1184 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1186 2007-01-20 Raphael Neider <rneider AT web.de>
1188 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1189 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1190 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1191 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1192 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1193 * device/lib/pic/libdev/pic*.c,
1194 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1195 * device/lib/pic/libdev/Makefile.in: show progress
1197 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1199 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1200 * support/scripts/sdcc_cygwin_mingw32,
1201 * support/scripts/sdcc_mingw32,
1202 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1203 conformance with autoconf 2.6
1205 2007-01-19 Raphael Neider <rneider AT web.de>
1207 * src/pic/device.c (register_map): fixed list construction
1208 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1209 (genMod): removed case for genModbits,
1210 (genModbits): removed as now unused/unimplemented
1211 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1213 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1215 * support/regression/tests/swap.c: added in response to #1638622
1216 * doc/sdccman.lyx: synced version, minor changes
1218 2007-01-18 Borut Razem <borut.razem AT siol.net>
1220 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1221 thanks to Gunther Jehle
1222 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1223 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1224 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1225 use filename in lineno instead.
1226 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1227 print the file name in ast_print()
1229 2007-01-18 Borut Razem <borut.razem AT siol.net>
1231 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1233 * src/SDCC.lex: stringLiteral() returns const char pointer,
1234 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1235 fixed column counting
1236 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1237 accept const char pointer as parameter
1238 * src/SDCCdwarf2.c: corrected buffer size
1240 2007-01-17 Borut Razem <borut.razem AT siol.net>
1242 * support/Util/dbuf_string.c: fixed for amd64
1244 2007-01-15 Borut Razem <borut.razem AT siol.net>
1246 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1247 removed terminal symbol ELIPSIS, since it was never generated by the
1248 lexer and it was wrongly used in parameter_identifier_list rule
1250 2007-01-15 Raphael Neider <rneider AT web.de>
1252 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1253 code page and data banking description
1254 * src/pic/genarith.c,
1255 * src/pic/gen.h: removed bit arithmetic functions,
1256 updated exit(1) to exit(EXIT_FAILURE)
1257 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1258 * device/include/pic16/pic18f2455.h,
1259 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1260 TRISD and TRISE, fixed/added some bit names
1261 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1262 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1263 updated pic18f2455.{c,h} instead of duplicating them
1265 2007-01-14 Borut Razem <borut.razem AT siol.net>
1267 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1268 Cannot debug files that contain spaces in the path name
1269 by converting spaces in asm file name to underscores
1271 2007-01-13 Borut Razem <borut.razem AT siol.net>
1273 * doc/sdccman.lyx: fixed format errors
1275 2007-01-10 Borut Razem <borut.razem AT siol.net>
1277 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1278 codeseg/constseg #pragma fail
1279 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1280 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1281 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1282 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1284 2007-01-09 Borut Razem <borut.razem AT siol.net>
1286 * get rid of diagnistic.[ch], pretty-print.[ch],
1287 c-pretty-print.[ch], ... used just for error, warning, ...
1289 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1290 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1291 suppoprt/cpp2/pretty-print.[ch]:
1293 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1294 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1295 suppoprt/cpp2/sdcpp.dsp:
1298 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1300 * device/lib/printf_large.c (output_float): removed recursion,
1301 use smaller buffer on stack for mcs51,
1302 fixed bug printing 1.96
1303 * support/regression/tests/snprintf.c: added test
1305 2007-01-07 Borut Razem <borut.razem AT siol.net>
1307 * use dynamic memory buffers instead temporary files
1308 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1310 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1311 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1312 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1313 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1314 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1315 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1316 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1317 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1318 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1319 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1320 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1321 support/Util/dbuf.c, support/Util/dbuf.h:
1323 * .version, sdcc.spec: bumped version to 2.6.4
1325 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1327 * src/port.h: added TARGET_Z80_LIKE macro
1328 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1329 output PSEG location if --xram-loc or --xstack-loc was used
1330 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1332 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1334 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1335 * as/as_z80.dsp, as/z80/as_z80.dsp,
1336 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1337 * sdcc.dsw: moved project files into subdir
1338 * as/hc08/as_hc08.dsp,
1339 * as/hc08/Makefile.bcc,
1340 * as/hc08/Makefile.in,
1341 * as/mcs51/Makefile.bcc,
1342 * as/mcs51/Makefile.in,
1343 * as/z80/Makefile.bcc,
1344 * as/z80/Makefile.in,
1345 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1348 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1351 * as/mcs51/asmain.c,
1353 * as/z80/assym.c: removed include "strcmpi.h"
1354 * as/hc08/strcmpi.c,
1355 * as/hc08/strcmpi.h,
1356 * as/mcs51/strcmpi.c,
1357 * as/mcs51/strcmpi.h,
1358 * support/Util/strcmpi.c,
1359 * support/Util/strcmpi.h: removed files
1360 * as/strcmpi.c: added as_strncmpi()
1362 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1364 * sdcc.dsw: Added some dependencies on project config.dsp
1366 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1368 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1369 with [di]ram_start to fix a regresion
1371 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1373 * configure.in: added missing mcs51 in status output
1374 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1376 * debugger/mcs51/clean.mk (distclean): remove config.h
1377 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1378 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1379 options.h, s-options-h and options.c
1380 * support/cpp2/clean.mk: unused, removed
1381 * Makefile.common.in,
1384 * as/hc08/Makefile.in,
1386 * as/mcs51/Makefile.in,
1387 * as/mcs51/clean.mk,
1390 * as/z80/Makefile.in,
1392 * as/link/Makefile.in,
1393 * as/link/hc08/Makefile.in,
1394 * as/link/hc08/clean.mk,
1395 * as/link/mcs51/Makefile.in,
1396 * as/link/mcs51/clean.mk,
1397 * as/link/z80/Makefile.in,
1398 * as/link/z80/clean.mk,
1399 * as/link/z80/conf.mk,
1400 * debugger/mcs51/Makefile.in,
1401 * debugger/mcs51/clean.mk,
1402 * device/include/Makefile.in,
1403 * device/lib/Makefile.in,
1404 * device/lib/mcs51/Makefile.in,
1405 * device/lib/pic/Makefile.in,
1406 * device/lib/pic/Makefile.common.in,
1407 * device/lib/pic/Makefile.subdir,
1408 * device/lib/pic/Makefile.rules,
1409 * device/lib/pic16/libio/Makefile.in,
1410 * device/lib/pic16/Makefile.subdir,
1411 * device/lib/pic16/libdev/Makefile.in,
1412 * device/lib/pic16/Makefile.rules,
1413 * device/lib/pic16/Makefile.common.in,
1414 * sim/ucsim/avr.src/Makefile.in,
1415 * sim/ucsim/main_in.mk,
1416 * sim/ucsim/cmd.src/Makefile.in,
1417 * sim/ucsim/doc/Makefile.in,
1418 * sim/ucsim/gui.src/Makefile.in,
1419 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1420 * sim/ucsim/gui.src/serio.src/Makefile.in,
1421 * sim/ucsim/hc08.src/Makefile.in,
1422 * sim/ucsim/libltdl/Makefile.in,
1423 * sim/ucsim/s51.src/Makefile.in,
1424 * sim/ucsim/sim.src/Makefile.in,
1425 * sim/ucsim/sim.src/conf.mk,
1426 * sim/ucsim/xa.src/Makefile.in,
1427 * sim/ucsim/z80.src/Makefile.in,
1431 * support/cpp2/Makefile.in,
1432 * support/librarian/Makefile.in,
1433 * support/librarian/clean.mk,
1434 * support/makebin/Makefile.in,
1435 * support/makebin/clean.mk,
1436 * support/packihx/Makefile.in,
1437 * support/regression/Makefile.in,
1438 * support/regression/ports/ds390/spec.mk,
1439 * support/regression/ports/gbz80/spec.mk,
1440 * support/regression/ports/hc08/spec.mk,
1441 * support/regression/ports/mcs51/spec.mk,
1442 * support/regression/ports/mcs51-large/spec.mk,
1443 * support/regression/ports/mcs51-medium/spec.mk,
1444 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1445 * support/regression/ports/pic14/spec.mk,
1446 * support/regression/ports/pic16/spec.mk,
1447 * support/regression/ports/mcs51-stack-auto/spec.mk,
1448 * support/regression/ports/ucz80/spec.mk,
1449 * support/regression/ports/xa51/spec.mk,
1450 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1451 adding a slash after $(top_builddir) and/or adding @datarootdir@
1453 * debugger/mcs51/configure.in,
1454 * device/lib/pic/configure.in,
1455 * device/lib/pic16/configure.in,
1456 * sim/ucsim/configure.in,
1457 * support/cpp2/configure.in,
1458 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1460 * debugger/mcs51/configure,
1461 * device/lib/pic/configure,
1462 * device/lib/pic16/configure,
1463 * sim/ucsim/configure,
1464 * support/cpp2/configure,
1465 * support/packihx/configure: generated with autoconf 2.60
1467 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1469 * as/link/hc08/lkihx.c (newArea),
1470 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1472 2007-01-02 Borut Razem <borut.razem AT siol.net>
1474 * doc/sdccman.lyx: documented #pragma sdcc_hash
1475 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1477 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1479 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1481 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1482 empty 'while'-loop to work correctly, see regression test 'while.c'
1483 * support/regression/tests/while.c: added
1485 2007-01-01 Borut Razem <borut.razem AT siol.net>
1487 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1488 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1489 support/cpp2/libcpp/sdcpp.c:
1490 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1491 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1492 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1494 2006-12-31 Borut Razem <borut.razem AT siol.net>
1496 * SDCPP synchronized with GCC CPP release version 4.1.1,
1497 currently the latest release:
1498 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1499 support/cpp2/libcpp/include/cpp-id-data.h
1500 support/cpp2/libiberty/fopen_unlocked.c
1501 support/cpp2/libiberty/md5.c
1503 support/cpp2/opt-functions.awk
1504 support/cpp2/opt-gather.awk
1505 support/cpp2/optc-gen.awk
1506 support/cpp2/opth-gen.awk:
1508 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1509 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1510 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1511 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1512 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1513 support/cpp2/diagnostic.h, support/cpp2/except.h,
1514 support/cpp2/hwint.h, support/cpp2/input.h,
1515 support/cpp2/intl.h, support/cpp2/move-if-change,
1516 support/cpp2/opts.c, support/cpp2/opts.h,
1517 support/cpp2/output.h, support/cpp2/prefix.c,
1518 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1519 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1520 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1521 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1522 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1523 support/cpp2/version.c:
1525 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1526 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1527 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1528 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1529 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1530 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1531 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1532 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1533 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1534 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1535 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1537 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1538 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1539 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1540 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1541 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1542 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1543 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1544 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1545 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1546 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1547 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1548 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1549 support/cpp2/system.h:
1552 2006-12-31 Borut Razem <borut.razem AT siol.net>
1554 * configure.in, configure: fixed bug #1538756: configure dies if bison
1555 and flex are not installed, 2nd try
1557 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1559 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1560 400.x for better code in RFE 899102
1562 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1564 * src/SDCCpeeph.c (deadMove),
1566 * src/mcs51/peep.h: renamed 'op' by 'reg'
1567 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1568 (scan4op): small change for removeDeadMove(), added support for
1569 'callee saves' and/or PACLL function calls,
1570 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1571 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1572 left in new dispatcher mcs51DeadMove()
1573 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1575 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1577 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1579 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1580 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1582 2006-12-30 Borut Razem <borut.razem AT siol.net>
1584 * support/cpp2/spacs.h: deleted from svn
1585 * configure.in, configure: fixed bug #1538756: configure dies if bison
1586 and flex are not installed
1588 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1590 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1591 with this z80 passes printf float test when enabled
1592 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1594 2006-12-28 Borut Razem <borut.razem AT siol.net>
1596 * support/cpp2/config.in, support/cpp2/configure.in,
1597 support/cpp2/configure, support/cpp2/Makefile.in:
1598 fix for the solaris build
1600 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1602 * src/SDCC.y (type_specifier2, pointer),
1604 * src/SDCCsymt.c (mergeSpec, checkSClass),
1605 * support/Util/SDCCerr.c,
1606 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1607 * support/valdiag/valdiag.py: Allow test cases to specify
1608 required language standard
1609 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1610 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1612 2006-12-27 Borut Razem <borut.razem AT siol.net>
1614 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1615 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1617 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1619 * support/cpp2/libiberty/Makefile.bcc: updated
1620 * src/pic16/main.c: fixed #pragma udata handling
1621 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1623 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1625 * src/SDCCpeeph.c: made labelHashEntry global,
1626 made pcDistance, FBYNAME static,
1627 (pcDistance): made static, use isComment and isLabel,
1629 (getLabelRef): added, extracted from labelRefCount(),
1630 (labelRefCount): use new getLabelRef(),
1631 (callFuncByName): made static, added deadMove,
1632 use isComment and isLabel,
1633 (newPeepRule): made static, set isLabel,
1634 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1635 labels from peephole rules,
1636 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1637 when isComment or isLabel is set
1638 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1639 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1641 * src/mcs51/peep.h: added
1642 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1643 * src/port.h: added peep->deadMove to port structure
1644 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1645 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1646 deadMove, finally removed no. 1 and 2
1653 * src/hc08/gen.c: mark lines with isComment or isLabel
1654 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1656 * sdcc.spec: bumped version to 2.6.3
1658 2006-12-26 Borut Razem <borut.razem AT siol.net>
1660 * support/cpp2/Makefile.in: added dependency on options.h
1661 * configure: regenerated
1662 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1663 * support/cpp2/Makefile.in: added vasprintf.c
1665 2006-12-25 Borut Razem <borut.razem AT siol.net>
1667 * SDCPP synchronized with GCC CPP release version 3.4.6,
1668 the latest release before 4.x:
1669 * support/cpp2/Makefile.in, support/cpp2/config.h,
1670 support/cpp2/configure, support/cpp2/configure.in,
1671 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1672 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1673 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1674 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1675 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1676 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1677 support/cpp2/cpptrad.c, support/cpp2/except.h,
1678 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1679 support/cpp2/hwint.h, support/cpp2/intl.h,
1680 support/cpp2/line-map.c, support/cpp2/line-map.h,
1681 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1682 support/cpp2/output.h, support/cpp2/prefix.c,
1683 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1684 support/cpp2/system.h, support/cpp2/version.c:
1686 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1687 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1688 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1689 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1690 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1691 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1692 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1693 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1694 support/cpp2/move-if-change, support/cpp2/opts.c,
1695 support/cpp2/opts.h, support/cpp2/opts.sh,
1696 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1697 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1698 support/cpp2/win32, support/cpp2/win32/dirent.c,
1699 support/cpp2/win32/dirent.h:
1701 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1702 * support/cpp2/sdcpp.h: renamed from sdcc.h
1703 * sdcppinit.c: deleted
1705 2006-12-23 Borut Razem <borut.razem AT siol.net>
1707 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1708 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1709 preproc.c: an other try to fix bug #982435: introduced
1710 -pedantic-parse-number command line option and pedantic_parse_number
1713 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1715 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1717 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1718 corrected overlayed areax addresses, warn about memory overlaps
1719 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1728 * src/port.h: added xabs_name and iabs_name
1729 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1730 (glue, emitMaps): create and emit maps d_abs and i_abs
1731 * src/SDCCglue.h: cosmetic changes
1732 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1734 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1735 (allocDefault): put absolute, initialized globals in them
1736 * support/regression/tests/absolute.c: added absolute bdata test
1737 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1739 2006-12-20 Borut Razem <borut.razem AT siol.net>
1741 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1742 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1743 added regression test for bug #982435
1745 2006-12-18 Borut Razem <borut.razem AT siol.net>
1747 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1748 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1749 small cosmetic changes
1750 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1751 * support/regression/tests/bug-1351710.c: added regression test
1753 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1755 * doc/sdccman.lyx: added the long missed iCode table
1756 "<where is figure II?>", added links to wiki
1758 2006-12-17 Borut Razem <borut.razem AT siol.net>
1760 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1761 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1762 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1763 unified table driven pragma handling, pragma argument type checking
1764 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1765 current one - version 1.1.3
1766 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1768 2006-12-13 Raphael Neider <rneider AT web.de>
1770 * src/pic/device.h: removed AssignedMemory structure and macros
1771 * src/pic/device.c: removed global finalMapping (linker assigns
1773 (register_map): add SFRs to remembered memRanges
1774 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1775 assignFixedRegisters,assignRelocatableRegisters): removed,
1776 (setMaxRAM,validAddress): adapted accordingly,
1777 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1778 reasonably sized sharebanks,
1779 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1780 (allDefsOutOfRange): removed unused code,
1781 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1783 * src/pic/pcode.c (register_reassign): removed recursion warning,
1784 fired far too often,
1785 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1786 to use existing pic14_stringInSet() to avoid duplicate symbols,
1787 tidied up the code a bit,
1788 (pic14printLocals): added in symmetry to printExterns, replaces
1789 writeUsedRegs more or less,
1790 (picglue): call new pic14_printLocals(),
1791 * device/include/pic/pic*.h: removed #pragma memmap directives,
1792 information gathered from include/pic/pic14devices.txt
1793 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1795 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1797 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1799 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1801 * device/include/mcs51/cc2430.h: fixed missing ';'
1803 2006-12-10 Raphael Neider <rneider AT web.de>
1805 * device/lib/pic16/libc/stdio/vfprintf.c,
1806 * device/lib/pic16/libc/stdio/printf_small.c,
1807 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1808 char arguments, as char varargs are cast to int by the caller,
1809 hopefully fixes #1604915 (other device libraries are still affected)
1811 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1813 * src/mcs51/ralloc.c (packRegsForAssign),
1814 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1816 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1818 * device/include/malloc.h: removed init_dynamic_memory
1819 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1820 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1821 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1822 * device/lib/libsdcc.lib,
1823 * device/lib/Makefile.in,
1824 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1825 * doc/sdccman.lyx: documented use of new _heap.c
1826 * support/regression/tests/malloc.c: removed init_dynamic_memory
1827 * src/cdbFile.c(spacesToUnderscores): new function,
1828 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1830 * device/include/tinibios.h: removed defines for putchar and getchar
1831 * device/lib/ds390/Makefile.in: added putchar.c
1832 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1834 2006-12-09 Borut Razem <borut.razem AT siol.net>
1836 * support/cpp2/sdcc.h: prevent multiple inclusion
1837 * support/cpp2/options.h: deleted
1839 2006-12-08 Borut Razem <borut.razem AT siol.net>
1841 * support/cpp2/sdcc.h: removed x*alloc() macros
1842 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1843 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1844 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1845 * support/cpp2/system.h: moved #include "sdcc.h"
1846 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1847 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1849 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1850 -funsigned-char options
1851 * support/cpp2/sdcppmain.c: fixed bug 1611411
1853 2006-12-07 Borut Razem <borut.razem AT siol.net>
1855 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1858 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1860 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1861 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1863 * .version: bumped to 2.6.2 because a) it's been a while
1864 b) the linker sources have moved c) the preprocessor is upgraded
1866 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1868 * support/regression/tests/snprintf.c: some checks
1869 * lib/src/printf_large.c: %bc: read char instead of int from stack
1871 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1873 * device/include/mcs51/cc2430.h: inserted _XPAGE
1875 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1877 * device/include/mcs51/cc2430.h: added
1879 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1881 * device/include/asm/default/features.h,
1882 * device/include/asm/ds390/features.h,
1883 * device/include/mcs51/at89s53.h,
1884 * device/include/ser.h,
1885 * device/include/ser_ir.h,
1886 * device/include/serial.h: changed keywords to double underscore variants,
1887 fixes bug 1590261 some more, thanks Steven Borley
1889 2006-12-01 Raphael Neider <rneider AT web.de>
1891 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1892 but emit warning (recursion is not supported for pic14)
1894 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1896 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1897 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1899 2006-11-30 Raphael Neider <rneider AT web.de>
1901 * src/pic/device.c (dump_sfr): always emit symbols
1902 * src/pic/glue.c (pic14printPublics): fixed typo
1904 2006-11-30 Raphael Neider <rneider AT web.de>
1906 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1907 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1908 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1909 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1910 a sharebank, use a non-shared bank for the stack if none available
1911 * src/pic/device.h (struct memRange): added linked list next field,
1912 added prototypes for above functions
1913 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1914 (typeRegWithIdx): accept fixed and unfixed stack registers
1915 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1916 the stack, handle shared and banked stack (except for WSAVE),
1917 (insertBankSel): removed useless optimization (will never fire),
1918 (FixRegisterBanking): added optimization for devices with only one
1919 possibly aliased bank of memory, like 16f84
1920 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1921 devices have no SHAREBANK in the linker script
1922 * device/include/pic/pic14devices.txt: documented memmap
1923 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1925 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1927 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1928 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1929 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1930 genhc08Code): switched most of the D (debug) macros to DD (detailed
1931 debug) macros to better control clutter in the generated .asm file.
1932 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1933 genRightShift): fixed bug with non-constant bit shift stored to
1934 a volatile result (SF Open Discussion forum thread #1616749).
1935 Single byte case is not yet optimized.
1937 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1939 * device/include/asm/mcs51/features.h,
1940 * device/include/malloc.h,
1941 * device/include/stdio.h: changed keywords to double underscore variants,
1944 2006-11-27 Borut Razem <borut.razem AT siol.net>
1946 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1947 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1948 support/cpp2/output.h, support/cpp2/cppinit.c,
1949 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1950 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1951 support/cpp2/cppdefault.c, support/cpp2/system.h,
1952 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1953 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1954 support/cpp2/prefix.c, support/cpp2/except.h,
1955 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1956 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1957 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1958 support/cpp2/version.c, support/cpp2/cppmain.c,
1959 support/cpp2/version.h, support/cpp2/hashtable.c,
1960 support/cpp2/cpperror.c:
1961 synchronized with GCC CPP release version 3.3.6,
1962 the latest where cppmain.c still exists.
1963 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1964 support/cpp2/sdcppinit.c: added
1966 2006-11-27 Borut Razem <borut.razem AT siol.net>
1968 * support/cpp2/cpplex.c:
1969 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1971 * support/cpp2/cpplib.c: removed definitions of unused variables
1973 2006-11-26 Borut Razem <borut.razem AT siol.net>
1975 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1976 since they are redefined by macros in support/cpp2/sdcc.h
1977 * support/cpp2/sdcc.h: x*alloc macro redefinition
1979 2006-11-25 Borut Razem <borut.razem AT siol.net>
1981 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1982 support/cpp2/configure, support/cpp2/Makefile.in,
1983 support/cpp2/cppfiles.c, support/cpp2/output.h,
1984 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1985 support/cpp2/config.h, support/cpp2/cpplib.h,
1986 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1987 support/cpp2/cppdefault.c, support/cpp2/config.in,
1988 support/cpp2/system.h, support/cpp2/cpplex.c,
1989 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1990 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1991 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1992 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1993 support/cpp2/configure.in, support/cpp2/intl.h,
1994 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1995 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1996 support/cpp2/version.c, support/cpp2/cppmain.c,
1997 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1998 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1999 support/cpp2/cpperror.c,
2000 support/cpp2/libiberty/safe-ctype.c,
2001 support/cpp2/libiberty/safe-ctype.h,
2002 support/cpp2/libiberty/splay-tree.c,
2003 support/cpp2/libiberty/obstack.c,
2004 support/cpp2/libiberty/lbasename.c,
2005 support/cpp2/libiberty/splay-tree.h,
2006 support/cpp2/libiberty/obstack.h:
2007 synchronized with GCC CPP release version 3.2.3,
2008 the latest before integration of cpp into gcc
2009 * support/cpp2/except.h, support/cpp2/line-map.c,
2010 support/cpp2/line-map.h,
2011 support/cpp2/libiberty/hex.c,
2012 support/cpp2/libiberty/concat.c,
2013 support/cpp2/libiberty/filenames.h: added
2014 * support/cpp2/intl.c: deleted
2016 2006-11-24 Borut Razem <borut.razem AT siol.net>
2018 * src/SDCC.y: enabled compilation of empty source file
2019 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2020 "ISO C forbids an empty source file"
2021 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2022 if all the code is ifdefed out.
2024 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2026 * src/hc08/gen.c (genPcall): fix for bug #1601032
2028 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2030 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2031 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2032 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2033 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2034 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2035 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2036 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2037 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2038 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2039 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2040 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2041 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2042 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2043 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2044 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2045 Renamed to all upper case as per the standard set by SiLabs
2047 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2049 * device/include/mcs51/C8051F520.h: new, added
2050 * device/include/mcs51/compiler.h: added link about predefined macros
2052 2006-11-23 Raphael Neider <rneider AT web.de>
2054 * src/regression/Makefile: add -L path to fresh library
2055 * src/regression/simulate: emphasize FAILED output
2056 * src/regression/create_stc: output _failures from gpsim
2057 * src/regression/compare4.c,
2058 * src/regression/rotate6.c: fixed char literals,
2059 all compile, all run =8-D
2061 * src/pic/pcode.h: added isPCASMDIR macro
2062 * src/pic/gen.c (genAnd): fixed bit offset
2063 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2064 packBits): unified register numbering schemes,
2065 (newReg): do not insert stack registers into hash table,
2066 (initStack): unpinned pseudo stack, simplified,
2067 (typeRegWithIdx): fixed retrieval of stack registers,
2068 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2069 (pCodeReplace): removed invalid assertion,
2070 (insertPCodeInstruction): fixed newly added labels,
2071 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2072 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2073 DumpFlow): removed unsed (broken?) code,
2074 (insertBankSel): prevent STATUS from being BANKSELed,
2075 (FixRegisterBanking): rewritten from scratch, implemented generic
2076 optimizations (suppress BANKSELs to same register and to registers
2077 present in all banks),
2078 (AnalyzeBanking): update flow after BANKSELection
2080 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2081 sharebank, let linker place it, mark STKxx symbols as emitted
2083 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2085 * src/regression/arrays.c,
2086 * src/regression/bank1.c,
2087 * src/regression/bool2.c,
2088 * src/regression/compare7.c,
2089 * src/regression/compare8.c,
2090 * src/regression/compare9.c,
2091 * src/regression/compare10.c,
2092 * src/regression/configword.c,
2093 * src/regression/for.c,
2094 * src/regression/mult1.c,
2095 * src/regression/pointer1.c,
2096 * src/regression/rotate6.c,
2097 * src/regression/string1.c,
2098 * src/regression/struct1.c,
2099 * src/regression/Makefile: make PIC14 regression tests run again
2100 (3 fail, 6 won't compile)
2102 2006-11-21 Raphael Neider <rneider AT web.de>
2104 * device/include/pic16/pic18f4550.h,
2105 * device/include/pic16/pic18f4455.h,
2106 * device/lib/pic16/libdev/pic18f4550.c,
2107 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2108 * configure.in: removed superfluous closing bracket
2110 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2112 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2115 2006-11-21 Raphael Neider <rneider AT web.de>
2117 * src/pic/device.{c,h}: added pic14_getPIC()
2118 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2119 (genAnd): added PIC code for one case, fixes #1597044
2120 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2121 SFRs that are present in all banks (e.g., STATUS)
2123 2006-11-20 Raphael Neider <rneider AT web.de>
2125 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2126 INCFSZ/INCFSZW and declared them as changing Z bit,
2127 (insertPCodeInstruction): correctly invert the above instructions,
2129 (DoBankSelect): don't panic on po_immediates
2131 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2134 * as/link/mcs51/lkihx.c (newArea),
2135 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2136 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2138 2006-11-11 Raphael Neider <rneider AT web.de>
2140 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2141 bitfield symbols, fixes #1579535 (once more...).
2143 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2145 * support/regression/generate-cases.py,
2146 * support/regression/fwk/include/testfwk.h,
2147 * support/regression/fwk/lib/testfwk.c: used code pointers,
2148 (about 50kByte less code generated for mcs51)
2150 2006-11-06 Borut Razem <borut.razem AT siol.net>
2152 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2153 debugger/mcs51/configure: fixed failed check because the function
2154 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2155 who submitted the patch for gpsim.
2156 * debugger/mcs51/configure.in: removed the result message
2157 * debugger/mcs51/Makefile.in: fixed the config.status warning
2158 "... seems to ignore the --datarootdir setting"
2160 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2162 * device/include/mcs51/c8051f020.h,
2163 * device/include/mcs51/c8051f040.h,
2164 * device/include/mcs51/c8051f060.h,
2165 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2166 * src/z80/gen.c (gencjneshort),
2167 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2169 2006-10-31 Borut Razem <borut.razem AT siol.net>
2171 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2172 debugger/mcs51/configure: get readline version
2174 2006-10-30 Borut Razem <borut.razem AT siol.net>
2176 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2177 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2178 debugger/mcs51/configure: locate readline even when cross compiling
2179 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2181 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2183 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2186 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2188 * device/include/malloc.h,
2189 * device/lib/calloc.c,
2190 * device/lib/free.c,
2191 * device/lib/malloc.c,
2192 * device/lib/realloc.c: moved definition of struct into sources
2193 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2195 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2197 * as/asx8051.dsp: corrected output directories
2198 * as/link/hc08: new directory for hc08 linker
2199 * as/hc08/aslink.h, as/link/aslink.h,
2200 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2201 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2202 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2203 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2204 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2205 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2206 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2207 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2208 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2209 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2210 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2211 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2212 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2213 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2214 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2215 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2216 * as/link/hc08/conf.mk,
2220 * sdcc.dsw: moved hc08 linker to as/link/hc08
2221 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2222 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2223 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2224 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2225 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2226 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2227 * as/link/mcs51/aslink.dsp,
2228 * as/link/mcs51/Makefile.in: factored out the common files
2229 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2230 * as/clean.mk: extra cleaning common files
2231 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2232 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2233 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2235 2006-10-29 Raphael Neider <rneider AT web.de>
2237 * src/pic/ralloc.c (newReg): create aliases for registers with
2238 multiple names to fix #1579535 and #1584001,
2239 (regWithIdx,dirregWithName): resolve aliases on lookup
2240 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2242 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2243 to prevent build errors on small devices
2245 2006-10-28 Raphael Neider <rneider AT web.de>
2247 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2248 assumption within interrupt handlers, fixes #1584940
2249 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2250 "emitted" to avoid emitting them again in udata
2252 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2254 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2257 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2259 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2260 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2261 on/off CR to CRLF conversion.
2263 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2265 * doc/sdccman.lyx: updated IRQ section
2267 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2269 * device/lib/serial_io.c: removed
2270 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2271 replacements for serial_io.c
2273 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2275 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2277 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2279 * device/lib/serial_io.c: Default putchar() and getchar() for
2280 mcs51 uses serial port.
2282 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2284 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2286 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2288 * support/regression/ports/mcs51/support.c: smaller
2289 _sdcc_external_startup()
2290 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2292 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2294 * device/lib/gbz80/crt0.s,
2295 * device/lib/gbz80/crt0_rle.s,
2296 * device/lib/gbz80/div.s,
2297 * device/lib/gbz80/fstubs.s,
2298 * device/lib/gbz80/heap.s,
2299 * device/lib/gbz80/mul.s,
2300 * device/lib/gbz80/putchar.s,
2301 * device/lib/gbz80/stubs.s,
2302 * device/lib/z80/crt0.s,
2303 * device/lib/z80/crt0_rle.s,
2304 * device/lib/z80/div.s,
2305 * device/lib/z80/fstubs.s,
2306 * device/lib/z80/heap.s,
2307 * device/lib/z80/mul.s,
2308 * device/lib/z80/putchar.s,
2309 * device/lib/z80/stubs.s: reverted, I was mistaken
2311 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2313 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2314 * support/regression/ports/mcs51/support.c: removed race
2315 condition on TI in _putchar allowing to use serial port mode 0
2317 2006-10-20 Borut Razem <borut.razem AT siol.net>
2319 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2321 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2323 * device/lib/gbz80/crt0.s,
2324 * device/lib/gbz80/crt0_rle.s,
2325 * device/lib/gbz80/div.s,
2326 * device/lib/gbz80/fstubs.s,
2327 * device/lib/gbz80/heap.s,
2328 * device/lib/gbz80/mul.s,
2329 * device/lib/gbz80/putchar.s,
2330 * device/lib/gbz80/stubs.s,
2331 * device/lib/z80/crt0.s,
2332 * device/lib/z80/crt0_rle.s,
2333 * device/lib/z80/div.s,
2334 * device/lib/z80/fstubs.s,
2335 * device/lib/z80/heap.s,
2336 * device/lib/z80/mul.s,
2337 * device/lib/z80/putchar.s,
2338 * device/lib/z80/stubs.s: removed all leading underscores from area names
2340 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2342 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2343 regression tests are not waiting in the simulator for simulated
2344 transmission of debug output
2346 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2348 * device/lib/printf_large.c: slightly smaller
2349 * doc/sdccman.lyx: do not use spaces within html links
2351 2006-10-16 Borut Razem <borut.razem AT siol.net>
2353 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2354 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2355 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2356 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2357 debugger/mcs51/configure:
2358 [ 1185668 ] add gnu readline support to sdcdb - enabled
2360 2006-10-16 Raphael Neider <rneider AT web.de>
2362 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2363 fixes #1577882, removes close to all banking optimizations
2365 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2367 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2368 variables in code memory
2369 * support/regression/tests/absolute.c: added test for this
2371 2006-10-15 Raphael Neider <rneider AT web.de>
2373 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2375 (BankSelect): emit BANKSEL before touching linker-placed regs,
2378 2006-10-10 Raphael Neider <rneider AT web.de>
2380 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2381 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2382 * src/pic/main.c (_pic14_parseOptions),
2383 * src/pic/main.h: mostly reverted to previous state, now use results
2384 from SDCCmain.c's argument parsing
2386 2006-10-10 Borut Razem <borut.razem AT siol.net>
2388 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2389 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2390 [ 1185668 ] add gnu readline support to sdcdb -
2391 prepared for READLINE, not enabled yet,
2392 thanks to <tal.bav AT gmail.com>
2394 2006-10-10 Raphael Neider <rneider AT web.de>
2396 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2397 * src/pic16/devices.inc,
2398 * device/include/pic16 (pic18f[24]620.h),
2399 * device/include/pic18fregs.h,
2400 * device/lib/pic16/pics.all,
2401 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2402 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2403 Gary Plumbridge and Anton Strobl
2405 2006-10-10 Raphael Neider <rneider AT web.de>
2407 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2408 --stack-siz=NUM options to configure the argument passing stack
2409 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2410 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2411 (pic14_getSharebankSize): obey --stack-siz=NUM,
2412 (pic14_getSharebankAddress): obey --stack-loc=NUM
2414 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2416 * doc/sdccman.lyx: added to the manual
2417 * doc/figures/ddd_example.png: added (neither pdflatex nor
2418 most browsers seem to like the .eps file)
2420 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2422 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2423 to /tmp and /var/tmp acc. LSB
2424 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2426 * support/regression/tests/onebyte.c: added test
2428 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2430 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2432 2006-10-05 Borut Razem <borut.razem AT siol.net>
2434 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2436 - sdcc.dsw: changed property eol-style to CRLF
2437 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2439 2006-10-04 Raphael Neider <rneider AT web.de>
2441 * device/include/pic/{pic16f84.h,pic16f84a.h},
2442 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2443 from patch #1522504, thanks to Robas Teodor
2445 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2447 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2450 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2452 * src/pic16/glue.c (pic16emitMaps),
2453 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2454 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2455 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2456 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2458 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2459 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2461 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2463 * support/librarian/sdcclib.c: Added option -l.
2464 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2466 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2467 using Windows command prompt.
2469 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2471 * device/lib/libsdcc.lib: added module rand
2472 * src/ds390/ralloc.c (rematStr),
2473 * src/hc08/ralloc.c (rematStr),
2474 * src/mcs51/ralloc.c (rematStr),
2475 * src/z80/ralloc.c (rematStr): made output more consistent
2476 * src/mcs51/gen.c: cosmetic changes
2478 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2480 * src/port.h: added mem.cabs_name to PORT
2487 * src/z80/main.c: added cabs_name initializers
2488 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2490 (emitMaps): emit absolutes in code memory into cabs_name
2492 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2493 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2494 * support/regression/fwk/include/testfwk.h: added define for at
2495 * support/regression/tests/absolute.c: added, new
2497 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2499 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2500 optimizations, see also patch 887161 by Stas Sergeev
2501 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2502 to be necessary anymore,
2503 (102, 103, 104, 127): renamed all occurances of bp to _bp
2505 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2507 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2508 thanks Weston T. Schmidt for patch 1555221
2509 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2510 * src/SDCCicode.c(geniCodeMultiply): small optimization
2512 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2514 * device/include/stdlib.h: added rand prototypes
2515 * device/lib/rand.c: new, added
2516 * device/lib/Makefile.in: added rand.c
2517 * src/z80/peeph.def,
2518 * src/z80/peeph-gbz80.def,
2519 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2521 2006-09-20 Raphael Neider <rneider AT web.de>
2523 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2525 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2527 * as/link/aslink.h: cosmetic changes
2528 * as/link/mcs51/Makefile.in,
2529 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2531 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2534 * as/link/mcs51/aslink.h,
2535 * as/link/z80/aslink.h: merged and moved to as/link/
2536 * as/link/lkstore.c,
2537 * as/link/mcs51/lkstore.c: moved to as/link/
2538 * as/link/clean.mk: remove *.o
2539 * as/link/mcs51/alloc.h: deleted
2540 * as/link/mcs51/lkarea.c: added lnksect prototype
2541 * as/link/mcs51/lkdata.c,
2542 * as/link/mcs51/lklex.c,
2543 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2544 * as/link/mcs51/lkmem.c,
2545 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2546 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2547 * as/link/mcs51/aslink.dsp,
2548 * as/link/mcs51/Makefile.aslink,
2549 * as/link/mcs51/Makefile.bcc,
2550 * as/link/mcs51/Makefile.in: updated for moved files
2551 * as/link/z80/lkarea.c,
2552 * as/link/z80/lkhead.c,
2553 * as/link/z80/lklex.c,
2554 * as/link/z80/lklibr.c,
2555 * as/link/z80/lklist.c,
2556 * as/link/z80/lkmain.c,
2557 * as/link/z80/lkrloc.c,
2558 * as/link/z80/lksym.c: synced with mcs51
2559 * as/link/z80/lkdata.c,
2560 * as/link/z80/lkeval.c,
2561 * as/link/z80/lkihx.c,
2562 * as/link/z80/lks19.c: cosmetic changes
2563 * as/link/z80/Makefile.in,
2564 * as/link/z80/linkgbz80.dsp,
2565 * as/link/z80/linkz80.dsp: updated for moved files
2567 2006-09-16 Borut Razem <borut.razem AT siol.net>
2569 * debugger/mcs51/sdcdb.c: partially fixed
2570 [ 1203664 ] sdcdb fails to open files w. two "." periods
2571 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2572 debugger/mcs51/symtab.h: fixed indenting
2573 * configure.in, configure: up to date with latest Maarten's changes
2575 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2578 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2579 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2580 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2581 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2582 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2583 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2584 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2585 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2586 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2587 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2588 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2589 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2590 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2591 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2592 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2593 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2594 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2595 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2596 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2597 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2598 as/link/mcs51/alloc.h,
2599 as/link/mcs51/clean.mk,
2600 as/link/mcs51/conf.mk,
2601 as/link/mcs51/Makefile.bcc,
2602 as/link/mcs51/Makefile.in,
2603 as/link/mcs51/readme.390,
2604 as/link/mcs51/strcmpi.c,
2605 as/link/mcs51/strcmpi.h,
2607 as/mcs51/Makefile.bcc,
2608 as/mcs51/Makefile.in,
2611 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2613 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2616 * as/link/Makefile.in,
2617 * as/link/z80/linkgbz80.dsp,
2618 * as/link/z80/linkz80.dsp,
2625 * link/z80/aslink.h,
2626 * link/z80/clean.mk,
2628 * link/z80/linkgbz80.dsp,
2629 * link/z80/linkz80.dsp,
2630 * link/z80/lkarea.c,
2631 * link/z80/lkdata.c,
2632 * link/z80/lkeval.c,
2635 * link/z80/lkhead.c,
2638 * link/z80/lklibr.c,
2639 * link/z80/lklist.c,
2640 * link/z80/lkmain.c,
2641 * link/z80/lkrloc.c,
2644 * link/z80/Makefile.in,
2646 * sdcc.dsw: moved link/ to as/link/
2648 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2650 * as/mcs51/i51mch.c (machine): fixed warning
2652 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2654 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2656 2006-09-09 Borut Razem <borut.razem AT siol.net>
2658 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2659 sdcdb WIN32 native port
2660 * src/clean.mk: fixed
2662 2006-09-08 Borut Razem <borut.razem AT siol.net>
2664 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2666 2006-09-08 Raphael Neider <rneider AT web.de>
2668 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2669 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2670 to gplink to disable processor mismatch warning and to allow
2671 the use of devices with only aliased (shared) memory banks,
2672 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2674 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2676 * doc/sdccman.lyx: Some re-formating plus example on using
2677 #pragma preproc_asm +/-
2679 2006-09-07 Borut Razem <borut.razem AT siol.net>
2681 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2684 2006-09-06 Borut Razem <borut.razem AT siol.net>
2686 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2687 line at sdcc.nsi:153
2688 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2690 2006-09-05 Borut Razem <borut.razem AT siol.net>
2692 * configure.in, configure: support for winsock2
2693 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2694 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2695 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2696 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2697 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2699 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2701 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2703 * support/regression/tests/bug1551947.c: new, added
2704 * src/SDCCsymt.h: strings are char* not byte*
2706 2006-09-05 Raphael Neider <rneider AT web.de>
2708 * device/lib/pic16/libdev/pic18f4550.c,
2709 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2710 declarations/definitions from patch #1520949
2712 2006-09-05 Raphael Neider <rneider AT web.de>
2714 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2715 byte-aligned bitfields, fixes #1539278
2717 2006-09-05 Raphael Neider <rneider AT web.de>
2719 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2722 2006-09-04 Borut Razem <borut.razem AT siol.net>
2724 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2725 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2726 -mno-cygwin is a part of the compiler name
2727 * support/scripts/sdcc_mingw32: don't disable ucsim
2729 2006-09-03 Borut Razem <borut.razem AT siol.net>
2731 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2732 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2734 2006-09-03 Raphael Neider <rneider AT web.de>
2737 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2738 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2741 2006-09-01 Borut Razem <borut.razem AT siol.net>
2743 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2744 to make ppc-osx happy
2746 2006-08-31 Borut Razem <borut.razem AT siol.net>
2748 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2749 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2750 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2751 * support/regression/ports/ds390/spec.mk,
2752 support/regression/ports/mcs51/spec.mk,
2753 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2754 To run regression tests in mingw environment:
2755 make DEV_NULL=NUL CC=gcc
2757 2006-08-30 Borut Razem <borut.razem AT siol.net>
2759 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2760 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2761 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2762 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2763 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2764 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2765 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2766 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2767 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2768 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2769 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2770 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2771 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2772 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2773 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2774 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2775 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2776 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2777 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2778 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2779 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2780 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2781 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2782 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2783 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2784 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2785 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2786 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2787 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2788 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2789 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2790 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2791 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2792 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2793 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2794 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2795 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2796 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2797 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2798 ucsim WIN32 native port
2800 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2802 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2804 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2806 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2807 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2809 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2811 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2812 * support/regression/tests/bug1546986.c: new, added
2813 * as/mcs51/.cvsignore,
2814 * debugger/mcs51/.cvsignore,
2815 * src/.cvsignore: deleted
2817 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2819 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2822 2006-08-20 Borut Razem <borut.razem AT siol.net>
2824 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2825 removed cl_listen_console::match(), cl_console::match(),
2826 restructured cl_commander::proc_input()
2828 2006-08-16 Borut Razem <borut.razem AT siol.net>
2830 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2831 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2832 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2834 2006-08-14 Borut Razem <borut.razem AT siol.net>
2836 * support/regression/Makefile.in,
2837 support/regression/ports/pic14/gpsim.cmd,
2838 support/regression/ports/pic14/spec.mk,
2839 support/regression/ports/pic14/support.c:
2840 added pic14 regression test
2842 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2844 * as/doc/asxhtm.html: documented changed ABS behaviour
2845 * as/doc/README: fixed some typos
2847 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2849 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2852 2006-08-12 Borut Razem <borut.razem AT siol.net>
2854 * support/regression/fwk/include/testfwk.h,
2855 support/regression/fwk/lib/testfwk.c,
2856 support/regression/generate-cases.py,
2857 support/regression/Makefile.in:
2858 regression test framework does not depend on function pointers and
2861 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2863 * device/include/stddef.h: c temporary hack to fix bug 1518273
2865 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2867 * device/include/mcs51/cc2510fx.h: added
2868 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2871 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2873 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2874 * as/z80/Makefile.in: added strcmpi.c
2875 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2876 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2878 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2880 * device/lib/gbz80/asm_strings.s,
2881 * device/lib/gbz80/crt0_rle.s,
2882 * device/lib/gbz80/div.s,
2883 * device/lib/gbz80/mul.s,
2884 * device/lib/gbz80/shift.s,
2885 * device/lib/z80/asm_strings.s,
2886 * device/lib/z80/crt0_rle.s,
2887 * device/lib/z80/div.s,
2888 * device/lib/z80/mul.s,
2889 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2890 flags which are all upper case
2892 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2894 * as/z80/asm.h: made CASE_SENSITIVE 1
2895 * link/z80/aslink.h: made CASE_SENSITIVE 1
2896 * src/z80/gen.c (throughout): made all conditionals upper case
2897 * support/regression/tests/bug1503067.c: new
2899 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2901 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2902 (shiftIntoPair): added case 2 for PAIR_IY,
2903 (setupToPreserveCarry): replaced parameters with iCode and check if
2904 PAIR_DE is in use to fix bug 1399290,
2905 (genPlus, genMinus): updated call to setupToPreserveCarry
2906 * support/regression/tests/bug1399290.c: new
2908 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2910 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2911 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2912 * src/ds390/gen.c (shiftRLong),
2913 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2914 * src/mcs51/gen.c (sameReg): changed to sameByte,
2915 (xch_a_aopGet): new,
2916 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2917 shiftRLong): fixed bug 1533966
2918 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2919 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2920 * support/regression/Makefile.in: disabled z80, enabled ucz80
2921 * support/regression/tests/float_trans.c: enabled test for z80 and host
2922 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2924 2006-08-01 Borut Razem <borut.razem AT siol.net>
2926 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2927 comparison is always false due to limited range of data type
2928 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2930 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2932 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2933 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2934 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2935 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2937 2006-07-31 Borut Razem <borut.razem AT siol.net>
2939 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2940 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2941 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2942 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2943 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2944 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2945 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2946 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2947 enable ucsim mingw compilation. Serial port is disabled,
2948 since it uses termios.h API, which is not available on native
2951 2006-07-31 Borut Razem <borut.razem AT siol.net>
2953 * Small Device C Compiler 2.6.0 released
2954 * support/scripts/sdcc.nsi: added FULL_DOC option
2955 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2957 2006-07-28 Borut Razem <borut.razem AT siol.net>
2959 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2960 * doc/INSTALL.txt: updated
2962 2006-07-27 Borut Razem <borut.razem AT siol.net>
2964 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2965 device/lib/pic/libdev/Makefile.in: fixed bug
2966 [ 1438354 ] pic libsdcc: distclean doesn't work
2967 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2968 device/lib/pic16/libio/Makefile.in: fixed bug
2969 [ 1438344 ] pic16 lib: clean doesn't work properly
2970 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2972 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2974 * device/lib/pic/libsdcc/fsdiv.c,
2975 * device/lib/pic/libsdcc/fsmul.c,
2976 * device/lib/pic16/libsdcc/float/fsdiv.c,
2977 * device/lib/pic16/libsdcc/float/fsmul.c,
2978 * device/lib/_fsdiv.c,
2979 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2980 * support/regression/tests/bug1520966.c: added
2981 * doc/knownbugs.html: removed [ 1520966 ] from the list
2983 2006-07-25 Borut Razem <borut.razem AT siol.net>
2985 * configure.in, configure, sdccconf_in.h: fixed bug
2986 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2987 * doc/knownbugs.html: removed [ 1519095 ] from the list
2989 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2991 * doc/knownbugs.html: added, contains list of known bugs at release
2992 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2994 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2996 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2997 function registers and corrected defaults with additional warning
2998 * device/lib/malloc.c: cosmetic changes
2999 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3000 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3001 (fillGaps): and used it
3003 2006-07-20 Raphael Neider <rneider AT web.de>
3005 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3006 output unless SDCCPICDEBUG is set
3007 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3008 output if SILENT is set
3010 2006-07-11 Borut Razem <borut.razem AT siol.net>
3012 * doc/README.txt: updated
3014 2006-07-10 Borut Razem <borut.razem AT siol.net>
3016 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3017 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3018 in WIN32 installation
3019 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3022 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3024 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3025 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3027 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3029 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3031 2006-07-06 Borut Razem <borut.razem AT siol.net>
3033 * support/regression/tests/bitfields.c:
3034 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3035 * support/regression/tests/constantRange.c:
3036 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3038 2006-07-04 Borut Razem <borut.razem AT siol.net>
3040 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3042 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3043 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3044 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3045 reverted changes from 2006-07-03
3046 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3047 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3048 added CPPFLAGS, used by the host port
3050 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3052 * support/regression/valdiag/tests/switch.c,
3053 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3054 * support/regression/tests/libmullong.c: fixed for host
3055 * support/regression/ports/host/spec.mk: disable all warnings for host,
3056 SDCC runs with --less-pedantic too
3058 2006-07-03 Borut Razem <borut.razem AT siol.net>
3060 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3062 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3063 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3064 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3065 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3067 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3068 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3069 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3070 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3072 2006-07-02 Raphael Neider <rneider AT web.de>
3074 * src/pic16/devices.inc,
3075 * device/include/pic16/pic18fregs.h,
3076 * device/include/pic16/pic18f4550.h,
3077 * device/lib/pic16/pics.all,
3078 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3080 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3082 * as/hc08/lkaomf51.c (OutputName),
3083 * as/mcs51/lkaomf51.c (OutputName),
3084 * as/z80/asmain.c (asmbl),
3085 * src/ds390/main.c (asmLineNodeFromLineNode),
3086 * src/hc08/ralloc.c (hc08_assignRegisters),
3087 * src/mcs51/main.c (asmLineNodeFromLineNode),
3088 * src/xa51/ralloc.c (checkRegMask),
3089 * src/xa51/gen.c (emitcode),
3090 * src/z80/gen.c (_emit2),
3091 * src/SDCCast.c (searchLitOp),
3093 * support/packihx/packihx.c,
3094 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3095 * src/ds390/gen.c (aopPutUsesAcc),
3096 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3097 * support/regression/tests/libmullong.c (mullong_wrapper),
3098 * src/SDCCsymt.c (powof2),
3100 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3101 * src/SDCCsymt.h: added TYPE_TARGET_*
3102 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3103 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3104 SDCCast because 1) header problems 2) this is the right place
3105 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3106 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3109 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3111 * src/SDCCicode.h: removed buggy semicolon in unused macro
3112 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3113 search for previous definiton of auto symbols too,
3114 (findPrevUse): fixed logic of emitWarnings
3116 2006-06-26 Raphael Neider <rneider AT web.de>
3118 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3119 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3121 2006-06-25 Raphael Neider <rneider AT web.de>
3123 * device/lib/pic/libm: NEW, added math library functions
3124 * device/lib/pic/libsdcc: NEW; added float support functions
3125 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3126 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3127 NEW, added math related headers
3128 * device/include/asm/pic/features.h: NEW
3129 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3130 (popGet): allow larger offsets for AOP_PCODE,
3131 (genDataPointerSet): handle literals explicitly, more debug output,
3132 (genAssign): fixed for float using aopLiteral ;-)
3133 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3134 GOTO initialisation routine
3135 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3136 flag on registers, fixes #1469043 (local variables do not work)
3137 * src/pic/main.c (_pic14_do_link),
3138 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3141 2006-06-25 Borut Razem <borut.razem AT siol.net>
3143 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3144 characters printed (not including the trailing '\0' used to end
3145 output to strings). Problem detected in regression test bug-927659.c.
3146 NOTE: printf() family functions should return int instead
3148 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3149 specifier are printed as themselves
3150 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3151 support flags, width and precision specifiers
3153 2006-06-24 Borut Razem <borut.razem AT siol.net>
3155 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3156 to the list of sdcc tagrets not supporting bit type
3157 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3158 testfor pic16 due to bug:
3159 [ 1511794 ] pic16: regression test bug-895992.c fails
3161 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3163 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3164 * src/SDCCglue.c (initPointer), fixed bug 1496419
3165 * support/regression/tests/bug1496419.c: new, added
3167 2006-06-22 Borut Razem <borut.razem AT siol.net>
3169 * support/regression/ports/pic16/support.c: use gpsim usart module from
3170 libgpsim_modules library
3172 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3174 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3177 2006-06-19 Raphael Neider <rneider AT web.de>
3179 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3180 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3181 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3182 (pic14printExterns,pic14printPublics,pic16printPublics,
3183 pic16_printExterns): use new functions to emit symbols
3184 (picglue,pic16glue): emit publics before emitting externs
3185 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3186 locally defined functions to avoid bug #1443651
3187 * support/regression/tests/bug-716242.c: removed pic16 workaround
3188 * support/regression/ports/pic16/spec.mk: ignore errors during build
3190 2006-06-19 Raphael Neider <rneider AT web.de>
3192 * src/pic/glue.h: added pic14aopLiteral prototype
3193 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3194 * src/pic/gen.c: removed stdint.h dependency
3195 (aopGet): use Safe_strdup()
3196 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3197 (genDataPointerSet): use pic14aopLiteral()
3198 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3199 for pic16; thanks to Bernhard and Maarten
3201 2006-06-18 Borut Razem <borut.razem AT siol.net>
3203 * support/regression/tests/structflexarray.c: flexible array members
3204 not supported by gcc < 3
3205 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3207 * src/pic/gen.c: don't include [p]strdin.h on solaris
3208 * support/Util/pstdint.h: addad svn attributes
3209 * support/regression/tests/constantRange.c,
3210 support/regression/tests/rotate.c: include inttypes.h instead
3211 stdint.h on solaris, addad svn attributes
3213 2006-06-18 Raphael Neider <rneider AT web.de>
3215 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3217 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3218 (pic16_genMinusBits): simplified sign-extension
3219 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3220 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3221 adjusted to correctly handle mixed-signed operands, disabled
3222 now unused multiplciation routines
3223 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3224 (assignResultValue): added argument denoting the size of the result
3225 as returned by the function (fixes upcasts in assigning from
3226 function calls: char foo(); int i = foo();)
3227 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3228 function result to assignResultValue
3229 (genMult): disabled inlined multiplication code
3230 (genDiv): augmented to also handle the modulus operator, fixed to
3231 handle mixed-signed operands correctly
3232 (genMod): simply call genDiv, disabled unused code
3233 (genAssign): fixed missing (sign-)extension on result
3234 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3235 valid char operands, allow signed operands for native code, added
3236 division and modulo operator handling
3237 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3239 As a consequence, onebyte.c (if split into two files) and muldiv.c
3240 pass regression tests.
3242 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3244 * doc/Makefile.in: two runs of makeindex seem needed to get
3245 correct page references in the index of sdccman.pdf
3246 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3248 2006-06-17 Borut Razem <borut.razem AT siol.net>
3250 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3252 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3254 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3255 mentioned ec2drv and paulmon
3257 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3259 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3260 consecutive abs areas
3261 (find_empty_space, allocate_space): added map to handle codemap or
3263 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3264 absolute idata and xdata
3265 * as/mcs51/lkmem.c (summary2): updated legend
3267 2006-06-16 Raphael Neider <rneider AT web.de>
3269 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3271 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3273 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3275 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3277 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3279 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3280 value of generic pointers,
3290 src/z80/main.c: PORT structure, added elements for gp_tags field,
3291 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3292 fields in the PORT structure of each port,
3293 * src/SDCCast.c (decorateType): allow processing of generic pointers
3294 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3297 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3303 * src/pic16/pcode.c,
3305 * src/pic/pcoderegs.c,
3308 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3309 bug 1504689 on minGW
3311 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3313 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3315 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3317 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3319 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3321 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3324 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3326 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3327 to a char variable. Fixed bug #1504211
3328 * device/include/pic16/adc.h,
3329 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3330 and fixed bug #1364390
3332 2006-06-10 Borut Razem <borut.razem AT siol.net>
3334 * CVSROOT: removed the CVS left-over
3336 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3338 * as/hc08/asmain.c (asexit),
3339 * as/hc08/lkmain.c (lkexit),
3340 * as/mcs51/asmain.c (asexit),
3341 * as/mcs51/lkmain.c (lkexit),
3342 * src/SDCCglue.c (DEFSETFUNC),
3343 * src/SDCCmain.c (linkEdit, assemble),
3344 * support/librarian/sdcclib.c (AddRel),
3345 replaced unlink() by standard C remove()
3346 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3347 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3348 gatherImplicitVariables): new, added to fix bug 608752,
3349 (createFunction): added gatherImplicitVariables()
3350 * src/SDCCast.h: added createRMW prototype
3351 * src/SDCCsymt.h (struct symbol): added infertype
3352 * support/regression/tests/bug608752.c: new, added
3354 2006-06-10 Raphael Neider <rneider AT web.de>
3356 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3357 multibyte dummy reads (fixes #1503234)
3359 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3361 * device/include/mcs51/compiler.h: new, added header file to enable
3362 creating common sfr definition header files for different compilers
3364 2006-06-05 Raphael Neider <rneider AT web.de>
3366 * src/pic16/{pcode.h,genarith.c}:
3367 introduced pCodeOp combining any two pCodeOps (previously only
3368 two register operands could be combined), removed pcop2 from
3369 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3370 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3371 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3372 rewritten to use new PO_TWO_OPS
3373 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3374 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3375 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3376 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3377 (pic16_get_op): embraced return arg to allow #define return(x),
3378 added new case for combined opcodes
3379 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3380 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3381 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3383 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3385 * src/SDCCval.c (checkConstantRange): added
3386 * src/SDCCval.h: added checkConstantRange
3387 * support/Util/SDCCerr.c,
3388 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3389 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3390 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3391 * src/SDCCast.c (decorateType): added checkConstantRange,
3392 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3393 can be emitted with the correct always true/false warning,
3394 added optimization for double '!';
3395 result of decorateType() must be assigned back to the tree, because
3396 decorateType() can change the tree
3397 * src/SDCCicode.c (geniCodeLogic),
3398 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3399 (checkConstantRange): removed, it was only a fragment which never
3401 * src/SDCCsymt.c (computeType): fixed promotion for
3402 "-1 < (unsigned bit) b"
3403 * src/pic/ralloc.c (packRegsForAssign),
3404 * src/pic16/ralloc.c (packRegsForAssign),
3405 * src/hc08/ralloc.c (packRegsForAssign),
3406 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3408 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3409 * support/regression/tests/constantRange.c: added
3410 * support/valdiag/tests/constantRange.c: added
3411 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3413 2006-06-02 Borut Razem <borut.razem AT siol.net>
3415 * support/regression/ports/pic16/support.c: increase stack size
3417 * support/regression/Makefile.in: sort tests by name so that the
3418 resutlts can be compared on different machines / platforms
3420 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3422 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3423 * src/ds390/gen.c (emitLabel): new, added,
3424 (genDjnz): fixed stack overflow bug,
3425 (throughout): cosmetic changes to sync with mcs51/gen.c,
3426 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3427 * src/mcs51/gen.c (genEndFunction): small optimization,
3428 (throughout): cosmetic changes to sync with ds390/gen.c
3430 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3432 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3433 (_print_format): fixed printing pointers
3434 * src/mcs51/gen.c (emitLabel, movb): new, added,
3435 (genAssign): small optimization,
3436 (genDjnz): fixed stack overflow bug,
3437 (throughout): replaced sprintf with SNPRINTF,
3438 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3439 replaced emitcode("mov", "b,...") with MOVB(...),
3440 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3441 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3442 * src/mcs51/peeph.def: added rules 140 and 264
3443 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3444 so they may get optimized into registers
3446 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3448 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3449 immediately when encountered,
3450 (printUsage): always use stderr even on windows
3452 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3454 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3455 (processParms): fixed bug #1247551
3456 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3457 parseCmdLine, main): print '--version' to stdout,
3458 print 'help' to stdout if --help is given,
3459 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3460 arguments are given; fixed --help
3462 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3464 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3465 * support/regression/tests/bug-1493710.c: added
3467 2006-05-27 Borut Razem <borut.razem AT siol.net>
3469 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3471 * support/regression/ports/pic16/support.c: increase stack size
3472 from default 64 bytes to 128 bytes
3473 * support/regression/tests/staticinit.c,
3474 support/regression/tests/float.c: regression tests fully enabled
3475 for pic16 port by putting the initialized data arrays into the code
3477 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3478 This was changed by mistake in the previous version.
3480 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3482 * src/pic16/gen.c (genFunction, genEndFunction): some
3483 beautifications, fixed bug with falsely restoring FSR2 in large
3484 stack model, thanks to Beau E. Cox for reporting the bug
3486 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3488 * debugger/mcs51/break.c,
3489 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3490 use %p to print pointers, made address variables unsigned
3491 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3492 * debugger/mcs51/symtab.c (parseSymbol): must return something
3493 * src/mcs51/gen.c (aopForSym): small optimization,
3494 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3495 (freeAsmop): added missing break,
3496 (aopPut): removed parameter bvolatile, determine it inside the function,
3497 (saveRegisters, unsaveRegisters): small optimization,
3498 (genIpush): removed pointless check,
3499 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3500 replaced sprintf with SNPRINTF,
3501 replaced strcpy with strncpyz,
3502 updated aopPut calls,
3503 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3504 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3506 2006-05-24 Borut Razem <borut.razem AT siol.net>
3508 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3509 modification of test for the pic16 port, put the array to the code
3510 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3512 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3514 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3515 * support/Util/pstdint.h: added
3517 2006-05-22 Borut Razem <borut.razem AT siol.net>
3519 * src/regression/Makefile: removed bool2.c test, added -q linker option
3520 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3521 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3522 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3523 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3524 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3525 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3526 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3527 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3528 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3530 2006-05-22 Raphael Neider <rneider AT web.de>
3532 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3533 bug #1492360 (problematic due to generic pointers, see code)
3535 2006-05-22 Borut Razem <borut.razem AT siol.net>
3537 * support/regression/ports/pic16/specs.mk: removed stack size linker
3539 * support/regression/tests/array.c,
3540 support/regression/tests/bitopcse.c,
3541 support/regression/tests/bug-908454.c,
3542 support/regression/tests/malloc.c: modified for pic16 regression test
3543 * support/regression/tests/bitfields.c:
3544 pic16 - excluded bitfileds of size > 8
3545 * support/regression/tests/bp.c: pic16 - reduced data size
3546 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3547 * support/regression/tests/bug-460010.c:
3548 pic16 - used the absolute address the fits in memory
3549 * support/regression/tests/bug-716242.c:
3550 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3551 * support/regression/tests/float.c:
3552 pic16 - excluded - data size too big
3553 * support/regression/tests/onebyte.c:
3554 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3555 * support/regression/tests/shifts.c:
3556 pic16 - function names probably have to differ in first X characters
3558 * support/regression/tests/staticinit.c:
3559 pic16 - excluded some tests due error: no target memory available for
3562 2006-05-22 Borut Razem <borut.razem AT siol.net>
3564 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3565 second try. Thanks Stas Sergeev once more.
3567 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3569 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3570 (genLeftShift, genRightShift): fixed bug 1491627
3571 * src/hc08/peeph.def (rules 7, 8.x): added
3572 * support/regression/tests/shifts.c (ShiftLeftByParam,
3573 ShiftRightByParam, testShiftByParam): added to test variable shifting
3575 2006-05-20 Raphael Neider <rneider AT web.de>
3577 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3578 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3579 (allocReg): add only new registers to dynAllocRegs,
3580 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3581 #1489055, #1445850, and probably #1483693
3583 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3585 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3586 bug in for-loop that didn't emit the last of CONFIG and ID registers
3588 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3590 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3592 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3593 1489016, 1434401 and 1490124
3594 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3595 1489016, 1434401 and 1490124
3597 2006-05-17 Borut Razem <borut.razem AT siol.net>
3599 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3602 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3604 * device/include/mcs51/P89c51RD2.h,
3605 * device/include/mcs51/P89LPC901.h,
3606 * device/include/mcs51/P89LPC922.h,
3607 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3609 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3611 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3612 to fix missing stack pragma in compiled binary object file,
3614 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3616 * support/packihx/configure.in,
3617 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3618 determine sizeof basic types even while cross compiling
3620 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3622 * src/avr/gen.c (aopop),
3623 * src/ds390/gen.c (aopOp),
3624 * src/hc08/gen.c (aopOp),
3625 * src/mcs51/gen.c (aopop),
3626 * src/pic16/gen.c (pic16_aopOp),
3627 * src/pic/gen.c (aopOp),
3628 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3629 if size of operand is smaller than spill location
3631 2006-05-12 Borut Razem <borut.razem AT siol.net>
3633 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3634 have to have CR/LF line endings even if they are checked out on *nix
3635 or on WIN32 in cygwin binmode
3637 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3639 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3640 * device/include/ds80c390.h: added sfr16 definitions
3644 * src/ds390/ralloc.c,
3645 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3646 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3647 bit returning functions
3648 * support/regression/tests/sfr16.c: enabled test on ds390
3650 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3652 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3653 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3655 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3657 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3658 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3659 (cl_address_space constructor): removed expensive initialization,
3660 (cl_address_space::get_cell): extended for late initialization,
3661 (cl_address_space::*): use late initialization,
3662 (cl_address_decoder::activate): removed expensive initialization,
3663 This reduced regression test running time by 25%
3665 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3673 * support/packihx/Makefile.in,
3674 * support/packihx/clean.mk,
3675 * support/packihx/Makefile.bcc,
3676 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3678 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3680 * src/SDCCval.c (valNot): fix for regression test failure
3681 of not.c on big endian hosts
3683 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3685 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3687 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3689 * device/lib/mcs51/Makefile.in: changed string comparison operator
3690 to = for POSIX compliance; == is bash extension
3692 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3694 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3697 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3699 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3700 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3701 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3702 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3703 bug report #1478657,
3705 2006-05-05 Borut Razem <borut.razem AT siol.net>
3707 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3710 2006-05-02 Borut Razem <borut.razem AT siol.net>
3712 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3713 create *.ind, which made make to fail if invoked with -j 2
3715 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3717 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3718 Hubert Sack for patch 1479782
3720 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3722 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3724 2006-05-01 Raphael Neider <rneider AT web.de>
3726 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3727 (create_pic): store only prefix-free device name,
3728 (init_pic): check for device names with "16" prefix,
3730 * src/pic/device.h (struct PIC_device),
3731 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3733 * device/include/pic/pic12f{635,675,629,683}.h,
3734 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3735 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3736 * device/include/pic/pic16f505.h,
3737 * device/lib/pic/libdev/pic16f505.c: removed
3738 * device/include/pic/pic14devices.txt: added support for pic12f
3739 devices, removed unsupported non 16-bit devices
3740 [above changes provided by patch from Zik Saleeba]
3741 * src/pic/*, src/pic16/*, device/include/pic16/*,
3742 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3744 2006-05-01 Borut Razem <borut.razem AT siol.net>
3746 * configure.in, configure, doc/Makefile.in:
3747 sync with nightly build makefile - latex, dvipdf and dvips
3750 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3752 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3753 in the library source
3755 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3757 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3759 2006-04-28 Raphael Neider <rneider AT web.de>
3761 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3762 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3763 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3764 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3766 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3768 * device/lib/pic/libdev/Makefile.in,
3769 * device/lib/hc08/Makefile.in,
3770 * device/lib/gbz80/Makefile.in,
3771 * device/lib/z80/Makefile.in,
3772 * device/lib/ds390/Makefile.in,
3773 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3774 thanks to Borut for the bug report
3776 * configure: always create doc/Makefile independent from --enable-doc
3777 * Makefile.in: always install from directory doc independent from
3779 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3781 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3782 * doc/Makefile.in: install *.txt if present
3783 * device/include/Makefile.in (install): added installation of pic/*.inc
3784 and pic/*.txt files again, they were erroneously removed
3786 2006-04-28 Raphael Neider <rneider AT web.de>
3788 * src/pic/{gen.c,main.h,pcode.c},
3789 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3790 concerning signedness with casts
3792 2006-04-28 Raphael Neider <rneider AT web.de>
3794 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3795 definition of an interrupt handler,
3796 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3797 interrupt handler stuff from picglue() to separate routine,
3798 (picglue): enabled definition of intr handlers in files w/o main()
3800 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3802 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3803 compilation with MSVC 2005 Express Edition (VC8)
3805 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3807 * device/lib/Makefile: fixed build of gbz80 lib
3809 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3811 * support/regression/tests/bug-460010.c,
3812 * support/regression/tests/bug-524691.c,
3813 * support/regression/tests/bug-716242.c: removed conditional defines
3814 that are already in testfwk.h
3816 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3818 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3819 (AccAXRsh1): added, shift right by 1,
3820 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3822 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3824 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3826 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3827 remove cast to same type
3828 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3829 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3831 * link/z80/Makefile: removed, they have moved to
3834 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3835 * install-sh: fix bug #1204398 by setting umask 0022
3836 * device/lib/Makefile: separate build of z80 and gbz80 lib
3838 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3840 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3841 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3843 One basic decision: e.g. src/clean.mk includes further files. In order
3844 to make this work there are two solutions:
3845 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3846 run configure on them. This way they can use
3847 'include $(srcdir)/port-clean.mk'
3848 - always include clean.mk by the Makefile at the same level. To avoid
3849 that `make clean` tries to include and build Makefile.dep the
3850 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3851 implemented, because now even `make uninstall` doesn't create
3852 Makefile.in. clean.mk could be eliminated by pasting it in
3855 * debugger/mcs51/Makefile.in: build own objects from library sources
3856 (SLIB, SDCC) in current directory
3858 * configure, configure.in: renamed --disable-device-lib-build in
3859 --disable-device-lib; added --enable-doc, the required tools are
3860 searched by configure; added result message; the toolchain for the
3861 belonging ports are now only built, if the port is enabled.
3863 * support/regression/*: all output is written in directory gen, because
3864 the fwk and ports directories don't livet in the build tree using vpath
3866 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3867 --disable-device-lib, added --enable-doc, added section VPATH
3869 * sim/ucsim/configure.in,
3870 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3871 z80 are enabled by default
3873 2006-04-24 Raphael Neider <rneider AT web.de>
3875 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3876 to config word, "pic14_"-prefixed some extern functions
3877 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3878 config word has been found
3879 * src/pic/device.h: added prototypes
3880 * src/pic/pcode.c: added "pic14_"-prefix where needed
3881 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3883 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3885 (pic14emitRegularMap): ignore config words,
3886 (pic14createInterruptVect): moved generating __config directives away
3887 (picglue): have __config directives emitted
3889 2006-04-24 Borut Razem <borut.razem AT siol.net>
3891 * doc/Makefile: sync with nightly build makefile
3893 2006-04-24 Raphael Neider <rneider AT web.de>
3895 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3896 registers that have not been assigned proper liveranges,
3897 fixes #1469504 and #1474602,
3898 (pCodeRegOptimizeRegUsage): fixed typo in comment
3900 2006-04-24 Borut Razem <borut.razem AT siol.net>
3902 * device/examples/main8051.c: deleted - it was removed from CVS
3903 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3904 after the transition to Subversion
3905 * src/SDCCalloc.h: deleted - it was removed from CVS
3906 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3907 after the transition to Subversion
3908 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3909 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3910 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3911 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3913 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3915 * as/asx8051.dsp: added mcs51/strcmpi.h
3916 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3917 * as/hc08/aslink.h: updated lnksect prototype
3919 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3921 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3922 (newdot): handle A_ABS
3924 * as/mcs51/asout.c (outarea): output address
3925 * as/hc08/lkaomf51.c,
3926 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3928 * as/mcs51/i51pst.c,
3929 * as/z80/z80pst.c: "ABS" is not A_OVR
3930 * as/hc08/lkarea.c (newarea): read a_addr,
3931 (lnkarea): added codemap array, sort absolute areas to the front,
3932 combine all GSINITx/GSFINAL,
3933 (find_empty_space, allocate_space): new functions,
3934 (lnksect): return next address, handle absolute sections
3935 * as/mcs51/lkarea.c (newarea): read a_addr,
3936 lnksect2 prototype changed,
3937 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3938 (find_empty_space, allocate_space): new, factored out of lnksect2,
3939 (lnksect2): return next address, handle absolute sections
3941 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3942 * as/hc08/lklibr.c (addfile, fndsym),
3943 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3944 index out of range and detect both '\' and '/'
3945 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3946 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3947 regression tests (ds390 cannot return bool yet)
3948 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3949 document critical interrupts on z80, document changed SDCC define
3950 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3951 (_a390_mapping): added .org directive
3952 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3953 (genMultOneByte): fixed warnings
3954 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3956 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3957 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3958 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3959 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3960 * src/pic16/main.c: removed newReg prototype
3961 * src/pic16/pcode.c,
3962 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3964 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3966 * src/pic16/ralloc.c
3967 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3969 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3970 from short to PIC_OPTYPE
3971 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3972 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3973 optype from short to PIC_OPTYPE
3974 * src/port.h: made int_size unsigned to fix warnings
3975 * src/SDCC.y: fixed warning on MSVC
3976 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3977 * src/SDCCopt.c (convertToFcall): fixed warnings
3978 * src/SDCCsymt.h: removed double prototype for genSymName
3979 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3980 offset int to fix warnings
3982 2006-04-22 Borut Razem <borut.razem AT siol.net>
3984 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3985 references to CVS replaced with Subversion
3987 2006-04-21 Borut Razem <borut.razem AT siol.net>
3989 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3990 references to CVS replaced with Subversion
3992 2006-04-19 Borut Razem <borut.razem AT siol.net>
3994 * src/version.awk: adapted for svn
3995 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3996 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3997 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3998 /binutils-avr/etc/*.vi, *.jin: removed all properties
3999 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4001 2006-04-19 Borut Razem <borut.razem AT siol.net>
4003 * CVS to Subversion migration completed
4005 2006-04-18 Borut Razem <borut.razem AT siol.net>
4007 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4008 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4010 2006-04-17 Borut Razem <borut.razem AT siol.net>
4012 * device/include/Makefile.in: added pic/*.inc to the installation
4014 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4016 * support/regression/collate-results.py: fixed output in case of
4018 * support/regression/generate-cases.py: fixed splitting of pathnames
4020 * as/hc08/lklibr.c (addfile),
4021 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4023 2006-04-11 Raphael Neider <rneider AT web.de>
4025 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4026 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4027 * src/pic16/pcode.c (assignValnums): fixed #1460578
4029 2006-04-11 Raphael Neider <rneider AT web.de>
4031 * device/lib/pic/libdev/*.c,
4032 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4033 fixes #1468739, enables compilation in --std-c99 mode
4034 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4036 2006-04-11 Raphael Neider <rneider AT web.de>
4038 * src/pic/device.c (find_device): removed debug output
4039 (list_valid_pics): enabled verbose listing of supported devices
4040 * device/include/stdbool.h: define bool as char for pic14/16 as well
4042 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4044 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4046 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4048 * .version: bumped version to 2.5.6
4049 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4051 2006-04-06 Raphael Neider <rneider AT web.de>
4053 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4054 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4055 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4056 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4057 pic14_constructAbsMap
4058 (pic14printPublics): declare absolute global symbols as global
4059 (pic14createInterruptVect),
4060 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4061 (newReg): assume new registers unused, use correct name in
4062 hashtable (reg->name instead of name), more debugLog output
4063 * src/pic/device.h (PIC_device): added fields for verbose output
4064 * src/pic/device.c: moved device definition to pic14devices.txt,
4065 added routines for runtime parsing of pic14devices.txt,
4066 added support for second config word
4067 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4068 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4069 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4070 (_pic14_parseOptions): moved pCodeInitRegisters here
4071 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4072 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4073 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4074 handling the pseudo stack
4075 * device/lib/Makefile.in: ignore failures in objects-pic16,
4076 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4077 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4078 * device/lib/pic/Makefile.subdir,
4079 * device/lib/pic16/Makefile.subdir: improved clean rules
4080 * device/lib/pic/libdev/: NEW, pic14 device libraries
4081 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4082 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4083 * device/include/Makefile.in: create subdir and install pic14 headers
4084 * device/include/pic/p16f_common.inc: removed unused declarations
4085 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4086 PICs from inc2h.pl v1.6,
4087 replaced BIT_AT macros with struct declarations
4088 * device/include/pic/pic14devices.txt: definition of supported devices,
4089 all above improvements contributed by Zik Saleeba, thanks
4090 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4091 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4094 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4096 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4097 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4098 thanks to Charles Olds
4100 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4102 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4104 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4106 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4107 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4108 * support/regression/bug1464657.c: added, new test
4110 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4112 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4115 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4117 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4118 --no-peep and --peep-file <file> are used don't use default rules but
4121 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4123 * src/mcs51/gen.c (genCall): fixed bug 1457608
4125 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4127 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4128 changes seem to cause (trigger?) problems with the build system.
4130 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4132 * src/SDCCpeeph.c (operandsLiteral): new, added,
4133 (callFuncByName): inserted operandsLiteral
4134 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4136 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4138 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4139 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4141 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4143 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4144 implemented patch 1120823 Thanks to Willy De la Court (normal
4145 interrupts need an interrupt number now if they are made critical),
4146 and enabled nesting of critical functions though not for gbz80
4147 (genCritical, genEndCritical): added functions
4148 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4149 * src/z80/mappings.i: added "ei" to all mappings
4151 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4153 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4154 submitted by the Debian SDCC maintainer Aurelien Jarno:
4155 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4156 archive with gcc 4.1 on mips and wrote the patch"
4158 2006-03-16 Raphael Neider <rneider AT web.de>
4160 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4161 the left operand is shorter than the result (c* = lit-c* + int),
4163 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4166 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4168 * src/.version: increased version number to 2.5.5
4169 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4170 linking is done manually in pic16 port's _linkEdit,
4171 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4172 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4173 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4174 allocate asmop as AOP_ACC,
4175 (aopForRemat): added parameter 'bool result' in function declaration,
4176 (pic16_aopGet): return AOP_ACC when accessing WREG,
4177 (pic16_popGetTempReg): minor modification,
4178 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4179 'pic16_allocWithIdx',
4180 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4181 calling function in absolute addresses,
4182 (genAssign): take into account AOP_ACC asmop,
4183 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4184 * src/pic16/pcoderegs.c: some debug functions and lines added,
4185 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4186 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4188 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4189 call to allocReg, not by manually allocating a new one,
4190 (pic16_assignRegisters): now before going through the register
4191 allocating functions mark all registers as free. This eliminates some
4192 side effects resulting from peephole parser done earlier in the backbone
4194 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4196 * src/SDCCicode.c (geniCodeLogic),
4197 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4199 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4201 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4202 (genSend): bugfix, do not allocate and free twice,
4203 (shiftRLong): handle partially overlapping aops
4204 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4206 2006-03-08 Borut Razem <borut.razem AT siol.net>
4208 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4211 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4213 * support/regression/tests/bug1409955.c: new, added
4214 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4215 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4216 (aopForSym, aopOp): increment asmop.allocated if reused,
4217 (freeAsmop): decrement asmop.allocated and check for zero instead of
4219 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4220 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4221 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4222 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4223 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4224 genSignedRightShift, genRightShift, genDataPointerGet,
4225 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4226 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4227 in reverse order from allocation,
4228 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4229 added swappedLR to keep track
4230 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4231 pdata & code for GCC, z80, gbz80 & hc08
4232 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4234 2006-03-08 Raphael Neider <rneider AT web.de>
4236 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4238 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4240 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4241 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4242 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4244 2006-03-06 Borut Razem <borut.razem AT siol.net>
4246 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4247 made the linker quiet
4249 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4251 * src/pic16/gen.c (genPcall): fixed bug #1443644
4252 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4253 which dumps before the function entry point a data byte which represents
4254 the number of the local variables used by the specified function, added
4255 'xinst' for initial support for Extended Instruction Support,
4256 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4257 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4258 port->fun_prefix anymore (may change later),
4259 (genFunction, genEndFunction): do not store/restore local registers for
4260 _main (this should take care the --main-return command line option in
4262 (genOr): removed some legacy pic-port instructions,
4263 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4264 performing operations with SFR's causes data to be written more than
4265 once to each SFR. Perhaps SFRs should be handled in special cases...
4266 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4268 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4269 into account for stack starting position,
4270 (struct OPTIONS pic16_optionsTable): added command line argument
4271 --extended or -y for Extended Instruction Support,
4272 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4273 (deassignLRs): *** perhaps the most important change, old 'for' code
4274 (commented out for reference), didn't account for some registers which
4275 were left marked 'not free' after a pointer operation. The change
4276 reduces register usage a lot in some cases
4278 2006-03-04 Borut Razem <borut.razem AT siol.net>
4280 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4282 * support/regression/tests/bug-524697.c: decreased array size for
4283 mcs51 to fit into the internal RAM
4284 * support/regression/Makefile.in: a little bit more verbose
4286 2006-03-03 Borut Razem <borut.razem AT siol.net>
4288 * support/regression/fwk/lib/testfwk.c,
4289 support/regression/fwk/include/testfwk.h: introduced function
4290 _prints(), nonrecursive _printn(), call _initEmu() from main()
4291 * support/regression/ports/gbz80/support.asm,
4292 support/regression/ports/ucz80/support.asm,
4293 support/regression/ports/z80/support.asm,
4294 support/regression/ports/ds390/support.c,
4295 support/regression/ports/hc08/support.c,
4296 support/regression/ports/host/support.c,
4297 support/regression/ports/mcs51/support.c,
4298 support/regression/ports/xa51/support.c: added empty _initEmu()
4300 * support/regression/ports/pic16/gpsim.cmd,
4301 support/regression/ports/pic16/spec.mk,
4302 support/regression/ports/pic16/support.c,
4303 support/regression/Makefile.in: added pic16 regression test
4305 2006-03-01 Raphael Neider <rneider AT web.de>
4307 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4308 genConstPointerGet): use safe way of generating MOVFF to cover
4309 literals as well as registers, fixes bug #1440527
4310 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4312 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4313 more correctly, fixes bug #1232186
4314 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4315 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4316 gplink guess the correct processor in more cases, applied patch
4317 from Till Riedel attached to and fixing bug #1436552
4319 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4321 * support/regression/tests/array.c: added, contains check for #1434401
4322 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4324 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4326 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4327 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4328 * device/include/mcs51/c8051f326.h,
4329 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4330 * device/include/mcs51/c8051f000.h,
4331 * device/include/mcs51/c8051f018.h,
4332 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4333 PCON_IDLE,PCON_STOP and added sfr16 definitions
4335 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4337 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4338 genGetWord): fixed bug 1409955
4340 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4342 * device/include/hc08/mc68hc908gp32.h,
4343 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4345 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4347 * src/SDCCast.c (constExprValue): return NULL if not a value
4348 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4349 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4350 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4352 2006-02-13 Borut Razem <borut.razem AT siol.net>
4354 * src/regression/ptrarg.c: added, fails due to bug #1430967
4355 * src/regression/Makefile: ptrarg.c added, ...
4357 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4359 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4360 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4362 2006-02-11 Borut Razem <borut.razem AT siol.net>
4364 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4365 print "Processor: xxx" message to stdout only if --verbose
4367 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4369 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4370 * support/regression/tests/bug1426356.c: added
4371 * support/regression/tests/bitfields.c: removed 2 tests
4373 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4375 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4376 * device/include/mcs51/c8051f330.h,
4377 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4378 PCON_IDLE,PCON_STOP and added sfr16 definitions
4379 * device/lib/_divsint.c,
4380 * device/lib/_divuint.c,
4381 * device/lib/_divulong.c,
4382 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4383 register bank bug for small stackauto
4385 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4387 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4389 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4391 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4392 * all.dsp: corrected several bin paths
4393 * device/include/mcs51/c8051f120.h,
4394 * device/include/mcs51/c8051f300.h,
4395 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4396 to PCON_IDLE,PCON_STOP
4397 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4398 * device/lib/printf_large.c (output_float): fixed bug 1388703
4399 * support/regression/tests/bug1057979.c: added test for bug 1388703
4401 2006-02-08 Raphael Neider <rneider AT web.de>
4403 * src/pic/pcode.c (pciTRIS): fixed typo,
4404 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4405 (LinkFlow): fixed handling of flows that end in a call,
4406 (ReuseReg): perform safety check earlier
4407 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4408 to work with flows at the beginning of a pBlock,
4409 fixes #1426557 (Symbol not previously defined),
4410 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4412 (RemoveUnusedRegisters): update register usage info
4413 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4414 created, reuse existing ones instead
4415 * src/pic/gen.c (genPcall): fixed #1424719
4417 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4419 * link/z80/lkmain.c,
4421 * link/z80/lkdata.c,
4422 * link/z80/aslink.h: fixed build on current cygwin:
4423 replaced getline() by lk_getline()
4425 2006-02-01 Borut Razem <borut.razem AT siol.net>
4427 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4428 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4429 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4430 src/regression/bool1.c, src/regression/bool2.c,
4431 src/regression/bool3.c, src/regression/call1.c,
4432 src/regression/compare.c, src/regression/compare10.c,
4433 src/regression/compare2.c, src/regression/compare3.c,
4434 src/regression/compare4.c, src/regression/compare5.c,
4435 src/regression/compare6.c, src/regression/compare7.c,
4436 src/regression/compare8.c, src/regression/compare9.c,
4437 src/regression/configword.c, src/regression/for.c,
4438 src/regression/inline.c, src/regression/mult1.c,
4439 src/regression/nestfor.c, src/regression/or1.c,
4440 src/regression/pointer1.c, src/regression/ptrfunc.c,
4441 src/regression/rotate1.c, src/regression/rotate2.c,
4442 src/regression/rotate3.c, src/regression/rotate4.c,
4443 src/regression/rotate5.c, src/regression/rotate6.c,
4444 src/regression/rotate7.c, src/regression/string1.c,
4445 src/regression/struct1.c, src/regression/sub.c,
4446 src/regression/sub2.c, src/regression/switch1.c,
4447 src/regression/while.c, src/regression/xor.c,
4448 src/regression/create_stc, src/regression/simulate,
4449 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4451 * src/regression/gpsim_assert.h: added
4453 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4455 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4456 ((void (code *) (void)) 0) ();
4465 * as/mcs51/aslink.h,
4467 * as/mcs51/asmain.c,
4468 * as/mcs51/lkdata.c,
4470 * as/mcs51/lkmain.c,
4473 * as/z80/asmain.c: fixed build on current cygwin:
4474 replaced getline() by as_getline()
4476 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4478 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4479 declarator in the symbol chain
4481 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4482 parameter list for function pointers
4483 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4484 * support/regression/tests/bug-716242.c: added
4486 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4488 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4490 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4492 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4494 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4495 inifinitely recurseable, added static
4496 * support/regression/tests/bug-1408066.c: added
4498 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4501 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4502 renamed, added possibility to create "postLoopLbl"-labels
4503 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4504 newiTempLoopHeaderLabel
4505 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4506 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4507 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4508 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4509 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4510 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4511 (basicInduction): fixed bug #136564, made static,
4512 (loopInduction): changed parameter of basicInduction, made static,
4513 (addPostLoopBlock): added
4514 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4515 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4517 * support/regression/tests/bug-136564.c: added
4518 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4519 --std-sdcc99 to LIBSDCCFLAGS
4521 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4523 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4525 * support/regression/tests/bug-1406131.c: added
4527 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4529 * src/SDCCast.c (decorateType): fix promotion of unary minus
4530 * src/SDCCsymt.c (computeType): beautified
4531 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4532 (valUnaryPM, valComplement): fix sign and promotion,
4533 (valNot): ANSI: result type is int (SDCC: unsigned char)
4534 * support/regression/tests/uminus.c: speedup by removing superflous
4536 * support/regression/tests/onebyte.c: added promotion and signedness
4537 tests for unary minus
4538 * support/regressions/tests/bug-477927.c: disable warning about
4539 uninitialized variables
4540 * support/regression/tests/not.c: added
4542 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4544 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4545 * src/mcs51/gen.c (gen51Code): show final register usage after
4546 fillGaps in asm with --i-code-in-asm
4547 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4548 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4549 incUsed, rliveClear, adjustIChain): made static,
4550 (setFromRange): excluded because it's unused,
4551 (findPrevUseSym, markWholeLoop): added,
4552 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4553 through all branches of predecessors enables sdcc to emit the warning
4554 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4555 (rlivePoint): made static, added parameter emitWarnings which is only
4556 true during the first run out of two,
4557 (findRecursiveSucc, findRecursivePred): removed,
4558 (computeLiveRanges): made static, added parameter emitWarnings,
4559 (dumpIcRlive): added for debugging only
4560 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4561 removed prototype of setFromRange()
4562 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4563 in call of computeLiveRanges()
4564 * support/regression/tests/bug-895992.c: added
4565 * support/regression/tests/bug-971834.c: added
4566 * support/valdiag/tests/bug-895992.c: added
4567 * support/valdiag/tests/bug-971834.c: added
4569 2005-12-18 Raphael Neider <rneider AT web.de>
4571 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4572 (genUnpackBits): improved code for direct operands,
4573 (genPackBits): improved code for literal assignment to bitfields
4574 and for direct destination operands (no FSR indirection),
4575 prevented redundant AND, fixes #1362800,
4576 (AccLsh): added parameter to disable masking of the result
4577 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4578 skip instructions with side-effects (like incfsz),
4579 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4580 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4581 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4584 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4586 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4587 volatile variables as spill location
4589 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4591 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4593 * support/regression/tests/bug-1376320.c: added
4595 2005-12-08 Raphael Neider <rneider AT web.de>
4597 * src/pic/device.c: renamed is_shared to pic14_is_shared
4598 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4599 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4600 (is_valid_identifier): added for above workaround
4602 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4604 * device/lib/Makefile.in: fixed to enable port-specific-objects
4605 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4606 char, thanks Hubert Sack
4607 * doc/sdccman.lyx: documented --xstack-loc,
4608 elaborated a bit more on interrupts and pitfalls,
4609 removed "setjmp/longjmp unsupported",
4610 documented some unsupported C99 features
4611 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4612 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4613 if, thanks Hubert Sack
4614 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4615 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4617 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4618 regression tests can report resource usage (rfe 700441)
4619 * support/regression/collate-results.py: report resource usage
4620 * support/regression/ports/ds390/spec.mk,
4621 * support/regression/ports/hc08/spec.mk,
4622 * support/regression/ports/mcs51/spec.mk,
4623 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4624 * support/regression/ports/ds390/uCsim.cmd,
4625 * support/regression/ports/hc08/uCsim.cmd,
4626 * support/regression/ports/mcs51/uCsim.cmd,
4627 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4628 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4629 library, use the default one
4630 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4631 building the library
4633 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4635 * config.dsp: added dependency on .version and configure_vc.awk
4636 * device/include/setjmp.h: updated for --stack-auto and --xstack
4637 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4638 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4639 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4640 * device/lib/libsdcc.lib: added _setjmp
4641 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4642 (decorateType): fixed bug 1372851,
4643 (optimizeGetHbit): fixed warning
4644 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4645 array initialisation
4646 * support/regression/tests/bug1057979.c: added test for bug 1358192
4647 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4649 2005-12-03 Borut Razem <borut.razem AT siol.net>
4651 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4652 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4654 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4656 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4657 createIval): implement symbol independant "flexible array member",
4658 (createIvalCharPtr): implemented flexible array initialisation with a
4660 * src/SDCCsymt.c (copyStruct): removed,
4661 (getSize): fixed misleading comment,
4662 (getAllocSize): removed, the additional allocation size is now in
4663 sym->flexArrayLength,
4664 (checkStructFlexArray): new, syntax checks for flexible array members,
4665 (compStructSize): added syntax checks for "flexible array members"
4666 (copyStruct): removed,
4667 (copyLinkChain): removed inefficient fix for bug 770487
4668 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4669 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4670 symbol->flexArrayLength
4672 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4673 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4674 * support/regression/tests/structflexarray.c: added
4675 * support/valdiag/tests/structflexiblearray.c: added
4677 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4679 * src/SDCCast.c (decorateType): fixed bug 1368489
4680 * support/Util/SDCCerr.c,
4681 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4683 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4685 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4686 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4688 2005-11-27 Borut Razem <borut.razem AT siol.net>
4690 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4691 support/cpp2/mkdeps.h: added command line option
4692 -obj-ext=<extension> to SDCPP to define object file externion, used
4693 for generation of make dependencies (-M)
4694 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4696 2005-11-26 Borut Razem <borut.razem AT siol.net>
4698 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4699 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4700 added pic and pic16 libraries
4702 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4704 * device/include/float.h: Corrected typo in prototype of __fsgt
4706 2005-11-25 Borut Razem <borut.razem AT siol.net>
4708 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4709 added creation of model-mcs51-stack-auto libraries
4711 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4713 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4715 * src/SDCCast.c (createIvalArray): removed obsolete comment
4717 2005-11-24 Borut Razem <borut.razem AT siol.net>
4719 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4720 added missing device/lib/mcs51/crt*.asm sources
4722 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4724 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4726 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4728 * device/lib/_fs2schar.c,
4729 * device/lib/_fs2sint.c,
4730 * device/lib/_fs2slong.c: optimized inline asm
4732 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4734 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4735 Better handling of floats between -1.0 and 0.0.
4737 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4739 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4740 (the missing "if"s prohibited removal of redundant labels)
4742 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4744 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4745 Properly convert floats between -1.0 and 0.0 to long, int, and char
4746 types (max integer value of negative floats tends to zero).
4747 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4748 Removed changes made so to work properly with floats between
4749 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4752 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4754 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4755 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4756 (genCast) cosmetic change
4757 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4758 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4760 * support/regression/tests/bitfields (testSignedBitfields): added
4762 2005-11-18 Borut Razem <borut.razem AT siol.net>
4764 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4765 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4766 introduced SILENT option to make building of pic16 libraries less
4768 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4770 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4771 Now they work properly with floats between -1.0 and 0.0
4772 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4774 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4776 * src/SDCCicode.c (printOperand): added missing else
4778 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4780 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4781 reformatted for better readability
4782 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4785 2005-11-17 Borut Razem <borut.razem AT siol.net>
4787 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4788 introduced SILENT option to make building of pic16 libraries less
4789 verbose - used for nightly snapshot build
4790 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4791 available on Win32 platforms.
4792 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4793 medium, large, pic and pic16
4795 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4797 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4798 printf("%f"...) sets fraction to zero.
4800 2005-11-16 Raphael Neider <rneider AT web.de>
4802 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4804 * src/pic/gen.c (genIfx): implemented for CARRY bit
4805 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4806 to generic pointers, fixes #1357332,
4807 (pic16_movLit2f): NEW,
4808 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4810 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4812 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4814 2005-11-11 Raphael Neider <rneider AT web.de>
4816 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4817 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4818 compute pointer's type from operand,
4819 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4820 improved single bit reads, fixes bug #1353379
4822 2005-11-09 Borut Razem <borut.razem AT siol.net>
4824 * support/scripts/sdcc.nsi: added lib/pic to the package
4826 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4828 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4830 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4832 * support/regression/tests/bug1348008.c: added
4833 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4834 * support/regression/tests/bug1337835.c: updated comment
4836 2005-11-06 Borut Razem <borut.razem AT siol.net>
4838 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4839 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4840 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4841 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4842 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4843 dynamic construction of cl_error_class and derivates - 2.nd try
4845 2005-11-05 Borut Razem <borut.razem AT siol.net>
4847 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4848 bug, which caused Bus Errors on sparc solaris
4850 2005-11-04 Borut Razem <borut.razem AT siol.net>
4852 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4853 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4854 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4855 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4856 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4857 and derivates to resolve the initialization problem on OSX
4859 2005-11-02 Borut Razem <borut.razem AT siol.net>
4861 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4862 corrected typo - #include <winsock2.h>
4864 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4866 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4867 (_asxxxx_mapping): added org directive for future enhancements
4869 2005-11-01 Borut Razem <borut.razem AT siol.net>
4871 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4872 enabled sockets on WIN32
4873 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4875 2005-10-31 Borut Razem <borut.razem AT siol.net>
4877 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4878 WIN32 backslash path delimiters should be escaped when used in C strings
4879 * support/regression/tests/bitfields.c: exclude failing assertions for
4880 __CYGWIN32__ and __MINGW32__ hosts
4882 2005-10-30 Borut Razem <borut.razem AT siol.net>
4884 * src/SDCCutil.c: corrected double comparison typo
4886 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4888 * device/lib/medium/Makefile: added for new memory model medium
4889 * device/include/asm/mcs51/features.h: updated for medium/pdata
4890 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4891 added Multiply & Accumulate sbit's and MAC0_PAGE define
4892 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4893 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4894 * device/lib/_mullong.c: update for medium model
4895 * device/lib/incl.mk: added medium model
4896 * doc/sdccman.lyx: documented medium model
4897 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4898 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4899 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4900 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4901 (allocParms): set SCLS and OCLS to pdata for medium model
4902 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4904 (powof2): return <0 if not power of 2
4905 * src/avr/gen.c (genBitWise): use updated powof2
4906 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4907 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4908 (shiftLLeftOrResult): use B if necessary
4909 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4910 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4911 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4912 * support/regression/Makefile.in: added test-mcs51-medium
4913 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4915 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4917 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4919 * device/lib/time.c (mktime): fixed bug 1334315
4921 2005-10-28 Raphael Neider <rneider AT web.de>
4923 * device/include/pic/p16f_common.inc: added common declarations
4924 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4926 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4928 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4929 (aopPutUsesAcc): added to predict accumulator use,
4930 (assignResultValue): save acc if necessary,
4931 (genMinusDec): store result if indirectly addressed,
4932 (genDivOneByte): save acc if necessary,
4933 (movLeft2Result): bugfix if left already in acc,
4934 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4935 attention to accumulator use (esp. pdata),
4936 (genReceive): receive pdata correctly
4937 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4938 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4940 2005-10-27 Raphael Neider <rneider AT web.de>
4942 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4944 2005-10-27 Raphael Neider <rneider AT web.de>
4946 * .version: changed version to 2.5.4
4947 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4948 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4949 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4950 arithmetics support routines
4951 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4952 * device/lib/Makefile.in: also create installdir for pic
4954 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4956 * src/pic/device.c (dump_sfr): rewritten to delegate register
4957 placement to the linker (use `extern sym' rather than sym EQU addr),
4958 (validAddress): fixed to check last specified address
4959 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4960 (popGetLit): truncate literal value to 8 bit,
4961 (popGet): moved assert to more appropriate place
4962 (popGetExternal): create pCode operand from and mark the according
4963 symbol as being `extern'
4964 (popGetAddr): added sanity check on immediate's offset, provide
4965 GPOINTER tag on demand
4966 (aopPut): fixed for immediates,
4967 (mov2w_op): move operand's address or contents to WREG (depending on
4968 operand type), safer variant of mov2w,
4969 (movwf,call_libraryfunc): NEW, handy abbreviations,
4970 (get_argument_pcop,get_return_val_pcop,pass_argument,
4971 get_returnvalue): interface for accessing function parameters and
4973 (assignResultValuei,genRet): use new parameter/return value interface
4974 (pic14_getDataSize): back to old version handling generic pointers,
4975 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4976 provided implementation and/or fixed old one,
4977 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4978 calls, removed legacy 8051 reference code
4979 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4980 (loadSignToC): NEW, move the operands sign bit to CARRY,
4981 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4982 genRightShiftSigned, accepts negative shift counts,
4983 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4984 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4985 generic pointers, __data pointers and __code pointers,
4986 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4987 and signed bitfields, limit bitfields to 8 bit,
4988 (genDataPointerGet): fixed number of bytes read,
4989 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4990 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4991 pointers to constant data are no longer assumed to point to __code
4992 space, removed invalid pointer types,
4993 (bitpatternFromVal): retrieve the PICs representation of an integer
4995 (genDataPointerSet): fixed assigning to po_immediate operands,
4996 (genGenPointerSet): implemented as library call,
4997 (genIfx): fixed incorrect condition,
4998 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4999 provide GPOINTER tag according to destination's storage class,
5000 (genCast): added code to handle casting to generic pointers, added
5001 sign-/zero extension of the result
5002 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5003 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5004 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5006 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5007 address/register resides in the shared banks
5008 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5009 put all variables into separate sections (have the linker arrange
5011 (picglue): put init code and interrupt handlers in separate sections
5012 * src/pic/main.c: added port specific options table, modified to PORT
5013 structure to make GPOINTERs 3 byte, added pic14_options
5014 (_pic14_do_link): private linking routine (update paths to libraries,
5015 add libsdcc.lib by default)
5016 * src/pic/main.h: declare pic14_options
5017 * src/pic/pcode.c: fixed instructions i/o relations,
5018 (RegCond): reverted to correct version,
5019 (newpCodeOpLit): truncate literals to 8 bit,
5020 (genericPrint): added debug output,
5021 (getRegFromInstruction): fixed for various operand types, simplified
5022 (BuildFlow): fixed broken handling of isntructions with labels
5023 (LinkFlow): start at last instruction in flow (skip trailing comments),
5024 pass the flow on to the next instruction after CALL
5025 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5026 (insertPCodeInstruction): fixed inserting after a skip instruction,
5027 (DoBankSelect): fixed for labeled instructions
5028 (OptimizepBlock): honor --nopeep switch
5029 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5030 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5031 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5032 (pCodeOptime2pCodes): allow disabling this optimization via
5033 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5034 but is still buggy), started implementation of a dataflow based
5035 pCode optimization (CSE + dead code elimination)
5036 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5037 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5038 names are independant of the stack location and therefore portable across
5041 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5043 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5044 (selectSpil): fixed bug 1337835 by not spilling bit variables
5045 * support/regression/tests/bug1337835.c: added test for this bug
5046 * src/mcs51/peeph.def: restart after rule 3.c,
5047 addded rules 263.x to optimize loading constants
5049 2005-10-26 Raphael Neider <rneider AT web.de>
5051 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5052 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5053 (genAssign): emit warning when casting literals to generic pointer
5054 type, also applies when taking the address of a fixed variable,
5055 (genCast): improved casting to generic pointers
5056 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5057 extern variables, added verbose error message
5058 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5060 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5062 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5063 carry must be complemented too
5064 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5065 could be emitted by genMinus
5066 * src/SDCCval.c (constVal): fixed bug 1305065
5068 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5070 * src/SDCCast.c (addCast): added promotion for bit variables
5071 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5072 promotion casts + optimisation
5073 (optimizeGetWord): fix warning 'i' might be used uninitialized
5074 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5075 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5077 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5079 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5080 all chars are promoted to int; promotion should be handled in SDCCast.c
5082 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5084 * device/lib/_strcmp.c: Fixed bug 1326457
5086 2005-10-11 Raphael Neider <rneider AT web.de>
5088 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5089 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5091 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5093 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5094 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5096 2005-10-04 Raphael Neider <rneider AT web.de>
5098 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5099 device/lib/pic16/pics.all: added pic18f1320
5100 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5102 2005-09-30 Raphael Neider <rneider AT web.de>
5104 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5105 * src/pic16/devices.inc: NEW, provides device descriptions
5106 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5108 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5110 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5113 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5115 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5116 documented Any Order Bit, Higher Order Byte and Higher Order Word
5117 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5118 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5119 (optimizeGetAbit): new, to get any bit, not only the high bit,
5120 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5121 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5122 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5123 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5124 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5125 GETABIT, GETBYTE, GETWORD: decorate them,
5126 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5127 (ast_print): added GETABIT, GETBYTE, GETWORD
5128 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5129 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5130 (geniCodeBinary): new generic binary icode,
5131 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5132 * src/port.h: updated comment for PORT.hasExtBitOp
5133 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5134 (genGetByte): new, to get a single byte,
5135 (genGetWord): new, to get a word from a long,
5136 (gen51Code): added GETABIT, GETBYTE, GETWORD
5137 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5139 2005-09-23 Raphael Neider <rneider AT web.de>
5141 * configure.in, configure: have device/lib/pic configured
5142 * device/lib/Makefile.in: added model-pic14
5143 * device/lib/clean.mk: added pic/ to clean rule
5144 * device/lib/pic: added rudimentary pic14 library providing support
5145 functions for multiplication/division/generic pointer access
5146 * src/SDCCopt.c (convilong): mark support functions as extern
5147 for pic14 port as well
5148 * src/pic/gen.c (genMult): added assertions,
5149 (genpic14Code): emit warning on unhandled iCodes
5150 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5151 * src/pic/pcode.c (pCodeOpCopy),
5152 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5153 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5154 SFR_REGISTER}), made safe for future extensions
5155 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5156 instructions even if preceeded by SKIP instructions (also remove
5157 them); removed unused code
5158 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5159 prevents leaving parts of the structure uninitialized after copying
5161 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5163 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5165 * support/regression/tests/addsub.c: added test for the bug
5167 2005-09-21 Raphael Neider <rneider AT web.de>
5169 * device/include/pic16/pic18f1220.h,
5170 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5171 * device/lib/pic16/Makefile.rules: added missing opening paren
5172 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5173 are provided in genutils.c,
5174 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5175 operand/result sizes,
5176 (genCmp): assert on NULL pointers first, then check deref'ed values
5177 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5180 2005-09-18 Raphael Neider <rneider AT web.de>
5182 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5183 as these are now unused,
5184 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5185 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5186 local, avoids uninitialized pointer dereference on r->name
5187 * src/pic16/ralloc.c (newReg): fixed indentation
5189 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5191 * src/SDCCval.c (constVal): fixed bug 730366
5192 * support/Util/SDCCerr.c,
5193 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5195 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5197 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5199 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5201 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5203 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5205 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5206 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5207 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5208 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5209 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5210 * packihx/packihx.c (hexDigit): made c unsigned char
5211 * as/mcs51/lklibr.c (fndsym),
5212 * link/z80/lkgb.c (gb),
5213 * link/z80/lklibr.c (fndsym),
5214 * link/z80/lkrloc.c (relr),
5215 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5216 * src/SDCC.lex (checkCurrFile, process_pragma),
5217 * src/SDCCglue.c (spacesToUnderscores),
5218 * src/SDCCmain.c (setParseWithComma, processFile),
5219 * src/asm.c (tvsprintf, printCLine),
5220 * src/avr/gen.c (emitcode, aopPut),
5221 * src/ds390/gen.c (emitcode),
5222 * src/hc08/gen.c (emitcode, emitinline),
5223 * src/mcs51/gen.c (emitcode, genInline),
5224 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5226 * src/pic/ralloc.c (debugLog),
5227 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5229 * src/pic16/ralloc.c (debugLog),
5230 * src/z80/main.c (_process_pragma):
5231 made all ctype.h function calls safe
5232 * src/SDCCopt.c: include math.h for fabs
5233 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5234 and used them throughout the code to make ctype.h function calls safe
5235 * src/ds390/main.c (asmLineNodeFromLineNode),
5236 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5237 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5239 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5240 (newpCodeAsmDir): made ctype.h function calls safe
5241 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5242 pic16_emitcode): made lbp unsigned char*
5243 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5244 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5245 * src/xa51/gen.c (emitcode),
5246 * src/z80/gen.c (_emit2): made lbp unsigned char*
5247 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5250 2005-09-05 Raphael Neider <rneider AT web.de>
5252 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5253 access bank splitpoint
5255 2005-09-05 Raphael Neider <rneider AT web.de>
5257 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5259 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5261 * .version: changed to version 2.5.3
5262 * doc/sdccman.lyx: changed version to 2.5.3,
5263 documented --codeseg and --constseg and pragma codeseg and constseg,
5264 documented bit parameters (reentrant) and bit returning
5265 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5266 currFunc->recvSize, but is this ok for all ports?
5267 (ast2iCode): result of ~ on unsigned char must be cast to int for
5269 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5270 function pointers in bit space
5271 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5272 (processFuncArgs): call port.reg_parm() with reentrancy info
5280 * src/z80/main.c: port.reg_parm prototype extended with
5281 "bool reentrant" parameter
5282 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5283 options.stackAuto for allocating bit register parameters
5284 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5285 (genSend): set BitBankUsed if it is,
5286 (selectRegBank): factored out of genCall for use in genPcall,
5287 (genCall): removed redundant dtype assignmen, use selectRegBank,
5288 (genPcall): handle returning in Carry properly, save in F0 if needed,
5289 (genReceive): handle bit register parameters
5290 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5291 (mcs51_assignRegisters): enable bit registers for all reentrant
5292 functions and don't set BitBankUsed unconditionally
5293 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5294 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5295 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5297 2005-08-27 Borut Razem <borut.razem AT siol.net>
5299 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5300 ppc-osx (Darwin) does not support -u option. It seems that it is
5301 supported only on Linux - GNU cp
5303 2005-08-25 Borut Razem <borut.razem AT siol.net>
5305 * sim/ucsim/gui.src/serio.src/Makefile.in,
5306 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5307 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5308 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5309 install and strip, since the strip at /usr/ccs/bin should be used
5312 2005-08-24 Borut Razem <borut.razem AT siol.net>
5314 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5316 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5318 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5321 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5323 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5324 * as/mcs51/lkmain.c (link_main): fixed warning
5325 * device/include/stdbool.h: ds390 has no advanced bit support yet
5326 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5327 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5328 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5329 and updated their macros
5330 * src/SDCCval.c (constVal): updated comment for renamed b_long
5332 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5334 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5335 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5336 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5337 (oprio): set priority for '['
5338 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5340 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5341 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5342 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5343 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5344 added overlayable BIT_BANK area
5345 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5346 (summary2): explain 'T' in legenda
5347 * as/mcs51/lkrloc.c: replaced old K&R style,
5348 (relr): added R_BIT processing,
5349 (errmsg): added "Bit-addressable relocation error",
5350 (adb_bit): added for converting from byte- to bit-addressable space,
5351 (adb_24_bit): added for converting from byte- to bit-addressable space
5352 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5353 used in reentrant functions now even as return value
5354 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5355 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5356 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5357 * src/SDCCglobl.h: added indicator BitBankUsed
5358 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5359 the bit registers b0-b7
5360 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5361 (geniCodeCast): fixed bug 1263853,
5362 (geniCodeLogicAndOr): put result in bool or char,
5363 (geniCodeReceive): added parameter func for accessing the return type,
5364 (geniCodeFunctionBody): pass func to geniCodeReceive
5365 * src/SDCCmain.c: added indicator BitBankUsed
5366 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5367 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5368 (checkSClass): don't put automatic bool/bit on stack,
5369 (checkFunction): removed check on function cannot return bit
5370 * src/SDCCsymt.h: added newBoolLink prototype
5371 * src/mcs51/gen.c (rb1regs): added bit registers,
5372 (movc): created for assigning to carry,
5373 (pushReg, popReg): created for pushing registers,
5374 (sameRegs): check both AOP_REG and AOP_CRY types,
5375 (aopOp): handle bit registers,
5376 (aopPut): optimization no self-assign,
5377 (saveRegisters): push reg->base (bits) only once for bit registers,
5379 (unsaveRegisters): pop reg->base only once and use popReg,
5380 (assignResultValue): added parameter func and return in carry for bits,
5381 (genIpush): optimization no reload in A if not changed,
5382 (genSend): bit parameters in reentrant functions are passed in bit
5383 registers by first assigning to bits in B, then save registers and
5385 (genCall): handle returning in Carry properly, save it in F0 if needed,
5386 (genPcall): updated assignResultValue call, this is not safe yet for bit
5387 returning function !!!
5388 (genFunction): don't generate equ's for bit registers and use pushReg,
5389 (genEndFunction): take care of bit returning functions and use popReg,
5390 (genRet): return bit in Carry,
5391 (genIfx): optimize bit registers and other directly addressable bits,
5392 (genReceive): updated assignResultValue call
5393 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5394 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5395 registers when using stack-auto
5396 * src/mcs51/ralloc.c (_G): added allBitregs,
5397 (regs8051): added the bit registers,
5398 (createStackSpil): use macro IS_BIT,
5399 (getRegBit): added to allocate a bit register, else spill,
5400 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5401 (updateRegUsage): factored out to ease stepping while debugging,
5402 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5403 also allocate bit registers,
5404 (fillGaps): handle bit registers,
5405 (findAllBitregs): added to create bit vector with all bit registers,
5406 (mcs51_allBitregs): returns this bit vector,
5407 (mcs51_assignRegisters): when using stack-auto use bit registers for
5408 passing parameters and creating local variables
5409 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5411 2005-08-22 Borut Razem <borut.razem AT siol.net>
5413 * device/lib/Makefile.in: replaced find option -or with -o
5414 to make it run on solaris
5416 2005-08-22 Raphael Neider <rneider AT web.de>
5418 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5419 fixes #1265442 (crash on Solaris)
5421 2005-08-20 Borut Razem <borut.razem AT siol.net>
5423 * configure, configure.in: added tests for libsocket and libnsl libraries,
5424 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5425 from support/regression/Makefile.in
5426 * support/regression/Makefile.in: added
5427 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5428 * sim/ucsim/libtool: regenerated on sparc-solaris
5429 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5430 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5431 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5432 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5433 sparc-solaris, which doesn't use GNU ld linker
5434 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5435 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5437 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5439 * src/mcs51/peeph.def: updated comments
5441 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5443 * device/lib/_gptrget.c,
5444 * device/lib/_gptrput.c: slightly shorter
5445 * doc/sdccman.lyx: incremented version
5446 * src/mcs51/peeph.def: moved peephole comments to the line of first
5447 change to better keep line correlation, reanimated 186.e
5448 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5450 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5452 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5453 David Saxton with quotes around file name.
5455 2005-08-15 Borut Razem <borut.razem AT siol.net>
5457 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5458 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5459 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5460 make tests run on x86_64 platform
5462 2005-08-13 Raphael Neider <rneider AT web.de>
5464 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5465 as it might be executed DURING a build (parallel make is wonderful)
5467 2005-08-13 Raphael Neider <rneider AT web.de>
5469 * device/lib/Makefile.in (port-specific-objects-pic16):
5470 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5471 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5473 * device/lib/pic16/Makefile.rules: build subdirs before creating
5474 the library, removed builddir rule, create $(builddir) early in
5475 recurse rule, use empty recurse rule for leaf directories
5476 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5477 mkdir errors (race condition), removed duplicate suffix "hex"
5479 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5480 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5481 prevents mkdir -p from aborting on Alpha
5483 2005-08-12 Raphael Neider <rneider AT web.de>
5485 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5486 db-statements in order to allow for arrays of pointers in code
5487 sections to be placed without interspersed 0-padding, fixes
5489 * (emitStatistics): fixed division by zero for pic18f1220
5490 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5491 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5492 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5493 * (pic16_pCodeConstString): keep track of already emitted string
5494 literals to prevent "duplicate definitions of symbol _str_NR"
5495 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5497 * device/lib/Makefile.in: ignore failing PIC16 library builds
5498 * device/lib/pic16/Makefile: do not build if gputils are missing
5499 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5501 2005-08-10 Raphael Neider <rneider AT web.de>
5503 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5506 2005-08-10 Raphael Neider <rneider AT web.de>
5508 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5509 Rokas' patch to add the new fixed point type "__fixed16x16"
5510 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5511 functions for __fixed16x16 arithmetics
5512 * device/lib/pic16: reimplemented the build system to support
5513 a separate build directory, better handling of libio (create
5514 the library in a separate subdir for each architecture) and
5515 easier configuration (centralized in Makefile.common)
5517 2005-08-07 Raphael Neider <rneider AT web.de>
5519 * src/pic16/gen.c (genrshTwo): fixed sign extension
5520 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5521 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5523 * device/include/pic16/pic18f4220.h: NEW, header for
5524 pic18f4220 and pic18f4320
5525 * device/include/pic16/pic18fregs.h: added new devices,
5526 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5527 * device/include/pic16/signal.h: resolved name clashes
5528 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5529 to also allow testing for interrupt enable bits, added
5530 comments on how to use the macros
5531 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5532 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5533 register definitions for the devices
5534 * device/lib/pic16/pics.all: added new devices
5535 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5537 * device/lib/pic16/libc/stdlib/memfree: do not count
5538 the block header as free memory
5539 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5540 simplified and added missing end-of-blocklist-marker
5541 (reported by Peter Onion, fixes #1252814)
5542 * (_mergeHeapBlock): fixed loop condition
5543 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5544 len==0, restructured code
5545 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5546 up a bit, reduced bitfield accesses, prevent endless loops
5547 in case of heap corruption
5548 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5549 "unreferenced arguments/must return a value" warnings
5550 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5551 replaced BAUDREG with SPBRG
5552 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5553 device/lib/pic16/debug/gstack/gstack.c: replaced
5554 _naked, _asm, _endasm with __naked, __asm, __endasm
5556 2005-08-05 Raphael Neider <rneider AT web.de>
5558 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5559 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5561 2005-08-05 Borut Razem <borut.razem AT siol.net>
5563 * device/lib/Makefile.in: added missing ';'
5564 * configure: removed ^M characters
5566 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5568 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5569 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5572 2005-08-04 Borut Razem <borut.razem AT siol.net>
5574 * configure.in: pic16 libraries build 2nd try - enable running
5575 configure in device/lib/pic16
5576 * configure: regenerated from configure.in
5577 * device/lib/Makefile.in: create $(PORT)/bin directory
5579 2005-08-03 Raphael Neider <rneider AT web.de>
5581 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5582 to get/set values via pointers
5583 * (genUnpackBits,genPackBits): changed detection of
5584 ptr->bitfield vs. sym.bitfield, fixed access via generic
5585 pointers, removed dead (wrong) code for multibyte bitfields
5586 * (genNearPointerGet, genGenPointerGet): removed useless code,
5587 fixed bitfield detection, fixes #1250594
5588 * (genNearPointerSet): removed useless code
5589 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5590 and introduced macro pic16_emitpcode that conditionally emits
5591 the origin of the following pCode (useful for debugging SDCC)
5592 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5593 * (createDefmap): fixed handling of LFSR for --optimize-df
5595 2005-08-02 Borut Razem <borut.razem AT siol.net>
5597 * device/lib/Makefile.in: pic16 libraries build enabled since
5598 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5600 2005-08-02 Raphael Neider <rneider AT web.de>
5602 * src/pic16/gen.c (genPackBits): removed deprecated warning
5603 * (genGenPointerSet): fixed bitfield detection
5605 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5607 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5609 2005-07-31 Raphael Neider <rneider AT web.de>
5611 * device/lib/pic16/libdev/pic18f458.c,
5612 device/include/pic16/pic18f458.h: added missing T0CONbits
5614 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5616 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5618 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5620 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5622 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5624 * device/include/mcs51/at89c51ed2.h: added.
5626 2005-07-23 Raphael Neider <rneider AT web.de>
5628 * src/pic/gen.h: added emitpcode macro for debugging
5629 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5630 and replace by macro adding debug information on demand
5631 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5632 * (gencjne): tried to fix; replaced with correct (slower) code
5633 * (gen{Unp,P}ackBits): fixed single bit access
5634 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5635 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5636 previous instruction
5637 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5638 register has to be handled with care (forbidding movement
5639 of assignments/uses, removing assignments completely, ...)
5640 * (pCodeOptime2pCodes): make use of regIsSpecial
5641 * added lots of debugging output (commented out)
5642 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5643 from being reused as result UNLESS it is known to work
5645 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5647 * support/Util/dbuf.h: include <stddef.h> for size_t
5648 * .version: changed to version 2.5.2
5650 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5652 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5654 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5656 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5657 (genModOneByte): removed needless psha/pula
5659 2005-07-22 Raphael Neider <rneider AT web.de>
5661 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5662 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5663 * src/pic/gen.c (resolveIfx): do not "invent" labels
5664 * (genSkipc): changed to positive logic
5665 * (genSkipCond): removed as no longer needed
5666 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5668 * (genLeftShift): check operands are in different registers
5669 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5670 INCF does not update CARRY...
5671 * src/pic/main.c: fixed _linkCmd
5672 * src/pic/pcode.c (unlinkpCode): added inactive code
5673 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5674 alive (do not assign result and operand overlapping registers)
5676 2005-07-22 Raphael Neider <rneider AT web.de>
5678 * src/pic/device.c (dump_sfr): replaced register declaration with
5679 call to emitSymbolToFile() to avoid duplicate symbols
5680 * (assignRelocatableRegisters): do not declare external symbols
5681 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5682 right (take size of type, not etype)
5683 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5684 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5685 * (packRegsForAccUse): disabled assignment of WREG as
5686 the result reg to prevent occurence of just fixed #1235003,
5688 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5689 symbols (avoids duplicate symbols in .asm file)
5690 * (pic14emitRegularMap): use emitSymbolToFile()
5691 * src/pic/gen.c (aopOp): fixed spillLocation handling
5692 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5693 * (genDataPointerSet): removed unneccessary variables/output
5695 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5697 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5698 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5700 2005-07-21 Raphael Neider <rneider AT web.de>
5702 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5703 architecture cannot handle them efficiently, fixes bug #1235003
5704 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5705 check for empty sets before using them (fixes bug #1232190)
5707 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5709 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5710 (lnksect2): generate warnings for memory overlap
5711 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5712 constseg to set the name of these segments so you can instruct the linker
5713 to place them in banks
5714 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5715 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5716 added code_seg and const_seg to options
5717 * src/SDCCglue.c (emitMaps): use options.const_seg,
5718 (createInterruptVect): put interrupt vectors in segment HOME,
5719 (glue): put HOME before static segment and put the main glue in HOME,
5720 (glue): use options.code_seg
5721 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5722 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5723 these segments so you can instruct the linker to place them in banks
5724 (linkEdit): use code_loc for HOME segment which should be the first
5725 segment in code memory now
5726 * src/SDCCmem.c: fixed more stuff like bug 1238386
5727 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5728 (changePointer): don't change function pointers to code pointers for
5730 (compareType): added exceptional check for banked function pointers
5731 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5732 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5733 after static in code memory
5734 * src/mcs51/gen.c: added aopLiteralLong prototype,
5735 (aopForSym): use getSize for functions,
5736 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5737 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5738 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5740 (genPcall): use call for literal function pointers and generate banked
5741 calls over the one trampoline so there's only one place for the user to
5742 modify according to his/hers hardware,
5743 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5744 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5745 * src/mcs51/main.c: added keyword banked,
5746 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5747 * support/Util/SDCCerr.c,
5748 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5749 needed for passing the bank and address to the trampoline
5750 * device/lib/mcs51/crtbank.asm: added for bankswitching
5751 * device/lib/mcs51/Makefile: added crtbank
5753 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5755 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5756 for fields at offset 0 of a struct or union as reported
5757 on 2005-07-07 in the developer mailing list.
5759 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5761 * src/SDCCmem.c: fixed bug 1238386
5763 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5765 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5766 (patch #1144962), added peephole 300, enabled 259.x
5767 * doc/sdccman.lyx: removed screenshot and provided link instead
5769 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5771 * doc/sdccman.lyx: added section about debugging with ddd
5772 * doc/figures/ddd_example.eps: screenshot of debugging session
5774 2005-07-04 Raphael Neider <rneider AT web.de>
5776 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5777 like CODE pointers, fixes #1115683
5778 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5779 call, fixes bugs #1232211, #1228110,
5780 fixed wrong casts to pCodeFlow from pCodeInstructions
5782 2005-07-04 Raphael Neider <rneider AT web.de>
5784 * src/pic/gen.c (popGet): changed assert to allow for
5786 * (popGetAddr): changed signature to provide
5787 an additional index, patched all call sites
5788 * (genCmpEq): handle literal-like operands correctly
5789 * (genAddrOf): added sanity checks on __code/__data pointers
5790 * (genAssign): added handling of symbols from __code section
5791 * (gencjne): do not generate code for comparisons whose result
5792 is neither stored nor used, fixes bug #1171114
5793 * (AccLsh, AccRsh): operate on operand instead of WREG
5794 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5795 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5797 * rewrote complete shift-by-literal logic, commented unused
5799 * (genConstPointerGet): get multiple bytes (if result size > 1),
5800 fixed handling of non-immediate addresses
5801 * (genPointerGet): handle CODE pointers like CONST pointers
5802 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5803 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5804 operand is to be treated as a literal or not
5805 * (mov2w,genPcall,genCmpEq),
5806 src/pic/genarith.c: use aop_isLitLike() to decide between
5807 literal/register contents
5808 * (addSign): added missing offset
5809 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5810 only emit comment in debug-mode,
5811 use {aop,op}_isLitLike throughout the file
5812 * src/pic/glue.c: fix initializers for pointers (work in progress)
5813 * src/pic/pcode.c (get_op): honor index on _const symbols
5814 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5815 * (dumppBlock): added pCode size estimation
5816 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5817 check for IS_SYMOP before OP_SYMBOL'ing
5818 * fixed indentation, compacted switch-statements
5819 * (allocReg): find free register and allocate it instead of
5820 allocating new registers all the time
5821 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5822 registers as its operands (necessary only for multibyte GETs)
5824 2005-07-01 Raphael Neider <rneider AT web.de>
5826 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5827 debugging .asm-output macros FENTRY + FEXIT
5828 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5830 * (emitpComment): NEW, printf to pCode
5831 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5833 * (popGetAddr): NEW, variant of popGet to access an immediates
5834 high(er) bytes instead of the n'th byte of memory they reference,
5835 replaced popGet with popGetAddr where neccessary
5836 * (genDataPointerGet): reactivated and fixed implementation
5837 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5839 * (genDataPointerSet): fixed multibyte assignments
5840 * (genpic14Code): fixed --i-code-in-asm handling
5841 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5842 * (genPlus): fixed index-out-of-bounds error
5843 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5844 * src/pic/ralloc.c: added debugging output macro FENTRY2
5845 * (spillThis): fixed indentation, enbraced for-body for clarity
5846 * (rematStr): commented out as now unused
5847 * (regTypeNum): commented out special spill case (overwrites
5849 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5851 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5853 * doc/sdccman.lyx: documented sfr16/sfr32,
5854 added example for using storage class with function pointers
5855 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5857 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5859 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5860 * device/lib/_itoa.c,
5861 * device/lib/_ltoa.c: optimized codesize
5862 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5863 but don't know how to suppress the double warning.
5864 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5865 * support/Util/SDCCerr.c,
5866 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5868 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5870 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5871 fixed old K&R prototypes
5872 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5873 * device/lib/_gptrget.c,
5874 * device/lib/_gptrgetc.c,
5875 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5876 also new versions for small generic pointers and banked generic pointers
5877 * src/port.h: added const_name
5878 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5879 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5880 * src/SDCCcse.c (findPrevIc): check all associative operators
5881 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5882 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5883 * src/SDCCmem.c: updated comments,
5884 set far-space to 0 for pdata, results in optimized code
5885 * src/SDCCmem.h: added macro CONST_NAME
5886 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5887 moving the info into the highest bits, see also gptrget/gptrput
5888 * src/src.dsp: added sdcc.ico to project files
5889 * src/avr/gen.c (genCast): fixed bug 0x%d
5890 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5891 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5892 relation between ptr_type and DCL_TYPE,
5893 (genCast): fixed bug 0x%d
5894 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5895 (CODE)" for const_name
5896 * src/hc08/gen.c (genCast): fixed bug 0x%d
5897 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5898 (hc08_port): added "CONST (CODE)" for const_name
5899 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5900 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5901 between ptr_type and DCL_TYPE,
5902 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5903 operand* and took AOP() inside function so sfr-ness can be checked,
5904 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5906 (genFunction, genEndFunction): optimized stack setup,
5907 (genMinus): optimized for literals with ending zeroes (in bytes),
5908 (genCast): fixed bug 0x%d
5909 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5910 (mcs51_port): added "CONST (CODE)" for const_name
5911 * src/mcs51/peeph.def: made rule 226 more generic
5912 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5913 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5914 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5915 * src/z80/main.c (z80_port): added NULL for const_name,
5916 (gbz80_port): added NULL for const_name
5917 * support/regression/tests/bug663539.c,
5918 * support/regression/tests/sfr16.c: new tests
5920 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5922 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5924 2005-06-24 Raphael Neider <rneider AT web.de>
5926 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5928 * device/include/pic16/signal.h: added USBIF
5931 2005-06-24 Raphael Neider <rneider AT web.de>
5933 * device/lib/pic16/libdev/pic18f2455.c,
5934 device/include/pic16/pic18f2455.h: NEW
5935 * device/include/pic16/pic18fregs.h,
5936 device/lib/pic16/pics.all,
5937 src/pic16/device.c: added 18f2455
5938 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5939 device/include/pic16/{pic18f[68][567].h,usart.h}:
5940 replaced MULTIPLE_USARTS define with more relaible
5941 compatibility sfrs (for USART access)
5943 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5945 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5946 and the output asm file line is printed on two lines.
5948 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5950 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5951 BGT, BLE, BHI, and BLS instructions
5952 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5954 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5955 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5957 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5959 2005-06-15 Raphael Neider <rneider AT web.de>
5961 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5962 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5963 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5964 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5965 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5967 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5969 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5970 Marcel Telka in bug #1215704
5972 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5974 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5975 located in shared memory bank.
5977 2005-05-31 Raphael Neider <rneider AT web.de>
5979 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5980 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5981 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5983 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5985 * device/lib/_strncpy.c: fixed the fix
5987 2005-05-26 Raphael Neider <rneider AT web.de>
5989 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5990 initializers with \0, bug #1208187
5991 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5992 intializers with \0, bug #1208187
5994 2005-05-26 Raphael Neider <rneider AT web.de>
5996 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5997 initializers with \0, bug #1208187
5998 * src/pic16/main.c (_process_pragma): added sanity checks
5999 for stack position and size, emit warnings when appropriate
6001 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6003 * device/lib/_strncpy.c: fixed not filling with \0
6005 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6007 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6009 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6010 compound_statement),
6012 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6014 2005-05-24 Raphael Neider <rneider AT web.de>
6016 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6018 2005-05-24 Raphael Neider <rneider AT web.de>
6020 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6021 TRISE definitions, closes bug #1162453
6023 2005-05-22 Raphael Neider <rneider AT web.de>
6025 * src/pic16/main.c (_process_pragma): check for missing
6026 arguments to pragmas code and udata
6027 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6028 consistency fixes to match other headers (thanks to Jim Paris)
6029 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6031 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6033 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6035 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6037 * support/regression/tests/bug1198642.c: new test
6038 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6039 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6040 * support/scripts/resource.h,
6041 * support/scripts/resource.rc,
6042 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6043 * support/scripts/sdcc.ico: added 32x32 icon
6045 2005-05-18 Raphael Neider <rneider AT web.de>
6047 * device/lib/pic16/libdev/pic18f*.c,
6048 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6049 keywords to "__sfr" and "__at (X)"
6050 * device/include/pic16/pic18fregs.h: added pic18f4520
6051 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6052 #1203088 (MPLAB compatibility)
6054 2005-05-17 Raphael Neider <rneider AT web.de>
6056 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6057 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6058 * device/lib/pic16/pics.all: added new devices
6059 * src/pic16/device.c: added support for pic18f4520
6061 2005-05-16 Raphael Neider <rneider AT web.de>
6062 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6063 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6064 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6065 convenience function for bit access
6067 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6069 * device/lib/printf_large.c: fixed bug 1193299
6070 * support/regression/tests/bug1057979.c: added test %3.3s
6072 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6074 * device/include/mcs51/8051.h,
6075 * device/include/mcs51/8052.h: made parseable with lint
6076 * device/include/mcs51/lint.h: added include file for (sp)lint
6077 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6078 * doc/cdbfileformat.lyx,
6079 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6081 2005-05-14 Raphael Neider <rneider AT web.de>
6083 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6084 * device/lib/pic16/libc/stdlib/itoa.c (new)
6085 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6086 * device/lib/pic16/libio/Makefile: exclude subdir according to
6087 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6088 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6089 * src/pic16/gen.c (genFunction): prevent annoying warning
6090 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6092 * support/cpp2/cppmain.c (cpp_output_string): new
6093 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6096 2005-05-13 Borut Razem <borut.razem AT siol.net>
6098 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6100 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6102 * .version: changed to version 2.5.1; back to bleeding edge development
6104 2005-05-11 Borut Razem <borut.razem AT siol.net>
6106 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6107 generate PDF version 1.3 documents
6109 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6111 * .version: changed to version 2.5.0
6113 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6115 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6117 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6119 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6120 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6121 well as many smaller updates.
6122 * .version: changed to version 2.5.0-pre1
6124 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6126 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6128 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6130 * support/regression/tests/bug1185672.c: added
6131 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6133 * src/mcs51/gen.c (genCall): added comments, made it look safer
6134 * src/mcs51/gen.c (genEndFunction): simplified
6136 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6138 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6140 2005-04-14 Borut Razem <borut.razem AT siol.net>
6142 * fixed bug 1045046 - SIGSEGV with really simple code?:
6143 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6144 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6146 2005-04-14 Borut Razem <borut.razem AT siol.net>
6148 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6149 src/pic16/device.h: temporarily disabled experimental #inline pragma
6152 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6154 * device/include/z80/stdio.h,
6155 * device/include/z80/string.h: removed these highly incomplete files so
6156 SDCC can use the default ones in device/include/
6158 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6160 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6162 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6165 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6167 * device/include/malloc.h: removed redundant __reentrant prototypes
6168 * device/lib/_mullong.c: added working xstack variant in asm (C version
6169 doesn't pass regression tests)
6170 * device/lib/bpx.c: used __data and made bpx char for mcs51
6171 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6172 (createFunction): fixed bug with xstackPtr
6173 * src/SDCCcse.c: corrected comments
6174 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6175 (killDeadCode, eBBlockFromiCode): removed unused code
6176 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6178 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6179 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6180 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6181 (genModOneByte): fixed warning in MSVC
6182 * src/mcs51/main.c (): added comments
6183 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6185 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6187 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6189 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6191 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6193 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6195 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6196 characters arrays of larger size than the declared one.
6198 2005-04-10 Borut Razem <borut.razem AT siol.net>
6200 * src/pic/gen.c (genInline),
6201 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6202 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6203 (findNextInstruction), (findPrevInstruction),
6204 (findInstructionUsingLabel),
6205 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6206 * src/pic/pcode.c (findLabel): added missing '\n'
6207 * src/src.dsp: added SDCCdwarf2.c to the project
6209 2005-04-09 Borut Razem <borut.razem AT siol.net>
6211 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6213 2005-04-08 Raphael Neider <rneider AT web.de>
6215 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6216 into the chain after a given one) and mergeDefmapSymbols (combine
6217 defmap entries for each symbol per pcode)
6218 * (createDefmap): have defmap entries merged in the end
6219 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6220 a symbol before replacing one access type's symbol, merge symbols in
6221 the end (replacement symbol might already have an entry)
6222 * (assignValnums): keep reference to written WREG intact
6224 2005-04-08 Raphael Neider <rneider AT web.de>
6226 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6229 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6231 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6234 2005-04-07 Raphael Neider <rneider AT web.de>
6236 * device/include/pic16/usart.h: added compatibility defines for
6237 devices with more than one USART
6238 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6240 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6242 * device/lib/Makefile.in: updated for port specific include
6244 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6246 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6248 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6250 * device/include/8051.h,
6251 * device/include/8052.h,
6252 * device/include/at89S8252.h,
6253 * device/include/at89c55.h,
6254 * device/include/at89x051.h,
6255 * device/include/at89x51.h,
6256 * device/include/at89x52.h,
6257 * device/include/mcs51reg.h,
6258 * device/include/reg51.h,
6259 * device/include/reg764.h,
6260 * device/include/regc515c.h,
6261 * device/include/sab80515.h: (re)moved these 12 files
6262 * device/include/mcs51/8051.h,
6263 * device/include/mcs51/8052.h,
6264 * device/include/mcs51/at89S8252.h,
6265 * device/include/mcs51/at89c55.h,
6266 * device/include/mcs51/at89x051.h,
6267 * device/include/mcs51/at89x51.h,
6268 * device/include/mcs51/at89x52.h,
6269 * device/include/mcs51/mcs51reg.h,
6270 * device/include/mcs51/reg51.h,
6271 * device/include/mcs51/reg764.h,
6272 * device/include/mcs51/regc515c.h,
6273 * device/include/mcs51/sab80515.h: and added them here
6275 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6277 * device/include/stdarg.h: changed SDCC specific keywords to double
6279 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6281 * device/include/hc08/mc68hc908gp32.h,
6282 * device/include/hc08/mc68hc908jb8.h,
6283 * device/include/hc08/mc68hc908jkjl.h,
6284 * device/include/hc08/mc68hc908qy.h: fixed comments
6285 * device/include/mcs51/README: updated
6286 * device/include/mcs51/c8051f120.h: added PINRSF
6287 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6288 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6289 amidst code. Also inline is not supported.
6291 2005-04-06 Raphael Neider <rneider AT web.de>
6293 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6294 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6295 callers stack/frame pointers
6297 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6299 * device/include/pic16/usart.h: added, missing in previous commit,
6300 * device/include/pic16/adc.h: fixed typo,
6301 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6303 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6305 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6306 uninitialized because a bug appears with gplink
6307 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6308 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6309 complains for unrecognised option
6311 2005-04-05 Raphael Neider <rneider AT web.de>
6313 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6314 structs as well (using memcpy)
6315 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6316 on ISRs (GOTO has no label)
6317 * src/pic16/device.h: added OF_OPTIMIZE_DF
6318 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6319 new data flow analysis/optimization
6320 * src/pic16/pcode.c: added (prototypes for and implementation of)
6321 dataflow analysis functions, fixed pCodeInstructions' inCond and
6322 outCond values, made RCALL a branch instruction
6323 * (pic16_unlinkpCode): keep C line if possible
6324 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6325 C line moved if possible
6326 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6327 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6328 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6329 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6331 * (pic16_getJumptabpCode): NEW, needed in...
6332 * (LinkFlow): fixed handling of jumptables, calls and conditional
6334 * (pic16_InsertCommentAfter): NEW
6335 * (pic16_pCodeReplace): made verbose and flow preserving
6336 * (AnalyzeFlow): added call to data flow analysis
6337 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6338 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6339 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6341 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6343 * src/SDCCast.c (decorateType): fixed bug #1105626
6345 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6347 * device/include/asm/pic16/features.h,
6348 * pic18f*.h headers,
6349 * device/include/pic16/adc.h,
6350 * device/include/pic16/delay.h,
6351 * device/include/pic16/i2c.h,
6352 * device/include/pic16/malloc.h,
6353 * device/include/pic16/stdio.h,
6354 * device/include/pic16/stdlib.h,
6355 * device/include/pic16/string.h,
6356 * device/lib/pic16/libc/stdio/printf_tiny.c,
6357 * device/lib/pic16/libc/stdio/printf_small.c,
6358 * device/lib/pic16/libc/stdio/strmgpsim.c,
6359 * device/lib/pic16/libc/stdio/strmmssp.c,
6360 * device/lib/pic16/libc/stdio/strmusart.c,
6361 * device/lib/pic16/libc/stdio/vfprintf.c,
6362 * device/lib/pic16/libc/stdlib/ltoa.c,
6363 * device/lib/pic16/libc/stdlib/putchar.c,
6364 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6365 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6366 * device/lib/pic16/libc/stdlib/memchrram.c,
6367 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6368 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6369 * device/lib/pic16/libio/adc/adcbusy.c,
6370 * device/lib/pic16/libio/adc/adcread.c,
6371 * device/lib/pic16/libio/adc/adcsetch.c,
6372 * device/lib/pic16/libio/usart/ubaud.c,
6373 * device/lib/pic16/libio/usart/ubusy.c,
6374 * device/lib/pic16/libio/usart/udrdy.c,
6375 * device/lib/pic16/libio/usart/uopen.c,
6376 * device/lib/pic16/libio/usart/uputc.c,
6377 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6378 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6379 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6380 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6381 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6382 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6383 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6384 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6385 specific keywords to double underlined form,
6386 * device/lib/pic16/libc/Makefile.rules,
6387 * device/lib/pic16/libsdcc/Makefile.rules,
6388 * device/lib/pic16/libm/Makefile,
6389 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6390 to compile with C standard set in Makefile.common
6391 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6392 rand.c and crc.c in compilation process,
6393 * device/lib/pic16/libsdcc/int/divuint.c,
6394 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6395 `c' from signed to unsigned,
6396 * device/lib/pic16/startup/crt0.c,
6397 * device/lib/pic16/startup/crt0i.c,
6398 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6399 keywords to double underlined form, bug fixes in _do_cinit function
6400 which prevented the correct initialization of the .idata segment,
6401 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6402 core to enter a infinite loop
6403 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6405 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6407 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6409 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6411 * device/include/Makefile.in: add support for hc08 subdirectory
6412 * device/include/hc08/: new subdirectory
6413 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6414 Lucas Loizaga, thanks!
6415 * device/include/hc08/mc68hc908qy.h,
6416 * device/include/hc08/mc68hc908gp32.h,
6417 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6418 their own directory. Changed internal macro names to use the compiler
6419 reserved namespace. Changed SDCC specific keywords to double
6421 * device/include/math.h,
6422 * device/include/malloc.h,
6423 * device/include/stdarg.h,
6424 * device/include/stdbool.h
6425 * device/include/string.h,
6426 * device/include/tinibios.h,
6427 * device/include/ds400rom.h,
6428 * device/include/8051.h,
6429 * device/include/8052.h,
6430 * device/include/80c51xa.h,
6431 * device/include/at89c55.h,
6432 * device/include/at89S8252.h,
6433 * device/include/at89x51.h,
6434 * device/include/at89x52.h,
6435 * device/include/ds80c390.h,
6436 * device/include/reg764.h,
6437 * device/include/regc515c.h,
6438 * device/include/sab80515.h,
6439 * device/include/mcs51/c8051f000.h,
6440 * device/include/mcs51/c8051f018.h,
6441 * device/include/mcs51/c8051f020.h,
6442 * device/include/mcs51/c8051f040.h,
6443 * device/include/mcs51/c8051f060.h,
6444 * device/include/mcs51/c8051f120.h,
6445 * device/include/mcs51/c8051f300.h,
6446 * device/include/mcs51/c8051f310.h,
6447 * device/include/mcs51/c8051f320.h,
6448 * device/include/mcs51/c8051f330.h,
6449 * device/include/mcs51/c8051f350.h,
6450 * device/include/z180.h: Changed SDCC specific keywords to double
6453 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6455 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6457 * (pic16_assignConfigWordValue): disable testing of configuration
6458 register value with config mask,
6459 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6460 function with port->fun_prefix,
6461 * (genFunction): when generating a naked interrupt function never
6462 create an absolute segment placed in interrupt vector address, place
6463 the actual interrupt function at IVA instead, when an interrupt
6464 function is generated with unspecified interrupt then do not create
6465 the absolute section,
6466 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6467 code for generating a call to generic pointer get/put function with
6468 a call to function pic16_callGenericPointer(),
6469 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6470 the call to the generic pointer get/put functions with prefixing the
6471 function name with port->fun_prefix,
6472 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6473 * src/pic16/main.c (_process_pragma): prefix function with
6475 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6476 calling assembler, old 18Fxxxx macro is deprecated,
6477 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6478 PC_ASMDIR in while condition,
6479 * (findInstruction): add PC_ASMDIR in while condition,
6480 * (buildCallTree): prefix main with port->fun_prefix,
6481 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6482 identifier for variable with banked access in instructions BTFSS,
6483 BTFSC, BCF, BSF, BTG
6484 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6485 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6486 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6487 perform optimization when enviroment variable NO_REG_OPT is set,
6488 * (insideLRBlock): NEW, return 1 if register is inside an
6489 INF_LOCALREGS block,
6490 * (RemoveRegFromLRBlock): remove a register that is completely
6491 eliminated by register optimization, but it is still left in local
6492 register store/restore in/from stack block,
6493 * (Remove2pcodes): after removing register, check to see if it
6494 should be removed from local register store/restore in/from stack
6496 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6497 DUMMY_READ_VOLATILE,
6499 * device/include/pic16/adc.h: minor prototype modifications and
6501 * device/include/pic16/malloc.h: added GPL notice various
6503 * device/include/pic16/stdint.h: NEW, standard header for ints
6504 * device/include/pic16/delay.h: NEW, header for delay functions,
6505 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6507 * device/include/pic16/signal.h: NEW, header providing helper macros
6508 for implementing signal handlers,
6509 * device/include/pic16/stdio.h: added prototypes for functions,
6510 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6511 prototypes for stdin and stdout, added macro PUTCHAR to
6512 automatically implement putchar function prototype,
6513 * device/include/pic16/usart.h: modified and updated USART library,
6514 * device/lib/pic16/libio/adc/,
6515 * device/lib/pic16/libio/i2c: some modifications to improve library
6517 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6518 family of functions,
6519 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6520 family of functions and other sources,
6521 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6522 of the PIC18Fxx[28] devices,
6523 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6524 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6525 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6526 _do_cinit function, because the previous failed when local variables
6527 where not placed in the same memory bank,
6528 * device/lib/pic16/libsdcc/char/: various modifications to improve
6529 library performance,
6530 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6531 information on the new functions of the c library and more...
6533 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6535 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6537 2005-03-26 Raphael Neider <rneider AT web.de>
6539 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6540 if condition == CARRY)
6541 * (genCmp): adapted to new genSkipc semantics
6542 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6543 on rIfx (genCmp was broken)
6545 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6547 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6548 * src/z80/main.c (_keywords[]),
6549 * src/SDCCglobal.h (struct options),
6551 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6552 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6553 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6554 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6555 always available in leading double underscore form. The C99 support is
6556 mostly missing, but it's a start.
6557 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6558 reserved identifier "__data".
6560 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6562 * src/mcs51/peeph.def: fixed bug 1170013
6564 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6566 * device/include/mcs51reg.h: fixed bug 842007
6568 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6570 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6573 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6575 * src/port.h (struct PORT),
6576 * src/avr/ralloc.c (avr_assignRegisters),
6578 * src/ds390/ralloc.c (ds390_assignRegisters),
6580 * src/hc08/ralloc.c (hc08_assignRegisters),
6582 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6584 * src/pic/ralloc.c (pic14_assignRegisters),
6586 * src/pic16/ralloc.c (pic16_assignRegisters),
6588 * src/xa51/ralloc.c (xa51_assignRegisters),
6590 * src/z80/ralloc.c (z80_assignRegisters),
6592 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6593 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6595 * src/SDCCdflow.c (computeDataFlow),
6597 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6599 * src/SDCCcflow.c (*),
6601 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6602 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6603 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6604 immedDom() returning wrong block; probably fixes bug #1160833)
6606 2005-03-20 Borut Razem <borut.razem AT siol.net>
6608 * support/scripts/inc2h.pl: WIN32 port
6610 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6612 * device/lib/makefile.in: added abs.c and labs.c
6614 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6616 * device/include/stdint.h: added
6617 * device/lib/abs.c: added
6618 * device/lib/labs.c: added
6619 * device/include/stdlib.h: added abs() and labs() prototypes
6620 * device/lib/libsdcc.lib: added abs and labs
6621 * device/include/float.h,
6622 * device/lib/_fsmul.c,
6623 * device/lib/printf_fast.c,
6624 * device/lib/printf_tiny.c: updated comments
6626 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6628 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6631 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6633 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6634 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6636 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6638 * device/lib/printf_large.c: removed inline assembly for portability and
6639 readability. Use printf_fast if speed or size are more important.
6640 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6641 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6643 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6645 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6646 prevent compiler warning
6648 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6650 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6651 moved to level 0 and declared as static. Also they are explicit
6652 placed in access bank. This was necessery because some times they
6653 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6654 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6655 optimizations. Currently only compare to unsigned char is implemented,
6656 * src/pic16/gen.c: added fReturnIdx array,
6657 * (struct resolvedIfx) is moved to gen.h and made public,
6658 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6659 * (aopForSym): added an optimization to directly store in stack of
6660 the operand of a SEND iCode,
6661 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6662 but as registers instead (AOP_REG) using the fReturnIdx array,
6663 * (pic16_freeAsmop): remove the freed register from the
6664 _G.sregsAlloc field,
6665 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6666 a compare of 'WREG',
6667 * (pic16_popGetTempRegCond): changed function prototype, now
6668 function takes also a bitVector argument v which holds the current
6669 set of registers that are allocated for stack access by aopForSym,
6670 registers allocated in aopForSym for accessing stack symbols are not
6671 any more part of the functions usedRegs field,
6672 * (genCall): some times aopOp is called for a stack variable to be
6673 send, aopForSym might perform the push, if this is true make sure
6674 that genCall doesn't push the variable twice by testing _G.resDirect,
6675 * (genFunction): changed testing for unspecified interrupt number
6676 from 256 to INTNO_UNSPEC,
6677 * modified selection scheme of frame pointer generation. Previously
6678 if function did use local registers a frame pointer was generated,
6679 now a frame pointer is generated only if function has arguments
6680 (that need PLUSW2 register access), or has stack arguments, or the
6681 compiler is not instructed to omit the frame pointer,
6682 * (genEndFunction): before restoring local registers that were saved
6683 in the function preamble, also restore the registers that *might*
6684 have been allocated for stack access,
6685 * (genRet): removed some old comments,
6686 * (genCmp, the active (RN's) version): added a call to the
6687 pic16_genCmp_special function to perform the compare with a more
6688 robust and optimized way,
6689 * (genInline): a feature has been added in inline code generation,
6690 which allows a wildcard variable substitution when writing inline
6691 assembly. Code is incomplete and experimental therefore undocumented,
6692 * (genCast): changed order of aopOp for result and right to allow
6693 aopForSym to directly load the result if possible,
6694 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6695 perform an optimized compare on some selected special occasions,
6696 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6697 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6698 generate an IVT any more,
6699 * src/pic16/main.c (pic16_optionsTable): added command line option
6701 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6702 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6704 * src/pic16/NOTES: Raphael Neider added in list of active developers
6705 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6706 jumptable_end to prevent bug #,
6707 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6708 inCond and outCond fields,
6709 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6710 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6711 turn off register spilling,
6712 * (packRegsForOneUse): synced with other ports' versions although it
6713 is not used currently,
6714 * (pic16_packRegisters): added an optimization while reading
6715 structure bitfields, some registers may be saved (malloc code is
6716 decreased by 80 bytes)
6718 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6720 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6721 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6722 this can be optimized more?
6724 2005-03-10 Raphael Neider <rneider AT web.de>
6726 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6727 genNearPointerGet): (hopefully) fixed access to bitfields via
6728 pointers (p->bitN = x; and x = p->bitN; failed)
6730 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6732 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6734 2005-03-09 Raphael Neider <rneider AT web.de>
6736 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6738 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6740 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6741 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6742 (regTypeNum): set REG_BIT type if necessary
6743 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6744 * support/regression/tests/critical.c: check bug 1144613
6746 2005-03-02 Raphael Neider <rneider AT web.de>
6748 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6750 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6752 * src/avr/ralloc.c (serialRegAssign),
6753 * src/ds390/ralloc.c (serialRegAssign),
6754 * src/hc08/ralloc.c (serialRegAssign),
6755 * src/mcs51/ralloc.c (serialRegAssign),
6756 * src/pic/ralloc.c (serialRegAssign),
6757 * src/pic16/ralloc.c (serialRegAssign),
6758 * src/xa51/ralloc.c (serialRegAssign),
6759 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6761 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6763 * src/SDCCast.c (decorateType): fixed bug 1124787
6765 2005-02-20 Hubert Sack <sack AT digiplan.de>
6766 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6768 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6771 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6773 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6774 to keep the correct label reference count when adding/removing references
6775 to labels. A peephole file using this is appended to patch #1144962.
6777 2005-02-14 Raphael Neider <rneider AT web.de>
6779 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6780 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6781 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6782 retrievals of result operand's value on assignment
6784 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6786 * device/include/pic16/string.h: modified prototype for memccpy()
6787 to memccpy(void *, void *, char, size_t)
6788 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6789 check whether to omit frame pointer or not,
6790 * (genInline): convert all occurences of "\n" to LF in inline
6791 assembler blocks, this helps formatting the inline text,
6792 * (pic16_loadFSR0): modified prototype,
6793 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6794 removed some 8051 legacy code,
6795 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6796 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6797 before allocating temporary registers in functions,
6799 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6801 * support/regression/tests/bitvars.c: corrected the "fix"
6803 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6805 * support/regression/tests/bitvars.c,
6806 * support/regression/tests/bitwise.c,
6807 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6809 2005-02-10 Raphael Neider <rneider AT web.de>
6811 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6812 different size for Alpha
6813 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6815 2005-02-09 Raphael Neider <rneider AT web.de>
6817 * src/SDCC.lex(doPragma) : save and restore warning options as well
6818 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6819 * have #pragma less_pedantic set the errorlevel to WARNING
6821 * (cloneOptimize) : fixed wrong malloc's size
6822 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6823 facilitate correct handling of #pragma (save|restore)
6825 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6827 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6829 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6831 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6833 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6835 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6837 2005-02-02 Raphael Neider <rneider AT web.de>
6839 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6840 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6841 * (pic16_storeForReturn): fixed to allow returning function pointers
6842 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6843 * device/include/pic16/{stddef.h,stdbool.h}: added
6845 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6847 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6849 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6851 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6852 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6853 appeared to be required
6855 2005-01-31 Borut Razem <borut.razem AT siol.net>
6857 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6858 include/mcs51 and include/z80 directories to the package
6860 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6862 * src/hc08/gen.c (genFunction): fixed bug #1112752
6864 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6866 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6868 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6870 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6872 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6874 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6876 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6878 * device/include/c8051fxxx.h: removed these 6 files
6879 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6881 2005-01-26 Raphael Neider <rneider AT web.de>
6883 * src/pic16/gen.c (genAssign): fixed assignment from longs
6884 in codespace (were cut to three bytes)
6885 * (genDummyRead): implemented (except for CODESPACE...),
6887 * src/pic16/glue.c (emitStatistics): beautified
6888 * device/lib/pic16/libm/Makefile: added include path
6890 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6892 * src/z80/gen.c (aopPut): fixed bug #1103902
6894 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6896 * device/lib/expf.c: fixed bug #1095792
6898 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6900 * device/lib/pic16/libm: added Math library sources
6902 2005-01-24 Raphael Neider <rneider AT web.de>
6904 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6905 to enable upcast to pCodeOpReg2 (there is no type tag to
6906 differenciate the two and pic16_popGet2p cast into PCOR2)
6907 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6908 (sizeof(sectNames) changed to sizeof(sectName))
6909 Both patches fix segfaults under MinGW.
6911 2005-01-23 Raphael Neider <rneider AT web.de>
6913 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6914 Safe_[mc]?alloc()'ed variables
6915 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6916 of (byte sized) temporaries (assign them to WREG for now)
6917 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6918 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6919 this might fix SIGSEGVs on MinGW...
6920 * src/SDCCopt.c (killDeadCode): restored original behaviour
6921 (volatile operands might get thrown away though)
6923 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6925 * src/pic16/gen.c: fixed bug #1106975,
6926 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6927 pointer update, INTCON is saved, global interrupts are disabled and
6928 restored after updateing TOS.
6929 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6930 * added function attribute 'shadowregs' to take advantage of shadow
6932 * added function attribute 'wparam' as an alternative to the wparam
6934 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6935 user declares a non-ISR function as 'shadowregs',
6936 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6938 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6940 * .version: bumped version number to 2.4.8
6941 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6943 * device/lib/pic16/libio/i2c/: I2C module support library,
6944 * device/include/pic16/i2c.h: I2C support library header,
6945 * device/lib/pic16/libc/stdio/: standard IO support sources,
6946 * (printf_small.c): printf_small() source, supports float print,
6947 * (printf_tiny.c): printf_tiny() source, does not support floats,
6948 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6949 enable global optimizations for entire library source, other
6950 Makefiles in the source tree are also modified to reflect this,
6951 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6953 * doc/sdccman.lyx: updated to reflect new changes,
6954 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6955 sym->onStack if-case,
6956 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6957 sbit, idata, _idata, xdata, _xdata,
6958 * added pragma library, to link an external library, (see doc),
6959 * removed command line options, --pomit-config-words, --pomit-ivt,
6960 --pleave-reset-vector,
6961 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6962 when calling assembler to reflect memory model used, also define
6963 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6964 reflect stack model used,
6965 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6966 on stack return NULL,
6968 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6970 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6971 of the operands is volatile. Fixes #1020220
6973 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6975 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6976 * (OptimizeRegUsage): make sure that there is really no other flow where
6977 the first pCode is used
6979 2005-01-22 Raphael Neider <rneider AT web.de>
6981 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6982 to fix #1106967 (pCode->seq are not set up correctly)
6984 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6986 * src/SDCCglue.c (glue): make sure code area is declared before the
6987 static initialization area.
6989 2005-01-21 Raphael Neider <rneider AT web.de>
6991 * device/lib/Makefile.in: fixed test for pic16 install dir
6992 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6994 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6995 added --optimize-goto compiler switch and pragma wparam documentation
6996 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6997 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6998 and PRODH closing bug #1071770 (peephole optimizer)
7000 2005-01-19 Raphael Neider <rneider AT web.de>
7002 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7003 cmdLine buffers (used when calling sdcpp...) are large enough
7004 (MAX_PATH=256 truncates arguments leading to system halts when
7006 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7007 * (genUminus): rewritten to for efficiency
7008 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7009 used uninitialized in some cases)
7010 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7011 copy the third byte from the int -- now assumes 0x80 (data memory)
7012 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7013 operands (genAddLit expects the iCode's operands to swapped as
7014 well), fixed leftover bytes (crashed for short left operands)
7015 * (pic16_genMinusDec): performance improvements, removed false
7017 * (pic16_genMinus): fixed to cope with differently sized operands
7018 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7020 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7021 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7022 new banksel optimization
7023 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7024 analysis for temporary registers (segfaults...)
7025 * src/pic16/peeph.def: added rule
7027 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7029 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7030 which converts a float number to its ASCII representation
7031 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7032 functions to convert the fractional and integer part of a float to ASCII,
7033 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7034 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7036 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7038 * device/include/pic16/adc.h: added GPL info,
7039 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7040 a pCodeOp as tested operand,
7041 * (genNearPointerGet): optimized bit testing, does not use
7042 intermediate register for bit value, test directly instead with
7043 BTFSS, BTFSC, works only for single bits,
7044 * (genpic16Code): dump the name of the iCode in the asm,
7045 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7046 renamed to pic16_decodeOp,
7047 * (serialRegAssign): do not allocate a temporary register for iCode
7048 sequences that test a single bit for 1/0
7050 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7052 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7053 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7054 access stack and frame pointers. They are initially assigned to
7055 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7056 accessing SFRs. Updated all occurences of modification of stack or
7057 frame pointer in gen.c and pcode.c,
7058 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7059 assigning of a literal value to pointers,
7060 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7061 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7064 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7066 * doc/sdccman.lyx: update documentation about stack pragma, added
7067 some info for stack memory models
7069 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7071 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7073 2005-01-08 Raphael Neider <rneider AT web.de>
7075 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7076 udata sections to fix bug #1097823
7078 2005-01-05 Raphael Neider <rneider AT web.de>
7080 * src/pic16/gen.c (genGenericShift): added handling of differently
7081 sized left operand and result
7083 2005-01-04 Raphael Neider <rneider AT web.de>
7085 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7086 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7087 to hold the condition bit)
7088 * added new version of genCmp (old code available via #define)
7089 * added new version of genShiftLeft/genShiftRight in a generic
7090 way, now supports shifting by negative values
7091 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7092 shiftCount (expected by genGenericShift)
7093 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7094 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7096 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7097 is an invalid literal too...)
7099 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7101 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7102 from Raphael Neider,
7103 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7104 for 8-bit literals. This fixes some literal operands which are sign
7105 extended to 16-bits ints when instruction needs only 8-bits.
7107 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7109 * device/lib/logf.c: added mcs51 assembly version
7110 * device/lib/expf.c: added mcs51 assembly version
7111 * device/lib/_logexpf.c: new shared asm code for expf and logf
7112 * device/include/math.h: add defines for assembly math library
7113 * device/lib/Makefile.in: build new _logexpf.c
7114 * device/lib/libfloat.lib: use new _logexpf.c
7116 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7119 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7120 device types which have less than 0x7f registers.
7122 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7124 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7126 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7128 * device/lib/printf_fast.c: only build on supported arch.
7129 * device/lib/printf_tiny.c: only build on supported arch.
7130 * device/lib/printf_fast_f.c: only build if asm float lib
7131 * device/lib/_fsget1arg.c: only build if asm float lib
7132 * device/lib/_fsget2args.c: only build if asm float lib
7133 * device/lib/_fsnormalize.c: only build if asm float lib
7134 * device/lib/_fsreturnval.c: only build if asm float lib
7135 * device/lib/_fsrshift.c: only build if asm float lib
7136 * device/lib/_fsswapargs.c: only build if asm float lib
7137 * device/include/stdio.h: don't provide print_fast,
7138 print_fast_f, print_tiny prototypes if --xstack used
7140 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7142 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7143 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7146 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7148 * device/lib/printf_fast_f.c: same as printf_fast, but
7149 with floating point enabled
7150 * device/lib/printf_fast.c: minor tweaks
7151 * device/include/stdio.h: add printf_fast_f
7153 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7155 * src/SDCCmain.c: make --float-reent default for mcs51
7156 * device/lib/_fsadd.c: added mcs51 assembly version
7157 * device/lib/_fssub.c: added mcs51 assembly version
7158 * device/lib/_fsmul.c: added mcs51 assembly version
7159 * device/lib/_fsdiv.c: added mcs51 assembly version
7160 * device/lib/_fseq.c: added mcs51 assembly version
7161 * device/lib/_fsneq.c: added mcs51 assembly version
7162 * device/lib/_fsgt.c: added mcs51 assembly version
7163 * device/lib/_fslt.c: added mcs51 assembly version
7164 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7165 * device/lib/Makefile.in: add _fscmp to build
7166 * device/lib/libfloat.lib: add _fscmp to build
7168 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7170 * device/lib/_fs2slong.c: added mcs51 assembly version
7171 * device/lib/_fs2sint.c: added mcs51 assembly version
7172 * device/lib/_fs2schar.c: added mcs51 assembly version
7173 * device/lib/_fs2ulong.c: added mcs51 assembly version
7174 * device/lib/_fs2uint.c: added mcs51 assembly version
7175 * device/lib/_fs2uchar.c: added mcs51 assembly version
7176 * device/lib/_slong2fs.c: added mcs51 assembly version
7177 * device/lib/_sint2fs.c: added mcs51 assembly version
7178 * device/lib/_schar2fs.c: added mcs51 assembly version
7179 * device/lib/_ulong2fs.c: added mcs51 assembly version
7180 * device/lib/_uint2fs.c: added mcs51 assembly version
7181 * device/lib/_uchar2fs.c: added mcs51 assembly version
7182 * device/include/float.h: added #define to select asm vs c
7184 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7186 * device/lib/printf_fast.c: improvements to float output
7187 * device/include/float.h: add defines for assembly float library
7188 * device/lib/_fsget1arg.c: receive 1 float arg
7189 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7190 * device/lib/_fsnormalize.c: normalize a float
7191 * device/lib/_fsreturnval.c: return float, various helper routines
7192 * device/lib/_fsrshift.c: right shift a float's mantissa
7193 * device/lib/_fsswapargs.c: swap 2 floats
7194 * device/lib/Makefile.in: build these 6 new files for mcs51
7195 * device/lib/libfloat.lib: add these 6 files to the library
7197 2004-12-26 Borut Razem <borut.razem AT siol.net>
7199 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7202 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7204 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7205 and fully reentrant and register bank neutral.
7206 * device/lib/printf_fast.c: added float (not enabled by default),
7207 added compact/slower integer (also not enabled by default),
7208 improved size/speed of fast integer code, other minor changes
7209 * device/include/stdio.h, device/lib/Makefile.in,
7210 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7212 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7214 * src/pic16/pcode.c: declaring variables other than at the start of a
7215 block is not supported in C by VC6.
7217 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7219 * applied a previous patch from Raphael Neider that wasn't included
7220 in the previous commits, which fixes infinite loops within jumptable
7222 * made some fixes that previous patches introduced
7224 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7226 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7227 that fixes an issue with AOP_PCODE asmop's offset,
7228 * (pic16_popCopyReg): update instance field too,
7229 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7230 function of pic port,
7231 * (genCmp, genAnd, genAssign),
7232 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7234 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7236 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7237 variables initial values to idata section,
7238 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7239 variables in some functions. This utilizes parmBytes field of iCode
7240 structure to hold the offset of the variable in stack. (might be
7241 able to use the stack field too?)
7242 * applied patch from Raphael Neider # ### , # ###
7243 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7244 variable initial values in idata section,
7245 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7246 for static variables with initial value
7247 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7248 applied fix in while loop from Raphael Neider.
7250 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7252 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7253 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7254 * src/ds390/ralloc.c (serialRegAssign): spill bits
7255 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7256 * support/Util/SDCCerr.c,
7257 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7258 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7259 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7261 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7263 * device/include/sdcc-lib.h: inserted LGPL, added includes
7264 asm/ds390/features.h and asm/mcs51/features.h
7265 * device/include/asm/default/features.h,
7266 * device/include/asm/gbz80/features.h,
7267 * device/include/asm/z80/features.h: added empty _AUTOMEM
7269 * device/include/asm/ds390/features.h,
7270 * device/include/asm/mcs51/features.h: added files with defines for
7271 _AUTOMEM and _STATMEM indicating automatic and static storage class
7272 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7273 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7274 * src/SDCCicode.c (geniCodeCast),
7275 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7276 * src/SDCCloop.c (loopInduction): removed unused variable lr
7277 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7278 to convertToFcall to include char modulo (RFE 1065037), added check
7279 if left operand is unsigned and use abs of literal value
7280 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7281 as it doesn't work after conversion from peephole.def to peephole.rul
7282 * src/mcs51/gen.c (toBoolean): added check for size,
7283 (genModOneByte): optimized code for signed char modulo a literal
7284 power of 2 (thanks to Hubert Sack),
7285 (genRRC): removed unnecessary "clr c",
7286 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7287 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7289 swapped rules 256.c and 256.d,
7290 extended 256.d by using new multiple checks (thanks Erik),
7291 added rules 256.e and 256.f,
7292 updated rule 261.a and 261.b to new generated code
7293 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7295 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7297 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7298 induction related bugs, including first part of bug #1074377
7300 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7302 * applied patch from bug-report #1076292,
7303 * applied patches for genAnd and Goto-optimizations for Raphael
7305 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7306 dump a less iCode information,
7307 * src/pic16/device.h (pic16_options_t): added field debgen,
7308 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7309 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7310 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7312 * (various functions): added macros FENTRY and FENTRY2 to functions,
7313 to emit function prologue,
7314 * (various functions): fixed indentation,
7315 * (genNearPointerGet): fixed loading of FSR0,
7316 * (genPackBits): applied patch from Raphael Neider to fix updating
7317 of FSR0 and touching only the modified bits,
7318 * src/pic16/genarith.c (various functions): added macros FENTRY to
7319 emit function prologue in comments,
7320 * src/pic16/pcode.h: added functions debugf2, debugf3,
7321 * src/pic16/ralloc.c: partial fix for packForPush caused
7324 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7326 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7327 <stsp AT users.sourceforge.net> with reversed byte order
7328 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7330 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7332 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7334 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7335 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7337 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7339 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7341 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7343 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7345 (setFromConditionArgs): friendly operand parser for peephole rules,
7346 (operandBaseName, operandsNotRelated): new peephole condition
7347 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7348 architecture specific register naming into account, handles n-way
7349 comparisons, and supports quoted literals
7350 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7352 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7354 * src/mcs51/peeph.def: fixed bug #1076940
7356 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7358 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7360 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7362 Adding support for replacing ljmps with sjmps in jumptables
7363 generated for switch statements. For now you need to set the
7364 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7365 Now 4 algorithms for mcs51 jumptable generation are used:
7366 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7367 addresses loaded pc-relative for up to 112 cases and stack-pushing
7368 target addresses loaded with offset from dptr for up to 256 cases.
7370 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7371 * src/mcs51/main.c: adapted constants for switch table generation
7372 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7374 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7376 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7377 * support/regression/tests/bug1057979.c: added test for bug 1073386
7379 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7381 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7384 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7386 * src/pic16/device.h,
7387 * src/pic16/genarith.c,
7390 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7392 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7394 Large cummulative patch for pic16 port.
7395 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7396 to call when a stack overflow occurs,
7397 * (malloc.h): added CVS Id tag,
7398 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7400 * added libc directory. The current version of LibC contains string
7401 functions, ctype functions and macros and some functions of the
7402 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7403 be extensively tested in the future. Standard disclaimer here.
7404 Library is not automatically build yet. But one can build it by
7405 invoking 'make' inside the libc directory.
7406 * added ADC library under libio. Preliminary version yet.
7408 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7409 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7410 aopForRemat() now and not by pic16_aopOp(),
7411 * (pic16_popGetTempReg): removed warning messgae when allocating
7412 temporary registers, its a buggy feature and will be removed,
7413 * (pic16_popGet): set register instance field in AOP_CRY,
7414 * (pic16_outBitC): fixed for results in size greater than 1,
7415 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7416 * (pic16_storeForReturn): optimized return of 0,
7417 * (genCmp): experimental code for new genCmp which uses PIC18's
7418 special compare&skip instructions. Initial tests fail some times
7419 with variables grater than 1 byte in size, so new code is disabled,
7420 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7422 * (genCast): began a fix to optimize the casting of a bit to another
7423 bit, now assigning a bitfield to another bitfield will fail, sorry,
7424 * src/pic16/main.c: disabled the use of lr-support feature,
7425 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7426 * added some function prototypes, added function _debugf prototype,
7427 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7428 bits with offset (case PO_GPR_BIT),
7429 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7431 * (isBankInstruction): modified to return 0 for no banking instruction,
7432 and 1 for banking instruction,
7433 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7434 caused stop processing pCodes after a inline assembly block,
7435 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7436 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7437 registers when it shouldn't,
7438 * src/pic16/ralloc.c (allocReg): add preliminary support for
7439 supporting a limited set of temporary registers,
7441 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7443 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7444 genDataPointerSet): ensure assignments always copy in MSB to LSB
7446 (loadRegFromAop): recognize CLRH optimization,
7447 (genFunction): optimize RECEIVE iCodes in reentrant functions
7449 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7451 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7452 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7454 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7455 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7456 contiguous with data
7458 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7460 * device/lib/_gptrget.c (_gptrget),
7461 * device/lib/_gptrgetc.c (_gptrgetc),
7462 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7463 instead of sjmp to ret
7464 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7465 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7467 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7469 * .version: bumped version to 2.4.7
7470 * device/lib/_gptrget.c (_gptrget): is now _naked
7471 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7472 * device/lib/_gptrput.c (_gptrput): is now _naked
7473 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7474 (createFunction): fixed xstack
7475 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7476 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7478 (geniCodeCritical): store original interrupt state in an iTemp bit
7479 var unless stack-auto
7480 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7481 * src/SDCCmain.c (setIncludePath): added include/target to search path
7482 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7483 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7485 (processFuncArgs): put bit vars in bit area
7486 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7487 unsaveRBank): fixed xstack,
7488 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7489 (genFunction, genEndFunction): fixed xstack,
7490 (genAssign): optimization don't walk backwards through mem
7491 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7492 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7493 * support/regression/Makefile: also make library (for stack-auto) when
7494 making "all" and added "test-mcs51-xstack-auto"
7495 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7496 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7497 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7498 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7499 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7500 make-library by MAKE_LIBRARY
7501 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7502 regression tests for xstack
7503 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7504 * support/regression/tests/critical.c: test for critical on mcs51
7506 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7508 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7509 built version of sdcc instead of installed version
7511 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7513 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7514 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7516 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7517 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7518 WARNING: remove device/lib/build/z80/printf.o by hand when
7519 updating from previous build!
7520 * device/lib/z80/printf.c: updated comment
7521 * support/regression/tests/bug1057979.c: test all ports now
7522 * support/regression/tests/bug1065458.c: file added
7524 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7526 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7527 *_start and *_end symbols for static functions
7529 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7531 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7532 and search crt0.o in all library paths,
7533 (setIncludePath): proper handling of --nostdinc,
7534 (setLibPath): proper handling of --nostdlib
7535 * support/regression/Makefile,
7536 * support/regression/ports/ds390/spec.mk,
7537 * support/regression/ports/gbz80/spec.mk,
7538 * support/regression/ports/hc08/spec.mk,
7539 * support/regression/ports/mcs51/spec.mk,
7540 * support/regression/ports/mcs51-large/spec.mk,
7541 * support/regression/ports/mcs51-stack-auto/spec.mk,
7542 * support/regression/ports/z80/spec.mk: use include and lib files from
7543 built version of sdcc instead of installed version
7544 * doc/sdccman.lyx: fixed typo in --nostdinc
7546 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7551 * src/pic/gen.c : added support to generate code for struct bit fields.
7553 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7555 * as/xa51/xa_version.h,
7556 * device/include/errno.h,
7557 * device/include/regc515c.h,
7558 * device/lib/_itoa.c,
7559 * device/lib/_ltoa.c,
7560 * device/lib/ser_ir_cts_rts.c,
7561 * sim/ucsim/xa.src/glob.cc,
7562 * sim/ucsim/xa.src/inst_gen.cc,
7563 * sim/ucsim/xa.src/xa_bit.cc,
7564 * sim/ucsim/xa.src/xa_sfr.cc,
7565 * sim/ucsim/z80.src/inst_dd.cc,
7566 * sim/ucsim/z80.src/inst_fdcb.cc,
7567 * support/scripts/keil2sdcc.pl,
7568 * src/pic16/pic16.dsp,
7569 * src/pic16/pic16a.dsp: corrected cvs line endings
7570 * device/lib/printf_large.c: fixed bug 1057979
7571 * src/pic16/gen.c: fixed non-C standard code
7572 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7573 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7574 * support/regression/ports/mcs51/support.c: reload T1 asap
7575 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7576 pdata use and clear idata startup behaviour
7577 * support/regression/tests/bug1057979.c: added
7579 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7581 * device/examples/ds390/ow390/ad26.h,
7582 * device/examples/ds390/ow390/cnt1d.h,
7583 * device/examples/ds390/ow390/crcutil.c,
7584 * device/examples/ds390/ow390/ownet.h,
7585 * device/examples/ds390/ow390/owsesu.c,
7586 * device/examples/ds390/ow390/swt12.h,
7587 * device/examples/ds390/ow390/swtoper.c,
7588 * device/examples/ds390/ow390/temp10.h,
7589 * device/examples/ds390/ow390/thermodl.c,
7590 * device/examples/ds390/tinitalk/tinitalk.dsp,
7591 * device/examples/ds390/tinitalk/tinitalk.dsw,
7592 * device/examples/mcs51/clock/hw.h,
7593 * device/examples/mcs51/simple2/go.bat,
7594 * device/examples/serialcomm/windows/serial.h,
7595 * device/examples/xa51/dummy.c,
7596 * device/examples/xa51/hello.c,
7597 * device/include/80c51xa.h,
7598 * device/include/at89x051.h: corrected cvs line endings
7600 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7602 * src/pic16/main.c (options): added command line --gstack, to trace
7603 stack over/under flows,
7604 * added pragma 'wparam' to allow passing first byte of function
7605 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7606 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7607 call to __gstack_test function and sets up the symbol as extern,
7608 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7609 * popaop): added call to pic16_testStackOverflow,
7610 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7612 * (genCall, genPcall): now all parameters are passed via stack
7613 except in functions that are pass to wparam pragma in which WREG is
7615 * (genPcall): REENTRANT flag is checked to see if variable prototype
7616 contains reentrant keyword, don't call a non-reentrant function, via
7617 a reentrant function pointer or vice versa, functions are never
7619 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7621 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7622 SIGSEGV when accessing a NULL register stucture,
7623 * (pic16_printGPointerType): modified to handle UPPER modifier for
7624 function initializers, changed prototype of function to simpler one,
7625 * (pic16_printIvalFuncPtr): check to see if function is already
7626 added in externs list,
7627 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7628 optimized a move from W to SFR with a move to the same register
7630 * device/lib/pic16/debug: NEW directory, contains debug features
7631 which are enabled when linking with libdebug.lib, currently command
7632 line option --gstack enables stack pointer tracing for over/under
7633 flow, corresponding sources are in debug/gstack
7635 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7637 * doc/sdccman.lyx: updated SDCC version,
7638 * (PIC16 port): update list of command line options,
7639 * src/pic16/device.h (structure pic16_options_t): added field gstack
7640 to enable stack overflow tracing on push/pops,
7641 * src/pic16/device.c (statistics structure): added statistics
7643 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7644 pic16_dump_int_registers): increase statistics counters for each
7645 * variable which is encountered
7646 * (pic16_dump_usection): emit each .udata variable to its own udata
7648 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7649 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7650 parameters via stack, otherwise use old scheme,
7651 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7652 assembler output file,
7653 * src/pic16/main.c: added command line options --gstack to enable
7654 push/pop tracing for stack overflow,
7655 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7656 instructions): added size of each instruction,
7657 * (pic16_countInstruction): estimate size of instructions in
7658 the_pFile list, inline assembly blocks are not counted,
7659 * (pic16_FixRegisterBanking): trace previous register usage, when
7660 banksel optimizations is greater than 0, don't emit a redudant
7663 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7665 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7666 * src/pic16/ralloc.c : applied same fix for pic16.
7667 * src/pic/gen.c : tidied it up a little.
7669 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7671 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7672 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7674 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7676 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7678 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7680 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7681 non-reentrant function __modsint in the interrupt function (thus
7682 corrupting math operations during serial I/O)
7683 * device/lib/ser_ir.c: as above, changed buffersize
7684 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7686 * doc/Makefile: added option -t for rsync
7688 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7690 * src/SDCCast.h (struct ast),
7691 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7693 2004-10-20 Borut Razem <borut.razem AT siol.net>
7695 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7698 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7700 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7702 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7703 support functions to replace long sequences of MOVFF's from access
7704 bank registers to stack and vice versa,
7705 * src/pic16/device.h: added new field opt_flags, where optimization
7706 flags can be set to enable certain features,
7707 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7708 * pBlock, (genFunction, genEndFunction): surroung loop for
7709 saving/loading used registers in stack with PC_INFO pCodes,
7710 INF_LREGS. Code in between can then be optimized by pCode optimizer
7711 to support function calls,
7712 * (genDataPointerSet): fixed bug which loaded float fields in
7713 structures with corrupt data,
7714 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7715 in a standard way debug info on stderr. Feature used for developing
7717 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7718 obsolete chunks of code,
7719 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7720 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7721 * pic16/src/pcode.c (pic16_newpCodeInfo,
7722 * (pic16_newpCodeOpLocalRegs),
7723 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7725 * (pic16_pCodeConstString): printing of the initial value of a
7726 symbol as a comment is inhibited since parsing was already done by
7727 copyStr and output is corrupt,
7728 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7730 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7732 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7734 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7736 * as/mcs51/lkarea.c: removed old K&R style,
7737 (lnksect): changed check on boundary error,
7738 (lnksect2): changed check on boundary error,
7739 (lnksect2): extend XSTK to end of page if size = 1
7740 * as/mcs51/lkmain.c: removed old K&R style,
7741 (Areas51): create l_IRAM symbol
7742 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7743 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7744 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7745 * device/lib/_mullong.c: added version to be compiled with xstack
7746 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7747 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7748 * device/lib/mcs51/crtxstack.asm: fixed comment
7749 * src/SDCCglue.c: maxInterrupts defaults to 0,
7750 (emitMaps): added pdata,
7751 (createInterruptVect): (re)moved default,
7752 (glue): added pdata,
7753 (glue): moved __start__xstack to XSTK with default size 1
7754 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7755 and options.float_rent when options.stackAuto is set,
7756 (linkEdit): only write XDATA_NAME if provided on command line
7758 * src/SDCCmem.c: added pdata
7759 * src/port.h: added pdata_name to PORT
7760 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7761 (saveRegisters, unsaveRegisters): removed usage of B,
7762 (genMinus): fixed accumulator clash,
7763 (genJumpTab): added comment, this needs another look
7764 * src/mcs51/gen.c: added check for "B in use" paranoia,
7765 added pushB() and popB()
7766 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7775 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7776 added PSEG (PAG,XDATA) or NULL to port specifier
7777 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7778 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7779 (_mcs51_genInitStartup): removed __start__xstack equ,
7780 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7781 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7782 * src/z80/gen.c (_rleAppend): fixed warnings
7783 * support/regression/tests/zeropad.c: added pdata test
7784 * .version: bumped to 2.4.6
7786 2004-10-17 Borut Razem <borut.razem AT siol.net>
7788 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7789 as a part of nightly build
7791 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7793 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7794 WREG holds the first byte function parameters,
7795 * (aopForSym): take special case for symbols which are in FARSPACE
7796 but in CODESPACE too,
7797 * (assignResultValue): modified to take into account _G.useWreg,
7798 * (genCall): don't use wreg for parameter passing when function is
7799 declared as reentrant, too, added optimization INCF to stack
7800 pointer when stack parameter count is 1,
7801 * (genFunction, genEndFunction): refurnished and fixed to not using
7802 wreg for passing parameters when function has varargs or is
7803 reentrant, fixed bug with symbol name compare for generating
7804 functions in absolute address,
7805 * (pic16_storeForReturn): refurnished,
7806 * (genCmp): began writing a new version of the function, not ready
7807 yet, therefore it is disabled,
7808 * (genAssign): do not read code memory when assigning a function to
7810 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7811 array of characters, not pointer,
7812 * (pic16initialComments): in debug mode emit an .ident directive for
7814 * (_process_pragma): emit a new warning type (internal to pic16)
7815 when setting stack to default length, emit a similar warning when
7816 placing a function at absolute address and address is not word aligned
7817 * (_pic16_parseOptions): added 'return TRUE' statement,
7818 * (_pic16_linkEdit): if compiling a source, then add the source's
7819 file object, first in the list of objects to link,
7821 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7823 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7824 * src/pic/main.c : removed VC warning.
7825 * src/pic/gen.c : changed comment.
7827 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7829 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7830 reference to a deprecated symbol _GPTRREG was causing failure to
7831 link. Thanks G. M. Gallant for the info.
7833 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7835 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7836 comments for Bugs item #954788.
7838 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7840 * src/pic16/device.c (pic16_dump_gsection,
7841 * pic16_groupRegistersInSection): handle symbols declared to be in
7842 access bank differently,
7843 * src/pic16/gen.c (struct _G): added field resDirect,
7844 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7845 send values read from stack directly to result and don't allocate
7847 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7849 * (pic16_sameRegsOfs): NEW,
7850 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7851 free because they were not allocated from temporary pool,
7852 * pic16_popRegFromString): workaround to fix a problem with
7853 allocating variables twice or never,
7854 * (genGenPointerGet): using PRODL instead of FSR0H,
7855 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7857 * (genAssign): take advantage of the _G.resDirect flag,
7858 * (genCast): around line 11844, use mov2f instead of directly
7859 MOVFF'ing between operands to account for literal values,
7860 * src/pic16/genutils.c: some new debug functions for gpsim have been
7862 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7863 float with integer part only,
7864 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7865 place variables in access bank
7866 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7867 updated sources to reflect recent changes in gen.c
7869 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7871 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7872 sources that searched for headers in installation path, now the
7873 device/include/pic16 is used,
7874 * src/pic16/glue.c (pic16glue),
7875 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7876 .line directives if not in debug mode, this suppresses assembler's
7877 warnings for ignored directives
7879 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7881 * src/port.h: made reset_regparms prototype void parameter explicit.
7882 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7883 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7884 * doc/sdccman.lyx: documented warning disabling and how to use
7885 printf_large to make it print floats.
7886 * device/include/stdbool.h: NEW
7887 * device/lib/_atof.c,
7888 * device/lib/_divuint.c,
7889 * device/lib/_divulong.c,
7890 * device/lib/expf.c,
7891 * device/lib/printf_large.c,
7892 * device/lib/sincosf.c,
7893 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7894 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7895 a completely reentrant lib.
7897 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7899 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7900 * device/include/pic16/stdio.h: fixed bug with colon
7902 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7904 * device/include/pic16/stdio.h,
7905 * device/include/pic16/stdlib.h,
7906 * device/include/pic16/math.h: NEW
7907 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7908 declared as _naked to reduce overhead
7909 * device/lib/Makefile.in (target port-specific-objects-pic16):
7910 changed * to *.* so to ignore the CVS directory,
7911 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7912 stacked variables back in stack,
7913 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7916 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7918 * .version: bumped version number to 2.4.5
7919 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7920 * support/Util/SDCCerr.c (messages structure): added entry for
7923 Large cumulative patch for pic16 port and libraries.
7924 * device/include/pic16/sdcc-lib.h,
7925 * device/include/pic16/stdarg.h,
7926 * device/include/asm/pic16/features.h,
7927 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7928 * device/include/pic16/float.h: changes reentrant keyword with
7929 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7930 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7931 updated target build-libraries to include objects from gptr,
7932 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7933 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7934 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7935 all function headings,
7936 * src/SDCCmain.c: added global parameter userIncDirsSet,
7937 * (parseCmdLine): when option -I is encountered add directory to
7939 * src/version.awk: added space between control and long,
7940 * src/pic16/NOTES: added some notes for the port,
7941 * src/pic16/gen.c: added prototype for mov2fp function,
7942 * (fReturnpic16[]): properly named return value registers,
7943 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7944 * (aopForSym): added code to handle symbols with onStack flag set,
7945 symbols onStack are allocated PTRSIZE bytes,
7946 * (aopFreeAsmop): handles special case where asmops are stack objects,
7947 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7948 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7949 added argument lock to trace flaws in allocating temporary registers
7950 when developing port,
7951 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7952 * (pic16_popRegFromString): reenabled allocating a direct register
7954 * (assignResultValue): various beautifications,
7955 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7956 referenced function argument,
7957 * (genIpush): reenabled to allow stacked arguments, handles only
7958 ic->parmPush iCodes,
7959 * (genCall, genPcall): major changes to allow for variable argument
7960 functions, fixed a bug with falsely restoring stack pointer after
7961 returning from call,
7962 * (genFunction): pending code for critical function,
7963 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7964 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7965 * (genNearPointerGet): fixed bug with indirect reading, was always
7967 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7969 * (genAddrOf): rewrote code to take address of a stacked function parameter
7970 * (genCast): fixed casting to generic pointer type,
7971 * src/pic16/gen.h: added AOP_STA,
7972 * (struct asmop): added field stk,
7973 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7974 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7975 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7976 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7977 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7978 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7980 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7982 * (pic16_port structure): generic pointer size is set to 3,
7983 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7984 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7986 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7987 operand is an iTemp,
7989 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7991 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7992 * debugger/mcs51/simi.c: addapt new syntax of s51
7994 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7996 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7997 * src/pic16/pcode.c: commented out some calls to free() in order to
8000 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8003 * src/SDCCicode.c (isiCodeInFunctionCall),
8004 * src/avr/ralloc.c (selectSpil),
8005 * src/pic/ralloc.c (selectSpil),
8006 * src/pic16/ralloc.c (selectSpil),
8007 * src/ds390/ralloc.c (selectSpil),
8008 * src/hc08/ralloc.c (selectSpil),
8009 * src/xa51/ralloc.c (selectSpil),
8010 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8011 stack in the middle of a function call sequence (fixes bug #1020268)
8012 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8013 costs associated with the minimum switch case.
8015 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8017 * src/SDCC.lex: fixed bug #1030549
8019 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8021 * src/SDCCcse.h (struct cseDef),
8022 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8023 over a function call if the CSE is derived from a symbol whose
8024 address has been taken (fixes bug #1029883)
8025 * support/regression/tests/bug-1029883: a new regression test for
8028 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8030 * src/hc08/gen.c (emitinline): fixed bug #1029778
8031 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8032 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8033 and starts toward RFE #905167)
8035 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8037 * src/pic16/gen.c (mov2f): New function to move an operand to
8038 another without considering if it is a literal or a register,
8039 * (pic16_sameRegs): don't check if they are both AOP_REG,
8040 * (AccRsh): removed andmask=0 lines,
8041 * (genLeftShift): duplicated to be improved in future versions,
8042 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8043 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8044 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8045 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8046 * (insertBankSwitch): fixed inserting banksel directives algorithm
8047 for instructions that follow a skip instruction, this fixes a report
8048 for broken subtraction code generation,
8049 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8050 iCode is a left op, just in case result and right share the same
8053 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8056 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8058 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8059 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8060 on 2004-09-12; it was buggy
8062 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8064 * src/SDCCsymt.h: removed RESULT_CHECK
8069 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8071 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8073 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8074 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8075 configuration values no more rejected by compiler, they are assigned
8076 to configuration registers with a warning message instead,
8077 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8078 the for-loop so last conf register is emitted too,
8079 * (_pic16_initPaths): link library libsdcc.lib by default,
8080 * (_hasNativeMulFor): modified test for multiplication according to
8081 Raphael Neider's remarks. Integer multiplication is also done with
8083 * device/include/pic16/pic18fregs.h: corrected type error in while
8084 testing and including 18f6720 header file
8086 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8088 * src/pic16/device.h (pic16_options): removed field use_crt,
8089 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8090 until an optimization to handle single bits is added,
8091 * (pic16_loadFSR0): moved before genUnpackBits,
8092 * (genAnd): some white lines removed,
8093 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8094 leave_reset flags in pic16_options when using crt modules,
8096 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8098 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8099 for bugs 898889 & 979599. Also used some safer print instructions.
8101 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8103 * src/pic16/device.h (pic16_options_t): added field use_crt,
8105 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8106 catch a probable future bug,
8107 * src/pic16/gen.c: aopIdx function commented out,
8108 * (genAssign): commented out old code which used aopIdx,
8109 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8110 code, added if conditionals to take into account the --use-crt
8111 command line options,
8112 * src/pic16/main.c (pic16_optionsTable): added new command line
8113 options, --use-crt= and --no-crt,
8114 * (_pic16_linkEdit): now the proper crt object is added in the
8115 linker command line except than when --no-crt is specified,
8116 * src/pic16/pcode.c,
8117 * src/pic16/pcode.h: added some structures and functions for a new
8118 optimization scheme to compansate for instruction overhead between
8119 same iCodes, this scheme is currently under development and is not
8121 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8123 * device/lib/pic16/startup/crt0i.c,
8124 * device/lib/pic16/startup/crt0iz.c: added global char variable
8125 __uflags to force the generation of an idata section
8127 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8130 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8131 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8133 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8135 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8136 Frieder) and clarified the default code optimization mode
8138 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8140 * src/SDCC.lex (doPragma, process_pragma),
8141 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8142 "opt_code_size", and "opt_code_balanced"
8143 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8144 regrouped options by category, added support for category headers
8145 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8146 and "--opt-code-size"
8147 * doc/sdccman.lyx: documented these new options and pragmas
8148 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8149 preference into account
8151 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8153 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8154 geniCodePreDec): Fixed bug 904237 by generating a warning
8156 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8158 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8160 * src/pic/device.c : When no max ram set validate full memory range.
8162 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8164 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8166 * device/lib/_gptrget.c,
8167 * device/lib/_gptrput.c: updated comment
8168 * device/lib/calloc.c,
8169 * device/lib/free.c,
8170 * device/lib/malloc.c,
8171 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8172 * src/SDCCcse.c (cseBBlock),
8173 * src/SDCCicode.c (printOperand, geniCodeArray),
8174 * src/SDCCicode.h (struct operand): fixed bug 868103
8175 * support/regression/tests/bug-868103.c: added
8176 * src/SDCCast.c (searchLitOp),
8177 * src/SDCCcse.h (struct cseDef),
8178 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8179 * src/SDCCicode.h (struct operand),
8180 * src/SDCCsymt.h (struct sym_link),
8181 * src/avr/gen.c (hasInc),
8182 * src/ds390/gen.c (hasInc),
8183 * src/hc08/gen.c (genPlusIncr, hasInc),
8184 * src/mcs51/gen.c (hasInc),
8185 * src/pic16/glue.c (pic16_printIvalChar),
8186 * src/pic16/ralloc.c (regWithIdx),
8187 * src/xa51/gen.c (hasInc) : removed warnings
8188 * src/SDCCast.c (createBlock): added comment ???
8189 * src/hc08/ralloc.c: updated comments
8191 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8193 * doc/sdccman.lyx: updated section on switch statements, added
8194 section about semaphore locking
8195 * doc/Makefile: added option -info for latex2html
8196 * device/lib/_gptrget.c,
8197 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8199 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8203 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8204 maxram is less than 0x100.
8206 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8208 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8210 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8221 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8222 a jump table is the best form for a switch statement, including
8223 automatic insertion of missing cases to make the case range
8224 continuous. Developed in collaboration with Frieder Ferlemann.
8226 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8228 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8229 accumulator result if it needs sign extension
8231 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8233 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8235 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8237 * device/lib/gbz80/printf.c,
8238 * device/lib/z80/printf.c: removed define for NULL
8240 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8242 * as/xa51/xa_link.c,
8243 * device/examples/ds390/ow390/ad26.c,
8244 * device/examples/ds390/ow390/cnt1d.c,
8245 * device/examples/ds390/ow390/counter.c,
8246 * device/examples/ds390/ow390/ds2480.h,
8247 * device/examples/ds390/ow390/ds2480ut.c,
8248 * device/examples/ds390/ow390/findtype.c,
8249 * device/examples/ds390/ow390/gethumd.c,
8250 * device/examples/ds390/ow390/owllu.c,
8251 * device/examples/ds390/ow390/ownetu.c,
8252 * device/examples/ds390/ow390/swt12.c,
8253 * device/examples/ds390/ow390/swtloop.c,
8254 * device/examples/ds390/ow390/temp.c,
8255 * device/examples/ds390/ow390/temp10.c,
8256 * device/examples/ds390/ow390/thermo21.c,
8257 * device/examples/ds390/ow390/tinilnk.c,
8258 * device/examples/ds390/ow390/tstfind.c,
8259 * device/examples/serialcomm/windows/serial.cpp,
8260 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8261 * device/include/reg51.h: fixed line endings for cvs
8263 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8265 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8266 packRegsForAccUse, packRegisters): new accumulator register
8268 * support/regression/ports/hc08/support.c (_putchar): suppress
8269 warning of unused variable
8270 * src/SDCCicode.c: added SWAP entry to codeTable
8272 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8274 * device/lib/sprintf.c: forgot to add this file before previous commit
8276 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8278 * src/pic16/gen.c (genPackBits): added operand right in function
8279 parameters, load result directly if p_type is POINTER (that is
8280 called by genNearPointerSet)
8281 * (genUnPackBits): added operand left in function parameters,
8282 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8283 FSR0 if accessing bitfields,
8285 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8287 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8288 _print_format; updated printf, sprintf, vsprintf
8289 * device/include/asm/default/features.h: corrected comment/define
8290 * device/lib/Makefile.in: added sprintf.c
8291 * device/lib/libsdcc.lib: added sprintf module
8292 * device/lib/printf_large.c,
8293 * device/lib/vprintf.c,
8294 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8296 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8297 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8298 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8300 * support/regression/tests/zeropad.c: define idata as data for hc08
8302 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8304 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8305 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8306 labels are referenced at least once (even if a reference is not found)
8307 * src/hc08/gen.c (emitcode): set isComment flag for comments
8308 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8309 loads), rules 6a..6b (optimize jumps to return)
8311 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8313 * device/lib/acosf.c (acosf),
8314 * device/lib/asinf.c (asinf),
8315 * device/lib/atanf.c (atanf),
8316 * device/lib/ceilf.c (ceilf),
8317 * device/lib/cosf.c (cosf),
8318 * device/lib/coshf.c (coshf),
8319 * device/lib/cotf.c (cotf),
8320 * device/lib/fabsf.c (fabsf),
8321 * device/lib/floorf.c (floorf),
8322 * device/lib/log10f.c (log10f),
8323 * device/lib/logf.c (logf),
8324 * device/lib/sinf.c (sinf),
8325 * device/lib/sinhf.c (sinhf),
8326 * device/lib/sqrtf.c (sqrtf),
8327 * device/lib/tanf.c (tanf),
8328 * device/lib/tanhf.c (tanhf),
8329 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8330 replaced all instances of "reentrant" in the library functions
8331 defined in math.h with this macro.
8332 * support/regression/tests/float_trans.c: reenabled test for hc08
8334 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8336 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8339 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8341 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8342 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8343 multi-byte volatile operands are used
8344 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8345 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8346 initialization to area GSINIT0 so that it would always precede
8347 any static initializers in GSINIT
8348 * support/regression/tests/zeropad.c: fixed idata define for hc08
8349 * support/regression/tests/bug-927659.c,
8350 * support/regression/tests/float_trans.c: disabled tests for hc08
8351 pending missing library routines
8352 * .version: increased version number to 2.4.4 - hc08 port now passes
8356 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8358 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8359 * Makefile.common.in,
8361 * as/hc08/Makefile.in,
8362 * as/mcs51/Makefile.in,
8363 * as/z80/Makefile.in,
8364 * debugger/mcs51/Makefile.in,
8365 * device/include/Makefile.in,
8366 * device/lib/Makefile.in,
8369 * link/z80/Makefile.in,
8370 * packihx/Makefile.in,
8371 * sim/ucsim/main_in.mk,
8372 * sim/ucsim/avr.src/Makefile.in,
8373 * sim/ucsim/doc/Makefile.in,
8374 * sim/ucsim/gui.src/serio.src/Makefile.in,
8375 * sim/ucsim/hc08.src/Makefile.in,
8376 * sim/ucsim/s51.src/Makefile.in,
8377 * sim/ucsim/xa.src/Makefile.in,
8378 * sim/ucsim/z80.src/Makefile.in,
8380 * support/cpp2/Makefile.in,
8381 * support/librarian/Makefile,
8382 * support/makebin/Makefile: added DESTDIR to the install path proposed
8383 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8384 * doc/sdccman.lyx: added DESTDIR documentation
8386 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8388 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8389 instruction for interrupt handlers, use fast returns when returning
8390 from high priority interrupts
8392 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8394 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8396 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8397 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8398 bugs, ported much of Bernhard's code from mcs51
8399 * src/mcs51/gen.c (genSend),
8400 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8401 than one when calling a reentrant function
8402 * device/lib/_mullong.c: defined an alternate struct layout for big
8405 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8407 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8410 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8412 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8413 are sane and complete before asking the port its prefered parameter
8414 passing method (fixes bug #1017633)
8415 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8418 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8420 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8421 problem in bitfields >= 8 bits.
8423 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8425 * src/SDCCsymt.c: undid changes that were not meant to be committed
8427 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8429 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8431 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8433 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8434 copied and wrong bit got inverted
8436 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8438 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8439 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8440 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8441 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8442 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8443 assignments to bitfields at known addresses
8444 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8445 reads from bitfields at known addresses
8446 * src/hc08/ralloc.c (packRegisters),
8447 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8448 genhc08Code): optimize pointer get values used as conditionals
8449 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8452 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8454 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8455 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8456 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8459 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8461 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8463 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8465 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8468 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8470 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8472 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8474 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8477 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8479 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8481 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8483 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8484 cases use more compact code.
8486 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8488 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8490 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8492 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8494 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8497 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8498 parameter of changePointer() from symbol* to sym_link*
8499 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8500 * src/SDCCsymt.c (compareType): void* type is castable to other
8501 pointers, but not necesarily an exact match.
8502 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8503 is no longer blindly treated as an exact match.
8504 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8506 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8508 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8510 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8515 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8517 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8521 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8523 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8525 * src/mcs51/gen.c (emitcode): fixed bug #992819
8527 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8529 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8530 there's no need to make it worse
8532 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8534 * src/mcs51/ralloc.c (deassignLR),
8535 * src/ds390/ralloc.c (deassignLR),
8536 * src/hc08/ralloc.c (deassignLR),
8537 * src/z80/ralloc.c (deassignLR),
8538 * src/pic/ralloc.c (deassignLR),
8539 * src/pic16/ralloc.c (deassignLR),
8540 * src/avr/ralloc.c (deassignLR),
8541 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8542 rlivePoint): fixed another part of bug #971834
8544 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8546 * src/z80/main.c: enabled "critical" keyword
8547 * src/z80/mappings.i,
8548 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8549 functions (fixes bug #979646)
8550 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8552 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8554 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8557 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8559 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8560 doesn't disable too much optimizations
8562 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8564 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8566 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8568 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8570 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8572 * src/pic/gen.c tidied up tabs
8573 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8574 * src/pic/main.c tidied up tabs
8575 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8576 * src/pic/pcoderegs.c tidied up tabs
8577 * src/pic/ralloc.c tidied up tabs
8579 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8581 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8582 to S_FIXED for pic16 port and when symbol is not in level 0,
8583 allocate for S_REGISTER storage class and pic16 port, too,
8584 * src/pic16/device.h: prototype for checkSym,
8585 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8586 * (pic16_assignConfigWordValue): test the value and the mask to
8587 validate that the value is suitable for the configuration word,
8588 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8589 collect extern declared symbols, don't emit symbol twice, check
8590 first if symbol is in publics set first,
8591 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8592 * added command line '--fstack' which enables an experimental
8593 feature for stack access, too buggy to be used yet...
8594 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8595 * (pic16_allocDirReg): when register has storage class S_REGISTER
8596 allocate in pic16_dynAccessRegs,
8597 * device/include/pic16/pic18f????.h: modified configuration word
8598 naming convention, words started as CONFIG0H but should be CONFIG1H
8600 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8602 * device/include/mcs51reg.h: fixed bug 970993
8604 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8606 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8607 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8608 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8609 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8610 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8611 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8612 error/warning numbers,
8613 added function setWarningDisabled()
8614 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8615 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8616 _memcmp.c _memmove.c calloc.c realloc.c free.c
8617 * support/regression/tests/malloc.c: added tests for new functionality
8618 * support/regression/tests/zeropad.c: added tests for truncated initializers
8619 and initialized char arrays starting with '\x0'
8620 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8622 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8624 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8626 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8628 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8629 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8630 peephole 177.e. Thanks to anonymous
8632 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8634 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8635 function isn't used in the source but referenced as a
8636 variable initializer then declare it as extern in .asm file
8638 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8640 * .version: increased version number to 2.4.3
8642 Adding version extension according to ChangeLog CVS revision
8643 * src/Makefile.in (target all): added dependency 'version.h'
8644 * (rule version.h): added rule to create version.h from ChangeLog,
8645 * (rule dep): added dependency version.h,
8646 * src/version.awk: AWK script to create version.h
8647 * src/SDCCdwarf2.c (dwWriteModule),
8648 * src/SDCCglue.c (initialComments),
8649 * src/SDCCmain.c (printVersionInfo): modified to write after
8650 version string the version extension number,
8651 * src/SDCCutil.c: included "version.h"
8652 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8654 * src/SDCCutil.h: added prototype for getBuildNumber
8656 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8657 includeDirsSet, too,
8658 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8659 const char [] is found in function prototype...
8661 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8662 moving to WREG with source is already in WREG,
8663 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8664 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8665 * (aopForSym): stack'ed symbols are partially supported, added
8666 if-clause to support symbols in FARSPACE,
8667 * (sameRegs): added test for AOP_ACC to see if registers are same,
8668 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8669 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8670 * (pic16_popRegFromString): will not allocate a new register if it
8671 doesn't find one by name, bug may have introduced...
8672 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8673 * (genIpush): revived to use pic16 port's stack,
8674 * (genAddrOf): added incomplete case for stack'ed operand,
8675 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8676 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8677 can handle multibyte operands,
8678 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8679 * (pic16initialComments): added message for MPLAB compatibility
8681 * src/pic16/main.h: prototype for pic16_mplab_comp,
8682 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8683 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8684 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8685 because of increased complexity of procedure,
8686 * (_process_pragma): stack pragma changed to format 'stack pos len',
8687 emit symbol '_stack_end' to conform with gplink,
8688 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8689 to search for register,
8690 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8692 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8693 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8694 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8695 case for PO_GPR_REGISTER,
8696 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8697 dies, the new era is ahead !...
8698 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8699 pic16_dynInternalRegs,
8700 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8701 * (pic16_allocDirReg): minor optimizations and bug fixes,
8702 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8704 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8705 load stack and frame pointer with address of 'stack_end' symbol
8707 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8709 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8710 without source code but only variable initializers
8712 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8714 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8715 external are not declared as extern to reduce overhead while linking
8717 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8719 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8721 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8723 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8724 Yee Keat for the patch
8725 * src/SDCCast.c (decorateType): fixed bug #979599
8726 * src/ds390/gen.h: removed local fReturnSizeDS390
8727 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8728 * src/ds390/gen.c (genAnd, genOr, genXor),
8729 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8731 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8733 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8734 add relFilesSet to $3, manipulate $2 to handle linking of object
8735 files without source files in command line,
8736 * device/include/pic16 (all headers): added ID location macros,
8737 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8738 entries for ID location bytes,
8739 * (pic16_assignIdByteValue): NEW,
8740 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8741 added field dumpcalltree to pic16_options_t,
8742 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8743 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8744 emitting rFalseIfx label after check_carry label,
8745 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8746 pic16_emitDIRegs), NEW
8747 * (pic16glue): dump .calltree file when option --calltree found,
8748 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8749 * (_pic16_genAssemblerPreamble): emit ID locations after
8750 configuration registers,
8751 * (pic16_linkCmd): modifications of the link command,
8752 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8753 * (pic16_pCodeInitRegisters): don't init stack registers,
8754 * (pic16_findPrevInstruction): fixed bug,
8755 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8756 bug with immediate registers,
8757 * (buildCallTree): traces stack push and pop,
8758 * (pct2): dump also stack usage for each function,
8759 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8760 * (pic16_allocDirReg): various modifications,
8761 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8764 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8766 * src/pic16/pcode.c: removed buggy double colon
8768 2004-07-01 Borut Razem <borut.razem AT siol.net>
8770 * support/scripts/sdcc.nsi: added include/pic16 to setup
8772 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8774 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8775 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8777 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8778 specific command line arguments. Also added sample lkr script
8779 for placing a variable at a specific memory bank.
8780 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8781 at a specific memory bank,
8782 * (pic16_dump_isection): fixed bug which caused string literals to
8783 be omitted when dumping idata section,
8784 * (pic16_groupRegistersInSection): added code to handle registers
8785 in specific memory banks,
8786 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8787 public, all references are renamed too,
8788 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8790 * (pic16_storeForReturn): added case to handle when dest is WREG,
8791 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8792 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8793 pic16_rel_udata, check to see if that register is marked as being
8794 a member of a specific memory bank,
8795 * (pic16_printIvalCharPtr): added code to add string literals either
8796 to code or the idata sections,
8797 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8798 also accept the 'udata' pragma,
8799 * src/pic16/main.h: new structure types sectName and sectSym
8800 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8801 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8802 * (pic16_findPrevInstruction): fixed, it returned nothing,
8803 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8804 instruction combinations,
8805 * (pic16_FixRegisterBanking): heavily reorganised,
8806 * (pic16_AnalyzeBanking): if generating banksel directives is
8807 disabled, then don't call FixRegisterBanking at all,
8808 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8810 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8812 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8814 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8815 Phuah Yee Keat <yk.phuah AT nestac.com>
8817 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8819 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8820 correctly the IVT even if it is relocated to some other location
8822 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8824 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8825 * device/include/pic16/pic18f2220.h: NEW,
8826 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8827 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8828 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8829 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8830 nodefaultlibs, ivt_loc is the location of the interrupt vector
8831 table, and nodefaultlibs signs that default libraries should not be
8832 linked in link stage,
8833 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8834 according to --ivt-loc argument,
8835 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8836 when pragma stack is found,
8838 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8840 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8841 256 (range check), 257 (do while), 258.a-f (bit banging
8842 f.e. on 3-wire SPI bus)
8844 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8846 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8847 variables used exclusively within a loop
8849 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8851 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8853 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8855 * src/SDCClrange.c (computeClash): fixed bug #971834
8857 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8859 * src/mcs51/gen.c (genCmp): fixed bug #975903
8860 * src/hc08/gen.c (operandsEqu),
8861 * src/ds390/gen.c (operandsEqu),
8862 * src/z80/gen.c (operandsEqu),
8863 * src/pic/gen.c (operandsEqu),
8864 * src/pic16/gen.c (operandsEqu),
8865 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8866 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8868 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8870 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8872 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8874 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8875 default case in switch statement,
8876 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8877 to eliminate problem with initialisation of pointers, but problem
8879 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8880 * (emitStaticSegment): removed various lines emitting debug info,
8881 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8882 added processor registers for utilizing EEPROM,
8883 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8884 configurable and set 8
8886 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8888 * .version: increased version number to 2.4.2,
8890 Cumulative patch for pic16 port
8891 * src/pic16/device.c: changed scheme to dump initial values for
8892 variables in idata segment, all print_idata* functions were removed,
8893 now the pic16_printIval* will be called,
8894 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8895 * _pic16_printPointerType, pic16_printPointerType,
8896 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8897 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8898 NEW, similar to the respective functions in SDCCglue.c,
8899 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8900 way, emitting hex bytes,
8901 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8903 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8905 * src/avr/ralloc.c (serialRegAssign),
8906 * src/xa51/ralloc.c (serialRegAssign),
8907 * src/pic/ralloc.c (serialRegAssign),
8908 * src/pic16/ralloc.c (serialRegAssign),
8909 * src/hc08/ralloc.c (serialRegAssign),
8910 * src/z80/ralloc.c (serialRegAssign),
8911 * src/ds390/ralloc.c (serialRegAssign),
8912 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8914 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8916 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8917 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8919 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8921 Cumulative patch for pic16 port:
8922 * src/pic16/device.h (typedef PIC16_device) modified fields for
8923 defining microcontrollers,
8924 * src/pic16/device.c: added new info for all devices in Pics16 array,
8925 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8926 to be optimised out by the pCode optimiser,
8927 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8928 specially, bug reported by G.M. Gallant,
8929 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8930 as force'd so that cannot be optimised out by pCode optimiser,
8931 * src/pic16/pcode.c,
8932 * src/pic16/pcodepeeph.c,
8933 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8934 they are disabled by default, but can be enabled explicit with
8935 command argument --denable-peeps, for testing,
8936 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8937 --pomit-ivt in COMPILE_FLAGS
8939 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8941 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8944 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8946 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8948 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8950 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8951 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8953 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8955 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8956 would only assign 0x300001 register.
8958 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8960 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8961 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8963 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8965 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8967 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8968 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8969 added peephole 254 (left shift), 255 (jump table)
8971 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8973 * device/lib/Makefile.in: removed comment line with model-pic16,
8974 * (target port-specific-objects-pic16): the libraries and objects
8975 are copied to the build directory form the device/lib/pic16/bin
8978 Cumulative patch concerning pic16 port:
8979 * library directory has been re-organized,
8980 * added support for PIC18F1220,
8981 * added headers and library sources for chips 18f1220,18f6520,
8982 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8984 * configuration registers setting has changed, now each supported
8985 device has a complete description of the registers it uses,
8986 * all initialisations are moved to idata sections, these section
8987 can be absolute or relocatable,
8988 * fixed initialisation of codespace variables,
8989 * fixed warning about PCLATU and gpsim,
8990 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8991 * (genAssign): use table reads when assigning from variables in codespace,
8992 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8993 char/int variables placed in codespace,
8994 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8995 registers set in .asm file, no need for --pomit-config-words anymore,
8996 * (pic16glue): some 8051 legacy segments are commented out
8997 (to be removed completely),
8998 * added support for alternative assembler and linker with --asm=
8999 and --link= command line arguments,
9000 * peepholes are disabled automatically in the port, no need to
9001 specify on command line,
9002 * port supports natively char/int/long multiplication, but converts
9003 all divisions to support functions,
9004 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9005 to the file set in variable $2,
9006 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9007 strings in ASCII format and not in hex,
9008 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9009 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9010 allocate proper register if iCodes aren't temporary,
9012 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9014 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9016 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9018 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9021 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9023 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9024 computed address is reused
9025 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9026 multi-byte bitfields
9028 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9030 * src/z80/gen.c: (genArrayInit): must check for pointers too
9032 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9034 * support/regression/tests/zeropad.c: never meant to commit the
9035 nestedstruct test: removed, added check for GCC version
9037 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9039 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9040 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9041 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9042 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9043 bugs 928906 and 954082 half-empty initializers
9045 * src/SDCCsymt.c (getAllocSize): added for above fix
9046 * src/z80/gen.c (genArrayInit): fixed bug 741044
9047 * support/regression/tests/zeropad.c: added tests
9049 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9051 * src/pic16/device.c (pic16_dump_section): corrected bug which
9052 caused some symbols of the libraries to be misplaced
9054 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9057 * src/pic16/ralloc.h,
9058 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9059 to fix conflict with pic port
9061 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9063 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9064 externs configuration variables,
9065 * src/pic16/ralloc.h,
9066 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9067 prototype in header, commented out some debug messages
9069 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9073 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9074 for gpasm COFF object generation. Thanks to D. Hawkins for
9077 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9080 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9081 Brock for spotting this)
9082 * src/ds390/gen.c (genEndFunction),
9083 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9084 interrupt handler and critical. Disable push/pop optimizations when
9085 peephole optimizations disabled.
9087 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9089 Updated pic16 library sources and headers.
9090 * device/lib/pic16/pic18f*/ ,
9091 * device/include/pic16/*.h: modified to handle structured SFR
9094 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9096 * src/port.h (PORT structure): added hook initPaths, now each
9097 port can declare its own default search paths,
9098 which can been seen with the --print-search-dirs option,
9099 see pic16 port for example,
9100 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9101 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9102 * (doPrintSearchDirs): NEW, replaces in a central manner the
9103 printing of search dirs which was split in set*Paths functions,
9104 * (main): added call to port->initPaths and doPrintSearchDirs,
9109 * src/izt/tlcs900h.c,
9112 * src/pic16/main.c: modified port structures to reflect addition of
9115 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9116 * (pic16_dump_section): for registers in same address reserve memory once,
9117 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9119 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9120 result is greater in size than right or left,
9121 * (pic16_genUMult8X8_8): there are some cases where the result can
9122 be 16 bits size, so handle these,
9123 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9124 * (pic16_outBitC): modified to emit pcodes,
9125 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9127 * (genDivOneByte): implemented algorithm to divide 8-bits,
9128 * (genCmp): uncommented goto, but issues still exist,
9129 * (genAnd): fixed a bug with variables >8bits,
9130 * (genPackBits): optimization added that uses BCF/BSF to change a
9132 * (genAssign): fixed bug when assigning floating point literals,
9133 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9134 __sdcc_gsinit_startup label,
9135 * src/pic16/main.c (_pic16_init): removed search directory
9137 * (_pic16_initPaths): NEW, used to initialise search directories,
9138 * (_hasNativeMulFor): support functions for all except char/int
9139 multiplication, and char division,
9140 * (PIC16_port struct): modified entry for native mul support,
9141 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9143 * (buildCallTree): call to register_usage is ifdef'ed out,
9145 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9147 * device/include/string.h: applied Stas Sergeev's patch to make this
9148 header file compatible with the preprocessor -Wundef option
9149 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9150 failure (fixes bug #941458)
9152 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9154 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9155 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9156 that the variable, not the function, should be static
9157 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9158 to be consistent with non-literal case
9160 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9162 * src/SDCCast.c (isConformingBody): fixed bug #949967
9163 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9164 convilong): fixed bug #952086
9166 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9168 * src/SDCCmem.c (allocVariables): fixed bug #955321
9170 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9172 * src/hc08/main.c (_hc08_genAssemblerEnd),
9173 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9174 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9175 completely eliminated the use of a temporary file
9176 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9177 when more than one file linked
9178 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9180 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9182 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9183 which fixes bug #543481
9184 * support/regression/tests/bug-751703.c: fixed comments left from a
9186 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9187 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9188 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9190 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9191 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9192 are now changed to underscores in moduleName
9194 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9196 * as/mcs51/lkmem.c: better fix for bug #954173
9198 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9199 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9201 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9202 * device/include/c8051f000.h,
9203 * device/include/c8051f120.h,
9204 * device/include/c8051f300.h,
9205 * device/include/c8051f310.h,
9206 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9209 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9211 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9212 and mailing lists, doc'ed --no-peep-comments, removed reference
9213 to knoppix (newest version has no LyX/LaTeX), other minor changes
9214 * src/SDCCglue.c (glue): save 2 bytes stack space with
9215 option --main-return. The ljmp could probably be avoided too
9217 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9219 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9221 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9223 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9224 * src/SDCCopt.c (isLocalWithoutDef),
9225 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9226 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9227 (credit to Maarten Brock for patch #949363, on which this is based)
9228 * support/regression/tests/bug-751703.c: some test cases of extern used
9229 within inner scopes.
9231 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9233 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9235 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9237 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9238 dwWriteLabel): fix to create valid debugger symbols even when
9239 the module name has non-alphanumeric symbols in it
9240 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9241 when a variable's allocation has been optimized away
9244 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9246 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9248 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9250 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9252 * src/z80/gen.c (z80_emitDebuggerSymbol),
9254 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9256 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9258 * src/avr/gen.c (avr_emitDebuggerSymbol),
9260 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9262 * src/SDCCdebug.c (emitDebuggerSymbol),
9264 * src/port.h: added a debugger struct to the port struct. Added a
9265 callback for defining debugger symbols
9267 * src/SDCCast.c (createLabel),
9268 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9271 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9272 iCode back to the ast for the function
9274 * src/hc08/ralloc.c (hc08_assignRegisters),
9275 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9276 unneeded fields from the regs struct.
9277 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9278 pushReg() & pullReg() functions instead of emitcode()
9280 * src/hc08/gen.c (genLabel, genhc08Code),
9281 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9283 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9286 * src/hc08/gen.c (genEndFunction, genhc08Code),
9288 * src/mcs51/gen.c (genEndFunction, gen51Code),
9290 * src/ds390/gen.c (genEndFunction, gen390Code),
9292 * src/z80/gen.c (genEndFunction, genZ80Code),
9295 * src/pic/gen.c (genEndFunction, genpic14Code),
9297 * src/pic16/gen.c (genEndFunction, genpic16Code),
9299 * src/avr/gen.c (genEndFunction, genAVRCode),
9301 * src/xa51/gen.c (genEndFunction, genXA51Code),
9303 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9304 specific code to cdbFile.c and out of the backend code generators
9306 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9307 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9308 starting address is now 0
9312 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9313 assembler directive for DWARF support
9314 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9318 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9320 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9322 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9323 and inappropriate peephole optimization in jump tables
9325 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9328 * src/SDCCglue.c: sdccopt works for the hc08 port now
9330 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9332 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9334 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9336 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9338 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9340 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9344 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9345 comments from the peephole optimizer replacement rules
9346 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9348 * src/SDCCcse.c (updateSpillLocation),
9349 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9351 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9352 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9353 objects far pointers
9355 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9357 * src/SDCCsymt.h: a missing part of my last change
9358 * src/pic/ralloc.c (regTypeNum),
9359 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9361 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9364 * src/SDCCicode.c (aggrToPtrDclType),
9366 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9367 ptrPseudoSymConvert),
9368 * src/pic/ralloc.c (regTypeNum),
9369 * src/pic16/ralloc.c (regTypeNum),
9370 * src/hc08/ralloc.c (regTypeNum),
9371 * src/ds390/ralloc.c (regTypeNum),
9372 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9373 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9375 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9377 * link/z80/lkmain.c (afile),
9378 * as/hc08/lkmain.c (afile),
9379 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9380 prevent a pointer problem when a filename has no directory and
9381 no extension specified.
9383 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9385 * link/z80/lkmain.c (afile): allow periods in directory names
9386 * link/z80/lkmain.c (afile),
9387 * as/mcs51/lkmain.c (afile),
9388 * as/hc08/lkmain.c (afile): allow linker script file to have an
9389 extension other than ".lnk"
9390 * link/z80/lklex.c (getfid),
9391 * link/z80/lkmain.c (parse),
9392 * as/mcs51/lklex.c (getfid),
9393 * as/mcs51/lkmain.c (parse),
9394 * as/hc08/lklex.c (getfid),
9395 * as/hc08/lkmain.c (parse): Support comments in the linker script
9396 file on lines by themselves and after filenames
9398 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9400 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9402 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9404 * src/z80/peeph-z80.def: removed some peephole rules that don't
9405 work with multibyte arithmetic (fixed bug #937126)
9406 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9407 to registers and not global variables
9408 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9409 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9410 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9411 checking for assignments not internally generated (fixed bug #931895)
9412 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9413 structure member (fixed bug #930072)
9415 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9417 * src/SDCCmain.c (linkEdit),
9418 * src/hc08/main.c (_hc08_parseOptions),
9419 * as/hc08/Makefile.in,
9423 * as/hc08/lkrloc.c (relr, rele),
9424 * as/hc08/lkarea.c (lnkarea)
9425 * as/hc08/lkmain.c (afile, parse),
9426 * as/hc08/lkelf.c: support for ELF output
9427 * as/hc08/lks19.c (s19),
9428 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9430 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9432 * as/mcs51/lkihx.c: Fixed bug #899105.
9434 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9436 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9437 .dsp files from Unix to DOS.
9439 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9441 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9442 function pointers; we have been compliant for several months now.
9443 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9444 change that was accidently commented out
9445 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9446 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9449 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9451 * src/hc08/gen.c: output of all of the internal debugging information
9452 is now controlled by the D() macro; it is disabled by default
9454 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9456 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9457 harder to keep the same registers during a CAST iCode
9458 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9459 long via int can be done in a single cast, if the signedness is
9461 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9462 putchar() in tinibios.c in ds390's library
9464 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9466 * src/SDCCast.c (decorateType): fixed bug #898889,
9467 cast result of a literal complement too
9468 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9469 fixed check for bitfields
9471 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9473 * src/SDCCicode.c (geniCodeLogic): made it static,
9474 (geniCodeLogicAndOr): added in order to fix bug #905492,
9475 (ast2iCode): fixed bug #905492
9476 * support/regression/tests/bug-905492.c: added
9477 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9478 (processParms): fixed bug #927659: don't copy parms, this will clear
9480 * support/regression/tests/bug-927659.c: added
9482 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9484 * src/SDCCast.c (addCast): don't cast float to char
9485 * device/lib/libsdcc.lib: added _memmove
9487 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9489 * device/lib/large/Makefile: fixed parallel execution by
9490 replacing `make` by `$(MAKE)`
9492 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9494 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9495 offsets (fixes bug #923936)
9497 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9499 * device/lib/small/Makefile: fixed parallel execution by
9500 replacing `make` by `$(MAKE)`
9502 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9504 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9506 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9508 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9509 * src/regression/Makefile: Regression test was not running.
9511 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9513 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9514 complement if possible
9515 * src/SDCCval.c (valComplement),
9516 * src/SDCCicode.c (operandOperation): fixed complement of literal
9517 * support/regression/tests/onebyte.c (testComplement): added
9519 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9521 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9522 return an optimized tree; actually replace actParm with the new tree
9523 * src/SDCCast.h: added some parantheses to remove side effects
9524 * support/regression/tests/bug-920866.c
9526 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9527 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9528 Bit operands were not being handled properly in the pic14 port.
9529 (now src/regression/add.c passes again).
9531 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9533 * src/SDCC.y (labeled_statement): case and default no longer require
9534 a following statement (RFE #893037)
9536 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9538 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9539 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9540 disabled (fixes bug #916294)
9541 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9542 "mov a,acc"; patch provided by Lenny Story
9543 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9545 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9547 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9549 * src/ds390/gen.c (genFunction, genEndFunction),
9550 * src/ds390/ralloc.c (ds390_assignRegisters),
9551 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9552 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9553 pushed if there are parameters passed on the stack. Also, a cleaner
9554 way to decide if r0/r1 should be pushed/popped. (Together they fix
9557 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9560 * device/lib/mcs51/crtpagesfr.asm,
9561 * device/lib/mcs51/crtxinit.asm,
9562 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9563 to avoid confusion with Si Lab's SFRPAGE register.
9565 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9567 * src/SDCCglue.c (emitMaps): allow public sfr variables
9568 * src/SDCCglue.c (initialComments): include compiler build date
9569 with compiler version and put the timestamp of the generated
9570 assembly file on a serperate line to be less confusing.
9571 * src/port.h: added genInitStartup hook
9578 * src/z80/main.c: genInitStartup initialize as NULL (default to
9579 historical behaviour)
9580 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9581 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9582 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9583 library instead of hard coding it into the compiler.
9584 * support/regression/ports/mcs51-stack-auto/spec.mk,
9585 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9586 * device/lib/mcs51/Makefile,
9587 * device/lib/small/Makefile,
9588 * device/lib/large/Makefile,
9589 * device/lib/mcs51/crtpagesfr.asm,
9590 * device/lib/mcs51/crtstart.asm,
9591 * device/lib/mcs51/crtxclear.asm,
9592 * device/lib/mcs51/crtxinit.asm,
9593 * device/lib/mcs51/crtclear.asm,
9594 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9595 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9596 and into user configurable files.
9597 * device/lib/clean.mk: clean mcs51 directory too
9598 * support/regression/tests/longlit.c: added static to T1 declaration
9599 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9600 accesses in the initialization code
9602 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9604 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9605 OSCTRIMVAL as noted in bug #916008
9607 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9609 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9610 in loops with multiple exits (reported as incorrect registers
9611 used by Martin Helmling in Sdcc-user list)
9613 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9615 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9616 made ds390 register extensions look less like error messages
9618 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9620 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9621 reported by Adam Wozniak in Sdcc-user list
9623 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9625 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9626 arithmetic optimizations, added debug output
9628 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9630 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9631 * sdcc.spec: updated and split sdcc into 3 rpms
9632 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9633 needed for literals of LEFT_OP and '+'
9634 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9635 introduced RESULT_TYPE_NOPROM
9636 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9638 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9639 limited promotion to int only for '*'
9640 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9642 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9644 * src/pic16/gen.c (genSkip),
9645 (genc16bit2lit), (gencjneshort): commented out
9646 (is_LitOp): new helper function, checks operand type
9647 (genCmpEq): rewritten
9649 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9651 * support/regression/tests/bug-908454.c: added
9653 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9655 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9656 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9657 (geniCodeCast): cosmetic, don't preserve bit storage class
9658 (geniCodeLeftShift): added promotion
9659 (geniCodeLogic): fixed regression
9660 * src/SDCCsymt.c (computeTypeOr): accept bits too
9661 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9663 2004-03-07 Borut Razem <borut.razem AT siol.net>
9665 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9667 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9669 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9670 version of pic16_genPackRegisters which does not check if ic is a
9672 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9673 function cause string1.c regression test fails
9675 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9677 * sim/ucsim/configure.in,
9678 * sim/ucsim/configure,
9679 * sim/ucsim/doc/Makefile.in: use docdir
9680 * src/SDCC.y: fixed sbit atrributes
9681 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9682 * src/SDCCast.c (decorateType): |^& need special promotion handling
9684 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9685 * src/SDCCsymt.h (computeType),
9686 * src/SDCCicode.c: computeType() needs op
9687 * src/SDCCsymt.c (checkTypeSanity),
9688 * doc/sddman.lyx: "plain" bitfields are unsigned
9689 * src/SDCCsymt.c (computeTypeOr): added
9690 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9692 * src/SDCCval.c (val*): computeType() needs op
9693 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9694 * support/regression/tests/onebyte.c: added tests for |^&
9696 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9698 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9699 for writing icode into asm output.
9701 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9703 * src/pic16/device.c: added some debug lines enabled
9704 with macro DEBUG_CHECK,
9705 * src/pic16/genarith.c: more debug in genPlus,
9706 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9707 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9708 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9709 * (aopForSym): onStack symbols are re-placed in data memspace,
9710 and onStack flag is cleared,
9711 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9712 copy temporary pcodeop,
9713 * (genPcall): added warning for not updating PCLATU,
9714 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9715 always true for pic16 port,
9716 * (genMultOneWord): NEW, supports integer multiplication,
9717 * (genMult): modified to call genMultOneWord,
9718 * (ifxForOp): added warning when return NULL,
9719 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9720 flag is set before call to operandFromSymbol for implicit
9722 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9723 options.intlong_rent are set by default,
9724 * (_hasNativeMulFor): modified to allow port generation of integer
9726 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9727 set regtype to REG_SFR for all registers, restricting seting the
9728 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9730 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9732 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9733 more than 500 times in the regression tests
9735 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9737 * support/Util/SDCCerr.h,
9738 * support/Util/SDCCerr.c,
9739 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9741 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9742 for symbol conflicts.
9743 * support/valdiags/tests/enum.c,
9744 * support/valdiags/tests/tentdecl.c,
9745 * support/valdiags/tests/struct.c: expect possible error messages
9746 referring to original symbol definitions.
9747 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9749 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9751 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9753 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9755 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9757 * src/pic16/ralloc.c (newReg): fixed bug #908929
9759 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9761 * src/ds390/gen.c: added missing #include "main.h"
9763 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9765 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9766 checking if symbol is already in set,
9767 * src/pic16/device.h: prototype for checkAddSym,
9768 * src/pic16/gen.c: (_G): added entry interruptvector,
9769 * (assignResultValue): removed some commented out lines,
9770 * (genFunction): check for ISR via sym->type, absolute section for
9771 interrupt code is created via a new pBlock, the goto instruction is
9772 placed now correctly at the interrupt vector position, changed all
9773 references from ivec to _G.interruptvector,
9774 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9775 is the interrupt is a high priority one, same for return from ISR,
9776 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9777 externs to calls of checkAddSym,
9778 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9779 pic16_pcode_verbose flag is set,
9780 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9781 * src/pic16/pcoderegs.c: message about how many registers are saved
9782 will only be emitted if pic16_pcode_verbose flag is set,
9784 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9786 * src/ds390/ralloc.h,
9787 * src/ds390/ralloc.c (ds390_regWithIdx),
9788 * src/ds390/gen.c (emitcode),
9790 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9791 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9792 ds390operandCompare, getRegsRead, getRegsWritten,
9793 initializeAsmLineNode): customized instruction size calculation for
9794 ds390, started basis for some register optimizations
9795 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9796 corresponding assembly output
9797 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9798 missing push/pop of r0/r1. Optimized push/pops
9800 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9802 * src/mcs51/main.c (instructionSize): fixed ACALL size
9803 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9805 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9807 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9808 the sorting of rlist with NULL elements
9809 * (print_idataType, print_idata): NEW to create idata sections
9810 * src/pic16/device.h: idataSymSet new variable
9811 * src/pic16/gen.c (genFunction): fixed some bugs in string
9812 comparing, improved the absolute section creation for ISRs,
9813 added FSR0L/FSR0H in registers that are saved in an ISR,
9814 * (genInline): fixed the processing of inline snippets,
9815 now they undergo no process by the peephole optimizer
9816 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9817 are placed in idataSymSet,
9818 * (pic16emitStaticSeg): extern symbols are added in externs,
9819 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9820 switching when aboslute variables are placed in access bank memory
9821 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9822 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9823 commented out with #if,
9824 * (pic16_packRegisters): reintroduce the check for CAST because some
9825 symbols are not correctly handled,
9826 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9827 pCodeInstruction instead of pCode,
9828 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9829 pCodeAsmDir definition,
9830 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9831 directive, then the argument directive is emitted without the leading
9832 tab, hack for inline labels which must be in the first column,
9833 * (compareLabel,pic16_findNextInstruction),
9834 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9835 * (insertBankSwitch): modified for the new pCodeAsmDir,
9837 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9838 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9840 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9842 * (pushSide): commented out with #if,
9843 * (assignResultValue): fixed some typos in saving
9845 * (genPcall): FIXED and sync'ed with genCall,
9846 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9847 * (genNearPointerGet): fixed to handle some more cases,
9848 implementation scheme via table reads,
9849 * (genConstPointerGet): modified to access code memory correct,
9850 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9851 and improved to handle some cases
9852 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9853 instead of "RETLW" for init data
9854 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9855 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9856 variables are placed in access bank memory (<0x80 and >=0xf80),
9857 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9858 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9859 TBLWT_POSTDEC,TBLWT_PREINC
9860 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9861 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9863 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9864 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9865 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9866 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9868 2004-02-29 Borut Razem <borut.razem AT siol.net>
9870 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9871 support/Util/findme.h, support/Util/system.h: enhance binary relative
9872 search for lib and include by using findProgramPath()
9874 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9877 * src/SDCCpeeph.c (pcDistance),
9879 * src/mcs51/ralloc.h,
9880 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9882 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9883 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9884 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9885 size calculation port specific, started basis for some register
9887 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9888 missing push/pop of r0/r1. Optimized push/pops
9889 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9890 * device/lib/_modsint.c (_modsint),
9891 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9892 and stack version so regression tests pass
9894 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9896 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9897 * src/SDCCast.c (decorateType): catch another small optimization
9899 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9900 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9901 modified to finally use computeType() all over SDCC,
9902 see Feature Request #877103
9903 * src/SDCCval.h: cosmetic
9904 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9905 valCompare(); regression tested in muldiv.c
9906 * support/regression/tests/muldiv.c (testMod): mod sign follows
9909 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9911 * src/SDCCast.c (decorateType): fixed bug #902362
9912 * doc/INSTALL.txt: fixed install instructions for win32
9914 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9916 * device/include/Makefile.in (install): fixed by replacing spaces
9919 * doc/INSTALL.txt: updated for release
9920 * doc/sdccman.lyx: added warning for --xstack being buggy
9922 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9924 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9925 to eliminate build warnings.
9926 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9928 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9929 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9931 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9932 removed -penable-stack, added comment for stack pragma, added
9933 warning for not initializing the stack/frame registers, removed
9934 comment at interrupts section
9936 Stack is made permanent, there is no ability to disable stack usage.
9937 * src/pic16/device.h,
9938 * src/pic16/device.c: removed all references to USE_STACK macro,
9939 * src/pic16/device.c (pic16_dump_section): when no elements in
9940 rlist, free rlist before return,
9941 * (pic16_dump_int_registers): NEW, internal registers are a new set
9942 of general purpose registers reused by each function,
9943 * (checkAddReg): returns 1 if registers is added to set,
9944 * (pic16_groupRegistersInSection): when a registers is of type
9945 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9946 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9947 SRCASECMP macro is moved here from device.c
9948 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9949 PO_PCLATU, PO_PRODL, PO_PRODH,
9950 * (pic16_pCodeOpType, genMinus,
9951 changed compares to "a" register, with AOP_ACC,
9952 * (pic16_genPlus): fixed some bugs and indented properly,
9953 * (pic16_addSign): changed size to size+offset in the MOVWF
9955 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9956 multiply 8-bit operand by literal, result is 8-bit,
9957 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9958 multiply 2 8-bit operand, result is 8-bit,
9959 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9961 * src/pic16/gen.c: changed accUse to contain WREG only,
9962 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9963 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9964 true, do not use immediate addressing any more unless sym is a
9965 pointer in codespace,
9966 * (aopForRemat): do not use immediate addressing when symbol not in
9967 codespace and when symbol's address is requested,
9968 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9970 * (aopGet): added case for AOP_ACC and don't return "accumulator
9971 bug" but WREG instead,
9972 * (popGetTempReg): pushes contents of temporary register in stack,
9973 * (popReleaseTempReg): pops contents of temporary register from
9974 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9975 * (pic16_popGet): separated case AOP_ACC to return register WREG
9976 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9977 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9978 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9979 the use of immediate pointers to certain cases only.
9981 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9982 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9983 * (assignResultValue, genCall, genRet): modified to use the new
9984 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9985 genPcall is still broken,
9986 * (genFunction): added code to create 'A' type pBlocks when
9987 interrupt functions are generated, code not extensively tested yet,
9988 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9989 * (genEndFunction): modified so ISRs pop stored registers from stack,
9990 * (genMultOneByte): cleanup,
9991 * (AccRsh): added flag andmask, to and result with appropriate mask,
9992 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9993 * (genDataPointerGet): fixed and reenabled its use,
9994 * (genNearDataPointerGet): bugs fixed,
9995 * (genDataPointerSet): bugs fixed,
9996 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9997 pic16_DumpSymbol, pic16_DumpOp,
9998 * src/pic16/genutils.h: function prototypes for the above functions,
9999 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10001 * (pic16emitRegularMap): many many many improvements, but needs a
10003 * src/pic16/main.c: enable_stack in pic16_options is removed,
10004 * (_pic16_parseOptions): removed command line options -penable-stack,
10005 * (_process_pragma): emit stack symbol only when stack pragma is
10007 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10008 redirected to FSR0L/FSR0H pair,
10009 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10010 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10011 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10013 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10014 * (dumpPicOptype): NEW,
10015 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10016 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10017 with movff instruction,
10018 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10019 added pic16_int_regs, some packRegsFor* functions are commented out,
10020 because produce errors,
10021 * src/pic16/NOTES: minor modifications
10023 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10025 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10026 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10028 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10029 * as/mcs51/lkaomf51.c: fixed bug #895763
10031 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10033 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10035 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10037 * doc/sdccman.lyx: added details about the HC08 storage classes and
10038 interrupts, fixed the register usage info for z80 & gbz80
10040 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10042 * doc/sdccman.lyx: added more pic16 port documentation
10043 * device/include/pic16/: added header pic18fregs.h
10045 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10047 * doc/sdccman.lyx: added Vangelis' contribution
10049 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10051 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10052 extend to the next CALL or PCALL, not just to the next CALL.
10054 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10056 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10058 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10060 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10061 bug #895752 and a better fix for bug #716790
10063 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10065 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10067 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10069 * doc/sdccman.lyx: minor changes, minor changed
10071 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10073 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10074 which can't handle SDCC_NEWONEBYTEOPS,
10075 (geniCodeMultiply): removed conversion from mult to shift for pic14
10078 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10081 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10082 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10083 thus fixing bug #895406
10085 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10087 * device/lib/_modsint.c,
10088 * device/lib/_modslong.c: sign follows divisor only
10089 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10090 signs or signedness can be ignored
10091 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10092 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10093 added optimization for IFX,
10094 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10096 reenabled optimization for IFX, which was removed on 2004-01-11
10097 * src/SDCCast.h: added return type IFX
10098 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10099 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10100 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10101 SDCC_OLDONEBYTEOPS selects the old behaviour
10102 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10103 changed again and commented promotion rule
10104 * src/SDCCval.c (valDiv): promotion no longer necessary
10105 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10106 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10108 * support/regression/tests/onebyte.c: added
10110 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10112 * gen.c (genInline): reverted to old code for assemnling inline
10113 code because of bug reported James Chadd
10115 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10117 * ralloc.h: missing declarations from previous patch,
10118 seems that patch for ralloc.h was never applied, fixed
10120 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10121 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10125 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10126 indirect addressing. Marked FSR0 as deprecated
10127 * gen.c (pointerCode): commented out, not needed now
10128 (pic16_popGet2p): new MOVFF helper function
10129 (genGenPointerGet),
10130 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10131 (shiftRLong): removed duplicate debugging info
10133 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10135 * src/ds390/gen.c (genNearPointerGet),
10136 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10137 optimization with bits, but not bitfields.
10138 * src/ds390/ralloc.c (packRegisters),
10139 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10141 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10143 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10145 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10148 * src/SDCCicode.c (operandFromSymbol),
10149 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10150 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10151 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10152 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10153 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10154 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10156 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10157 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10158 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10159 * src/SDCCsymt.c (newSymbol),
10160 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10163 * src/SDCCval.c (newiList): fixed bug #885705
10165 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10167 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10168 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10170 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10172 * device/include/c8051f120.h,
10173 * device/include/c8051f300.h,
10174 * device/include/c8051f310.h: added/updated header files for Silicon
10175 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10176 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10177 in new section Submitting patches
10179 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10181 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10182 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10183 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10185 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10186 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10187 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10189 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10190 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10191 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10193 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10194 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10195 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10196 genGenPointerSet): fixed bug #892400
10197 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10198 to eliminate build warnings.
10199 * src/SDCCast.c (processParms),
10200 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10202 * support/valdiag/valdiag.py: added GCC to the list of defines active
10203 when compiling with gcc
10205 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10207 * support/Util/SDCCerr.h,
10208 * support/Util/SDCCerr.c,
10209 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10210 with an incomplete type (fixed bug #883734)
10211 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10213 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10215 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10217 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10219 * src/SDCCast.c (decorateType),
10220 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10221 function pointer implementation
10222 * support/regression/tests/funptrs.c: added tests to verify both forms
10223 of function pointers work correctly. Added tests to verify parameters
10224 are passed in the correct order.
10226 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10228 * device.c (regCompare): registers are sorted by ascending
10229 address and increasing size,
10230 * main.c (_pic16_finaliseOptions): removed the declaration
10231 of compiler macro MCU. Now a macro of the format pic18fxxxx
10232 will be defined from the command line
10234 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10235 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10237 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10238 PCOP_RLCF was overwritten!
10239 * gen.c (genSkip): commented out calls to pic16_emitcode,
10240 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10242 * (genRRC): added debugging info,
10243 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10244 overwritten while shifting,
10245 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10246 overwritten while shifting,
10249 * (shiftLLeftOrResult),
10250 * (shiftRLeftOrResult),
10252 * (shiftLLong): Implemented with pic16_emitpcode
10253 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10254 * (genLeftShift): Fixed bug, operand for shift by variable always
10255 was "and"ed with 0x0f,
10256 * (genLeftShiftLiteral),
10258 * (genRightShiftLiteral): added debugging info,
10259 * (genrshFour): added comment,
10260 * (genRightShift): determined signedness from operand "left"
10261 instead of "result"
10263 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10265 * src/SDCCicode.c (geniCodeParms),
10266 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10267 function pointers, fixed function pointer bugs #861242 and #861896
10269 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10271 * device/include/c8051f000.h,
10272 * device/include/c8051f120.h,
10273 * device/include/c8051f300.h: added header files for Silicon
10274 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10276 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10278 * src/SDCCast.c (processParams): added new type flow and restructured
10279 (gatherAutoInit): added new type flow
10280 (addCast): cosmetic changes
10281 (getLeftResultType): added new type flow for array indices, patch
10282 provided by Stas, see FR #877103
10283 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10284 array index patch by Stas
10285 * src/SDCCast.h: added prototype getResultTypeFromType()
10287 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10288 * src/pic/glue.c (pic14emitStaticSeg),
10289 * src/pic16/glue.c (pic16emitStaticSeg),
10290 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10291 for initialization of symbols
10292 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10293 * support/Util/SDCCerr.h:
10294 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10295 * .version: bumped version number to 2.3.8
10296 * device/include/Makefile.in (install),
10297 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10300 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10302 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10303 Slade Rich fixed an optimization bug
10304 * src/pic/pcodepeep.c,
10305 * src/pic/pcoderegs.c
10306 * doc/Makefile (install): added test for directory
10308 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10310 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10311 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10312 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10313 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10314 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10315 * as/mcs51/asexpr.c (term),
10316 * as/hc08/asexpr.c (term): fixed bug #887146
10318 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10320 * src/z80/gen.c (genMult): handle single byte result product
10321 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10322 DUMMY_READ_VOLATILE (fixed bug #886367)
10324 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10326 * support/regression/tests/libmullong.c: fixed logic, on little endian
10327 hosts we ended without a mullong_wrapper()
10329 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10331 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10332 virus/worm forged address usage.
10334 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10336 Fixed promotion, it should be done on AST level:
10337 * src/SDCCast.c (addCast): added promotion to int
10338 (decorateType): updated call to upCast()
10339 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10340 usualUnaryConversions()
10342 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10344 * support/regression/tests/literalop.c (mulWrapper): Added a
10345 wrapper to remove integer overflow warnings.
10347 * support/regression/tests/float_trans.c: Made work on host.
10349 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10352 * support/regression/generate-cases.py (main): Changed from inline
10355 * doc/Makefile (install): Changed to depth first to get rid of
10356 missing directory install warning.
10358 * as/Makefile (install-doc): Made work on Mac.
10360 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10362 * src/SDCCast.c: added an additional type flow in decorateType() of
10363 opposite direction, see feature request #860006; it's enabled at runtime
10364 by setting the environment variable SDCC_NEWTYPEFLOW
10365 * src/SDCCast.h: changed prototype of decorateType()
10366 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10367 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10368 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10369 see feature request #877103
10370 * src/SDCCval.c: updated call of decorateType()
10371 (valBitwise): fixed bug #882876
10372 (valMinus): added promotion
10373 (valLogicAndOr): result is unsigned
10374 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10375 * src/SDCCsymt.c (computeType),
10376 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10377 must not cause an unsigned operation
10378 * src/pic/glue (pic14emitRegularMap),
10379 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10381 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10383 * src/pic/pcode.c (PCodeID): commented out left over debug code
10385 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10387 * support/valdiag/tests/overflow.c: added shift tests
10388 * src/pic/device.c,
10395 * src/pic/pcodepeep.c,
10396 * src/pic/pcoderegs.c,
10397 * src/pic/ralloc.c,
10398 * src/pic/ralloc.h: applied patch from Slade Rich;
10399 added support for multiple code pages and multiple RAM banks on the
10400 PIC 14 port. The ASM files now no longer simply assume all the
10401 code / RAM are in the same page / bank. This means the linker can
10402 safely allocate code/RAM of separate ASM files to different pages/banks.
10403 * doc/sdccman.lyx: added Slade's tips
10404 * src/mcs51/peeph.def: fixed bug #880768
10406 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10408 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10409 * src/SDCCast.c (decorateType): fixed bug #880197
10411 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10413 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10416 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10417 strtof is not part of C89 and isn't included with Mac OS X.
10419 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10421 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10422 shiftL2Left2Result): fixed bug #879326
10423 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10424 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10425 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10426 address fetch for clr instruction
10427 * device/lib/hc08/_mulint.c: created optimized assembly version
10428 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10430 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10432 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10433 proposed in FR #877103
10435 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10437 * src/SDCCval.c (cheapestVal): added missing checks
10438 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10439 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10441 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10443 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10446 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10448 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10449 loaded with the linker search paths (-L arguments) and the libraries
10450 to be linked with the current source (-l arguments). Changes
10451 currently will affect only the pic16 port.
10452 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10453 include path the port specific paths and port specific libraries,
10454 * gplink command now contains the $3 argument,
10455 * src/pic16/device.h,
10456 * src/pic16/device.c,: structure PIC_device is made public and
10457 renamed to PIC16_device, the same for variable Pics which is renamed
10458 to Pics16. Updated all references to them.
10459 * src/pic16/glue.c (pic16glue): corrected bug with code
10460 initialization which bypassed the variable initializations block.
10462 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10463 COMPILE_FLAGS and added the --nostdinc option
10465 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10467 * device/include/mc68hc908jb8.h: Register defs for another member
10468 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10470 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10472 Documenting changes from previous commits.
10473 * configure.in (version 1.56),
10474 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10475 when generating output files to configure the pic16 library,
10476 but now I've commented it out, since gputils aren't installed in the
10477 SF compile farm, so library won't compile
10479 * device/lib/Makefile.in (version 1.56): initially I've added in
10480 target 'all' the prerequestive 'model-pic16' so it compiled the
10481 pic16 library, but now I've commented it out for the same reasons
10483 * added targets 'model-pic16' and 'objects-pic16' to compile the
10485 * added target 'port-specific-objects-pic16' to handle the
10486 generated libraries and copy them into the build/ directory
10487 * added target 'clean-intermediate-pic16' to clean intermediate
10488 files into pic16 directory
10489 * in target 'installdirs' added line to create directory pic16 in
10490 the installation path
10492 * device/include/Makefile.in (version 1.11): in target 'install'
10493 added lines to copy all header files to installation path,
10494 * in target 'installdirs' added line create directory for pic16
10495 headers in the installation path
10497 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10499 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10502 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10505 * device/lib/configure.in,
10506 * device/lib/configure: fixed for autoconf 2.57
10508 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10510 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10511 option so that it actually works. Made it specific to the z80, since
10512 the gbz80 doesn't have these kinds of I/O ports.
10514 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10516 * device/include/z180.h,
10517 * device/lib/_memcpy.c,
10518 * device/lib/_memmove.c,
10519 * device/lib/_mulint.c,
10520 * device/lib/ser_ir.c,
10521 * device/lib/ser_ir_cts_rts.c,
10522 * device/lib/_strcmp.c,
10523 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10524 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10525 portmode; added deprecation warning for bank= and protmode= forms.
10526 Also, guard against buffer overflow.
10527 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10529 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10531 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10532 changed interrupt vector table generation to only emit declared vectors.
10533 * device/include/Makefile.in: added missing backslash
10534 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10536 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10538 Mainly changes to support compilation of the device libraries
10539 * src/pic16/device.c: stack is allocated via symbol and not
10540 via literal number. The symbol is placed in the corresponding
10541 position of the data ram
10542 * (pic16_dump_section): relocatable and absolute uninitialized
10543 data are now emitted in sorted order to reduce section naming,
10544 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10545 weren't marked as being in the access bank,
10547 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10549 Added portion of GNU PIC Library under the directory
10550 device/include/pic16 and device/lib/pic16. These files
10551 contain the declarations of SFRs for the PIC18Fxx2 devices.
10552 The directory is initialized via configure from toplevel.
10554 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10556 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10557 the spilllocations to be compared correctly
10559 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10561 * src/SDCCast.c (decorateType): fixed bug introduced today
10563 2004-01-12 Borut Razem <borut.razem AT siol.net>
10565 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10566 doc/sdccman.lyx: upper case pragmas are deprecated
10568 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10570 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10571 in simpler and even better code
10573 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10575 * src/SDCCicode.c (operandOperation): fixed bug #874819
10576 * src/SDCCast.c (decorateType): fixed
10577 char foo (unsigned long ul) { return ul > 0; }
10579 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10581 * doc/sdccman.lyx: Moved and added some sections, small changes
10582 all over. Telling LaTeX to be less strict with word spacing
10583 to better keep the right margin. Changed some notes about
10584 maintainance of the ports in section 3.2.1 - is it OK like this?
10586 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10588 SDCC source changes:
10589 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10590 convilong): modified to inform the pic16 port that builtin functions
10593 PIC16 PORT specific changes:
10594 * src/pic16/device.c pic16_dump_equates() added,
10595 processor registers declared internally by the port are emitted in
10596 the translation as equates,
10597 * src/pic16/gen.c: inline code is passed unprocessed to the
10599 * (pic16_popGetLit2): fnuction modified to take second operand as
10600 pCodeOp pointer and not as literal,
10601 * (popRegFromIdx): prefixed with pic16_,
10602 * (pic16_popCombine2): modified to receive already allocated pCode
10604 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10605 * (genFunction): initializes local stack frame and pushes on stack
10606 all the registers used by this function,
10607 * (genEndFunction): restores all registers from stack and restores
10609 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10611 * (pic16glue): changed the program startup sequence,
10612 * added new dbName code 'A' for functions placed in absolute section
10613 * src/pic16/main.c: added function attribute _naked,
10614 * added pragma 'code' to place a fnuction at an absolute address,
10615 * added command line arguments --debug-ralloc and --pcode-verbose,
10616 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10617 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10618 * (pic16_newpCodeOpLit2): modified to take the second operand as
10620 * (pic16_printpBlock): modified to emit each function in a separate
10622 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10623 UPPER for immediate operands,
10624 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10626 * src/pic16/peeph.def: all peepholes with movff are commented out,
10627 because there is a problem in the pcode peep optimizer,
10628 * src/pic16/ralloc.c: the register allocator can now reuse local
10629 function symbols for another function. This saves register usage.
10630 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10632 Added file src/pic16/NOTES with information about program writing on
10633 the current port version.
10635 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10637 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10638 and peephole 252 (array access)
10640 2004-01-09 Borut Razem <borut.razem AT siol.net>
10642 * src/SDCCmain.c : fixed #872250: -l command line defined library
10643 files are scanned before standard library files
10645 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10647 * src/SDCCast.c (decorateType): fixed bug #874046
10649 2004-01-09 Borut Razem <borut.razem AT siol.net>
10651 * support/scripts/sdcc.nsi: remove previous installation
10653 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10655 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10656 bytes for last interrupt vector (mcs51)
10657 * sdcc.spec: fixed typo
10659 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10661 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10662 gen51Code): more efficient parameter receive for --model-large
10665 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10667 * src/ds390/main.c,
10668 * src/z80/main.c: added missed needLinkerScript flags (more than
10669 one port structure defined in these file)
10670 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10673 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10675 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10676 * src/port.h: added flag needLinkerScript in port->linker
10677 structure to inform whether to create a .lnk file or not,
10679 * src/ds390/main.c,
10681 * src/mcs51/main.c,
10683 * src/pic16/main.c,
10685 * src/z80/main.c: changed appropriately to configure
10686 needLinkerScript flag
10688 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10689 * src/pic/glue.c: added variable udata_section_name to
10690 override default uninitialized data segment definition for
10691 devices only with SHAREBANK memory (reported from Erik Epetrich)
10692 * (pic14emitOverlay): modified to emit a commented overlay segment
10693 directive when no overlay data exist
10694 * (picglue): modified to emit uninitialized data segment
10695 according to udata_section_name
10696 * src/pic/main.c (_pic14_parseOptions): added command line
10697 options --udata-section-name=[name] to override default
10698 udata definition name
10699 * modified _linkCmd and _asmCmd to include compiler passed
10700 arguments via -W option
10701 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10702 object file from '.rel' to '.o' in port->linker structure,
10703 changed size of fptr from 2 to 3 in port structure
10705 2004-01-07 Borut Razem <borut.razem AT siol.net>
10707 * support/scripts/sdcc.nsi: update PATH
10708 * support/scripts/sdcc.ico: craeted
10710 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10712 * device/include/Makefile.in: fix install
10713 * doc/Makefile: fix install
10715 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10717 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10719 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10720 how the function variable allocation summary is displayed; also
10721 include information about variables allocated to the overlay
10724 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10726 * as/mcs51/lkmain.c: Help about -Y option
10727 * as/mcs51/lkarea.c: Fixed gcc warnings
10729 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10731 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10733 * support/valdiag/tests/overflow.c: added
10734 * src/SDCCast.c (decorateType),
10735 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10736 LEFT_OP (left shift)
10738 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10740 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10741 (default behaviour).
10743 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10745 A python script to validate compiler diagnostic messages. It can be
10746 used to verify that sdcc complains about bad c source code and
10747 gives a good location of the error.
10748 * support/valdiag/Makefile,
10749 * support/valdiag/valdiag.py,
10750 * support/valdiag/tests/*
10752 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10754 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10755 * src/SDCCsymt.c (newEnumType),
10757 * support/Util/SDCCerr.c,
10758 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10760 * support/regression/tests/enum.c: added test for enum values that
10761 require at least 2 bytes of storage.
10763 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10765 * src/common.h: added ifndef/define/endif macros
10766 around the header file.
10767 Bug reported from Jesus Calvino-Fraga
10769 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10771 * sdcc.spec: updated
10772 * device/include/Makefile.in: don't install CVS directories
10773 * device/lib/Makefile.in: added removal of CVS directories after install
10774 * doc/Makefile: fixed install, added local_icons
10775 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10776 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10777 * src/ds390/gen.c (genRightShift): fixed bug #870788
10778 * src/SDCCast.c (decorateType): fixed bug #870781
10780 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10782 PIC16 port related changes:
10783 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10784 added variable stackPos,
10786 * gen.c: genCall, assignResultValue: added support for
10787 pushing/retrieving function parameters to/from stack,
10788 genFunction,genEndFunction: setup stack frame for the
10789 generated function,
10790 genAddrOf: will be changed according to bug 863624
10792 * added files genutils.c and genutils.h which contain gen*
10793 debugged and optimised functions extracted from gen.c
10795 * glue.c: added variable 'externs' which holds extern symbols,
10796 pic16emitRegularMap: is modified to properly handle relocatable
10797 symbols under the new scheme,
10798 pic16createInterruptVect: is modified
10799 pic16printPublics: is modified to emit 'global' assembler directives,
10800 added pic16_printExterns to print extern symbols,
10801 pic16glue: initializes stack/frame pointer in the beginning of
10802 the assembly output. Temporary hack, will be corrected later,
10803 because gplink yet does not support stack and SDCC does not
10804 yet support a type of crt0.o object to create the final binary.
10806 * Removed many lines that contain 8051 legacy code.
10807 * The code is finally placed under a 'code' directive.
10808 * Added port specific options.
10810 * _process_pragma: simplified since now we do not need *special*
10811 include file to define SFR registers. But a separate header
10812 will be needed. This will be developed later.
10813 * _pic16_parseOptions: added, parses port specific options:
10814 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10815 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10816 --preplace-udata-with=
10818 * _pic16_setDefaultOptions: modified to initialize section names,
10819 but hack is temporarly out of order since it needs improvement.
10820 * _pic16_genAssemblerPreamble: configuration words are emitted by
10821 their address instead of their name. This part is incomplete and
10822 supports only the 18Fxx2 devices. Other devices will emit an error
10823 during assembly since they do not contain the same set of config
10825 * _pic16_genIVT: is modified,
10827 * pcode.c: added definitions for some hardware registers that are needed
10829 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10830 All PCI entries are updated. Now LFSR is supported.
10831 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10832 * added pic16_newpCodeOpLit2 to support instructions with
10833 two literal arguments
10834 * pic16_pCode2str: corrected code that emits assembler instructions
10835 with two literal operands and those that have an access bit modifier
10836 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10837 this fixes a bug which caused some labels to be lost, when an
10838 assembler directive was added, i.e. banksel,
10839 * pic16_FixRegisterBanking: improved logic that causes the insertion
10841 * InlineFunction: functions that are called once, are not any more
10842 inlined. This can be a port option in the future,
10844 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10846 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10847 hold the corresponding uninitialized symbols,
10848 * pic16_allocProcessorRegister: registers have explicit marked the
10850 * pic16_allocInternalRegister: registers are explicit marked as
10852 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10853 processing list, so bit registers were lost,
10856 * ralloc.h: added field 'accessBank' and original symbol operand
10857 in register definition,
10858 * removed the field isMapped from register definition,
10860 ** Several functions have been removed from various sources:
10861 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10862 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10863 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10864 pic16_assignRelocatableRegisters
10866 ** others have been introduced:
10867 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10868 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10870 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10872 * support/scripts/inc2h.pl: changed definition of BIT_AT
10873 to emit 'sbit at' instead of 'bit at'. This was a request.
10875 PIC16 port related preliminary changes:
10876 * gen.c: prefixed function popRegFromString with
10877 pic16_ and all references to it corrected
10878 * pcode.c: all pic16_pc_* hardware registers prefixed
10879 with underscore (_),
10880 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10881 * ralloc.c: newReg(): when register is REG_SFR then
10882 set address to rIdx,
10883 pic16_allocProcessorRegister(): marks register wasUsed=0
10884 pic16_writeUsedRegs(): added a call to assign processor
10885 registers via pic16_assignFixedRegisters
10887 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10889 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10890 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10891 variables in unused register banks. Also the SSEG is placed
10892 wherever there is enough space for it, and IDATA can be anywhere
10893 in internal RAM. For now compile using -Wl-Y[stack_size].
10894 The mem file is different for this option as well, since it
10895 makes no sense of talking about DSEG lenght.
10897 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10899 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10900 in certain cases, e.g. when ROM assignment, patch provided
10901 from Albert den Haan.
10903 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10905 Many signedness and type propagation fixes:
10906 * src/SDCCicode.c: made geniCodeCast() static
10907 replaced SPEC_ by IS_ (cosmetic)
10908 (operandOperation): fixed div and mod operation
10909 (usualBinaryConversions): added support for promotion of char
10910 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10911 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10912 (geniCodeAdd): an array index will stay unsigned, even if promoted
10914 (geniCodeArray): ditto
10915 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10916 * src/SDCCsymt.c (computeType): added more support for char;
10917 promotion of char is selectable by promoteCharToInt, fixed signedness
10919 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10920 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10921 * src/SDCCval (val*): replaced signedness calculation by
10923 rearranged if-branches (cosmetic)
10924 (valShift): added warning W_SHIFT_CHANGED
10925 (valCompare): fixed problem with different types
10926 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10927 * support/regression/tests/literalop.c: added many cases
10928 * support/regression/tests/ast_constant_folding.c: changed finally to
10930 * .version: new year, new version: 2.3.7
10931 * src/SDCCmain.c (main): applied patch #866468
10932 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10933 provided by Scott Bronson
10934 * doc/sdccman.lyx: updated documentation for sdcdb
10935 updated and added chapter tips
10937 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10939 * src/SDCCsymt.h: missing from yesterday's commits
10941 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10943 * src/SDCC.y (struct_or_union_specifier),
10944 * support/Util/SDCCerr.c,
10945 * support/Util/SDCCerr.h: verify that struct & union tags are used
10948 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10950 * src/SDCCglobl.h: missing from yesterday's commits
10952 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10954 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10955 sft_attributes, struct_declaration, parameter_declaration,
10956 type_name, start_block, declaration_list),
10957 * src/SDCC.lex (check_type): support redefinition of typedef names
10959 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10961 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10962 aligned xdata arrays. Erik helped me with the if clause.
10964 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10966 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10969 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10972 * src/SDCCast.c (newAst_),
10974 * src/SDCCicode.c (ast2iCode, newiCode),
10976 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10977 expr, statement, expression_statement, selection_statement,
10978 iteration_statement, expr_opt, jump_statement): foundation for tracking
10980 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10983 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10985 * support/Util/SDCCerr.c,
10987 * src/SDCCast.c (createCase, createDefault, decorateType),
10988 * src/SDCClabel.c (labelUnreach),
10989 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10991 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10992 (with thanks to Stas Sergeev)
10993 * device/include/time.h,
10994 * device/lib/time.c (CheckTime): suppress unreachable code warning
10996 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10998 * src/SDCCast.c (createIvalCharPtr),
10999 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11001 * support/regression/tests/nullstring.c: tests for these two bugs
11003 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11005 * support/Util/SDCCerr.h,
11006 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11007 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11008 about storage class and 'at' used inside struct or union
11009 * src/SDCCBBlock.c (iCodeFromeBBlock),
11010 * src/SDCCcse.c (ifxOptimize),
11011 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11012 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11013 printIval, emitStaticSeg, emitOverlay),
11014 * src/SDCClabel.c (deleteIfx),
11015 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11016 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11017 gatherAutoInit, processParms),
11018 * support/Util/SDCCerr.h,
11019 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11020 reporting for post-parse errors.
11022 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11024 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11025 implicit casts via union; they don't work on big endian systems
11026 (possible fix for bug #861138)
11028 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11030 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11031 * src/mcs51/main.c: fixed the fix for bug #737001
11033 2003-12-15 Borut Razem <borut.razem AT siol.net>
11035 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11037 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11039 * support/makebin/makebin.c: put output in binary mode
11041 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11043 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11044 xdata and data memory on startup. Set the environment variable
11045 SDCC_NOGENRAMCLEAR to disable this.
11046 * src/mcs51/peephole.def,
11047 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11048 (allows non-interrupt and interrupt code to safely compete for a resource
11049 without the non-interrupt code having to disable interrupts)
11051 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11053 * src/SDCCicode.c (geniCodeAdd),
11054 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11055 with valFromType if type might be a pointer and host is big endian).
11056 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11057 types, not just integer types.
11058 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11059 multiply defined with mismatching "at" address.
11061 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11063 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11064 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11065 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11066 with embedded nulls (fixed bug #753752)
11068 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11070 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11071 Apparently this did not see much testing (endless loop)
11073 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11075 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11077 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11079 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11080 gracefully handle NULL memmap pointers
11082 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11084 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11085 instead of deleting the iCode when an operand is volatile
11086 * src/z80/gen.c (genDummyRead),
11087 * src/mcs51/gen.c (genDummyRead),
11088 * src/ds390/gen.c (genDummyRead),
11089 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11091 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11092 * src/SDCC.y: fixed bug #850420
11094 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11096 Applied z80 i/o port patch from Peter Townson and fixed some operators
11097 to better handle operands in A register.
11098 * device/include/z180.h
11104 * src/z80/peeph-z80.def
11105 * src/z80/peeph.def
11108 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11110 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11112 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11114 * device/lib/hc08/_mullong.c: Removed extra #endif
11116 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11118 * sim/ucsim/hc08.src/inst.cc,
11119 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11120 carries from x to h
11121 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11122 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11123 * device/include/stdarg.h: fixed varargs for hc08
11124 * device/lib/Makefile.in,
11125 * device/lib/hc08/Makefile,
11126 * device/lib/hc08/_mulint.c,
11127 * device/lib/hc08/_mullong.c: fixed some endian problems
11129 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11131 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11132 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11133 * device/lib/_gptrget.c,
11134 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11136 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11138 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11139 * src/SDCCast.c (astErrors): fixed bug #846007
11140 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11142 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11144 * src/SDCCast.c (decorateType): disabled a transformation I added in
11145 revision 1.188 (access to fields of a structure at an absolute address);
11146 it breaks with bitfields, extern declarations, and gcse analysis.
11147 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11148 could be assigned through a pointer, so don't complain.
11149 * src/SDCCast.c (astErrors),
11151 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11153 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11155 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11156 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11157 output of __config directives, since gpasm now supports them
11158 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11159 pre-processor macro, i.e. -DMCU=p18f452
11160 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11161 and modified to handle 'cast' icode similarly to '=' icode
11162 * src/pic16/device.h (typedef struct PIC_device): added field
11163 'extMIface' to indicate that chip has external memory interface
11164 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11165 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11168 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11170 * src/SDCC.y (pointer): fixed bug #846006
11171 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11172 * src/SDCCast.c (decorateType): fixed bug #846009
11173 * src/ds390/peeph.def,
11174 * src/ds390/gen.c (genAnd, genOr),
11175 * src/mcs51/peeph.def,
11176 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11178 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11180 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11187 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11191 * src/SDCCbitv.c: added function to free a bitvector
11192 * src/SDCClrange.h,
11193 * src/SDCClrange.c: added function to recompute the liveranges
11194 * src/avr/ralloc.c,
11195 * src/ds390/ralloc.c,
11196 * src/hc08/ralloc.c,
11197 * src/mcs51/ralloc.c,
11198 * src/pic/ralloc.c,
11199 * src/pic16/ralloc.c,
11200 * src/xa51/ralloc.c,
11201 * src/z80/ralloc.c: recompute the liveranges after register packing
11203 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11205 * src/SDCCloop.c (newInduction): fixed bug #845630
11207 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11209 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11210 inadvertantly left behind from my 2003-11-12 change
11212 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11214 Updated headers I neglected to commit yesterday.
11215 * src/SDCClrange.h,
11218 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11220 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11221 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11222 * src/SDCCopt.c (eBBlockFromiCode),
11223 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11224 the creation of the key hash table from the sequencing so it can be used
11225 earlier (for some GCSE bug fixes still pending)
11227 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11229 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11230 * support/regression/tests/addsub.c: testing genPlus shortcut
11232 2003-11-15 Borut Razem <borut.razem AT siol.net>
11234 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11236 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11238 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11239 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11240 ordering is immaterial.
11241 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11243 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11245 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11246 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11247 (SIGSEV) of bug #840381
11248 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11249 unlink new file before rename if new and old filenames are the same)
11251 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11253 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11254 uninitialized variables) for the mcs51. Set environment variable
11255 SDCC_GENRAMCLEAR to test.
11256 xdata initialization slightly shorter
11258 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11261 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11262 #838241 & 780691 (basicly the same bug)
11263 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11264 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11266 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11268 * src/SDCCmain.c (linkEdit): "fix" #834252
11270 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11272 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11274 * src/SDCC.y: fixed bug #819403
11276 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11278 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11279 the reentrant attribute.
11280 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11281 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11283 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11284 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11285 erroneously reduced to a literal.
11286 * src/hc08/ralloc.c (packRegisters, rematStr),
11287 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11290 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11292 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11293 * doc/sdccman.lyx: changed from 'article' to 'book'
11294 * doc/Makefile: readded test_suite_spec and cdbfileformat
11296 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11298 * device/include/stdlib.h: include malloc.h to comply with ANSI
11299 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11301 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11303 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11304 * doc/clean.mk: also remove *.out files
11305 * doc/sdccman.lyx: some additions, larger top/bottom margins
11307 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11309 * src/SDCC.y: fixed bug #837365
11310 * support/regression/tests/bitopcse.c
11311 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11312 a symbol (might be valop instead)
11313 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11314 * device/lib/clean.mk: added hc08 to the cleaning list
11316 2003-11-04 Borut Razem <borut.razem AT siol.net>
11318 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11320 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11321 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11322 malloc is declared in standard stdlib.h
11324 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11326 * device/lib/hc08/Makefile: need to clean .rel not .o files
11327 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11329 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11333 * src/mcs51/main.c,
11334 * src/ds390/main.c,
11338 * src/pic16/main.c,
11339 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11340 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11341 tests (which uses the port's oclsExpense function)
11347 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11349 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11351 * src/SDCCcse.c (ifxOptimize),
11352 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11353 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11354 deleting the IFX iCode.
11355 * src/hc08/ralloc.c: reduced unneeded slocs
11356 * src/hc08/gen.c: fixed bug in asmopToBoolean
11358 2003-11-04 Borut Razem <borut.razem AT siol.net>
11360 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11361 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11362 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11363 transferred to configure
11365 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11367 Use headers defined in the C[++] standards:
11368 * sim/ucsim/gui.src/serio.src/fileio.cc
11369 * sim/ucsim/gui.src/serio.src/frontend.cc
11370 * sim/ucsim/gui.src/serio.src/main.cc
11371 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11372 * support/Util/NewAlloc.c
11374 * as/mcs51/lklibr.c
11378 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11380 * Added MSVC projects for hc08 assembler and linker:
11381 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11382 /as/hc08/link_hc08.dsp
11384 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11386 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11388 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11390 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11392 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11394 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11396 2003-10-31 Borut Razem <borut.razem AT siol.net>
11398 * support/cpp2/cpplib.h,
11399 support/cpp2/cpplib.c,
11400 support/cpp2/cpplex.c,
11401 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11402 to switch _asm block preprocessing on / off. Default is
11403 #pragma preproc_asm +
11405 2003-10-31 Borut Razem <borut.razem AT siol.net>
11407 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11408 when outputting comment blocks (when executed with -C option) and
11409 _asm (SDCPP specific) blocks
11411 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11413 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11415 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11417 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11419 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11421 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11422 * src/SDCCast.c (decorateType): fixed bug #832664
11424 2003-10-31 Borut Razem <borut.razem AT siol.net>
11426 * support/cpp2/cpplex.c: fixed for SDCPP:
11427 comments(when executed with -C option) and _asm blocks
11428 were included even if they where in skipped #if block.
11429 Applied solution from GCC cpp 3.3.2
11431 2003-10-31 Borut Razem <borut.razem AT siol.net>
11433 * src/SDCC.lex: sdcc now understands both formats:
11434 '# <line_number> <file_name>' and
11435 '#line <line_number> <file_name>'
11436 * support/cpp2/cppmain.c: sdcpp now generates the standard
11437 '# <line_number> <file_name>' instead of former
11438 '#line <line_number> <file_name>'
11440 2003-10-30 Borut Razem <borut.razem AT siol.net>
11442 * support/cpp2/cpphash.h,
11443 * support/cpp2/cpplib.h
11444 * support/cpp2/cpplex.c,
11445 * support/cpp2/cppmain.c,
11446 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11448 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11450 Fixed a number of problems revealed by bug #827883.
11451 * src/SDCCloop.c (loopInvariants): Spill location of the
11452 result operand should be recomputed if extracted from
11453 a loop. Also, don't extract assignments of an iTemp
11455 * src/SDCCast.c (isConformingBody): loop reversal should
11456 not occur if the control variable is involved with a
11457 relational operator.
11459 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11461 * .version: bumped to 2.3.6 to reflect the big improvements
11462 made by Erik and Klaus. Thanks!
11464 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11466 Replaced the livrange code.
11467 * src/SDCClrange.c: added new LR code
11469 * src/SDCCBBlock.h: removed remainig parts from old LR code
11470 * src/ds390/ralloc.c,
11471 * src/ds390/gen.c: minor fixes to make it work with new code
11473 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11476 * as/hc08/lkrloc.c,
11478 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11479 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11480 (tweaked fix for bug #818696)
11482 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11484 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11486 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11489 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11490 * src/mcs51/gen.c (gencjneshort),
11491 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11492 more efficient (per Scott Bronson's suggestion)
11494 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11496 Extended the semantics of the critical keyword to include
11497 individual statements. See RFE #827755 and #799831
11502 * support/Util/SDCCerr.c
11503 * support/Util/SDCCerr.h
11508 2003-10-19 Borut Razem <borut.razem AT siol.net>
11510 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11512 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11514 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11516 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11517 and predecrement operand is displayed
11519 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11521 * src/SDCCval.c (valMinus): fixed bug #826041
11523 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11525 Some hc08 related updates that I missed earlier
11526 * sim/ucsim/stypes.h
11527 * support/regression/ports/hc08/spec.mk
11529 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11531 New target "hc08" for the Motorola 68hc08 family of micros
11539 * sim/ucsim/hc08.src/*
11540 * sim/ucsim/configure.in
11541 * src/ucsim/configure
11542 * sim/ucsim/packages_in.mk
11545 * device/include/mc68hc908qy.h
11546 * device/lib/hc08/*
11547 * device/lib/Makefile.in
11548 * support/regression/ports/hc08/*
11549 * support/regression/Makefile
11551 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11553 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11555 * src/ds390/gen.c (genCast): fixed bug #821957
11557 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11559 * device/lib/logf.c: "fixed" overlay bug
11560 * support/regression/ports/host/spec.mk: added m library
11561 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11562 * support/regression/tests/float_trans: added (for Eric)
11564 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11566 * src/mcs51/gen.c (genCpl): fixed bug
11567 http://sf.net/mailarchive/message.php?msg_id=6263915
11569 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11571 * src/SDCCast.c (decorateType): added extended constant folding
11572 * src/SDCCsymt.c (computeType): cleanup
11573 * src/SDCCval.c (valShift): minor optimization
11574 * support/regression/tests/ast_constant_folding.c: added
11576 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11578 * src/SDCCmain.c: removed some unintended changes
11580 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11582 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11583 * src/z80/gen.c: fixed part of bug #817589
11584 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11586 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11588 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11599 * src/ds390/ralloc.c
11601 * src/mcs51/ralloc.c
11603 * src/pic16/ralloc.c
11604 * src/xa51/ralloc.c
11606 * src/z80/gen.c: removed unused label "release:"
11608 2003-10-06 Borut Razem <borut.razem AT siol.net>
11610 * src/SDCC.lex: removed definition of unused variables
11611 save_optimize and save_options
11613 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11615 * clean.mk: removed '=' in "-maxdepth=1"
11616 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11617 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11619 2003-10-06 Borut Razem <borut.razem AT siol.net>
11621 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11622 my_unput() replaced by unput()
11624 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11626 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11627 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11628 type-punned pointer will break strict-aliasing rules"
11629 Old LR behaviour is again default; Klaus' LR can be choosen by
11630 defining the environment variable LRKLAUS
11634 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11635 * clean.mk: fixed removal of files in bin/CVS/
11636 * device/lib/clean.mk: fixed removal of directories small and large
11637 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11639 * src/SDCCval.c: removed superflous test for pedantic
11641 2003-10-05 Borut Razem <borut.razem AT siol.net>
11643 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11644 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11645 message "unmatched #pragma SAVE and #pragma RESTORE"
11647 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11649 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11650 assembly, critical functions, atomic, nojtbound)
11652 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11654 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11660 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11663 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11665 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11667 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11668 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11669 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11671 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11673 * src/z80/gen.c (genRet): fixed bug #524753
11674 * src/z80/gen.c (genCast): fixed internal error on cast from
11676 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11677 fix for bug #477835 to the z80
11678 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11679 for tracking iCodes in the peephole optimizer for z80
11681 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11683 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11684 the other part of bug #814548
11685 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11687 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11689 * src/SDCCcse.c: fixed part of bug #814548
11691 2003-09-28 Borut Razem <borut.razem AT siol.net>
11693 * src/asm.c: rewrite of printILine() to use temporary file instead
11695 * src/xa51/main.c: commented out declaration of int rewinds
11697 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11699 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11701 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11703 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11704 * src/asm.c (printILine): Fixed bug #811015
11706 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11708 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11711 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11713 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11714 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11715 to correctly handle general case of AOP_PAIRPTR
11716 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11718 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11720 * src/mcs51/ralloc.c (fillGaps),
11721 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11722 register positioning bug)
11724 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11726 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11728 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11730 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11731 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11732 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11733 (ralloc doesn't intentionally do this now, but perhaps later)
11734 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11735 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11736 register positioning bugs (Fixed bug #762602 and #795325)
11737 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11738 (Fixed bug #808779)
11739 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11740 lines that --i-code-in-asm generates
11742 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11744 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11745 trying to fclose a FILE* that was already closed.
11747 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11749 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11750 of const struct should be treated as if const themselves)
11752 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11754 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11756 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11758 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11759 Unix (/n) and DOS (/r/n) line terminations.
11761 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11763 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11766 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11768 * src/mcs51/gen.c (genFunction, genEndFunction),
11769 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11770 and restore of EA so that stack offsets to parameters are
11771 correct when using both critical and reentrant/stack-auto.
11772 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11773 size (can be triggered in error if sloc is shared between
11774 different sized objects)
11775 * device/include/float.h: fixed macros to explicitly use
11776 unsigned long where needed
11778 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11780 Feature req. 799831: added code to allow nesting of critical functions
11781 * src/mcs51/gen.c (genFunction, genEndFunction)
11782 * src/ds390/gen.c (genFunction, genEndFunction)
11784 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11786 * src/SDCCsymt.c (sclsFromPtr),
11788 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11789 support for standard C idiom of memory mapped variables; for
11790 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11791 to xdata int at 0x1234 tempvar = 1.
11792 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11793 provided by Akiya ISHIDA
11795 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11797 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11798 * src/SDCCval.c (constVal): added reduction from int to char
11799 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11800 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11801 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11803 * support/regression/tests/shifts.c: fixed
11805 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11807 * src/z80/gen.c (genXor): Fixed bug #805445
11809 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11811 Fixed bug #621531 (const & volatile confusion in the type chain).
11812 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11813 refer to the const or volatile state of the pointer itself.
11825 * src/pic16/ralloc.c
11826 * support/regression/tests/const.c
11828 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11830 When checking for duplicated modules, use absolute paths
11831 instead of relative paths. Files changed:
11836 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11838 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11840 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11842 * device/include/string.h: added size_t typedef, changed
11843 prototypes to use size_t, eliminated separate reentrant and
11844 non-reentrant declarations, added _memmove declaration
11845 * device/lib/_memcpy.c: changed to use size_t instead of int,
11846 changed /4 to >>2 to avoid division library call
11847 * device/lib/_memcmp.c,
11848 * device/lib/_memset.c,
11849 * device/lib/_strncat.c,
11850 * device/lib/_strncpy.c,
11851 * device/lib/_strncmp.c: changed to use size_t instead of int
11852 * device/lib/_memmove.c: new file (fixed bug #772294)
11853 * device/lib/Makefile.in: added _memmove.c
11854 * device/lib/z80/asm_strings.s: fixed bug #772290
11855 * support/regression/tests/bitfields.c: attempt to fix host assertion
11856 failure on amd64-unknown-linux2.2
11858 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11860 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11861 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11862 * as/z80/asmain.c (main): fixed bug #801766
11864 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11866 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11869 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11871 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11872 reported in bug #800609
11874 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11876 * Top header beautifications in src/pic16 directory:
11877 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11878 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11879 pcoderegs.h, ralloc.c, ralloc.h
11880 * main.c: added top header and GPL license notice
11881 * pcode.c: fixed the if-conditional warning
11883 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11885 * device/lib/_mullong.c: replaced int by short for gcc
11887 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11889 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11890 and JUMPTABLE iCodes properly now (worked by accident before)
11891 * src/mcs51/gen.c (leftRightUseAcc),
11892 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11893 iCode properly now. Use getSize instead of nRegs since a & b
11894 aren't part of the nRegs tally.
11896 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11898 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11899 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11900 before instructions that use the _STATUS register
11902 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11904 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11905 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11906 fetching of the pointer
11907 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11908 copied from genNearPointerSet()
11909 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11910 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11911 If they pop r0/r1 they must be called in the opposite order than aopOp().
11912 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11913 (resp. --stack-auto), prepared for --xstack
11915 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11917 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11919 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11921 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11922 these ports have their own __sdcc_external_start()
11924 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11926 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11927 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11928 type for bits was changed. It resulted in bit variables becoming
11929 global, which is not permitted in PIC 14 assembly output.
11931 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11933 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11935 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11937 Z80 and MCS51 linkers complaint if a public symbol is defined
11938 in more than one library module:
11942 * as/mcs51/Makefile.in
11944 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11946 A few small changes that speed up the peephole optimizer.
11950 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11952 Try to make the peephole optimizer smarter by maintaining
11953 an association between the assembly source code and the
11954 iCodes that originated them. Put this information to use
11955 with a new peephole rule condition "notVolatile" so that
11956 the rules can be aggressive yet still safe.
11961 * src/mcs51/peeph.def
11963 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11967 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11968 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11969 if the left or right operand symbols have the accuse flag set.
11971 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11973 Changed the type of the result of the ! (NOT) operator to char;
11974 previously it returned the same type as the source. This allows
11975 us to eliminate all the genFloatNot functions (all of its target
11976 implementations were very buggy) since !float can use the same
11979 * src/SDCCicode.c (ast2iCode): ! returns char
11980 * src/mcs51/gen.c (genNot, genNotFloat),
11981 * src/ds390/gen.c (genNot, genNotFloat),
11982 * src/z80/gen.c (genNot, genNotFloat),
11983 * src/pic/gen.c (genNot, genNotFloat),
11984 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11986 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11988 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11989 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11990 during interrupts. Ensure WSAVE is located at a shared bank address.
11991 2. Fixed page selection in some places
11992 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11993 the registers name strings.
11994 4. Fixed "signed / unsigned compare" compiler warnings.
11995 5. The PIC port manages its own allocation of the general purpose
11996 registers, but makes no attempt to reuse them. As a result when
11997 compiling it soon runs out of general purpose registers. Some
11998 additional code was added to the files pcode.c and device.c to walk
11999 through the function call tree and rename the registers so that they
12009 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12010 genPlus() & genMinus() when the result is the same as left or right
12012 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12014 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12016 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12018 Made bitfield a distinct type from bit so that bitfields
12019 convert as per ANSI C and bits retain their traditional
12020 boolean style behaviour. Implemented bitfield support in
12028 * src/ds390/gen.c: bit v bitfield split
12029 * src/z80/gen.c: New support for bitfields
12030 * support/regression/tests/bitfields.c: reenabled z80,
12033 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12035 Rules 246.x, 247.x relate to bitfields, the others speed up
12036 access to xdata mapped I/O devices.
12038 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12040 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12042 Cleaned up genPackBits and genUnpackBits and added two helper
12043 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12044 for literal assignments in genPackBits (thanks to Frieder for
12050 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12052 Fixed bug #748310 (pointer to function type mishandled when the
12053 function name is omitted). Also fixed a SIGSEGV when a function
12054 attribute (reentrant, etc) is used on a non-function or on a
12055 function but misplaced before the parameter list.
12057 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12059 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12060 * support/Util/SDCCerr.h,
12061 * support/Util/SDCCerr.c: Added func attr misuse error msg
12063 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12065 Fixed bug #787649 by anonymous
12066 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12067 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12069 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12071 Fixed numerous bitfield problems.
12073 * src/SDCC.y: More bitfield related error checking
12075 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12076 * support/Util/SDCCerr.h,
12077 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12078 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12079 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12080 * support/regression/tests/bitfields.c: tests added
12082 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12084 Made the constant following the "interrupt" keyword optional. If
12085 omitted, the function will not automatically be given an entry
12086 in the interrupt vector table (similar to #pragma NOIV, but
12087 less syntacticly kludgy). The interrupt number is also now
12088 range checked. Also fixed a bug in the high order bit example
12095 * support/Util/SDCCerr.c
12096 * support/Util/SDCCerr.h
12099 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12101 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12102 * src/SDCCicode.c (operandOperation): rewritten some ops
12103 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12104 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12106 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12107 be re-activated by defining REDUCE_LITERALS)
12108 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12109 unsigned, but are signed by default
12110 * src/SDCCval.c (constVal): rearranged
12111 * src/SDCCval.c (valMod): preliminary fix
12112 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12113 * support/regression/literalop.c: added, work in progress
12115 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12117 Generate warnings for useless declarations like "char data;"
12118 that don't do what new users expect.
12121 * support/Util/SDCCerr.h
12122 * support/Util/SDCCerr.c
12124 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12126 * src/SDCCval.c (valMult): fix overflow detection of negative int
12128 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12130 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12132 Changes to support big endian targets:
12145 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12147 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12148 * device/lib/time.c: fixed warning "integer overflow in expression"
12150 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12152 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12153 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12154 constants are unsigned; added recognition of "u" flag for unsigned
12155 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12156 * src/SDCCval.c (valDiv, valMod): fixed signdness
12157 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12158 signedness of modulo, left and right shift
12159 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12160 * support/Util/SDCCerr.h: added warning W_INT_OVL
12161 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12162 * src/SDCCast.c (ast_print): improved output of constants
12164 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12166 Fixed some warnings when building with MSVC:
12168 * as/mcs51/asdata.c
12172 * link/z80/aslink.h
12173 * link/z80/lkdata.c
12174 * link/z80/lkeval.c
12179 * support/cpp2/cpplib.c
12183 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12185 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12187 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12189 * support/librarian/clean.mk: Do not remove Makefile.
12190 * support/librarian/Makefile: added.
12192 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12194 Added librarian to MSVC build:
12197 * support/librarian/librarian.dsp
12199 'configure' not needed for librarian, removed:
12200 * support/librarian/configure
12201 * support/librarian/configure.in
12202 * support/librarian/config_in.h
12203 * support/librarian/Makefile.in
12205 Hopefully these ones built the librarian and the rest of sdcc properly:
12207 * Makefile.common.in
12209 Messed up 'configure', so revert to previous version:
12213 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12215 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12216 there, while the mantissa of a double is "only" 53 bits wide.
12218 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12220 Adding sdcclib to the build. MSVC project coming soon.
12221 Files added/changed:
12223 * support/librarian/clean.mk
12224 * support/librarian/configure
12225 * support/librarian/configure.in
12226 * support/librarian/config_in.h
12227 * support/librarian/Makefile.bcc
12228 * support/librarian/Makefile.in
12229 * support/librarian/sdcclib.c
12232 * Makefile.common.in
12236 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12238 Linker now complaints if linked modules have conflicting options, for
12239 example, one compiled using --model-large and another one compiled with
12240 --model-small. The following files were modified:
12242 * as/mcs51/asdata.c
12243 * as/mcs51/aslink.h
12245 * as/mcs51/asmain.c
12247 * as/mcs51/i51pst.c
12248 * as/mcs51/lkdata.c
12249 * as/mcs51/lklibr.c
12250 * as/mcs51/lkmain.c
12256 * link/z80/aslink.h
12257 * link/z80/lkdata.c
12258 * link/z80/lklibr.c
12259 * link/z80/lkmain.c
12262 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12264 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12265 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12267 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12269 * src/z80/mappings.i: fix _mul[us][int,long] entries
12271 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12273 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12275 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12277 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12278 * support/regression/tests/bitopcse.c: added
12286 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12288 added support for new library format to z80, gbz80 linkers:
12294 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12296 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12297 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12299 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12301 added DUMMY_READ_VOLATILE:
12310 * src/SDCCcse.c (algebraicOpts): many improvements
12311 * src/SDCCcse.h: removed algebraicOpts()
12312 * src/SDCCicode.c (picDummyRead): added
12314 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12316 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12317 "Insufficient space in data memory".
12319 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12321 * src/mcs51/gen.c: fixed bug #771358
12322 * src/z80/gen.c: fixed bug #759087
12324 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12326 * src/pic16/glue.c: minor cleanup by Vangelis
12328 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12330 * device/include/regc515c.h: fixed #758477
12331 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12332 * device/lib/_gptrput.c: saved a few bytes
12333 * my tab spacing is 8, yours too?)
12334 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12335 * device/lib/serial.c: process RX bytes earlier than TX bytes
12336 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12338 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12340 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12342 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12344 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12346 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12348 * device/lib/Makefile.in: bad fix, reverted to 1.43
12350 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12352 * device/lib/Makefile.in: added missing z80 object files
12354 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12356 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12357 pic16 progress by Vangelis:
12360 * src/pic/Makefile:
12367 * pic16/genarith.c:
12372 * pic16/pcodepeep.c:
12375 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12377 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12379 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12381 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12382 added gbz80 build to MSVC project.
12383 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12384 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12385 from 8051 stuff and setup so it links using a .lnk file.
12387 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12389 * support/librarian/sdcclib.c: sdcc librarian.
12390 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12393 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12395 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12397 2003-07-02 Borut Razem <borut.razem AT siol.net>
12399 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12400 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12401 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12402 src/xa51/main.c, src/z80/main.c:
12403 virtualization of glue() function: each port has it's own glue function,
12404 which is accessed by do_glue function pointer in PORT.general structure
12406 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12408 * DS800C400 fun, improved ROM interface and tinibios.
12410 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12412 * More support for DS80C400. Now includes beginning of interface to ROM.
12414 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12416 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12418 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12420 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12422 2003-06-19 Borut Razem <borut.razem AT siol.net>
12424 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12426 2003-06-19 Borut Razem <borut.razem AT siol.net>
12428 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12429 fixed Z80 port - crt0.o: cannot open.
12431 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12433 * support/Util/MySystem.c (merge_command): revert bad fix
12435 2003-06-18 Borut Razem <borut.razem AT siol.net>
12437 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12439 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12441 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12442 option --use-stdout sends errors to stdout instead of stderr.
12444 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12446 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12448 2003-06-15 Borut Razem <borut.razem AT siol.net>
12450 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12451 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12452 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12453 fixed width array of pointers replaced with sets;
12454 multiple include and lib paths ared transferred to preprocessor and linker
12455 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12456 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12457 fixed width array of pointers
12458 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12459 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12460 fixupPath(), getPathDifference()
12461 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12462 fixed width array of pointers
12464 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12466 * src/pic16/ralloc.c: fix warnings
12467 * src/pic16/pcode.c: fix warning
12469 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12471 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12472 know all the details, but essentially this set of changes enable
12473 the pic16 port to generate movff instructions and generate assembler
12477 * src/pic16/glue.c:
12478 * src/pic16/pcode.c:
12479 * src/pic16/device.c:
12480 * src/pic16/main.c:
12481 * src/pic16/pcode.h:
12482 * src/pic16/pcoderegs.c:
12483 * src/pic16/ralloc.c:
12484 * src/pic16/ralloc.h:
12486 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12488 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12489 added option --vc, so sdcc errors and warnings are compatible with
12490 Microsoft Visual Studio.
12492 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12494 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12495 device/lib/libfloat.lib: added atof function.
12497 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12499 * doc/sdccman.lyx: updated to Lyx 1.3
12500 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12501 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12502 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12504 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12506 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12508 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12510 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12511 additions to the "related tools/documentation" section
12513 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12515 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12517 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12519 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12520 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12522 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12524 * doc/sdccman.lyx: fix double dash and other minor things
12525 * doc/Makefile: fix double dash
12527 2003-05-28 Karl Bongers(patches from Martin Helmling)
12528 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12529 condition and ignore commands.
12531 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12533 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12534 is in parts still quite out of date, I did changes as far as I felt makes sense
12535 for a non-native english speaker.
12536 Please feel free to add to the manual or to correct my changes.
12537 * doc/Makefile: undid touching the date of intermediate tex files.
12539 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12541 * doc/sdccman.lyx: Manual has an index now
12543 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12545 Finalize muluint/mulsint and mululong/mulslong merging:
12546 * device/lib/_mulint.c
12547 * device/lib/_mullong.c
12548 * device/lib/gbz80/mul.s
12549 * device/lib/gbz80/stubs.s
12550 * device/lib/z80/mul.s
12551 * device/lib/z80/stubs.s
12552 * src/SDCCsymt.c (initCSupport)
12554 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12556 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12557 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12558 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12559 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12562 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12564 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12565 the regression tests I'm not brave enough to enable 245.b, 245.c
12566 * doc/sdccman.lyx: added latex preamble for hyperref package.
12567 Using pdflatex this will give you a hyperlinked pdf file with
12568 bookmarks. (prepend '%' before /usepackage if this breaks something)
12570 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12572 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12574 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12576 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12578 2003-05-21 <johan AT balder>
12580 * src/SDCCglue.c (printIval): fixed bug #739934
12582 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12584 Applied patch from bug 737905 (renamed yylineo to mylineno):
12591 * src/pic16/pcode.c: Cleaned warnings
12592 * src/pic16/pcodeflow.c: Cleaned warnings
12593 * src/pic16/pcoderegs.c: Cleaned warnings
12595 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12597 * src/pic16/pcode.c: Cleaned warnings
12598 * src/pic16/pcodepeep.c: Cleaned warnings
12599 * src/pic16/ralloc.c: Cleaned warnings
12601 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12603 * doc/sdccman.lyx: fixed bug 739745
12604 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12606 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12608 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12609 it can be defined with CFLAGS when running configure
12610 * src/SDCCmain.c: fixed compiling + linking with object files
12612 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12614 * configure.in: configure for pic16 port,
12615 added --disable-pic16-port
12616 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12617 * src/SDCCmain.c: linkOptions is changed to set *,
12618 added if/endif conditional macros to remove options help
12619 messages from optionsTable when a port is not configured, added
12620 support for the PIc16 port in the ports table, when executing
12621 the compiler with no port specified on command line, a default
12622 port is selected with the new macro DEFAULT_PORT which is
12623 defined in port.h, in setDefaultOptions() linkOptions is removed
12624 from initialization assignment, since now it is a set,
12625 parseCmdLine uses setParseWithComma for linkOptions, in
12626 linkEdit() linkOptions are accessed with new function indexSet()
12627 which returns the i'th item of a set variable. See SDCCset.c, in
12628 linkEdit() when calling buildCmdLine(), added linkOptions as
12629 last argument. Now users can pass arguments to gplink via the
12630 -Wl option, main() uses pic16glue() to glue up pic16 programs
12631 * src/SDCCpeeph.c: various changes to support pic16
12632 * src/SDCCset.c: added function void *indexSet(set *, int) to
12633 return the i'th item of the set
12634 * src/SDCCset.h: added function prototype for indexSet()
12635 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12636 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12637 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12638 added macro DEFAULT_PORT
12639 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12640 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12642 * src/pic16/glue.c: commented out some error producing lines
12643 * src/pic16/main.c: __config directives are commented out to stop
12644 gpasm complaining and test the linkage with gplink, _linkCmd and
12645 _asmCmd changed to be more gplink and gpasm friendly
12646 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12647 produced an error when parsed, peep rule 12 is added to utilize
12648 movff, but it is commented out since the pCode does not support
12649 yet a command with 2 address arguments
12651 2003-05-18 <johan AT balder>
12653 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12654 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12655 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12657 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12658 Added feature to script commands from file.
12660 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12662 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12663 * src/SDCCutil.c: include ctype.h for win32
12665 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12667 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12669 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12671 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12672 Fixed so you can set breakpoints prior to run, run does not stop
12673 on entry now. Add tbreak. Other enhancements and fixes for use
12676 2003-05-12 Borut Razem <borut.razem AT siol.net>
12678 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12680 2003-05-11 Borut Razem <borut.razem AT siol.net>
12682 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12683 the path of bin directory, so that PATH is the only env. variable, which has to be set
12684 in case of standard installation.
12685 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12686 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12687 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12689 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12691 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12692 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12693 temp files are in the port dir; clean the gen/test directory when
12694 generating new test.c
12695 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12696 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12697 * support/regression/tests/zeropad.c: added
12699 2003-05-09 <johan AT balder>
12701 * src/SDCCglue.c: fixed bug #597940
12703 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12705 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12706 cache sfr, optimize next,step, fix off by one sourceline,
12707 support ddd list function.
12708 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12710 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12712 * support/regression/HTMLgen.py: added compare_s2f()
12713 * support/regression/Makefile: redo 1.27
12714 * support/regression/generate-cases.py: redo 1.5
12716 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12718 * support/regression/tests/float.c: workaround 33 bit hex constant
12719 * support/regression/tests/simplefloat.c: fix division for host
12721 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12723 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12724 that tame's the PIC's over-aggressive optimizer.
12726 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12728 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12731 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12733 Initial support for DS80C400. "Hello world" runs on TINIm400
12736 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12738 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12739 * Some notes on ddd usage added in debugger/README
12740 Martin Helmling adding more features and fixes for ddd GUI debugger.
12741 Code added for nexti, stepi, up, down, and other adjustments.
12743 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12745 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12746 * src/pic/peeph.def Added two rules to optimize carry manipulation
12747 * src/pic/* removed debug printfs
12749 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12751 * debugger/mcs51/cmd.c: added header newalloc.h
12753 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12755 * as/Makefile: new EXEEXT
12756 * as/z80/Makefile: remove trailing slash of BUILDIR
12757 * as/z80/clean.mk: new EXEEXT
12758 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12759 * support/cpp2/Makefile.in: new EXEEXT
12760 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12762 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12764 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12765 EXEEXT was introduced to fix all related problems with targets
12766 "clean", "install" and "uninstall"; a couple of further flaws
12767 especially with "clean" have been fixed too
12768 * as/mcs51/Makefile.in
12769 * as/mcs51/clean.mk
12773 * debugger/mcs51/Makefile.in
12774 * debugger/mcs51/clean.mk
12775 * link/z80/Makefile
12776 * link/z80/Makefile.in
12777 * link/z80/clean.mk
12779 * packihx/Makefile.in
12781 * sim/ucsim/Makefile
12782 * sim/ucsim/clean.mk
12783 * sim/ucsim/avr.src/Makefile.in
12784 * sim/ucsim/avr.src/clean.mk
12785 * sim/ucsim/s51.src/Makefile.in
12786 * sim/ucsim/s51.src/clean.mk
12787 * sim/ucsim/xa.src/Makefile.in
12788 * sim/ucsim/xa.src/clean.mk
12789 * sim/ucsim/z80.src/Makefile.in
12790 * sim/ucsim/z80.src/clean.mk
12791 * sim/ucsim/main_in.mk
12792 * sim/ucsim/packages_in.mk
12793 * sim/ucsim/gui.src/Makefile.in
12794 * sim/ucsim/gui.src/serio.src/Makefile.in
12795 * sim/ucsim/gui.src/serio.src/clean.mk
12798 * support/cpp2/Makefile.in
12799 * support/cpp2/clean.mk
12800 * support/makebin/Makefile
12801 * support/makebin/clean.mk
12802 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12803 * doc/sdccman.lyx: --program-suffix no longer needed
12805 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12807 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12808 Martin Helmling added support for ddd GUI debugger.
12809 Code added to display assembly, set variables, and other commands
12810 to interface to ddd.
12812 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12814 * as/Makefile: fix target clean
12815 * as/clean.mk: fix target clean
12816 * as/z80/clean.mk: fix target clean
12818 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12820 * Makefile.common.in: added AT EXEEXT AT
12821 * configure.in: removed all mingw32 stuff
12822 * configure: rebuilt from configure.in
12823 * doc/sdccman.lyx: updated section "installation"
12824 * support/scripts/sdcc_mingw32: adapted to configure
12825 * support/scripts/sdcc_cygwin_mingw32: added
12827 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12829 * src/pic Added object file support for the PIC port
12830 * src/pic Applied patch from Craig Franklin (this started the object file support)
12831 * src/regression Updated the PIC regression tests for object files
12833 2003-04-20 Borut Razem <borut.razem AT siol.net>
12835 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12836 lklex.c: In function `getfid':
12837 lklex.c:203: warning: array subscript has type `char'
12838 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12839 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12840 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12841 stack handling macros
12843 2003-04-19 Borut Razem <borut.razem AT siol.net>
12845 * "handling space characters in file path" task:
12846 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12847 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12848 * support/Util/MySystem.h: make it self-sufficient
12849 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12850 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12851 handling space characters in file path
12852 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12853 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12854 * support/Util/MySystem.c: handling space characters in executable's path
12856 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12858 * as/z80/Makefile: fix permanent rebuild of z80
12859 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12860 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12862 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12864 * src/SDCCopt.c: add special case optimization to replace modulo by
12865 a power of two with a bitwise AND.
12867 2003-04-18 <johan AT balder>
12869 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12871 2003-04-17 <johan AT balder>
12873 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12874 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12876 2003-04-13 Borut Razem <borut.razem AT siol.net>
12878 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12879 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12880 fixed mingw problem in adl_NORMALIZE_PATH
12882 2003-04-12 Borut Razem <borut.razem AT siol.net>
12884 * fixed "#pragma SAVE/RESTORE can not be nested":
12885 * src/SDCC.lex: reworked pragma handling functions
12886 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12887 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12889 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12891 * src/SDCCutil.c (pathEquivalent): defined but not used
12892 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12893 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12894 * configure: rebuilt from configure.in
12895 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12896 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12897 * device/include/Makefile.in: replace sdcc_datadir
12898 * device/lib/Makefile.in: replace sdcc_datadir
12899 * Makefile.common.in: add LDFLAGS from configure
12900 * packihx/Makefile.in: use LDFLAGS
12901 * src/Makefile.in: use LDFLAGS
12902 * support/cpp2/Makefile.in: add LDFLAGS from configure
12903 * support/makebin/Makefile: use LDFLAGS
12904 * .version: bumped version number to 2.3.5
12906 2003-04-12 Borut Razem <borut.razem AT siol.net>
12908 * completed "different paths" task:
12909 * src/SDCCmacro.c: fixed bug in handling quotes
12910 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12911 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12913 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12915 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12917 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12919 * ds390/gen.c ds390/peeph.def: fix bug 706781
12921 2003-04-11 Borut Razem <borut.razem AT siol.net>
12923 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12925 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12927 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12928 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12929 set - this bit used to not be set...).
12930 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12931 bad code in PIC Port
12932 * src/regression/and2.c added to test bug 609268
12933 * src/regression/Makefile added and2.c to regression test
12936 2003-04-08 <johan AT CP255758-A>
12938 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12939 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12940 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12942 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12944 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12946 * support/cpp2/Makefile.in: fix bug #487815
12947 * configure: rebuilt from configure.in
12948 * Makefile.common.in: docdir changed, new path suffixes
12949 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12950 * sdcc_vc_in.h: reflect changes from sdccconf.h
12951 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12952 * src/SDCCutil.h: remove BINDIR hack
12953 * doc/sdccman.lyx: update new path hierarchy
12955 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12957 * src/SDCCpeeph.c: added okToRemoveSLOC test
12959 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12961 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12963 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12965 * src/SDCCpeeph.c: added labelIsReturnOnly test
12966 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12968 2003-04-05 <johan AT balder>
12970 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12971 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12972 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12973 * src/SDCCast.c: fixed a warning
12974 * src/SDCCast.h: fixed a warning
12975 * src/SDCCicode.c (operandFromAst): fixed a warning
12977 2003-04-04 <johan AT balder>
12979 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12980 * src/SDCCast.c (decorateType): fixed bug #715076
12981 * src/SDCC.y: fixed bug #702907
12983 2003-04-03 <johan AT balder>
12985 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12986 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12987 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12988 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12989 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12991 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12993 * _decdptr.c: fix return values
12994 * _gptrget.c: fix return values
12995 * _gptrgetc.c: fix return values
12996 * _gptrput.c: fix return values
12997 * _mulint.c: fix return values
12998 * as/z80/Makefile: fix 'make -j' problem
13000 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13002 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13003 * configure.in: big cleanup, updated to autoconf 2.5x
13004 * configure: rebuilt from configure.in
13005 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13006 * sdcc_vc_in.h: reflect changes from sdccconf.h
13007 * doc/Makefile: fixed a flaw in "make install"
13009 2003-04-02 <johan AT balder>
13011 * src/ds390/gen.c (genCmp): no comments
13012 * src/mcs51/gen.c (genCmp): no comments
13013 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13014 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13016 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13018 * support/regression/generate-cases.py: place generated file in given sub directory
13019 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13020 * support/regression/Makefile: improvements for 'make -j';
13021 side effect: it's simpler and faster now
13023 2003-03-31 Borut Razem <borut.razem AT siol.net>
13025 * src/z80/main.c: link-{port} and as-{port} defined without path
13026 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13028 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13030 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13032 2003-03-30 Borut Razem <borut.razem AT siol.net>
13034 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13035 changed type of list parameter to set
13036 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13037 * src/port.h: changed type of do_assemble() parameter to set
13038 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13039 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13040 definition of "cppoutfilename" macro with NULL value in preProcess()
13041 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13042 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13043 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13044 replaced with set *binPathSet
13045 * shash_add() deallocates the item, if allready exsists, before adding the new one
13046 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13048 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13050 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13051 a nested for loop bug in the PIC port
13052 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13055 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13057 * support/Util/dbuf.h: remove C++ stuff to make it portable
13059 2003-03-28 Borut Razem <borut.razem AT siol.net>
13061 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13062 literal strings in stringLiteral()
13063 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13064 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13067 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13069 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13071 2003-03-26 <johan AT balder>
13073 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13074 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13075 * src/SDCCast.c (decorateType): fixed " -v < 3"
13077 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13079 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13080 Added Lenny Story's debug infrastructure changes:
13081 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13082 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13083 * src/cdbFile.c: added
13084 * src/SDCCdebug.c: added
13085 * src/SDCCdebug.h: added
13086 * src/SDCCast.c (createFunction)
13087 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13088 * src/SDCCmain.c (parseCmdLine, main)
13089 * src/SDCCmem.c (redoStackOffsets)
13090 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13093 * src/avr/gen.c (genAVRCode)
13094 * src/ds390/gen.c (gen390Code)
13095 * src/mcs51/gen.c (gen51Code)
13096 * src/pic/gen.c (genpic14Code)
13097 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13098 * src/xa51/gen.c (genXA51Code)
13099 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13101 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13103 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13104 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13106 2003-03-22 <johan AT balder>
13108 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13110 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13112 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13113 * doc/cdbfileformat.lyx: added, written by Lenny Story
13114 * doc/Makefile: added cdbfileformat.lyx
13115 * doc/clean.mk: added cdbfileformat.lyx
13117 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13119 * src/mcs51/peeph.def: fix bug #705773
13121 2003-03-20 <johan AT balder>
13123 An sfr/sbit can have an "at #" AND an initializer
13124 * src/SDCCsymt.c (checkSClass):
13125 * src/SDCCmem.c (allocGlobal):
13126 * src/SDCCmem.c (allocLocal):
13127 * src/SDCCast.c (createBlock):
13129 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13131 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13133 2003-03-16 <johan AT balder>
13135 Undid the hackup of const and volatile, the problem is much bigger
13137 * src/SDCCast.c:1.171
13138 * src/SDCCglue.c:1.138
13139 * src/SDCCicode.c:1.146
13140 * src/SDCCsymt.c:1.150
13141 * src/SDCCval.c:1.65
13143 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13145 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13146 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13148 2003-03-13 <johan AT balder>
13150 Hackup const and volatile modifiers in type chains a bit:
13152 * src/SDCCast.c:1.169
13153 * src/SDCCglue.c:1.136
13154 * src/SDCCicode.c:1.143
13155 * src/SDCCsymt.c1.146
13156 * src/SDCCsymt.h1.59
13157 * src/SDCCval.c:1.63
13159 2003-03-12 <johan AT balder>
13161 * src/SDCCBBlock.h: more LRH debugging junk
13162 * src/SDCCcflow.h: more LRH debugging junk
13163 * src/SDCCloop.c: more LRH debugging junk
13164 * src/SDCC.y (struct_declaration): fixed bug #697590
13165 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13166 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13167 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13169 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13170 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13171 test function names must now match exactly).
13172 * src/SDCCcse.c: added special case in findCheaperOp to allow
13173 extending a short integer. Makes less awful code for bug 700121 test case.
13175 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13177 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13178 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13180 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13182 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13183 actually called (operandsNotEqual() was called for all
13184 operandsNotEqualX tests).
13186 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13188 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13189 with shorter literals. Fixes bug 700121.
13191 2003-03-11 <johan AT balder>
13193 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13195 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13197 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13198 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13200 2003-03-10 Borut Razem <borut.razem AT siol.net>
13202 * src/SDCCmain.c: pipe preprocessor's output
13203 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13204 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13205 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13206 which closes all pipes in pipeSet set
13207 * src/SDCCset.c: free deleted item in function deleteSetItem()
13208 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13209 moved from z80 to src subproject
13210 * .version: increased version number to 2.3.4
13212 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13214 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13215 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13216 * support/regression/ports/xa51/spec.mk: fix typo
13218 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13220 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13222 2003-03-09 Borut Razem <borut.razem AT siol.net>
13224 * src/SDCCmain.c: pipe preprocessor's output
13225 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13226 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13227 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13228 which closes all pipes in pipeSet set
13229 * src/SDCCset.c: free deleted item in function deleteSetItem()
13230 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13231 moved from z80 to src subproject
13233 2003-03-09 Borut Razem <borut.razem AT siol.net>
13235 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13236 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13237 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13238 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13239 * src/SDCCglobl.h: unification of WIN32 native definitions
13241 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13243 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13245 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13247 * src/configure.in: check for endianess (even while cross-compiling)
13248 * src/configure: check for endianess (even while cross-compiling)
13249 * src/configure_in.h: check for endianess (even while cross-compiling)
13250 * src/avr/gen.c: remove old endianess stuff
13251 * src/mcs51/gen.c: remove old endianess stuff
13252 * src/ds390/gen.c: remove old endianess stuff
13253 * src/pic/gen.c: remove old endianess stuff
13254 * src/pic/genarith.c: remove old endianess stuff
13255 * src/pic/glue.c: fix endianess check
13256 * src/pic16/gen.c: remove old endianess stuff
13257 * src/pic16/genarith.c: remove old endianess stuff
13258 * src/pic16/glue.c: fix endianess check
13259 * src/xa51/gen.c: remove old endianess stuff
13260 * src/z80/gen.c: fix endianess check
13261 * src/SDCCglue.c: fix endianess check
13262 * src/ds390/peeph.def: fix bug 700036
13264 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13266 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13267 * src/configure: find appropriate data-types on host for SDCC's int and long
13268 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13269 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13270 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13272 2003-03-07 <johan AT balder>
13275 some minor cleanups before the big shot
13276 OP_DEFS and OP_USES now use Kevin's protection
13277 new option --nolabelopt
13279 * src/SDCCBBlock.c:
13288 * src/ds390/ralloc.c:
13289 * src/mcs51/ralloc.c:
13290 * src/pic/ralloc.c:
13291 * src/xa51/ralloc.c:
13292 * src/z80/ralloc.c:
13294 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13296 * src/pic/pcode.c (get_op): fix 64 bit warnings
13297 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13298 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13299 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13300 * support/regression/tests/malloc.c: fix 64 bit warnings
13302 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13304 * src/mcs51/gen.c (genMinus): fixed bug 696436
13306 2003-03-02 Borut Razem <borut.razem AT siol.net>
13308 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13310 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13312 * configure.in: test for mkstemp
13313 * sdccconf_in.h: add HAVE_MKSTEMP
13315 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13317 * device/include/ctype.h: removed warning while using --stack-auto
13318 * device/include/malloc.h: removed warning while using --stack-auto
13319 * device/include/string.h: removed warning while using --stack-auto
13321 2003-02-23 Borut Razem <borut.razem AT siol.net>
13323 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13324 because NDEBUG is defined (see man assert)
13325 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13327 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13329 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13330 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13332 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13334 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13335 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13337 2003-02-18 <johan AT balder>
13339 * as/mcs51/asmain.c (asmbl): module can start with a digit
13340 * as/z80/asmain.c (asmbl): module can start with a digit
13342 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13344 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13345 * src/asm.c: fix pipe() for Mingw32
13347 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13349 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13350 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13351 make -V work again; --c1mode reads now from stdin
13352 * doc/sdccman.lyx: added --c1mode
13353 * support/Util/SDCCerr.c: new messages for c1 mode
13354 * support/Util/SDCCerr.h: new messages for c1 mode
13355 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13357 2003-02-15 <johan AT balder>
13359 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13361 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13363 * doc/sdccman.lyx: Environment variables, -o and other minor things
13365 2003-02-14 <johan AT balder>
13367 * src/xa51/main.c: before anyone really tries to use it :)
13369 * Install doc's in share/sdcc/doc
13370 * removed some obsolete files
13371 * Do a proper make distclean and uninstall
13372 M Makefile.common.in
13375 M device/include/Makefile.in
13376 M device/lib/Makefile.in
13379 M sim/ucsim/doc/Makefile.in
13381 R src/avr/peeph.rul
13382 R src/xa51/peeph.rul
13383 M support/cpp2/Makefile.in
13384 M support/makebin/Makefile
13387 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13389 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13391 2003-02-10 Borut Razem <borut.razem AT siol.net>
13393 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13394 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13395 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13396 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13397 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13398 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13399 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13400 src/z80/Makefile.bcc: Borland Makefile cleanup
13401 * as/z80/Makefile.bcc: Added Borland Makefile
13402 * support/cpp2/borland.h: Removed
13404 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13406 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13407 * src/SDCC.lex: new pragma NOIV
13408 * src/SDCCglobl.h: new pragma NOIV
13409 * src/SDCCmem.c: new pragma NOIV
13411 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13413 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13415 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13417 * src/SDCCmain.c: signal handling is switched off by --debug
13418 * doc/Makefile: small fix for install; use clean.mk again
13419 * doc/clean.mk: clean *.pdf and *.html too
13421 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13423 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13424 * device/lib/printfl.c: fix a ds390 bug by making it portable
13425 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13426 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13427 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13428 * debugger/mcs51/cmd.c: converted multi-line string literals
13429 * sim/ucsim/globals.cc: converted multi-line string literals
13430 * src/SDCCmain.c: introduced signal handler to remove temp files
13431 * doc/Makefile: small tweaks, implement clean
13432 * doc: removed generated files
13434 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13436 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13437 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13438 Address Record is not correctly generated for DS390."
13440 2003-02-02 Borut Razem <borut.razem AT siol.net>
13442 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13443 * as/mcs51/asm.h: fixed compilation with Borland C
13444 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13445 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13446 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13447 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13448 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13449 src/z80/Makefile.bcc: delete $(LIB) only if exist
13450 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13452 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13454 * device/include/malloc.h: introduced NULL
13455 * device/include/string.h: introduced NULL
13456 * device/include/stdlib.h: introduced NULL
13457 * device/lib/_memcpy.c: removed NULL
13458 * device/lib/_strcat.c: removed NULL
13459 * device/lib/_strchr.c: removed NULL
13460 * device/lib/_strcmp.c: removed NULL
13461 * device/lib/_strcpy.c: removed NULL
13462 * device/lib/_strcspn.c: removed NULL
13463 * device/lib/_strlen.c: removed NULL
13464 * device/lib/_strncat.c: removed NULL
13465 * device/lib/_strncmp.c: removed NULL
13466 * device/lib/_strncpy.c: removed NULL
13467 * device/lib/_strpbrk.c: removed NULL
13468 * device/lib/_strrchr.c: removed NULL
13469 * device/lib/_strspn.c: removed NULL
13470 * device/lib/_strstr.c: removed NULL
13471 * device/lib/_strtok.c: removed NULL
13472 * device/lib/malloc.c: removed NULL, include own header
13474 2003-02-02 <johan AT balder>
13476 * 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
13477 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13478 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13479 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13480 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13481 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13483 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13485 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13488 2003-02-01 <johan AT balder>
13490 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13492 2003-01-31 <johan AT CP255758-A>
13494 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13496 2003-01-30 <johan AT balder>
13498 * src/SDCCBBlock.c: automatic bug detection
13499 * src/SDCCicode.c: automatic bug detection
13501 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13503 * src/SDCCglobl.h: now --xram-size 0 works
13504 * src/SDCCmain.c: now --xram-size 0 works
13506 2003-01-29 <johan AT balder>
13508 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13510 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13512 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13513 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13514 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13515 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13516 * src/SDCCglobl.h: Added options --xram-size and --code-size
13517 * src/SDCCmain.c: Added options --xram-size and --code-size
13519 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13521 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13522 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13524 2003-01-27 <johan AT balder>
13526 * src/SDCC.y: fixed bug #613764
13528 2003-01-26 <johan AT balder>
13530 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13531 * src/SDCCsymt.h: fixed bug #673374
13532 * src/SDCCglue.c: fixed bug #661910
13533 * src/SDCCast.c: fixed bug #458099 and 673374
13535 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13537 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13538 * as/mcs51/strcmpi.h: added
13539 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13540 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13541 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13542 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13543 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13544 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13545 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13546 * as/mcs51/Makefile.aslink: new module strcmpi
13547 * as/mcs51/Makefile.asx8051: new module strcmpi
13548 * as/mcs51/Makefil.bcc: new module strcmpi
13549 * as/mcs51/Makefile.in: new module strcmpi
13550 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13552 2003-01-26 <johan AT balder>
13554 * src/SDCCglue.c: reverted back to 1.124
13555 * src/SDCCast.c: reverted back to 1.156
13556 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13558 2003-01-25 <johan AT balder>
13560 * src/SDCCglue.c: A better fix for bug #661910
13561 * src/SDCCast.c: A better fix for bug #661910
13562 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13564 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13566 * src/Makefile.in: remove spawn.o
13567 * src/SDCCmain.c: remove spawn.h
13568 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13569 * src/spawn.c: removed
13570 * src/spawn.h: removed
13571 * support/regression/ports/ds390/spec.mk: link with -r
13573 2003-01-24 <johan AT CP255758-A>
13575 * src/ds390/gen.c (aopOp): fixed bug #667458
13576 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13577 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13578 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13580 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13582 * src/mcs51/peeph.def: better assembler identation by Frieder
13583 * src/mcs51/gen.c: better assembler identation by Frieder
13585 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13587 * as/z80/string.h: removed for gcc 3.2
13588 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13589 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13591 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13593 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13594 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13595 * support/regression/Makefile: separate temp files for ports
13596 * support/regression/generate-cases.py: separate temp files for ports
13597 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13598 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13600 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13602 * moved tinitalk to device/examples/ds390
13604 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13606 * as/mcs51/lkmem.c: rflag is for DS390
13607 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13608 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13609 (linkEdit): move mem- and map-files the same way as ihx-files
13610 * src/z80/main.c (_setDefaultOptions): removed --generic
13611 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13612 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13613 * src/pic/glue.c (picglue): --c1mode works again
13614 * src/pic16/glue.c (pic16glue): --c1mode works again
13615 * src/asm.c (printCLine): fix #660034
13617 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13619 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13620 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13621 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13622 * as/mcs51/lkmem (summary): better fix for sp problem
13623 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13624 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13625 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13626 remove --stack-after-data
13628 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13630 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13631 * src/SDCCutil.c (join): ugly bug: missing '\0'
13632 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13634 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13636 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13638 * src/pic/main.c (_asmCmd): gpasm supports -o
13639 * src/z80/main.c: more general macros
13640 * device/lib/Makefile.in: remove intermediate files
13642 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13644 * .version: Bumped version number to 2.3.3
13645 * src/SDCCBBlock.c: new option -o
13646 * src/SDCCglobl.h: new option -o
13647 * src/SDCCglue.c: new option -o
13648 * src/SDCCmain.c: new option -o
13649 * src/asm.c: new option -o
13650 * src/ds390/main.c: new option -o
13651 * src/pic/glue.c: new option -o
13652 * src/pic/pcode.c: new option -o
13653 * src/pic/ralloc.c: new option -o
13654 * src/pic16/glue.c: new option -o
13655 * src/pic16/pcode.c: new option -o
13656 * src/pic16/ralloc.c: new option -o
13657 * src/z80/main.c: new option -o
13658 * device/lib/Makefile.in: use -o
13659 * support/regression/ports/ds390/spec.mk: use -o
13660 * support/regression/ports/gbz80/spec.mk: use -o
13661 * support/regression/ports/mcs51/spec.mk: use -o
13662 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13663 * support/regression/ports/z80/spec.mk: use -o
13664 * support/regression/ports/ucz80/spec.mk: use -o
13665 * support/regression/ports/xa51/spec.mk: use -o
13666 * support/regression/fwk/lib/timeout.c: fix usage string
13668 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13669 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13671 2003-01-07 <johan AT balder>
13673 * src/SDCCast.c (decorateType): fixed bug #600035
13675 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13676 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13677 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13678 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13679 * src/pic/pcode.c: outcommented unused variable to remove warnings
13680 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13682 2003-01-06 <karl AT turbobit.com>
13683 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13686 2003-01-06 <johan AT balder>
13688 * src/SDCCicode.c: fixed array add
13690 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13691 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13692 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13694 2003-01-04 <johan AT balder>
13696 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13698 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13699 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13701 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13702 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13703 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13705 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13706 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13708 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13709 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13711 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13712 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13714 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13716 * in /sdcc/as/mcs51/ changed these files in order to create an
13717 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13718 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13719 following files to include the previous two files: aslink.dsp,
13720 Makefile.aslink, Makefile.bcc, and Makefile.in.
13722 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13723 .adb instead of .cdb
13725 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13727 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13728 value from option --iram-size.
13730 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13732 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13735 2002-09-18 <wiml AT hhhh.org>
13737 * SDCClrange.h: exposed setFromRange() and setToRange()
13738 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13739 packRegsForAccUse() (bug 542397)
13740 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13741 multiple times and emitting the fetch operations more than once
13742 added aopGetUsesAcc() function to allow binary operators to
13743 fetch their operands in the correct order; made genMinus() emit
13744 compact code for X = LITERAL - Y
13746 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13747 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13748 sprintf() in line 1267.
13750 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13751 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13754 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13755 Changes to aslink (All the changes are marked with 'JCF'):
13757 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13760 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13761 area BSEG. Also moves, if possible, the DATA area down into the internal
13762 ram so more space is available.
13764 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13767 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13768 not bytes. Function summary() which creates a memory usage summary
13769 file with extension .mem. Reports of overlaping stack and small stack
13770 size. If the space for the stack is less than 16 bytes aslink trows a
13773 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13774 the 8051. Option 'y' for memory summary output file.
13776 Changes to sdcc (All the changes are marked with 'JCF'):
13778 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13780 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13781 overlaying area for it (uses RegBankUsed[4]).
13783 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13784 bank zero as used by default. By default aslink locates the stack
13785 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13786 the creation of the .mem file. Delegates the allocation of data area
13787 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13788 the begining of the stack area to aslink.
13790 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13791 glue() in SDCCglue.c creates an area for it.
13793 2002-09-03 Borut Razem <borut.razem AT siol.net>
13794 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13795 sdcc/src/pic/glue.c:
13796 introduced atexit() handler for teporay files removal in case of
13797 errors, assertions, ...
13799 2002-08-29 Borut Razem <borut.razem AT siol.net>
13800 * sdcc/support/cpp2/auto-host_vc_in.h:
13801 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13802 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13803 Maybe there is a similar problem with BORLANDC? It should be checked!
13805 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13806 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13807 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13808 was not executed, and the compiler (cl) launched a warning:
13809 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13811 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13812 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13814 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13815 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13817 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13818 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13819 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13820 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13821 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13822 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13823 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13824 - added Release configuration in VS projects
13825 - review of compiler an linker options
13826 - VC .exe files are generated in bin_vc directory, not to interfere
13827 with binaries generated from other projects (cygwin, mingw, bcc ...)
13829 * sdcc/src/yacc.dsp: added
13831 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13832 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13833 and insert the version number definitions from .version
13835 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13837 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13838 added - genarate auto-host.h using auto-host_vc_in.h as template
13841 removed from CVS, generated automatically
13843 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13844 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13846 2002-08-11 Borut Razem <borut.razem AT siol.net>
13847 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13849 2002-08-10 Borut Razem <borut.razem AT siol.net>
13850 * src/SDCCmain.c (main):
13851 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13852 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13853 The consequence was that some temporary files were not removed.
13856 unification of code in functions tempfilename() and tempfile():
13857 function tempnam() is defined in Visual Studio 6.0 and .NET
13859 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13861 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13862 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13863 - removed compiler command line option /WX: Treats all warnings as errors
13864 - update a list of source files, included into the project
13866 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13867 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13868 changed project type to Generic Project so that can be correcly converted to VS.NET project
13870 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13872 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13874 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13876 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13877 added return 0 statements after assert() to make compiler happy
13879 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13880 added newline in the def file to keep MSC compiler satisfied
13882 * sdcc/src/z80/gen.c:
13883 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13884 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13885 - solved MSC error in function aopDump()
13887 * sdcc_vc.h: define PREFIX as "\\sdcc"
13889 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13890 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13892 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13893 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13894 - Rewrote the register banking algorithm.
13895 - Added pCode live-range analysis to registers (for now, only non-used and
13896 singly-used registers optimized away)
13898 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13900 * 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.
13902 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13903 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13905 2002-04-22 Michael Hope <michaelh AT vroom>
13907 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13909 * configure.in (DD_COPT): Added include support required for gbdk.
13911 * .version: Bumped version number just to increase it.
13913 * src/SDCCmain.c: Added -nostdinc to the default options.
13915 2002-04-15 Michael Hope <michaelh AT vroom>
13917 * device/lib/z80/printf.c (sprintf): Added.
13919 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13921 * src/z80/peeph.def: Added transpose redundent load rule.
13923 * src/z80/main.c: Added force callee saves for jaune.
13925 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13927 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13929 2002-03-28 Johan Knol <johan AT balder>
13931 * src/SDCCval.c: fixed bug #532436
13933 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13935 Added "char *Processor" field to the port structure.
13938 Added -p option. Allows port dependent processor to be specified.
13941 Initialized the new field char *Processor field to NULL in all ports
13944 Compiler generated registers for interrupt context saving
13945 were not getting allocated.
13947 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13950 Fixed left shift. Will promote the left side of a left shift
13951 if a) left shifting more than size of operand or b) when assigned
13952 to something size > size of left side
13954 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13956 tons of changes. Register allocation has been
13957 rewritten. Added customization for the various PICs. Flow
13958 analysis is restructured. ...
13960 * src/pic/device.h:
13963 * src/pic/device.c:
13964 Added. device.c is a PIC port hack to accomodate variations
13967 2002-03-13 Michael Hope <michaelh AT vroom>
13969 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13971 2002-03-04 johanknol <johanknol AT manik>
13973 * /src/SDCCval.c: fixed
13975 const unsigned char arr[][2] = { { 0, 1 } };
13976 t18.c:1: error: Initializer element is not constant
13978 2002-03-04 bela <bela AT manik>
13980 * /device/include/mcs51reg.h:
13981 ds89c420 register definition update
13983 2002-03-03 <johan AT FRIJA>
13985 * support/Util/SDCCerr.c: did something, but don't no why anymore
13987 * support/regression/tests/bug-524691.c: made it a little less shy
13989 * src/SDCCast.c (decorateType): fixed bug #524697
13991 * src/SDCCast.c: made some lineno improvements
13993 * src/SDCCval.c (getNelements): changed warning to error
13995 * src/SDCCglue.c (printIvalArray): changed warning to error
13997 * src/SDCCicode.c: fixed a warning for mingw
13999 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14001 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14003 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14005 * src/ds390/peeph.def:
14006 Added some more peephole rules
14008 * src/ds390/gen.c: Various fixes & enhancements
14010 * src/SDCClrange.c, src/SDCClrange.h:
14011 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14013 * src/ds390/ralloc.c:
14014 various fixes & enhancements (ds390) specific
14016 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14017 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14020 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14022 2002-03-02 <johan AT FRIJA>
14024 * src/SDCCast.c (decorateType): fixed bug #524708
14026 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14028 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14030 2002-03-01 Michael Hope <michaelh AT vroom>
14032 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14034 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14036 2002-03-01 <johan AT FRIJA>
14038 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14040 * src/SDCCast.c (decorateType): fixed bug #524209
14042 * src/SDCCval.c (valNot): fixed bug #524195
14044 2002-02-26 <johan AT balder>
14046 * src/xa51/gen.c: fixed a warning
14048 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14050 * src/SDCCast.c (decorateType): fixed bug #522534
14052 2002-02-23 <johan AT balder>
14054 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14056 2002-02-22 <johan AT balder>
14058 * src/SDCCast.c: fixed bug #514865
14060 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14062 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14064 * sdcc/src/SDCCloop.c:
14065 Previous fix was not good. basic blocks that have "break" or "return" are
14066 not really partof a loop , but live ranges used in these blocks should
14067 be live thru the entire loop, so set partOfLoop but don't add them to
14070 2002-02-21 <johan AT FRIJA>
14072 * src/SDCCcse.c: fixed bug #514308
14074 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14077 Fixed BUG #519583. If a conditional block ended in a return/break
14078 statement inside a loop, it was not being considered part of the loop.
14080 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14082 2002-02-10 Karl Bongers <karl AT turbobit.com>
14085 Fixed up SDCDB debugger somewhat. Updated debugger/README
14086 with lots of comments and notes.
14088 * device/examples/test2.c:
14089 Fix bug, "red" variable not being initialized(compiler complained).
14091 * device/examples/Makefile, examples/test3.c:
14092 Add Makefile in device/examples folder, compiles test3.c
14093 for use as a multiple module SDCDB test case.
14095 * sim/ucsim/cmd.src/cmdset.cc:
14096 Took out debug printfs in ucsim "next" command.
14098 * sim/ucsim/xa.src:
14099 Karl and Johan start ucsim XA support. Most dissassembly working,
14100 about 75% emulation done(plenty of work remaining).
14102 * sim/ucsim/z80.src:
14103 Add Z80 support to ucsim, add test-ucz80 regression test,
14104 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14105 Notice z80 compiler fails on examples/test3.c/crc code.
14107 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14109 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14110 Added support for --parms-in-bank1
14112 * src/ds390/peeph.def:
14113 added a few more peephole optimzations
14115 * src/ds390/main.c:
14116 1) added __builtin_inp & __builtin_outp used to read in data of given length
14117 from a memory mapped port
14118 2) added __builtin_memcmp
14119 3) added __builtin_swapw swap bytes of a short
14121 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14122 1) handle multiple send & receives from register bank1
14123 2) ralloc can now allocate DPTR1 to some liveRanges
14125 * src/SDCCsymt.c, src/SDCCsymt.h:
14126 changes to handle multiple sends & receives
14128 * src/SDCCptropt.h:
14129 added some pointer arithmetic optimization
14131 * src/SDCCptropt.c:
14132 added some pointer arithmetic optimizations but not stable yet so not
14133 called from anywhere (will get this working shortly)
14135 * src/SDCCopt.c: fixed for multiple sends & receives
14138 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14139 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14140 set preprocessor defines (depending on options)
14142 * src/SDCCicode.c, src/SDCCicode.h:
14143 changes made to handle multiple sends & receives
14146 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14148 * src/SDCCcse.c, src/SDCCcse.h:
14149 added function findbackward def (to be used in upcoming optimization)
14151 * src/SDCCcflow.c, src/SDCCcflow.h:
14152 added function returnAtEnd - to determine if a basic block terminates with
14155 * src/SDCCast.c, src/SDCCast.h:
14156 added option parms-in-bank1
14158 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14159 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14160 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14161 adjusted for --parms-in-bank1 option
14163 * device/include/string.h:
14164 donot redefine "reentrant" keyword
14166 * device/include/ds80c390.h: Added some more SFRs
14168 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14170 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14172 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14174 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14176 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14178 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14180 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14182 * Added --xram-movc option
14184 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14186 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14188 2002-01-11 Johan Knol
14190 * Added math lib of Jesus Calvino-Fraga
14192 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14194 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14195 * support/regression/Makefile: new target test-mcs51-stack-auto
14196 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14198 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14200 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14202 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14204 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14206 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14208 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14210 * src/SDCCglue.h: add definition for printIvalChar()
14212 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14214 * src/SDCCast.c: fix #498138 by Johan
14216 * src/SDCCglue.c: fix #498138 by Johan
14218 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14220 * support/regression/Makefile: fix clean
14222 * support/regression/ports/ds390/support.c: fix transmission of last character
14224 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14226 * /sdcc/src/ds390/gen.c:
14227 a) improved computing address of stack variable
14228 b) took out some #if 0 code
14229 c) improved parmBytes adjustment
14230 d) improved genPlusIncr & genMinusIncr
14231 e) genCmp could generate bad code (when left assigned to DPTR)
14232 f) Fixed bug in hasInc
14234 * /sdcc/src/ds390/ralloc.c:
14235 a) packRegsForSupport could mess up live information (Fixed)
14236 b) packRegsDPTRuse could be incorrect for left & right shift
14238 * /sdcc/src/mcs51/ralloc.c:
14239 packRegsForSupport could mess up the live information (Fixed)
14241 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14243 * /sdcc/src/SDCCast.c:
14244 can reverse a loop even if function call is present as long
14245 as the loop control variable is local & is not passed as parameter
14247 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14249 * /sdcc/ChangeLog: *** empty log message ***
14251 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14252 More builtin function additions for TININative
14254 * /sdcc/src/ds390/ralloc.c:
14255 Had broken the regression testsuite
14257 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14259 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14260 Added funcattr hasStackParms will be set for reentrant functions when there
14261 are paramteres on the stack, this helps in minimizing frame pointer generation
14262 typeFromStr can handle function pointers now
14264 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14265 *** empty log message ***
14267 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14269 * /src/ds390/gen.c, /src/ds390/main.c:
14270 More builtin function additions for TININative
14272 * /src/ds390/ralloc.c:
14273 Had broken the regression testsuite
14275 * /src/SDCCast.c: Fixed a bug in dumptree
14277 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14278 Added funcattr hasStackParms will be set for reentrant functions when there
14279 are paramteres on the stack, this helps in minimizing frame pointer generation
14280 typeFromStr can handle function pointers now
14282 * /doc/builtins.txt, /doc/TININative.txt:
14283 *** empty log message ***
14286 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14288 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14289 ALPHA version for -mTININative
14291 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14292 updated to reflect changes in the port structure
14295 added function do_assemble (similar to do_link) if non-null this function
14296 will be called to do assembly (-mTININative) requires a multi command
14298 added function genAssemblerEnd will be called to generate assembler Epilogue
14301 added _JavaNative to debug info printing
14303 * /src/SDCCmain.c: added option --tini-libid
14304 added port->do_assemble function (-mTININative) has a multi command assemble
14306 * /src/SDCCglue.c: Disabled "constExpr" check
14307 added port->genAssemblerEnd function
14309 * /src/SDCCglobl.h: Added option --tini-libid value
14312 tookout optimizeCompare from the header (has no external references)
14314 * /src/SDCCast.c: made one more function "static"
14316 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14318 * src/z80/mappings.i: Added z80asm support.
14320 * src/z80/main.c: Added z80asm support on --asm=z80asm
14322 * src/z80/gen.c: Fixed asm portability issues.
14324 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14326 * src/SDCCglue.c (printExterns): Added global/extern split.
14328 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14330 * support/regression/Makefile: added test for mcs51 model large
14332 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14334 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14336 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14338 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14340 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14342 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14344 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14346 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14348 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14350 * support/regression/tests/simplefloat.c: Port to mcs51.
14352 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14353 * support/regression/tests/bug-485362.c: Added.
14355 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14357 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14359 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14361 * src/z80/gen.c (aopDump): Added a dump function.
14363 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14364 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14366 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14368 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14370 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14372 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14374 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14376 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14378 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14380 * support/regression/ports/ds390/support.c: Use tinibios.
14382 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14384 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14386 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14387 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14389 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14391 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14393 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14395 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14397 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14398 (packRegsForIYUse): Created and optimised.
14400 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14402 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14403 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14405 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14407 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14409 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14411 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14413 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14415 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14417 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14419 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14421 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14423 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14425 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14427 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14428 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14429 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14431 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14433 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14434 (genNotFloat): Added.
14435 (genUminusFloat): Added.
14437 * device/lib/z80/Makefile: Added floating pt stubs.
14439 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14441 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14443 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14445 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14447 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14449 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14451 * sdcc/support/regression/Makefile: Add port ds390.
14453 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14455 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14457 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14459 * sdcc/support/regression/ports/ds390/support.c: Added.
14461 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14463 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14465 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14467 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14469 * device/include/malloc.h: Added z80 and gbz80 support.
14471 * device/lib/gbz80/heap.s: Added.
14473 * device/lib/z80/heap.s: Added.
14475 * device/lib/malloc.c: Added z80 and gbz80 support.
14477 * support/regression/tests/malloc.c (testMalloc): Added.
14479 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14481 * support/regression/tests/bug-478094.c: Added.
14483 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14485 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14487 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14489 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14491 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14493 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14495 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14497 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14499 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14501 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14503 * support/regression/tests/bug-477927.c: Added.
14505 * src/z80/peeph.def: Added minor rules.
14507 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14509 * src/z80/peeph.def: Added jump optimisation modification.
14511 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14513 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14515 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14517 * support/regression/tests/funptrs.c: Added.
14519 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14521 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14523 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14525 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14527 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14529 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14530 (movLeft2ResultLong): Created.
14532 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14533 (joinPushes): Added. Joins two char pushes into a word push.
14535 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14537 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14539 * support/makebin/Makefile (install): Added creation of dest dir.
14541 2001-10-24 Karl Bongers <karl AT turbobit.com>
14543 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14545 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14547 * src/z80/ralloc.c: Turned off faulty pack for one use.
14549 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14551 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14553 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14555 * support/regression/Makefile: Improved clean
14557 * support/regression/ports/gbz80/spec.mk: Added clean
14559 * support/regression/ports/host/spec.mk: Added clean
14561 * support/regression/ports/z80/spec.mk: Added clean
14563 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14565 * support/regression/ports/mcs51/timeout.c: little improvements
14567 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14569 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14571 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14573 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14575 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14577 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14579 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14581 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14582 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14584 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14586 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14588 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14590 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14592 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14594 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14596 * support/regression/tests/longor.c: Added.
14598 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14600 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14602 * as/mcs51/aslink.h: define PATH_MAX
14604 * as/mcs51/asm.h: define PATH_MAX
14606 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14608 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14610 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14612 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14614 * src/SDCCglobl.h: define PATH_MAX
14616 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14618 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14620 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14622 * src/z80/gen.c (gencjneshort): Fixed
14624 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14626 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14628 * support/regression/tests/bug-469671.c: Added.
14630 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14632 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14634 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14636 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14638 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14640 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14642 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14644 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14646 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14648 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14650 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14652 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14654 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14656 * 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.
14658 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14660 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14662 2001-10-07 <johan AT FRIJA>
14664 * device/lib/gets.c (gets): fixed the return value.
14666 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14667 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14669 * 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.
14671 * 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.
14673 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14675 * src/pic/gen.c: Removed Safe_strdup.
14677 * configure.in: Added option to enable libgc support.
14679 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14680 (bitVectUnion): Optimised.
14681 (bitVectIntersect): Optimised.
14682 (bitVectBitsInCommon): Optimised.
14683 (bitVectCplAnd): Optimised.
14685 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14687 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14689 * src/SDCCmain.c: distinguish between assembler debug and plain options
14691 * src/avr/main.c: remove standard assembler options
14693 * src/ds390/main.c: remove standard assembler options
14695 * src/mcs51/main.c: remove standard assembler options
14697 * src/port.h: removed "PENDING" comment
14699 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14701 * src/device/lib/_mulint.c : new, with assember functions
14703 * src/device/lib/_mullong.c : new, with assember functions
14705 * src/device/lib/_divuint.c : with assember functions
14707 * src/device/lib/_divsint.c : with assember functions
14709 * src/device/lib/_divulong.c: with assember functions
14711 * src/device/lib/_divslong.c: with assember functions
14713 * src/device/lib/_moduint.c : with assember functions
14715 * src/device/lib/_modsint.c : with assember functions
14717 * src/device/lib/_modulong.c: with assember functions
14719 * src/device/lib/_modslong.c: with assember functions
14721 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14723 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14725 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14726 replaced _mululong.c and _mulslong.c by _mullong.c
14728 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14730 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14732 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14734 * src/SDCCglue.c: test, if win32api is available for MINGW
14736 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14738 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14739 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14740 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14741 * support/regression/ports/host/spec.mk: removed GENERIC
14742 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14743 * support/regression/ports/z80/spec.mk: removed GENERIC
14745 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14747 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14749 * support/regression/tests/bug-467035.c: Created.
14751 2001-10-01 <johan AT FRIJA>
14753 * src/SDCC.y: fixed bug #466586 part 1
14755 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14757 * SDCCicode.c: z80 has no generic pointers
14758 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14760 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14762 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14764 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14766 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14768 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14770 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14772 * configure.in: Fixed up so that ucsim is only configured once.
14774 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14776 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14777 (getPathDifference): As above.
14779 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14781 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14783 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14784 * .version: Updated to 2.3.1
14786 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14787 Added copyright header.
14789 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14790 (assemble): Added support for macro based assembler commands.
14791 (linkEdit): Added support for macro based linker commands.
14792 (preProcess): Changed the pre-processor to use macros.
14793 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14794 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14796 * device/lib/z80/crt0.s: Added module name for debugging.
14798 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14800 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14802 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14804 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14806 * src/Makefile.in: Added SDCCmacro and SDCCutil
14808 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14810 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14812 2001-09-16 <johan AT FRIJA>
14814 * 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.
14816 2001-09-15 <johan AT FRIJA>
14818 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14819 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14821 2001-09-11 <johan AT FRIJA>
14823 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14825 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14827 * support/regression/tests/bug-460444.c: Added test case.
14829 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14830 (genCast): Added justification for all of the asserts.
14832 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14834 * support/regression/support.c: _xdata replaced by xdata
14836 * support/regression/spec.mk: removed _generic
14838 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14840 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14842 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14843 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14845 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14847 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14849 * support/regression/tests/bug-460010.c: Added test case.
14851 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14853 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14855 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14857 * support/regression/testfwk.c: removed workaround for bug #436344
14859 * support/regression/tests/bp.c: use less memory with mcs51
14861 * support/regression/tests/bug-441448.c: use less memory
14863 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14865 * support/regression/collate-results.py: typo
14867 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14869 * support/regression/tests/fetchoverlap.c: Added new test case.
14871 * support/regression/tests/bp.c: Added new test case.
14873 * support/regression/tests/bug-448984.c: Added new test case.
14875 * support/regression/tests/pow2shifts.c: Added new test case.
14877 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14878 (genlshTwo): Fixed right shift for count > 8.
14880 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14882 2001-09-08 <johan AT FRIJA>
14884 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14886 2001-09-07 <johan AT FRIJA>
14888 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14890 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14892 2001-09-06 <johan AT FRIJA>
14894 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14895 * bernhard noted me at this: "() equals to (void)" (1.38)
14897 2001-09-05 <johan AT FRIJA>
14899 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14901 2001-09-04 <johan AT FRIJA>
14903 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14906 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14908 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14910 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14912 * link/z80/aslink.h: Fixed path for PATH_MAX
14914 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14916 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14918 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14920 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14922 * 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.
14924 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14926 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14927 (genCmp): Fixed up genCmp for the GB with longs.
14929 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14931 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14933 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14935 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14937 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14939 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14941 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14943 * 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.
14945 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14947 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14949 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14951 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14953 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14955 * sim/ucsim/configure: little improvement of Cygwin-detection
14956 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14957 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14958 * support/regression/tests/bug-221100.c: small changes for mcs51
14959 * support/regression/tests/bug-221168.c: small changes for mcs51
14960 * support/regression/tests/bug-227710.c: small changes for mcs51
14961 * support/regression/tests/staticinit.c: small changes for mcs51
14962 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14963 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14964 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601